tf2/tf2_src/game/client/hl1/hl1_fx_impacts.cpp

//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose: Game-specific impact effect hooks
//
//=============================================================================//
#include "cbase.h"
#include "fx_impact.h"


//-----------------------------------------------------------------------------
// Purpose: Handle weapon impacts
//-----------------------------------------------------------------------------
void ImpactCallback( const CEffectData &data )
{
	trace_t tr;
	Vector vecOrigin, vecStart, vecShotDir;
	int iMaterial, iDamageType, iHitbox;
	short nSurfaceProp;
	C_BaseEntity *pEntity = ParseImpactData( data, &vecOrigin, &vecStart, &vecShotDir, nSurfaceProp, iMaterial, iDamageType, iHitbox );

	if ( !pEntity )
		return;

	// If we hit, perform our custom effects and play the sound
	if ( Impact( vecOrigin, vecStart, iMaterial, iDamageType, iHitbox, pEntity, tr ) )
	{
		// Check for custom effects based on the Decal index
		PerformCustomEffects( vecOrigin, tr, vecShotDir, iMaterial, 1.0 );
	}

	PlayImpactSound( pEntity, tr, vecOrigin, nSurfaceProp );
}

DECLARE_CLIENT_EFFECT( "Impact", ImpactCallback );