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Tweak vertical alien blood decal coloration #999

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Merged
BenLubar merged 2 commits into from
Nov 17, 2025
Merged

Tweak vertical alien blood decal coloration #999

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99afb8f
fix vertical alien blood color
Kitsune44 Nov 8, 2025
77bb58b
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Kitsune44 Nov 8, 2025
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9 changes: 7 additions & 2 deletions src/game/shared/swarm/asw_alien_shared.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -110,7 +110,7 @@ void CASW_Alien::DoBloodDecal( float flDamage, const Vector &vecPos, const Vecto
return;

// make blood decal on the wall!
trace_t Bloodtr;
trace_t Bloodtr, Bloodtr2;
Vector vecTraceDir;
float flNoise;
int cCount;
Expand Down Expand Up @@ -157,13 +157,18 @@ void CASW_Alien::DoBloodDecal( float flDamage, const Vector &vecPos, const Vecto
vecTraceDir.y += random->RandomFloat( -flNoise, flNoise );
vecTraceDir.z += random->RandomFloat( -flNoise, flNoise );

// Don't bleed on grates.
// Bleed on and behind the grates.
UTIL_TraceLine( vecPos, vecPos + vecTraceDir * -flTraceDist, MASK_SHOT_HULL & ~CONTENTS_GRATE, this, COLLISION_GROUP_NONE, &Bloodtr);
UTIL_TraceLine( vecPos, vecPos + vecTraceDir * -flTraceDist, MASK_SHOT_HULL, this, COLLISION_GROUP_NONE, &Bloodtr2 );

if ( Bloodtr.fraction != 1.0 )
{
UTIL_BloodDecalTrace( &Bloodtr, BloodColor() );
}
if ( Bloodtr2.fraction != 1.0 && Bloodtr.endpos != Bloodtr2.endpos )
{
UTIL_BloodDecalTrace( &Bloodtr2, BloodColor() );
}
}
}

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2 changes: 1 addition & 1 deletion src/game/shared/util_shared.cpp
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Expand Up @@ -891,7 +891,7 @@ void UTIL_BloodDecalTrace( trace_t *pTrace, int bloodColor )
return;
}
#endif
else if (bloodColor == BLOOD_COLOR_BRIGHTGREEN)
else if (bloodColor == BLOOD_COLOR_BRIGHTGREEN || bloodColor == BLOOD_COLOR_GREEN )
{
UTIL_DecalTrace( pTrace, "GreenBlood" );
}
Expand Down