DUST
if((ep->engr_type != DUST) || Levitation) {
case DUST:
ep->engr_type = DUST;
type = DUST;
type = DUST;
if(oep && oep->engr_type != DUST) return(1);
} else type = DUST;
if(oep && oep->engr_type == DUST){
if(type == DUST && oep){
case DUST: