Method ParticleSteamEffect2

client/src/main/java/jake2/client/CL_newfx.java:370–411

(cl_sustain_t self)

  	// stack variable
    // r, u, dir
    static void ParticleSteamEffect2(cl_sustain_t self)
    //	  float[] org, float[] dir, int color, int count, int magnitude)
    {
        int i, j;
        cparticle_t p;
        float d;

        //		vectoangles2 (dir, angle_dir);
        //		AngleVectors (angle_dir, f, r, u);

        Math3D.VectorCopy(self.dir, dir);
        Math3D.MakeNormalVectors(dir, r, u);

        for (i = 0; i < self.count; i++) {
            if (CL_fx.free_particles == null)
                return;
            p = CL_fx.free_particles;
            CL_fx.free_particles = p.next;
            p.next = CL_fx.active_particles;
            CL_fx.active_particles = p;

            p.time = ClientGlobals.cl.time;
            p.color = self.color + (Lib.rand() & 7);

            for (j = 0; j < 3; j++) {
                p.org[j] = self.org[j] + self.magnitude * 0.1f * Lib.crandom();
                //				p.vel[j] = dir[j]*magnitude;
            }
            Math3D.VectorScale(dir, self.magnitude, p.vel);
            d = Lib.crandom() * self.magnitude / 3;
            Math3D.VectorMA(p.vel, d, r, p.vel);
            d = Lib.crandom() * self.magnitude / 3;
            Math3D.VectorMA(p.vel, d, u, p.vel);

            p.accel[0] = p.accel[1] = 0;
            p.accel[2] = -CL_fx.PARTICLE_GRAVITY / 2;
            p.alpha = 1.0f;

            p.alphavel = -1.0f / (0.5f + Globals.rnd.nextFloat() * 0.3f);
        }
        self.nextthink += self.thinkinterval;
    }

  	// stack variable
    // move, vec, right, up