DUST
if ((ep->engr_type != DUST) || Levitation) {
case DUST:
ep->engr_type = DUST;
type = DUST;
type = DUST;
if (oep && oep->engr_type != DUST)
type = DUST;
if (oep && oep->engr_type == DUST) {
if (type == DUST && oep) {
case DUST: