allow immediate stains in the new particle system to be turned off

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@10249 d7cf8633-e32d-0410-b094-e92efae38249

diff --git a/cl_particles.c b/cl_particles.c
index 696b3e16629f1b17b6890fbcbc5923ba37a4095b..c6ae068d56970378f80d03aa3f93f131f18610c8 100644 (file)
--- a/cl_particles.c
+++ b/cl_particles.c
@@ -221,6 +221,7 @@ cvar_t cl_decals_time = {CVAR_SAVE, "cl_decals_time", "20", "how long before dec
 cvar_t cl_decals_fadetime = {CVAR_SAVE, "cl_decals_fadetime", "1", "how long decals take to fade away"};
 cvar_t cl_decals_newsystem = {CVAR_SAVE, "cl_decals_newsystem", "0", "enables new advanced decal system"};
 cvar_t cl_decals_newsystem_intensitymultiplier = {CVAR_SAVE, "cl_decals_newsystem_intensitymultiplier", "2", "boosts intensity of decals (because the distance fade can make them hard to see otherwise)"};
+cvar_t cl_decals_newsystem_immediatebloodstain = {CVAR_SAVE, "cl_decals_newsystem_immediatebloodstain", "2", "0: no on-spawn blood stains; 1: on-spawn blood stains for pt_blood; 2: always use on-spawn blood stains"};
 cvar_t cl_decals_models = {CVAR_SAVE, "cl_decals_models", "0", "enables decals on animated models (if newsystem is also 1)"};
 cvar_t cl_decals_bias = {CVAR_SAVE, "cl_decals_bias", "0.125", "distance to bias decals from surface to prevent depth fighting"};
 cvar_t cl_decals_max = {CVAR_SAVE, "cl_decals_max", "4096", "maximum number of decals allowed to exist in the world at once"};
@@ -533,6 +534,7 @@ void CL_Particles_Init (void)
        Cvar_RegisterVariable (&cl_decals_fadetime);
        Cvar_RegisterVariable (&cl_decals_newsystem);
        Cvar_RegisterVariable (&cl_decals_newsystem_intensitymultiplier);
+       Cvar_RegisterVariable (&cl_decals_newsystem_immediatebloodstain);
        Cvar_RegisterVariable (&cl_decals_models);
        Cvar_RegisterVariable (&cl_decals_bias);
        Cvar_RegisterVariable (&cl_decals_max);
@@ -949,7 +951,7 @@ void CL_ParticleEffect_Fallback(int effectnameindex, float count, const vec3_t o
                else
                {
                        static double bloodaccumulator = 0;
-                       qboolean immediatebloodstain = true;
+                       qboolean immediatebloodstain = (cl_decals_newsystem_immediatebloodstain.integer >= 1);
                        //CL_NewParticle(center, pt_alphastatic, 0x4f0000,0x7f0000, tex_particle, 2.5, 0, 256, 256, 0, 0, lhrandom(originmins[0], originmaxs[0]), lhrandom(originmins[1], originmaxs[1]), lhrandom(originmins[2], originmaxs[2]), 0, 0, 0, 1, 4, 0, 0, true, 0, 1, PBLEND_ALPHA, PARTICLE_BILLBOARD, NULL);
                        bloodaccumulator += count * 0.333 * cl_particles_quality.value;
                        for (;bloodaccumulator > 0;bloodaccumulator--)
@@ -1472,7 +1474,10 @@ void CL_ParticleTrail(int effectnameindex, float pcount, const vec3_t originmins
                                        {
                                                info->particleaccumulator += info->countabsolute + pcount * info->countmultiplier * cl_particles_quality.value;
                                                trailstep = 0;
-                                               immediatebloodstain = info->particletype == pt_blood || staintex;
+                                               immediatebloodstain =
+                                                       ((cl_decals_newsystem_immediatebloodstain.integer >= 1) && (info->particletype == pt_blood))
+                                                       ||
+                                                       ((cl_decals_newsystem_immediatebloodstain.integer >= 2) && staintex);
                                        }
                                        info->particleaccumulator = bound(0, info->particleaccumulator, 16384);
                                        for (;info->particleaccumulator >= 1;info->particleaccumulator--)