mirror of
https://github.com/nillerusr/source-engine.git
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135 lines
3.9 KiB
C++
135 lines
3.9 KiB
C++
//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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//=============================================================================//
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#include "cbase.h"
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#include "particles_simple.h"
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#include "particles_localspace.h"
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#include "c_te_effect_dispatch.h"
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#include "clienteffectprecachesystem.h"
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#include "fx.h"
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#include "r_efx.h"
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#include "dlight.h"
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#include "dod_shareddefs.h"
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// Precache our effects
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CLIENTEFFECT_REGISTER_BEGIN( PrecacheEffect_DOD_MuzzleFlash )
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CLIENTEFFECT_MATERIAL( "sprites/effects/muzzleflash1" )
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CLIENTEFFECT_MATERIAL( "sprites/effects/muzzleflash2" )
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CLIENTEFFECT_REGISTER_END()
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ConVar cl_muzzleflash_dlight_1st( "cl_muzzleflash_dlight_1st", "1" );
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void TE_DynamicLight( IRecipientFilter& filter, float delay,
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const Vector* org, int r, int g, int b, int exponent, float radius, float time, float decay, int nLightIndex = LIGHT_INDEX_TE_DYNAMIC );
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void DOD_MuzzleFlashCallback( const CEffectData &data )
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{
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CSmartPtr<CLocalSpaceEmitter> pEmitter =
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CLocalSpaceEmitter::Create( "DOD_MuzzleFlash", data.m_hEntity, data.m_nAttachmentIndex, 0 );
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if ( !pEmitter )
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return;
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// SetBBox() manually on the particle system so it doesn't have to be recalculated more than once.
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Vector vCenter( 0.0f, 0.0f, 0.0f );
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C_BaseEntity *pEnt = data.GetEntity();
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if ( pEnt )
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{
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vCenter = pEnt->WorldSpaceCenter();
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}
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else
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{
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IClientRenderable *pRenderable = data.GetRenderable( );
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if ( pRenderable )
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{
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Vector vecMins, vecMaxs;
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pRenderable->GetRenderBoundsWorldspace( vecMins, vecMaxs );
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VectorAdd( vecMins, vecMaxs, vCenter );
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vCenter *= 0.5f;
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}
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}
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Assert( pEmitter );
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pEmitter->GetBinding().SetBBox( vCenter - Vector( 10, 10, 10 ), vCenter + Vector( 10, 10, 10 ) );
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// haxors - make the clip much shorter so the alpha is not
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// changed based on large clip distances
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pEmitter->SetNearClip( 0, 5 );
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Vector vFlashOffset = vec3_origin;
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Vector vForward(1,0,0);
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int i;
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if( data.m_nHitBox == DOD_MUZZLEFLASH_MG ) //Machine gun
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{
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SimpleParticle *pParticle = (SimpleParticle *)pEmitter->AddParticle( sizeof( SimpleParticle ),
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g_Mat_SMG_Muzzleflash[0],
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vFlashOffset );
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Assert( pParticle );
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if( pParticle )
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{
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pParticle->m_flLifetime = 0.0f;
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pParticle->m_flDieTime = 0.1f;
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pParticle->m_vecVelocity = Vector(0,0,0);
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pParticle->m_uchColor[0] = 255;
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pParticle->m_uchColor[1] = 255;
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pParticle->m_uchColor[2] = 255;
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pParticle->m_uchStartAlpha = 210.0f;
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pParticle->m_uchEndAlpha = 0;
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pParticle->m_uchStartSize = random->RandomFloat( 120, 130 ) * data.m_flMagnitude;
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pParticle->m_uchEndSize = pParticle->m_uchStartSize;
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pParticle->m_flRoll = 0;
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pParticle->m_flRollDelta = 0.0f;
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}
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}
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else
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{
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for( i=0;i<3;i++ )
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{
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//move the three sprites around
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vFlashOffset = vForward * ( (2-i)*6 + 10 );
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SimpleParticle *pParticle = (SimpleParticle *)pEmitter->AddParticle( sizeof( SimpleParticle ),
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g_Mat_SMG_Muzzleflash[1],
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vFlashOffset );
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Assert( pParticle );
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if( pParticle )
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{
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pParticle->m_flLifetime = 0.0f;
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pParticle->m_flDieTime = 0.1f;
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pParticle->m_vecVelocity = vec3_origin;
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pParticle->m_uchColor[0] = 255;
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pParticle->m_uchColor[1] = 255;
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pParticle->m_uchColor[2] = 255;
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pParticle->m_uchStartAlpha = 100.0f;
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pParticle->m_uchEndAlpha = 30;
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pParticle->m_uchStartSize = ( 15.0 + 20.0*i ) * data.m_flMagnitude;
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pParticle->m_uchEndSize = pParticle->m_uchStartSize;
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pParticle->m_flRoll = random->RandomInt( 0, 360 );
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pParticle->m_flRollDelta = 0.0f;
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}
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}
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}
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// dynamic light temporary entity for the muzzle flash
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if ( cl_muzzleflash_dlight_1st.GetBool() )
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{
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CPVSFilter filter(pEmitter->GetSortOrigin());
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TE_DynamicLight( filter, 0.0, &(pEmitter->GetSortOrigin()), 255, 192, 64, 5, 70, 0.05, 768 );
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}
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}
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DECLARE_CLIENT_EFFECT( "DOD_MuzzleFlash", DOD_MuzzleFlashCallback ); |