diff options
| author | Tim Angus <tim@ngus.net> | 2002-08-22 22:26:54 +0000 |
|---|---|---|
| committer | Tim Angus <tim@ngus.net> | 2002-08-22 22:26:54 +0000 |
| commit | c8ab405f7c869fc7a786df6cc81065309b915806 (patch) | |
| tree | 993c699e0f59bd49c5bea653140b7afb45b0f2ec /src/cgame | |
| parent | 852a1eed8e0795adb41d0155ce232159111f071e (diff) | |
* Renamed misc_lens_flare to misc_light_flare and improved it
Diffstat (limited to 'src/cgame')
| -rw-r--r-- | src/cgame/cg_ents.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/src/cgame/cg_ents.c b/src/cgame/cg_ents.c index 6d1dac68..95d55304 100644 --- a/src/cgame/cg_ents.c +++ b/src/cgame/cg_ents.c @@ -634,23 +634,24 @@ static void CG_TorchLight( centity_t *cent ) /* ========================= -CG_LensFlare +CG_LightFlare ========================= */ -static void CG_LensFlare( centity_t *cent ) +static void CG_LightFlare( centity_t *cent ) { refEntity_t flare; entityState_t *es; vec3_t forward, delta; float len; trace_t tr; + float maxAngle; es = ¢->currentState; memset( &flare, 0, sizeof( flare ) ); //bunch of geometry - AngleVectors( cent->lerpAngles, forward, NULL, NULL ); + AngleVectors( es->angles, forward, NULL, NULL ); VectorCopy( cent->lerpOrigin, flare.origin ); VectorSubtract( flare.origin, cg.refdef.vieworg, delta ); len = VectorLength( delta ); @@ -665,8 +666,11 @@ static void CG_LensFlare( centity_t *cent ) //can only see the flare when in front of it flare.radius = len / es->origin2[ 0 ]; - flare.radius *= DotProduct( delta, forward ); + maxAngle = es->origin2[ 1 ]; + if( maxAngle > 0.0f ) + flare.radius *= 1.0f - ( 180.0f - RAD2DEG( acos( DotProduct( delta, forward ) ) ) ) / maxAngle; + //if can't see the centre do not draw CG_Trace( &tr, flare.origin, NULL, NULL, cg.refdef.vieworg, 0, MASK_SHOT ); if( tr.fraction < 1.0f ) @@ -859,8 +863,8 @@ static void CG_AddCEntity( centity_t *cent ) { case ET_ANIMMAPOBJ: CG_animMapObj( cent ); break; - case ET_LENSFLARE: - CG_LensFlare( cent ); + case ET_LIGHTFLARE: + CG_LightFlare( cent ); break; } } |