#include "cg_local.h"
#include "fx_local.h"


#define BORG_SPIN 0.6f

void FX_BorgProjectileThink( centity_t *cent, const struct weaponInfo_s *weapon )
{
	float	len;
	vec3_t	dir, end;

	FX_AddSprite( cent->lerpOrigin, NULL, qfalse, 
					8.0f + ( random() * 24.0f ), 0.0f, 
					1.0f, 1.0f, 
					random() * 360, 0.0f, 
					1, 
					cgs.media.borgFlareShader);

	// Energy glow
	FX_AddSprite( cent->lerpOrigin, NULL, qfalse, 
					18.0f + ( random() * 24.0f ), 0.0f, 
					0.2f, 0.1f, 
					random() * 360, 0.0f, 
					1, 
					cgs.media.borgFlareShader);

	VectorSet( dir, crandom(), crandom(), crandom() );
	VectorNormalize( dir );
	len = random() * 12.0f + 18.0f;
	VectorMA( cent->lerpOrigin, len, dir, end );
	FX_AddElectricity( cent->lerpOrigin, end, 0.2f, 0.6f, 0.0f, 0.3f, 0.0f, 5, cgs.media.borgLightningShaders[2], 1.0f );
}

/*
-------------------------
FX_BorgWeaponHitWall
-------------------------
*/
void FX_BorgWeaponHitWall( vec3_t origin, vec3_t normal )
{
	weaponInfo_t	*weaponInfo = &cg_weapons[WP_BORG_WEAPON];

	// Expanding shock ring
	FX_AddQuad( origin, normal, 
					0.5f, 6.4f, 
					0.8, 0.0, 
					random() * 360.0f, 
					200, 
					cgs.media.borgLightningShaders[0] );

	// Impact core
	FX_AddQuad( origin, normal, 
					16.0f + ( random() * 8.0f ), 3.2f, 
					0.6f, 0.0f, 
					cg.time * BORG_SPIN, 
					100, 
					cgs.media.borgLightningShaders[0] );

	//Sound
	trap_S_StartSound( origin, ENTITYNUM_WORLD, CHAN_AUTO, weaponInfo->mainHitSound);
	
	CG_ImpactMark( cgs.media.scavMarkShader, origin, normal, random()*360, 1,1,1,0.2, qfalse, random() + 5.5f, qfalse );
}

/*
-------------------------
FX_BorgTaser
-------------------------
*/

void FX_BorgTaser( vec3_t end, vec3_t start )
{
	float	len;
	vec3_t	dis;

	FX_AddSprite( end, NULL, qfalse, 9.0f, 0.0f, 1.0f, 0.0f, 30.0f, 0.0f, 250, cgs.media.borgLightningShaders[0] );
	FX_AddSprite( end, NULL, qfalse, 18.0f, 0.0f, 1.0f, 0.0f, 0.0f, 0.0f, 150, cgs.media.borgLightningShaders[0] );
	FX_AddSprite( start, NULL, qfalse, 12.0f, 0.0f, 1.0f, 0.0f, 0.0f, 0.0f, 100, cgs.media.borgLightningShaders[0] );
	FX_AddSprite( start, NULL, qfalse, 6.0f, 0.0f, 1.0f, 0.0f, 60.0f, 0.0f, 150, cgs.media.borgLightningShaders[0] );

	VectorSubtract( start, end, dis );
	len = VectorNormalize( dis );

	if ( len < 96 )
		len = 0.6f;
	else if ( len < 256 )
		len = 0.4f;
	else if ( len > 512 )
		len = 0.1f;
	else
		len = 0.2f;

	FX_AddLine( start, end, 1.0f, 5.0f, 0.0f, 1.0f, 0.0f, 150, cgs.media.borgLightningShaders[1] );
	FX_AddElectricity( start, end, 0.2f, 3.0f, 0.0f, 1.0f, 0.0f, 150, cgs.media.borgLightningShaders[2], len );
	FX_AddElectricity( start, end, 0.5f, 2.0f, 0.0f, 1.0f, 0.0f, 150, cgs.media.borgLightningShaders[3], len );
}