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Particles can be made to rotate now. Woo.

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git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@232 fc73d0e0-1445-4013-8a0c-d673dee63da5
This commit is contained in:
Spoike 2004-09-22 15:25:20 +00:00
parent e905573fc4
commit 7f4c682292
1 changed files with 26 additions and 0 deletions
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26
engine/client/r_part.c
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@ -156,6 +156,9 @@ typedef struct part_type_s {
float randscale;
enum {BM_MERGE, BM_ADD, BM_SUBTRACT} blendmode;
float rotationstartmin, rotationstartmax;
float rotationmin, rotationmax;
float scaledelta;
float count;
int texturenum;
@ -331,6 +334,10 @@ void R_ParticleEffect_f(void)
ptype->alpha = 1;
ptype->alphachange = 1;
ptype->colorindex = -1;
ptype->rotationstartmin = -M_PI; //start with a random angle
ptype->rotationstartmax = M_PI;
ptype->rotationmin = 0; //but don't spin
ptype->rotationmax = 0;
while(1)
{
@ -352,6 +359,23 @@ void R_ParticleEffect_f(void)
if (!strcmp(var, "texture"))
Q_strncpyz(ptype->texname, value, sizeof(ptype->texname));
else if (!strcmp(var, "rotationstart"))
{
ptype->rotationstartmin = atof(value);
if (Cmd_Argc()>2)
ptype->rotationstartmax = atof(Cmd_Argv(2));
else
ptype->rotationstartmax = ptype->rotationstartmin;
}
else if (!strcmp(var, "rotationspeed"))
{
ptype->rotationmin = atof(value);
if (Cmd_Argc()>2)
ptype->rotationmax = atof(Cmd_Argv(2));
else
ptype->rotationmax = ptype->rotationmin;
}
else if (!strcmp(var, "scale"))
ptype->scale = atof(value);
else if (!strcmp(var, "scalerand"))
@ -2459,6 +2483,8 @@ void DrawParticleTypes (void texturedparticles(particle_t *,part_type_t*), void
p->vel[2] -= friction[2]*p->vel[2];
p->vel[2] -= grav;
p->angle += p->rotationspeed*pframetime;
switch (type->rampmode)
{
case RAMP_ABSOLUTE: