1HEADmaster

1 files changed, 135 insertions, 0 deletions

diff --git a/game/client/dod/fx_dod_muzzleflash.cpp b/game/client/dod/fx_dod_muzzleflash.cpp
new file mode 100644
index 0000000..1383642
--- /dev/null
+++ b/game/client/dod/fx_dod_muzzleflash.cpp
@@ -0,0 +1,135 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose:
+//
+//=============================================================================//
+
+#include "cbase.h"
+#include "particles_simple.h"
+#include "particles_localspace.h"
+#include "c_te_effect_dispatch.h"
+#include "clienteffectprecachesystem.h"
+
+#include "fx.h"
+#include "r_efx.h"
+#include "dlight.h"
+#include "dod_shareddefs.h"
+
+// Precache our effects
+CLIENTEFFECT_REGISTER_BEGIN( PrecacheEffect_DOD_MuzzleFlash )
+CLIENTEFFECT_MATERIAL( "sprites/effects/muzzleflash1" )
+CLIENTEFFECT_MATERIAL( "sprites/effects/muzzleflash2" )
+CLIENTEFFECT_REGISTER_END()
+
+ConVar cl_muzzleflash_dlight_1st( "cl_muzzleflash_dlight_1st", "1" );
+
+void TE_DynamicLight( IRecipientFilter& filter, float delay,
+	const Vector* org, int r, int g, int b, int exponent, float radius, float time, float decay, int nLightIndex = LIGHT_INDEX_TE_DYNAMIC );
+
+void DOD_MuzzleFlashCallback( const CEffectData &data )
+{
+	CSmartPtr<CLocalSpaceEmitter> pEmitter = 
+		CLocalSpaceEmitter::Create( "DOD_MuzzleFlash", data.m_hEntity, data.m_nAttachmentIndex, 0 );
+
+	if ( !pEmitter )
+		return;
+
+	// SetBBox() manually on the particle system so it doesn't have to be recalculated more than once.
+	Vector vCenter( 0.0f, 0.0f, 0.0f );
+	C_BaseEntity *pEnt = data.GetEntity();
+	if ( pEnt )
+	{
+		vCenter = pEnt->WorldSpaceCenter();
+	}
+	else
+	{
+		IClientRenderable *pRenderable = data.GetRenderable( );
+		if ( pRenderable )
+		{
+			Vector vecMins, vecMaxs;
+			pRenderable->GetRenderBoundsWorldspace( vecMins, vecMaxs );
+			VectorAdd( vecMins, vecMaxs, vCenter );
+			vCenter *= 0.5f;
+		}
+	}
+
+	Assert( pEmitter );
+	pEmitter->GetBinding().SetBBox( vCenter - Vector( 10, 10, 10 ), vCenter + Vector( 10, 10, 10 ) );
+
+	// haxors - make the clip much shorter so the alpha is not 
+	// changed based on large clip distances
+	pEmitter->SetNearClip( 0, 5 );
+
+	Vector vFlashOffset = vec3_origin;
+	Vector vForward(1,0,0);
+	int i;
+
+	if( data.m_nHitBox == DOD_MUZZLEFLASH_MG )	//Machine gun
+	{
+		SimpleParticle *pParticle = (SimpleParticle *)pEmitter->AddParticle( sizeof( SimpleParticle ),
+															g_Mat_SMG_Muzzleflash[0],
+															vFlashOffset );
+		Assert( pParticle );
+		if( pParticle )
+		{	
+			pParticle->m_flLifetime		= 0.0f;
+			pParticle->m_flDieTime		= 0.1f;
+
+			pParticle->m_vecVelocity = Vector(0,0,0);
+
+			pParticle->m_uchColor[0]	= 255;
+			pParticle->m_uchColor[1]	= 255;
+			pParticle->m_uchColor[2]	= 255;
+
+			pParticle->m_uchStartAlpha	= 210.0f;
+			pParticle->m_uchEndAlpha	= 0;
+
+			pParticle->m_uchStartSize	= random->RandomFloat( 120, 130 ) * data.m_flMagnitude;
+			pParticle->m_uchEndSize		= pParticle->m_uchStartSize;
+			pParticle->m_flRoll			= 0;
+			pParticle->m_flRollDelta	= 0.0f;
+		}
+	}
+	else
+	{
+		for( i=0;i<3;i++ )
+		{
+			//move the three sprites around
+
+			vFlashOffset = vForward * ( (2-i)*6 + 10 );
+
+			SimpleParticle *pParticle = (SimpleParticle *)pEmitter->AddParticle( sizeof( SimpleParticle ),
+																g_Mat_SMG_Muzzleflash[1],
+																vFlashOffset );
+			Assert( pParticle );
+			if( pParticle )
+			{
+				pParticle->m_flLifetime		= 0.0f;
+				pParticle->m_flDieTime		= 0.1f;
+
+				pParticle->m_vecVelocity = vec3_origin;
+
+				pParticle->m_uchColor[0]	= 255;
+				pParticle->m_uchColor[1]	= 255;
+				pParticle->m_uchColor[2]	= 255;
+
+				pParticle->m_uchStartAlpha	= 100.0f;
+				pParticle->m_uchEndAlpha	= 30;
+
+				pParticle->m_uchStartSize	= ( 15.0 + 20.0*i ) * data.m_flMagnitude;
+				pParticle->m_uchEndSize		= pParticle->m_uchStartSize;
+				pParticle->m_flRoll			= random->RandomInt( 0, 360 );
+				pParticle->m_flRollDelta	= 0.0f;
+			}
+		}
+	}
+
+	// dynamic light temporary entity for the muzzle flash
+	if ( cl_muzzleflash_dlight_1st.GetBool() )
+	{
+		CPVSFilter filter(pEmitter->GetSortOrigin());
+		TE_DynamicLight( filter, 0.0, &(pEmitter->GetSortOrigin()), 255, 192, 64, 5, 70, 0.05, 768 );
+	}
+}
+
+DECLARE_CLIENT_EFFECT( "DOD_MuzzleFlash", DOD_MuzzleFlashCallback );
\ No newline at end of file