Function FX_AddParticle

code/cgame/FxUtil.cpp:406–493

------------------------- FX_AddParticle -------------------------

//  FX_AddParticle
//-------------------------
CParticle *FX_AddParticle(  int clientID, const vec3_t org, const vec3_t vel, const vec3_t accel, float gravity,
							float size1, float size2, float sizeParm,
							float alpha1, float alpha2, float alphaParm,
							const vec3_t sRGB, const vec3_t eRGB, float rgbParm,
							float rotation, float rotationDelta,
							const vec3_t min, const vec3_t max, float elasticity,
							int deathID, int impactID,
							int killTime, qhandle_t shader, int flags, int modelNum, int boltNum )
{
	if ( theFxHelper.mFrameTime < 1 )
	{ // disallow adding effects when the system is paused
		return 0;
	}

	CParticle *fx = new CParticle;

	if ( fx )
	{
		if (flags&FX_RELATIVE && clientID>=0)
		{
			fx->SetOrigin1( NULL );
			fx->SetOrgOffset( org );
			fx->SetClient( clientID, modelNum, boltNum );
		}
		else
		{
			fx->SetOrigin1( org );
		}
		fx->SetVel( vel );
		fx->SetAccel( accel );
		fx->SetGravity( gravity );

		// RGB----------------
		fx->SetRGBStart( sRGB );
		fx->SetRGBEnd( eRGB );

		if (( flags & FX_RGB_PARM_MASK ) == FX_RGB_WAVE )
		{
			fx->SetRGBParm( rgbParm * PI * 0.001f );
		}
		else if ( flags & FX_RGB_PARM_MASK )
		{
			// rgbParm should be a value from 0-100..
			fx->SetRGBParm( rgbParm * 0.01f * killTime + theFxHelper.mTime );
		}

		// Alpha----------------
		fx->SetAlphaStart( alpha1 );
		fx->SetAlphaEnd( alpha2 );

		if (( flags & FX_ALPHA_PARM_MASK ) == FX_ALPHA_WAVE )
		{
			fx->SetAlphaParm( alphaParm * PI * 0.001f );
		}
		else if ( flags & FX_ALPHA_PARM_MASK )
		{
			fx->SetAlphaParm( alphaParm * 0.01f * killTime + theFxHelper.mTime );
		}