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particle scripting: allow model lines to set r= g= b= color tint (#291)

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* particle scripting: allow model lines to set r= g= b= color tint

* pass RF_FORCECOLOURMOD to the relevant CL_SpawnSpriteEffect call changes.
This commit is contained in:
Marco Cawthorne 2024-10-24 23:02:08 -07:00 committed by GitHub
parent e4c4938efe
commit 8c71c4103c
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
4 changed files with 26 additions and 6 deletions
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14
engine/client/cl_tent.c
View file

@ -245,6 +245,7 @@ typedef struct
int type;
vec3_t angles;
vec3_t avel;
vec3_t rgb;
int flags;
float gravity;
float startalpha;
@ -672,6 +673,9 @@ static void CL_ClearExplosion(explosion_t *exp, vec3_t org)
{
exp->endalpha = 0;
exp->startalpha = 1;
exp->rgb[0] = 1.0f;
exp->rgb[1] = 1.0f;
exp->rgb[2] = 1.0f;
exp->scale = 1;
exp->gravity = 0;
exp->flags = 0;
@ -2473,7 +2477,7 @@ void CL_ParseParticleEffect4 (void)
P_RunParticleEffect4 (org, radius, color, effect, msgcount);
}
void CL_SpawnSpriteEffect(vec3_t org, vec3_t dir, vec3_t orientationup, model_t *model, int startframe, int framecount, float framerate, float alpha, float scale, float randspin, float gravity, int traileffect, unsigned int renderflags, int skinnum)
void CL_SpawnSpriteEffect(vec3_t org, vec3_t dir, vec3_t orientationup, model_t *model, int startframe, int framecount, float framerate, float alpha, float scale, float randspin, float gravity, int traileffect, unsigned int renderflags, int skinnum, float red, float green, float blue)
{
explosion_t *ex;
@ -2486,6 +2490,9 @@ void CL_SpawnSpriteEffect(vec3_t org, vec3_t dir, vec3_t orientationup, model_t
ex->skinnum = skinnum;
ex->traileffect = traileffect;
ex->scale = scale;
ex->rgb[0] = red;
ex->rgb[1] = green;
ex->rgb[2] = blue;
ex->flags |= renderflags;
@ -2568,7 +2575,7 @@ void CL_ParseEffect (qboolean effect2)
framerate = MSG_ReadByte();
mod = cl.model_precache[modelindex];
CL_SpawnSpriteEffect(org, NULL, NULL, mod, startframe, framecount, framerate, mod->type==mod_sprite?-1:1, 1, 0, 0, P_INVALID, 0, 0);
CL_SpawnSpriteEffect(org, NULL, NULL, mod, startframe, framecount, framerate, mod->type==mod_sprite?-1:1, 1, 0, 0, P_INVALID, 0, 0, 1.0f, 1.0f, 1.0f);
}
#ifdef Q2CLIENT
@ -3302,6 +3309,9 @@ void CL_UpdateExplosions (float frametime)
ent->framestate.g[FS_REG].frame[0] = of+firstframe;
ent->framestate.g[FS_REG].lerpweight[1] = (f - (int)f);
ent->framestate.g[FS_REG].lerpweight[0] = 1-ent->framestate.g[FS_REG].lerpweight[1];
ent->shaderRGBAf[0] = ex->rgb[0];
ent->shaderRGBAf[1] = ex->rgb[1];
ent->shaderRGBAf[2] = ex->rgb[2];
ent->shaderRGBAf[3] = (1.0 - f/(numframes))*(ex->startalpha-ex->endalpha) + ex->endalpha;
ent->flags = ex->flags;
ent->scale = scale*ex->scale;

2
engine/client/client.h
View file

@ -1449,7 +1449,7 @@ void CL_ParseParticleEffect4 (void);
int CL_TranslateParticleFromServer(int sveffect);
void CL_ParseTrailParticles(void);
void CL_ParsePointParticles(qboolean compact);
void CL_SpawnSpriteEffect(vec3_t org, vec3_t dir, vec3_t orientationup, struct model_s *model, int startframe, int framecount, float framerate, float alpha, float scale, float randspin, float gravity, int traileffect, unsigned int renderflags, int skinnum); /*called from the particlesystem*/
void CL_SpawnSpriteEffect(vec3_t org, vec3_t dir, vec3_t orientationup, struct model_s *model, int startframe, int framecount, float framerate, float alpha, float scale, float randspin, float gravity, int traileffect, unsigned int renderflags, int skinnum, float red, float green, float blue); /*called from the particlesystem*/
//
// cl_ents.c

14
engine/client/p_script.c
View file

@ -217,6 +217,7 @@ typedef struct {
float framecount;
float framerate;
float alpha;
vec3_t rgb;
float scalemin, scalemax;
int skin;
int traileffect;
@ -1626,6 +1627,9 @@ parsefluid:
mod->traileffect = P_INVALID;
mod->rflags = RF_NOSHADOW;
mod->scalemin = mod->scalemax = 1;
mod->rgb[0] = 1.0f;
mod->rgb[1] = 1.0f;
mod->rgb[2] = 1.0f;
strtoul(Cmd_Argv(2), &e, 0);
while(*e == ' ' || *e == '\t')
@ -1660,6 +1664,12 @@ parsefluid:
mod->scalemin = atof(e+9);
else if (!Q_strncasecmp(e, "scalemax=", 9))
mod->scalemax = atof(e+9);
else if (!Q_strncasecmp(e, "r=", 2))
mod->rgb[0] = atof(e+2);
else if (!Q_strncasecmp(e, "g=", 2))
mod->rgb[1] = atof(e+2);
else if (!Q_strncasecmp(e, "b=", 2))
mod->rgb[2] = atof(e+2);
else if (!Q_strncasecmp(e, "trail=", 6))
{
mod->traileffect = P_AllocateParticleType(config, e+6);//careful - this can realloc all the particle types
@ -4942,7 +4952,7 @@ static int PScript_RunParticleEffectState (vec3_t org, vec3_t dir, float count,
vec3_t morg, mdir;
float scale = frandom() * (mod->scalemax-mod->scalemin) + mod->scalemin;
PScript_ApplyOrgVel(morg, mdir, org, axis, i, count, ptype);
CL_SpawnSpriteEffect(morg, mdir, (mod->rflags&RF_USEORIENTATION)?axis[2]:NULL, mod->model, mod->framestart, mod->framecount, mod->framerate?mod->framerate:10, mod->alpha?mod->alpha:1, scale, ptype->rotationmin*180/M_PI, ptype->gravity, mod->traileffect, mod->rflags & ~RF_USEORIENTATION, mod->skin);
CL_SpawnSpriteEffect(morg, mdir, (mod->rflags&RF_USEORIENTATION)?axis[2]:NULL, mod->model, mod->framestart, mod->framecount, mod->framerate?mod->framerate:10, mod->alpha?mod->alpha:1, scale, ptype->rotationmin*180/M_PI, ptype->gravity, mod->traileffect, (mod->rflags & ~RF_USEORIENTATION) | RF_FORCECOLOURMOD, mod->skin, mod->rgb[0], mod->rgb[1], mod->rgb[2]);
}
}
}
@ -5763,7 +5773,7 @@ static void P_ParticleTrailSpawn (vec3_t startpos, vec3_t end, part_type_t *ptyp
vec3_t morg, mdir;
float scale = frandom() * (mod->scalemax-mod->scalemin) + mod->scalemin;
PScript_ApplyOrgVel(morg, mdir, start, dlaxis, i, count, ptype);
CL_SpawnSpriteEffect(morg, mdir, (mod->rflags&RF_USEORIENTATION)?dlaxis[2]:NULL, mod->model, mod->framestart, mod->framecount, mod->framerate?mod->framerate:10, mod->alpha?mod->alpha:1, scale, ptype->rotationmin*180/M_PI, ptype->gravity, mod->traileffect, mod->rflags & ~RF_USEORIENTATION, mod->skin);
CL_SpawnSpriteEffect(morg, mdir, (mod->rflags&RF_USEORIENTATION)?dlaxis[2]:NULL, mod->model, mod->framestart, mod->framecount, mod->framerate?mod->framerate:10, mod->alpha?mod->alpha:1, scale, ptype->rotationmin*180/M_PI, ptype->gravity, mod->traileffect, (mod->rflags & ~RF_USEORIENTATION) | RF_FORCECOLOURMOD, mod->skin, mod->rgb[0], mod->rgb[1], mod->rgb[2]);
}
VectorAdd (start, vstep, start);
}

2
engine/client/pr_csqc.c
View file

@ -4780,7 +4780,7 @@ void QCBUILTIN PF_cl_effect(pubprogfuncs_t *prinst, struct globalvars_s *pr_glob
mdl = Mod_ForName(name, MLV_WARN);
if (mdl)
CL_SpawnSpriteEffect(org, NULL, NULL, mdl, startframe, endframe, framerate, mdl->type==mod_sprite?-1:1, 1, 0, 0, P_INVALID, 0, 0);
CL_SpawnSpriteEffect(org, NULL, NULL, mdl, startframe, endframe, framerate, mdl->type==mod_sprite?-1:1, 1, 0, 0, P_INVALID, 0, 0, 1.0f, 1.0f, 1.0f);
else
Con_Printf("PF_cl_effect: Couldn't load model %s\n", name);
}