diff options
Diffstat (limited to 'mp/src/game/server/hl2/npc_vortigaunt_episodic.cpp')
| -rw-r--r-- | mp/src/game/server/hl2/npc_vortigaunt_episodic.cpp | 6820 |
1 files changed, 3410 insertions, 3410 deletions
diff --git a/mp/src/game/server/hl2/npc_vortigaunt_episodic.cpp b/mp/src/game/server/hl2/npc_vortigaunt_episodic.cpp index d1bc6a94..3337a65b 100644 --- a/mp/src/game/server/hl2/npc_vortigaunt_episodic.cpp +++ b/mp/src/game/server/hl2/npc_vortigaunt_episodic.cpp @@ -1,3410 +1,3410 @@ -//========= Copyright Valve Corporation, All rights reserved. ============//
-//
-// Purpose: Vortigaunt - now much friendlier!
-//
-//=============================================================================
-
-#include "cbase.h"
-#include "beam_shared.h"
-#include "globalstate.h"
-#include "npcevent.h"
-#include "Sprite.h"
-#include "IEffects.h"
-#include "te_effect_dispatch.h"
-#include "SoundEmitterSystem/isoundemittersystembase.h"
-#include "physics_prop_ragdoll.h"
-#include "RagdollBoogie.h"
-#include "ai_squadslot.h"
-#include "npc_antlion.h"
-#include "particle_parse.h"
-#include "particle_system.h"
-#include "ai_senses.h"
-
-#include "npc_vortigaunt_episodic.h"
-
-// memdbgon must be the last include file in a .cpp file!!!
-#include "tier0/memdbgon.h"
-
-#define HAND_LEFT 0
-#define HAND_RIGHT 1
-#define HAND_BOTH 2
-
-class CVortigauntChargeToken;
-
-#define VORTIGAUNT_LIMP_HEALTH 20
-#define VORTIGAUNT_SENTENCE_VOLUME (float)0.35 // volume of vortigaunt sentences
-#define VORTIGAUNT_VOL 0.35 // volume of vortigaunt sounds
-#define VORTIGAUNT_ATTN ATTN_NORM // attenutation of vortigaunt sentences
-#define VORTIGAUNT_HEAL_RECHARGE 30.0 // How long to rest between heals
-#define VORTIGAUNT_ZAP_GLOWGROW_TIME 0.5 // How long does glow last
-#define VORTIGAUNT_HEAL_GLOWGROW_TIME 1.4 // How long does glow last
-#define VORTIGAUNT_GLOWFADE_TIME 0.5 // How long does it fade
-#define VORTIGAUNT_CURE_LIFESPAN 8.0 // cure tokens only live this long (so they don't get stuck on geometry)
-
-#define VORTIGAUNT_BLUE_FADE_TIME 2.25f // takes this long to fade from green to blue or back
-
-#define VORTIGAUNT_FEAR_ZOMBIE_DIST_SQR Square(60) // back away from zombies inside this radius
-
-#define PLAYER_CRITICAL_HEALTH_PERC 0.15f
-
-#define TLK_SQUISHED_GRUB "TLK_SQUISHED_GRUB" // response rule for vortigaunts when they step on a grub
-
-static const char *VORTIGAUNT_LEFT_CLAW = "leftclaw";
-static const char *VORTIGAUNT_RIGHT_CLAW = "rightclaw";
-
-static const char *VORT_CURE = "VORT_CURE";
-static const char *VORT_CURESTOP = "VORT_CURESTOP";
-static const char *VORT_CURE_INTERRUPT = "VORT_CURE_INTERRUPT";
-static const char *VORT_ATTACK = "VORT_ATTACK";
-static const char *VORT_MAD = "VORT_MAD";
-static const char *VORT_SHOT = "VORT_SHOT";
-static const char *VORT_PAIN = "VORT_PAIN";
-static const char *VORT_DIE = "VORT_DIE";
-static const char *VORT_KILL = "VORT_KILL";
-static const char *VORT_LINE_FIRE = "VORT_LINE_FIRE";
-static const char *VORT_POK = "VORT_POK";
-static const char *VORT_EXTRACT_START = "VORT_EXTRACT_START";
-static const char *VORT_EXTRACT_FINISH = "VORT_EXTRACT_FINISH";
-
-// Target must be within this range to heal
-#define HEAL_RANGE (40*12) //ft
-#define HEAL_SEARCH_RANGE (40*12) //ft
-
-ConVar sk_vortigaunt_armor_charge( "sk_vortigaunt_armor_charge","30");
-ConVar sk_vortigaunt_armor_charge_per_token( "sk_vortigaunt_armor_charge_per_token","5");
-
-ConVar sk_vortigaunt_health( "sk_vortigaunt_health","0");
-ConVar sk_vortigaunt_dmg_claw( "sk_vortigaunt_dmg_claw","0");
-ConVar sk_vortigaunt_dmg_rake( "sk_vortigaunt_dmg_rake","0");
-ConVar sk_vortigaunt_dmg_zap( "sk_vortigaunt_dmg_zap","0");
-ConVar sk_vortigaunt_zap_range( "sk_vortigaunt_zap_range", "100", FCVAR_NONE, "Range of vortigaunt's ranged attack (feet)" );
-ConVar sk_vortigaunt_vital_antlion_worker_dmg("sk_vortigaunt_vital_antlion_worker_dmg", "0.2", FCVAR_NONE, "Vital-ally vortigaunts scale damage taken from antlion workers by this amount." );
-
-ConVar g_debug_vortigaunt_aim( "g_debug_vortigaunt_aim", "0" );
-
-// FIXME: Move to shared code!
-#define VORTFX_ZAPBEAM 0 // Beam that damages the target
-#define VORTFX_ARMBEAM 1 // Smaller beams from the hands as we charge up
-
-//-----------------------------------------------------------------------------
-// Interactions
-//-----------------------------------------------------------------------------
-int g_interactionVortigauntStomp = 0;
-int g_interactionVortigauntStompFail = 0;
-int g_interactionVortigauntStompHit = 0;
-int g_interactionVortigauntKick = 0;
-int g_interactionVortigauntClaw = 0;
-
-//=========================================================
-// Vortigaunt activities
-//=========================================================
-int ACT_VORTIGAUNT_AIM;
-int ACT_VORTIGAUNT_START_HEAL;
-int ACT_VORTIGAUNT_HEAL_LOOP;
-int ACT_VORTIGAUNT_END_HEAL;
-int ACT_VORTIGAUNT_TO_ACTION;
-int ACT_VORTIGAUNT_TO_IDLE;
-int ACT_VORTIGAUNT_HEAL; // Heal gesture
-int ACT_VORTIGAUNT_DISPEL;
-int ACT_VORTIGAUNT_ANTLION_THROW;
-
-//=========================================================
-// Monster's Anim Events Go Here
-//=========================================================
-int AE_VORTIGAUNT_CLAW_LEFT;
-int AE_VORTIGAUNT_CLAW_RIGHT;
-int AE_VORTIGAUNT_ZAP_POWERUP;
-int AE_VORTIGAUNT_ZAP_SHOOT;
-int AE_VORTIGAUNT_ZAP_DONE;
-int AE_VORTIGAUNT_HEAL_STARTGLOW;
-int AE_VORTIGAUNT_HEAL_STARTBEAMS;
-int AE_VORTIGAUNT_HEAL_STARTSOUND;
-int AE_VORTIGAUNT_SWING_SOUND;
-int AE_VORTIGAUNT_SHOOT_SOUNDSTART;
-int AE_VORTIGAUNT_HEAL_PAUSE;
-
-int AE_VORTIGAUNT_START_DISPEL; // Start the warm-up
-int AE_VORTIGAUNT_ACCEL_DISPEL; // Indicates we're ramping up
-int AE_VORTIGAUNT_DISPEL; // Actual blast
-
-int AE_VORTIGAUNT_START_HURT_GLOW; // Start the hurt handglow: 0=left, 1=right
-int AE_VORTIGAUNT_STOP_HURT_GLOW; // Turn off the hurt handglow: 0=left, 1=right
-
-int AE_VORTIGAUNT_START_HEAL_GLOW; // 0 - Left, 1 - Right
-int AE_VORTIGAUNT_STOP_HEAL_GLOW; // '
-
-//-----------------------------------------------------------------------------
-// Squad slots
-//-----------------------------------------------------------------------------
-enum SquadSlot_T
-{
- SQUAD_SLOT_HEAL_PLAYER = LAST_SHARED_SQUADSLOT,
-};
-
-//---------------------------------------------------------
-// Save/Restore
-//---------------------------------------------------------
-BEGIN_DATADESC( CNPC_Vortigaunt )
-
- DEFINE_FIELD( m_eHealState, FIELD_INTEGER ),
- DEFINE_FIELD( m_flNextHealTokenTime, FIELD_TIME ),
- DEFINE_ARRAY( m_hHandEffect, FIELD_EHANDLE, 2 ),
- DEFINE_FIELD( m_flNextHealTime, FIELD_TIME ),
- DEFINE_FIELD( m_bPlayerRequestedHeal, FIELD_BOOLEAN ),
- DEFINE_FIELD( m_flDispelTestTime, FIELD_TIME ),
- DEFINE_FIELD( m_flHealHinderedTime, FIELD_FLOAT ),
- DEFINE_FIELD( m_nLightningSprite, FIELD_INTEGER),
- DEFINE_FIELD( m_fGlowAge, FIELD_FLOAT),
- DEFINE_FIELD( m_fGlowChangeTime, FIELD_TIME),
- DEFINE_FIELD( m_bGlowTurningOn, FIELD_BOOLEAN),
- DEFINE_FIELD( m_nCurGlowIndex, FIELD_INTEGER),
- DEFINE_FIELD( m_flNextHealTime, FIELD_TIME),
- DEFINE_FIELD( m_flPainTime, FIELD_TIME),
- DEFINE_FIELD( m_nextLineFireTime, FIELD_TIME),
- DEFINE_KEYFIELD( m_bArmorRechargeEnabled,FIELD_BOOLEAN, "ArmorRechargeEnabled" ),
- DEFINE_FIELD( m_bForceArmorRecharge, FIELD_BOOLEAN),
- DEFINE_FIELD( m_bExtractingBugbait, FIELD_BOOLEAN),
- DEFINE_FIELD( m_iLeftHandAttachment, FIELD_INTEGER ),
- DEFINE_FIELD( m_iRightHandAttachment, FIELD_INTEGER ),
- DEFINE_FIELD( m_hHealTarget, FIELD_EHANDLE ),
- DEFINE_FIELD( m_flBlueEndFadeTime, FIELD_TIME ),
- DEFINE_FIELD( m_bIsBlue, FIELD_BOOLEAN ),
- DEFINE_FIELD( m_bIsBlack, FIELD_BOOLEAN ),
- DEFINE_FIELD( m_flAimDelay, FIELD_TIME ),
- DEFINE_FIELD( m_bCarryingNPC, FIELD_BOOLEAN ),
- DEFINE_KEYFIELD( m_bRegenerateHealth, FIELD_BOOLEAN, "HealthRegenerateEnabled" ),
-
- // m_AssaultBehavior (auto saved by AI)
- // m_LeadBehavior
- // DEFINE_FIELD( m_bStopLoopingSounds, FIELD_BOOLEAN ),
-
- // Function Pointers
- DEFINE_USEFUNC( Use ),
-
- DEFINE_INPUTFUNC( FIELD_VOID, "EnableArmorRecharge", InputEnableArmorRecharge ),
- DEFINE_INPUTFUNC( FIELD_VOID, "DisableArmorRecharge", InputDisableArmorRecharge ),
- DEFINE_INPUTFUNC( FIELD_STRING, "ChargeTarget", InputChargeTarget ),
- DEFINE_INPUTFUNC( FIELD_STRING, "ExtractBugbait", InputExtractBugbait ),
- DEFINE_INPUTFUNC( FIELD_VOID, "EnableHealthRegeneration", InputEnableHealthRegeneration ),
- DEFINE_INPUTFUNC( FIELD_VOID, "DisableHealthRegeneration",InputDisableHealthRegeneration ),
- DEFINE_INPUTFUNC( FIELD_VOID, "Dispel", InputDispel ),
- DEFINE_INPUTFUNC( FIELD_VOID, "BeginCarryNPC", InputBeginCarryNPC ),
- DEFINE_INPUTFUNC( FIELD_VOID, "EndCarryNPC", InputEndCarryNPC ),
-
- DEFINE_INPUTFUNC( FIELD_BOOLEAN, "TurnBlue", InputTurnBlue ),
- DEFINE_INPUTFUNC( FIELD_BOOLEAN, "TurnBlack", InputTurnBlack ),
-
- // Outputs
- DEFINE_OUTPUT(m_OnFinishedExtractingBugbait, "OnFinishedExtractingBugbait"),
- DEFINE_OUTPUT(m_OnFinishedChargingTarget, "OnFinishedChargingTarget"),
- DEFINE_OUTPUT(m_OnPlayerUse, "OnPlayerUse" ),
-
-END_DATADESC()
-
-LINK_ENTITY_TO_CLASS( npc_vortigaunt, CNPC_Vortigaunt );
-
-IMPLEMENT_SERVERCLASS_ST( CNPC_Vortigaunt, DT_NPC_Vortigaunt )
- SendPropTime( SENDINFO (m_flBlueEndFadeTime ) ),
- SendPropBool( SENDINFO( m_bIsBlue )),
- SendPropBool( SENDINFO ( m_bIsBlack ) ),
-END_SEND_TABLE()
-
-// for special behavior with rollermines
-static bool IsRoller( CBaseEntity *pRoller )
-{
- return FClassnameIs( pRoller, "npc_rollermine" );
-}
-
-//-----------------------------------------------------------------------------
-// Purpose:
-//-----------------------------------------------------------------------------
-CNPC_Vortigaunt::CNPC_Vortigaunt( void ) :
-m_bPlayerRequestedHeal( false ),
-m_flNextHealTime( 3.0f ), // Let the player settle before we decide to do this
-m_nNumTokensToSpawn( 0 ),
-m_flAimDelay( 0.0f ),
-m_eHealState( HEAL_STATE_NONE )
-{
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Determines whether or not the player is below a certain percentage
-// of their maximum health
-// Input : flPerc - Percentage to test against
-// Output : Returns true if less than supplied parameter
-//-----------------------------------------------------------------------------
-bool CNPC_Vortigaunt::PlayerBelowHealthPercentage( CBasePlayer *pPlayer, float flPerc )
-{
- if ( pPlayer == NULL )
- return false;
-
- if ( pPlayer->ArmorValue() )
- return false;
-
- float flMaxHealth = pPlayer->GetMaxHealth();
- if ( flMaxHealth == 0.0f )
- return false;
-
- float flHealthPerc = (flMaxHealth != 0 ) ? (float) pPlayer->GetHealth() / flMaxHealth : 0.0f;
- return ( flHealthPerc <= flPerc );
-}
-
-#define VORT_START_EXTRACT_SENTENCE 500
-#define VORT_FINISH_EXTRACT_SENTENCE 501
-
-//------------------------------------------------------------------------------
-// Purpose: Make the vort speak a line
-//------------------------------------------------------------------------------
-void CNPC_Vortigaunt::SpeakSentence( int sentenceType )
-{
- if (sentenceType == VORT_START_EXTRACT_SENTENCE)
- {
- Speak( VORT_EXTRACT_START );
- }
- else if (sentenceType == VORT_FINISH_EXTRACT_SENTENCE)
- {
- Speak( VORT_EXTRACT_FINISH );
- }
-}
-
-//-----------------------------------------------------------------------------
-// Purpose:
-//-----------------------------------------------------------------------------
-void CNPC_Vortigaunt::StartTask( const Task_t *pTask )
-{
- switch ( pTask->iTask)
- {
-
- case TASK_ANNOUNCE_ATTACK:
- {
- // We override this to add our innate weapon
- if ( m_AnnounceAttackTimer.Expired() )
- {
- if ( SpeakIfAllowed( TLK_ATTACKING, "attacking_with_weapon:zap" ) )
- {
- m_AnnounceAttackTimer.Set( 10, 30 );
- }
- }
-
- BaseClass::StartTask( pTask );
- break;
- }
-
- // Sets our target to the entity that we cached earlier.
- case TASK_VORTIGAUNT_GET_HEAL_TARGET:
- {
- if ( m_hHealTarget == NULL )
- {
- TaskFail( FAIL_NO_TARGET );
- }
- else
- {
- SetTarget( m_hHealTarget );
- TaskComplete();
- }
-
- break;
- }
-
- case TASK_VORTIGAUNT_EXTRACT_WARMUP:
- {
- ResetIdealActivity( (Activity) ACT_VORTIGAUNT_TO_ACTION );
- break;
- }
-
- case TASK_VORTIGAUNT_EXTRACT:
- {
- SetActivity( (Activity) ACT_RANGE_ATTACK1 );
- break;
- }
-
- case TASK_VORTIGAUNT_EXTRACT_COOLDOWN:
- {
- ResetIdealActivity( (Activity)ACT_VORTIGAUNT_TO_IDLE );
- break;
- }
-
- case TASK_VORTIGAUNT_FIRE_EXTRACT_OUTPUT:
- {
- // Cheat, and fire both outputs
- m_OnFinishedExtractingBugbait.FireOutput( this, this );
- TaskComplete();
- break;
- }
-
- case TASK_VORTIGAUNT_HEAL:
- {
- // Start the layer up and give it a higher priority than normal
- int nLayer = AddGesture( (Activity) ACT_VORTIGAUNT_HEAL );
- SetLayerPriority( nLayer, 1.0f );
-
- m_eHealState = HEAL_STATE_WARMUP;
-
- CBasePlayer *pPlayer = ToBasePlayer( m_hHealTarget );
- if ( pPlayer == NULL )
- {
- TaskFail( "NULL Player in heal schedule!\n" );
- return;
- }
-
- // Figure out how many tokens to spawn
- float flArmorDelta = (float) sk_vortigaunt_armor_charge.GetInt() - pPlayer->ArmorValue();
- m_nNumTokensToSpawn = ceil( flArmorDelta / sk_vortigaunt_armor_charge_per_token.GetInt() );
-
- // If we're forced to recharge, then at least send one
- if ( m_bForceArmorRecharge && m_nNumTokensToSpawn <= 0 )
- m_nNumTokensToSpawn = 1;
-
- TaskComplete();
- break;
- }
-
- case TASK_VORTIGAUNT_WAIT_FOR_PLAYER:
- {
- // Wait for the player to get near (before starting the bugbait sequence)
- break;
- }
-
- case TASK_VORTIGAUNT_DISPEL_ANTLIONS:
- {
- if ( IsOkToCombatSpeak() )
- {
- Speak( TLK_VORTIGAUNT_DISPEL );
- }
-
- ResetIdealActivity( (Activity) ACT_VORTIGAUNT_DISPEL );
- break;
- }
-
- default:
- {
- BaseClass::StartTask( pTask );
- break;
- }
- }
-}
-
-//-----------------------------------------------------------------------------
-// Purpose:
-//-----------------------------------------------------------------------------
-void CNPC_Vortigaunt::RunTask( const Task_t *pTask )
-{
- switch ( pTask->iTask )
- {
- case TASK_RANGE_ATTACK1:
- {
- // If our enemy is gone, dead or out of sight, pick a new one (only if we're not delaying this behavior)
- if ( ( HasCondition( COND_ENEMY_OCCLUDED ) ||
- GetEnemy() == NULL ||
- GetEnemy()->IsAlive() == false ) &&
- m_flAimDelay < gpGlobals->curtime )
- {
- CBaseEntity *pNewEnemy = BestEnemy();
- if ( pNewEnemy != NULL )
- {
- SetEnemy( pNewEnemy );
- SetState( NPC_STATE_COMBAT );
- }
- }
-
- BaseClass::RunTask( pTask );
- break;
- }
-
- case TASK_VORTIGAUNT_EXTRACT_WARMUP:
- {
- if ( IsActivityFinished() )
- {
- TaskComplete();
- }
- break;
- }
-
- case TASK_VORTIGAUNT_EXTRACT:
- {
- if ( IsActivityFinished() )
- {
- TaskComplete();
- }
- break;
- }
-
- case TASK_VORTIGAUNT_EXTRACT_COOLDOWN:
- {
- if ( IsActivityFinished() )
- {
- m_bExtractingBugbait = false;
- TaskComplete();
- }
- break;
- }
-
- case TASK_VORTIGAUNT_WAIT_FOR_PLAYER:
- {
- // Wait for the player to get near (before starting the bugbait sequence)
- CBasePlayer *pPlayer = AI_GetSinglePlayer();
- if ( pPlayer != NULL )
- {
- GetMotor()->SetIdealYawToTargetAndUpdate( pPlayer->GetAbsOrigin(), AI_KEEP_YAW_SPEED );
- SetTurnActivity();
- if ( GetMotor()->DeltaIdealYaw() < 10 )
- {
- // Wait for the player to get close enough
- if ( ( GetAbsOrigin() - pPlayer->GetAbsOrigin() ).LengthSqr() < Square(32*12) )
- {
- TaskComplete();
- }
- }
- }
- else
- {
- TaskFail( FAIL_NO_PLAYER );
- }
- break;
- }
-
- case TASK_VORTIGAUNT_DISPEL_ANTLIONS:
- {
- if ( IsSequenceFinished() )
- {
- TaskComplete();
- }
-
- break;
- }
-
- default:
- {
- BaseClass::RunTask( pTask );
- break;
- }
- }
-}
-
-//-----------------------------------------------------------------------------
-// Purpose:
-//-----------------------------------------------------------------------------
-void CNPC_Vortigaunt::AlertSound( void )
-{
- if ( GetEnemy() != NULL && IsOkToCombatSpeak() )
- {
- Speak( VORT_ATTACK );
- }
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Allows each sequence to have a different turn rate associated with it.
-// Output : float CNPC_Vortigaunt::MaxYawSpeed
-//-----------------------------------------------------------------------------
-float CNPC_Vortigaunt::MaxYawSpeed ( void )
-{
- switch ( GetActivity() )
- {
- case ACT_IDLE:
- return 35;
- break;
- case ACT_WALK:
- return 35;
- break;
- case ACT_RUN:
- return 45;
- break;
- default:
- return 35;
- break;
- }
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Normal facing position is the eyes, but with the vort eyes on such a
-// long swing arm, this causes stability issues when an npc is trying to
-// face a vort that's also turning their head
-// Output :
-//-----------------------------------------------------------------------------
-Vector CNPC_Vortigaunt::FacingPosition( void )
-{
- return WorldSpaceCenter();
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: Normal body target is the mid-point between the center and the eyes, but
-// the vort's eyes are so far offset, that this is usually in the middle of
-// empty space
-// Output :
-//-----------------------------------------------------------------------------
-
-Vector CNPC_Vortigaunt::BodyTarget( const Vector &posSrc, bool bNoisy )
-{
- Vector low = WorldSpaceCenter() - ( WorldSpaceCenter() - GetAbsOrigin() ) * .25;
-
- Vector high;
- int iBone = LookupBone( "ValveBiped.neck1" );
- if (iBone >= 0)
- {
- QAngle angHigh;
- GetBonePosition( iBone, high, angHigh );
- }
- else
- {
- high = WorldSpaceCenter();
- }
-
- Vector delta = high - low;
- Vector result;
- if ( bNoisy )
- {
- // bell curve
- float rand1 = random->RandomFloat( 0.0, 0.5 );
- float rand2 = random->RandomFloat( 0.0, 0.5 );
- result = low + delta * rand1 + delta * rand2;
- }
- else
- result = low + delta * 0.5;
-
- return result;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Try a more predictive approach
-//-----------------------------------------------------------------------------
-bool CNPC_Vortigaunt::InnateWeaponLOSCondition( const Vector &ownerPos, const Vector &targetPos, bool bSetConditions )
-{
- // Try and figure out a rough idea of where we'll be after a certain time delta and base our
- // conditions on that instead. This is necessary because the vortigaunt takes a long time to
- // deliver his attack and looks very strange if he starts to attack when he'd never be able to hit
- // due to movement.
-
- const float flTimeDelta = 0.5f;
- Vector vecNewOwnerPos;
- Vector vecNewTargetPos;
- UTIL_PredictedPosition( this, flTimeDelta, &vecNewOwnerPos );
- UTIL_PredictedPosition( GetEnemy(), flTimeDelta, &vecNewTargetPos );
-
- Vector vecDelta = vecNewTargetPos - GetEnemy()->GetAbsOrigin();
- Vector vecFinalTargetPos = GetEnemy()->BodyTarget( vecNewOwnerPos ) + vecDelta;
-
- // Debug data
- /*
- NDebugOverlay::Box( GetEnemy()->BodyTarget( vecNewOwnerPos ), -Vector(4,4,4), Vector(4,4,4), 255, 0, 0, 0, 3.0f );
- NDebugOverlay::Box( vecFinalTargetPos, -Vector(4,4,4), Vector(4,4,4), 255, 255, 0, 0, 3.0f );
- NDebugOverlay::HorzArrow( GetEnemy()->BodyTarget( vecNewOwnerPos ), vecFinalTargetPos, 12.0f, 255, 0, 0, 16.0f, true, 3.0f );
- NDebugOverlay::HorzArrow( vecNewOwnerPos, GetEnemy()->BodyTarget( vecNewOwnerPos ), 8.0f, 255, 255, 0, 32.0f, true, 3.0f );
- */
-
- return BaseClass::InnateWeaponLOSCondition( vecNewOwnerPos, vecFinalTargetPos, bSetConditions );
-}
-
-//------------------------------------------------------------------------------
-// Purpose : For innate range attack
-//------------------------------------------------------------------------------
-int CNPC_Vortigaunt::RangeAttack1Conditions( float flDot, float flDist )
-{
- if ( GetEnemy() == NULL )
- return COND_NONE;
-
- if ( gpGlobals->curtime < m_flNextAttack )
- return COND_NONE;
-
- // Don't do shooting while playing a scene
- if ( IsCurSchedule( SCHED_SCENE_GENERIC ) )
- return COND_NONE;
-
- // dvs: Allow up-close range attacks for episodic as the vort's melee
- // attack is rather ineffective.
-#ifndef HL2_EPISODIC
- if ( flDist <= 70 )
- {
- return( COND_TOO_CLOSE_TO_ATTACK );
- }
- else
-#else
- if ( flDist < 32.0f )
- return COND_TOO_CLOSE_TO_ATTACK;
-#endif // HL2_EPISODIC
- if ( flDist > InnateRange1MaxRange() )
- {
- return( COND_TOO_FAR_TO_ATTACK );
- }
- else if ( flDot < 0.65 )
- {
- return( COND_NOT_FACING_ATTACK );
- }
-
-#ifdef HL2_EPISODIC
-
- // Do an extra check for workers near myself or the player
- if ( IsAntlionWorker( GetEnemy() ) )
- {
- // See if it's too close to me
- if ( ( GetAbsOrigin() - GetEnemy()->GetAbsOrigin() ).LengthSqr() < Square( AntlionWorkerBurstRadius() ) )
- return COND_TOO_CLOSE_TO_ATTACK;
-
- CBasePlayer *pPlayer = AI_GetSinglePlayer();
- if ( pPlayer && ( pPlayer->GetAbsOrigin() - GetEnemy()->GetAbsOrigin() ).LengthSqr() < Square( AntlionWorkerBurstRadius() ) )
- {
- // Warn the player to get away!
- CFmtStrN<128> modifiers( "antlion_worker:true" );
- SpeakIfAllowed( TLK_DANGER, modifiers );
- return COND_NONE;
- }
- }
-
-#endif // HL2_EPISODIC
-
- return COND_CAN_RANGE_ATTACK1;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Test for close-up dispel
-//-----------------------------------------------------------------------------
-int CNPC_Vortigaunt::MeleeAttack1Conditions( float flDot, float flDist )
-{
- if ( m_flDispelTestTime > gpGlobals->curtime )
- return COND_NONE;
-
- m_flDispelTestTime = gpGlobals->curtime + 1.0f;
-
- if ( GetEnemy() && GetEnemy()->Classify() == CLASS_ANTLION )
- {
- if ( NumAntlionsInRadius(128) > 3 )
- {
- m_flDispelTestTime = gpGlobals->curtime + 15.0f;
- return COND_VORTIGAUNT_DISPEL_ANTLIONS;
- }
- }
-
- return COND_NONE;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose:
-// Input : flRadius -
-// Output : int
-//-----------------------------------------------------------------------------
-int CNPC_Vortigaunt::NumAntlionsInRadius( float flRadius )
-{
- CBaseEntity *sEnemySearch[16];
- int nNumAntlions = 0;
- int nNumEnemies = UTIL_EntitiesInBox( sEnemySearch, ARRAYSIZE(sEnemySearch), GetAbsOrigin()-Vector(flRadius,flRadius,flRadius), GetAbsOrigin()+Vector(flRadius,flRadius,flRadius), FL_NPC );
- for ( int i = 0; i < nNumEnemies; i++ )
- {
- // We only care about antlions
- if ( sEnemySearch[i] == NULL || sEnemySearch[i]->Classify() != CLASS_ANTLION )
- continue;
-
- nNumAntlions++;
- }
-
- return nNumAntlions;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Used for a more powerful, concussive blast
-//-----------------------------------------------------------------------------
-int CNPC_Vortigaunt::RangeAttack2Conditions( float flDot, float flDist )
-{
- return COND_NONE;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose:
-//-----------------------------------------------------------------------------
-void CNPC_Vortigaunt::HandleAnimEvent( animevent_t *pEvent )
-{
- // Start our heal glows (choreo driven)
- if ( pEvent->event == AE_VORTIGAUNT_START_HEAL_GLOW )
- {
- StartHandGlow( VORTIGAUNT_BEAM_HEAL, atoi( pEvent->options ) );
- return;
- }
-
- // Stop our heal glows (choreo driven)
- if ( pEvent->event == AE_VORTIGAUNT_STOP_HEAL_GLOW )
- {
- EndHandGlow();
- return;
- }
-
- // Start our hurt glows (choreo driven)
- if ( pEvent->event == AE_VORTIGAUNT_START_HURT_GLOW )
- {
- StartHandGlow( VORTIGAUNT_BEAM_DISPEL, atoi( pEvent->options ) );
- return;
- }
-
- // Stop our hurt glows (choreo driven)
- if ( pEvent->event == AE_VORTIGAUNT_STOP_HURT_GLOW )
- {
- EndHandGlow();
- return;
- }
-
- // Start our dispel effect
- if ( pEvent->event == AE_VORTIGAUNT_START_DISPEL )
- {
- StartHandGlow( VORTIGAUNT_BEAM_DISPEL, HAND_LEFT );
- StartHandGlow( VORTIGAUNT_BEAM_DISPEL, HAND_RIGHT );
-
- // Boom!
- //EmitSound( "NPC_Vortigaunt.DispelImpact" );
- CSoundParameters params;
- if ( GetParametersForSound( "NPC_Vortigaunt.DispelImpact", params, NULL ) )
- {
- CPASAttenuationFilter filter( this );
- EmitSound_t ep( params );
- ep.m_nChannel = CHAN_BODY;
- EmitSound( filter, entindex(), ep );
- }
- return;
- }
-
- if ( pEvent->event == AE_VORTIGAUNT_ACCEL_DISPEL )
- {
- // TODO: Increase the size?
- return;
- }
-
- // Kaboom!
- if ( pEvent->event == AE_VORTIGAUNT_DISPEL )
- {
- DispelAntlions( GetAbsOrigin(), 400.0f );
- return;
- }
-
- // Start of our heal loop
- if ( pEvent->event == AE_VORTIGAUNT_HEAL_PAUSE )
- {
- StartHealing();
- return;
- }
-
- if ( pEvent->event == AE_VORTIGAUNT_ZAP_POWERUP )
- {
- if ( m_fGlowChangeTime > gpGlobals->curtime )
- return;
-
- int nHand = 0;
- if ( pEvent->options )
- {
- nHand = atoi( pEvent->options );
- }
-
- if ( ( nHand == HAND_LEFT ) || (nHand == HAND_BOTH ) )
- {
- ArmBeam( VORTIGAUNT_BEAM_ZAP, HAND_LEFT );
- }
-
- if ( ( nHand == HAND_RIGHT ) || (nHand == HAND_BOTH ) )
- {
- ArmBeam( VORTIGAUNT_BEAM_ZAP, HAND_RIGHT );
- }
-
- // Make hands glow if not already glowing
- if ( m_fGlowAge == 0 )
- {
- if ( ( nHand == HAND_LEFT ) || (nHand == HAND_BOTH ) )
- {
- StartHandGlow( VORTIGAUNT_BEAM_ZAP, HAND_LEFT );
- }
-
- if ( ( nHand == HAND_RIGHT ) || (nHand == HAND_BOTH ) )
- {
- StartHandGlow( VORTIGAUNT_BEAM_ZAP, HAND_RIGHT );
- }
- m_fGlowAge = 1;
- }
-
- CPASAttenuationFilter filter( this );
-
- CSoundParameters params;
- if ( GetParametersForSound( "NPC_Vortigaunt.ZapPowerup", params, NULL ) )
- {
- EmitSound_t ep( params );
- //ep.m_nPitch = 100 + m_iBeams * 10;
- ep.m_nPitch = 150;
-
- EmitSound( filter, entindex(), ep );
-
- m_bStopLoopingSounds = true;
- }
- return;
- }
-
- if ( pEvent->event == AE_VORTIGAUNT_ZAP_SHOOT )
- {
- ClearBeams();
-
- ClearMultiDamage();
-
- int nHand = 0;
- if ( pEvent->options )
- {
- nHand = atoi( pEvent->options );
- }
-
- if ( ( nHand == HAND_LEFT ) || (nHand == HAND_BOTH ) )
- {
- ZapBeam( HAND_LEFT );
- }
-
- if ( ( nHand == HAND_RIGHT ) || (nHand == HAND_BOTH ) )
- {
- ZapBeam( HAND_RIGHT );
- }
-
- EndHandGlow();
-
- EmitSound( "NPC_Vortigaunt.ClawBeam" );
- m_bStopLoopingSounds = true;
- ApplyMultiDamage();
-
- // Suppress our aiming until we're done with the animation
- m_flAimDelay = gpGlobals->curtime + 0.75f;
-
- if ( m_bExtractingBugbait )
- {
- // Spawn bugbait!
- CBaseCombatWeapon *pWeapon = Weapon_Create( "weapon_bugbait" );
- if ( pWeapon )
- {
- // Starting above the body, spawn closer and closer to the vort until it's clear
- Vector vecSpawnOrigin = GetTarget()->WorldSpaceCenter() + Vector(0, 0, 32);
- int iNumAttempts = 4;
- Vector vecToVort = (WorldSpaceCenter() - vecSpawnOrigin);
- float flDistance = VectorNormalize( vecToVort ) / (iNumAttempts-1);
- int i = 0;
- for (; i < iNumAttempts; i++ )
- {
- trace_t tr;
- CTraceFilterSkipTwoEntities traceFilter( GetTarget(), this, COLLISION_GROUP_NONE );
- AI_TraceLine( vecSpawnOrigin, vecSpawnOrigin, MASK_SHOT, &traceFilter, &tr );
-
- if ( tr.fraction == 1.0 && !tr.m_pEnt )
- {
- // Make sure it can fit there
- AI_TraceHull( vecSpawnOrigin, vecSpawnOrigin, -Vector(16,16,16), Vector(16,16,48), MASK_SHOT, &traceFilter, &tr );
- if ( tr.fraction == 1.0 && !tr.m_pEnt )
- break;
- }
-
- //NDebugOverlay::Box( vecSpawnOrigin, pWeapon->WorldAlignMins(), pWeapon->WorldAlignMins(), 255,0,0, 64, 100 );
-
- // Move towards the vort
- vecSpawnOrigin = vecSpawnOrigin + (vecToVort * flDistance);
- }
-
- // HACK: If we've still failed, just spawn it on the player
- if ( i == iNumAttempts )
- {
- CBasePlayer *pPlayer = AI_GetSinglePlayer();
- if ( pPlayer )
- {
- vecSpawnOrigin = pPlayer->WorldSpaceCenter();
- }
- }
-
- //NDebugOverlay::Box( vecSpawnOrigin, -Vector(20,20,20), Vector(20,20,20), 0,255,0, 64, 100 );
-
- pWeapon->SetAbsOrigin( vecSpawnOrigin );
- pWeapon->Drop( Vector(0,0,1) );
- }
-
- CEffectData data;
-
- data.m_vOrigin = GetTarget()->WorldSpaceCenter();
- data.m_vNormal = WorldSpaceCenter() - GetTarget()->WorldSpaceCenter();
- VectorNormalize( data.m_vNormal );
-
- data.m_flScale = 4;
-
- DispatchEffect( "AntlionGib", data );
- }
-
- // Stagger the next time we can attack
- m_flNextAttack = gpGlobals->curtime + random->RandomFloat( 2.0f, 3.0f );
- return;
- }
-
- if ( pEvent->event == AE_VORTIGAUNT_ZAP_DONE )
- {
- ClearBeams();
- return;
- }
-
- if ( pEvent->event == AE_VORTIGAUNT_HEAL_STARTGLOW )
- {
- // Make hands glow
- StartHandGlow( VORTIGAUNT_BEAM_HEAL, HAND_RIGHT );
- m_eHealState = HEAL_STATE_WARMUP;
- return;
- }
-
- if ( pEvent->event == AE_VORTIGAUNT_HEAL_STARTSOUND )
- {
- CPASAttenuationFilter filter( this );
-
- CSoundParameters params;
- if ( GetParametersForSound( "NPC_Vortigaunt.StartHealLoop", params, NULL ) )
- {
- EmitSound_t ep( params );
- //ep.m_nPitch = 100 + m_iBeams * 10;
- ep.m_nPitch = 150;
-
- EmitSound( filter, entindex(), ep );
- m_bStopLoopingSounds = true;
- }
- return;
- }
-
- if ( pEvent->event == AE_VORTIGAUNT_SWING_SOUND )
- {
- EmitSound( "NPC_Vortigaunt.Swing" );
- return;
- }
-
- if ( pEvent->event == AE_VORTIGAUNT_SHOOT_SOUNDSTART )
- {
- if ( m_fGlowChangeTime > gpGlobals->curtime )
- return;
-
- CPASAttenuationFilter filter( this );
- CSoundParameters params;
- if ( GetParametersForSound( "NPC_Vortigaunt.StartShootLoop", params, NULL ) )
- {
- EmitSound_t ep( params );
- //ep.m_nPitch = 100 + m_iBeams * 10;
- ep.m_nPitch = 150;
-
- EmitSound( filter, entindex(), ep );
- m_bStopLoopingSounds = true;
- }
- return;
- }
-
- if ( pEvent->event == AE_NPC_LEFTFOOT )
- {
- EmitSound( "NPC_Vortigaunt.FootstepLeft", pEvent->eventtime );
- return;
- }
-
- if ( pEvent->event == AE_NPC_RIGHTFOOT )
- {
- EmitSound( "NPC_Vortigaunt.FootstepRight", pEvent->eventtime );
- return;
- }
-
- BaseClass::HandleAnimEvent( pEvent );
-}
-
-
-//------------------------------------------------------------------------------
-// Purpose : Turn blue or green
-//------------------------------------------------------------------------------
-void CNPC_Vortigaunt::InputTurnBlue( inputdata_t &data )
-{
- bool goBlue = data.value.Bool();
- if (goBlue != m_bIsBlue)
- {
- m_bIsBlue = goBlue;
- m_flBlueEndFadeTime = gpGlobals->curtime + VORTIGAUNT_BLUE_FADE_TIME;
- }
-}
-
-//------------------------------------------------------------------------------
-// Purpose : Turn blue or green
-//------------------------------------------------------------------------------
-void CNPC_Vortigaunt::InputTurnBlack( inputdata_t &data )
-{
- bool goBlack = data.value.Bool();
- if (goBlack != m_bIsBlack)
- {
- m_bIsBlack = goBlack;
- }
-}
-
-//------------------------------------------------------------------------------
-// Purpose : Translate some activites for the Vortigaunt
-//------------------------------------------------------------------------------
-Activity CNPC_Vortigaunt::NPC_TranslateActivity( Activity eNewActivity )
-{
- // This is a hack solution for the Vort carrying Alyx in Ep2
- if ( IsCarryingNPC() )
- {
- if ( eNewActivity == ACT_IDLE )
- return ACT_IDLE_CARRY;
-
- if ( eNewActivity == ACT_WALK || eNewActivity == ACT_WALK_AIM || eNewActivity == ACT_RUN || eNewActivity == ACT_RUN_AIM )
- return ACT_WALK_CARRY;
- }
-
- // NOTE: This is a stand-in until the readiness system can handle non-weapon holding NPC's
- if ( eNewActivity == ACT_IDLE )
- {
- // More than relaxed means we're stimulated
- if ( GetReadinessLevel() >= AIRL_STIMULATED )
- return ACT_IDLE_STIMULATED;
- }
-
- if ( eNewActivity == ACT_RANGE_ATTACK2 )
- return (Activity) ACT_VORTIGAUNT_DISPEL;
-
- return BaseClass::NPC_TranslateActivity( eNewActivity );
-}
-
-//-----------------------------------------------------------------------------
-// Purpose:
-//-----------------------------------------------------------------------------
-void CNPC_Vortigaunt::UpdateOnRemove( void)
-{
- ClearBeams();
- ClearHandGlow();
-
- // Chain at end to mimic destructor unwind order
- BaseClass::UpdateOnRemove();
-}
-
-//------------------------------------------------------------------------------
-// Purpose :
-//------------------------------------------------------------------------------
-void CNPC_Vortigaunt::Event_Killed( const CTakeDamageInfo &info )
-{
- ClearBeams();
- ClearHandGlow();
-
- BaseClass::Event_Killed( info );
-}
-
-//-----------------------------------------------------------------------------
-// Purpose:
-//-----------------------------------------------------------------------------
-void CNPC_Vortigaunt::Spawn( void )
-{
-#if !defined( HL2_EPISODIC )
- // Disable back-away
- AddSpawnFlags( SF_NPC_NO_PLAYER_PUSHAWAY );
-#endif // HL2_EPISODIC
-
- // Allow multiple models (for slaves), but default to vortigaunt.mdl
- char *szModel = (char *)STRING( GetModelName() );
- if (!szModel || !*szModel)
- {
- szModel = "models/vortigaunt.mdl";
- SetModelName( AllocPooledString(szModel) );
- }
-
- BaseClass::Spawn();
-
- m_HackedGunPos.x = 0.0f;
- m_HackedGunPos.y = 0.0f;
- m_HackedGunPos.z = 48.0f;
-
- SetHullType( HULL_WIDE_HUMAN );
- SetHullSizeNormal();
-
- m_bloodColor = BLOOD_COLOR_GREEN;
- m_iHealth = sk_vortigaunt_health.GetFloat();
- SetViewOffset( Vector ( 0, 0, 64 ) );// position of the eyes relative to monster's origin.
-
- CapabilitiesAdd( bits_CAP_INNATE_MELEE_ATTACK1 | bits_CAP_INNATE_RANGE_ATTACK1 );
- CapabilitiesRemove( bits_CAP_USE_SHOT_REGULATOR );
-
- m_flEyeIntegRate = 0.6f; // Got a big eyeball so turn it slower
- m_bForceArmorRecharge = false;
- m_flHealHinderedTime = 0.0f;
-
- m_nCurGlowIndex = 0;
-
- m_bStopLoopingSounds = false;
-
- m_iLeftHandAttachment = LookupAttachment( VORTIGAUNT_LEFT_CLAW );
- m_iRightHandAttachment = LookupAttachment( VORTIGAUNT_RIGHT_CLAW );
-
- NPCInit();
-
- SetUse( &CNPC_Vortigaunt::Use );
-
- // Setup our re-fire times when moving and shooting
- GetShotRegulator()->SetBurstInterval( 2.0f, 2.0f );
- GetShotRegulator()->SetBurstShotCountRange( 1, 1 );
- GetShotRegulator()->SetRestInterval( 2.0f, 2.0f );
-}
-
-//-----------------------------------------------------------------------------
-// Purpose:
-//-----------------------------------------------------------------------------
-void CNPC_Vortigaunt::Precache()
-{
- UTIL_PrecacheOther( "vort_charge_token" );
-
- PrecacheModel( STRING( GetModelName() ) );
-
- m_nLightningSprite = PrecacheModel("sprites/lgtning.vmt");
- PrecacheModel("sprites/vortring1.vmt");
-
- // HACK: Only precache this for EP2 because reslists cannot be rebuilt - 08/22/07 - jdw
- if ( hl2_episodic.GetBool() )
- {
- char modDir[MAX_PATH];
- if ( UTIL_GetModDir( modDir, sizeof(modDir) ) )
- {
- if ( !Q_stricmp( modDir, "ep2" ) )
- {
- PrecacheMaterial( "effects/rollerglow" );
- }
- }
- }
-
- PrecacheScriptSound( "NPC_Vortigaunt.SuitOn" );
- PrecacheScriptSound( "NPC_Vortigaunt.SuitCharge" );
- PrecacheScriptSound( "NPC_Vortigaunt.ZapPowerup" );
- PrecacheScriptSound( "NPC_Vortigaunt.ClawBeam" );
- PrecacheScriptSound( "NPC_Vortigaunt.StartHealLoop" );
- PrecacheScriptSound( "NPC_Vortigaunt.Swing" );
- PrecacheScriptSound( "NPC_Vortigaunt.StartShootLoop" );
- PrecacheScriptSound( "NPC_Vortigaunt.FootstepLeft" );
- PrecacheScriptSound( "NPC_Vortigaunt.FootstepRight" );
- PrecacheScriptSound( "NPC_Vortigaunt.DispelStart" );
- PrecacheScriptSound( "NPC_Vortigaunt.DispelImpact" );
- PrecacheScriptSound( "NPC_Vortigaunt.Explode" );
-
- PrecacheParticleSystem( "vortigaunt_beam" );
- PrecacheParticleSystem( "vortigaunt_beam_charge" );
- PrecacheParticleSystem( "vortigaunt_hand_glow" );
-
- PrecacheMaterial( "sprites/light_glow02_add" );
-
- BaseClass::Precache();
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Interpret a player +USE'ing us
-//-----------------------------------------------------------------------------
-void CNPC_Vortigaunt::Use( CBaseEntity *pActivator, CBaseEntity *pCaller, USE_TYPE useType, float value )
-{
- m_OnPlayerUse.FireOutput( pActivator, pCaller );
-
- // Foremost, try and heal a wounded player
- if ( HealBehaviorAvailable() )
- {
- // See if we should heal the player
- CBaseEntity *pHealTarget = FindHealTarget();
- if ( pHealTarget != NULL )
- {
- SetCondition( COND_PROVOKED );
- SetHealTarget( pHealTarget, true );
- return;
- }
- }
-
- // Next, try to speak the +USE concept
- if ( IsOkToSpeakInResponseToPlayer() && m_eHealState == HEAL_STATE_NONE )
- {
- if ( Speak( TLK_USE ) == false )
- {
- // If we haven't said hi, say that first
- if ( !SpokeConcept( TLK_HELLO ) )
- {
- Speak( TLK_HELLO );
- }
- else
- {
- Speak( TLK_IDLE );
- }
- }
- else
- {
- // Don't say hi after you've said your +USE speech
- SetSpokeConcept( TLK_HELLO, NULL );
- }
- }
-}
-
-//=========================================================
-// PainSound
-//=========================================================
-void CNPC_Vortigaunt::PainSound( const CTakeDamageInfo &info )
-{
- if ( gpGlobals->curtime < m_flPainTime )
- return;
-
- m_flPainTime = gpGlobals->curtime + random->RandomFloat(0.5, 0.75);
-
- Speak( VORT_PAIN );
-}
-
-//=========================================================
-// DeathSound
-//=========================================================
-void CNPC_Vortigaunt::DeathSound( const CTakeDamageInfo &info )
-{
- Speak( VORT_DIE );
-}
-
-//-----------------------------------------------------------------------------
-// Purpose:
-//-----------------------------------------------------------------------------
-void CNPC_Vortigaunt::TraceAttack( const CTakeDamageInfo &inputInfo, const Vector &vecDir, trace_t *ptr, CDmgAccumulator *pAccumulator )
-{
- CTakeDamageInfo info = inputInfo;
-
- if ( (info.GetDamageType() & DMG_SHOCK) && FClassnameIs( info.GetAttacker(), GetClassname() ) )
- {
- // mask off damage from other vorts for now
- info.SetDamage( 0.01 );
- }
-
- switch( ptr->hitgroup)
- {
- case HITGROUP_CHEST:
- case HITGROUP_STOMACH:
- if (info.GetDamageType() & (DMG_BULLET | DMG_SLASH | DMG_BLAST))
- {
- info.ScaleDamage( 0.5f );
- }
- break;
- case 10:
- if (info.GetDamageType() & (DMG_BULLET | DMG_SLASH | DMG_CLUB))
- {
- info.SetDamage( info.GetDamage() - 20 );
- if (info.GetDamage() <= 0)
- {
- g_pEffects->Ricochet( ptr->endpos, (vecDir*-1.0f) );
- info.SetDamage( 0.01 );
- }
- }
- // always a head shot
- ptr->hitgroup = HITGROUP_HEAD;
- break;
- }
-
- BaseClass::TraceAttack( info, vecDir, ptr, pAccumulator );
-}
-
-//-----------------------------------------------------------------------------
-// Purpose:
-//-----------------------------------------------------------------------------
-int CNPC_Vortigaunt::TranslateSchedule( int scheduleType )
-{
- switch( scheduleType )
- {
- case SCHED_ALERT_FACE_BESTSOUND:
- return SCHED_VORT_ALERT_FACE_BESTSOUND;
- break;
-
- case SCHED_TAKE_COVER_FROM_BEST_SOUND:
-
- // Stand still if we're in the middle of an attack. Failing to do so can make us miss our shot!
- if ( IsPlayingGesture( ACT_GESTURE_RANGE_ATTACK1 ) )
- return SCHED_COMBAT_FACE;
-
- return SCHED_VORT_FLEE_FROM_BEST_SOUND;
- break;
-
- case SCHED_COWER:
- case SCHED_PC_COWER:
- // Vort doesn't have cower animations
- return SCHED_COMBAT_FACE;
- break;
-
- case SCHED_RANGE_ATTACK1:
-
- // If we're told to fire when we're already firing, just face our target. If we don't do this, we get a bizarre double-shot
- if ( IsPlayingGesture( ACT_GESTURE_RANGE_ATTACK1 ) )
- return SCHED_COMBAT_FACE;
-
- // Otherwise we use our own schedule to attack
- return SCHED_VORTIGAUNT_RANGE_ATTACK;
- break;
-
- /*
- case SCHED_CHASE_ENEMY:
- case SCHED_ESTABLISH_LINE_OF_FIRE:
- case SCHED_ESTABLISH_LINE_OF_FIRE_FALLBACK:
-
- // Don't go running off after an enemy just because we're in an attack delay! This has to do with
- // the base systems assuming that held weapons are driving certain decisions when this creature
- // uses an innate ability.
- if ( ( GetNextAttack() > gpGlobals->curtime ) && HasCondition( COND_ENEMY_TOO_FAR ) == false )
- return SCHED_COMBAT_FACE;
-
- break;
- */
- }
-
- return BaseClass::TranslateSchedule( scheduleType );
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Sets the heal target for the vort and preps him for completing the action
-// Input : *pTarget - Target we're after
-//-----------------------------------------------------------------------------
-void CNPC_Vortigaunt::SetHealTarget( CBaseEntity *pTarget, bool bPlayerRequested )
-{
- SetCondition( COND_VORTIGAUNT_CAN_HEAL );
- OccupyStrategySlot( SQUAD_SLOT_HEAL_PLAYER );
- m_hHealTarget = pTarget;
- m_bPlayerRequestedHeal = bPlayerRequested;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Finds a player in range that can be healed
-// Output : Target that can be healed
-//-----------------------------------------------------------------------------
-CBaseEntity *CNPC_Vortigaunt::FindHealTarget( void )
-{
- // Need to be looking at the player to decide to heal them.
- //if ( HasCondition( COND_SEE_PLAYER ) == false )
- // return false;
-
- // Find a likely target in range
- CBaseEntity *pEntity = PlayerInRange( GetAbsOrigin(), HEAL_SEARCH_RANGE );
-
- // Make sure we can heal that target
- if ( ShouldHealTarget( pEntity ) == false )
- return NULL;
-
- return pEntity;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Whether or not the vort is able to attempt to heal targets
-// Output : Returns true on success, false on failure.
-//-----------------------------------------------------------------------------
-bool CNPC_Vortigaunt::HealBehaviorAvailable( void )
-{
- // Cannot already be healing
- if ( m_eHealState != HEAL_STATE_NONE )
- return false;
-
- // Must be allowed to do this behavior
- if ( m_bArmorRechargeEnabled == false )
- return false;
-
- // Don't interrupt a script
- if ( IsInAScript() || m_NPCState == NPC_STATE_SCRIPT )
- return false;
-
- // Cannot interrupt bugbait extraction
- if ( IsCurSchedule( SCHED_VORTIGAUNT_EXTRACT_BUGBAIT ) )
- return false;
-
- // Don't bother while we're under attack
- if ( GetEnemy() != NULL )
- return false;
-
- // Can't heal if we're leading the player
- if ( IsLeading() )
- return false;
-
- // Must be a valid squad activity to do
- if ( IsStrategySlotRangeOccupied( SQUAD_SLOT_HEAL_PLAYER, SQUAD_SLOT_HEAL_PLAYER ) )
- return false;
-
- // Heal is valid
- return true;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Determines whether or not the
-// Output : Returns true on success, false on failure.
-//-----------------------------------------------------------------------------
-bool CNPC_Vortigaunt::ShouldHealTarget( CBaseEntity *pTarget )
-{
- // Must have a valid target
- if ( pTarget == NULL )
- return false;
-
- // If we're scripting or waiting to run one, we won't heal a target
- if ( IsInAScript() || HasSpawnFlags( SF_NPC_WAIT_FOR_SCRIPT ) )
- return false;
-
- // We only heal players
- CBasePlayer *pPlayer = ToBasePlayer( pTarget );
- if ( pPlayer == NULL )
- return false;
-
- // Make sure the player's got a suit
- if ( pPlayer->IsSuitEquipped() == false )
- return false;
-
- // Don't heal a target we can't see..?
- if ( pPlayer->GetFlags() & FL_NOTARGET )
- return false;
-
- // See if the player needs armor
- if ( pPlayer->ArmorValue() >= (sk_vortigaunt_armor_charge.GetFloat()*0.66f) )
- return false;
-
- // Must be alive!
- if ( pPlayer->IsAlive() == false )
- return false;
-
- // Only consider things in here if the player is NOT at critical health or the heal is a passive one (not requested)
- if ( PlayerBelowHealthPercentage( pPlayer, PLAYER_CRITICAL_HEALTH_PERC ) == false || m_bPlayerRequestedHeal )
- {
- // Don't heal when fighting
- if ( m_NPCState == NPC_STATE_COMBAT )
- return false;
-
- // No enemies
- if ( GetEnemy() )
- return false;
-
- // No recent damage
- if ( HasCondition( COND_LIGHT_DAMAGE ) || HasCondition( COND_HEAVY_DAMAGE ) )
- return false;
- }
-
- // Allow the heal
- return true;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose:
-// Output : int
-//-----------------------------------------------------------------------------
-int CNPC_Vortigaunt::SelectHealSchedule( void )
-{
- // If our lead behavior has a goal, don't wait around to heal anyone
- if ( m_LeadBehavior.HasGoal() )
- return SCHED_NONE;
-
- // Break out of healing if a script has started
- if ( IsInAScript() && m_bForceArmorRecharge == false )
- {
- if ( m_eHealState != HEAL_STATE_NONE )
- {
- StopHealing( true );
- }
-
- return SCHED_NONE;
- }
-
- // Cannot already be healing the player
- if ( m_hHealTarget != NULL )
- {
- // For now, just grab the global, single player
- CBasePlayer *pPlayer = ToBasePlayer( m_hHealTarget );
-
- // Check for an interruption occurring
- if ( PlayerBelowHealthPercentage( pPlayer, PLAYER_CRITICAL_HEALTH_PERC ) == false && HasCondition( COND_HEAVY_DAMAGE ) )
- {
- StopHealing( true );
- return SCHED_NONE;
- }
-
- // See if we're in an ideal position to heal
- if ( m_eHealState != HEAL_STATE_HEALING && m_eHealState != HEAL_STATE_WARMUP && HasCondition( COND_VORTIGAUNT_HEAL_VALID ) )
- return SCHED_VORTIGAUNT_HEAL;
-
- // If the player is too far away or blocked, give chase
- if ( HasCondition( COND_VORTIGAUNT_HEAL_TARGET_TOO_FAR ) ||
- HasCondition( COND_VORTIGAUNT_HEAL_TARGET_BLOCKED ) )
- return SCHED_VORTIGAUNT_RUN_TO_PLAYER;
-
- // Stand and face the player
- if ( HasCondition( COND_VORTIGAUNT_HEAL_TARGET_BEHIND_US ) || HasCondition( COND_VORTIGAUNT_HEAL_VALID ) )
- return SCHED_VORTIGAUNT_FACE_PLAYER;
- }
-
- return SCHED_NONE;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Watch this function path for a route around our normal schedule changing callbacks
-//-----------------------------------------------------------------------------
-void CNPC_Vortigaunt::ClearSchedule( const char *szReason )
-{
- MaintainGlows();
-
- BaseClass::ClearSchedule( szReason );
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Watch our glows and turn them off appropriately
-//-----------------------------------------------------------------------------
-void CNPC_Vortigaunt::OnScheduleChange( void )
-{
- BaseClass::OnScheduleChange();
-
- // If we're in the middle of healing, don't bother doing this
- if ( m_eHealState != HEAL_STATE_NONE )
- return;
-
- // If we're changing sequences, always clear
- EndHandGlow( VORTIGAUNT_BEAM_ALL );
- m_fGlowChangeTime = gpGlobals->curtime + 0.1f; // No more glows for this amount of time!
-}
-
-//------------------------------------------------------------------------------
-// Purpose: Select a schedule
-//------------------------------------------------------------------------------
-int CNPC_Vortigaunt::SelectSchedule( void )
-{
- // Always recharge in this case
- if ( m_bForceArmorRecharge )
- {
- m_flNextHealTime = 0;
- int nSchedule = SelectHealSchedule();
- return nSchedule;
- }
-
-#ifndef HL2_EPISODIC
- if ( BehaviorSelectSchedule() )
- return BaseClass::SelectSchedule();
-#else
- if ( IsInAScript() )
- return BaseClass::SelectSchedule();
-#endif
-
- // If we're currently supposed to be doing something scripted, do it immediately.
- if ( m_bExtractingBugbait )
- return SCHED_VORTIGAUNT_EXTRACT_BUGBAIT;
-
- int schedule = SelectHealSchedule();
- if ( schedule != SCHED_NONE )
- return schedule;
-
- if ( HasCondition(COND_VORTIGAUNT_DISPEL_ANTLIONS ) )
- {
- ClearCondition( COND_VORTIGAUNT_DISPEL_ANTLIONS );
- return SCHED_VORTIGAUNT_DISPEL_ANTLIONS;
- }
-
- // Heal a player if they can be
- if ( HasCondition( COND_VORTIGAUNT_CAN_HEAL ) )
- return SCHED_VORTIGAUNT_HEAL;
-
- return BaseClass::SelectSchedule();
-}
-
-//-----------------------------------------------------------------------------
-//
-//-----------------------------------------------------------------------------
-int CNPC_Vortigaunt::SelectFailSchedule( int failedSchedule, int failedTask, AI_TaskFailureCode_t taskFailCode )
-{
- if ( failedSchedule == SCHED_BACK_AWAY_FROM_ENEMY )
- {
- if ( GetEnemy() && GetSenses()->CanSeeEntity( GetEnemy() ) )
- {
- return SCHED_RANGE_ATTACK1;
- }
- }
-
- return BaseClass::SelectFailSchedule( failedSchedule, failedTask, taskFailCode );
-}
-
-//-----------------------------------------------------------------------------
-// Purpose:
-//-----------------------------------------------------------------------------
-void CNPC_Vortigaunt::DeclineFollowing( void )
-{
- Speak( VORT_POK );
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Return true if you're willing to be idly talked to by other friends.
-//-----------------------------------------------------------------------------
-bool CNPC_Vortigaunt::CanBeUsedAsAFriend( void )
-{
- // We don't want to be used if we're busy
- if ( IsCurSchedule( SCHED_VORTIGAUNT_HEAL ) )
- return false;
-
- if ( IsCurSchedule( SCHED_VORTIGAUNT_EXTRACT_BUGBAIT ) )
- return false;
-
- return BaseClass::CanBeUsedAsAFriend();
-}
-
-//-----------------------------------------------------------------------------
-//-----------------------------------------------------------------------------
-#define VORT_360_VIEW_DIST_SQR ((60*12)*(60*12))
-bool CNPC_Vortigaunt::FInViewCone( CBaseEntity *pEntity )
-{
- // Vort can see 360 degrees but only at limited distance
- if( ( pEntity->IsNPC() || pEntity->IsPlayer() ) && pEntity->GetAbsOrigin().DistToSqr(GetAbsOrigin()) <= VORT_360_VIEW_DIST_SQR )
- return true;
-
- return BaseClass::FInViewCone( pEntity );
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Start our heal loop
-//-----------------------------------------------------------------------------
-void CNPC_Vortigaunt::StartHealing( void )
-{
- // Find the layer and stop it from moving forward in the cycle
- int nLayer = FindGestureLayer( (Activity) ACT_VORTIGAUNT_HEAL );
- SetLayerPlaybackRate( nLayer, 0.0f );
-
- // We're now in the healing loop
- m_eHealState = HEAL_STATE_HEALING;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose:
-//-----------------------------------------------------------------------------
-void CNPC_Vortigaunt::StopHealing( bool bInterrupt )
-{
- // Clear out our healing states
- m_eHealState = HEAL_STATE_NONE;
- m_bForceArmorRecharge = false;
- m_hHealTarget = NULL;
-
- EndHandGlow( VORTIGAUNT_BEAM_HEAL );
- VacateStrategySlot();
-
- // See if we're completely interrupting the heal or just ending normally
- if ( bInterrupt )
- {
- RemoveGesture( (Activity) ACT_VORTIGAUNT_HEAL );
- m_flNextHealTime = gpGlobals->curtime + 2.0f;
- }
- else
- {
- // Start our animation back up again
- int nLayer = FindGestureLayer( (Activity) ACT_VORTIGAUNT_HEAL );
- SetLayerPlaybackRate( nLayer, 1.0f );
-
- m_flNextHealTime = gpGlobals->curtime + VORTIGAUNT_HEAL_RECHARGE;
- m_OnFinishedChargingTarget.FireOutput( this, this );
- }
-
- // Give us time to stop our animation before we start attacking (otherwise we get weird collisions)
- SetNextAttack( gpGlobals->curtime + 2.0f );
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Update our heal schedule and gestures if we're currently healing
-//-----------------------------------------------------------------------------
-void CNPC_Vortigaunt::MaintainHealSchedule( void )
-{
- // Need to be healing
- if ( m_eHealState == HEAL_STATE_NONE )
- return;
-
- // For now, we only heal the player
- CBasePlayer *pPlayer = AI_GetSinglePlayer();
- if ( pPlayer == NULL )
- return;
-
- // FIXME: How can this happen?
- if ( m_AssaultBehavior.GetOuter() != NULL )
- {
- // Interrupt us on an urgent assault
- if ( m_AssaultBehavior.IsRunning() && ( m_AssaultBehavior.IsUrgent() || m_AssaultBehavior.OnStrictAssault() ) )
- {
- StopHealing( true );
- return;
- }
- }
-
- // Don't let us shoot while we're healing
- GetShotRegulator()->FireNoEarlierThan( gpGlobals->curtime + 0.5f );
-
- // If we're in the healing phase, heal our target (if able)
- if ( m_eHealState == HEAL_STATE_HEALING )
- {
- // FIXME: We need to have better logic controlling this
- if ( HasCondition( COND_VORTIGAUNT_HEAL_VALID ) )
- {
- if ( m_flNextHealTokenTime < gpGlobals->curtime )
- {
- CBasePlayer *pPlayer = ToBasePlayer( m_hHealTarget );
-
- // We're done, so stop playing the animation
- if ( m_nNumTokensToSpawn <= 0 || ( m_bForceArmorRecharge == false && ( pPlayer && pPlayer->ArmorValue() >= sk_vortigaunt_armor_charge.GetInt() ) ) )
- {
- m_flHealHinderedTime = 0.0f;
- m_nNumTokensToSpawn = 0;
- SpeakIfAllowed( VORT_CURESTOP );
- StopHealing( false );
- return;
- }
-
- // Create a charge token
- Vector vecHandPos;
- QAngle vecHandAngles;
- GetAttachment( m_iRightHandAttachment, vecHandPos, vecHandAngles );
- CVortigauntChargeToken::CreateChargeToken( vecHandPos, this, m_hHealTarget );
- m_flNextHealTokenTime = gpGlobals->curtime + random->RandomFloat( 0.5f, 1.0f );
- m_nNumTokensToSpawn--;
-
- // If we're stopping, delay our animation a bit so it's not so robotic
- if ( m_nNumTokensToSpawn <= 0 )
- {
- m_nNumTokensToSpawn = 0;
- m_flNextHealTokenTime = gpGlobals->curtime + 1.0f;
- }
- }
- }
- else
- {
- /*
- // NOTENOTE: It's better if the vort give up than ignore things around him to try and continue -- jdw
-
- // Increment a counter to let us know how long we've failed
- m_flHealHinderedTime += gpGlobals->curtime - GetLastThink();
-
- if ( m_flHealHinderedTime > 2.0f )
- {
- // If too long, stop trying
- StopHealing();
- }
- */
-
- bool bInterrupt = false;
- if ( HasCondition( COND_NEW_ENEMY ) )
- {
- bInterrupt = true;
- }
-
- StopHealing( true );
- }
- }
-}
-
-//-----------------------------------------------------------------------------
-// Purpose:
-// Output : Returns true on success, false on failure.
-//-----------------------------------------------------------------------------
-inline bool CNPC_Vortigaunt::InAttackSequence( void )
-{
- if ( m_MoveAndShootOverlay.IsMovingAndShooting() )
- return true;
-
- if ( GetActivity() == ACT_RANGE_ATTACK1 )
- return true;
-
- if ( GetActivity() == ACT_VORTIGAUNT_DISPEL )
- return true;
-
- if ( IsPlayingGesture( ACT_GESTURE_RANGE_ATTACK1 ) )
- return true;
-
- return false;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Watch our beams and make sure we don't leave them on mistakenly
-//-----------------------------------------------------------------------------
-void CNPC_Vortigaunt::MaintainGlows( void )
-{
- // Verify that if we're not in an attack gesture, that we're not doing an attack glow
- if ( InAttackSequence() == false && m_eHealState == HEAL_STATE_NONE )
- {
- EndHandGlow( VORTIGAUNT_BEAM_ALL );
- }
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: Squelch looping sounds and glows after a restore.
-//-----------------------------------------------------------------------------
-void CNPC_Vortigaunt::OnRestore( void )
-{
- BaseClass::OnRestore();
-
- m_bStopLoopingSounds = true;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Do various non-schedule specific maintainence
-//-----------------------------------------------------------------------------
-void CNPC_Vortigaunt::PrescheduleThink( void )
-{
- // Update our healing (if active)
- MaintainHealSchedule();
-
- // Let the base class have a go
- BaseClass::PrescheduleThink();
-}
-
-//-----------------------------------------------------------------------------
-// Purpose:
-// Input : &move -
-// flInterval -
-// Output : Returns true on success, false on failure.
-//-----------------------------------------------------------------------------
-bool CNPC_Vortigaunt::OverrideMoveFacing( const AILocalMoveGoal_t &move, float flInterval )
-{
- // If we're in our aiming gesture, then always face our target as we run
- Activity nActivity = NPC_TranslateActivity( ACT_GESTURE_RANGE_ATTACK1 );
- if ( IsPlayingGesture( nActivity ) ||
- IsCurSchedule( SCHED_PC_MOVE_TOWARDS_COVER_FROM_BEST_SOUND ) ||
- IsCurSchedule( SCHED_VORT_FLEE_FROM_BEST_SOUND ) ||
- IsCurSchedule( SCHED_TAKE_COVER_FROM_BEST_SOUND ) )
- {
- Vector vecEnemyLKP = GetEnemyLKP();
- AddFacingTarget( GetEnemy(), vecEnemyLKP, 1.0, 0.2 );
- }
-
- return BaseClass::OverrideMoveFacing( move, flInterval );
-}
-
-//-----------------------------------------------------------------------------
-// Purpose:
-//-----------------------------------------------------------------------------
-void CNPC_Vortigaunt::BuildScheduleTestBits( void )
-{
- // Call to base
- BaseClass::BuildScheduleTestBits();
-
- // Allow healing to interrupt us if we're standing around
- if ( IsCurSchedule( SCHED_IDLE_STAND ) ||
- IsCurSchedule( SCHED_ALERT_STAND ) )
- {
- if ( m_eHealState == HEAL_STATE_NONE )
- {
- SetCustomInterruptCondition( COND_VORTIGAUNT_CAN_HEAL );
- SetCustomInterruptCondition( COND_VORTIGAUNT_DISPEL_ANTLIONS );
- }
- }
-
- // Always interrupt when healing
- if ( m_eHealState != HEAL_STATE_NONE )
- {
- // Interrupt if we're not already adjusting
- if ( IsCurSchedule( SCHED_VORTIGAUNT_RUN_TO_PLAYER ) == false )
- {
- SetCustomInterruptCondition( COND_VORTIGAUNT_HEAL_TARGET_TOO_FAR );
- SetCustomInterruptCondition( COND_VORTIGAUNT_HEAL_TARGET_BLOCKED );
-
- // Interrupt if we're not already turning
- if ( IsCurSchedule( SCHED_VORTIGAUNT_FACE_PLAYER ) == false )
- {
- SetCustomInterruptCondition( COND_VORTIGAUNT_HEAL_TARGET_BEHIND_US );
- }
- }
- }
-
- if ( IsCurSchedule( SCHED_COMBAT_STAND ) )
- {
- SetCustomInterruptCondition( COND_VORTIGAUNT_DISPEL_ANTLIONS );
- }
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Small beam from arm to nearby geometry
-//-----------------------------------------------------------------------------
-void CNPC_Vortigaunt::ArmBeam( int beamType, int nHand )
-{
- trace_t tr;
- float flDist = 1.0;
- int side = ( nHand == HAND_LEFT ) ? -1 : 1;
-
- Vector forward, right, up;
- AngleVectors( GetLocalAngles(), &forward, &right, &up );
- Vector vecSrc = GetLocalOrigin() + up * 36 + right * side * 16 + forward * 32;
-
- for (int i = 0; i < 3; i++)
- {
- Vector vecAim = forward * random->RandomFloat( -1, 1 ) + right * side * random->RandomFloat( 0, 1 ) + up * random->RandomFloat( -1, 1 );
- trace_t tr1;
- AI_TraceLine ( vecSrc, vecSrc + vecAim * (10*12), MASK_SOLID, this, COLLISION_GROUP_NONE, &tr1);
-
- // Don't hit the sky
- if ( tr1.surface.flags & SURF_SKY )
- continue;
-
- // Choose a farther distance if we have one
- if ( flDist > tr1.fraction )
- {
- tr = tr1;
- flDist = tr.fraction;
- }
- }
-
- // Couldn't find anything close enough
- if ( flDist == 1.0 )
- return;
-
- // Tell the client to start an arm beam
- unsigned char uchAttachment = (nHand==HAND_LEFT) ? m_iLeftHandAttachment : m_iRightHandAttachment;
- EntityMessageBegin( this, true );
- WRITE_BYTE( VORTFX_ARMBEAM );
- WRITE_LONG( entindex() );
- WRITE_BYTE( uchAttachment );
- WRITE_VEC3COORD( tr.endpos );
- WRITE_VEC3NORMAL( tr.plane.normal );
- MessageEnd();
-}
-
-//------------------------------------------------------------------------------
-// Purpose : Put glowing sprites on hands
-//------------------------------------------------------------------------------
-void CNPC_Vortigaunt::StartHandGlow( int beamType, int nHand )
-{
- // We need this because there's a rare case where a scene can interrupt and turn off our hand glows, but are then
- // turned back on in the same frame due to how animations are applied and anim events are executed after the AI frame.
- if ( m_fGlowChangeTime > gpGlobals->curtime )
- return;
-
- switch( beamType )
- {
- case VORTIGAUNT_BEAM_DISPEL:
- case VORTIGAUNT_BEAM_HEAL:
- case VORTIGAUNT_BEAM_ZAP:
- {
- // Validate the hand's range
- if ( nHand >= ARRAYSIZE( m_hHandEffect ) )
- return;
-
- // Start up
- if ( m_hHandEffect[nHand] == NULL )
- {
- // Create the token if it doesn't already exist
- m_hHandEffect[nHand] = CVortigauntEffectDispel::CreateEffectDispel( GetAbsOrigin(), this, NULL );
- if ( m_hHandEffect[nHand] == NULL )
- return;
- }
-
- // Stomp our settings
- m_hHandEffect[nHand]->SetParent( this, (nHand==HAND_LEFT) ? m_iLeftHandAttachment : m_iRightHandAttachment );
- m_hHandEffect[nHand]->SetMoveType( MOVETYPE_NONE );
- m_hHandEffect[nHand]->SetLocalOrigin( Vector( 8.0f, 4.0f, 0.0f ) );
- }
- break;
-
- case VORTIGAUNT_BEAM_ALL:
- Assert( 0 );
- break;
- }
-}
-
-//------------------------------------------------------------------------------
-// Purpose: Fade glow from hands.
-//------------------------------------------------------------------------------
-void CNPC_Vortigaunt::EndHandGlow( int beamType /*= VORTIGAUNT_BEAM_ALL*/ )
-{
- if ( m_hHandEffect[0] )
- {
- m_hHandEffect[0]->FadeAndDie();
- m_hHandEffect[0] = NULL;
- }
-
- if ( m_hHandEffect[1] )
- {
- m_hHandEffect[1]->FadeAndDie();
- m_hHandEffect[1] = NULL;
- }
-
- // Zap
- if ( beamType == VORTIGAUNT_BEAM_ZAP || beamType == VORTIGAUNT_BEAM_ALL )
- {
- m_fGlowAge = 0;
-
- // Stop our smaller beams as well
- ClearBeams();
- }
-}
-
-extern int ACT_ANTLION_ZAP_FLIP;
-
-//-----------------------------------------------------------------------------
-// Purpose:
-//-----------------------------------------------------------------------------
-bool CNPC_Vortigaunt::IsValidEnemy( CBaseEntity *pEnemy )
-{
- if ( IsRoller( pEnemy ) )
- {
- CAI_BaseNPC *pNPC = pEnemy->MyNPCPointer();
- if ( pNPC && pNPC->GetEnemy() != NULL )
- return true;
- return false;
- }
-
- // Wait until our animation is finished
- if ( GetEnemy() == NULL && m_flAimDelay > gpGlobals->curtime )
- return false;
-
- return BaseClass::IsValidEnemy( pEnemy );
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Creates a blast where the beam has struck a target
-// Input : &vecOrigin - position to eminate from
-//-----------------------------------------------------------------------------
-void CNPC_Vortigaunt::CreateBeamBlast( const Vector &vecOrigin )
-{
- CSprite *pBlastSprite = CSprite::SpriteCreate( "sprites/vortring1.vmt", vecOrigin, true );
- if ( pBlastSprite != NULL )
- {
- pBlastSprite->SetTransparency( kRenderTransAddFrameBlend, 255, 255, 255, 255, kRenderFxNone );
- pBlastSprite->SetBrightness( 255 );
- pBlastSprite->SetScale( random->RandomFloat( 1.0f, 1.5f ) );
- pBlastSprite->AnimateAndDie( 45.0f );
- pBlastSprite->EmitSound( "NPC_Vortigaunt.Explode" );
- }
-
- CPVSFilter filter( vecOrigin );
- te->GaussExplosion( filter, 0.0f, vecOrigin, Vector( 0, 0, 1 ), 0 );
-}
-
-#define COS_30 0.866025404f // sqrt(3) / 2
-#define COS_60 0.5 // sqrt(1) / 2
-
-//-----------------------------------------------------------------------------
-// Purpose: Heavy damage directly forward
-// Input : nHand - Handedness of the beam
-//-----------------------------------------------------------------------------
-void CNPC_Vortigaunt::ZapBeam( int nHand )
-{
- Vector forward;
- GetVectors( &forward, NULL, NULL );
-
- Vector vecSrc = GetAbsOrigin() + GetViewOffset();
- Vector vecAim = GetShootEnemyDir( vecSrc, false ); // We want a clear shot to their core
-
- if ( GetEnemy() )
- {
- Vector vecTarget = GetEnemy()->BodyTarget( vecSrc, false );
-
- if ( g_debug_vortigaunt_aim.GetBool() )
- {
- NDebugOverlay::Cross3D( vecTarget, 4.0f, 255, 0, 0, true, 10.0f );
- CBaseAnimating *pAnim = GetEnemy()->GetBaseAnimating();
- if ( pAnim )
- {
- pAnim->DrawServerHitboxes( 10.0f );
- }
- }
- }
-
- // If we're too far off our center, the shot must miss!
- if ( DotProduct( vecAim, forward ) < COS_60 )
- {
- // Missed, so just shoot forward
- vecAim = forward;
- }
-
- trace_t tr;
-
- if ( m_bExtractingBugbait == true )
- {
- CRagdollProp *pTest = dynamic_cast< CRagdollProp *>( GetTarget() );
-
- if ( pTest )
- {
- ragdoll_t *m_ragdoll = pTest->GetRagdoll();
-
- if ( m_ragdoll )
- {
- Vector vOrigin;
- m_ragdoll->list[0].pObject->GetPosition( &vOrigin, 0 );
-
- AI_TraceLine( vecSrc, vOrigin, MASK_SHOT, this, COLLISION_GROUP_NONE, &tr);
- }
-
- CRagdollBoogie::Create( pTest, 200, gpGlobals->curtime, 1.0f );
- }
- }
- else
- {
- AI_TraceLine( vecSrc, vecSrc + ( vecAim * InnateRange1MaxRange() ), MASK_SHOT, this, COLLISION_GROUP_NONE, &tr);
- }
-
- if ( g_debug_vortigaunt_aim.GetBool() )
- {
- NDebugOverlay::Line( tr.startpos, tr.endpos, 255, 0, 0, true, 10.0f );
- }
-
- // Send a message to the client to create a "zap" beam
- unsigned char uchAttachment = (nHand==HAND_LEFT) ? m_iLeftHandAttachment : m_iRightHandAttachment;
- EntityMessageBegin( this, true );
- WRITE_BYTE( VORTFX_ZAPBEAM );
- WRITE_BYTE( uchAttachment );
- WRITE_VEC3COORD( tr.endpos );
- MessageEnd();
-
- CBaseEntity *pEntity = tr.m_pEnt;
- if ( pEntity != NULL && m_takedamage )
- {
- if ( g_debug_vortigaunt_aim.GetBool() )
- {
- NDebugOverlay::Box( tr.endpos, -Vector(2,2,2), Vector(2,2,2), 255, 0, 0, 8, 10.0f );
- }
-
- CTakeDamageInfo dmgInfo( this, this, sk_vortigaunt_dmg_zap.GetFloat(), DMG_SHOCK );
- dmgInfo.SetDamagePosition( tr.endpos );
- VectorNormalize( vecAim );// not a unit vec yet
- // hit like a 5kg object flying 100 ft/s
- dmgInfo.SetDamageForce( 5 * 100 * 12 * vecAim );
-
- // Our zaps do special things to antlions
- if ( FClassnameIs( pEntity, "npc_antlion" ) )
- {
- // Make a worker flip instead of explode
- if ( IsAntlionWorker( pEntity ) )
- {
- CNPC_Antlion *pAntlion = static_cast<CNPC_Antlion *>(pEntity);
- pAntlion->Flip();
- }
- else
- {
- // Always gib the antlion hit!
- dmgInfo.ScaleDamage( 4.0f );
- }
-
- // Look in a ring and flip other antlions nearby
- DispelAntlions( tr.endpos, 200.0f, false );
- }
-
- // Send the damage to the recipient
- pEntity->DispatchTraceAttack( dmgInfo, vecAim, &tr );
- }
-
- // Create a cover for the end of the beam
- CreateBeamBlast( tr.endpos );
-}
-
-//------------------------------------------------------------------------------
-// Purpose: Clear glow from hands immediately
-//------------------------------------------------------------------------------
-void CNPC_Vortigaunt::ClearHandGlow( void )
-{
- if ( m_hHandEffect[0] != NULL )
- {
- UTIL_Remove( m_hHandEffect[0] );
- m_hHandEffect[0] = NULL;
- }
-
- if ( m_hHandEffect[1] != NULL )
- {
- UTIL_Remove( m_hHandEffect[1] );
- m_hHandEffect[1] = NULL;
- }
-
- m_fGlowAge = 0;
-}
-
-//------------------------------------------------------------------------------
-// Purpose: remove all beams
-//------------------------------------------------------------------------------
-void CNPC_Vortigaunt::ClearBeams( void )
-{
- // Stop looping suit charge sound.
- if ( m_bStopLoopingSounds )
- {
- StopSound( "NPC_Vortigaunt.StartHealLoop" );
- StopSound( "NPC_Vortigaunt.StartShootLoop" );
- StopSound( "NPC_Vortigaunt.SuitCharge" );
- StopSound( "NPC_Vortigaunt.ZapPowerup" );
- m_bStopLoopingSounds = false;
- }
-}
-
-//-----------------------------------------------------------------------------
-// Purpose:
-//-----------------------------------------------------------------------------
-void CNPC_Vortigaunt::InputEnableArmorRecharge( inputdata_t &data )
-{
- m_bArmorRechargeEnabled = true;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose:
-//-----------------------------------------------------------------------------
-void CNPC_Vortigaunt::InputDisableArmorRecharge( inputdata_t &data )
-{
- m_bArmorRechargeEnabled = false;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose:
-//-----------------------------------------------------------------------------
-void CNPC_Vortigaunt::InputChargeTarget( inputdata_t &data )
-{
- CBaseEntity *pTarget = gEntList.FindEntityByName( NULL, data.value.String(), NULL, data.pActivator, data.pCaller );
-
- // Must be valid
- if ( pTarget == NULL )
- {
- DevMsg( 1, "Unable to charge from unknown entity: %s!\n", data.value.String() );
- return;
- }
-
- int playerArmor = (pTarget->IsPlayer()) ? ((CBasePlayer *)pTarget)->ArmorValue() : 0;
-
- if ( playerArmor >= 100 || ( pTarget->GetFlags() & FL_NOTARGET ) )
- {
- m_OnFinishedChargingTarget.FireOutput( this, this );
- return;
- }
-
- m_hHealTarget = pTarget;
- m_bForceArmorRecharge = true;
-
- SetCondition( COND_PROVOKED );
-}
-
-//-----------------------------------------------------------------------------
-// Purpose:
-//-----------------------------------------------------------------------------
-void CNPC_Vortigaunt::InputExtractBugbait( inputdata_t &data )
-{
- CBaseEntity *pTarget = gEntList.FindEntityByName( NULL, data.value.String(), NULL, data.pActivator, data.pCaller );
-
- // Must be valid
- if ( pTarget == NULL )
- {
- DevMsg( 1, "Unable to extract bugbait from unknown entity %s!\n", data.value.String() );
- return;
- }
-
- // Keep this as our target
- SetTarget( pTarget );
-
- // Start to extract
- m_bExtractingBugbait = true;
- SetSchedule( SCHED_VORTIGAUNT_EXTRACT_BUGBAIT );
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose: Allows the vortigaunt to use health regeneration
-//-----------------------------------------------------------------------------
-void CNPC_Vortigaunt::InputEnableHealthRegeneration( inputdata_t &data )
-{
- m_bRegenerateHealth = true;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Stops the vortigaunt from using health regeneration (default)
-//-----------------------------------------------------------------------------
-void CNPC_Vortigaunt::InputDisableHealthRegeneration( inputdata_t &data )
-{
- m_bRegenerateHealth = false;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose:
-//-----------------------------------------------------------------------------
-int CNPC_Vortigaunt::IRelationPriority( CBaseEntity *pTarget )
-{
- int priority = BaseClass::IRelationPriority( pTarget );
-
- if ( pTarget == NULL )
- return priority;
-
- CBaseEntity *pEnemy = GetEnemy();
-
- // Handle antlion cases
- if ( pEnemy != NULL && pEnemy != pTarget )
- {
- // I have an enemy that is not this thing. If that enemy is near, I shouldn't become distracted.
- if ( GetAbsOrigin().DistToSqr( pEnemy->GetAbsOrigin()) < Square(15*12) )
- return priority;
- }
-
- // Targets near our follow target have a higher priority to us
- if ( m_FollowBehavior.GetFollowTarget() &&
- m_FollowBehavior.GetFollowTarget()->GetAbsOrigin().DistToSqr( pTarget->GetAbsOrigin() ) < Square(25*12) )
- {
- priority++;
- }
-
- // Flipped antlions are of lower priority
- CAI_BaseNPC *pNPC = pTarget->MyNPCPointer();
- if ( pNPC && pNPC->Classify() == CLASS_ANTLION && pNPC->GetActivity() == ACT_ANTLION_ZAP_FLIP )
- priority--;
-
- return priority;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: back away from overly close zombies
-//-----------------------------------------------------------------------------
-Disposition_t CNPC_Vortigaunt::IRelationType( CBaseEntity *pTarget )
-{
- if ( pTarget == NULL )
- return D_NU;
-
- Disposition_t disposition = BaseClass::IRelationType( pTarget );
-
- if ( pTarget->Classify() == CLASS_ZOMBIE && disposition == D_HT )
- {
- if( GetAbsOrigin().DistToSqr(pTarget->GetAbsOrigin()) < VORTIGAUNT_FEAR_ZOMBIE_DIST_SQR )
- {
- // Be afraid of a zombie that's near if I'm not allowed to dodge. This will make Alyx back away.
- return D_FR;
- }
- }
-
- return disposition;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Determines whether the heal gesture can successfully reach the player
-// Output : Returns true on success, false on failure.
-//-----------------------------------------------------------------------------
-bool CNPC_Vortigaunt::HealGestureHasLOS( void )
-{
- //For now the player is always our target
- CBaseEntity *pTargetEnt = AI_GetSinglePlayer();
- if ( pTargetEnt == NULL )
- return false;
-
- // Find our left hand as the starting point
- Vector vecHandPos;
- QAngle vecHandAngle;
- GetAttachment( m_iRightHandAttachment, vecHandPos, vecHandAngle );
-
- // Trace to our target, skipping ourselves and the target
- trace_t tr;
- CTraceFilterSkipTwoEntities filter( this, pTargetEnt, COLLISION_GROUP_NONE );
- UTIL_TraceLine( vecHandPos, pTargetEnt->WorldSpaceCenter(), MASK_SHOT, &filter, &tr );
-
- // Must be clear
- if ( tr.fraction < 1.0f || tr.startsolid || tr.allsolid )
- return false;
-
- return true;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Gather conditions for our healing behavior
-//-----------------------------------------------------------------------------
-void CNPC_Vortigaunt::GatherHealConditions( void )
-{
- ClearCondition( COND_VORTIGAUNT_HEAL_TARGET_TOO_FAR );
- ClearCondition( COND_VORTIGAUNT_HEAL_TARGET_BLOCKED );
- ClearCondition( COND_VORTIGAUNT_HEAL_TARGET_BEHIND_US );
-
- // We stop if there are enemies around
- if ( m_bArmorRechargeEnabled == false ||
- HasCondition( COND_NEW_ENEMY ) ||
- HasCondition( COND_HEAR_DANGER ) ||
- HasCondition( COND_HEAVY_DAMAGE ) )
- {
- ClearCondition( COND_VORTIGAUNT_HEAL_VALID );
- return;
- }
-
- // Start by assuming that we'll succeed
- SetCondition( COND_VORTIGAUNT_HEAL_VALID );
-
- // Just assume we should
- if ( m_bForceArmorRecharge )
- return;
-
- // For now we only act on the player
- CBasePlayer *pPlayer = ToBasePlayer( m_hHealTarget );
- if ( pPlayer != NULL )
- {
- Vector vecToPlayer = ( pPlayer->WorldSpaceCenter() - WorldSpaceCenter() );
-
- // Make sure he's still within heal range
- if ( vecToPlayer.LengthSqr() > (HEAL_RANGE*HEAL_RANGE) )
- {
- SetCondition( COND_VORTIGAUNT_HEAL_TARGET_TOO_FAR );
- // NOTE: We allow him to send tokens over large distances
- //ClearCondition( COND_VORTIGAUNT_HEAL_VALID );
- }
-
- vecToPlayer.z = 0.0f;
- VectorNormalize( vecToPlayer );
- Vector facingDir = BodyDirection2D();
-
- // Check our direction towards the player
- if ( DotProduct( vecToPlayer, facingDir ) < VIEW_FIELD_NARROW )
- {
- SetCondition( COND_VORTIGAUNT_HEAL_TARGET_BEHIND_US );
- ClearCondition( COND_VORTIGAUNT_HEAL_VALID );
- }
-
- // Now ensure he's not blocked
- if ( HealGestureHasLOS() == false )
- {
- SetCondition( COND_VORTIGAUNT_HEAL_TARGET_BLOCKED );
- ClearCondition( COND_VORTIGAUNT_HEAL_VALID );
- }
- }
- else
- {
- ClearCondition( COND_VORTIGAUNT_HEAL_VALID );
- }
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Gather conditions specific to this NPC
-//-----------------------------------------------------------------------------
-void CNPC_Vortigaunt::GatherConditions( void )
-{
- // Call our base
- BaseClass::GatherConditions();
-
- // See if we're able to heal now
- if ( HealBehaviorAvailable() && ( m_flNextHealTime < gpGlobals->curtime ) )
- {
- // See if we should heal the player
- CBaseEntity *pHealTarget = FindHealTarget();
- if ( pHealTarget != NULL )
- {
- SetHealTarget( pHealTarget, false );
- }
-
- // Don't try again for a period of time
- m_flNextHealTime = gpGlobals->curtime + 2.0f;
- }
-
- // Get our state for healing
- GatherHealConditions();
-}
-
-
-//-----------------------------------------------------------------------------
-// Purpose:
-//-----------------------------------------------------------------------------
-void CNPC_Vortigaunt::DispelAntlions( const Vector &vecOrigin, float flRadius, bool bDispel /*= true*/ )
-{
- // More effects
- if ( bDispel )
- {
- UTIL_ScreenShake( vecOrigin, 20.0f, 150.0, 1.0, 1250.0f, SHAKE_START );
-
- CBroadcastRecipientFilter filter2;
- te->BeamRingPoint( filter2, 0, vecOrigin, //origin
- 64, //start radius
- 800, //end radius
- m_nLightningSprite, //texture
- 0, //halo index
- 0, //start frame
- 2, //framerate
- 0.1f, //life
- 128, //width
- 0, //spread
- 0, //amplitude
- 255, //r
- 255, //g
- 225, //b
- 32, //a
- 0, //speed
- FBEAM_FADEOUT
- );
-
- //Shockring
- te->BeamRingPoint( filter2, 0, vecOrigin + Vector( 0, 0, 16 ), //origin
- 64, //start radius
- 800, //end radius
- m_nLightningSprite, //texture
- 0, //halo index
- 0, //start frame
- 2, //framerate
- 0.2f, //life
- 64, //width
- 0, //spread
- 0, //amplitude
- 255, //r
- 255, //g
- 225, //b
- 200, //a
- 0, //speed
- FBEAM_FADEOUT
- );
-
- // Ground effects
- CEffectData data;
- data.m_vOrigin = vecOrigin;
-
- DispatchEffect( "VortDispel", data );
- }
-
- // Make antlions flip all around us!
- trace_t tr;
- CBaseEntity *pEnemySearch[32];
- int nNumEnemies = UTIL_EntitiesInBox( pEnemySearch, ARRAYSIZE(pEnemySearch), vecOrigin-Vector(flRadius,flRadius,flRadius), vecOrigin+Vector(flRadius,flRadius,flRadius), FL_NPC );
- for ( int i = 0; i < nNumEnemies; i++ )
- {
- // We only care about antlions
- if ( IsAntlion( pEnemySearch[i] ) == false )
- continue;
-
- CNPC_Antlion *pAntlion = static_cast<CNPC_Antlion *>(pEnemySearch[i]);
- if ( pAntlion->IsWorker() == false )
- {
- // Attempt to trace a line to hit the target
- UTIL_TraceLine( vecOrigin, pAntlion->BodyTarget( vecOrigin ), MASK_SOLID_BRUSHONLY, this, COLLISION_GROUP_NONE, &tr );
- if ( tr.fraction < 1.0f && tr.m_pEnt != pAntlion )
- continue;
-
- Vector vecDir = ( pAntlion->GetAbsOrigin() - vecOrigin );
- vecDir[2] = 0.0f;
- float flDist = VectorNormalize( vecDir );
-
- float flFalloff = RemapValClamped( flDist, 0, flRadius*0.75f, 1.0f, 0.1f );
-
- vecDir *= ( flRadius * 1.5f * flFalloff );
- vecDir[2] += ( flRadius * 0.5f * flFalloff );
-
- pAntlion->ApplyAbsVelocityImpulse( vecDir );
-
- // gib nearby antlions, knock over distant ones.
- if ( flDist < 128 && bDispel )
- {
- // splat!
- vecDir[2] += 400.0f * flFalloff;
- CTakeDamageInfo dmgInfo( this, this, vecDir, pAntlion->GetAbsOrigin() , 100, DMG_SHOCK );
- pAntlion->TakeDamage( dmgInfo );
- }
- else
- {
- // Turn them over
- pAntlion->Flip( true );
-
- // Display an effect between us and the flipped creature
- // Tell the client to start an arm beam
- /*
- unsigned char uchAttachment = pAntlion->LookupAttachment( "mouth" );
- EntityMessageBegin( this, true );
- WRITE_BYTE( VORTFX_ARMBEAM );
- WRITE_LONG( pAntlion->entindex() );
- WRITE_BYTE( uchAttachment );
- WRITE_VEC3COORD( vecOrigin );
- WRITE_VEC3NORMAL( Vector( 0, 0, 1 ) );
- MessageEnd();
- */
- }
- }
- }
-
- // Stop our effects
- if ( bDispel )
- {
- EndHandGlow( VORTIGAUNT_BEAM_ALL );
- }
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Simply tell us to dispel
-//-----------------------------------------------------------------------------
-void CNPC_Vortigaunt::InputDispel( inputdata_t &data )
-{
- SetCondition( COND_VORTIGAUNT_DISPEL_ANTLIONS );
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Decide when we're allowed to interact with other NPCs
-//-----------------------------------------------------------------------------
-bool CNPC_Vortigaunt::CanRunAScriptedNPCInteraction( bool bForced /*= false*/ )
-{
- // Never interrupt a range attack!
- if ( InAttackSequence() )
- return false;
-
- // Can't do them while we're trying to heal the player
- if ( m_eHealState != HEAL_STATE_NONE )
- return false;
-
- return BaseClass::CanRunAScriptedNPCInteraction( bForced );
-}
-
-//-----------------------------------------------------------------------------
-// Purpose:
-// Input : interrupt -
-//-----------------------------------------------------------------------------
-void CNPC_Vortigaunt::SetScriptedScheduleIgnoreConditions( Interruptability_t interrupt )
-{
- // First add our base conditions to ignore
- BaseClass::SetScriptedScheduleIgnoreConditions( interrupt );
-
- static int g_VortConditions[] =
- {
- COND_VORTIGAUNT_CAN_HEAL,
- COND_VORTIGAUNT_DISPEL_ANTLIONS,
- COND_VORTIGAUNT_HEAL_TARGET_TOO_FAR,
- COND_VORTIGAUNT_HEAL_TARGET_BLOCKED,
- COND_VORTIGAUNT_HEAL_TARGET_BEHIND_US,
- COND_VORTIGAUNT_HEAL_VALID
- };
-
- ClearIgnoreConditions( g_VortConditions, ARRAYSIZE(g_VortConditions) );
-
- // Ignore these if we're damage only
- if ( interrupt > GENERAL_INTERRUPTABILITY )
- SetIgnoreConditions( g_VortConditions, ARRAYSIZE(g_VortConditions) );
-}
-
-//-----------------------------------------------------------------------------
-// !!!HACKHACK - EP2 - Stop vortigaunt taking all physics damage to prevent it dying
-// in freak accidents resembling spontaneous stress damage death (which are now impossible)
-// Also stop it taking damage from flames: Fixes it being burnt to death from entity flames
-// attached to random debris chunks while inside scripted sequences.
-//-----------------------------------------------------------------------------
-int CNPC_Vortigaunt::OnTakeDamage_Alive( const CTakeDamageInfo &info )
-{
- if( info.GetDamageType() & (DMG_CRUSH | DMG_BURN) )
- return 0;
-
- // vital vortigaunts (eg the vortigoth in ep2) take less damage from explosions
- // so that zombines don't blow them up disappointingly. They take less damage
- // still from antlion workers.
- if ( Classify() == CLASS_PLAYER_ALLY_VITAL )
- {
- // half damage
- CTakeDamageInfo subInfo = info;
-
- // take less damage from antlion worker acid/poison
- if ( info.GetAttacker()->Classify() == CLASS_ANTLION &&
- (info.GetDamageType() & ( DMG_ACID | DMG_POISON ))!=0
- )
- {
- subInfo.ScaleDamage( sk_vortigaunt_vital_antlion_worker_dmg.GetFloat() );
- }
-
- else if ( info.GetDamageType() & DMG_BLAST )
- {
- subInfo.ScaleDamage( 0.5f );
- }
-
- return BaseClass::OnTakeDamage_Alive( subInfo );
- }
-
- return BaseClass::OnTakeDamage_Alive( info );
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Override move and shoot if we're following someone
-//-----------------------------------------------------------------------------
-bool CNPC_Vortigaunt::ShouldMoveAndShoot( void )
-{
- if ( m_FollowBehavior.IsActive() )
- return true;
-
- return BaseClass::ShouldMoveAndShoot();
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: notification from a grub that I squished it. This special case
-// function is necessary because what you would think to be the ordinary
-// channels are in fact missing: Event_KilledOther doesn't actually do anything
-// and KilledNPC expects a BaseCombatCharacter, and always uses the same Speak
-// line.
-//-----------------------------------------------------------------------------
-void CNPC_Vortigaunt::OnSquishedGrub( const CBaseEntity *pGrub )
-{
- Speak(TLK_SQUISHED_GRUB);
-}
-
-//-----------------------------------------------------------------------------
-// Purpose:
-//-----------------------------------------------------------------------------
-void CNPC_Vortigaunt::AimGun( void )
-{
- // If our aim lock is on, don't bother
- if ( m_flAimDelay >= gpGlobals->curtime )
- return;
-
- // Aim at our target
- if ( GetEnemy() )
- {
- Vector vecShootOrigin;
-
- vecShootOrigin = Weapon_ShootPosition();
- Vector vecShootDir;
-
- // Aim where it is
- vecShootDir = GetShootEnemyDir( vecShootOrigin, false );
-
- if ( g_debug_vortigaunt_aim.GetBool() )
- {
- NDebugOverlay::Line( WorldSpaceCenter(), WorldSpaceCenter() + vecShootDir * 256.0f, 255, 0, 0, true, 0.1f );
- }
-
- SetAim( vecShootDir );
- }
- else
- {
- RelaxAim();
- }
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: A scripted sequence has interrupted us
-//-----------------------------------------------------------------------------
-void CNPC_Vortigaunt::OnStartScene( void )
-{
- // Watch our hand state
- EndHandGlow( VORTIGAUNT_BEAM_ALL );
- m_fGlowChangeTime = gpGlobals->curtime + 0.1f; // No more glows for this amount of time!
-
- BaseClass::OnStartScene();
-}
-
-//-----------------------------------------------------------------------------
-// Purpose:
-// Output : Returns true on success, false on failure.
-//-----------------------------------------------------------------------------
-bool CNPC_Vortigaunt::IsInterruptable( void )
-{
- // Don't interrupt my attack schedule!
- if ( InAttackSequence() )
- return false;
-
- return BaseClass::IsInterruptable();
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Start overriding our animations to "carry" an NPC
-//-----------------------------------------------------------------------------
-void CNPC_Vortigaunt::InputBeginCarryNPC( inputdata_t &indputdata )
-{
- m_bCarryingNPC = true;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Stop overriding our animations for carrying an NPC
-//-----------------------------------------------------------------------------
-void CNPC_Vortigaunt::InputEndCarryNPC( inputdata_t &indputdata )
-{
- m_bCarryingNPC = false;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Turn off flinching under certain circumstances
-//-----------------------------------------------------------------------------
-bool CNPC_Vortigaunt::CanFlinch( void )
-{
- if ( IsActiveDynamicInteraction() )
- return false;
-
- if ( IsPlayingGesture( ACT_GESTURE_RANGE_ATTACK1 ) )
- return false;
-
- if ( IsCurSchedule( SCHED_VORTIGAUNT_DISPEL_ANTLIONS ) || IsCurSchedule( SCHED_RANGE_ATTACK1 ) )
- return false;
-
- return BaseClass::CanFlinch();
-}
-
-//-----------------------------------------------------------------------------
-// Purpose:
-//-----------------------------------------------------------------------------
-void CNPC_Vortigaunt::OnUpdateShotRegulator( void )
-{
- // Do nothing, we're not really running this code in a normal manner
- GetShotRegulator()->SetBurstInterval( 2.0f, 2.0f );
- GetShotRegulator()->SetBurstShotCountRange( 1, 1 );
- GetShotRegulator()->SetRestInterval( 2.0f, 2.0f );
-}
-
-/*
-IMPLEMENT_SERVERCLASS_ST( CVortigauntChargeToken, DT_VortigauntChargeToken )
- SendPropFloat( SENDINFO(m_flFadeOutTime), 0, SPROP_NOSCALE),
- SendPropBool( SENDINFO(m_bFadeOut) ),
- SendPropFloat( SENDINFO(m_flScale), 0, SPROP_NOSCALE),
-END_SEND_TABLE()
-*/
-
-//------------------------------------------------------------------------------
-//
-// Schedules
-//
-//------------------------------------------------------------------------------
-
-AI_BEGIN_CUSTOM_NPC( npc_vortigaunt, CNPC_Vortigaunt )
-
- DECLARE_USES_SCHEDULE_PROVIDER( CAI_LeadBehavior )
-
- DECLARE_TASK(TASK_VORTIGAUNT_HEAL)
- DECLARE_TASK(TASK_VORTIGAUNT_EXTRACT)
- DECLARE_TASK(TASK_VORTIGAUNT_FIRE_EXTRACT_OUTPUT)
- DECLARE_TASK(TASK_VORTIGAUNT_WAIT_FOR_PLAYER)
-
- DECLARE_TASK( TASK_VORTIGAUNT_EXTRACT_WARMUP )
- DECLARE_TASK( TASK_VORTIGAUNT_EXTRACT_COOLDOWN )
- DECLARE_TASK( TASK_VORTIGAUNT_GET_HEAL_TARGET )
- DECLARE_TASK( TASK_VORTIGAUNT_DISPEL_ANTLIONS )
-
- DECLARE_ACTIVITY( ACT_VORTIGAUNT_AIM)
- DECLARE_ACTIVITY( ACT_VORTIGAUNT_START_HEAL )
- DECLARE_ACTIVITY( ACT_VORTIGAUNT_HEAL_LOOP )
- DECLARE_ACTIVITY( ACT_VORTIGAUNT_END_HEAL )
- DECLARE_ACTIVITY( ACT_VORTIGAUNT_TO_ACTION )
- DECLARE_ACTIVITY( ACT_VORTIGAUNT_TO_IDLE )
- DECLARE_ACTIVITY( ACT_VORTIGAUNT_HEAL )
- DECLARE_ACTIVITY( ACT_VORTIGAUNT_DISPEL )
- DECLARE_ACTIVITY( ACT_VORTIGAUNT_ANTLION_THROW )
-
- DECLARE_CONDITION( COND_VORTIGAUNT_CAN_HEAL )
- DECLARE_CONDITION( COND_VORTIGAUNT_HEAL_TARGET_TOO_FAR )
- DECLARE_CONDITION( COND_VORTIGAUNT_HEAL_TARGET_BLOCKED )
- DECLARE_CONDITION( COND_VORTIGAUNT_HEAL_TARGET_BEHIND_US )
- DECLARE_CONDITION( COND_VORTIGAUNT_HEAL_VALID )
- DECLARE_CONDITION( COND_VORTIGAUNT_DISPEL_ANTLIONS )
-
- DECLARE_SQUADSLOT( SQUAD_SLOT_HEAL_PLAYER )
-
- DECLARE_ANIMEVENT( AE_VORTIGAUNT_CLAW_LEFT )
- DECLARE_ANIMEVENT( AE_VORTIGAUNT_CLAW_RIGHT )
- DECLARE_ANIMEVENT( AE_VORTIGAUNT_ZAP_POWERUP )
- DECLARE_ANIMEVENT( AE_VORTIGAUNT_ZAP_SHOOT )
- DECLARE_ANIMEVENT( AE_VORTIGAUNT_ZAP_DONE )
- DECLARE_ANIMEVENT( AE_VORTIGAUNT_HEAL_STARTGLOW )
- DECLARE_ANIMEVENT( AE_VORTIGAUNT_HEAL_STARTBEAMS )
- DECLARE_ANIMEVENT( AE_VORTIGAUNT_HEAL_STARTSOUND )
- DECLARE_ANIMEVENT( AE_VORTIGAUNT_SWING_SOUND )
- DECLARE_ANIMEVENT( AE_VORTIGAUNT_SHOOT_SOUNDSTART )
- DECLARE_ANIMEVENT( AE_VORTIGAUNT_HEAL_PAUSE )
-
- DECLARE_ANIMEVENT( AE_VORTIGAUNT_START_DISPEL )
- DECLARE_ANIMEVENT( AE_VORTIGAUNT_ACCEL_DISPEL )
- DECLARE_ANIMEVENT( AE_VORTIGAUNT_DISPEL )
-
- DECLARE_ANIMEVENT( AE_VORTIGAUNT_START_HURT_GLOW )
- DECLARE_ANIMEVENT( AE_VORTIGAUNT_STOP_HURT_GLOW )
-
- DECLARE_ANIMEVENT( AE_VORTIGAUNT_START_HEAL_GLOW )
- DECLARE_ANIMEVENT( AE_VORTIGAUNT_STOP_HEAL_GLOW )
-
- //=========================================================
- // > SCHED_VORTIGAUNT_RANGE_ATTACK
- //=========================================================
- DEFINE_SCHEDULE
- (
- SCHED_VORTIGAUNT_RANGE_ATTACK,
-
- " Tasks"
- " TASK_STOP_MOVING 0"
- " TASK_FACE_IDEAL 0"
- " TASK_ANNOUNCE_ATTACK 0"
- " TASK_RANGE_ATTACK1 0"
- " TASK_WAIT 0.2" // Wait a sec before killing beams
- ""
- " Interrupts"
- " COND_NO_CUSTOM_INTERRUPTS"
- );
-
-
- //=========================================================
- // > SCHED_VORTIGAUNT_HEAL
- //=========================================================
- DEFINE_SCHEDULE
- (
- SCHED_VORTIGAUNT_HEAL,
-
- " Tasks"
- " TASK_SET_FAIL_SCHEDULE SCHEDULE:SCHED_VORTIGAUNT_STAND"
- " TASK_STOP_MOVING 0"
- " TASK_VORTIGAUNT_GET_HEAL_TARGET 0"
- " TASK_GET_PATH_TO_TARGET 0"
- " TASK_MOVE_TO_TARGET_RANGE 350"
- " TASK_STOP_MOVING 0"
- " TASK_FACE_PLAYER 0"
- " TASK_VORTIGAUNT_HEAL 0"
- ""
- " Interrupts"
- " COND_HEAVY_DAMAGE"
- );
-
- //=========================================================
- // > SCHED_VORTIGAUNT_STAND
- //=========================================================
- DEFINE_SCHEDULE
- (
- SCHED_VORTIGAUNT_STAND,
-
- " Tasks"
- " TASK_STOP_MOVING 0"
- " TASK_SET_ACTIVITY ACTIVITY:ACT_IDLE"
- " TASK_WAIT 2" // repick IDLESTAND every two seconds."
- ""
- " Interrupts"
- " COND_NEW_ENEMY"
- " COND_LIGHT_DAMAGE"
- " COND_HEAVY_DAMAGE"
- " COND_SMELL"
- " COND_PROVOKED"
- " COND_HEAR_COMBAT"
- " COND_HEAR_DANGER"
- " COND_VORTIGAUNT_DISPEL_ANTLIONS"
- " COND_VORTIGAUNT_CAN_HEAL"
- );
-
- //=========================================================
- // > SCHED_VORTIGAUNT_EXTRACT_BUGBAIT
- //=========================================================
- DEFINE_SCHEDULE
- (
- SCHED_VORTIGAUNT_EXTRACT_BUGBAIT,
-
- " Tasks"
- " TASK_SET_FAIL_SCHEDULE SCHEDULE:SCHED_VORTIGAUNT_STAND"
- " TASK_STOP_MOVING 0"
- " TASK_GET_PATH_TO_TARGET 0"
- " TASK_MOVE_TO_TARGET_RANGE 128" // Move within 128 of target ent (client)
- " TASK_STOP_MOVING 0"
- " TASK_VORTIGAUNT_WAIT_FOR_PLAYER 0"
- " TASK_SPEAK_SENTENCE 500" // Start extracting sentence
- " TASK_WAIT_FOR_SPEAK_FINISH 1"
- " TASK_FACE_TARGET 0"
- " TASK_WAIT_FOR_SPEAK_FINISH 1"
- " TASK_VORTIGAUNT_EXTRACT_WARMUP 0"
- " TASK_VORTIGAUNT_EXTRACT 0"
- " TASK_VORTIGAUNT_EXTRACT_COOLDOWN 0"
- " TASK_VORTIGAUNT_FIRE_EXTRACT_OUTPUT 0"
- " TASK_SPEAK_SENTENCE 501" // Finish extracting sentence
- " TASK_WAIT_FOR_SPEAK_FINISH 1"
- " TASK_WAIT 2"
- ""
- " Interrupts"
- )
-
- //=========================================================
- // > SCHED_VORTIGAUNT_FACE_PLAYER
- //=========================================================
- DEFINE_SCHEDULE
- (
- SCHED_VORTIGAUNT_FACE_PLAYER,
-
- " Tasks"
- " TASK_STOP_MOVING 0"
- " TASK_TARGET_PLAYER 0"
- " TASK_FACE_PLAYER 0"
- " TASK_WAIT 3"
- ""
- " Interrupts"
- " COND_NEW_ENEMY"
- " COND_LIGHT_DAMAGE"
- " COND_HEAVY_DAMAGE"
- " COND_VORTIGAUNT_DISPEL_ANTLIONS"
- " COND_VORTIGAUNT_HEAL_TARGET_TOO_FAR"
- " COND_VORTIGAUNT_HEAL_TARGET_BLOCKED"
- " COND_VORTIGAUNT_HEAL_TARGET_BEHIND_US"
- );
-
- //=========================================================
- // > SCHED_VORTIGAUNT_RUN_TO_PLAYER
- //=========================================================
- DEFINE_SCHEDULE
- (
- SCHED_VORTIGAUNT_RUN_TO_PLAYER,
-
- " Tasks"
- " TASK_TARGET_PLAYER 0"
- " TASK_GET_PATH_TO_TARGET 0"
- " TASK_MOVE_TO_TARGET_RANGE 350"
- ""
- " Interrupts"
- " COND_HEAVY_DAMAGE"
- );
-
- //=========================================================
- // > SCHED_VORTIGAUNT_DISPEL_ANTLIONS
- //=========================================================
- DEFINE_SCHEDULE
- (
- SCHED_VORTIGAUNT_DISPEL_ANTLIONS,
-
- " Tasks"
- " TASK_VORTIGAUNT_DISPEL_ANTLIONS 0"
- ""
- " Interrupts"
- " COND_NO_CUSTOM_INTERRUPTS"
- );
-
- //=========================================================
- //
- //=========================================================
- DEFINE_SCHEDULE
- (
- SCHED_VORT_FLEE_FROM_BEST_SOUND,
-
- " Tasks"
- " TASK_SET_FAIL_SCHEDULE SCHEDULE:SCHED_COWER"
- " TASK_GET_PATH_AWAY_FROM_BEST_SOUND 600"
- " TASK_RUN_PATH_TIMED 1.5"
- " TASK_STOP_MOVING 0"
- ""
- " Interrupts"
- )
-
- //=========================================================
- // > AlertFace best sound
- //=========================================================
- DEFINE_SCHEDULE
- (
- SCHED_VORT_ALERT_FACE_BESTSOUND,
-
- " Tasks"
- " TASK_STORE_BESTSOUND_REACTORIGIN_IN_SAVEPOSITION 0"
- " TASK_STOP_MOVING 0"
- " TASK_FACE_SAVEPOSITION 0"
- ""
- " Interrupts"
- " COND_NEW_ENEMY"
- " COND_SEE_FEAR"
- " COND_LIGHT_DAMAGE"
- " COND_HEAVY_DAMAGE"
- " COND_PROVOKED"
- " COND_HEAR_DANGER"
- );
-AI_END_CUSTOM_NPC()
-
-
-//=============================================================================
-//
-// Charge Token
-//
-//=============================================================================
-
-LINK_ENTITY_TO_CLASS( vort_charge_token, CVortigauntChargeToken );
-
-BEGIN_DATADESC( CVortigauntChargeToken )
- DEFINE_FIELD( m_hTarget, FIELD_EHANDLE ),
- DEFINE_FIELD( m_flLifetime, FIELD_TIME ),
- DEFINE_FIELD( m_bFadeOut, FIELD_BOOLEAN ),
-
- DEFINE_ENTITYFUNC( SeekThink ),
- DEFINE_ENTITYFUNC( SeekTouch ),
-END_DATADESC()
-
-IMPLEMENT_SERVERCLASS_ST( CVortigauntChargeToken, DT_VortigauntChargeToken )
- SendPropBool( SENDINFO(m_bFadeOut) ),
-END_SEND_TABLE()
-
-CVortigauntChargeToken::CVortigauntChargeToken( void ) :
-m_hTarget( NULL )
-{
- m_bFadeOut = false;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Create a charge token for the player to collect
-// Input : &vecOrigin - Where we start
-// *pOwner - Who created us
-// *pTarget - Who we're seeking towards
-//-----------------------------------------------------------------------------
-CVortigauntChargeToken *CVortigauntChargeToken::CreateChargeToken( const Vector &vecOrigin, CBaseEntity *pOwner, CBaseEntity *pTarget )
-{
- CVortigauntChargeToken *pToken = (CVortigauntChargeToken *) CreateEntityByName( "vort_charge_token" );
- if ( pToken == NULL )
- return NULL;
-
- // Set up our internal data
- UTIL_SetOrigin( pToken, vecOrigin );
- pToken->SetOwnerEntity( pOwner );
- pToken->SetTargetEntity( pTarget );
- pToken->SetThink( &CVortigauntChargeToken::SeekThink );
- pToken->SetTouch( &CVortigauntChargeToken::SeekTouch );
- pToken->Spawn();
-
- // Start out at the same velocity as our owner
- Vector vecInitialVelocity;
- CBaseAnimating *pAnimating = dynamic_cast<CBaseAnimating *>(pOwner);
- if ( pAnimating != NULL )
- {
- vecInitialVelocity = pAnimating->GetGroundSpeedVelocity();
- }
- else
- {
- vecInitialVelocity = pTarget->GetSmoothedVelocity();
- }
-
- // Start out at that speed
- pToken->SetAbsVelocity( vecInitialVelocity );
-
- return pToken;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose:
-//-----------------------------------------------------------------------------
-void CVortigauntChargeToken::Precache( void )
-{
- PrecacheParticleSystem( "vortigaunt_charge_token" );
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: We want to move through grates!
-//-----------------------------------------------------------------------------
-unsigned int CVortigauntChargeToken::PhysicsSolidMaskForEntity( void ) const
-{
- return MASK_SHOT;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose:
-//-----------------------------------------------------------------------------
-void CVortigauntChargeToken::Spawn( void )
-{
- Precache();
-
- // Point-sized
- UTIL_SetSize( this, -Vector(1,1,1), Vector(1,1,1) );
-
- SetMoveType( MOVETYPE_FLY );
- SetSolid( SOLID_BBOX );
- SetSolidFlags( FSOLID_TRIGGER | FSOLID_NOT_SOLID );
- SetGravity( 0.0f );
-
- // No model but we still need to force this!
- AddEFlags( EFL_FORCE_CHECK_TRANSMIT );
-
- SetNextThink( gpGlobals->curtime + 0.05f );
-
- m_flLifetime = gpGlobals->curtime + VORTIGAUNT_CURE_LIFESPAN;
-
- BaseClass::Spawn();
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Creates an influence vector which causes the token to move away from obstructions
-//-----------------------------------------------------------------------------
-Vector CVortigauntChargeToken::GetSteerVector( const Vector &vecForward )
-{
- Vector vecSteer = vec3_origin;
- Vector vecRight, vecUp;
- VectorVectors( vecForward, vecRight, vecUp );
-
- // Use two probes fanned out a head of us
- Vector vecProbe;
- float flSpeed = GetAbsVelocity().Length();
-
- // Try right
- vecProbe = vecForward + vecRight;
- vecProbe *= flSpeed;
-
- // We ignore multiple targets
- CTraceFilterSimpleList filterSkip( COLLISION_GROUP_NONE );
- filterSkip.AddEntityToIgnore( this );
- filterSkip.AddEntityToIgnore( GetOwnerEntity() );
- filterSkip.AddEntityToIgnore( m_hTarget );
-
- trace_t tr;
- UTIL_TraceLine( GetAbsOrigin(), GetAbsOrigin() + vecProbe, MASK_SHOT, &filterSkip, &tr );
- vecSteer -= vecRight * 100.0f * ( 1.0f - tr.fraction );
-
- // Try left
- vecProbe = vecForward - vecRight;
- vecProbe *= flSpeed;
-
- UTIL_TraceLine( GetAbsOrigin(), GetAbsOrigin() + vecProbe, MASK_SHOT, this, COLLISION_GROUP_NONE, &tr );
- vecSteer += vecRight * 100.0f * ( 1.0f - tr.fraction );
-
- return vecSteer;
-}
-
-#define VTOKEN_MAX_SPEED 320.0f // U/sec
-#define VTOKEN_ACCEL_SPEED 320.0f // '
-
-//-----------------------------------------------------------------------------
-// Purpose: Move towards our target entity with accel/decel parameters
-//-----------------------------------------------------------------------------
-void CVortigauntChargeToken::SeekThink( void )
-{
- // Move away from the creator and towards the target
- if ( m_hTarget == NULL || m_flLifetime < gpGlobals->curtime )
- {
- // TODO: Play an extinguish sound and fade out
- FadeAndDie();
- return;
- }
-
- // Find the direction towards our goal and start to go there
- Vector vecDir = ( m_hTarget->WorldSpaceCenter() - GetAbsOrigin() );
- VectorNormalize( vecDir );
-
- float flSpeed = GetAbsVelocity().Length();
- float flDelta = gpGlobals->curtime - GetLastThink();
-
- if ( flSpeed < VTOKEN_MAX_SPEED )
- {
- // Accelerate by the desired amount
- flSpeed += ( VTOKEN_ACCEL_SPEED * flDelta );
- if ( flSpeed > VTOKEN_MAX_SPEED )
- {
- flSpeed = VTOKEN_MAX_SPEED;
- }
- }
-
- // Steer!
- Vector vecRight, vecUp;
- VectorVectors( vecDir, vecRight, vecUp );
- Vector vecOffset = vec3_origin;
- vecOffset += vecUp * cos( gpGlobals->curtime * 20.0f ) * 200.0f * gpGlobals->frametime;
- vecOffset += vecRight * sin( gpGlobals->curtime * 15.0f ) * 200.0f * gpGlobals->frametime;
-
- vecOffset += GetSteerVector( vecDir );
-
- SetAbsVelocity( ( vecDir * flSpeed ) + vecOffset );
- SetNextThink( gpGlobals->curtime + 0.05f );
-}
-
-//-----------------------------------------------------------------------------
-// Purpose:
-//-----------------------------------------------------------------------------
-void CVortigauntChargeToken::SeekTouch( CBaseEntity *pOther )
-{
- // Make sure this is a player
- CBasePlayer *pPlayer = ToBasePlayer( pOther );
- if ( pPlayer == NULL )
- return;
-
- // FIXME: This probably isn't that interesting for single player missions
- if ( pPlayer != m_hTarget )
- return;
-
- // TODO: Play a special noise for this event!
- EmitSound( "NPC_Vortigaunt.SuitOn" );
-
- // Charge the suit's armor
- if ( pPlayer->ArmorValue() < sk_vortigaunt_armor_charge.GetInt() )
- {
- pPlayer->IncrementArmorValue( sk_vortigaunt_armor_charge_per_token.GetInt()+random->RandomInt( -1, 1 ), sk_vortigaunt_armor_charge.GetInt() );
- }
-
- // Stay attached to the thing we hit as we fade away
- SetSolidFlags( FSOLID_NOT_SOLID );
- SetMoveType( MOVETYPE_NONE );
- SetParent( pOther );
-
- // TODO: Play a "poof!" effect here?
- FadeAndDie();
-}
-
-//-----------------------------------------------------------------------------
-// Purpose:
-// Input : flTime -
-//-----------------------------------------------------------------------------
-void CVortigauntChargeToken::FadeAndDie( void )
-{
- SetTouch( NULL );
-
- SetAbsVelocity( vec3_origin );
-
- m_bFadeOut = true;
- SetThink( &CBaseEntity::SUB_Remove );
- SetNextThink( gpGlobals->curtime + 2.0f );
-}
-
-//=============================================================================
-//
-// Dispel Effect
-//
-//=============================================================================
-
-LINK_ENTITY_TO_CLASS( vort_effect_dispel, CVortigauntEffectDispel );
-
-BEGIN_DATADESC( CVortigauntEffectDispel )
- DEFINE_FIELD( m_bFadeOut, FIELD_BOOLEAN ),
-END_DATADESC()
-
-IMPLEMENT_SERVERCLASS_ST( CVortigauntEffectDispel, DT_VortigauntEffectDispel )
- SendPropBool( SENDINFO(m_bFadeOut) ),
-END_SEND_TABLE()
-
-CVortigauntEffectDispel::CVortigauntEffectDispel( void )
-{
- m_bFadeOut = false;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose: Create a charge token for the player to collect
-// Input : &vecOrigin - Where we start
-// *pOwner - Who created us
-// *pTarget - Who we're seeking towards
-//-----------------------------------------------------------------------------
-CVortigauntEffectDispel *CVortigauntEffectDispel::CreateEffectDispel( const Vector &vecOrigin, CBaseEntity *pOwner, CBaseEntity *pTarget )
-{
- CVortigauntEffectDispel *pToken = (CVortigauntEffectDispel *) CreateEntityByName( "vort_effect_dispel" );
- if ( pToken == NULL )
- return NULL;
-
- // Set up our internal data
- UTIL_SetOrigin( pToken, vecOrigin );
- pToken->SetOwnerEntity( pOwner );
- pToken->Spawn();
-
- return pToken;
-}
-
-//-----------------------------------------------------------------------------
-// Purpose:
-//-----------------------------------------------------------------------------
-void CVortigauntEffectDispel::Spawn( void )
-{
- Precache();
-
- UTIL_SetSize( this, Vector( -8, -8, -8 ), Vector( 8, 8, 8 ) );
-
- SetSolid( SOLID_BBOX );
- SetSolidFlags( FSOLID_NOT_SOLID );
-
- // No model but we still need to force this!
- AddEFlags( EFL_FORCE_CHECK_TRANSMIT );
-
- BaseClass::Spawn();
-}
-
-//-----------------------------------------------------------------------------
-// Purpose:
-// Input : flTime -
-//-----------------------------------------------------------------------------
-void CVortigauntEffectDispel::FadeAndDie( void )
-{
- m_bFadeOut = true;
- SetThink( &CBaseEntity::SUB_Remove );
- SetNextThink( gpGlobals->curtime + 2.0f );
-}
-
-
-//=============================================================================
-//
-// Flesh effect target (used for orchestrating the "Invisible Alyx" moment
-//
-//=============================================================================
-
-#ifdef HL2_EPISODIC
-
-class CFleshEffectTarget : public CPointEntity
-{
- DECLARE_CLASS( CFleshEffectTarget, CPointEntity );
-
-public:
- void InputSetRadius( inputdata_t &inputData );
-
- virtual void Spawn( void )
- {
- BaseClass::Spawn();
-
- AddEFlags( EFL_FORCE_CHECK_TRANSMIT );
- }
-
-private:
-
- CNetworkVar( float, m_flRadius );
- CNetworkVar( float, m_flScaleTime );
-
- DECLARE_SERVERCLASS();
- DECLARE_DATADESC();
-};
-
-LINK_ENTITY_TO_CLASS( point_flesh_effect_target, CFleshEffectTarget );
-
-BEGIN_DATADESC( CFleshEffectTarget )
-
- DEFINE_FIELD( m_flScaleTime, FIELD_TIME ),
- DEFINE_KEYFIELD( m_flRadius, FIELD_FLOAT, "radius" ),
-
- DEFINE_INPUTFUNC( FIELD_VECTOR, "SetRadius", InputSetRadius ),
-
-END_DATADESC()
-
-IMPLEMENT_SERVERCLASS_ST( CFleshEffectTarget, DT_FleshEffectTarget )
- SendPropFloat( SENDINFO(m_flRadius), 0, SPROP_NOSCALE),
- SendPropFloat( SENDINFO(m_flScaleTime), 0, SPROP_NOSCALE),
-END_SEND_TABLE()
-
-void CFleshEffectTarget::InputSetRadius( inputdata_t &inputData )
-{
- Vector vecRadius;
- inputData.value.Vector3D( vecRadius );
-
- m_flRadius = vecRadius.x;
- m_flScaleTime = vecRadius.y;
-}
-
-#endif // HL2_EPISODIC
+//========= Copyright Valve Corporation, All rights reserved. ============// +// +// Purpose: Vortigaunt - now much friendlier! +// +//============================================================================= + +#include "cbase.h" +#include "beam_shared.h" +#include "globalstate.h" +#include "npcevent.h" +#include "Sprite.h" +#include "IEffects.h" +#include "te_effect_dispatch.h" +#include "SoundEmitterSystem/isoundemittersystembase.h" +#include "physics_prop_ragdoll.h" +#include "RagdollBoogie.h" +#include "ai_squadslot.h" +#include "npc_antlion.h" +#include "particle_parse.h" +#include "particle_system.h" +#include "ai_senses.h" + +#include "npc_vortigaunt_episodic.h" + +// memdbgon must be the last include file in a .cpp file!!! +#include "tier0/memdbgon.h" + +#define HAND_LEFT 0 +#define HAND_RIGHT 1 +#define HAND_BOTH 2 + +class CVortigauntChargeToken; + +#define VORTIGAUNT_LIMP_HEALTH 20 +#define VORTIGAUNT_SENTENCE_VOLUME (float)0.35 // volume of vortigaunt sentences +#define VORTIGAUNT_VOL 0.35 // volume of vortigaunt sounds +#define VORTIGAUNT_ATTN ATTN_NORM // attenutation of vortigaunt sentences +#define VORTIGAUNT_HEAL_RECHARGE 30.0 // How long to rest between heals +#define VORTIGAUNT_ZAP_GLOWGROW_TIME 0.5 // How long does glow last +#define VORTIGAUNT_HEAL_GLOWGROW_TIME 1.4 // How long does glow last +#define VORTIGAUNT_GLOWFADE_TIME 0.5 // How long does it fade +#define VORTIGAUNT_CURE_LIFESPAN 8.0 // cure tokens only live this long (so they don't get stuck on geometry) + +#define VORTIGAUNT_BLUE_FADE_TIME 2.25f // takes this long to fade from green to blue or back + +#define VORTIGAUNT_FEAR_ZOMBIE_DIST_SQR Square(60) // back away from zombies inside this radius + +#define PLAYER_CRITICAL_HEALTH_PERC 0.15f + +#define TLK_SQUISHED_GRUB "TLK_SQUISHED_GRUB" // response rule for vortigaunts when they step on a grub + +static const char *VORTIGAUNT_LEFT_CLAW = "leftclaw"; +static const char *VORTIGAUNT_RIGHT_CLAW = "rightclaw"; + +static const char *VORT_CURE = "VORT_CURE"; +static const char *VORT_CURESTOP = "VORT_CURESTOP"; +static const char *VORT_CURE_INTERRUPT = "VORT_CURE_INTERRUPT"; +static const char *VORT_ATTACK = "VORT_ATTACK"; +static const char *VORT_MAD = "VORT_MAD"; +static const char *VORT_SHOT = "VORT_SHOT"; +static const char *VORT_PAIN = "VORT_PAIN"; +static const char *VORT_DIE = "VORT_DIE"; +static const char *VORT_KILL = "VORT_KILL"; +static const char *VORT_LINE_FIRE = "VORT_LINE_FIRE"; +static const char *VORT_POK = "VORT_POK"; +static const char *VORT_EXTRACT_START = "VORT_EXTRACT_START"; +static const char *VORT_EXTRACT_FINISH = "VORT_EXTRACT_FINISH"; + +// Target must be within this range to heal +#define HEAL_RANGE (40*12) //ft +#define HEAL_SEARCH_RANGE (40*12) //ft + +ConVar sk_vortigaunt_armor_charge( "sk_vortigaunt_armor_charge","30"); +ConVar sk_vortigaunt_armor_charge_per_token( "sk_vortigaunt_armor_charge_per_token","5"); + +ConVar sk_vortigaunt_health( "sk_vortigaunt_health","0"); +ConVar sk_vortigaunt_dmg_claw( "sk_vortigaunt_dmg_claw","0"); +ConVar sk_vortigaunt_dmg_rake( "sk_vortigaunt_dmg_rake","0"); +ConVar sk_vortigaunt_dmg_zap( "sk_vortigaunt_dmg_zap","0"); +ConVar sk_vortigaunt_zap_range( "sk_vortigaunt_zap_range", "100", FCVAR_NONE, "Range of vortigaunt's ranged attack (feet)" ); +ConVar sk_vortigaunt_vital_antlion_worker_dmg("sk_vortigaunt_vital_antlion_worker_dmg", "0.2", FCVAR_NONE, "Vital-ally vortigaunts scale damage taken from antlion workers by this amount." ); + +ConVar g_debug_vortigaunt_aim( "g_debug_vortigaunt_aim", "0" ); + +// FIXME: Move to shared code! +#define VORTFX_ZAPBEAM 0 // Beam that damages the target +#define VORTFX_ARMBEAM 1 // Smaller beams from the hands as we charge up + +//----------------------------------------------------------------------------- +// Interactions +//----------------------------------------------------------------------------- +int g_interactionVortigauntStomp = 0; +int g_interactionVortigauntStompFail = 0; +int g_interactionVortigauntStompHit = 0; +int g_interactionVortigauntKick = 0; +int g_interactionVortigauntClaw = 0; + +//========================================================= +// Vortigaunt activities +//========================================================= +int ACT_VORTIGAUNT_AIM; +int ACT_VORTIGAUNT_START_HEAL; +int ACT_VORTIGAUNT_HEAL_LOOP; +int ACT_VORTIGAUNT_END_HEAL; +int ACT_VORTIGAUNT_TO_ACTION; +int ACT_VORTIGAUNT_TO_IDLE; +int ACT_VORTIGAUNT_HEAL; // Heal gesture +int ACT_VORTIGAUNT_DISPEL; +int ACT_VORTIGAUNT_ANTLION_THROW; + +//========================================================= +// Monster's Anim Events Go Here +//========================================================= +int AE_VORTIGAUNT_CLAW_LEFT; +int AE_VORTIGAUNT_CLAW_RIGHT; +int AE_VORTIGAUNT_ZAP_POWERUP; +int AE_VORTIGAUNT_ZAP_SHOOT; +int AE_VORTIGAUNT_ZAP_DONE; +int AE_VORTIGAUNT_HEAL_STARTGLOW; +int AE_VORTIGAUNT_HEAL_STARTBEAMS; +int AE_VORTIGAUNT_HEAL_STARTSOUND; +int AE_VORTIGAUNT_SWING_SOUND; +int AE_VORTIGAUNT_SHOOT_SOUNDSTART; +int AE_VORTIGAUNT_HEAL_PAUSE; + +int AE_VORTIGAUNT_START_DISPEL; // Start the warm-up +int AE_VORTIGAUNT_ACCEL_DISPEL; // Indicates we're ramping up +int AE_VORTIGAUNT_DISPEL; // Actual blast + +int AE_VORTIGAUNT_START_HURT_GLOW; // Start the hurt handglow: 0=left, 1=right +int AE_VORTIGAUNT_STOP_HURT_GLOW; // Turn off the hurt handglow: 0=left, 1=right + +int AE_VORTIGAUNT_START_HEAL_GLOW; // 0 - Left, 1 - Right +int AE_VORTIGAUNT_STOP_HEAL_GLOW; // ' + +//----------------------------------------------------------------------------- +// Squad slots +//----------------------------------------------------------------------------- +enum SquadSlot_T +{ + SQUAD_SLOT_HEAL_PLAYER = LAST_SHARED_SQUADSLOT, +}; + +//--------------------------------------------------------- +// Save/Restore +//--------------------------------------------------------- +BEGIN_DATADESC( CNPC_Vortigaunt ) + + DEFINE_FIELD( m_eHealState, FIELD_INTEGER ), + DEFINE_FIELD( m_flNextHealTokenTime, FIELD_TIME ), + DEFINE_ARRAY( m_hHandEffect, FIELD_EHANDLE, 2 ), + DEFINE_FIELD( m_flNextHealTime, FIELD_TIME ), + DEFINE_FIELD( m_bPlayerRequestedHeal, FIELD_BOOLEAN ), + DEFINE_FIELD( m_flDispelTestTime, FIELD_TIME ), + DEFINE_FIELD( m_flHealHinderedTime, FIELD_FLOAT ), + DEFINE_FIELD( m_nLightningSprite, FIELD_INTEGER), + DEFINE_FIELD( m_fGlowAge, FIELD_FLOAT), + DEFINE_FIELD( m_fGlowChangeTime, FIELD_TIME), + DEFINE_FIELD( m_bGlowTurningOn, FIELD_BOOLEAN), + DEFINE_FIELD( m_nCurGlowIndex, FIELD_INTEGER), + DEFINE_FIELD( m_flNextHealTime, FIELD_TIME), + DEFINE_FIELD( m_flPainTime, FIELD_TIME), + DEFINE_FIELD( m_nextLineFireTime, FIELD_TIME), + DEFINE_KEYFIELD( m_bArmorRechargeEnabled,FIELD_BOOLEAN, "ArmorRechargeEnabled" ), + DEFINE_FIELD( m_bForceArmorRecharge, FIELD_BOOLEAN), + DEFINE_FIELD( m_bExtractingBugbait, FIELD_BOOLEAN), + DEFINE_FIELD( m_iLeftHandAttachment, FIELD_INTEGER ), + DEFINE_FIELD( m_iRightHandAttachment, FIELD_INTEGER ), + DEFINE_FIELD( m_hHealTarget, FIELD_EHANDLE ), + DEFINE_FIELD( m_flBlueEndFadeTime, FIELD_TIME ), + DEFINE_FIELD( m_bIsBlue, FIELD_BOOLEAN ), + DEFINE_FIELD( m_bIsBlack, FIELD_BOOLEAN ), + DEFINE_FIELD( m_flAimDelay, FIELD_TIME ), + DEFINE_FIELD( m_bCarryingNPC, FIELD_BOOLEAN ), + DEFINE_KEYFIELD( m_bRegenerateHealth, FIELD_BOOLEAN, "HealthRegenerateEnabled" ), + + // m_AssaultBehavior (auto saved by AI) + // m_LeadBehavior + // DEFINE_FIELD( m_bStopLoopingSounds, FIELD_BOOLEAN ), + + // Function Pointers + DEFINE_USEFUNC( Use ), + + DEFINE_INPUTFUNC( FIELD_VOID, "EnableArmorRecharge", InputEnableArmorRecharge ), + DEFINE_INPUTFUNC( FIELD_VOID, "DisableArmorRecharge", InputDisableArmorRecharge ), + DEFINE_INPUTFUNC( FIELD_STRING, "ChargeTarget", InputChargeTarget ), + DEFINE_INPUTFUNC( FIELD_STRING, "ExtractBugbait", InputExtractBugbait ), + DEFINE_INPUTFUNC( FIELD_VOID, "EnableHealthRegeneration", InputEnableHealthRegeneration ), + DEFINE_INPUTFUNC( FIELD_VOID, "DisableHealthRegeneration",InputDisableHealthRegeneration ), + DEFINE_INPUTFUNC( FIELD_VOID, "Dispel", InputDispel ), + DEFINE_INPUTFUNC( FIELD_VOID, "BeginCarryNPC", InputBeginCarryNPC ), + DEFINE_INPUTFUNC( FIELD_VOID, "EndCarryNPC", InputEndCarryNPC ), + + DEFINE_INPUTFUNC( FIELD_BOOLEAN, "TurnBlue", InputTurnBlue ), + DEFINE_INPUTFUNC( FIELD_BOOLEAN, "TurnBlack", InputTurnBlack ), + + // Outputs + DEFINE_OUTPUT(m_OnFinishedExtractingBugbait, "OnFinishedExtractingBugbait"), + DEFINE_OUTPUT(m_OnFinishedChargingTarget, "OnFinishedChargingTarget"), + DEFINE_OUTPUT(m_OnPlayerUse, "OnPlayerUse" ), + +END_DATADESC() + +LINK_ENTITY_TO_CLASS( npc_vortigaunt, CNPC_Vortigaunt ); + +IMPLEMENT_SERVERCLASS_ST( CNPC_Vortigaunt, DT_NPC_Vortigaunt ) + SendPropTime( SENDINFO (m_flBlueEndFadeTime ) ), + SendPropBool( SENDINFO( m_bIsBlue )), + SendPropBool( SENDINFO ( m_bIsBlack ) ), +END_SEND_TABLE() + +// for special behavior with rollermines +static bool IsRoller( CBaseEntity *pRoller ) +{ + return FClassnameIs( pRoller, "npc_rollermine" ); +} + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +CNPC_Vortigaunt::CNPC_Vortigaunt( void ) : +m_bPlayerRequestedHeal( false ), +m_flNextHealTime( 3.0f ), // Let the player settle before we decide to do this +m_nNumTokensToSpawn( 0 ), +m_flAimDelay( 0.0f ), +m_eHealState( HEAL_STATE_NONE ) +{ +} + +//----------------------------------------------------------------------------- +// Purpose: Determines whether or not the player is below a certain percentage +// of their maximum health +// Input : flPerc - Percentage to test against +// Output : Returns true if less than supplied parameter +//----------------------------------------------------------------------------- +bool CNPC_Vortigaunt::PlayerBelowHealthPercentage( CBasePlayer *pPlayer, float flPerc ) +{ + if ( pPlayer == NULL ) + return false; + + if ( pPlayer->ArmorValue() ) + return false; + + float flMaxHealth = pPlayer->GetMaxHealth(); + if ( flMaxHealth == 0.0f ) + return false; + + float flHealthPerc = (flMaxHealth != 0 ) ? (float) pPlayer->GetHealth() / flMaxHealth : 0.0f; + return ( flHealthPerc <= flPerc ); +} + +#define VORT_START_EXTRACT_SENTENCE 500 +#define VORT_FINISH_EXTRACT_SENTENCE 501 + +//------------------------------------------------------------------------------ +// Purpose: Make the vort speak a line +//------------------------------------------------------------------------------ +void CNPC_Vortigaunt::SpeakSentence( int sentenceType ) +{ + if (sentenceType == VORT_START_EXTRACT_SENTENCE) + { + Speak( VORT_EXTRACT_START ); + } + else if (sentenceType == VORT_FINISH_EXTRACT_SENTENCE) + { + Speak( VORT_EXTRACT_FINISH ); + } +} + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +void CNPC_Vortigaunt::StartTask( const Task_t *pTask ) +{ + switch ( pTask->iTask) + { + + case TASK_ANNOUNCE_ATTACK: + { + // We override this to add our innate weapon + if ( m_AnnounceAttackTimer.Expired() ) + { + if ( SpeakIfAllowed( TLK_ATTACKING, "attacking_with_weapon:zap" ) ) + { + m_AnnounceAttackTimer.Set( 10, 30 ); + } + } + + BaseClass::StartTask( pTask ); + break; + } + + // Sets our target to the entity that we cached earlier. + case TASK_VORTIGAUNT_GET_HEAL_TARGET: + { + if ( m_hHealTarget == NULL ) + { + TaskFail( FAIL_NO_TARGET ); + } + else + { + SetTarget( m_hHealTarget ); + TaskComplete(); + } + + break; + } + + case TASK_VORTIGAUNT_EXTRACT_WARMUP: + { + ResetIdealActivity( (Activity) ACT_VORTIGAUNT_TO_ACTION ); + break; + } + + case TASK_VORTIGAUNT_EXTRACT: + { + SetActivity( (Activity) ACT_RANGE_ATTACK1 ); + break; + } + + case TASK_VORTIGAUNT_EXTRACT_COOLDOWN: + { + ResetIdealActivity( (Activity)ACT_VORTIGAUNT_TO_IDLE ); + break; + } + + case TASK_VORTIGAUNT_FIRE_EXTRACT_OUTPUT: + { + // Cheat, and fire both outputs + m_OnFinishedExtractingBugbait.FireOutput( this, this ); + TaskComplete(); + break; + } + + case TASK_VORTIGAUNT_HEAL: + { + // Start the layer up and give it a higher priority than normal + int nLayer = AddGesture( (Activity) ACT_VORTIGAUNT_HEAL ); + SetLayerPriority( nLayer, 1.0f ); + + m_eHealState = HEAL_STATE_WARMUP; + + CBasePlayer *pPlayer = ToBasePlayer( m_hHealTarget ); + if ( pPlayer == NULL ) + { + TaskFail( "NULL Player in heal schedule!\n" ); + return; + } + + // Figure out how many tokens to spawn + float flArmorDelta = (float) sk_vortigaunt_armor_charge.GetInt() - pPlayer->ArmorValue(); + m_nNumTokensToSpawn = ceil( flArmorDelta / sk_vortigaunt_armor_charge_per_token.GetInt() ); + + // If we're forced to recharge, then at least send one + if ( m_bForceArmorRecharge && m_nNumTokensToSpawn <= 0 ) + m_nNumTokensToSpawn = 1; + + TaskComplete(); + break; + } + + case TASK_VORTIGAUNT_WAIT_FOR_PLAYER: + { + // Wait for the player to get near (before starting the bugbait sequence) + break; + } + + case TASK_VORTIGAUNT_DISPEL_ANTLIONS: + { + if ( IsOkToCombatSpeak() ) + { + Speak( TLK_VORTIGAUNT_DISPEL ); + } + + ResetIdealActivity( (Activity) ACT_VORTIGAUNT_DISPEL ); + break; + } + + default: + { + BaseClass::StartTask( pTask ); + break; + } + } +} + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +void CNPC_Vortigaunt::RunTask( const Task_t *pTask ) +{ + switch ( pTask->iTask ) + { + case TASK_RANGE_ATTACK1: + { + // If our enemy is gone, dead or out of sight, pick a new one (only if we're not delaying this behavior) + if ( ( HasCondition( COND_ENEMY_OCCLUDED ) || + GetEnemy() == NULL || + GetEnemy()->IsAlive() == false ) && + m_flAimDelay < gpGlobals->curtime ) + { + CBaseEntity *pNewEnemy = BestEnemy(); + if ( pNewEnemy != NULL ) + { + SetEnemy( pNewEnemy ); + SetState( NPC_STATE_COMBAT ); + } + } + + BaseClass::RunTask( pTask ); + break; + } + + case TASK_VORTIGAUNT_EXTRACT_WARMUP: + { + if ( IsActivityFinished() ) + { + TaskComplete(); + } + break; + } + + case TASK_VORTIGAUNT_EXTRACT: + { + if ( IsActivityFinished() ) + { + TaskComplete(); + } + break; + } + + case TASK_VORTIGAUNT_EXTRACT_COOLDOWN: + { + if ( IsActivityFinished() ) + { + m_bExtractingBugbait = false; + TaskComplete(); + } + break; + } + + case TASK_VORTIGAUNT_WAIT_FOR_PLAYER: + { + // Wait for the player to get near (before starting the bugbait sequence) + CBasePlayer *pPlayer = AI_GetSinglePlayer(); + if ( pPlayer != NULL ) + { + GetMotor()->SetIdealYawToTargetAndUpdate( pPlayer->GetAbsOrigin(), AI_KEEP_YAW_SPEED ); + SetTurnActivity(); + if ( GetMotor()->DeltaIdealYaw() < 10 ) + { + // Wait for the player to get close enough + if ( ( GetAbsOrigin() - pPlayer->GetAbsOrigin() ).LengthSqr() < Square(32*12) ) + { + TaskComplete(); + } + } + } + else + { + TaskFail( FAIL_NO_PLAYER ); + } + break; + } + + case TASK_VORTIGAUNT_DISPEL_ANTLIONS: + { + if ( IsSequenceFinished() ) + { + TaskComplete(); + } + + break; + } + + default: + { + BaseClass::RunTask( pTask ); + break; + } + } +} + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +void CNPC_Vortigaunt::AlertSound( void ) +{ + if ( GetEnemy() != NULL && IsOkToCombatSpeak() ) + { + Speak( VORT_ATTACK ); + } +} + +//----------------------------------------------------------------------------- +// Purpose: Allows each sequence to have a different turn rate associated with it. +// Output : float CNPC_Vortigaunt::MaxYawSpeed +//----------------------------------------------------------------------------- +float CNPC_Vortigaunt::MaxYawSpeed ( void ) +{ + switch ( GetActivity() ) + { + case ACT_IDLE: + return 35; + break; + case ACT_WALK: + return 35; + break; + case ACT_RUN: + return 45; + break; + default: + return 35; + break; + } +} + +//----------------------------------------------------------------------------- +// Purpose: Normal facing position is the eyes, but with the vort eyes on such a +// long swing arm, this causes stability issues when an npc is trying to +// face a vort that's also turning their head +// Output : +//----------------------------------------------------------------------------- +Vector CNPC_Vortigaunt::FacingPosition( void ) +{ + return WorldSpaceCenter(); +} + + +//----------------------------------------------------------------------------- +// Purpose: Normal body target is the mid-point between the center and the eyes, but +// the vort's eyes are so far offset, that this is usually in the middle of +// empty space +// Output : +//----------------------------------------------------------------------------- + +Vector CNPC_Vortigaunt::BodyTarget( const Vector &posSrc, bool bNoisy ) +{ + Vector low = WorldSpaceCenter() - ( WorldSpaceCenter() - GetAbsOrigin() ) * .25; + + Vector high; + int iBone = LookupBone( "ValveBiped.neck1" ); + if (iBone >= 0) + { + QAngle angHigh; + GetBonePosition( iBone, high, angHigh ); + } + else + { + high = WorldSpaceCenter(); + } + + Vector delta = high - low; + Vector result; + if ( bNoisy ) + { + // bell curve + float rand1 = random->RandomFloat( 0.0, 0.5 ); + float rand2 = random->RandomFloat( 0.0, 0.5 ); + result = low + delta * rand1 + delta * rand2; + } + else + result = low + delta * 0.5; + + return result; +} + +//----------------------------------------------------------------------------- +// Purpose: Try a more predictive approach +//----------------------------------------------------------------------------- +bool CNPC_Vortigaunt::InnateWeaponLOSCondition( const Vector &ownerPos, const Vector &targetPos, bool bSetConditions ) +{ + // Try and figure out a rough idea of where we'll be after a certain time delta and base our + // conditions on that instead. This is necessary because the vortigaunt takes a long time to + // deliver his attack and looks very strange if he starts to attack when he'd never be able to hit + // due to movement. + + const float flTimeDelta = 0.5f; + Vector vecNewOwnerPos; + Vector vecNewTargetPos; + UTIL_PredictedPosition( this, flTimeDelta, &vecNewOwnerPos ); + UTIL_PredictedPosition( GetEnemy(), flTimeDelta, &vecNewTargetPos ); + + Vector vecDelta = vecNewTargetPos - GetEnemy()->GetAbsOrigin(); + Vector vecFinalTargetPos = GetEnemy()->BodyTarget( vecNewOwnerPos ) + vecDelta; + + // Debug data + /* + NDebugOverlay::Box( GetEnemy()->BodyTarget( vecNewOwnerPos ), -Vector(4,4,4), Vector(4,4,4), 255, 0, 0, 0, 3.0f ); + NDebugOverlay::Box( vecFinalTargetPos, -Vector(4,4,4), Vector(4,4,4), 255, 255, 0, 0, 3.0f ); + NDebugOverlay::HorzArrow( GetEnemy()->BodyTarget( vecNewOwnerPos ), vecFinalTargetPos, 12.0f, 255, 0, 0, 16.0f, true, 3.0f ); + NDebugOverlay::HorzArrow( vecNewOwnerPos, GetEnemy()->BodyTarget( vecNewOwnerPos ), 8.0f, 255, 255, 0, 32.0f, true, 3.0f ); + */ + + return BaseClass::InnateWeaponLOSCondition( vecNewOwnerPos, vecFinalTargetPos, bSetConditions ); +} + +//------------------------------------------------------------------------------ +// Purpose : For innate range attack +//------------------------------------------------------------------------------ +int CNPC_Vortigaunt::RangeAttack1Conditions( float flDot, float flDist ) +{ + if ( GetEnemy() == NULL ) + return COND_NONE; + + if ( gpGlobals->curtime < m_flNextAttack ) + return COND_NONE; + + // Don't do shooting while playing a scene + if ( IsCurSchedule( SCHED_SCENE_GENERIC ) ) + return COND_NONE; + + // dvs: Allow up-close range attacks for episodic as the vort's melee + // attack is rather ineffective. +#ifndef HL2_EPISODIC + if ( flDist <= 70 ) + { + return( COND_TOO_CLOSE_TO_ATTACK ); + } + else +#else + if ( flDist < 32.0f ) + return COND_TOO_CLOSE_TO_ATTACK; +#endif // HL2_EPISODIC + if ( flDist > InnateRange1MaxRange() ) + { + return( COND_TOO_FAR_TO_ATTACK ); + } + else if ( flDot < 0.65 ) + { + return( COND_NOT_FACING_ATTACK ); + } + +#ifdef HL2_EPISODIC + + // Do an extra check for workers near myself or the player + if ( IsAntlionWorker( GetEnemy() ) ) + { + // See if it's too close to me + if ( ( GetAbsOrigin() - GetEnemy()->GetAbsOrigin() ).LengthSqr() < Square( AntlionWorkerBurstRadius() ) ) + return COND_TOO_CLOSE_TO_ATTACK; + + CBasePlayer *pPlayer = AI_GetSinglePlayer(); + if ( pPlayer && ( pPlayer->GetAbsOrigin() - GetEnemy()->GetAbsOrigin() ).LengthSqr() < Square( AntlionWorkerBurstRadius() ) ) + { + // Warn the player to get away! + CFmtStrN<128> modifiers( "antlion_worker:true" ); + SpeakIfAllowed( TLK_DANGER, modifiers ); + return COND_NONE; + } + } + +#endif // HL2_EPISODIC + + return COND_CAN_RANGE_ATTACK1; +} + +//----------------------------------------------------------------------------- +// Purpose: Test for close-up dispel +//----------------------------------------------------------------------------- +int CNPC_Vortigaunt::MeleeAttack1Conditions( float flDot, float flDist ) +{ + if ( m_flDispelTestTime > gpGlobals->curtime ) + return COND_NONE; + + m_flDispelTestTime = gpGlobals->curtime + 1.0f; + + if ( GetEnemy() && GetEnemy()->Classify() == CLASS_ANTLION ) + { + if ( NumAntlionsInRadius(128) > 3 ) + { + m_flDispelTestTime = gpGlobals->curtime + 15.0f; + return COND_VORTIGAUNT_DISPEL_ANTLIONS; + } + } + + return COND_NONE; +} + +//----------------------------------------------------------------------------- +// Purpose: +// Input : flRadius - +// Output : int +//----------------------------------------------------------------------------- +int CNPC_Vortigaunt::NumAntlionsInRadius( float flRadius ) +{ + CBaseEntity *sEnemySearch[16]; + int nNumAntlions = 0; + int nNumEnemies = UTIL_EntitiesInBox( sEnemySearch, ARRAYSIZE(sEnemySearch), GetAbsOrigin()-Vector(flRadius,flRadius,flRadius), GetAbsOrigin()+Vector(flRadius,flRadius,flRadius), FL_NPC ); + for ( int i = 0; i < nNumEnemies; i++ ) + { + // We only care about antlions + if ( sEnemySearch[i] == NULL || sEnemySearch[i]->Classify() != CLASS_ANTLION ) + continue; + + nNumAntlions++; + } + + return nNumAntlions; +} + +//----------------------------------------------------------------------------- +// Purpose: Used for a more powerful, concussive blast +//----------------------------------------------------------------------------- +int CNPC_Vortigaunt::RangeAttack2Conditions( float flDot, float flDist ) +{ + return COND_NONE; +} + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +void CNPC_Vortigaunt::HandleAnimEvent( animevent_t *pEvent ) +{ + // Start our heal glows (choreo driven) + if ( pEvent->event == AE_VORTIGAUNT_START_HEAL_GLOW ) + { + StartHandGlow( VORTIGAUNT_BEAM_HEAL, atoi( pEvent->options ) ); + return; + } + + // Stop our heal glows (choreo driven) + if ( pEvent->event == AE_VORTIGAUNT_STOP_HEAL_GLOW ) + { + EndHandGlow(); + return; + } + + // Start our hurt glows (choreo driven) + if ( pEvent->event == AE_VORTIGAUNT_START_HURT_GLOW ) + { + StartHandGlow( VORTIGAUNT_BEAM_DISPEL, atoi( pEvent->options ) ); + return; + } + + // Stop our hurt glows (choreo driven) + if ( pEvent->event == AE_VORTIGAUNT_STOP_HURT_GLOW ) + { + EndHandGlow(); + return; + } + + // Start our dispel effect + if ( pEvent->event == AE_VORTIGAUNT_START_DISPEL ) + { + StartHandGlow( VORTIGAUNT_BEAM_DISPEL, HAND_LEFT ); + StartHandGlow( VORTIGAUNT_BEAM_DISPEL, HAND_RIGHT ); + + // Boom! + //EmitSound( "NPC_Vortigaunt.DispelImpact" ); + CSoundParameters params; + if ( GetParametersForSound( "NPC_Vortigaunt.DispelImpact", params, NULL ) ) + { + CPASAttenuationFilter filter( this ); + EmitSound_t ep( params ); + ep.m_nChannel = CHAN_BODY; + EmitSound( filter, entindex(), ep ); + } + return; + } + + if ( pEvent->event == AE_VORTIGAUNT_ACCEL_DISPEL ) + { + // TODO: Increase the size? + return; + } + + // Kaboom! + if ( pEvent->event == AE_VORTIGAUNT_DISPEL ) + { + DispelAntlions( GetAbsOrigin(), 400.0f ); + return; + } + + // Start of our heal loop + if ( pEvent->event == AE_VORTIGAUNT_HEAL_PAUSE ) + { + StartHealing(); + return; + } + + if ( pEvent->event == AE_VORTIGAUNT_ZAP_POWERUP ) + { + if ( m_fGlowChangeTime > gpGlobals->curtime ) + return; + + int nHand = 0; + if ( pEvent->options ) + { + nHand = atoi( pEvent->options ); + } + + if ( ( nHand == HAND_LEFT ) || (nHand == HAND_BOTH ) ) + { + ArmBeam( VORTIGAUNT_BEAM_ZAP, HAND_LEFT ); + } + + if ( ( nHand == HAND_RIGHT ) || (nHand == HAND_BOTH ) ) + { + ArmBeam( VORTIGAUNT_BEAM_ZAP, HAND_RIGHT ); + } + + // Make hands glow if not already glowing + if ( m_fGlowAge == 0 ) + { + if ( ( nHand == HAND_LEFT ) || (nHand == HAND_BOTH ) ) + { + StartHandGlow( VORTIGAUNT_BEAM_ZAP, HAND_LEFT ); + } + + if ( ( nHand == HAND_RIGHT ) || (nHand == HAND_BOTH ) ) + { + StartHandGlow( VORTIGAUNT_BEAM_ZAP, HAND_RIGHT ); + } + m_fGlowAge = 1; + } + + CPASAttenuationFilter filter( this ); + + CSoundParameters params; + if ( GetParametersForSound( "NPC_Vortigaunt.ZapPowerup", params, NULL ) ) + { + EmitSound_t ep( params ); + //ep.m_nPitch = 100 + m_iBeams * 10; + ep.m_nPitch = 150; + + EmitSound( filter, entindex(), ep ); + + m_bStopLoopingSounds = true; + } + return; + } + + if ( pEvent->event == AE_VORTIGAUNT_ZAP_SHOOT ) + { + ClearBeams(); + + ClearMultiDamage(); + + int nHand = 0; + if ( pEvent->options ) + { + nHand = atoi( pEvent->options ); + } + + if ( ( nHand == HAND_LEFT ) || (nHand == HAND_BOTH ) ) + { + ZapBeam( HAND_LEFT ); + } + + if ( ( nHand == HAND_RIGHT ) || (nHand == HAND_BOTH ) ) + { + ZapBeam( HAND_RIGHT ); + } + + EndHandGlow(); + + EmitSound( "NPC_Vortigaunt.ClawBeam" ); + m_bStopLoopingSounds = true; + ApplyMultiDamage(); + + // Suppress our aiming until we're done with the animation + m_flAimDelay = gpGlobals->curtime + 0.75f; + + if ( m_bExtractingBugbait ) + { + // Spawn bugbait! + CBaseCombatWeapon *pWeapon = Weapon_Create( "weapon_bugbait" ); + if ( pWeapon ) + { + // Starting above the body, spawn closer and closer to the vort until it's clear + Vector vecSpawnOrigin = GetTarget()->WorldSpaceCenter() + Vector(0, 0, 32); + int iNumAttempts = 4; + Vector vecToVort = (WorldSpaceCenter() - vecSpawnOrigin); + float flDistance = VectorNormalize( vecToVort ) / (iNumAttempts-1); + int i = 0; + for (; i < iNumAttempts; i++ ) + { + trace_t tr; + CTraceFilterSkipTwoEntities traceFilter( GetTarget(), this, COLLISION_GROUP_NONE ); + AI_TraceLine( vecSpawnOrigin, vecSpawnOrigin, MASK_SHOT, &traceFilter, &tr ); + + if ( tr.fraction == 1.0 && !tr.m_pEnt ) + { + // Make sure it can fit there + AI_TraceHull( vecSpawnOrigin, vecSpawnOrigin, -Vector(16,16,16), Vector(16,16,48), MASK_SHOT, &traceFilter, &tr ); + if ( tr.fraction == 1.0 && !tr.m_pEnt ) + break; + } + + //NDebugOverlay::Box( vecSpawnOrigin, pWeapon->WorldAlignMins(), pWeapon->WorldAlignMins(), 255,0,0, 64, 100 ); + + // Move towards the vort + vecSpawnOrigin = vecSpawnOrigin + (vecToVort * flDistance); + } + + // HACK: If we've still failed, just spawn it on the player + if ( i == iNumAttempts ) + { + CBasePlayer *pPlayer = AI_GetSinglePlayer(); + if ( pPlayer ) + { + vecSpawnOrigin = pPlayer->WorldSpaceCenter(); + } + } + + //NDebugOverlay::Box( vecSpawnOrigin, -Vector(20,20,20), Vector(20,20,20), 0,255,0, 64, 100 ); + + pWeapon->SetAbsOrigin( vecSpawnOrigin ); + pWeapon->Drop( Vector(0,0,1) ); + } + + CEffectData data; + + data.m_vOrigin = GetTarget()->WorldSpaceCenter(); + data.m_vNormal = WorldSpaceCenter() - GetTarget()->WorldSpaceCenter(); + VectorNormalize( data.m_vNormal ); + + data.m_flScale = 4; + + DispatchEffect( "AntlionGib", data ); + } + + // Stagger the next time we can attack + m_flNextAttack = gpGlobals->curtime + random->RandomFloat( 2.0f, 3.0f ); + return; + } + + if ( pEvent->event == AE_VORTIGAUNT_ZAP_DONE ) + { + ClearBeams(); + return; + } + + if ( pEvent->event == AE_VORTIGAUNT_HEAL_STARTGLOW ) + { + // Make hands glow + StartHandGlow( VORTIGAUNT_BEAM_HEAL, HAND_RIGHT ); + m_eHealState = HEAL_STATE_WARMUP; + return; + } + + if ( pEvent->event == AE_VORTIGAUNT_HEAL_STARTSOUND ) + { + CPASAttenuationFilter filter( this ); + + CSoundParameters params; + if ( GetParametersForSound( "NPC_Vortigaunt.StartHealLoop", params, NULL ) ) + { + EmitSound_t ep( params ); + //ep.m_nPitch = 100 + m_iBeams * 10; + ep.m_nPitch = 150; + + EmitSound( filter, entindex(), ep ); + m_bStopLoopingSounds = true; + } + return; + } + + if ( pEvent->event == AE_VORTIGAUNT_SWING_SOUND ) + { + EmitSound( "NPC_Vortigaunt.Swing" ); + return; + } + + if ( pEvent->event == AE_VORTIGAUNT_SHOOT_SOUNDSTART ) + { + if ( m_fGlowChangeTime > gpGlobals->curtime ) + return; + + CPASAttenuationFilter filter( this ); + CSoundParameters params; + if ( GetParametersForSound( "NPC_Vortigaunt.StartShootLoop", params, NULL ) ) + { + EmitSound_t ep( params ); + //ep.m_nPitch = 100 + m_iBeams * 10; + ep.m_nPitch = 150; + + EmitSound( filter, entindex(), ep ); + m_bStopLoopingSounds = true; + } + return; + } + + if ( pEvent->event == AE_NPC_LEFTFOOT ) + { + EmitSound( "NPC_Vortigaunt.FootstepLeft", pEvent->eventtime ); + return; + } + + if ( pEvent->event == AE_NPC_RIGHTFOOT ) + { + EmitSound( "NPC_Vortigaunt.FootstepRight", pEvent->eventtime ); + return; + } + + BaseClass::HandleAnimEvent( pEvent ); +} + + +//------------------------------------------------------------------------------ +// Purpose : Turn blue or green +//------------------------------------------------------------------------------ +void CNPC_Vortigaunt::InputTurnBlue( inputdata_t &data ) +{ + bool goBlue = data.value.Bool(); + if (goBlue != m_bIsBlue) + { + m_bIsBlue = goBlue; + m_flBlueEndFadeTime = gpGlobals->curtime + VORTIGAUNT_BLUE_FADE_TIME; + } +} + +//------------------------------------------------------------------------------ +// Purpose : Turn blue or green +//------------------------------------------------------------------------------ +void CNPC_Vortigaunt::InputTurnBlack( inputdata_t &data ) +{ + bool goBlack = data.value.Bool(); + if (goBlack != m_bIsBlack) + { + m_bIsBlack = goBlack; + } +} + +//------------------------------------------------------------------------------ +// Purpose : Translate some activites for the Vortigaunt +//------------------------------------------------------------------------------ +Activity CNPC_Vortigaunt::NPC_TranslateActivity( Activity eNewActivity ) +{ + // This is a hack solution for the Vort carrying Alyx in Ep2 + if ( IsCarryingNPC() ) + { + if ( eNewActivity == ACT_IDLE ) + return ACT_IDLE_CARRY; + + if ( eNewActivity == ACT_WALK || eNewActivity == ACT_WALK_AIM || eNewActivity == ACT_RUN || eNewActivity == ACT_RUN_AIM ) + return ACT_WALK_CARRY; + } + + // NOTE: This is a stand-in until the readiness system can handle non-weapon holding NPC's + if ( eNewActivity == ACT_IDLE ) + { + // More than relaxed means we're stimulated + if ( GetReadinessLevel() >= AIRL_STIMULATED ) + return ACT_IDLE_STIMULATED; + } + + if ( eNewActivity == ACT_RANGE_ATTACK2 ) + return (Activity) ACT_VORTIGAUNT_DISPEL; + + return BaseClass::NPC_TranslateActivity( eNewActivity ); +} + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +void CNPC_Vortigaunt::UpdateOnRemove( void) +{ + ClearBeams(); + ClearHandGlow(); + + // Chain at end to mimic destructor unwind order + BaseClass::UpdateOnRemove(); +} + +//------------------------------------------------------------------------------ +// Purpose : +//------------------------------------------------------------------------------ +void CNPC_Vortigaunt::Event_Killed( const CTakeDamageInfo &info ) +{ + ClearBeams(); + ClearHandGlow(); + + BaseClass::Event_Killed( info ); +} + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +void CNPC_Vortigaunt::Spawn( void ) +{ +#if !defined( HL2_EPISODIC ) + // Disable back-away + AddSpawnFlags( SF_NPC_NO_PLAYER_PUSHAWAY ); +#endif // HL2_EPISODIC + + // Allow multiple models (for slaves), but default to vortigaunt.mdl + char *szModel = (char *)STRING( GetModelName() ); + if (!szModel || !*szModel) + { + szModel = "models/vortigaunt.mdl"; + SetModelName( AllocPooledString(szModel) ); + } + + BaseClass::Spawn(); + + m_HackedGunPos.x = 0.0f; + m_HackedGunPos.y = 0.0f; + m_HackedGunPos.z = 48.0f; + + SetHullType( HULL_WIDE_HUMAN ); + SetHullSizeNormal(); + + m_bloodColor = BLOOD_COLOR_GREEN; + m_iHealth = sk_vortigaunt_health.GetFloat(); + SetViewOffset( Vector ( 0, 0, 64 ) );// position of the eyes relative to monster's origin. + + CapabilitiesAdd( bits_CAP_INNATE_MELEE_ATTACK1 | bits_CAP_INNATE_RANGE_ATTACK1 ); + CapabilitiesRemove( bits_CAP_USE_SHOT_REGULATOR ); + + m_flEyeIntegRate = 0.6f; // Got a big eyeball so turn it slower + m_bForceArmorRecharge = false; + m_flHealHinderedTime = 0.0f; + + m_nCurGlowIndex = 0; + + m_bStopLoopingSounds = false; + + m_iLeftHandAttachment = LookupAttachment( VORTIGAUNT_LEFT_CLAW ); + m_iRightHandAttachment = LookupAttachment( VORTIGAUNT_RIGHT_CLAW ); + + NPCInit(); + + SetUse( &CNPC_Vortigaunt::Use ); + + // Setup our re-fire times when moving and shooting + GetShotRegulator()->SetBurstInterval( 2.0f, 2.0f ); + GetShotRegulator()->SetBurstShotCountRange( 1, 1 ); + GetShotRegulator()->SetRestInterval( 2.0f, 2.0f ); +} + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +void CNPC_Vortigaunt::Precache() +{ + UTIL_PrecacheOther( "vort_charge_token" ); + + PrecacheModel( STRING( GetModelName() ) ); + + m_nLightningSprite = PrecacheModel("sprites/lgtning.vmt"); + PrecacheModel("sprites/vortring1.vmt"); + + // HACK: Only precache this for EP2 because reslists cannot be rebuilt - 08/22/07 - jdw + if ( hl2_episodic.GetBool() ) + { + char modDir[MAX_PATH]; + if ( UTIL_GetModDir( modDir, sizeof(modDir) ) ) + { + if ( !Q_stricmp( modDir, "ep2" ) ) + { + PrecacheMaterial( "effects/rollerglow" ); + } + } + } + + PrecacheScriptSound( "NPC_Vortigaunt.SuitOn" ); + PrecacheScriptSound( "NPC_Vortigaunt.SuitCharge" ); + PrecacheScriptSound( "NPC_Vortigaunt.ZapPowerup" ); + PrecacheScriptSound( "NPC_Vortigaunt.ClawBeam" ); + PrecacheScriptSound( "NPC_Vortigaunt.StartHealLoop" ); + PrecacheScriptSound( "NPC_Vortigaunt.Swing" ); + PrecacheScriptSound( "NPC_Vortigaunt.StartShootLoop" ); + PrecacheScriptSound( "NPC_Vortigaunt.FootstepLeft" ); + PrecacheScriptSound( "NPC_Vortigaunt.FootstepRight" ); + PrecacheScriptSound( "NPC_Vortigaunt.DispelStart" ); + PrecacheScriptSound( "NPC_Vortigaunt.DispelImpact" ); + PrecacheScriptSound( "NPC_Vortigaunt.Explode" ); + + PrecacheParticleSystem( "vortigaunt_beam" ); + PrecacheParticleSystem( "vortigaunt_beam_charge" ); + PrecacheParticleSystem( "vortigaunt_hand_glow" ); + + PrecacheMaterial( "sprites/light_glow02_add" ); + + BaseClass::Precache(); +} + +//----------------------------------------------------------------------------- +// Purpose: Interpret a player +USE'ing us +//----------------------------------------------------------------------------- +void CNPC_Vortigaunt::Use( CBaseEntity *pActivator, CBaseEntity *pCaller, USE_TYPE useType, float value ) +{ + m_OnPlayerUse.FireOutput( pActivator, pCaller ); + + // Foremost, try and heal a wounded player + if ( HealBehaviorAvailable() ) + { + // See if we should heal the player + CBaseEntity *pHealTarget = FindHealTarget(); + if ( pHealTarget != NULL ) + { + SetCondition( COND_PROVOKED ); + SetHealTarget( pHealTarget, true ); + return; + } + } + + // Next, try to speak the +USE concept + if ( IsOkToSpeakInResponseToPlayer() && m_eHealState == HEAL_STATE_NONE ) + { + if ( Speak( TLK_USE ) == false ) + { + // If we haven't said hi, say that first + if ( !SpokeConcept( TLK_HELLO ) ) + { + Speak( TLK_HELLO ); + } + else + { + Speak( TLK_IDLE ); + } + } + else + { + // Don't say hi after you've said your +USE speech + SetSpokeConcept( TLK_HELLO, NULL ); + } + } +} + +//========================================================= +// PainSound +//========================================================= +void CNPC_Vortigaunt::PainSound( const CTakeDamageInfo &info ) +{ + if ( gpGlobals->curtime < m_flPainTime ) + return; + + m_flPainTime = gpGlobals->curtime + random->RandomFloat(0.5, 0.75); + + Speak( VORT_PAIN ); +} + +//========================================================= +// DeathSound +//========================================================= +void CNPC_Vortigaunt::DeathSound( const CTakeDamageInfo &info ) +{ + Speak( VORT_DIE ); +} + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +void CNPC_Vortigaunt::TraceAttack( const CTakeDamageInfo &inputInfo, const Vector &vecDir, trace_t *ptr, CDmgAccumulator *pAccumulator ) +{ + CTakeDamageInfo info = inputInfo; + + if ( (info.GetDamageType() & DMG_SHOCK) && FClassnameIs( info.GetAttacker(), GetClassname() ) ) + { + // mask off damage from other vorts for now + info.SetDamage( 0.01 ); + } + + switch( ptr->hitgroup) + { + case HITGROUP_CHEST: + case HITGROUP_STOMACH: + if (info.GetDamageType() & (DMG_BULLET | DMG_SLASH | DMG_BLAST)) + { + info.ScaleDamage( 0.5f ); + } + break; + case 10: + if (info.GetDamageType() & (DMG_BULLET | DMG_SLASH | DMG_CLUB)) + { + info.SetDamage( info.GetDamage() - 20 ); + if (info.GetDamage() <= 0) + { + g_pEffects->Ricochet( ptr->endpos, (vecDir*-1.0f) ); + info.SetDamage( 0.01 ); + } + } + // always a head shot + ptr->hitgroup = HITGROUP_HEAD; + break; + } + + BaseClass::TraceAttack( info, vecDir, ptr, pAccumulator ); +} + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +int CNPC_Vortigaunt::TranslateSchedule( int scheduleType ) +{ + switch( scheduleType ) + { + case SCHED_ALERT_FACE_BESTSOUND: + return SCHED_VORT_ALERT_FACE_BESTSOUND; + break; + + case SCHED_TAKE_COVER_FROM_BEST_SOUND: + + // Stand still if we're in the middle of an attack. Failing to do so can make us miss our shot! + if ( IsPlayingGesture( ACT_GESTURE_RANGE_ATTACK1 ) ) + return SCHED_COMBAT_FACE; + + return SCHED_VORT_FLEE_FROM_BEST_SOUND; + break; + + case SCHED_COWER: + case SCHED_PC_COWER: + // Vort doesn't have cower animations + return SCHED_COMBAT_FACE; + break; + + case SCHED_RANGE_ATTACK1: + + // If we're told to fire when we're already firing, just face our target. If we don't do this, we get a bizarre double-shot + if ( IsPlayingGesture( ACT_GESTURE_RANGE_ATTACK1 ) ) + return SCHED_COMBAT_FACE; + + // Otherwise we use our own schedule to attack + return SCHED_VORTIGAUNT_RANGE_ATTACK; + break; + + /* + case SCHED_CHASE_ENEMY: + case SCHED_ESTABLISH_LINE_OF_FIRE: + case SCHED_ESTABLISH_LINE_OF_FIRE_FALLBACK: + + // Don't go running off after an enemy just because we're in an attack delay! This has to do with + // the base systems assuming that held weapons are driving certain decisions when this creature + // uses an innate ability. + if ( ( GetNextAttack() > gpGlobals->curtime ) && HasCondition( COND_ENEMY_TOO_FAR ) == false ) + return SCHED_COMBAT_FACE; + + break; + */ + } + + return BaseClass::TranslateSchedule( scheduleType ); +} + +//----------------------------------------------------------------------------- +// Purpose: Sets the heal target for the vort and preps him for completing the action +// Input : *pTarget - Target we're after +//----------------------------------------------------------------------------- +void CNPC_Vortigaunt::SetHealTarget( CBaseEntity *pTarget, bool bPlayerRequested ) +{ + SetCondition( COND_VORTIGAUNT_CAN_HEAL ); + OccupyStrategySlot( SQUAD_SLOT_HEAL_PLAYER ); + m_hHealTarget = pTarget; + m_bPlayerRequestedHeal = bPlayerRequested; +} + +//----------------------------------------------------------------------------- +// Purpose: Finds a player in range that can be healed +// Output : Target that can be healed +//----------------------------------------------------------------------------- +CBaseEntity *CNPC_Vortigaunt::FindHealTarget( void ) +{ + // Need to be looking at the player to decide to heal them. + //if ( HasCondition( COND_SEE_PLAYER ) == false ) + // return false; + + // Find a likely target in range + CBaseEntity *pEntity = PlayerInRange( GetAbsOrigin(), HEAL_SEARCH_RANGE ); + + // Make sure we can heal that target + if ( ShouldHealTarget( pEntity ) == false ) + return NULL; + + return pEntity; +} + +//----------------------------------------------------------------------------- +// Purpose: Whether or not the vort is able to attempt to heal targets +// Output : Returns true on success, false on failure. +//----------------------------------------------------------------------------- +bool CNPC_Vortigaunt::HealBehaviorAvailable( void ) +{ + // Cannot already be healing + if ( m_eHealState != HEAL_STATE_NONE ) + return false; + + // Must be allowed to do this behavior + if ( m_bArmorRechargeEnabled == false ) + return false; + + // Don't interrupt a script + if ( IsInAScript() || m_NPCState == NPC_STATE_SCRIPT ) + return false; + + // Cannot interrupt bugbait extraction + if ( IsCurSchedule( SCHED_VORTIGAUNT_EXTRACT_BUGBAIT ) ) + return false; + + // Don't bother while we're under attack + if ( GetEnemy() != NULL ) + return false; + + // Can't heal if we're leading the player + if ( IsLeading() ) + return false; + + // Must be a valid squad activity to do + if ( IsStrategySlotRangeOccupied( SQUAD_SLOT_HEAL_PLAYER, SQUAD_SLOT_HEAL_PLAYER ) ) + return false; + + // Heal is valid + return true; +} + +//----------------------------------------------------------------------------- +// Purpose: Determines whether or not the +// Output : Returns true on success, false on failure. +//----------------------------------------------------------------------------- +bool CNPC_Vortigaunt::ShouldHealTarget( CBaseEntity *pTarget ) +{ + // Must have a valid target + if ( pTarget == NULL ) + return false; + + // If we're scripting or waiting to run one, we won't heal a target + if ( IsInAScript() || HasSpawnFlags( SF_NPC_WAIT_FOR_SCRIPT ) ) + return false; + + // We only heal players + CBasePlayer *pPlayer = ToBasePlayer( pTarget ); + if ( pPlayer == NULL ) + return false; + + // Make sure the player's got a suit + if ( pPlayer->IsSuitEquipped() == false ) + return false; + + // Don't heal a target we can't see..? + if ( pPlayer->GetFlags() & FL_NOTARGET ) + return false; + + // See if the player needs armor + if ( pPlayer->ArmorValue() >= (sk_vortigaunt_armor_charge.GetFloat()*0.66f) ) + return false; + + // Must be alive! + if ( pPlayer->IsAlive() == false ) + return false; + + // Only consider things in here if the player is NOT at critical health or the heal is a passive one (not requested) + if ( PlayerBelowHealthPercentage( pPlayer, PLAYER_CRITICAL_HEALTH_PERC ) == false || m_bPlayerRequestedHeal ) + { + // Don't heal when fighting + if ( m_NPCState == NPC_STATE_COMBAT ) + return false; + + // No enemies + if ( GetEnemy() ) + return false; + + // No recent damage + if ( HasCondition( COND_LIGHT_DAMAGE ) || HasCondition( COND_HEAVY_DAMAGE ) ) + return false; + } + + // Allow the heal + return true; +} + +//----------------------------------------------------------------------------- +// Purpose: +// Output : int +//----------------------------------------------------------------------------- +int CNPC_Vortigaunt::SelectHealSchedule( void ) +{ + // If our lead behavior has a goal, don't wait around to heal anyone + if ( m_LeadBehavior.HasGoal() ) + return SCHED_NONE; + + // Break out of healing if a script has started + if ( IsInAScript() && m_bForceArmorRecharge == false ) + { + if ( m_eHealState != HEAL_STATE_NONE ) + { + StopHealing( true ); + } + + return SCHED_NONE; + } + + // Cannot already be healing the player + if ( m_hHealTarget != NULL ) + { + // For now, just grab the global, single player + CBasePlayer *pPlayer = ToBasePlayer( m_hHealTarget ); + + // Check for an interruption occurring + if ( PlayerBelowHealthPercentage( pPlayer, PLAYER_CRITICAL_HEALTH_PERC ) == false && HasCondition( COND_HEAVY_DAMAGE ) ) + { + StopHealing( true ); + return SCHED_NONE; + } + + // See if we're in an ideal position to heal + if ( m_eHealState != HEAL_STATE_HEALING && m_eHealState != HEAL_STATE_WARMUP && HasCondition( COND_VORTIGAUNT_HEAL_VALID ) ) + return SCHED_VORTIGAUNT_HEAL; + + // If the player is too far away or blocked, give chase + if ( HasCondition( COND_VORTIGAUNT_HEAL_TARGET_TOO_FAR ) || + HasCondition( COND_VORTIGAUNT_HEAL_TARGET_BLOCKED ) ) + return SCHED_VORTIGAUNT_RUN_TO_PLAYER; + + // Stand and face the player + if ( HasCondition( COND_VORTIGAUNT_HEAL_TARGET_BEHIND_US ) || HasCondition( COND_VORTIGAUNT_HEAL_VALID ) ) + return SCHED_VORTIGAUNT_FACE_PLAYER; + } + + return SCHED_NONE; +} + +//----------------------------------------------------------------------------- +// Purpose: Watch this function path for a route around our normal schedule changing callbacks +//----------------------------------------------------------------------------- +void CNPC_Vortigaunt::ClearSchedule( const char *szReason ) +{ + MaintainGlows(); + + BaseClass::ClearSchedule( szReason ); +} + +//----------------------------------------------------------------------------- +// Purpose: Watch our glows and turn them off appropriately +//----------------------------------------------------------------------------- +void CNPC_Vortigaunt::OnScheduleChange( void ) +{ + BaseClass::OnScheduleChange(); + + // If we're in the middle of healing, don't bother doing this + if ( m_eHealState != HEAL_STATE_NONE ) + return; + + // If we're changing sequences, always clear + EndHandGlow( VORTIGAUNT_BEAM_ALL ); + m_fGlowChangeTime = gpGlobals->curtime + 0.1f; // No more glows for this amount of time! +} + +//------------------------------------------------------------------------------ +// Purpose: Select a schedule +//------------------------------------------------------------------------------ +int CNPC_Vortigaunt::SelectSchedule( void ) +{ + // Always recharge in this case + if ( m_bForceArmorRecharge ) + { + m_flNextHealTime = 0; + int nSchedule = SelectHealSchedule(); + return nSchedule; + } + +#ifndef HL2_EPISODIC + if ( BehaviorSelectSchedule() ) + return BaseClass::SelectSchedule(); +#else + if ( IsInAScript() ) + return BaseClass::SelectSchedule(); +#endif + + // If we're currently supposed to be doing something scripted, do it immediately. + if ( m_bExtractingBugbait ) + return SCHED_VORTIGAUNT_EXTRACT_BUGBAIT; + + int schedule = SelectHealSchedule(); + if ( schedule != SCHED_NONE ) + return schedule; + + if ( HasCondition(COND_VORTIGAUNT_DISPEL_ANTLIONS ) ) + { + ClearCondition( COND_VORTIGAUNT_DISPEL_ANTLIONS ); + return SCHED_VORTIGAUNT_DISPEL_ANTLIONS; + } + + // Heal a player if they can be + if ( HasCondition( COND_VORTIGAUNT_CAN_HEAL ) ) + return SCHED_VORTIGAUNT_HEAL; + + return BaseClass::SelectSchedule(); +} + +//----------------------------------------------------------------------------- +// +//----------------------------------------------------------------------------- +int CNPC_Vortigaunt::SelectFailSchedule( int failedSchedule, int failedTask, AI_TaskFailureCode_t taskFailCode ) +{ + if ( failedSchedule == SCHED_BACK_AWAY_FROM_ENEMY ) + { + if ( GetEnemy() && GetSenses()->CanSeeEntity( GetEnemy() ) ) + { + return SCHED_RANGE_ATTACK1; + } + } + + return BaseClass::SelectFailSchedule( failedSchedule, failedTask, taskFailCode ); +} + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +void CNPC_Vortigaunt::DeclineFollowing( void ) +{ + Speak( VORT_POK ); +} + +//----------------------------------------------------------------------------- +// Purpose: Return true if you're willing to be idly talked to by other friends. +//----------------------------------------------------------------------------- +bool CNPC_Vortigaunt::CanBeUsedAsAFriend( void ) +{ + // We don't want to be used if we're busy + if ( IsCurSchedule( SCHED_VORTIGAUNT_HEAL ) ) + return false; + + if ( IsCurSchedule( SCHED_VORTIGAUNT_EXTRACT_BUGBAIT ) ) + return false; + + return BaseClass::CanBeUsedAsAFriend(); +} + +//----------------------------------------------------------------------------- +//----------------------------------------------------------------------------- +#define VORT_360_VIEW_DIST_SQR ((60*12)*(60*12)) +bool CNPC_Vortigaunt::FInViewCone( CBaseEntity *pEntity ) +{ + // Vort can see 360 degrees but only at limited distance + if( ( pEntity->IsNPC() || pEntity->IsPlayer() ) && pEntity->GetAbsOrigin().DistToSqr(GetAbsOrigin()) <= VORT_360_VIEW_DIST_SQR ) + return true; + + return BaseClass::FInViewCone( pEntity ); +} + +//----------------------------------------------------------------------------- +// Purpose: Start our heal loop +//----------------------------------------------------------------------------- +void CNPC_Vortigaunt::StartHealing( void ) +{ + // Find the layer and stop it from moving forward in the cycle + int nLayer = FindGestureLayer( (Activity) ACT_VORTIGAUNT_HEAL ); + SetLayerPlaybackRate( nLayer, 0.0f ); + + // We're now in the healing loop + m_eHealState = HEAL_STATE_HEALING; +} + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +void CNPC_Vortigaunt::StopHealing( bool bInterrupt ) +{ + // Clear out our healing states + m_eHealState = HEAL_STATE_NONE; + m_bForceArmorRecharge = false; + m_hHealTarget = NULL; + + EndHandGlow( VORTIGAUNT_BEAM_HEAL ); + VacateStrategySlot(); + + // See if we're completely interrupting the heal or just ending normally + if ( bInterrupt ) + { + RemoveGesture( (Activity) ACT_VORTIGAUNT_HEAL ); + m_flNextHealTime = gpGlobals->curtime + 2.0f; + } + else + { + // Start our animation back up again + int nLayer = FindGestureLayer( (Activity) ACT_VORTIGAUNT_HEAL ); + SetLayerPlaybackRate( nLayer, 1.0f ); + + m_flNextHealTime = gpGlobals->curtime + VORTIGAUNT_HEAL_RECHARGE; + m_OnFinishedChargingTarget.FireOutput( this, this ); + } + + // Give us time to stop our animation before we start attacking (otherwise we get weird collisions) + SetNextAttack( gpGlobals->curtime + 2.0f ); +} + +//----------------------------------------------------------------------------- +// Purpose: Update our heal schedule and gestures if we're currently healing +//----------------------------------------------------------------------------- +void CNPC_Vortigaunt::MaintainHealSchedule( void ) +{ + // Need to be healing + if ( m_eHealState == HEAL_STATE_NONE ) + return; + + // For now, we only heal the player + CBasePlayer *pPlayer = AI_GetSinglePlayer(); + if ( pPlayer == NULL ) + return; + + // FIXME: How can this happen? + if ( m_AssaultBehavior.GetOuter() != NULL ) + { + // Interrupt us on an urgent assault + if ( m_AssaultBehavior.IsRunning() && ( m_AssaultBehavior.IsUrgent() || m_AssaultBehavior.OnStrictAssault() ) ) + { + StopHealing( true ); + return; + } + } + + // Don't let us shoot while we're healing + GetShotRegulator()->FireNoEarlierThan( gpGlobals->curtime + 0.5f ); + + // If we're in the healing phase, heal our target (if able) + if ( m_eHealState == HEAL_STATE_HEALING ) + { + // FIXME: We need to have better logic controlling this + if ( HasCondition( COND_VORTIGAUNT_HEAL_VALID ) ) + { + if ( m_flNextHealTokenTime < gpGlobals->curtime ) + { + CBasePlayer *pPlayer = ToBasePlayer( m_hHealTarget ); + + // We're done, so stop playing the animation + if ( m_nNumTokensToSpawn <= 0 || ( m_bForceArmorRecharge == false && ( pPlayer && pPlayer->ArmorValue() >= sk_vortigaunt_armor_charge.GetInt() ) ) ) + { + m_flHealHinderedTime = 0.0f; + m_nNumTokensToSpawn = 0; + SpeakIfAllowed( VORT_CURESTOP ); + StopHealing( false ); + return; + } + + // Create a charge token + Vector vecHandPos; + QAngle vecHandAngles; + GetAttachment( m_iRightHandAttachment, vecHandPos, vecHandAngles ); + CVortigauntChargeToken::CreateChargeToken( vecHandPos, this, m_hHealTarget ); + m_flNextHealTokenTime = gpGlobals->curtime + random->RandomFloat( 0.5f, 1.0f ); + m_nNumTokensToSpawn--; + + // If we're stopping, delay our animation a bit so it's not so robotic + if ( m_nNumTokensToSpawn <= 0 ) + { + m_nNumTokensToSpawn = 0; + m_flNextHealTokenTime = gpGlobals->curtime + 1.0f; + } + } + } + else + { + /* + // NOTENOTE: It's better if the vort give up than ignore things around him to try and continue -- jdw + + // Increment a counter to let us know how long we've failed + m_flHealHinderedTime += gpGlobals->curtime - GetLastThink(); + + if ( m_flHealHinderedTime > 2.0f ) + { + // If too long, stop trying + StopHealing(); + } + */ + + bool bInterrupt = false; + if ( HasCondition( COND_NEW_ENEMY ) ) + { + bInterrupt = true; + } + + StopHealing( true ); + } + } +} + +//----------------------------------------------------------------------------- +// Purpose: +// Output : Returns true on success, false on failure. +//----------------------------------------------------------------------------- +inline bool CNPC_Vortigaunt::InAttackSequence( void ) +{ + if ( m_MoveAndShootOverlay.IsMovingAndShooting() ) + return true; + + if ( GetActivity() == ACT_RANGE_ATTACK1 ) + return true; + + if ( GetActivity() == ACT_VORTIGAUNT_DISPEL ) + return true; + + if ( IsPlayingGesture( ACT_GESTURE_RANGE_ATTACK1 ) ) + return true; + + return false; +} + +//----------------------------------------------------------------------------- +// Purpose: Watch our beams and make sure we don't leave them on mistakenly +//----------------------------------------------------------------------------- +void CNPC_Vortigaunt::MaintainGlows( void ) +{ + // Verify that if we're not in an attack gesture, that we're not doing an attack glow + if ( InAttackSequence() == false && m_eHealState == HEAL_STATE_NONE ) + { + EndHandGlow( VORTIGAUNT_BEAM_ALL ); + } +} + + +//----------------------------------------------------------------------------- +// Purpose: Squelch looping sounds and glows after a restore. +//----------------------------------------------------------------------------- +void CNPC_Vortigaunt::OnRestore( void ) +{ + BaseClass::OnRestore(); + + m_bStopLoopingSounds = true; +} + +//----------------------------------------------------------------------------- +// Purpose: Do various non-schedule specific maintainence +//----------------------------------------------------------------------------- +void CNPC_Vortigaunt::PrescheduleThink( void ) +{ + // Update our healing (if active) + MaintainHealSchedule(); + + // Let the base class have a go + BaseClass::PrescheduleThink(); +} + +//----------------------------------------------------------------------------- +// Purpose: +// Input : &move - +// flInterval - +// Output : Returns true on success, false on failure. +//----------------------------------------------------------------------------- +bool CNPC_Vortigaunt::OverrideMoveFacing( const AILocalMoveGoal_t &move, float flInterval ) +{ + // If we're in our aiming gesture, then always face our target as we run + Activity nActivity = NPC_TranslateActivity( ACT_GESTURE_RANGE_ATTACK1 ); + if ( IsPlayingGesture( nActivity ) || + IsCurSchedule( SCHED_PC_MOVE_TOWARDS_COVER_FROM_BEST_SOUND ) || + IsCurSchedule( SCHED_VORT_FLEE_FROM_BEST_SOUND ) || + IsCurSchedule( SCHED_TAKE_COVER_FROM_BEST_SOUND ) ) + { + Vector vecEnemyLKP = GetEnemyLKP(); + AddFacingTarget( GetEnemy(), vecEnemyLKP, 1.0, 0.2 ); + } + + return BaseClass::OverrideMoveFacing( move, flInterval ); +} + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +void CNPC_Vortigaunt::BuildScheduleTestBits( void ) +{ + // Call to base + BaseClass::BuildScheduleTestBits(); + + // Allow healing to interrupt us if we're standing around + if ( IsCurSchedule( SCHED_IDLE_STAND ) || + IsCurSchedule( SCHED_ALERT_STAND ) ) + { + if ( m_eHealState == HEAL_STATE_NONE ) + { + SetCustomInterruptCondition( COND_VORTIGAUNT_CAN_HEAL ); + SetCustomInterruptCondition( COND_VORTIGAUNT_DISPEL_ANTLIONS ); + } + } + + // Always interrupt when healing + if ( m_eHealState != HEAL_STATE_NONE ) + { + // Interrupt if we're not already adjusting + if ( IsCurSchedule( SCHED_VORTIGAUNT_RUN_TO_PLAYER ) == false ) + { + SetCustomInterruptCondition( COND_VORTIGAUNT_HEAL_TARGET_TOO_FAR ); + SetCustomInterruptCondition( COND_VORTIGAUNT_HEAL_TARGET_BLOCKED ); + + // Interrupt if we're not already turning + if ( IsCurSchedule( SCHED_VORTIGAUNT_FACE_PLAYER ) == false ) + { + SetCustomInterruptCondition( COND_VORTIGAUNT_HEAL_TARGET_BEHIND_US ); + } + } + } + + if ( IsCurSchedule( SCHED_COMBAT_STAND ) ) + { + SetCustomInterruptCondition( COND_VORTIGAUNT_DISPEL_ANTLIONS ); + } +} + +//----------------------------------------------------------------------------- +// Purpose: Small beam from arm to nearby geometry +//----------------------------------------------------------------------------- +void CNPC_Vortigaunt::ArmBeam( int beamType, int nHand ) +{ + trace_t tr; + float flDist = 1.0; + int side = ( nHand == HAND_LEFT ) ? -1 : 1; + + Vector forward, right, up; + AngleVectors( GetLocalAngles(), &forward, &right, &up ); + Vector vecSrc = GetLocalOrigin() + up * 36 + right * side * 16 + forward * 32; + + for (int i = 0; i < 3; i++) + { + Vector vecAim = forward * random->RandomFloat( -1, 1 ) + right * side * random->RandomFloat( 0, 1 ) + up * random->RandomFloat( -1, 1 ); + trace_t tr1; + AI_TraceLine ( vecSrc, vecSrc + vecAim * (10*12), MASK_SOLID, this, COLLISION_GROUP_NONE, &tr1); + + // Don't hit the sky + if ( tr1.surface.flags & SURF_SKY ) + continue; + + // Choose a farther distance if we have one + if ( flDist > tr1.fraction ) + { + tr = tr1; + flDist = tr.fraction; + } + } + + // Couldn't find anything close enough + if ( flDist == 1.0 ) + return; + + // Tell the client to start an arm beam + unsigned char uchAttachment = (nHand==HAND_LEFT) ? m_iLeftHandAttachment : m_iRightHandAttachment; + EntityMessageBegin( this, true ); + WRITE_BYTE( VORTFX_ARMBEAM ); + WRITE_LONG( entindex() ); + WRITE_BYTE( uchAttachment ); + WRITE_VEC3COORD( tr.endpos ); + WRITE_VEC3NORMAL( tr.plane.normal ); + MessageEnd(); +} + +//------------------------------------------------------------------------------ +// Purpose : Put glowing sprites on hands +//------------------------------------------------------------------------------ +void CNPC_Vortigaunt::StartHandGlow( int beamType, int nHand ) +{ + // We need this because there's a rare case where a scene can interrupt and turn off our hand glows, but are then + // turned back on in the same frame due to how animations are applied and anim events are executed after the AI frame. + if ( m_fGlowChangeTime > gpGlobals->curtime ) + return; + + switch( beamType ) + { + case VORTIGAUNT_BEAM_DISPEL: + case VORTIGAUNT_BEAM_HEAL: + case VORTIGAUNT_BEAM_ZAP: + { + // Validate the hand's range + if ( nHand >= ARRAYSIZE( m_hHandEffect ) ) + return; + + // Start up + if ( m_hHandEffect[nHand] == NULL ) + { + // Create the token if it doesn't already exist + m_hHandEffect[nHand] = CVortigauntEffectDispel::CreateEffectDispel( GetAbsOrigin(), this, NULL ); + if ( m_hHandEffect[nHand] == NULL ) + return; + } + + // Stomp our settings + m_hHandEffect[nHand]->SetParent( this, (nHand==HAND_LEFT) ? m_iLeftHandAttachment : m_iRightHandAttachment ); + m_hHandEffect[nHand]->SetMoveType( MOVETYPE_NONE ); + m_hHandEffect[nHand]->SetLocalOrigin( Vector( 8.0f, 4.0f, 0.0f ) ); + } + break; + + case VORTIGAUNT_BEAM_ALL: + Assert( 0 ); + break; + } +} + +//------------------------------------------------------------------------------ +// Purpose: Fade glow from hands. +//------------------------------------------------------------------------------ +void CNPC_Vortigaunt::EndHandGlow( int beamType /*= VORTIGAUNT_BEAM_ALL*/ ) +{ + if ( m_hHandEffect[0] ) + { + m_hHandEffect[0]->FadeAndDie(); + m_hHandEffect[0] = NULL; + } + + if ( m_hHandEffect[1] ) + { + m_hHandEffect[1]->FadeAndDie(); + m_hHandEffect[1] = NULL; + } + + // Zap + if ( beamType == VORTIGAUNT_BEAM_ZAP || beamType == VORTIGAUNT_BEAM_ALL ) + { + m_fGlowAge = 0; + + // Stop our smaller beams as well + ClearBeams(); + } +} + +extern int ACT_ANTLION_ZAP_FLIP; + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +bool CNPC_Vortigaunt::IsValidEnemy( CBaseEntity *pEnemy ) +{ + if ( IsRoller( pEnemy ) ) + { + CAI_BaseNPC *pNPC = pEnemy->MyNPCPointer(); + if ( pNPC && pNPC->GetEnemy() != NULL ) + return true; + return false; + } + + // Wait until our animation is finished + if ( GetEnemy() == NULL && m_flAimDelay > gpGlobals->curtime ) + return false; + + return BaseClass::IsValidEnemy( pEnemy ); +} + +//----------------------------------------------------------------------------- +// Purpose: Creates a blast where the beam has struck a target +// Input : &vecOrigin - position to eminate from +//----------------------------------------------------------------------------- +void CNPC_Vortigaunt::CreateBeamBlast( const Vector &vecOrigin ) +{ + CSprite *pBlastSprite = CSprite::SpriteCreate( "sprites/vortring1.vmt", vecOrigin, true ); + if ( pBlastSprite != NULL ) + { + pBlastSprite->SetTransparency( kRenderTransAddFrameBlend, 255, 255, 255, 255, kRenderFxNone ); + pBlastSprite->SetBrightness( 255 ); + pBlastSprite->SetScale( random->RandomFloat( 1.0f, 1.5f ) ); + pBlastSprite->AnimateAndDie( 45.0f ); + pBlastSprite->EmitSound( "NPC_Vortigaunt.Explode" ); + } + + CPVSFilter filter( vecOrigin ); + te->GaussExplosion( filter, 0.0f, vecOrigin, Vector( 0, 0, 1 ), 0 ); +} + +#define COS_30 0.866025404f // sqrt(3) / 2 +#define COS_60 0.5 // sqrt(1) / 2 + +//----------------------------------------------------------------------------- +// Purpose: Heavy damage directly forward +// Input : nHand - Handedness of the beam +//----------------------------------------------------------------------------- +void CNPC_Vortigaunt::ZapBeam( int nHand ) +{ + Vector forward; + GetVectors( &forward, NULL, NULL ); + + Vector vecSrc = GetAbsOrigin() + GetViewOffset(); + Vector vecAim = GetShootEnemyDir( vecSrc, false ); // We want a clear shot to their core + + if ( GetEnemy() ) + { + Vector vecTarget = GetEnemy()->BodyTarget( vecSrc, false ); + + if ( g_debug_vortigaunt_aim.GetBool() ) + { + NDebugOverlay::Cross3D( vecTarget, 4.0f, 255, 0, 0, true, 10.0f ); + CBaseAnimating *pAnim = GetEnemy()->GetBaseAnimating(); + if ( pAnim ) + { + pAnim->DrawServerHitboxes( 10.0f ); + } + } + } + + // If we're too far off our center, the shot must miss! + if ( DotProduct( vecAim, forward ) < COS_60 ) + { + // Missed, so just shoot forward + vecAim = forward; + } + + trace_t tr; + + if ( m_bExtractingBugbait == true ) + { + CRagdollProp *pTest = dynamic_cast< CRagdollProp *>( GetTarget() ); + + if ( pTest ) + { + ragdoll_t *m_ragdoll = pTest->GetRagdoll(); + + if ( m_ragdoll ) + { + Vector vOrigin; + m_ragdoll->list[0].pObject->GetPosition( &vOrigin, 0 ); + + AI_TraceLine( vecSrc, vOrigin, MASK_SHOT, this, COLLISION_GROUP_NONE, &tr); + } + + CRagdollBoogie::Create( pTest, 200, gpGlobals->curtime, 1.0f ); + } + } + else + { + AI_TraceLine( vecSrc, vecSrc + ( vecAim * InnateRange1MaxRange() ), MASK_SHOT, this, COLLISION_GROUP_NONE, &tr); + } + + if ( g_debug_vortigaunt_aim.GetBool() ) + { + NDebugOverlay::Line( tr.startpos, tr.endpos, 255, 0, 0, true, 10.0f ); + } + + // Send a message to the client to create a "zap" beam + unsigned char uchAttachment = (nHand==HAND_LEFT) ? m_iLeftHandAttachment : m_iRightHandAttachment; + EntityMessageBegin( this, true ); + WRITE_BYTE( VORTFX_ZAPBEAM ); + WRITE_BYTE( uchAttachment ); + WRITE_VEC3COORD( tr.endpos ); + MessageEnd(); + + CBaseEntity *pEntity = tr.m_pEnt; + if ( pEntity != NULL && m_takedamage ) + { + if ( g_debug_vortigaunt_aim.GetBool() ) + { + NDebugOverlay::Box( tr.endpos, -Vector(2,2,2), Vector(2,2,2), 255, 0, 0, 8, 10.0f ); + } + + CTakeDamageInfo dmgInfo( this, this, sk_vortigaunt_dmg_zap.GetFloat(), DMG_SHOCK ); + dmgInfo.SetDamagePosition( tr.endpos ); + VectorNormalize( vecAim );// not a unit vec yet + // hit like a 5kg object flying 100 ft/s + dmgInfo.SetDamageForce( 5 * 100 * 12 * vecAim ); + + // Our zaps do special things to antlions + if ( FClassnameIs( pEntity, "npc_antlion" ) ) + { + // Make a worker flip instead of explode + if ( IsAntlionWorker( pEntity ) ) + { + CNPC_Antlion *pAntlion = static_cast<CNPC_Antlion *>(pEntity); + pAntlion->Flip(); + } + else + { + // Always gib the antlion hit! + dmgInfo.ScaleDamage( 4.0f ); + } + + // Look in a ring and flip other antlions nearby + DispelAntlions( tr.endpos, 200.0f, false ); + } + + // Send the damage to the recipient + pEntity->DispatchTraceAttack( dmgInfo, vecAim, &tr ); + } + + // Create a cover for the end of the beam + CreateBeamBlast( tr.endpos ); +} + +//------------------------------------------------------------------------------ +// Purpose: Clear glow from hands immediately +//------------------------------------------------------------------------------ +void CNPC_Vortigaunt::ClearHandGlow( void ) +{ + if ( m_hHandEffect[0] != NULL ) + { + UTIL_Remove( m_hHandEffect[0] ); + m_hHandEffect[0] = NULL; + } + + if ( m_hHandEffect[1] != NULL ) + { + UTIL_Remove( m_hHandEffect[1] ); + m_hHandEffect[1] = NULL; + } + + m_fGlowAge = 0; +} + +//------------------------------------------------------------------------------ +// Purpose: remove all beams +//------------------------------------------------------------------------------ +void CNPC_Vortigaunt::ClearBeams( void ) +{ + // Stop looping suit charge sound. + if ( m_bStopLoopingSounds ) + { + StopSound( "NPC_Vortigaunt.StartHealLoop" ); + StopSound( "NPC_Vortigaunt.StartShootLoop" ); + StopSound( "NPC_Vortigaunt.SuitCharge" ); + StopSound( "NPC_Vortigaunt.ZapPowerup" ); + m_bStopLoopingSounds = false; + } +} + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +void CNPC_Vortigaunt::InputEnableArmorRecharge( inputdata_t &data ) +{ + m_bArmorRechargeEnabled = true; +} + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +void CNPC_Vortigaunt::InputDisableArmorRecharge( inputdata_t &data ) +{ + m_bArmorRechargeEnabled = false; +} + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +void CNPC_Vortigaunt::InputChargeTarget( inputdata_t &data ) +{ + CBaseEntity *pTarget = gEntList.FindEntityByName( NULL, data.value.String(), NULL, data.pActivator, data.pCaller ); + + // Must be valid + if ( pTarget == NULL ) + { + DevMsg( 1, "Unable to charge from unknown entity: %s!\n", data.value.String() ); + return; + } + + int playerArmor = (pTarget->IsPlayer()) ? ((CBasePlayer *)pTarget)->ArmorValue() : 0; + + if ( playerArmor >= 100 || ( pTarget->GetFlags() & FL_NOTARGET ) ) + { + m_OnFinishedChargingTarget.FireOutput( this, this ); + return; + } + + m_hHealTarget = pTarget; + m_bForceArmorRecharge = true; + + SetCondition( COND_PROVOKED ); +} + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +void CNPC_Vortigaunt::InputExtractBugbait( inputdata_t &data ) +{ + CBaseEntity *pTarget = gEntList.FindEntityByName( NULL, data.value.String(), NULL, data.pActivator, data.pCaller ); + + // Must be valid + if ( pTarget == NULL ) + { + DevMsg( 1, "Unable to extract bugbait from unknown entity %s!\n", data.value.String() ); + return; + } + + // Keep this as our target + SetTarget( pTarget ); + + // Start to extract + m_bExtractingBugbait = true; + SetSchedule( SCHED_VORTIGAUNT_EXTRACT_BUGBAIT ); +} + + +//----------------------------------------------------------------------------- +// Purpose: Allows the vortigaunt to use health regeneration +//----------------------------------------------------------------------------- +void CNPC_Vortigaunt::InputEnableHealthRegeneration( inputdata_t &data ) +{ + m_bRegenerateHealth = true; +} + +//----------------------------------------------------------------------------- +// Purpose: Stops the vortigaunt from using health regeneration (default) +//----------------------------------------------------------------------------- +void CNPC_Vortigaunt::InputDisableHealthRegeneration( inputdata_t &data ) +{ + m_bRegenerateHealth = false; +} + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +int CNPC_Vortigaunt::IRelationPriority( CBaseEntity *pTarget ) +{ + int priority = BaseClass::IRelationPriority( pTarget ); + + if ( pTarget == NULL ) + return priority; + + CBaseEntity *pEnemy = GetEnemy(); + + // Handle antlion cases + if ( pEnemy != NULL && pEnemy != pTarget ) + { + // I have an enemy that is not this thing. If that enemy is near, I shouldn't become distracted. + if ( GetAbsOrigin().DistToSqr( pEnemy->GetAbsOrigin()) < Square(15*12) ) + return priority; + } + + // Targets near our follow target have a higher priority to us + if ( m_FollowBehavior.GetFollowTarget() && + m_FollowBehavior.GetFollowTarget()->GetAbsOrigin().DistToSqr( pTarget->GetAbsOrigin() ) < Square(25*12) ) + { + priority++; + } + + // Flipped antlions are of lower priority + CAI_BaseNPC *pNPC = pTarget->MyNPCPointer(); + if ( pNPC && pNPC->Classify() == CLASS_ANTLION && pNPC->GetActivity() == ACT_ANTLION_ZAP_FLIP ) + priority--; + + return priority; +} + +//----------------------------------------------------------------------------- +// Purpose: back away from overly close zombies +//----------------------------------------------------------------------------- +Disposition_t CNPC_Vortigaunt::IRelationType( CBaseEntity *pTarget ) +{ + if ( pTarget == NULL ) + return D_NU; + + Disposition_t disposition = BaseClass::IRelationType( pTarget ); + + if ( pTarget->Classify() == CLASS_ZOMBIE && disposition == D_HT ) + { + if( GetAbsOrigin().DistToSqr(pTarget->GetAbsOrigin()) < VORTIGAUNT_FEAR_ZOMBIE_DIST_SQR ) + { + // Be afraid of a zombie that's near if I'm not allowed to dodge. This will make Alyx back away. + return D_FR; + } + } + + return disposition; +} + +//----------------------------------------------------------------------------- +// Purpose: Determines whether the heal gesture can successfully reach the player +// Output : Returns true on success, false on failure. +//----------------------------------------------------------------------------- +bool CNPC_Vortigaunt::HealGestureHasLOS( void ) +{ + //For now the player is always our target + CBaseEntity *pTargetEnt = AI_GetSinglePlayer(); + if ( pTargetEnt == NULL ) + return false; + + // Find our left hand as the starting point + Vector vecHandPos; + QAngle vecHandAngle; + GetAttachment( m_iRightHandAttachment, vecHandPos, vecHandAngle ); + + // Trace to our target, skipping ourselves and the target + trace_t tr; + CTraceFilterSkipTwoEntities filter( this, pTargetEnt, COLLISION_GROUP_NONE ); + UTIL_TraceLine( vecHandPos, pTargetEnt->WorldSpaceCenter(), MASK_SHOT, &filter, &tr ); + + // Must be clear + if ( tr.fraction < 1.0f || tr.startsolid || tr.allsolid ) + return false; + + return true; +} + +//----------------------------------------------------------------------------- +// Purpose: Gather conditions for our healing behavior +//----------------------------------------------------------------------------- +void CNPC_Vortigaunt::GatherHealConditions( void ) +{ + ClearCondition( COND_VORTIGAUNT_HEAL_TARGET_TOO_FAR ); + ClearCondition( COND_VORTIGAUNT_HEAL_TARGET_BLOCKED ); + ClearCondition( COND_VORTIGAUNT_HEAL_TARGET_BEHIND_US ); + + // We stop if there are enemies around + if ( m_bArmorRechargeEnabled == false || + HasCondition( COND_NEW_ENEMY ) || + HasCondition( COND_HEAR_DANGER ) || + HasCondition( COND_HEAVY_DAMAGE ) ) + { + ClearCondition( COND_VORTIGAUNT_HEAL_VALID ); + return; + } + + // Start by assuming that we'll succeed + SetCondition( COND_VORTIGAUNT_HEAL_VALID ); + + // Just assume we should + if ( m_bForceArmorRecharge ) + return; + + // For now we only act on the player + CBasePlayer *pPlayer = ToBasePlayer( m_hHealTarget ); + if ( pPlayer != NULL ) + { + Vector vecToPlayer = ( pPlayer->WorldSpaceCenter() - WorldSpaceCenter() ); + + // Make sure he's still within heal range + if ( vecToPlayer.LengthSqr() > (HEAL_RANGE*HEAL_RANGE) ) + { + SetCondition( COND_VORTIGAUNT_HEAL_TARGET_TOO_FAR ); + // NOTE: We allow him to send tokens over large distances + //ClearCondition( COND_VORTIGAUNT_HEAL_VALID ); + } + + vecToPlayer.z = 0.0f; + VectorNormalize( vecToPlayer ); + Vector facingDir = BodyDirection2D(); + + // Check our direction towards the player + if ( DotProduct( vecToPlayer, facingDir ) < VIEW_FIELD_NARROW ) + { + SetCondition( COND_VORTIGAUNT_HEAL_TARGET_BEHIND_US ); + ClearCondition( COND_VORTIGAUNT_HEAL_VALID ); + } + + // Now ensure he's not blocked + if ( HealGestureHasLOS() == false ) + { + SetCondition( COND_VORTIGAUNT_HEAL_TARGET_BLOCKED ); + ClearCondition( COND_VORTIGAUNT_HEAL_VALID ); + } + } + else + { + ClearCondition( COND_VORTIGAUNT_HEAL_VALID ); + } +} + +//----------------------------------------------------------------------------- +// Purpose: Gather conditions specific to this NPC +//----------------------------------------------------------------------------- +void CNPC_Vortigaunt::GatherConditions( void ) +{ + // Call our base + BaseClass::GatherConditions(); + + // See if we're able to heal now + if ( HealBehaviorAvailable() && ( m_flNextHealTime < gpGlobals->curtime ) ) + { + // See if we should heal the player + CBaseEntity *pHealTarget = FindHealTarget(); + if ( pHealTarget != NULL ) + { + SetHealTarget( pHealTarget, false ); + } + + // Don't try again for a period of time + m_flNextHealTime = gpGlobals->curtime + 2.0f; + } + + // Get our state for healing + GatherHealConditions(); +} + + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +void CNPC_Vortigaunt::DispelAntlions( const Vector &vecOrigin, float flRadius, bool bDispel /*= true*/ ) +{ + // More effects + if ( bDispel ) + { + UTIL_ScreenShake( vecOrigin, 20.0f, 150.0, 1.0, 1250.0f, SHAKE_START ); + + CBroadcastRecipientFilter filter2; + te->BeamRingPoint( filter2, 0, vecOrigin, //origin + 64, //start radius + 800, //end radius + m_nLightningSprite, //texture + 0, //halo index + 0, //start frame + 2, //framerate + 0.1f, //life + 128, //width + 0, //spread + 0, //amplitude + 255, //r + 255, //g + 225, //b + 32, //a + 0, //speed + FBEAM_FADEOUT + ); + + //Shockring + te->BeamRingPoint( filter2, 0, vecOrigin + Vector( 0, 0, 16 ), //origin + 64, //start radius + 800, //end radius + m_nLightningSprite, //texture + 0, //halo index + 0, //start frame + 2, //framerate + 0.2f, //life + 64, //width + 0, //spread + 0, //amplitude + 255, //r + 255, //g + 225, //b + 200, //a + 0, //speed + FBEAM_FADEOUT + ); + + // Ground effects + CEffectData data; + data.m_vOrigin = vecOrigin; + + DispatchEffect( "VortDispel", data ); + } + + // Make antlions flip all around us! + trace_t tr; + CBaseEntity *pEnemySearch[32]; + int nNumEnemies = UTIL_EntitiesInBox( pEnemySearch, ARRAYSIZE(pEnemySearch), vecOrigin-Vector(flRadius,flRadius,flRadius), vecOrigin+Vector(flRadius,flRadius,flRadius), FL_NPC ); + for ( int i = 0; i < nNumEnemies; i++ ) + { + // We only care about antlions + if ( IsAntlion( pEnemySearch[i] ) == false ) + continue; + + CNPC_Antlion *pAntlion = static_cast<CNPC_Antlion *>(pEnemySearch[i]); + if ( pAntlion->IsWorker() == false ) + { + // Attempt to trace a line to hit the target + UTIL_TraceLine( vecOrigin, pAntlion->BodyTarget( vecOrigin ), MASK_SOLID_BRUSHONLY, this, COLLISION_GROUP_NONE, &tr ); + if ( tr.fraction < 1.0f && tr.m_pEnt != pAntlion ) + continue; + + Vector vecDir = ( pAntlion->GetAbsOrigin() - vecOrigin ); + vecDir[2] = 0.0f; + float flDist = VectorNormalize( vecDir ); + + float flFalloff = RemapValClamped( flDist, 0, flRadius*0.75f, 1.0f, 0.1f ); + + vecDir *= ( flRadius * 1.5f * flFalloff ); + vecDir[2] += ( flRadius * 0.5f * flFalloff ); + + pAntlion->ApplyAbsVelocityImpulse( vecDir ); + + // gib nearby antlions, knock over distant ones. + if ( flDist < 128 && bDispel ) + { + // splat! + vecDir[2] += 400.0f * flFalloff; + CTakeDamageInfo dmgInfo( this, this, vecDir, pAntlion->GetAbsOrigin() , 100, DMG_SHOCK ); + pAntlion->TakeDamage( dmgInfo ); + } + else + { + // Turn them over + pAntlion->Flip( true ); + + // Display an effect between us and the flipped creature + // Tell the client to start an arm beam + /* + unsigned char uchAttachment = pAntlion->LookupAttachment( "mouth" ); + EntityMessageBegin( this, true ); + WRITE_BYTE( VORTFX_ARMBEAM ); + WRITE_LONG( pAntlion->entindex() ); + WRITE_BYTE( uchAttachment ); + WRITE_VEC3COORD( vecOrigin ); + WRITE_VEC3NORMAL( Vector( 0, 0, 1 ) ); + MessageEnd(); + */ + } + } + } + + // Stop our effects + if ( bDispel ) + { + EndHandGlow( VORTIGAUNT_BEAM_ALL ); + } +} + +//----------------------------------------------------------------------------- +// Purpose: Simply tell us to dispel +//----------------------------------------------------------------------------- +void CNPC_Vortigaunt::InputDispel( inputdata_t &data ) +{ + SetCondition( COND_VORTIGAUNT_DISPEL_ANTLIONS ); +} + +//----------------------------------------------------------------------------- +// Purpose: Decide when we're allowed to interact with other NPCs +//----------------------------------------------------------------------------- +bool CNPC_Vortigaunt::CanRunAScriptedNPCInteraction( bool bForced /*= false*/ ) +{ + // Never interrupt a range attack! + if ( InAttackSequence() ) + return false; + + // Can't do them while we're trying to heal the player + if ( m_eHealState != HEAL_STATE_NONE ) + return false; + + return BaseClass::CanRunAScriptedNPCInteraction( bForced ); +} + +//----------------------------------------------------------------------------- +// Purpose: +// Input : interrupt - +//----------------------------------------------------------------------------- +void CNPC_Vortigaunt::SetScriptedScheduleIgnoreConditions( Interruptability_t interrupt ) +{ + // First add our base conditions to ignore + BaseClass::SetScriptedScheduleIgnoreConditions( interrupt ); + + static int g_VortConditions[] = + { + COND_VORTIGAUNT_CAN_HEAL, + COND_VORTIGAUNT_DISPEL_ANTLIONS, + COND_VORTIGAUNT_HEAL_TARGET_TOO_FAR, + COND_VORTIGAUNT_HEAL_TARGET_BLOCKED, + COND_VORTIGAUNT_HEAL_TARGET_BEHIND_US, + COND_VORTIGAUNT_HEAL_VALID + }; + + ClearIgnoreConditions( g_VortConditions, ARRAYSIZE(g_VortConditions) ); + + // Ignore these if we're damage only + if ( interrupt > GENERAL_INTERRUPTABILITY ) + SetIgnoreConditions( g_VortConditions, ARRAYSIZE(g_VortConditions) ); +} + +//----------------------------------------------------------------------------- +// !!!HACKHACK - EP2 - Stop vortigaunt taking all physics damage to prevent it dying +// in freak accidents resembling spontaneous stress damage death (which are now impossible) +// Also stop it taking damage from flames: Fixes it being burnt to death from entity flames +// attached to random debris chunks while inside scripted sequences. +//----------------------------------------------------------------------------- +int CNPC_Vortigaunt::OnTakeDamage_Alive( const CTakeDamageInfo &info ) +{ + if( info.GetDamageType() & (DMG_CRUSH | DMG_BURN) ) + return 0; + + // vital vortigaunts (eg the vortigoth in ep2) take less damage from explosions + // so that zombines don't blow them up disappointingly. They take less damage + // still from antlion workers. + if ( Classify() == CLASS_PLAYER_ALLY_VITAL ) + { + // half damage + CTakeDamageInfo subInfo = info; + + // take less damage from antlion worker acid/poison + if ( info.GetAttacker()->Classify() == CLASS_ANTLION && + (info.GetDamageType() & ( DMG_ACID | DMG_POISON ))!=0 + ) + { + subInfo.ScaleDamage( sk_vortigaunt_vital_antlion_worker_dmg.GetFloat() ); + } + + else if ( info.GetDamageType() & DMG_BLAST ) + { + subInfo.ScaleDamage( 0.5f ); + } + + return BaseClass::OnTakeDamage_Alive( subInfo ); + } + + return BaseClass::OnTakeDamage_Alive( info ); +} + +//----------------------------------------------------------------------------- +// Purpose: Override move and shoot if we're following someone +//----------------------------------------------------------------------------- +bool CNPC_Vortigaunt::ShouldMoveAndShoot( void ) +{ + if ( m_FollowBehavior.IsActive() ) + return true; + + return BaseClass::ShouldMoveAndShoot(); +} + +//----------------------------------------------------------------------------- +// Purpose: notification from a grub that I squished it. This special case +// function is necessary because what you would think to be the ordinary +// channels are in fact missing: Event_KilledOther doesn't actually do anything +// and KilledNPC expects a BaseCombatCharacter, and always uses the same Speak +// line. +//----------------------------------------------------------------------------- +void CNPC_Vortigaunt::OnSquishedGrub( const CBaseEntity *pGrub ) +{ + Speak(TLK_SQUISHED_GRUB); +} + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +void CNPC_Vortigaunt::AimGun( void ) +{ + // If our aim lock is on, don't bother + if ( m_flAimDelay >= gpGlobals->curtime ) + return; + + // Aim at our target + if ( GetEnemy() ) + { + Vector vecShootOrigin; + + vecShootOrigin = Weapon_ShootPosition(); + Vector vecShootDir; + + // Aim where it is + vecShootDir = GetShootEnemyDir( vecShootOrigin, false ); + + if ( g_debug_vortigaunt_aim.GetBool() ) + { + NDebugOverlay::Line( WorldSpaceCenter(), WorldSpaceCenter() + vecShootDir * 256.0f, 255, 0, 0, true, 0.1f ); + } + + SetAim( vecShootDir ); + } + else + { + RelaxAim(); + } +} + +//----------------------------------------------------------------------------- +// Purpose: A scripted sequence has interrupted us +//----------------------------------------------------------------------------- +void CNPC_Vortigaunt::OnStartScene( void ) +{ + // Watch our hand state + EndHandGlow( VORTIGAUNT_BEAM_ALL ); + m_fGlowChangeTime = gpGlobals->curtime + 0.1f; // No more glows for this amount of time! + + BaseClass::OnStartScene(); +} + +//----------------------------------------------------------------------------- +// Purpose: +// Output : Returns true on success, false on failure. +//----------------------------------------------------------------------------- +bool CNPC_Vortigaunt::IsInterruptable( void ) +{ + // Don't interrupt my attack schedule! + if ( InAttackSequence() ) + return false; + + return BaseClass::IsInterruptable(); +} + +//----------------------------------------------------------------------------- +// Purpose: Start overriding our animations to "carry" an NPC +//----------------------------------------------------------------------------- +void CNPC_Vortigaunt::InputBeginCarryNPC( inputdata_t &indputdata ) +{ + m_bCarryingNPC = true; +} + +//----------------------------------------------------------------------------- +// Purpose: Stop overriding our animations for carrying an NPC +//----------------------------------------------------------------------------- +void CNPC_Vortigaunt::InputEndCarryNPC( inputdata_t &indputdata ) +{ + m_bCarryingNPC = false; +} + +//----------------------------------------------------------------------------- +// Purpose: Turn off flinching under certain circumstances +//----------------------------------------------------------------------------- +bool CNPC_Vortigaunt::CanFlinch( void ) +{ + if ( IsActiveDynamicInteraction() ) + return false; + + if ( IsPlayingGesture( ACT_GESTURE_RANGE_ATTACK1 ) ) + return false; + + if ( IsCurSchedule( SCHED_VORTIGAUNT_DISPEL_ANTLIONS ) || IsCurSchedule( SCHED_RANGE_ATTACK1 ) ) + return false; + + return BaseClass::CanFlinch(); +} + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +void CNPC_Vortigaunt::OnUpdateShotRegulator( void ) +{ + // Do nothing, we're not really running this code in a normal manner + GetShotRegulator()->SetBurstInterval( 2.0f, 2.0f ); + GetShotRegulator()->SetBurstShotCountRange( 1, 1 ); + GetShotRegulator()->SetRestInterval( 2.0f, 2.0f ); +} + +/* +IMPLEMENT_SERVERCLASS_ST( CVortigauntChargeToken, DT_VortigauntChargeToken ) + SendPropFloat( SENDINFO(m_flFadeOutTime), 0, SPROP_NOSCALE), + SendPropBool( SENDINFO(m_bFadeOut) ), + SendPropFloat( SENDINFO(m_flScale), 0, SPROP_NOSCALE), +END_SEND_TABLE() +*/ + +//------------------------------------------------------------------------------ +// +// Schedules +// +//------------------------------------------------------------------------------ + +AI_BEGIN_CUSTOM_NPC( npc_vortigaunt, CNPC_Vortigaunt ) + + DECLARE_USES_SCHEDULE_PROVIDER( CAI_LeadBehavior ) + + DECLARE_TASK(TASK_VORTIGAUNT_HEAL) + DECLARE_TASK(TASK_VORTIGAUNT_EXTRACT) + DECLARE_TASK(TASK_VORTIGAUNT_FIRE_EXTRACT_OUTPUT) + DECLARE_TASK(TASK_VORTIGAUNT_WAIT_FOR_PLAYER) + + DECLARE_TASK( TASK_VORTIGAUNT_EXTRACT_WARMUP ) + DECLARE_TASK( TASK_VORTIGAUNT_EXTRACT_COOLDOWN ) + DECLARE_TASK( TASK_VORTIGAUNT_GET_HEAL_TARGET ) + DECLARE_TASK( TASK_VORTIGAUNT_DISPEL_ANTLIONS ) + + DECLARE_ACTIVITY( ACT_VORTIGAUNT_AIM) + DECLARE_ACTIVITY( ACT_VORTIGAUNT_START_HEAL ) + DECLARE_ACTIVITY( ACT_VORTIGAUNT_HEAL_LOOP ) + DECLARE_ACTIVITY( ACT_VORTIGAUNT_END_HEAL ) + DECLARE_ACTIVITY( ACT_VORTIGAUNT_TO_ACTION ) + DECLARE_ACTIVITY( ACT_VORTIGAUNT_TO_IDLE ) + DECLARE_ACTIVITY( ACT_VORTIGAUNT_HEAL ) + DECLARE_ACTIVITY( ACT_VORTIGAUNT_DISPEL ) + DECLARE_ACTIVITY( ACT_VORTIGAUNT_ANTLION_THROW ) + + DECLARE_CONDITION( COND_VORTIGAUNT_CAN_HEAL ) + DECLARE_CONDITION( COND_VORTIGAUNT_HEAL_TARGET_TOO_FAR ) + DECLARE_CONDITION( COND_VORTIGAUNT_HEAL_TARGET_BLOCKED ) + DECLARE_CONDITION( COND_VORTIGAUNT_HEAL_TARGET_BEHIND_US ) + DECLARE_CONDITION( COND_VORTIGAUNT_HEAL_VALID ) + DECLARE_CONDITION( COND_VORTIGAUNT_DISPEL_ANTLIONS ) + + DECLARE_SQUADSLOT( SQUAD_SLOT_HEAL_PLAYER ) + + DECLARE_ANIMEVENT( AE_VORTIGAUNT_CLAW_LEFT ) + DECLARE_ANIMEVENT( AE_VORTIGAUNT_CLAW_RIGHT ) + DECLARE_ANIMEVENT( AE_VORTIGAUNT_ZAP_POWERUP ) + DECLARE_ANIMEVENT( AE_VORTIGAUNT_ZAP_SHOOT ) + DECLARE_ANIMEVENT( AE_VORTIGAUNT_ZAP_DONE ) + DECLARE_ANIMEVENT( AE_VORTIGAUNT_HEAL_STARTGLOW ) + DECLARE_ANIMEVENT( AE_VORTIGAUNT_HEAL_STARTBEAMS ) + DECLARE_ANIMEVENT( AE_VORTIGAUNT_HEAL_STARTSOUND ) + DECLARE_ANIMEVENT( AE_VORTIGAUNT_SWING_SOUND ) + DECLARE_ANIMEVENT( AE_VORTIGAUNT_SHOOT_SOUNDSTART ) + DECLARE_ANIMEVENT( AE_VORTIGAUNT_HEAL_PAUSE ) + + DECLARE_ANIMEVENT( AE_VORTIGAUNT_START_DISPEL ) + DECLARE_ANIMEVENT( AE_VORTIGAUNT_ACCEL_DISPEL ) + DECLARE_ANIMEVENT( AE_VORTIGAUNT_DISPEL ) + + DECLARE_ANIMEVENT( AE_VORTIGAUNT_START_HURT_GLOW ) + DECLARE_ANIMEVENT( AE_VORTIGAUNT_STOP_HURT_GLOW ) + + DECLARE_ANIMEVENT( AE_VORTIGAUNT_START_HEAL_GLOW ) + DECLARE_ANIMEVENT( AE_VORTIGAUNT_STOP_HEAL_GLOW ) + + //========================================================= + // > SCHED_VORTIGAUNT_RANGE_ATTACK + //========================================================= + DEFINE_SCHEDULE + ( + SCHED_VORTIGAUNT_RANGE_ATTACK, + + " Tasks" + " TASK_STOP_MOVING 0" + " TASK_FACE_IDEAL 0" + " TASK_ANNOUNCE_ATTACK 0" + " TASK_RANGE_ATTACK1 0" + " TASK_WAIT 0.2" // Wait a sec before killing beams + "" + " Interrupts" + " COND_NO_CUSTOM_INTERRUPTS" + ); + + + //========================================================= + // > SCHED_VORTIGAUNT_HEAL + //========================================================= + DEFINE_SCHEDULE + ( + SCHED_VORTIGAUNT_HEAL, + + " Tasks" + " TASK_SET_FAIL_SCHEDULE SCHEDULE:SCHED_VORTIGAUNT_STAND" + " TASK_STOP_MOVING 0" + " TASK_VORTIGAUNT_GET_HEAL_TARGET 0" + " TASK_GET_PATH_TO_TARGET 0" + " TASK_MOVE_TO_TARGET_RANGE 350" + " TASK_STOP_MOVING 0" + " TASK_FACE_PLAYER 0" + " TASK_VORTIGAUNT_HEAL 0" + "" + " Interrupts" + " COND_HEAVY_DAMAGE" + ); + + //========================================================= + // > SCHED_VORTIGAUNT_STAND + //========================================================= + DEFINE_SCHEDULE + ( + SCHED_VORTIGAUNT_STAND, + + " Tasks" + " TASK_STOP_MOVING 0" + " TASK_SET_ACTIVITY ACTIVITY:ACT_IDLE" + " TASK_WAIT 2" // repick IDLESTAND every two seconds." + "" + " Interrupts" + " COND_NEW_ENEMY" + " COND_LIGHT_DAMAGE" + " COND_HEAVY_DAMAGE" + " COND_SMELL" + " COND_PROVOKED" + " COND_HEAR_COMBAT" + " COND_HEAR_DANGER" + " COND_VORTIGAUNT_DISPEL_ANTLIONS" + " COND_VORTIGAUNT_CAN_HEAL" + ); + + //========================================================= + // > SCHED_VORTIGAUNT_EXTRACT_BUGBAIT + //========================================================= + DEFINE_SCHEDULE + ( + SCHED_VORTIGAUNT_EXTRACT_BUGBAIT, + + " Tasks" + " TASK_SET_FAIL_SCHEDULE SCHEDULE:SCHED_VORTIGAUNT_STAND" + " TASK_STOP_MOVING 0" + " TASK_GET_PATH_TO_TARGET 0" + " TASK_MOVE_TO_TARGET_RANGE 128" // Move within 128 of target ent (client) + " TASK_STOP_MOVING 0" + " TASK_VORTIGAUNT_WAIT_FOR_PLAYER 0" + " TASK_SPEAK_SENTENCE 500" // Start extracting sentence + " TASK_WAIT_FOR_SPEAK_FINISH 1" + " TASK_FACE_TARGET 0" + " TASK_WAIT_FOR_SPEAK_FINISH 1" + " TASK_VORTIGAUNT_EXTRACT_WARMUP 0" + " TASK_VORTIGAUNT_EXTRACT 0" + " TASK_VORTIGAUNT_EXTRACT_COOLDOWN 0" + " TASK_VORTIGAUNT_FIRE_EXTRACT_OUTPUT 0" + " TASK_SPEAK_SENTENCE 501" // Finish extracting sentence + " TASK_WAIT_FOR_SPEAK_FINISH 1" + " TASK_WAIT 2" + "" + " Interrupts" + ) + + //========================================================= + // > SCHED_VORTIGAUNT_FACE_PLAYER + //========================================================= + DEFINE_SCHEDULE + ( + SCHED_VORTIGAUNT_FACE_PLAYER, + + " Tasks" + " TASK_STOP_MOVING 0" + " TASK_TARGET_PLAYER 0" + " TASK_FACE_PLAYER 0" + " TASK_WAIT 3" + "" + " Interrupts" + " COND_NEW_ENEMY" + " COND_LIGHT_DAMAGE" + " COND_HEAVY_DAMAGE" + " COND_VORTIGAUNT_DISPEL_ANTLIONS" + " COND_VORTIGAUNT_HEAL_TARGET_TOO_FAR" + " COND_VORTIGAUNT_HEAL_TARGET_BLOCKED" + " COND_VORTIGAUNT_HEAL_TARGET_BEHIND_US" + ); + + //========================================================= + // > SCHED_VORTIGAUNT_RUN_TO_PLAYER + //========================================================= + DEFINE_SCHEDULE + ( + SCHED_VORTIGAUNT_RUN_TO_PLAYER, + + " Tasks" + " TASK_TARGET_PLAYER 0" + " TASK_GET_PATH_TO_TARGET 0" + " TASK_MOVE_TO_TARGET_RANGE 350" + "" + " Interrupts" + " COND_HEAVY_DAMAGE" + ); + + //========================================================= + // > SCHED_VORTIGAUNT_DISPEL_ANTLIONS + //========================================================= + DEFINE_SCHEDULE + ( + SCHED_VORTIGAUNT_DISPEL_ANTLIONS, + + " Tasks" + " TASK_VORTIGAUNT_DISPEL_ANTLIONS 0" + "" + " Interrupts" + " COND_NO_CUSTOM_INTERRUPTS" + ); + + //========================================================= + // + //========================================================= + DEFINE_SCHEDULE + ( + SCHED_VORT_FLEE_FROM_BEST_SOUND, + + " Tasks" + " TASK_SET_FAIL_SCHEDULE SCHEDULE:SCHED_COWER" + " TASK_GET_PATH_AWAY_FROM_BEST_SOUND 600" + " TASK_RUN_PATH_TIMED 1.5" + " TASK_STOP_MOVING 0" + "" + " Interrupts" + ) + + //========================================================= + // > AlertFace best sound + //========================================================= + DEFINE_SCHEDULE + ( + SCHED_VORT_ALERT_FACE_BESTSOUND, + + " Tasks" + " TASK_STORE_BESTSOUND_REACTORIGIN_IN_SAVEPOSITION 0" + " TASK_STOP_MOVING 0" + " TASK_FACE_SAVEPOSITION 0" + "" + " Interrupts" + " COND_NEW_ENEMY" + " COND_SEE_FEAR" + " COND_LIGHT_DAMAGE" + " COND_HEAVY_DAMAGE" + " COND_PROVOKED" + " COND_HEAR_DANGER" + ); +AI_END_CUSTOM_NPC() + + +//============================================================================= +// +// Charge Token +// +//============================================================================= + +LINK_ENTITY_TO_CLASS( vort_charge_token, CVortigauntChargeToken ); + +BEGIN_DATADESC( CVortigauntChargeToken ) + DEFINE_FIELD( m_hTarget, FIELD_EHANDLE ), + DEFINE_FIELD( m_flLifetime, FIELD_TIME ), + DEFINE_FIELD( m_bFadeOut, FIELD_BOOLEAN ), + + DEFINE_ENTITYFUNC( SeekThink ), + DEFINE_ENTITYFUNC( SeekTouch ), +END_DATADESC() + +IMPLEMENT_SERVERCLASS_ST( CVortigauntChargeToken, DT_VortigauntChargeToken ) + SendPropBool( SENDINFO(m_bFadeOut) ), +END_SEND_TABLE() + +CVortigauntChargeToken::CVortigauntChargeToken( void ) : +m_hTarget( NULL ) +{ + m_bFadeOut = false; +} + +//----------------------------------------------------------------------------- +// Purpose: Create a charge token for the player to collect +// Input : &vecOrigin - Where we start +// *pOwner - Who created us +// *pTarget - Who we're seeking towards +//----------------------------------------------------------------------------- +CVortigauntChargeToken *CVortigauntChargeToken::CreateChargeToken( const Vector &vecOrigin, CBaseEntity *pOwner, CBaseEntity *pTarget ) +{ + CVortigauntChargeToken *pToken = (CVortigauntChargeToken *) CreateEntityByName( "vort_charge_token" ); + if ( pToken == NULL ) + return NULL; + + // Set up our internal data + UTIL_SetOrigin( pToken, vecOrigin ); + pToken->SetOwnerEntity( pOwner ); + pToken->SetTargetEntity( pTarget ); + pToken->SetThink( &CVortigauntChargeToken::SeekThink ); + pToken->SetTouch( &CVortigauntChargeToken::SeekTouch ); + pToken->Spawn(); + + // Start out at the same velocity as our owner + Vector vecInitialVelocity; + CBaseAnimating *pAnimating = dynamic_cast<CBaseAnimating *>(pOwner); + if ( pAnimating != NULL ) + { + vecInitialVelocity = pAnimating->GetGroundSpeedVelocity(); + } + else + { + vecInitialVelocity = pTarget->GetSmoothedVelocity(); + } + + // Start out at that speed + pToken->SetAbsVelocity( vecInitialVelocity ); + + return pToken; +} + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +void CVortigauntChargeToken::Precache( void ) +{ + PrecacheParticleSystem( "vortigaunt_charge_token" ); +} + +//----------------------------------------------------------------------------- +// Purpose: We want to move through grates! +//----------------------------------------------------------------------------- +unsigned int CVortigauntChargeToken::PhysicsSolidMaskForEntity( void ) const +{ + return MASK_SHOT; +} + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +void CVortigauntChargeToken::Spawn( void ) +{ + Precache(); + + // Point-sized + UTIL_SetSize( this, -Vector(1,1,1), Vector(1,1,1) ); + + SetMoveType( MOVETYPE_FLY ); + SetSolid( SOLID_BBOX ); + SetSolidFlags( FSOLID_TRIGGER | FSOLID_NOT_SOLID ); + SetGravity( 0.0f ); + + // No model but we still need to force this! + AddEFlags( EFL_FORCE_CHECK_TRANSMIT ); + + SetNextThink( gpGlobals->curtime + 0.05f ); + + m_flLifetime = gpGlobals->curtime + VORTIGAUNT_CURE_LIFESPAN; + + BaseClass::Spawn(); +} + +//----------------------------------------------------------------------------- +// Purpose: Creates an influence vector which causes the token to move away from obstructions +//----------------------------------------------------------------------------- +Vector CVortigauntChargeToken::GetSteerVector( const Vector &vecForward ) +{ + Vector vecSteer = vec3_origin; + Vector vecRight, vecUp; + VectorVectors( vecForward, vecRight, vecUp ); + + // Use two probes fanned out a head of us + Vector vecProbe; + float flSpeed = GetAbsVelocity().Length(); + + // Try right + vecProbe = vecForward + vecRight; + vecProbe *= flSpeed; + + // We ignore multiple targets + CTraceFilterSimpleList filterSkip( COLLISION_GROUP_NONE ); + filterSkip.AddEntityToIgnore( this ); + filterSkip.AddEntityToIgnore( GetOwnerEntity() ); + filterSkip.AddEntityToIgnore( m_hTarget ); + + trace_t tr; + UTIL_TraceLine( GetAbsOrigin(), GetAbsOrigin() + vecProbe, MASK_SHOT, &filterSkip, &tr ); + vecSteer -= vecRight * 100.0f * ( 1.0f - tr.fraction ); + + // Try left + vecProbe = vecForward - vecRight; + vecProbe *= flSpeed; + + UTIL_TraceLine( GetAbsOrigin(), GetAbsOrigin() + vecProbe, MASK_SHOT, this, COLLISION_GROUP_NONE, &tr ); + vecSteer += vecRight * 100.0f * ( 1.0f - tr.fraction ); + + return vecSteer; +} + +#define VTOKEN_MAX_SPEED 320.0f // U/sec +#define VTOKEN_ACCEL_SPEED 320.0f // ' + +//----------------------------------------------------------------------------- +// Purpose: Move towards our target entity with accel/decel parameters +//----------------------------------------------------------------------------- +void CVortigauntChargeToken::SeekThink( void ) +{ + // Move away from the creator and towards the target + if ( m_hTarget == NULL || m_flLifetime < gpGlobals->curtime ) + { + // TODO: Play an extinguish sound and fade out + FadeAndDie(); + return; + } + + // Find the direction towards our goal and start to go there + Vector vecDir = ( m_hTarget->WorldSpaceCenter() - GetAbsOrigin() ); + VectorNormalize( vecDir ); + + float flSpeed = GetAbsVelocity().Length(); + float flDelta = gpGlobals->curtime - GetLastThink(); + + if ( flSpeed < VTOKEN_MAX_SPEED ) + { + // Accelerate by the desired amount + flSpeed += ( VTOKEN_ACCEL_SPEED * flDelta ); + if ( flSpeed > VTOKEN_MAX_SPEED ) + { + flSpeed = VTOKEN_MAX_SPEED; + } + } + + // Steer! + Vector vecRight, vecUp; + VectorVectors( vecDir, vecRight, vecUp ); + Vector vecOffset = vec3_origin; + vecOffset += vecUp * cos( gpGlobals->curtime * 20.0f ) * 200.0f * gpGlobals->frametime; + vecOffset += vecRight * sin( gpGlobals->curtime * 15.0f ) * 200.0f * gpGlobals->frametime; + + vecOffset += GetSteerVector( vecDir ); + + SetAbsVelocity( ( vecDir * flSpeed ) + vecOffset ); + SetNextThink( gpGlobals->curtime + 0.05f ); +} + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +void CVortigauntChargeToken::SeekTouch( CBaseEntity *pOther ) +{ + // Make sure this is a player + CBasePlayer *pPlayer = ToBasePlayer( pOther ); + if ( pPlayer == NULL ) + return; + + // FIXME: This probably isn't that interesting for single player missions + if ( pPlayer != m_hTarget ) + return; + + // TODO: Play a special noise for this event! + EmitSound( "NPC_Vortigaunt.SuitOn" ); + + // Charge the suit's armor + if ( pPlayer->ArmorValue() < sk_vortigaunt_armor_charge.GetInt() ) + { + pPlayer->IncrementArmorValue( sk_vortigaunt_armor_charge_per_token.GetInt()+random->RandomInt( -1, 1 ), sk_vortigaunt_armor_charge.GetInt() ); + } + + // Stay attached to the thing we hit as we fade away + SetSolidFlags( FSOLID_NOT_SOLID ); + SetMoveType( MOVETYPE_NONE ); + SetParent( pOther ); + + // TODO: Play a "poof!" effect here? + FadeAndDie(); +} + +//----------------------------------------------------------------------------- +// Purpose: +// Input : flTime - +//----------------------------------------------------------------------------- +void CVortigauntChargeToken::FadeAndDie( void ) +{ + SetTouch( NULL ); + + SetAbsVelocity( vec3_origin ); + + m_bFadeOut = true; + SetThink( &CBaseEntity::SUB_Remove ); + SetNextThink( gpGlobals->curtime + 2.0f ); +} + +//============================================================================= +// +// Dispel Effect +// +//============================================================================= + +LINK_ENTITY_TO_CLASS( vort_effect_dispel, CVortigauntEffectDispel ); + +BEGIN_DATADESC( CVortigauntEffectDispel ) + DEFINE_FIELD( m_bFadeOut, FIELD_BOOLEAN ), +END_DATADESC() + +IMPLEMENT_SERVERCLASS_ST( CVortigauntEffectDispel, DT_VortigauntEffectDispel ) + SendPropBool( SENDINFO(m_bFadeOut) ), +END_SEND_TABLE() + +CVortigauntEffectDispel::CVortigauntEffectDispel( void ) +{ + m_bFadeOut = false; +} + +//----------------------------------------------------------------------------- +// Purpose: Create a charge token for the player to collect +// Input : &vecOrigin - Where we start +// *pOwner - Who created us +// *pTarget - Who we're seeking towards +//----------------------------------------------------------------------------- +CVortigauntEffectDispel *CVortigauntEffectDispel::CreateEffectDispel( const Vector &vecOrigin, CBaseEntity *pOwner, CBaseEntity *pTarget ) +{ + CVortigauntEffectDispel *pToken = (CVortigauntEffectDispel *) CreateEntityByName( "vort_effect_dispel" ); + if ( pToken == NULL ) + return NULL; + + // Set up our internal data + UTIL_SetOrigin( pToken, vecOrigin ); + pToken->SetOwnerEntity( pOwner ); + pToken->Spawn(); + + return pToken; +} + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +void CVortigauntEffectDispel::Spawn( void ) +{ + Precache(); + + UTIL_SetSize( this, Vector( -8, -8, -8 ), Vector( 8, 8, 8 ) ); + + SetSolid( SOLID_BBOX ); + SetSolidFlags( FSOLID_NOT_SOLID ); + + // No model but we still need to force this! + AddEFlags( EFL_FORCE_CHECK_TRANSMIT ); + + BaseClass::Spawn(); +} + +//----------------------------------------------------------------------------- +// Purpose: +// Input : flTime - +//----------------------------------------------------------------------------- +void CVortigauntEffectDispel::FadeAndDie( void ) +{ + m_bFadeOut = true; + SetThink( &CBaseEntity::SUB_Remove ); + SetNextThink( gpGlobals->curtime + 2.0f ); +} + + +//============================================================================= +// +// Flesh effect target (used for orchestrating the "Invisible Alyx" moment +// +//============================================================================= + +#ifdef HL2_EPISODIC + +class CFleshEffectTarget : public CPointEntity +{ + DECLARE_CLASS( CFleshEffectTarget, CPointEntity ); + +public: + void InputSetRadius( inputdata_t &inputData ); + + virtual void Spawn( void ) + { + BaseClass::Spawn(); + + AddEFlags( EFL_FORCE_CHECK_TRANSMIT ); + } + +private: + + CNetworkVar( float, m_flRadius ); + CNetworkVar( float, m_flScaleTime ); + + DECLARE_SERVERCLASS(); + DECLARE_DATADESC(); +}; + +LINK_ENTITY_TO_CLASS( point_flesh_effect_target, CFleshEffectTarget ); + +BEGIN_DATADESC( CFleshEffectTarget ) + + DEFINE_FIELD( m_flScaleTime, FIELD_TIME ), + DEFINE_KEYFIELD( m_flRadius, FIELD_FLOAT, "radius" ), + + DEFINE_INPUTFUNC( FIELD_VECTOR, "SetRadius", InputSetRadius ), + +END_DATADESC() + +IMPLEMENT_SERVERCLASS_ST( CFleshEffectTarget, DT_FleshEffectTarget ) + SendPropFloat( SENDINFO(m_flRadius), 0, SPROP_NOSCALE), + SendPropFloat( SENDINFO(m_flScaleTime), 0, SPROP_NOSCALE), +END_SEND_TABLE() + +void CFleshEffectTarget::InputSetRadius( inputdata_t &inputData ) +{ + Vector vecRadius; + inputData.value.Vector3D( vecRadius ); + + m_flRadius = vecRadius.x; + m_flScaleTime = vecRadius.y; +} + +#endif // HL2_EPISODIC |