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NX/VITA: Fix Muzzleflash offsets (with help from shpuld)

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This commit is contained in:
Ian 2023-09-08 15:27:59 -04:00
parent fb428464cb
commit a47a06b5cb
2 changed files with 39 additions and 42 deletions
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5
source/cl_main.c
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@ -541,7 +541,7 @@ void CL_RelinkEntities (void)
AngleVectors (tempangles, v_forward, v_right, v_up);
VectorCopy (cl_entities[cl.viewentity].origin, smokeorg);
smokeorg[2] += 32;
smokeorg[2] += cl.viewheight;
VectorCopy(smokeorg,start);
right_offset = sv_player->v.Flash_Offset[0];
@ -552,9 +552,6 @@ void CL_RelinkEntities (void)
up_offset = up_offset/1000;
forward_offset = forward_offset/1000;
up_offset -= (34 - cl.viewheight);
right_offset -= 4;
VectorMA (start, forward_offset, v_forward ,smokeorg);
VectorMA (smokeorg, up_offset, v_up ,smokeorg);
VectorMA (smokeorg, right_offset, v_right ,smokeorg);

76
source/gl_rpart.c
View file

@ -862,8 +862,7 @@ void AddParticle (part_type_t type, vec3_t org, int count, float size, double ti
case p_muzzleflash3:
VectorCopy (org, p->org);
p->rotspeed = (rand() & 45) - 90;
//p->size = size * (rand() % 6) / 4;//r00k
p->size = size * (0.85 +((0.05 * (rand() % 16)) * 0.35));//naievil: resultant size range: [size * 0.85, size * 1.1125)
p->size = size * (0.75 +((0.05 * (rand() % 20)) * 0.5));//blubs: resultant size range: [size * 0.75, size * 1.25)
break;
case p_flare:
@ -1717,53 +1716,54 @@ inline static void QMB_UpdateParticles(void)
// naievil -- hacky particle drawing...NOT OPTIMIZED
void DRAW_PARTICLE_BILLBOARD(particle_texture_t *ptex, particle_t *p, vec3_t *coord) {
float scale;
vec3_t up, right, p_downleft, p_upleft, p_downright, p_upright;
GLubyte color[4], *c;
float scale;
vec3_t up, right, p_up, p_right, p_upright;
GLubyte color[4], *c;
VectorScale (vup, 1.5, up);
VectorScale (vright, 1.5, right);
VectorScale (vup, 1.5, up);
VectorScale (vright, 1.5, right);
glEnable (GL_BLEND);
glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
glDepthMask (GL_FALSE);
glBegin (GL_QUADS);
glEnable (GL_BLEND);
glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
glDepthMask (GL_FALSE);
glBegin (GL_QUADS);
scale = p->size;
color[0] = p->color[0];
color[1] = p->color[1];
color[2] = p->color[2];
color[3] = p->color[3];
glColor4ubv(color);
scale = p->size;
color[0] = p->color[0];
color[1] = p->color[1];
color[2] = p->color[2];
color[3] = p->color[3];
glColor4ubv(color);
float subTexLeft = ptex->coords[p->texindex][0];
float subTexTop = ptex->coords[p->texindex][1];
float subTexRight = ptex->coords[p->texindex][2];
float subTexBottom = ptex->coords[p->texindex][3];
float subTexLeft = ptex->coords[p->texindex][0];
float subTexTop = ptex->coords[p->texindex][1];
float subTexRight = ptex->coords[p->texindex][2];
float subTexBottom = ptex->coords[p->texindex][3];
glTexCoord2f(subTexLeft, subTexTop);
VectorMA(p->org, -scale * 0.5, up, p_downleft);
VectorMA(p_downleft, -scale * 0.5, right, p_downleft);
glVertex3fv (p_downleft);
glTexCoord2f(subTexLeft, subTexTop);
glVertex3fv (p->org);
glTexCoord2f(subTexRight, subTexTop);
VectorMA (p_downleft, scale, up, p_upleft);
glVertex3fv (p_upleft);
glTexCoord2f(subTexRight, subTexTop);
VectorMA (p->org, scale, up, p_up);
glVertex3fv (p_up);
glTexCoord2f(subTexRight, subTexBottom);
VectorMA (p_upleft, scale, right, p_upright);
glVertex3fv (p_upright);
glTexCoord2f(subTexRight, subTexBottom);
VectorMA (p_up, scale, right, p_upright);
glVertex3fv (p_upright);
glTexCoord2f(subTexLeft, subTexBottom);
VectorMA (p_downleft, scale, right, p_downright);
glVertex3fv (p_downright);
glTexCoord2f(subTexLeft, subTexBottom);
VectorMA (p->org, scale, right, p_right);
glVertex3fv (p_right);
glEnd ();
glEnd ();
glDepthMask (GL_TRUE);
glDisable (GL_BLEND);
glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
glColor3f(1,1,1);
glDepthMask (GL_TRUE);
glDisable (GL_BLEND);
glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
glColor3f(1,1,1);
}