Free Hero Mesh

    case OP_ARG1: StackReq(0,1); Push(msgvars.arg1); break;
    case OP_ARG1_E: StackReq(1,0); msgvars.arg1=Pop(); break;
    case OP_ARG2: StackReq(0,1); Push(msgvars.arg2); break;
    case OP_ARG2_E: StackReq(1,0); msgvars.arg2=Pop(); break;
    case OP_ARG3: StackReq(0,1); Push(msgvars.arg3); break;
    case OP_ARG3_E: StackReq(1,0); msgvars.arg3=Pop(); break;
    case OP_ARRAYCELL: StackReq(3,1); t3=Pop(); Numeric(t3); t2=Pop(); Numeric(t2); t1=Pop(); Push(v_array_cell(t1,t2.u,t3.u)); break;
    case OP_ARRAYCELL_C: StackReq(3,1); t3=Pop(); Numeric(t3); t2=Pop(); Numeric(t2); t1=Pop(); Push(v_array_cell(t1,t2.u-1,t3.u-1)); break;
    case OP_ARRAYSLICE: StackReq(3,1); t3=Pop(); Numeric(t3); t2=Pop(); Numeric(t2); t1=Pop(); Push(v_array_slice(t1,t2.u,t3.u)); break;
    case OP_ARRIVALS: StackReq(0,1); Push(NVALUE(o->arrivals&0x1FFFFFF)); break;
    case OP_ARRIVALS_C: StackReq(1,1); Push(GetVariableOrAttributeOf(arrivals&0x1FFFFFF,NVALUE)); break;
    case OP_ARRIVALS_E: NoIgnore(); StackReq(1,0); t1=Pop(); Numeric(t1); o->arrivals=t1.u; break;
    case OP_ARRIVALS_EC: NoIgnore(); StackReq(2,0); t1=Pop(); Numeric(t1); i=v_object(Pop()); if(i!=VOIDLINK) objects[i]->arrivals=t1.u; break;
    case OP_ARRIVED: StackReq(0,1); Push(NVALUE(o->arrived&0x1FFFFFF)); break;
    case OP_ARRIVED_C: StackReq(1,1); Push(GetVariableOf(arrived&0x1FFFFFF,NVALUE)); break;

    case OP_FOR: NoIgnore(); StackReq(3,1); t3=Pop(); t2=Pop(); t1=Pop(); ptr=v_for(code,ptr,t1,t2,t3); break;
    case OP_FORK: execute_program(code,ptr+1,obj); ptr=code[ptr]; break;
    case OP_FROM: StackReq(0,1); Push(OVALUE(msgvars.from)); break;
    case OP_FUNCTION: execute_program(classes[0]->codes,functions[code[ptr++]],obj); break;
    case OP_GE: StackReq(2,1); t2=Pop(); t1=Pop(); Push(NVALUE(v_unsigned_greater(t2,t1)?0:1)); break;
    case OP_GE_C: StackReq(2,1); t2=Pop(); t1=Pop(); Push(NVALUE(v_signed_greater(t2,t1)?0:1)); break;
    case OP_GETARRAY: StackReq(3,1); t3=Pop(); Numeric(t3); t2=Pop(); Numeric(t2); t1=Pop(); Push(v_get_array(t1,t2.u,t3.u)); break;
    case OP_GETARRAY_C: StackReq(3,1); t3=Pop(); Numeric(t3); t2=Pop(); Numeric(t2); t1=Pop(); Push(v_get_array(t1,t2.u-1,t3.u-1)); break;
    case OP_GETINVENTORY: StackReq(2,2); t2=Pop(); t1=Pop(); v_get_inventory(t1,t2); break;
    case OP_GOTO: ptr=code[ptr]; break;
    case OP_GT: StackReq(2,1); t2=Pop(); t1=Pop(); Push(NVALUE(v_unsigned_greater(t1,t2)?1:0)); break;
    case OP_GT_C: StackReq(2,1); t2=Pop(); t1=Pop(); Push(NVALUE(v_signed_greater(t1,t2)?1:0)); break;
    case OP_HARD: StackReq(1,1); j=v_sh_dir(Pop()); Push(NVALUE(o->hard[j])); break;
    case OP_HARD_C: StackReq(2,1); j=v_sh_dir(Pop()); Push(GetVariableOrAttributeOf(hard[j],NVALUE)); break;
    case OP_HARD_E: NoIgnore(); StackReq(2,0); j=v_sh_dir(Pop()); t1=Pop(); Numeric(t1); o->hard[j]=t1.u; break;

    case OP_SEND_D: StackReq(3,0); t4=Pop(); t3=Pop(); t2=Pop(); v_send_self(obj,t2,t3,t4,NVALUE(0)); break;
    case OP_SEND_CD: StackReq(4,0); t4=Pop(); t3=Pop(); t2=Pop(); t1=Pop(); v_send_message(obj,t1,t2,t3,t4,NVALUE(0)); break;
    case OP_SENDEX: StackReq(4,1); t5=Pop(); t4=Pop(); t3=Pop(); t2=Pop(); Push(v_send_self(obj,t2,t3,t4,t5)); break;
    case OP_SENDEX_C: StackReq(5,1); t5=Pop(); t4=Pop(); t3=Pop(); t2=Pop(); t1=Pop(); Push(v_send_message(obj,t1,t2,t3,t4,t5)); break;
    case OP_SENDEX_D: StackReq(4,0); t5=Pop(); t4=Pop(); t3=Pop(); t2=Pop(); v_send_self(obj,t2,t3,t4,t5); break;
    case OP_SENDEX_CD: StackReq(5,0); t5=Pop(); t4=Pop(); t3=Pop(); t2=Pop(); t1=Pop(); v_send_message(obj,t1,t2,t3,t4,t5); break;
    case OP_SETARRAY: NoIgnore(); StackReq(4,0); t4=Pop(); t3=Pop(); Numeric(t3); t2=Pop(); Numeric(t2); t1=Pop(); v_set_array(t1,t2.u,t3.u,t4); break;
    case OP_SETARRAY_C: NoIgnore(); StackReq(4,0); t4=Pop(); t3=Pop(); Numeric(t3); t2=Pop(); Numeric(t2); t1=Pop(); v_set_array(t1,t2.u-1,t3.u-1,t4); break;
    case OP_SETINVENTORY: StackReq(3,0); t3=Pop(); t2=Pop(); t1=Pop(); v_set_inventory(t1,t2,t3); break;
    case OP_SHAPE: StackReq(0,1); Push(NVALUE(o->shape)); break;
    case OP_SHAPE_C: StackReq(1,1); Push(GetVariableOrAttributeOf(shape,NVALUE)); break;
    case OP_SHAPE_E: NoIgnore(); StackReq(1,0); t1=Pop(); Numeric(t1); o->shape=t1.u; break;
    case OP_SHAPE_EC: NoIgnore(); StackReq(2,0); t1=Pop(); Numeric(t1); i=v_object(Pop()); if(i!=VOIDLINK) objects[i]->shape=t1.u; break;
    case OP_SHAPEDIR: StackReq(1,1); j=v_sh_dir(Pop()); Push(NVALUE((o->shape>>(j+j))&3)); break;
    case OP_SHAPEDIR_C: StackReq(2,1); j=v_sh_dir(Pop()); t1=GetVariableOrAttributeOf(sharp[j],NVALUE); t1.u=(t1.u>>(j+j))&3; Push(t1); break;