static void _LaserImpact( trace_t *trace, vec3_t dir )
{
if( !trace || trace->ent < 0 )
return;
if( cg_particles->integer && laserOwner )
{
#define TRAILTIME ( (int)( 1000.0f / 20.0f ) ) // density as quantity per second
if( laserOwner->localEffects[LOCALEFFECT_LASERBEAM_SMOKE_TRAIL] + TRAILTIME < cg.time )
{
laserOwner->localEffects[LOCALEFFECT_LASERBEAM_SMOKE_TRAIL] = cg.time;
CG_ImpactSmokePuff( trace->endpos, trace->plane.normal, 3, 1.0f, 8, 12 );
}
#undef TRAILTIME
}
// it's a brush model
if( trace->ent == 0 || !( cg_entities[trace->ent].current.effects & EF_TAKEDAMAGE ) )
{
CG_AddLightToScene( trace->endpos, 100, 0.75f, 0.75f, 0.375f, NULL );
// TODO: add impact model
return;
}
// it's a player
// TODO: add player-impact model
}
/*
* CG_BulletExplosion
*/
void CG_BulletExplosion( vec3_t pos, vec_t *dir, trace_t *trace )
{
lentity_t *le;
vec3_t angles;
vec3_t local_dir, end;
trace_t local_trace, *tr;
assert( dir || trace );
if( dir )
{
// find what are we hitting
tr = &local_trace;
VectorMA( pos, -1.0, dir, end );
CG_Trace( tr, pos, vec3_origin, vec3_origin, end, cg.view.POVent, MASK_SHOT );
if( tr->fraction == 1.0 )
return;
}
else
{
tr = trace;
dir = local_dir;
VectorCopy( tr->plane.normal, dir );
}
VecToAngles( dir, angles );
if( tr->surfFlags & SURF_FLESH ||
( tr->ent > 0 && cg_entities[tr->ent].current.type == ET_PLAYER ) ||
( tr->ent > 0 && cg_entities[tr->ent].current.type == ET_CORPSE ) )
{
le = CG_AllocModel( LE_ALPHA_FADE, pos, angles, 3, //3 frames for weak
1, 0, 0, 1, //full white no inducted alpha
0, 0, 0, 0, //dlight
CG_MediaModel( cgs.media.modBulletExplode ),
NULL );
le->ent.rotation = rand() % 360;
le->ent.scale = 1.0f;
if( ISVIEWERENTITY( tr->ent ) )
le->ent.renderfx |= RF_VIEWERMODEL;
}
else if( tr->surfFlags & SURF_DUST )
{
// throw particles on dust
CG_ImpactSmokePuff( tr->endpos, tr->plane.normal, 4, 0.6f, 6, 8 );
}
else
{
le = CG_AllocModel( LE_ALPHA_FADE, pos, angles, 3, //3 frames for weak
1, 1, 1, 1, //full white no inducted alpha
0, 0, 0, 0, //dlight
CG_MediaModel( cgs.media.modBulletExplode ),
NULL );
le->ent.rotation = rand() % 360;
le->ent.scale = 1.0f;
CG_ImpactSmokePuff( tr->endpos, tr->plane.normal, 2, 0.6f, 6, 8 );
if( !( tr->surfFlags & SURF_NOMARKS ) )
CG_SpawnDecal( pos, dir, random()*360, 8, 1, 1, 1, 1, 10, 1, qfalse, CG_MediaShader( cgs.media.shaderBulletMark ) );
}
}