1 files changed, 611 insertions, 0 deletions

diff --git a/game/shared/tf/halloween/eyeball_boss/teleport_vortex.cpp b/game/shared/tf/halloween/eyeball_boss/teleport_vortex.cpp
new file mode 100644
index 0000000..53d720d
--- /dev/null
+++ b/game/shared/tf/halloween/eyeball_boss/teleport_vortex.cpp
@@ -0,0 +1,611 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================//
+
+#include "cbase.h"
+#include "tf_gamerules.h"
+#include "teleport_vortex.h"
+
+//-----------------------------------------------------------------------------
+
+#ifdef CLIENT_DLL
+
+	#include "c_tf_fx.h"
+
+	inline float SCurve( float t )
+	{
+		t = clamp( t, 0.0f, 1.0f );
+		return t * t * (3 - 2*t);
+	}
+
+#else
+
+	#include "tf_fx.h"
+	#include "tf_team.h"
+	#include "tf_weapon_sniperrifle.h"
+
+#endif
+
+//-----------------------------------------------------------------------------
+
+ConVar vortex_float_osc_speed( "vortex_float_osc_speed", "2.0", FCVAR_HIDDEN | FCVAR_CHEAT | FCVAR_REPLICATED );
+ConVar vortex_float_amp( "vortex_float_amp", "5.0", FCVAR_HIDDEN | FCVAR_CHEAT | FCVAR_REPLICATED );
+ConVar vortex_fade_fraction_denom( "vortex_fade_fraction_denom", "10.0", FCVAR_HIDDEN | FCVAR_CHEAT | FCVAR_REPLICATED );
+ConVar vortex_book_offset( "vortex_book_offset", "5.0", FCVAR_HIDDEN | FCVAR_CHEAT | FCVAR_REPLICATED );
+
+//-----------------------------------------------------------------------------
+
+IMPLEMENT_NETWORKCLASS_ALIASED( TeleportVortex, DT_TeleportVortex )
+
+BEGIN_NETWORK_TABLE( CTeleportVortex, DT_TeleportVortex )
+	#if defined( CLIENT_DLL )
+		RecvPropInt( RECVINFO( m_iState ) ),
+	#else
+		SendPropInt( SENDINFO( m_iState ), 4, SPROP_UNSIGNED | SPROP_CHANGES_OFTEN ),
+	#endif
+END_NETWORK_TABLE()
+
+LINK_ENTITY_TO_CLASS( teleport_vortex, CTeleportVortex );
+
+BEGIN_DATADESC( CTeleportVortex )
+END_DATADESC()
+
+//-----------------------------------------------------------------------------
+
+#define VORTEX_PARTICLE_EFFECT_EYEBALL_MOVED	"eyeboss_tp_vortex"
+#define VORTEX_PARTICLE_EFFECT_EYEBALL_DIED		"eyeboss_aura_angry"
+
+#define VORTEX_BOOK_MODEL						"models/props_halloween/bombonomicon.mdl"
+
+#define VORTEX_SOUND_EYEBALL_MOVED				"Halloween.TeleportVortex.EyeballMovedVortex"
+#define VORTEX_SOUND_EYEBALL_DIED				"Halloween.TeleportVortex.EyeballDiedVortex"
+#define VORTEX_SOUND_BOOK_SPAWN					"Halloween.TeleportVortex.BookSpawn"
+#define VORTEX_SOUND_BOOK_EXIT					"Halloween.TeleportVortex.BookExit"
+
+#define VORTEX_OPEN_OPEN_ANIM					"flip_stimulated"
+
+//-----------------------------------------------------------------------------
+
+CTeleportVortex::CTeleportVortex()
+#ifdef GAME_DLL
+:	m_iAutoSetupVortex( -1 )
+#endif
+{
+}
+
+CTeleportVortex::~CTeleportVortex()
+{
+#ifdef CLIENT_DLL
+	DestroyParticleEffect();
+#endif
+}
+
+#ifdef CLIENT_DLL
+void CTeleportVortex::DestroyParticleEffect()
+{
+	if ( m_pVortexEffect )
+	{
+		ParticleProp()->StopEmission( m_pVortexEffect );
+		m_pVortexEffect = NULL;
+	}
+}
+#else
+bool CTeleportVortex::KeyValue( const char *szKeyname, const char *szValue )
+{
+	if ( !V_strnicmp( szKeyname, "type", 4 ) )
+	{
+		m_iAutoSetupVortex = atoi( szValue );
+	}
+	else
+	{
+		return BaseClass::KeyValue( szKeyname, szValue );
+	}
+
+	return true;
+}
+#endif
+
+void CTeleportVortex::Spawn( void )
+{
+	Precache();
+	BaseClass::Spawn();
+
+	AddEffects( EF_NODRAW );
+	SetMoveType( MOVETYPE_NONE );
+	SetSolid( SOLID_BBOX );
+	CollisionProp()->SetCollisionBounds( Vector( -50, -50, -50 ), Vector( 50, 50, 50 ) );
+	SetModelName( NULL_STRING );
+	SetSolidFlags( FSOLID_TRIGGER );
+	SetCollisionGroup( COLLISION_GROUP_WEAPON );
+	SetRenderMode( kRenderTransAlpha );
+	SetRenderColorA( 255 );
+	UseClientSideAnimation();
+
+	m_lifeTimer.Start( 5.0f );
+
+#ifdef CLIENT_DLL
+	m_flScale = 1.0f;
+	m_iOldState = VORTEXSTATE_INACTIVE;
+	m_pVortexEffect = NULL;
+
+	ClientThinkList()->SetNextClientThink( GetClientHandle(), CLIENT_THINK_ALWAYS );
+
+	AddToLeafSystem( RENDER_GROUP_TWOPASS );
+#else
+	// Default to purgatory
+	m_pszWhere = "spawn_purgatory";
+	
+	SetThink( &CTeleportVortex::VortexThink );
+	SetNextThink( gpGlobals->curtime );
+
+	m_nSoundCounter = 0;
+
+	m_bSplitTeam = false;
+
+	if ( m_iAutoSetupVortex >= 0 )
+	{
+		SetupVortex( m_iAutoSetupVortex != 0 );
+	}
+#endif
+}
+
+
+//-----------------------------------------------------------------------------
+
+void CTeleportVortex::Precache( void )
+{
+	BaseClass::Precache();
+
+	PrecacheModel( VORTEX_BOOK_MODEL );
+
+	// We deliberately allow late precaches here.
+	bool bAllowPrecache = CBaseAnimating::IsPrecacheAllowed();
+	CBaseAnimating::SetAllowPrecache( true );
+
+#if GAME_DLL
+	PrecacheScriptSound( VORTEX_SOUND_EYEBALL_MOVED );
+	PrecacheScriptSound( VORTEX_SOUND_EYEBALL_DIED );
+	PrecacheScriptSound( VORTEX_SOUND_BOOK_SPAWN );
+	PrecacheScriptSound( VORTEX_SOUND_BOOK_EXIT );
+#endif
+
+	PrecacheParticleSystem( VORTEX_PARTICLE_EFFECT_EYEBALL_MOVED );
+	PrecacheParticleSystem( VORTEX_PARTICLE_EFFECT_EYEBALL_DIED );
+
+	CBaseAnimating::SetAllowPrecache( bAllowPrecache );
+}
+
+//-----------------------------------------------------------------------------
+
+#ifdef GAME_DLL
+
+void CTeleportVortex::Touch( CBaseEntity *pOther )
+{
+	BaseClass::Touch( pOther );
+
+	if ( pOther && pOther->IsPlayer() )
+	{
+		if ( m_bSplitTeam )
+		{
+			const char* pszTeam = pOther->GetTeamNumber() == TF_TEAM_RED ? "_red" : "_blue";
+			SendPlayerToTheUnderworld( ToTFPlayer( pOther ), CFmtStr( "%s%s", m_pszWhere.Get(), pszTeam ) );
+		}
+		else
+		{
+			SendPlayerToTheUnderworld( ToTFPlayer( pOther ), m_pszWhere );
+		}
+	}
+}
+
+
+//-----------------------------------------------------------------------------
+
+int CTeleportVortex::UpdateTransmitState( void )
+{
+	return SetTransmitState( FL_EDICT_PVSCHECK );
+}
+
+//-----------------------------------------------------------------------------
+
+void CTeleportVortex::StartTouch( CBaseEntity *pOther )
+{
+	CBaseAnimating::StartTouch( pOther );
+}
+
+//-----------------------------------------------------------------------------
+
+void CTeleportVortex::SetupVortex( bool bIsDeathVortex, bool bSplitTeam /*= false*/ )
+{
+	m_bSplitTeam = bSplitTeam;
+	if ( bIsDeathVortex )
+	{
+		m_iState = VORTEXSTATE_ACTIVE_EYEBALL_DIED;
+		m_pszWhere = "spawn_loot";
+		RemoveEffects( EF_NODRAW );
+		SetModel( VORTEX_BOOK_MODEL );
+	}
+	else
+	{
+		m_iState = VORTEXSTATE_ACTIVE_EYEBALL_MOVED;
+		m_pszWhere = "spawn_purgatory";
+		AddEffects( EF_NODRAW );
+	}
+}
+
+void CTeleportVortex::VortexThink()
+{
+	if ( m_lifeTimer.IsElapsed() )
+	{
+		UTIL_Remove( this );
+	}
+	else
+	{
+		StudioFrameAdvance();
+
+		if ( m_iState == VORTEXSTATE_ACTIVE_EYEBALL_DIED )
+		{
+			if ( m_nSoundCounter == 0 && ShouldDoBookRampIn() )
+			{
+				EmitSound( VORTEX_SOUND_BOOK_SPAWN );
+				++m_nSoundCounter;
+			}
+			else if ( m_nSoundCounter == 1 && ShouldDoBookRampOut() )
+			{
+				EmitSound( VORTEX_SOUND_BOOK_EXIT );
+				++m_nSoundCounter;
+			}
+		}
+
+		SetNextThink( gpGlobals->curtime );
+	}
+
+	// suck nearby players into the vortex
+	CUtlVector< CTFPlayer * > playerVector;
+	CollectPlayers( &playerVector, TF_TEAM_RED, COLLECT_ONLY_LIVING_PLAYERS );
+	CollectPlayers( &playerVector, TF_TEAM_BLUE, COLLECT_ONLY_LIVING_PLAYERS, APPEND_PLAYERS );
+
+	const float suctionRange = 500.0f;
+
+	for( int i=0; i<playerVector.Count(); ++i )
+	{
+		CTFPlayer *player = playerVector[i];
+
+		if ( player->GetFlags() & FL_ONGROUND )
+		{
+			// not airborne
+			continue;
+		}
+
+		Vector toVortex = WorldSpaceCenter() - player->WorldSpaceCenter();
+		float range = toVortex.NormalizeInPlace();
+
+		if ( range > suctionRange )
+		{
+			// too far
+			continue;
+		}
+
+		if ( player->IsLookingTowards( WorldSpaceCenter() ) )
+		{
+			if ( player->IsLineOfSightClear( WorldSpaceCenter(), CBaseCombatCharacter::IGNORE_ACTORS, player ) )
+			{
+				player->ApplyAbsVelocityImpulse( 30.0f * toVortex );
+			}
+		}
+	}
+}
+
+
+//-----------------------------------------------------------------------------------------------------
+void SendPlayerToTheUnderworld( CTFPlayer *teleportingPlayer, const char *where )
+{
+	if ( !teleportingPlayer )
+	{
+		return;
+	}
+
+	CUtlVector< CBaseEntity * > spawnVector;
+
+	CBaseEntity *spawnPoint = NULL;
+	while( ( spawnPoint = gEntList.FindEntityByClassname( spawnPoint, "info_target" ) ) != NULL )
+	{
+		if ( FStrEq( STRING( spawnPoint->GetEntityName() ), where ) )
+		{
+			spawnVector.AddToTail( spawnPoint );
+		}
+	}
+
+	if ( spawnVector.Count() == 0 )
+	{
+		Warning( "SendPlayerToTheUnderworld: No info_target entities named '%s' found!\n", where );
+		return;
+	}
+
+	// collect enemies that could block our spawning
+	CUtlVector< CTFPlayer * > enemyVector;
+	CollectPlayers( &enemyVector, GetEnemyTeam( teleportingPlayer->GetTeamNumber() ), COLLECT_ONLY_LIVING_PLAYERS );
+
+	const float nearRange = 25.0f;
+
+	// collect spots without players overlapping them
+	CUtlVector< CBaseEntity * > openSpawnVector;
+	for( int i=0; i<spawnVector.Count(); ++i )
+	{
+		int p;
+
+		for( p=0; p<enemyVector.Count(); ++p )
+		{
+			if ( ( spawnVector[i]->GetAbsOrigin() - enemyVector[p]->GetAbsOrigin() ).IsLengthLessThan( nearRange ) )
+			{
+				// a player is occupying this spawn
+				break;
+			}
+		}
+
+		if ( p == enemyVector.Count() )
+		{
+			// no players are near this spawn point
+			openSpawnVector.AddToTail( spawnVector[i] );
+		}
+	}
+
+	CBaseEntity *teleportDestination = NULL;
+
+	if ( openSpawnVector.Count() == 0 )
+	{
+		// there are no free spawns - pick one and telefrag enemies standing there
+		int which = RandomInt( 0, spawnVector.Count()-1 );
+
+		teleportDestination = spawnVector[ which ];
+
+		for( int p=0; p<enemyVector.Count(); ++p )
+		{
+			if ( ( teleportDestination->GetAbsOrigin() - enemyVector[p]->GetAbsOrigin() ).IsLengthLessThan( nearRange ) )
+			{
+				// telefrag!
+				enemyVector[p]->TakeDamage( CTakeDamageInfo( teleportingPlayer, teleportingPlayer, 1000, DMG_CRUSH, TF_DMG_CUSTOM_TELEFRAG ) );
+			}
+		}
+	}
+	else
+	{
+		// pick an open destination at random
+		int which = RandomInt( 0, openSpawnVector.Count()-1 );
+
+		teleportDestination = openSpawnVector[ which ];
+	}
+
+	if ( teleportDestination )
+	{
+		if ( teleportingPlayer->GetTeam() )
+		{
+			UTIL_LogPrintf( "HALLOWEEN: \"%s<%i><%s><%s>\" purgatory_teleport \"%s\"\n",
+				teleportingPlayer->GetPlayerName(),
+				teleportingPlayer->GetUserID(),
+				teleportingPlayer->GetNetworkIDString(),
+				teleportingPlayer->GetTeam()->GetName(),
+			where );
+		}
+
+		teleportingPlayer->Teleport( &teleportDestination->GetAbsOrigin(), &teleportDestination->GetAbsAngles(), &vec3_origin );
+
+		// When fighting Merasmus, give players full health on teleport
+		if ( TFGameRules() && TFGameRules()->IsHalloweenScenario( CTFGameRules::HALLOWEEN_SCENARIO_LAKESIDE ) )
+		{
+			if ( teleportingPlayer->IsAlive() )
+			{
+				teleportingPlayer->TakeHealth( teleportingPlayer->GetMaxHealth(), DMG_GENERIC );
+				teleportingPlayer->m_Shared.HealthKitPickupEffects();
+				teleportingPlayer->m_Shared.RemoveCond( TF_COND_HALLOWEEN_BOMB_HEAD );
+			}
+		}
+
+		if ( FStrEq( where, "spawn_loot" ) )
+		{
+			CReliableBroadcastRecipientFilter filter;
+			UTIL_SayText2Filter( filter, teleportingPlayer, false, "#TF_Halloween_Loot_Island", teleportingPlayer->GetPlayerName() );
+		}
+
+		teleportingPlayer->m_Shared.InstantlySniperUnzoom();
+
+		color32 fadeColor = { 255, 255, 255, 100 };
+		UTIL_ScreenFade( teleportingPlayer, fadeColor, 0.25, 0.4, FFADE_IN );
+	}
+}
+
+
+#else
+
+//-----------------------------------------------------------------------------
+
+void CTeleportVortex::ClientThink()
+{
+	// Fade in and out for first and last fraction of time
+	const float flDuration = m_lifeTimer.GetCountdownDuration();
+	const float flRampTime = flDuration / vortex_fade_fraction_denom.GetInt();
+	const float flElapsed = m_lifeTimer.GetElapsedTime();
+
+	float t = 1.0f;
+	if ( ShouldDoBookRampIn() )
+	{
+		t = SCurve( flElapsed / flRampTime );
+	}
+	else if ( ShouldDoBookRampOut() )
+	{
+		t = SCurve( 1.0f - ( flElapsed - flDuration + flRampTime ) / flRampTime );
+	}
+
+//	SetRenderColorA( t * 255 );
+
+	m_flScale = t;
+}
+
+//-----------------------------------------------------------------------------
+
+void CTeleportVortex::BuildTransformations( CStudioHdr *pStudioHdr, Vector *pos, Quaternion q[], const matrix3x4_t& cameraTransform, int boneMask, CBoneBitList &boneComputed )
+{
+	// Translate root bone towards the player and oscillate a bit - if in the scale in/out period, translate up directly from the underworld, or down towards it.
+	const Vector vecBob( vortex_book_offset.GetFloat(), 0.0f, vortex_float_amp.GetFloat() * sinf( vortex_float_osc_speed.GetFloat() * gpGlobals->curtime ) );
+	pos[0] = vecBob + Vector( 0.0f, 0.0f, Lerp( m_flScale, -500.0f, 0.0f ) );
+
+	matrix3x4_t mRootBoneRotation;
+
+	// If the local player exists and is alive, render the book so that it's facing him
+	C_BasePlayer *pLocalPlayer = C_BasePlayer::GetLocalPlayer();
+	if ( pLocalPlayer && pLocalPlayer->IsAlive() )
+	{
+		const Vector vecBook = GetAbsOrigin();
+		const Vector vecPlayerPos = pLocalPlayer->GetAbsOrigin();
+		Vector vecForward = vecPlayerPos - vecBook;
+		if ( VectorNormalize( vecForward ) > 0.1f )
+		{
+			// Calculate a matrix based on the forward direction
+			VectorMatrix( vecForward, mRootBoneRotation );
+		}
+	}
+	else
+	{
+		// Use whatever rotation is in the root bone already
+		QuaternionMatrix( q[0], mRootBoneRotation );
+	}
+
+	// Convert the matrix to a quaternion and slam the root bone rotation
+	MatrixQuaternion( mRootBoneRotation, q[0] );
+
+	// Let the base class actually build the global transforms
+	BaseClass::BuildTransformations( pStudioHdr, pos, q, cameraTransform, boneMask, boneComputed );
+}
+
+//-----------------------------------------------------------------------------
+
+void CTeleportVortex::PlayBookAnimation( const char *pAnimName )
+{
+	int iAnimSequence = LookupSequence( pAnimName );
+	if ( iAnimSequence )
+	{
+		SetSequence( iAnimSequence );
+		SetPlaybackRate( 1.0f );
+		SetCycle( 0 );
+		ResetSequenceInfo();
+	}
+}
+
+//-----------------------------------------------------------------------------
+
+void CTeleportVortex::OnDataChanged(DataUpdateType_t updateType)
+{
+	BaseClass::OnDataChanged( updateType );
+
+	if ( m_iState != m_iOldState )
+	{
+		if ( m_iState != VORTEXSTATE_INACTIVE )
+		{
+			// Stop any existing particle effect if necessary
+			AssertMsg( !m_pVortexEffect, "Particle effect should not be active!" );
+			
+			// Create the particle effect and play a sound
+			const char *pszEffectName;
+			const char *pszSound;
+			if ( m_iState == VORTEXSTATE_ACTIVE_EYEBALL_MOVED )
+			{
+				pszEffectName = VORTEX_PARTICLE_EFFECT_EYEBALL_MOVED;
+				pszSound = VORTEX_SOUND_EYEBALL_MOVED;
+			}
+			else
+			{
+				pszEffectName = VORTEX_PARTICLE_EFFECT_EYEBALL_DIED;
+				pszSound = VORTEX_SOUND_EYEBALL_DIED;
+
+				PlayBookAnimation( VORTEX_OPEN_OPEN_ANIM );
+			}
+			m_pVortexEffect = ParticleProp()->Create( pszEffectName, PATTACH_ABSORIGIN );
+			EmitSound( pszSound );
+		}
+
+		m_iOldState = m_iState;
+	}
+}
+
+#endif
+
+float CTeleportVortex::GetRampTime()
+{
+	const float flDuration = m_lifeTimer.GetCountdownDuration();
+	return flDuration / vortex_fade_fraction_denom.GetInt();
+}
+
+bool CTeleportVortex::ShouldDoBookRampIn()
+{
+	return m_lifeTimer.GetElapsedTime() <= GetRampTime();
+}
+
+bool CTeleportVortex::ShouldDoBookRampOut()
+{
+	const float flDuration = m_lifeTimer.GetCountdownDuration();
+	return m_lifeTimer.GetElapsedTime() >= flDuration - GetRampTime();
+}
+
+#ifdef CLIENT_DLL
+	#define CHightower_TeleportVortex C_Hightower_TeleportVortex
+#endif
+class CHightower_TeleportVortex : public CTeleportVortex
+{
+	DECLARE_DATADESC();
+	DECLARE_NETWORKCLASS(); 
+	DECLARE_CLASS( CHightower_TeleportVortex, CTeleportVortex );
+
+public:
+	virtual void Spawn()
+	{
+		BaseClass::Spawn();
+#ifdef GAME_DLL
+		m_nWinningTeam = TF_TEAM_COUNT;	// Invalid
+		SetupVortex( false, false );
+		m_lifeTimer.Start( m_flDuration );
+#endif
+	}
+
+	virtual void Touch( CBaseEntity *pOther )
+	{
+#ifdef GAME_DLL
+		const char *pszTarget = CFmtStr( "%s_%s", m_pszDestinationBaseName, ( pOther->GetTeamNumber() == m_nWinningTeam ) ? "winner" : "loser" );
+		SendPlayerToTheUnderworld( ToTFPlayer( pOther ), pszTarget );
+#endif
+	}
+
+#ifdef GAME_DLL
+	void SetAdvantageTeam( inputdata_t &inputdata )
+	{
+		m_nWinningTeam = FStrEq( inputdata.value.String(), "red" ) ? TF_TEAM_RED : TF_TEAM_BLUE;
+	}
+#endif
+private:
+
+#ifdef GAME_DLL
+	int m_nWinningTeam;
+	const char* m_pszDestinationBaseName;
+	float m_flDuration;
+#endif
+};
+
+IMPLEMENT_NETWORKCLASS_ALIASED( Hightower_TeleportVortex, DT_Hightower_TeleportVortex )
+
+BEGIN_NETWORK_TABLE( CHightower_TeleportVortex, DT_Hightower_TeleportVortex )
+	#if defined( CLIENT_DLL )
+		RecvPropInt( RECVINFO( m_iState ) ),
+	#else
+		SendPropInt( SENDINFO( m_iState ), 4, SPROP_UNSIGNED | SPROP_CHANGES_OFTEN ),
+	#endif
+END_NETWORK_TABLE()
+
+LINK_ENTITY_TO_CLASS( hightower_teleport_vortex, CHightower_TeleportVortex );
+
+BEGIN_DATADESC( CHightower_TeleportVortex )
+#ifdef GAME_DLL
+	DEFINE_INPUTFUNC( FIELD_STRING,	"SetAdvantageTeam", SetAdvantageTeam ),
+	DEFINE_KEYFIELD( m_flDuration, FIELD_FLOAT, "lifetime" ),
+	DEFINE_KEYFIELD( m_pszDestinationBaseName, FIELD_STRING, "target_base_name" ),
+#endif
+END_DATADESC()
\ No newline at end of file