A Paste by eMCee

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//--------------------------------------------------------------- // update_particles //--------------------------------------------------------------- void update_particles() {     int i;     for(i=0; i<NUM_PARTICLES; i++)     {         // particle is dead so re-generate it         if(_g_particles[i].life<0)         {             set_particle(i);         }         _g_particles[i].life -=_g_particles[i].fade_rate;         _g_particles[i].x +=_g_particles[i].x_speed;         _g_particles[i].y +=_g_particles[i].y_speed;         _g_particles[i].z +=_g_particles[i].z_speed;     } } //--------------------------------------------------------------- // set_particle //--------------------------------------------------------------- void set_particle(int i) {     int i_positive;     // 1     _g_particles[i].life = 1.0f;     // 2     _g_particles[i].fade_rate = rand()%100;     _g_particles[i].fade_rate = (0.2f+ _g_particles[i].fade_rate) / 10.0f;     // 3     _g_particles[i].size = rand()%100;     _g_particles[i].size = (25+_g_particles[i].size) / 1000.0f;     // 4     _g_particles[i].color_brightness = rand()%50;     _g_particles[i].color_brightness = (50+_g_particles[i].color_brightness) /100;     // 5     _g_particles[i].x = rand()%400 - 200;     _g_particles[i].y = 10;     _g_particles[i].z = rand()%400 - 200;     // 6     _g_particles[i].y_speed = rand()%50;     _g_particles[i].y_speed = (50 + _g_particles[i].y_speed) /300;     // 7     _g_particles[i].x_speed = rand()%50;     _g_particles[i].x_speed = ( _g_particles[i].x_speed) / 3000;     if(rand()%2)     {         _g_particles[i].x_speed = -_g_particles[i].x_speed;     }     // 8     _g_particles[i].z_speed = rand()%50;     _g_particles[i].z_speed = (_g_particles[i].z_speed) / 3000;     if(rand()%2)     {         _g_particles[i].z_speed = -_g_particles[i].z_speed;     } }