Free Hero Mesh

    case OP_QS: StackReq(1,1); t1=Pop(); NotSound(t1); if(t1.t==TY_STRING || t1.t==TY_LEVELSTRING) Push(NVALUE(1)); else Push(NVALUE(0)); break;
    case OP_QUEEN: StackReq(0,1); Numeric(msgvars.arg1); i="\x06\x01\x07\x05\x03\x04\x02\x00"[msgvars.arg1.u&7]; Push(NVALUE(i)); break;
    case OP_REL: StackReq(1,1); t1=Pop(); Numeric(t1); i=resolve_dir(obj,t1.u); Push(NVALUE(i)); break;
    case OP_REL_C: StackReq(2,1); t2=Pop(); Numeric(t2); t1=Pop(); i=v_object(t1); i=(i==VOIDLINK?t2.u:resolve_dir(i,t2.u)); Push(NVALUE(i)); break;
    case OP_REPLACE: NoIgnore(); StackReq(5,1); t5=Pop(); t4=Pop(); t3=Pop(); t2=Pop(); t1=Pop(); Push(v_replace(obj,t1,t2,t3,t4,t5)); break;
    case OP_REPLACE_D: NoIgnore(); StackReq(5,0); t5=Pop(); t4=Pop(); t3=Pop(); t2=Pop(); t1=Pop(); v_replace(obj,t1,t2,t3,t4,t5); break;
    case OP_RET: return;
    case OP_RETNZ: StackReq(1,1); t1=Pop(); if(v_bool(t1)) { Push(t1); return; } break;
    case OP_RETZ: StackReq(1,1); t1=Pop(); if(!v_bool(t1)) { Push(t1); return; } break;
    case OP_ROT: StackReq(3,3); t3=Pop(); t2=Pop(); t1=Pop(); Push(t2); Push(t3); Push(t1); break;
    case OP_ROTBACK: StackReq(3,3); t3=Pop(); t2=Pop(); t1=Pop(); Push(t3); Push(t1); Push(t2); break;
    case OP_RSH: StackReq(2,1); t2=Pop(); Numeric(t2); t1=Pop(); Numeric(t1); Push(NVALUE(t2.u&~31?0:t1.u>>t2.u)); break;
    case OP_RSH_C: StackReq(2,1); t2=Pop(); Numeric(t2); t1=Pop(); Numeric(t1); Push(NVALUE(t2.u&~31?(t1.s<0?-1:0):t1.s>>t2.u)); break;
    case OP_SEEK: StackReq(1,1); t1=Pop(); i=obj_seek(obj,v_object(t1)); Push(NVALUE(i)); break;
    case OP_SEEK_C: StackReq(2,1); t2=Pop(); t1=Pop(); i=obj_seek(v_object(t1),v_object(t2)); Push(NVALUE(i)); break;
    case OP_SELF: StackReq(0,1); Push(OVALUE(obj)); break;