mirror of
https://github.com/nillerusr/source-engine.git
synced 2024-12-23 14:46:53 +00:00
140 lines
4.2 KiB
C++
140 lines
4.2 KiB
C++
//========= 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"
|
|
|
|
// Precache our effects
|
|
CLIENTEFFECT_REGISTER_BEGIN( PrecacheEffect_CS_MuzzleFlash )
|
|
CLIENTEFFECT_MATERIAL( "effects/muzzleflashX" ) //.vmt
|
|
CLIENTEFFECT_MATERIAL( "sprites/muzzleflash4" ) //.vmt
|
|
CLIENTEFFECT_REGISTER_END()
|
|
|
|
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 CS_MuzzleFlashCallback( const CEffectData &data )
|
|
{
|
|
CSmartPtr<CLocalSpaceEmitter> pEmitter =
|
|
CLocalSpaceEmitter::Create( "CS_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( 3, 3, 3 ), vCenter + Vector( 3, 3, 3 ) );
|
|
|
|
// haxors - make the clip much shorter so the alpha is not
|
|
// changed based on large clip distances
|
|
pEmitter->SetNearClip( 0, 5 );
|
|
|
|
PMaterialHandle hFlashMaterial = pEmitter->GetPMaterial( "sprites/muzzleflash4" );
|
|
|
|
for( int i=0;i<3;i++ )
|
|
{
|
|
SimpleParticle *pParticle = (SimpleParticle *)pEmitter->AddParticle( sizeof( SimpleParticle ),
|
|
hFlashMaterial,
|
|
vec3_origin );
|
|
if( pParticle )
|
|
{
|
|
pParticle->m_flLifetime = 0.0f;
|
|
pParticle->m_flDieTime = 0.08f;
|
|
|
|
pParticle->m_vecVelocity = vec3_origin;
|
|
|
|
pParticle->m_uchColor[0] = 255;
|
|
pParticle->m_uchColor[1] = 255;
|
|
pParticle->m_uchColor[2] = 255;
|
|
|
|
pParticle->m_uchStartAlpha = 80;
|
|
pParticle->m_uchEndAlpha = 30;
|
|
|
|
pParticle->m_uchStartSize = ( 3.0 + 3.0*i ) * data.m_flScale;
|
|
|
|
pParticle->m_uchEndSize = pParticle->m_uchStartSize * 0.8;
|
|
pParticle->m_flRoll = random->RandomInt( 0, 3 );
|
|
|
|
pParticle->m_flRollDelta = 0.0f;
|
|
}
|
|
}
|
|
|
|
// dynamic light temporary entity for the muzzle flash
|
|
CPVSFilter filter(pEmitter->GetSortOrigin());
|
|
TE_DynamicLight( filter, 0.0, &(pEmitter->GetSortOrigin()), 255, 192, 64, 5, 70, 0.05, 768 );
|
|
}
|
|
|
|
DECLARE_CLIENT_EFFECT( "CS_MuzzleFlash", CS_MuzzleFlashCallback );
|
|
|
|
|
|
// 'X' shaped muzzleflash used by certain weapons
|
|
void CS_MuzzleFlashXCallback( const CEffectData &data )
|
|
{
|
|
CSmartPtr<CLocalSpaceEmitter> pEmitter =
|
|
CLocalSpaceEmitter::Create( "CS_MuzzleFlashX", data.m_hEntity, data.m_nAttachmentIndex, 0 );
|
|
|
|
Assert( pEmitter );
|
|
|
|
// haxors - make the clip much shorter so the alpha is not
|
|
// changed based on large clip distances
|
|
pEmitter->SetNearClip( 0, 5 );
|
|
|
|
PMaterialHandle hFlashMaterial = pEmitter->GetPMaterial( "effects/muzzleflashX" );
|
|
|
|
SimpleParticle *pParticle = (SimpleParticle *)pEmitter->AddParticle( sizeof( SimpleParticle ),
|
|
hFlashMaterial,
|
|
vec3_origin );
|
|
if( pParticle )
|
|
{
|
|
pParticle->m_flLifetime = 0.0f;
|
|
pParticle->m_flDieTime = 0.08f;
|
|
|
|
pParticle->m_vecVelocity = vec3_origin;
|
|
|
|
pParticle->m_uchColor[0] = 255;
|
|
pParticle->m_uchColor[1] = 255;
|
|
pParticle->m_uchColor[2] = 255;
|
|
|
|
pParticle->m_uchStartAlpha = 130;
|
|
pParticle->m_uchEndAlpha = 80;
|
|
|
|
pParticle->m_uchStartSize = 6.0f * data.m_flScale * random->RandomFloat( 0.9, 1.1 );
|
|
|
|
pParticle->m_uchEndSize = pParticle->m_uchStartSize * 0.8;
|
|
|
|
pParticle->m_flRoll = random->RandomFloat( -0.25, 0.25 );
|
|
|
|
pParticle->m_flRollDelta = 0.0f;
|
|
}
|
|
|
|
// dynamic light temporary entity for the muzzle flash
|
|
CPVSFilter filter(pEmitter->GetSortOrigin());
|
|
TE_DynamicLight( filter, 0.0, &(pEmitter->GetSortOrigin()), 255, 192, 64, 5, 70, 0.05, 768 );
|
|
}
|
|
|
|
DECLARE_CLIENT_EFFECT( "CS_MuzzleFlash_X", CS_MuzzleFlashXCallback );
|