pixel = pixels + row_inc*(int)(bdot[i].y) + (int)(bdot[i].x);
if(bdot[i].c) c = bdot[i].c; else c = heatcolor[(int)(bdot[i].life)*3];
pixel = pixels + row_inc*(int)(bdot[i].y) + (int)(bdot[i].x);
if(bdot[i].c) c = bdot[i].c; else c = heatcolor[(int)(bdot[i].life)*3];