From 39ed87570bdb2f86969d4be821c94b722dc71179 Mon Sep 17 00:00:00 2001 From: Joe Ludwig Date: Wed, 26 Jun 2013 15:22:04 -0700 Subject: First version of the SOurce SDK 2013 --- mp/src/game/server/hl2/weapon_crowbar.cpp | 203 ++++++++++++++++++++++++++++++ 1 file changed, 203 insertions(+) create mode 100644 mp/src/game/server/hl2/weapon_crowbar.cpp (limited to 'mp/src/game/server/hl2/weapon_crowbar.cpp') diff --git a/mp/src/game/server/hl2/weapon_crowbar.cpp b/mp/src/game/server/hl2/weapon_crowbar.cpp new file mode 100644 index 00000000..25a6e1b7 --- /dev/null +++ b/mp/src/game/server/hl2/weapon_crowbar.cpp @@ -0,0 +1,203 @@ +//========= Copyright Valve Corporation, All rights reserved. ============// +// +// Purpose: Crowbar - an old favorite +// +// $NoKeywords: $ +//=============================================================================// + +#include "cbase.h" +#include "basehlcombatweapon.h" +#include "player.h" +#include "gamerules.h" +#include "ammodef.h" +#include "mathlib/mathlib.h" +#include "in_buttons.h" +#include "soundent.h" +#include "basebludgeonweapon.h" +#include "vstdlib/random.h" +#include "npcevent.h" +#include "ai_basenpc.h" +#include "weapon_crowbar.h" + +// memdbgon must be the last include file in a .cpp file!!! +#include "tier0/memdbgon.h" + +ConVar sk_plr_dmg_crowbar ( "sk_plr_dmg_crowbar","0"); +ConVar sk_npc_dmg_crowbar ( "sk_npc_dmg_crowbar","0"); + +//----------------------------------------------------------------------------- +// CWeaponCrowbar +//----------------------------------------------------------------------------- + +IMPLEMENT_SERVERCLASS_ST(CWeaponCrowbar, DT_WeaponCrowbar) +END_SEND_TABLE() + +#ifndef HL2MP +LINK_ENTITY_TO_CLASS( weapon_crowbar, CWeaponCrowbar ); +PRECACHE_WEAPON_REGISTER( weapon_crowbar ); +#endif + +acttable_t CWeaponCrowbar::m_acttable[] = +{ + { ACT_MELEE_ATTACK1, ACT_MELEE_ATTACK_SWING, true }, + { ACT_IDLE, ACT_IDLE_ANGRY_MELEE, false }, + { ACT_IDLE_ANGRY, ACT_IDLE_ANGRY_MELEE, false }, +}; + +IMPLEMENT_ACTTABLE(CWeaponCrowbar); + +//----------------------------------------------------------------------------- +// Constructor +//----------------------------------------------------------------------------- +CWeaponCrowbar::CWeaponCrowbar( void ) +{ +} + +//----------------------------------------------------------------------------- +// Purpose: Get the damage amount for the animation we're doing +// Input : hitActivity - currently played activity +// Output : Damage amount +//----------------------------------------------------------------------------- +float CWeaponCrowbar::GetDamageForActivity( Activity hitActivity ) +{ + if ( ( GetOwner() != NULL ) && ( GetOwner()->IsPlayer() ) ) + return sk_plr_dmg_crowbar.GetFloat(); + + return sk_npc_dmg_crowbar.GetFloat(); +} + +//----------------------------------------------------------------------------- +// Purpose: Add in a view kick for this weapon +//----------------------------------------------------------------------------- +void CWeaponCrowbar::AddViewKick( void ) +{ + CBasePlayer *pPlayer = ToBasePlayer( GetOwner() ); + + if ( pPlayer == NULL ) + return; + + QAngle punchAng; + + punchAng.x = random->RandomFloat( 1.0f, 2.0f ); + punchAng.y = random->RandomFloat( -2.0f, -1.0f ); + punchAng.z = 0.0f; + + pPlayer->ViewPunch( punchAng ); +} + + +//----------------------------------------------------------------------------- +// Attempt to lead the target (needed because citizens can't hit manhacks with the crowbar!) +//----------------------------------------------------------------------------- +ConVar sk_crowbar_lead_time( "sk_crowbar_lead_time", "0.9" ); + +int CWeaponCrowbar::WeaponMeleeAttack1Condition( float flDot, float flDist ) +{ + // Attempt to lead the target (needed because citizens can't hit manhacks with the crowbar!) + CAI_BaseNPC *pNPC = GetOwner()->MyNPCPointer(); + CBaseEntity *pEnemy = pNPC->GetEnemy(); + if (!pEnemy) + return COND_NONE; + + Vector vecVelocity; + vecVelocity = pEnemy->GetSmoothedVelocity( ); + + // Project where the enemy will be in a little while + float dt = sk_crowbar_lead_time.GetFloat(); + dt += random->RandomFloat( -0.3f, 0.2f ); + if ( dt < 0.0f ) + dt = 0.0f; + + Vector vecExtrapolatedPos; + VectorMA( pEnemy->WorldSpaceCenter(), dt, vecVelocity, vecExtrapolatedPos ); + + Vector vecDelta; + VectorSubtract( vecExtrapolatedPos, pNPC->WorldSpaceCenter(), vecDelta ); + + if ( fabs( vecDelta.z ) > 70 ) + { + return COND_TOO_FAR_TO_ATTACK; + } + + Vector vecForward = pNPC->BodyDirection2D( ); + vecDelta.z = 0.0f; + float flExtrapolatedDist = Vector2DNormalize( vecDelta.AsVector2D() ); + if ((flDist > 64) && (flExtrapolatedDist > 64)) + { + return COND_TOO_FAR_TO_ATTACK; + } + + float flExtrapolatedDot = DotProduct2D( vecDelta.AsVector2D(), vecForward.AsVector2D() ); + if ((flDot < 0.7) && (flExtrapolatedDot < 0.7)) + { + return COND_NOT_FACING_ATTACK; + } + + return COND_CAN_MELEE_ATTACK1; +} + + +//----------------------------------------------------------------------------- +// Animation event handlers +//----------------------------------------------------------------------------- +void CWeaponCrowbar::HandleAnimEventMeleeHit( animevent_t *pEvent, CBaseCombatCharacter *pOperator ) +{ + // Trace up or down based on where the enemy is... + // But only if we're basically facing that direction + Vector vecDirection; + AngleVectors( GetAbsAngles(), &vecDirection ); + + CBaseEntity *pEnemy = pOperator->MyNPCPointer() ? pOperator->MyNPCPointer()->GetEnemy() : NULL; + if ( pEnemy ) + { + Vector vecDelta; + VectorSubtract( pEnemy->WorldSpaceCenter(), pOperator->Weapon_ShootPosition(), vecDelta ); + VectorNormalize( vecDelta ); + + Vector2D vecDelta2D = vecDelta.AsVector2D(); + Vector2DNormalize( vecDelta2D ); + if ( DotProduct2D( vecDelta2D, vecDirection.AsVector2D() ) > 0.8f ) + { + vecDirection = vecDelta; + } + } + + Vector vecEnd; + VectorMA( pOperator->Weapon_ShootPosition(), 50, vecDirection, vecEnd ); + CBaseEntity *pHurt = pOperator->CheckTraceHullAttack( pOperator->Weapon_ShootPosition(), vecEnd, + Vector(-16,-16,-16), Vector(36,36,36), sk_npc_dmg_crowbar.GetFloat(), DMG_CLUB, 0.75 ); + + // did I hit someone? + if ( pHurt ) + { + // play sound + WeaponSound( MELEE_HIT ); + + // Fake a trace impact, so the effects work out like a player's crowbaw + trace_t traceHit; + UTIL_TraceLine( pOperator->Weapon_ShootPosition(), pHurt->GetAbsOrigin(), MASK_SHOT_HULL, pOperator, COLLISION_GROUP_NONE, &traceHit ); + ImpactEffect( traceHit ); + } + else + { + WeaponSound( MELEE_MISS ); + } +} + + +//----------------------------------------------------------------------------- +// Animation event +//----------------------------------------------------------------------------- +void CWeaponCrowbar::Operator_HandleAnimEvent( animevent_t *pEvent, CBaseCombatCharacter *pOperator ) +{ + switch( pEvent->event ) + { + case EVENT_WEAPON_MELEE_HIT: + HandleAnimEventMeleeHit( pEvent, pOperator ); + break; + + default: + BaseClass::Operator_HandleAnimEvent( pEvent, pOperator ); + break; + } +} -- cgit v1.2.3