From 7a2ac4a9c0bb7d0c014e4a07dd2fdaee42f614bd Mon Sep 17 00:00:00 2001
From: Alibek Omarov <a1ba.omarov@gmail.com>
Date: Thu, 8 Sep 2022 04:15:09 +0300
Subject: [PATCH] engine: client: use generic particles code for blob particles
 (from tempentity code) only if Quake compatibility was enabled

---
 engine/client/cl_efx.c | 18 +++++++++++++-----
 1 file changed, 13 insertions(+), 5 deletions(-)

diff --git a/engine/client/cl_efx.c b/engine/client/cl_efx.c
index d7ad1196..6a07dd49 100644
--- a/engine/client/cl_efx.c
+++ b/engine/client/cl_efx.c
@@ -1111,9 +1111,13 @@ R_ParticleExplosion2
 void GAME_EXPORT R_ParticleExplosion2( const vec3_t org, int colorStart, int colorLength )
 {
 	int		i, j;
-	int		colorMod = 0;
+	int		colorMod = 0, packedColor;
 	particle_t	*p;
 
+	if( FBitSet( host.features, ENGINE_QUAKE_COMPATIBLE ))
+		packedColor = 255; // use old code for blob particles
+	else packedColor = 0;
+
 	for( i = 0; i < 512; i++ )
 	{
 		p = R_AllocParticle( NULL );
@@ -1121,7 +1125,7 @@ void GAME_EXPORT R_ParticleExplosion2( const vec3_t org, int colorStart, int col
 
 		p->die = cl.time + 0.3f;
 		p->color = colorStart + ( colorMod % colorLength );
-		p->packedColor = 255; // use old code for blob particles
+		p->packedColor = packedColor;
 		colorMod++;
 
 		p->type = pt_blob;
@@ -1143,15 +1147,19 @@ R_BlobExplosion
 void GAME_EXPORT R_BlobExplosion( const vec3_t org )
 {
 	particle_t	*p;
-	int		i, j;
+	int		i, j, packedColor;
+
+	if( FBitSet( host.features, ENGINE_QUAKE_COMPATIBLE ))
+		packedColor = 255; // use old code for blob particles
+	else packedColor = 0;
 
 	for( i = 0; i < 1024; i++ )
 	{
 		p = R_AllocParticle( NULL );
 		if( !p ) return;
 
-		p->die = cl.time + COM_RandomFloat( 2.0f, 2.4f );
-		p->packedColor = 255; // use old code for blob particles
+		p->die = cl.time + COM_RandomFloat( 1.0f, 1.4f );
+		p->packedColor = packedColor;
 
 		if( i & 1 )
 		{