1HEADmaster

1 files changed, 105 insertions, 0 deletions

diff --git a/game/client/tf2/fx_tf2_tracers.cpp b/game/client/tf2/fx_tf2_tracers.cpp
new file mode 100644
index 0000000..b91552b
--- /dev/null
+++ b/game/client/tf2/fx_tf2_tracers.cpp
@@ -0,0 +1,105 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: Game-specific impact effect hooks
+//
+//=============================================================================//
+#include "cbase.h"
+#include "fx.h"
+#include "c_te_effect_dispatch.h"
+#include "clienteffectprecachesystem.h"
+#include "clientsideeffects.h"
+
+// Precache the effects
+CLIENTEFFECT_REGISTER_BEGIN( PrecacheTF2TracerEffects )
+CLIENTEFFECT_MATERIAL( "effects/human_bullet" )
+CLIENTEFFECT_MATERIAL( "effects/alien_laser" )
+CLIENTEFFECT_REGISTER_END()
+
+Vector GetTracerOrigin( const CEffectData &data );
+
+//-----------------------------------------------------------------------------
+// Purpose: Human's laser rifle Tracer
+//-----------------------------------------------------------------------------
+void HLaserTracerCallback( const CEffectData &data )
+{
+	float flVelocity = data.m_flScale;
+	Vector vecStart = GetTracerOrigin( data );
+	Vector vecEnd = data.m_vOrigin;
+	Vector shotDir;
+
+	// Get out shot direction and length
+	VectorSubtract( vecEnd, vecStart, shotDir );
+	float totalDist = VectorNormalize( shotDir );
+
+	// Don't make small tracers
+	if ( totalDist <= 32 )
+		return;
+
+	float length = MAX( 64, random->RandomFloat( 200.0f, 256.0f ) );
+	flVelocity = random->RandomFloat( 5000, 7000 );
+	float life = ( totalDist + length ) / flVelocity;
+	float flWidth = random->RandomFloat( 2.0, 2.5 );
+	
+	// Add it
+	FX_AddDiscreetLine( vecStart, shotDir, flVelocity, length, totalDist, flWidth, life, "effects/human_bullet" );
+}
+
+DECLARE_CLIENT_EFFECT( "HLaserTracer", HLaserTracerCallback );
+
+//-----------------------------------------------------------------------------
+// Purpose: Alien's laser rifle Tracer
+//-----------------------------------------------------------------------------
+void ALaserTracerCallback( const CEffectData &data )
+{
+	float flVelocity = data.m_flScale;
+	Vector vecStart = GetTracerOrigin( data );
+	Vector vecEnd = data.m_vOrigin;
+	Vector shotDir;
+
+	// Get out shot direction and length
+	VectorSubtract( vecEnd, vecStart, shotDir );
+	float totalDist = VectorNormalize( shotDir );
+
+	// Don't make small tracers
+	if ( totalDist <= 32 )
+		return;
+
+	float length = MAX( 64, random->RandomFloat( 512.0f, 768.0f ) );
+	flVelocity = random->RandomFloat( 5000, 7000 );
+	float life = ( totalDist + length ) / flVelocity;
+	float flWidth = random->RandomFloat( 2.0, 3.0 );
+	
+	// Add it
+	FX_AddDiscreetLine( vecStart, shotDir, flVelocity, length, totalDist, flWidth, life, "effects/alien_laser" );
+}
+
+DECLARE_CLIENT_EFFECT( "ALaserTracer", ALaserTracerCallback );
+
+//-----------------------------------------------------------------------------
+// Purpose: Alien's minigun tracer
+//-----------------------------------------------------------------------------
+void MinigunTracerCallback( const CEffectData &data )
+{
+	float flVelocity = data.m_flScale;
+	Vector vecStart = GetTracerOrigin( data );
+	Vector vecEnd = data.m_vOrigin;
+	Vector shotDir;
+
+	// Get out shot direction and length
+	VectorSubtract( vecEnd, vecStart, shotDir );
+	float totalDist = VectorNormalize( shotDir );
+
+	// Don't make small tracers
+	if ( totalDist <= 32 )
+		return;
+
+	float length = MAX( 64, random->RandomFloat( 200.0f, 256.0f ) );
+	flVelocity = random->RandomFloat( 5000, 7000 );
+	float life = ( totalDist + length ) / flVelocity;
+	float flWidth = random->RandomFloat( 1.5, 2.0 );
+	
+	// Add it
+	FX_AddDiscreetLine( vecStart, shotDir, flVelocity, length, totalDist, flWidth, life, "effects/alien_laser" );
+}
+
+DECLARE_CLIENT_EFFECT( "MinigunTracer", MinigunTracerCallback );