/*
===========================================================================
Copyright (C) 1999-2005 Id Software, Inc.
Copyright (C) 2002-2009 Q3Rally Team (Per Thormann - perle@q3rally.com)

This file is part of q3rally source code.

q3rally source code is free software; you can redistribute it
and/or modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.

q3rally source code is distributed in the hope that it will be
useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with q3rally; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
===========================================================================
*/
//
// cg_effects.c -- these functions generate localentities, usually as a result
// of event processing

#include "cg_local.h"


/*
==================
CG_BubbleTrail

Bullets shot underwater
==================
*/
void CG_BubbleTrail( vec3_t start, vec3_t end, float spacing ) {
	vec3_t		move;
	vec3_t		vec;
	float		len;
	int			i;

	if ( cg_noProjectileTrail.integer ) {
		return;
	}

	VectorCopy (start, move);
	VectorSubtract (end, start, vec);
	len = VectorNormalize (vec);

	// advance a random amount first
	i = rand() % (int)spacing;
	VectorMA( move, i, vec, move );

	VectorScale (vec, spacing, vec);

	for ( ; i < len; i += spacing ) {
		localEntity_t	*le;
		refEntity_t		*re;

		le = CG_AllocLocalEntity();
		le->leFlags = LEF_PUFF_DONT_SCALE;
		le->leType = LE_MOVE_SCALE_FADE;
		le->startTime = cg.time;
		le->endTime = cg.time + 1000 + random() * 250;
		le->lifeRate = 1.0 / ( le->endTime - le->startTime );

		re = &le->refEntity;
		re->shaderTime = cg.time / 1000.0f;

		re->reType = RT_SPRITE;
		re->rotation = 0;
		re->radius = 3;
		re->customShader = cgs.media.waterBubbleShader;
		re->shaderRGBA[0] = 0xff;
		re->shaderRGBA[1] = 0xff;
		re->shaderRGBA[2] = 0xff;
		re->shaderRGBA[3] = 0xff;

		le->color[3] = 1.0;

		le->pos.trType = TR_LINEAR;
		le->pos.trTime = cg.time;
		VectorCopy( move, le->pos.trBase );
		le->pos.trDelta[0] = crandom()*5;
		le->pos.trDelta[1] = crandom()*5;
		le->pos.trDelta[2] = crandom()*5 + 6;

		VectorAdd (move, vec, move);
	}
}

/*
=====================
CG_SmokePuff

Adds a smoke puff or blood trail localEntity.
=====================
*/
localEntity_t *CG_SmokePuff( const vec3_t p, const vec3_t vel, 
				   float radius,
				   float r, float g, float b, float a,
				   float duration,
				   int startTime,
				   int fadeInTime,
				   int leFlags,
				   qhandle_t hShader ) {
	static int	seed = 0x92;
	localEntity_t	*le;
	refEntity_t		*re;
//	int fadeInTime = startTime + duration / 2;

	le = CG_AllocLocalEntity();
	le->leFlags = leFlags;
	le->radius = radius;

	re = &le->refEntity;
	re->rotation = Q_random( &seed ) * 360;
	re->radius = radius;
	re->shaderTime = startTime / 1000.0f;

	le->leType = LE_MOVE_SCALE_FADE;
	le->startTime = startTime;
	le->fadeInTime = fadeInTime;
	le->endTime = startTime + duration;
	if ( fadeInTime > startTime ) {
		le->lifeRate = 1.0 / ( le->endTime - le->fadeInTime );
	}
	else {
		le->lifeRate = 1.0 / ( le->endTime - le->startTime );
	}
	le->color[0] = r;
	le->color[1] = g; 
	le->color[2] = b;
	le->color[3] = a;


	le->pos.trType = TR_LINEAR;
	le->pos.trTime = startTime;
	VectorCopy( vel, le->pos.trDelta );
	VectorCopy( p, le->pos.trBase );

	VectorCopy( p, re->origin );
	re->customShader = hShader;

	// rage pro can't alpha fade, so use a different shader
	if ( cgs.glconfig.hardwareType == GLHW_RAGEPRO ) {
		re->customShader = cgs.media.smokePuffRageProShader;
		re->shaderRGBA[0] = 0xff;
		re->shaderRGBA[1] = 0xff;
		re->shaderRGBA[2] = 0xff;
		re->shaderRGBA[3] = 0xff;
	} else {
		re->shaderRGBA[0] = le->color[0] * 0xff;
		re->shaderRGBA[1] = le->color[1] * 0xff;
		re->shaderRGBA[2] = le->color[2] * 0xff;
		re->shaderRGBA[3] = 0xff;
	}

	re->reType = RT_SPRITE;
	re->radius = le->radius;

	return le;
}

/*
==================
CG_SpawnEffect

Player teleporting in or out
==================
*/
void CG_SpawnEffect( vec3_t org ) {
	localEntity_t	*le;
	refEntity_t		*re;

	le = CG_AllocLocalEntity();
	le->leFlags = 0;
	le->leType = LE_FADE_RGB;
	le->startTime = cg.time;
	le->endTime = cg.time + 500;
	le->lifeRate = 1.0 / ( le->endTime - le->startTime );

	le->color[0] = le->color[1] = le->color[2] = le->color[3] = 1.0;

	re = &le->refEntity;

	re->reType = RT_MODEL;
	re->shaderTime = cg.time / 1000.0f;

#ifndef MISSIONPACK
	re->customShader = cgs.media.teleportEffectShader;
#endif
	re->hModel = cgs.media.teleportEffectModel;
	AxisClear( re->axis );

	VectorCopy( org, re->origin );
#ifdef MISSIONPACK
	re->origin[2] += 16;
#else
	re->origin[2] -= 24;
#endif
}


#ifdef MISSIONPACK
/*
===============
CG_LightningBoltBeam
===============
*/
void CG_LightningBoltBeam( vec3_t start, vec3_t end ) {
	localEntity_t	*le;
	refEntity_t		*beam;

	le = CG_AllocLocalEntity();
	le->leFlags = 0;
	le->leType = LE_SHOWREFENTITY;
	le->startTime = cg.time;
	le->endTime = cg.time + 50;

	beam = &le->refEntity;

	VectorCopy( start, beam->origin );
	// this is the end point
	VectorCopy( end, beam->oldorigin );

	beam->reType = RT_LIGHTNING;
	beam->customShader = cgs.media.lightningShader;
}

/*
==================
CG_KamikazeEffect
==================
*/
void CG_KamikazeEffect( vec3_t org ) {
	localEntity_t	*le;
	refEntity_t		*re;

	le = CG_AllocLocalEntity();
	le->leFlags = 0;
	le->leType = LE_KAMIKAZE;
	le->startTime = cg.time;
	le->endTime = cg.time + 3000;//2250;
	le->lifeRate = 1.0 / ( le->endTime - le->startTime );

	le->color[0] = le->color[1] = le->color[2] = le->color[3] = 1.0;

	VectorClear(le->angles.trBase);

	re = &le->refEntity;

	re->reType = RT_MODEL;
	re->shaderTime = cg.time / 1000.0f;

	re->hModel = cgs.media.kamikazeEffectModel;

	VectorCopy( org, re->origin );

}

/*
==================
CG_ObeliskExplode
==================
*/
void CG_ObeliskExplode( vec3_t org, int entityNum ) {
	localEntity_t	*le;
	vec3_t origin;

	// create an explosion
	VectorCopy( org, origin );
	origin[2] += 64;
	le = CG_MakeExplosion( origin, vec3_origin,
						   cgs.media.dishFlashModel,
						   cgs.media.rocketExplosionShader,
						   600, qtrue );
	le->light = 300;
	le->lightColor[0] = 1;
	le->lightColor[1] = 0.75;
	le->lightColor[2] = 0.0;
}

/*
==================
CG_ObeliskPain
==================
*/
void CG_ObeliskPain( vec3_t org ) {
	float r;
	sfxHandle_t sfx;

	// hit sound
	r = rand() & 3;
	if ( r < 2 ) {
		sfx = cgs.media.obeliskHitSound1;
	} else if ( r == 2 ) {
		sfx = cgs.media.obeliskHitSound2;
	} else {
		sfx = cgs.media.obeliskHitSound3;
	}
	trap_S_StartSound ( org, ENTITYNUM_NONE, CHAN_BODY, sfx );
}


/*
==================
CG_InvulnerabilityImpact
==================
*/
void CG_InvulnerabilityImpact( vec3_t org, vec3_t angles ) {
	localEntity_t	*le;
	refEntity_t		*re;
	int				r;
	sfxHandle_t		sfx;

	le = CG_AllocLocalEntity();
	le->leFlags = 0;
	le->leType = LE_INVULIMPACT;
	le->startTime = cg.time;
	le->endTime = cg.time + 1000;
	le->lifeRate = 1.0 / ( le->endTime - le->startTime );

	le->color[0] = le->color[1] = le->color[2] = le->color[3] = 1.0;

	re = &le->refEntity;

	re->reType = RT_MODEL;
	re->shaderTime = cg.time / 1000.0f;

	re->hModel = cgs.media.invulnerabilityImpactModel;

	VectorCopy( org, re->origin );
	AnglesToAxis( angles, re->axis );

	r = rand() & 3;
	if ( r < 2 ) {
		sfx = cgs.media.invulnerabilityImpactSound1;
	} else if ( r == 2 ) {
		sfx = cgs.media.invulnerabilityImpactSound2;
	} else {
		sfx = cgs.media.invulnerabilityImpactSound3;
	}
	trap_S_StartSound (org, ENTITYNUM_NONE, CHAN_BODY, sfx );
}

/*
==================
CG_InvulnerabilityJuiced
==================
*/
void CG_InvulnerabilityJuiced( vec3_t org ) {
	localEntity_t	*le;
	refEntity_t		*re;
	vec3_t			angles;

	le = CG_AllocLocalEntity();
	le->leFlags = 0;
	le->leType = LE_INVULJUICED;
	le->startTime = cg.time;
	le->endTime = cg.time + 10000;
	le->lifeRate = 1.0 / ( le->endTime - le->startTime );

	le->color[0] = le->color[1] = le->color[2] = le->color[3] = 1.0;

	re = &le->refEntity;

	re->reType = RT_MODEL;
	re->shaderTime = cg.time / 1000.0f;

	re->hModel = cgs.media.invulnerabilityJuicedModel;

	VectorCopy( org, re->origin );
	VectorClear(angles);
	AnglesToAxis( angles, re->axis );

	trap_S_StartSound (org, ENTITYNUM_NONE, CHAN_BODY, cgs.media.invulnerabilityJuicedSound );
}

#endif

/*
==================
CG_ScorePlum
==================
*/
void CG_ScorePlum( int client, vec3_t org, int score ) {
	localEntity_t	*le;
	refEntity_t		*re;
	vec3_t			angles;
	static vec3_t lastPos;

	// only visualize for the client that scored
	if (client != cg.predictedPlayerState.clientNum || cg_scorePlum.integer == 0) {
		return;
	}

	le = CG_AllocLocalEntity();
	le->leFlags = 0;
	le->leType = LE_SCOREPLUM;
	le->startTime = cg.time;
	le->endTime = cg.time + 4000;
	le->lifeRate = 1.0 / ( le->endTime - le->startTime );

	
	le->color[0] = le->color[1] = le->color[2] = le->color[3] = 1.0;
	le->radius = score;
	
	VectorCopy( org, le->pos.trBase );
	if (org[2] >= lastPos[2] - 20 && org[2] <= lastPos[2] + 20) {
		le->pos.trBase[2] -= 20;
	}

	//CG_Printf( "Plum origin %i %i %i -- %i\n", (int)org[0], (int)org[1], (int)org[2], (int)Distance(org, lastPos));
	VectorCopy(org, lastPos);


	re = &le->refEntity;

	re->reType = RT_SPRITE;
	re->radius = 16;

	VectorClear(angles);
	AnglesToAxis( angles, re->axis );
}


/*
====================
CG_MakeExplosion
====================
*/
localEntity_t *CG_MakeExplosion( vec3_t origin, vec3_t dir, 
								qhandle_t hModel, qhandle_t shader,
								int msec, qboolean isSprite ) {
	float			ang;
	localEntity_t	*ex;
	int				offset;
	vec3_t			tmpVec, newOrigin;

	if ( msec <= 0 ) {
		CG_Error( "CG_MakeExplosion: msec = %i", msec );
	}

	// skew the time a bit so they aren't all in sync
	offset = rand() & 63;

	ex = CG_AllocLocalEntity();
	if ( isSprite ) {
		ex->leType = LE_SPRITE_EXPLOSION;

		// randomly rotate sprite orientation
		ex->refEntity.rotation = rand() % 360;
		VectorScale( dir, 16, tmpVec );
		VectorAdd( tmpVec, origin, newOrigin );
	} else {
		ex->leType = LE_EXPLOSION;
		VectorCopy( origin, newOrigin );

		// set axis with random rotate
		if ( !dir ) {
			AxisClear( ex->refEntity.axis );
		} else {
			ang = rand() % 360;
			VectorCopy( dir, ex->refEntity.axis[0] );
			RotateAroundDirection( ex->refEntity.axis, ang );
		}
	}

	ex->startTime = cg.time - offset;
	ex->endTime = ex->startTime + msec;

	// bias the time so all shader effects start correctly
	ex->refEntity.shaderTime = ex->startTime / 1000.0f;

	ex->refEntity.hModel = hModel;
	ex->refEntity.customShader = shader;

	// set origin
	VectorCopy( newOrigin, ex->refEntity.origin );
	VectorCopy( newOrigin, ex->refEntity.oldorigin );

	ex->color[0] = ex->color[1] = ex->color[2] = 1.0;

	return ex;
}


/*
=================
CG_Bleed

This is the spurt of blood when a character gets hit
=================
*/
void CG_Bleed( vec3_t origin, int entityNum ) {
	localEntity_t	*ex;

	if ( !cg_blood.integer ) {
		return;
	}

	ex = CG_AllocLocalEntity();
	ex->leType = LE_EXPLOSION;

	ex->startTime = cg.time;
	ex->endTime = ex->startTime + 500;
	
	VectorCopy ( origin, ex->refEntity.origin);
	ex->refEntity.reType = RT_SPRITE;
	ex->refEntity.rotation = rand() % 360;
	ex->refEntity.radius = 24;

	ex->refEntity.customShader = cgs.media.bloodExplosionShader;

	// don't show player's own blood in view
	if ( entityNum == cg.snap->ps.clientNum ) {
		ex->refEntity.renderfx |= RF_THIRD_PERSON;
	}
}



/*
==================
CG_LaunchGib
==================
*/
// Q3Rally Code Start (add blood and oil splats)
void CG_LaunchGib( vec3_t origin, vec3_t velocity, qhandle_t hModel, qhandle_t hSkin, float radius, qboolean carPart ) {
// Q3Rally Code END
	localEntity_t	*le;
	refEntity_t		*re;

	le = CG_AllocLocalEntity();
	re = &le->refEntity;

	le->leType = LE_FRAGMENT;
	le->startTime = cg.time;
	le->endTime = le->startTime + 5000 + random() * 3000;

	VectorCopy( origin, re->origin );
	AxisCopy( axisDefault, re->axis );
	re->hModel = hModel;
// Q3Rally Code Start
	le->radius = radius;
	if (hSkin != -1)
		re->customSkin = hSkin;
// Q3Rally Code END

	le->pos.trType = TR_GRAVITY;
	VectorCopy( origin, le->pos.trBase );
	VectorCopy( velocity, le->pos.trDelta );
	le->pos.trTime = cg.time;

	le->bounceFactor = 0.6f;

// Q3Rally Code Start
/*
	le->leBounceSoundType = LEBS_BLOOD;
	le->leMarkType = LEMT_BLOOD;
*/
	if (carPart){
		le->leBounceSoundType = LEBS_OIL;
		le->leMarkType = LEMT_OIL;
	}
	else {
		le->leBounceSoundType = LEBS_BLOOD;
		le->leMarkType = LEMT_BLOOD;
	}
// Q3Rally Code END
}

/*
===================
CG_GibPlayer

Generated a bunch of gibs launching out from the bodies location
===================
*/
#define	GIB_VELOCITY	250
// Q3Rally Code Start
// #define	GIB_JUMP		250
#define	GIB_JUMP		100
// Q3Rally Code END
void CG_GibPlayer( vec3_t playerOrigin, vec3_t playerVelocity, int client ) {
	vec3_t			origin, dir, velocity;
	localEntity_t	*le;

	if ( !cg_blood.integer ) {
		return;
	}

	VectorCopy( playerOrigin, origin );
// Q3Rally Code Start
//	use model with explosion shape with shader that deforms verts?

/*
	velocity[0] = crandom()*GIB_VELOCITY;
	velocity[1] = crandom()*GIB_VELOCITY;
	velocity[2] = GIB_JUMP + crandom()*GIB_VELOCITY;
	if ( rand() & 1 ) {
		CG_LaunchGib( origin, velocity, cgs.media.gibSkull );
	} else {
		CG_LaunchGib( origin, velocity, cgs.media.gibBrain );
	}
*/

	VectorCopy( playerOrigin, origin );
	VectorSet( dir, 0, 0, 1 );

	//
	// create the explosion
	//
	le = CG_MakeExplosion( origin, dir, 
						   cgs.media.dishFlashModel, cgs.media.rocketExplosionShader,
						   1000, qtrue );
	le->light = 300;
	le->lightColor[0] = 1.0f;
	le->lightColor[1] = 0.75f;
	le->lightColor[2] = 0.0f;

	//
	// impact mark
	//
	CG_ImpactMark( cgs.media.burnMarkShader, origin, dir, random()*360, 1,1,1,1, qfalse, 128, qfalse );
// Q3Rally Code END

	// allow gibs to be turned off for speed
	if ( !cg_gibs.integer ) {
		return;
	}

// Q3Rally Code Start (replace player gibs with car parts)
/*
	VectorCopy( playerOrigin, origin );
	velocity[0] = crandom()*GIB_VELOCITY;
	velocity[1] = crandom()*GIB_VELOCITY;
	velocity[2] = GIB_JUMP + crandom()*GIB_VELOCITY;
	CG_LaunchGib( origin, velocity, cgs.media.gibAbdomen );

	VectorCopy( playerOrigin, origin );
	velocity[0] = crandom()*GIB_VELOCITY;
	velocity[1] = crandom()*GIB_VELOCITY;
	velocity[2] = GIB_JUMP + crandom()*GIB_VELOCITY;
	CG_LaunchGib( origin, velocity, cgs.media.gibArm );

	VectorCopy( playerOrigin, origin );
	velocity[0] = crandom()*GIB_VELOCITY;
	velocity[1] = crandom()*GIB_VELOCITY;
	velocity[2] = GIB_JUMP + crandom()*GIB_VELOCITY;
	CG_LaunchGib( origin, velocity, cgs.media.gibChest );

	VectorCopy( playerOrigin, origin );
	velocity[0] = crandom()*GIB_VELOCITY;
	velocity[1] = crandom()*GIB_VELOCITY;
	velocity[2] = GIB_JUMP + crandom()*GIB_VELOCITY;
	CG_LaunchGib( origin, velocity, cgs.media.gibFist );

	VectorCopy( playerOrigin, origin );
	velocity[0] = crandom()*GIB_VELOCITY;
	velocity[1] = crandom()*GIB_VELOCITY;
	velocity[2] = GIB_JUMP + crandom()*GIB_VELOCITY;
	CG_LaunchGib( origin, velocity, cgs.media.gibFoot );

	VectorCopy( playerOrigin, origin );
	velocity[0] = crandom()*GIB_VELOCITY;
	velocity[1] = crandom()*GIB_VELOCITY;
	velocity[2] = GIB_JUMP + crandom()*GIB_VELOCITY;
	CG_LaunchGib( origin, velocity, cgs.media.gibForearm );

	VectorCopy( playerOrigin, origin );
	velocity[0] = crandom()*GIB_VELOCITY;
	velocity[1] = crandom()*GIB_VELOCITY;
	velocity[2] = GIB_JUMP + crandom()*GIB_VELOCITY;
	CG_LaunchGib( origin, velocity, cgs.media.gibIntestine );

	VectorCopy( playerOrigin, origin );
	velocity[0] = crandom()*GIB_VELOCITY;
	velocity[1] = crandom()*GIB_VELOCITY;
	velocity[2] = GIB_JUMP + crandom()*GIB_VELOCITY;
	CG_LaunchGib( origin, velocity, cgs.media.gibLeg );

	VectorCopy( playerOrigin, origin );
	velocity[0] = crandom()*GIB_VELOCITY;
	velocity[1] = crandom()*GIB_VELOCITY;
	velocity[2] = GIB_JUMP + crandom()*GIB_VELOCITY;
	CG_LaunchGib( origin, velocity, cgs.media.gibLeg );
*/

	VectorCopy( playerOrigin, origin );
	velocity[0] = crandom()*GIB_VELOCITY;
	velocity[1] = crandom()*GIB_VELOCITY;
	velocity[2] = GIB_JUMP + crandom()*GIB_VELOCITY;
	VectorAdd( playerVelocity, velocity, velocity );
	CG_LaunchGib( origin, velocity, cgs.clientinfo[client].wheelModel, cgs.clientinfo[client].wheelSkin, WHEEL_RADIUS, qtrue );

	VectorCopy( playerOrigin, origin );
	velocity[0] = crandom()*GIB_VELOCITY;
	velocity[1] = crandom()*GIB_VELOCITY;
	velocity[2] = GIB_JUMP + crandom()*GIB_VELOCITY;
	VectorAdd( playerVelocity, velocity, velocity );
	CG_LaunchGib( origin, velocity, cgs.clientinfo[client].wheelModel, cgs.clientinfo[client].wheelSkin, WHEEL_RADIUS, qtrue );

	VectorCopy( playerOrigin, origin );
	velocity[0] = crandom()*GIB_VELOCITY;
	velocity[1] = crandom()*GIB_VELOCITY;
	velocity[2] = GIB_JUMP + crandom()*GIB_VELOCITY;
	VectorAdd( playerVelocity, velocity, velocity );
	CG_LaunchGib( origin, velocity, cgs.clientinfo[client].wheelModel, cgs.clientinfo[client].wheelSkin, WHEEL_RADIUS, qtrue );

	VectorCopy( playerOrigin, origin );
	velocity[0] = crandom()*GIB_VELOCITY;
	velocity[1] = crandom()*GIB_VELOCITY;
	velocity[2] = GIB_JUMP + crandom()*GIB_VELOCITY;
	VectorAdd( playerVelocity, velocity, velocity );
	CG_LaunchGib( origin, velocity, cgs.clientinfo[client].wheelModel, cgs.clientinfo[client].wheelSkin, WHEEL_RADIUS, qtrue );

	VectorCopy( playerOrigin, origin );
	velocity[0] = crandom()*GIB_VELOCITY;
	velocity[1] = crandom()*GIB_VELOCITY;
	velocity[2] = GIB_JUMP + crandom()*GIB_VELOCITY;
	VectorAdd( playerVelocity, velocity, velocity );
	CG_LaunchGib( origin, velocity, cgs.media.gibFan, -1, 0, qtrue );

	VectorCopy( playerOrigin, origin );
	velocity[0] = crandom()*GIB_VELOCITY;
	velocity[1] = crandom()*GIB_VELOCITY;
	velocity[2] = GIB_JUMP + crandom()*GIB_VELOCITY;
	VectorAdd( playerVelocity, velocity, velocity );
	CG_LaunchGib( origin, velocity, cgs.media.gibHose1, -1, 0, qtrue );

	VectorCopy( playerOrigin, origin );
	velocity[0] = crandom()*GIB_VELOCITY;
	velocity[1] = crandom()*GIB_VELOCITY;
	velocity[2] = GIB_JUMP + crandom()*GIB_VELOCITY;
	VectorAdd( playerVelocity, velocity, velocity );
	CG_LaunchGib( origin, velocity, cgs.media.gibHose2, -1, 0, qtrue );

	VectorCopy( playerOrigin, origin );
	velocity[0] = crandom()*GIB_VELOCITY;
	velocity[1] = crandom()*GIB_VELOCITY;
	velocity[2] = GIB_JUMP + crandom()*GIB_VELOCITY;
	VectorAdd( playerVelocity, velocity, velocity );
	CG_LaunchGib( origin, velocity, cgs.media.gibMuffler, -1, 0, qtrue );

	VectorCopy( playerOrigin, origin );
	velocity[0] = crandom()*GIB_VELOCITY;
	velocity[1] = crandom()*GIB_VELOCITY;
	velocity[2] = GIB_JUMP + crandom()*GIB_VELOCITY;
	VectorAdd( playerVelocity, velocity, velocity );
	CG_LaunchGib( origin, velocity, cgs.media.gibPiston, -1, 0, qtrue );

	VectorCopy( playerOrigin, origin );
	velocity[0] = crandom()*GIB_VELOCITY;
	velocity[1] = crandom()*GIB_VELOCITY;
	velocity[2] = GIB_JUMP + crandom()*GIB_VELOCITY;
	VectorAdd( playerVelocity, velocity, velocity );
	CG_LaunchGib( origin, velocity, cgs.media.gibShock, -1, 0, qtrue );

	VectorCopy( playerOrigin, origin );
	velocity[0] = crandom()*GIB_VELOCITY;
	velocity[1] = crandom()*GIB_VELOCITY;
	velocity[2] = GIB_JUMP + crandom()*GIB_VELOCITY;
	VectorAdd( playerVelocity, velocity, velocity );
	CG_LaunchGib( origin, velocity, cgs.media.gibSteer, -1, 0, qtrue );
// Q3Rally Code END
}

/*
==================
CG_LaunchExplode
==================
*/
void CG_LaunchExplode( vec3_t origin, vec3_t velocity, qhandle_t hModel ) {
	localEntity_t	*le;
	refEntity_t		*re;

	le = CG_AllocLocalEntity();
	re = &le->refEntity;

	le->leType = LE_FRAGMENT;
	le->startTime = cg.time;
	le->endTime = le->startTime + 10000 + random() * 6000;

	VectorCopy( origin, re->origin );
	AxisCopy( axisDefault, re->axis );
	re->hModel = hModel;

	le->pos.trType = TR_GRAVITY;
	VectorCopy( origin, le->pos.trBase );
	VectorCopy( velocity, le->pos.trDelta );
	le->pos.trTime = cg.time;

	le->bounceFactor = 0.1f;

	le->leBounceSoundType = LEBS_BRASS;
	le->leMarkType = LEMT_NONE;
}

#define	EXP_VELOCITY	100
#define	EXP_JUMP		150
/*
===================
CG_BigExplode

Generated a bunch of gibs launching out from the bodies location
===================
*/
void CG_BigExplode( vec3_t playerOrigin ) {
	vec3_t	origin, velocity;

	if ( !cg_blood.integer ) {
		return;
	}

	VectorCopy( playerOrigin, origin );
	velocity[0] = crandom()*EXP_VELOCITY;
	velocity[1] = crandom()*EXP_VELOCITY;
	velocity[2] = EXP_JUMP + crandom()*EXP_VELOCITY;
	CG_LaunchExplode( origin, velocity, cgs.media.smoke2 );

	VectorCopy( playerOrigin, origin );
	velocity[0] = crandom()*EXP_VELOCITY;
	velocity[1] = crandom()*EXP_VELOCITY;
	velocity[2] = EXP_JUMP + crandom()*EXP_VELOCITY;
	CG_LaunchExplode( origin, velocity, cgs.media.smoke2 );

	VectorCopy( playerOrigin, origin );
	velocity[0] = crandom()*EXP_VELOCITY*1.5;
	velocity[1] = crandom()*EXP_VELOCITY*1.5;
	velocity[2] = EXP_JUMP + crandom()*EXP_VELOCITY;
	CG_LaunchExplode( origin, velocity, cgs.media.smoke2 );

	VectorCopy( playerOrigin, origin );
	velocity[0] = crandom()*EXP_VELOCITY*2.0;
	velocity[1] = crandom()*EXP_VELOCITY*2.0;
	velocity[2] = EXP_JUMP + crandom()*EXP_VELOCITY;
	CG_LaunchExplode( origin, velocity, cgs.media.smoke2 );

	VectorCopy( playerOrigin, origin );
	velocity[0] = crandom()*EXP_VELOCITY*2.5;
	velocity[1] = crandom()*EXP_VELOCITY*2.5;
	velocity[2] = EXP_JUMP + crandom()*EXP_VELOCITY;
	CG_LaunchExplode( origin, velocity, cgs.media.smoke2 );
}

/*
===================================================
CG_LightningArc

Generates an arc of lightning between
two abitary vectors
===================================================
*/

void CG_LightningArc( vec3_t start, vec3_t end ) {
      refEntity_t           arc;
      
      memset( &arc, 0, sizeof( arc ) );
      arc.reType = RT_LIGHTNING;
      arc.customShader = cgs.media.lightningShader;
      
      VectorCopy( start, arc.origin );
      VectorCopy( end, arc.oldorigin );
      
      trap_R_AddRefEntityToScene( &arc );
}

/*
 ==================
 CG_LaunchShard
 ==================
 */
 void CG_LaunchShard( vec3_t origin, vec3_t velocity, qhandle_t hModel ) {
    int             bounce;
   localEntity_t   *le;
    refEntity_t      *re;
 
    le = CG_AllocLocalEntity();
    re = &le->refEntity;
 
    le->leType = LE_FRAGMENT;
    le->startTime = cg.time;
    le->endTime = le->startTime + 30000 + random() * 3000;
 
    VectorCopy( origin, re->origin );
    AxisCopy( axisDefault, re->axis );
    re->hModel = hModel;
 
    le->pos.trType = TR_GRAVITY;
    VectorCopy( origin, le->pos.trBase );
    VectorCopy( velocity, le->pos.trDelta );
    le->pos.trTime = cg.time;
 
    bounce = le->bounceFactor;
   bounce = 0.3;
 
    le->leFlags = LEF_TUMBLE;
    le->leBounceSoundType = LEBS_BRASS;
    le->leMarkType = LEMT_NONE;
 }
 
 


 /*
 ===================
 CG_BreakGlass
 
 Breaks our brush and generates a few models on launches them all over the map :)
 ===================
 */

 #define   GLASS_VELOCITY   175 //175
 #define   GLASS_JUMP      125 //125

 void CG_BreakGlass( vec3_t playerOrigin ) {
    vec3_t    origin, velocity;
        int     value;
     int     count = 20; //20
    int     states[] = {1,2,3};
        int     numstates = sizeof(states)/sizeof(states[0]);
 
    while ( count-- ) {
    
    value = states[rand()%numstates];
    VectorCopy( playerOrigin, origin );
    velocity[0] = crandom() *  165; //165
    velocity[1] = crandom() *  125; //125
	//velocity[2] = 0; //GLASS_JUMP + crandom() * 1; //165
    velocity[2] = GLASS_JUMP + crandom() * 165; //165
    
   switch (value) {
    case 1:
      CG_LaunchShard( origin, velocity, cgs.media.glass01 );
        break;
    case 2:
       CG_LaunchShard( origin, velocity, cgs.media.glass02 );
        break;
    case 3:
       CG_LaunchShard( origin, velocity, cgs.media.glass03 );
    break;
      }
   }
}

  /*
 ==================
 CG_LaunchWood
 ==================
 */
 void CG_LaunchWood( vec3_t origin, vec3_t velocity, qhandle_t hModel ) {
    int             bounce;
   localEntity_t   *le;
    refEntity_t      *re;
 
    le = CG_AllocLocalEntity();
    re = &le->refEntity;
 
    le->leType = LE_FRAGMENT;
    le->startTime = cg.time;
    le->endTime = le->startTime + 30000 + random() * 3000;
 
    VectorCopy( origin, re->origin );
    AxisCopy( axisDefault, re->axis );
    re->hModel = hModel;
 
    le->pos.trType = TR_GRAVITY;
    VectorCopy( origin, le->pos.trBase );
    VectorCopy( velocity, le->pos.trDelta );
    le->pos.trTime = cg.time;
 
   bounce = le->bounceFactor;
   bounce = 0.9; //0.3
   //newq3ball	
  /* pm->ps->velocity[2] = -vel * 0.5; //2
	if (pm->ps->velocity[2] <= 0.001) {
    pm->ps->velocity[2] = 0;
 */
 //endnew
    le->leFlags = LEF_TUMBLE;
    le->leBounceSoundType = LEBS_BRASS;
    le->leMarkType = LEMT_NONE;
 }
 
 


 /*
 ===================
 CG_BREAKWOOD
 
 Breaks our brush and generates a few (here 1 model) on launches them all over the map :)
 ===================
 */

 #define   BOX_VELOCITY   60 //175
 #define   BOX_JUMP      85 //125

 void CG_BREAKWOOD( vec3_t playerOrigin ) {
    vec3_t    origin, velocity;
     int     value;
     int     count = 8; //20
     int     states[] = {1,2,3};
        int     numstates = sizeof(states)/sizeof(states[0]);
 
    while ( count-- ) {
    
    value = states[rand()%numstates];
    VectorCopy( playerOrigin, origin );
    velocity[0] = crandom() *  80; //165
    velocity[1] = crandom() *  125; //125
    velocity[2] = BOX_JUMP + crandom() * 165;  //165
    //velocity[2] = 165;  //165
	   //newq3ball	
//  velocity[2] = -velocity[0] * 0.5; //2
// if (velocity[2] <= 0.001) {
 // velocity[2] = 0;
// }
 //endnew
   switch (value) {
    case 1:
      CG_LaunchWood( origin, velocity, cgs.media.wood01 );
        break;
    case 2:
       CG_LaunchWood( origin, velocity, cgs.media.wood02 );
        break;
    case 3:
       CG_LaunchWood( origin, velocity, cgs.media.wood03 );
    break;
      }
   }
}

  /*
 ==================
 CG_LaunchMetal
 ==================
 */
 void CG_LaunchMetal( vec3_t origin, vec3_t velocity, qhandle_t hModel ) {
    int             bounce;
   localEntity_t   *le;
    refEntity_t      *re;
 
    le = CG_AllocLocalEntity();
    re = &le->refEntity;
 
    le->leType = LE_FRAGMENT;
    le->startTime = cg.time;
    le->endTime = le->startTime + 30000 + random() * 3000;
 
    VectorCopy( origin, re->origin );
    AxisCopy( axisDefault, re->axis );
    re->hModel = hModel;
 
    le->pos.trType = TR_GRAVITY;
    VectorCopy( origin, le->pos.trBase );
    VectorCopy( velocity, le->pos.trDelta );
    le->pos.trTime = cg.time;
 
   bounce = le->bounceFactor;
   bounce = 0.9; //0.3

    le->leFlags = LEF_TUMBLE;
    le->leBounceSoundType = LEBS_BRASS;
    le->leMarkType = LEMT_NONE;
 }


/*
 ===================
 CG_BREAKMETAL
 
 Breaks our brush and generates a few (here 1 model) on launches them all over the map :)
 ===================
 */

#define   METAL_VELOCITY   60 //175
 #define   METAL_JUMP      85 //125

 void CG_BREAKMETAL( vec3_t playerOrigin ) {
    vec3_t    origin, velocity;
     int     value;
     int     count = 8; //20
     int     states[] = {1,2,3};
        int     numstates = sizeof(states)/sizeof(states[0]);
 
    while ( count-- ) {
    
    value = states[rand()%numstates];
    VectorCopy( playerOrigin, origin );
    velocity[0] = crandom() *  80; //165
    velocity[1] = crandom() *  125; //125
    velocity[2] = METAL_JUMP + crandom() * 165;  //165
    //velocity[2] = 165;  //165
	   //newq3ball	
//  velocity[2] = -velocity[0] * 0.5; //2
// if (velocity[2] <= 0.001) {
 // velocity[2] = 0;
// }
 //endnew
   switch (value) {
    case 1:
      CG_LaunchMetal( origin, velocity, cgs.media.metal01 );
        break;
    case 2:
       CG_LaunchMetal( origin, velocity, cgs.media.metal02 );
        break;
    case 3:
       CG_LaunchMetal( origin, velocity, cgs.media.metal03 );
    break;
      }
   }
}