First version of the SOurce SDK 2013

1 files changed, 253 insertions, 0 deletions

diff --git a/mp/src/game/server/particle_system.cpp b/mp/src/game/server/particle_system.cpp
new file mode 100644
index 00000000..b1f9b83a
--- /dev/null
+++ b/mp/src/game/server/particle_system.cpp
@@ -0,0 +1,253 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//

+//

+// Purpose: An entity that spawns and controls a particle system

+//

+//=============================================================================

+

+#include "cbase.h"

+#include "particles/particles.h"

+#include "networkstringtable_gamedll.h"

+#include "particle_system.h"

+

+// memdbgon must be the last include file in a .cpp file!!!

+#include "tier0/memdbgon.h"

+

+extern void SendProxy_Origin( const SendProp *pProp, const void *pStruct, const void *pData, DVariant *pOut, int iElement, int objectID );

+extern void SendProxy_Angles( const SendProp *pProp, const void *pStruct, const void *pData, DVariant *pOut, int iElement, int objectID );

+

+// Stripped down CBaseEntity send table

+IMPLEMENT_SERVERCLASS_ST_NOBASE(CParticleSystem, DT_ParticleSystem)

+	SendPropVector	(SENDINFO(m_vecOrigin), -1,  SPROP_COORD|SPROP_CHANGES_OFTEN, 0.0f, HIGH_DEFAULT, SendProxy_Origin ),

+	SendPropEHandle (SENDINFO(m_hOwnerEntity)),

+	SendPropEHandle (SENDINFO_NAME(m_hMoveParent, moveparent)),

+	SendPropInt		(SENDINFO(m_iParentAttachment), NUM_PARENTATTACHMENT_BITS, SPROP_UNSIGNED),

+	SendPropQAngles	(SENDINFO(m_angRotation), 13, SPROP_CHANGES_OFTEN, SendProxy_Angles ),

+

+	SendPropInt( SENDINFO(m_iEffectIndex), MAX_PARTICLESYSTEMS_STRING_BITS, SPROP_UNSIGNED ),

+	SendPropBool( SENDINFO(m_bActive) ),

+	SendPropFloat( SENDINFO(m_flStartTime) ),

+

+	SendPropArray3( SENDINFO_ARRAY3(m_hControlPointEnts), SendPropEHandle( SENDINFO_ARRAY(m_hControlPointEnts) ) ),

+	SendPropArray3( SENDINFO_ARRAY3(m_iControlPointParents), SendPropInt( SENDINFO_ARRAY(m_iControlPointParents), 3, SPROP_UNSIGNED ) ),

+	SendPropBool( SENDINFO(m_bWeatherEffect) ),

+END_SEND_TABLE()

+

+BEGIN_DATADESC( CParticleSystem )

+	DEFINE_KEYFIELD( m_bStartActive,	FIELD_BOOLEAN, "start_active" ),

+	DEFINE_KEYFIELD( m_bWeatherEffect,	FIELD_BOOLEAN, "flag_as_weather" ),

+	DEFINE_FIELD( m_bActive,			FIELD_BOOLEAN ),

+	DEFINE_FIELD( m_flStartTime,		FIELD_TIME ),

+	DEFINE_KEYFIELD( m_iszEffectName,	FIELD_STRING, "effect_name" ),

+	//DEFINE_FIELD( m_iEffectIndex, FIELD_INTEGER ),	// Don't save. Refind after loading.

+

+	DEFINE_KEYFIELD( m_iszControlPointNames[0], FIELD_STRING, "cpoint1" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[1], FIELD_STRING, "cpoint2" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[2], FIELD_STRING, "cpoint3" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[3], FIELD_STRING, "cpoint4" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[4], FIELD_STRING, "cpoint5" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[5], FIELD_STRING, "cpoint6" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[6], FIELD_STRING, "cpoint7" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[7], FIELD_STRING, "cpoint8" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[8], FIELD_STRING, "cpoint9" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[9], FIELD_STRING, "cpoint10" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[10], FIELD_STRING, "cpoint11" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[11], FIELD_STRING, "cpoint12" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[12], FIELD_STRING, "cpoint13" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[13], FIELD_STRING, "cpoint14" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[14], FIELD_STRING, "cpoint15" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[15], FIELD_STRING, "cpoint16" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[16], FIELD_STRING, "cpoint17" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[17], FIELD_STRING, "cpoint18" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[18], FIELD_STRING, "cpoint19" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[19], FIELD_STRING, "cpoint20" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[20], FIELD_STRING, "cpoint21" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[21], FIELD_STRING, "cpoint22" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[22], FIELD_STRING, "cpoint23" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[23], FIELD_STRING, "cpoint24" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[24], FIELD_STRING, "cpoint25" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[25], FIELD_STRING, "cpoint26" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[26], FIELD_STRING, "cpoint27" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[27], FIELD_STRING, "cpoint28" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[28], FIELD_STRING, "cpoint29" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[29], FIELD_STRING, "cpoint30" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[30], FIELD_STRING, "cpoint31" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[31], FIELD_STRING, "cpoint32" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[32], FIELD_STRING, "cpoint33" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[33], FIELD_STRING, "cpoint34" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[34], FIELD_STRING, "cpoint35" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[35], FIELD_STRING, "cpoint36" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[36], FIELD_STRING, "cpoint37" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[37], FIELD_STRING, "cpoint38" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[38], FIELD_STRING, "cpoint39" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[39], FIELD_STRING, "cpoint40" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[40], FIELD_STRING, "cpoint41" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[41], FIELD_STRING, "cpoint42" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[42], FIELD_STRING, "cpoint43" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[43], FIELD_STRING, "cpoint44" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[44], FIELD_STRING, "cpoint45" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[45], FIELD_STRING, "cpoint46" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[46], FIELD_STRING, "cpoint47" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[47], FIELD_STRING, "cpoint48" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[48], FIELD_STRING, "cpoint49" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[49], FIELD_STRING, "cpoint50" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[50], FIELD_STRING, "cpoint51" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[51], FIELD_STRING, "cpoint52" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[52], FIELD_STRING, "cpoint53" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[53], FIELD_STRING, "cpoint54" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[54], FIELD_STRING, "cpoint55" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[55], FIELD_STRING, "cpoint56" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[56], FIELD_STRING, "cpoint57" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[57], FIELD_STRING, "cpoint58" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[58], FIELD_STRING, "cpoint59" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[59], FIELD_STRING, "cpoint60" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[60], FIELD_STRING, "cpoint61" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[61], FIELD_STRING, "cpoint62" ),

+	DEFINE_KEYFIELD( m_iszControlPointNames[62], FIELD_STRING, "cpoint63" ),

+

+	DEFINE_KEYFIELD( m_iControlPointParents[0], FIELD_CHARACTER, "cpoint1_parent" ),

+	DEFINE_KEYFIELD( m_iControlPointParents[1], FIELD_CHARACTER, "cpoint2_parent" ),

+	DEFINE_KEYFIELD( m_iControlPointParents[2], FIELD_CHARACTER, "cpoint3_parent" ),

+	DEFINE_KEYFIELD( m_iControlPointParents[3], FIELD_CHARACTER, "cpoint4_parent" ),

+	DEFINE_KEYFIELD( m_iControlPointParents[4], FIELD_CHARACTER, "cpoint5_parent" ),

+	DEFINE_KEYFIELD( m_iControlPointParents[5], FIELD_CHARACTER, "cpoint6_parent" ),

+	DEFINE_KEYFIELD( m_iControlPointParents[6], FIELD_CHARACTER, "cpoint7_parent" ),

+	

+	DEFINE_AUTO_ARRAY( m_hControlPointEnts, FIELD_EHANDLE ),

+

+	DEFINE_INPUTFUNC( FIELD_VOID, "Start", InputStart ),

+	DEFINE_INPUTFUNC( FIELD_VOID, "Stop", InputStop ),

+

+	DEFINE_THINKFUNC( StartParticleSystemThink ),

+

+END_DATADESC()

+

+LINK_ENTITY_TO_CLASS( info_particle_system, CParticleSystem );

+

+//-----------------------------------------------------------------------------

+// Purpose: 

+//-----------------------------------------------------------------------------

+CParticleSystem::CParticleSystem()

+{

+	m_bWeatherEffect = false;

+}

+

+//-----------------------------------------------------------------------------

+// Precache 

+//-----------------------------------------------------------------------------

+void CParticleSystem::Precache( void )

+{

+	const char *pParticleSystemName = STRING( m_iszEffectName );

+	if ( pParticleSystemName == NULL || pParticleSystemName[0] == '\0' )

+	{

+		Warning( "info_particle_system (%s) has no particle system name specified!\n", GetEntityName().ToCStr() );

+	}

+

+	PrecacheParticleSystem( pParticleSystemName );

+}

+

+

+//-----------------------------------------------------------------------------

+// Purpose: 

+//-----------------------------------------------------------------------------

+void CParticleSystem::Spawn( void )

+{

+	BaseClass::Spawn();

+

+	Precache();

+	m_iEffectIndex = -1;

+}

+

+//-----------------------------------------------------------------------------

+// Purpose: 

+//-----------------------------------------------------------------------------

+void CParticleSystem::Activate( void )

+{

+	BaseClass::Activate();

+

+	// Find our particle effect index

+	m_iEffectIndex = GetParticleSystemIndex( STRING(m_iszEffectName) );

+

+	if ( m_bStartActive )

+	{

+		m_bStartActive = false;

+		StartParticleSystem();

+	}

+}

+

+//-----------------------------------------------------------------------------

+// Purpose: 

+//-----------------------------------------------------------------------------

+void CParticleSystem::StartParticleSystemThink( void )

+{

+	StartParticleSystem();

+}

+

+//-----------------------------------------------------------------------------

+// Purpose: Always transmitted to clients

+//-----------------------------------------------------------------------------

+int CParticleSystem::UpdateTransmitState()

+{

+	return SetTransmitState( FL_EDICT_ALWAYS );

+}

+

+//-----------------------------------------------------------------------------

+// Purpose: 

+//-----------------------------------------------------------------------------

+void CParticleSystem::StartParticleSystem( void )

+{

+	if ( m_bActive == false )

+	{

+		m_flStartTime = gpGlobals->curtime;

+		m_bActive = true;

+		

+		// Setup our control points at this time (in case our targets weren't around at spawn time)

+		ReadControlPointEnts();

+	}

+}

+

+//-----------------------------------------------------------------------------

+// Purpose: 

+//-----------------------------------------------------------------------------

+void CParticleSystem::StopParticleSystem( void )

+{

+	m_bActive = false;

+}

+

+//-----------------------------------------------------------------------------

+// Purpose: 

+//-----------------------------------------------------------------------------

+void CParticleSystem::InputStart( inputdata_t &inputdata )

+{

+	StartParticleSystem();

+}

+

+//-----------------------------------------------------------------------------

+// Purpose: 

+//-----------------------------------------------------------------------------

+void CParticleSystem::InputStop( inputdata_t &inputdata )

+{

+	StopParticleSystem();

+}

+

+//-----------------------------------------------------------------------------

+// Purpose: Find each entity referred to by m_iszControlPointNames and 

+// resolve it into the corresponding slot in m_hControlPointEnts

+//-----------------------------------------------------------------------------

+void CParticleSystem::ReadControlPointEnts( void )

+{

+	for ( int i = 0 ; i < kMAXCONTROLPOINTS; ++i )

+	{

+		if ( m_iszControlPointNames[i] == NULL_STRING )

+			continue;

+

+		CBaseEntity *pPointEnt = gEntList.FindEntityGeneric( NULL, STRING( m_iszControlPointNames[i] ), this );

+		Assert( pPointEnt != NULL );

+		if ( pPointEnt == NULL )

+		{

+			Warning("Particle system %s could not find control point entity (%s)\n", GetEntityName().ToCStr(), m_iszControlPointNames[i].ToCStr() );

+			continue;

+		}

+

+		m_hControlPointEnts.Set( i, pPointEnt );

+	}

+}