From 39ed87570bdb2f86969d4be821c94b722dc71179 Mon Sep 17 00:00:00 2001
From: Joe Ludwig <joe@valvesoftware.com>
Date: Wed, 26 Jun 2013 15:22:04 -0700
Subject: First version of the SOurce SDK 2013

---
 mp/src/game/shared/baseparticleentity.cpp | 115 ++++++++++++++++++++++++++++++
 1 file changed, 115 insertions(+)
 create mode 100644 mp/src/game/shared/baseparticleentity.cpp

(limited to 'mp/src/game/shared/baseparticleentity.cpp')

diff --git a/mp/src/game/shared/baseparticleentity.cpp b/mp/src/game/shared/baseparticleentity.cpp
new file mode 100644
index 00000000..8211017b
--- /dev/null
+++ b/mp/src/game/shared/baseparticleentity.cpp
@@ -0,0 +1,115 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//
+//===========================================================================//
+
+#include "cbase.h"
+#include "baseparticleentity.h"
+
+#ifdef CLIENT_DLL
+#include "tier1/KeyValues.h"
+#include "toolframework_client.h"
+#endif
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+IMPLEMENT_NETWORKCLASS_ALIASED( BaseParticleEntity, DT_BaseParticleEntity )
+
+BEGIN_NETWORK_TABLE( CBaseParticleEntity, DT_BaseParticleEntity )
+END_NETWORK_TABLE()
+
+BEGIN_PREDICTION_DATA(	CBaseParticleEntity )
+END_PREDICTION_DATA()
+
+#ifdef CLIENT_DLL
+REGISTER_EFFECT( CBaseParticleEntity );
+#endif
+
+CBaseParticleEntity::CBaseParticleEntity( void )
+{
+#if defined( CLIENT_DLL )
+	m_bSimulate = true;
+	m_nToolParticleEffectId = TOOLPARTICLESYSTEMID_INVALID;
+#endif
+}
+
+CBaseParticleEntity::~CBaseParticleEntity( void )
+{
+#if defined( CLIENT_DLL )
+	if ( ToolsEnabled() && ( m_nToolParticleEffectId != TOOLPARTICLESYSTEMID_INVALID ) && clienttools->IsInRecordingMode() )
+	{
+		KeyValues *msg = new KeyValues( "ParticleSystem_Destroy" );
+		msg->SetInt( "id", m_nToolParticleEffectId );
+		m_nToolParticleEffectId = TOOLPARTICLESYSTEMID_INVALID; 
+	}
+#endif
+}
+
+#if !defined( CLIENT_DLL )
+int CBaseParticleEntity::UpdateTransmitState( void )
+{
+	if ( IsEffectActive( EF_NODRAW ) )
+		return SetTransmitState( FL_EDICT_DONTSEND );
+
+	if ( IsEFlagSet( EFL_IN_SKYBOX ) )
+		return SetTransmitState( FL_EDICT_ALWAYS );
+
+	// cull against PVS
+	return SetTransmitState( FL_EDICT_PVSCHECK );
+}
+#endif
+
+void CBaseParticleEntity::Activate()
+{
+#if !defined( CLIENT_DLL )
+	BaseClass::Activate();
+#endif
+}	
+
+
+void CBaseParticleEntity::Think()
+{
+	Remove( );
+}
+
+
+void CBaseParticleEntity::FollowEntity(CBaseEntity *pEntity)
+{
+	BaseClass::FollowEntity( pEntity );
+	SetLocalOrigin( vec3_origin );
+}
+
+
+void CBaseParticleEntity::SetLifetime(float lifetime)
+{
+	if(lifetime == -1)
+		SetNextThink( TICK_NEVER_THINK );
+	else
+		SetNextThink( gpGlobals->curtime + lifetime );
+}
+
+#if defined( CLIENT_DLL )
+const Vector &CBaseParticleEntity::GetSortOrigin()
+{
+	// By default, we do the cheaper behavior of getting the root parent's abs origin, so we don't have to
+	// setup any bones along the way. If this screws anything up, we can always make it an option.
+	return GetRootMoveParent()->GetAbsOrigin();
+}
+
+void CBaseParticleEntity::SimulateParticles( CParticleSimulateIterator *pIterator )
+{
+	// If you derive from CBaseParticleEntity, you must implement simulation and rendering.
+	Assert( false );
+}
+
+void CBaseParticleEntity::RenderParticles( CParticleRenderIterator *pIterator )
+{
+	// If you derive from CBaseParticleEntity, you must implement simulation and rendering.
+	Assert( false );
+}
+
+#endif
-- 
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