Free Hero Mesh

  return VOIDLINK;
}

static Uint32 obj_class_at(Uint32 c,Uint32 x,Uint32 y) {
  Uint32 i;
  if(x<1 || x>pfwidth || y<1 || y>pfheight) return VOIDLINK;
  i=playfield[x+y*64-65];
  if(c && (classes[c]->cflags&CF_GROUP)) {
    Uint16 k;
    while(i!=VOIDLINK) {
      if(!(objects[i]->oflags&OF_DESTROYED)) {
        k=objects[i]->class;
        while(k!=c && classes[k]->codes && classes[k]->codes[0]==OP_SUPER) k=classes[k]->codes[1];
      }
      i=objects[i]->up;
    }
    return VOIDLINK;
  }
  while(i!=VOIDLINK) {
    if(objects[i]->class==c && !(objects[i]->oflags&OF_DESTROYED)) return i;
    i=objects[i]->up;
  }
  return VOIDLINK;
}

static Uint32 v_is(Value x,Value y) {
  Uint32 n;
  if(x.t==TY_NUMBER && !x.u) {
    return 0;
  } else if(x.t>TY_MAXTYPE && y.t==TY_CLASS) {
    n=v_object(x);
    if(classes[y.u]->cflags&CF_GROUP) {
      n=objects[n]->class;
      while(n!=y.u && classes[n]->codes && classes[n]->codes[0]==OP_SUPER) n=classes[n]->codes[1];
      return (n==y.u)?1:0;
    }
    return (objects[n]->class==y.u)?1:0;

  } else if((x.t>TY_MAXTYPE || x.t==TY_CLASS) && y.t==TY_NUMBER && !y.u) {
    return 1;
  } else if(x.t==TY_CLASS && y.t==TY_CLASS) {
    if(classes[y.u]->cflags&CF_GROUP) {
      n=x.u;
      while(n!=y.u && classes[n]->codes && classes[n]->codes[0]==OP_SUPER) n=classes[n]->codes[1];
      return (n==y.u)?1:0;
    }
    return (x.u==y.u)?1:0;
    //TODO: CF_GROUP
  } else {
    Throw("Type mismatch");
  }
}

static Uint32 v_destroyed(Value v) {
  if(v.t==TY_NUMBER) {

    case OP_STRENGTH_E: NoIgnore(); StackReq(1,0); t1=Pop(); Numeric(t1); o->strength=t1.u; break;
    case OP_STRENGTH_E16: NoIgnore(); StackReq(1,0); t1=Pop(); Numeric(t1); o->strength=t1.u&0xFFFF; break;
    case OP_STRENGTH_EC: NoIgnore(); StackReq(2,0); t1=Pop(); Numeric(t1); i=v_object(Pop()); if(i!=VOIDLINK) objects[i]->strength=t1.u; break;
    case OP_STRENGTH_EC16: NoIgnore(); StackReq(2,0); t1=Pop(); Numeric(t1); i=v_object(Pop()); if(i!=VOIDLINK) objects[i]->strength=t1.u&0xFFFF; break;
    case OP_STRING: StackReq(0,1); Push(UVALUE(code[ptr++],TY_STRING)); break;
    case OP_SOUND: StackReq(2,0); t2=Pop(); t1=Pop(); break; // Sound not implemented at this time
    case OP_SUB: StackReq(2,1); t2=Pop(); Numeric(t2); t1=Pop(); Numeric(t1); Push(NVALUE(t1.u-t2.u)); break;
    case OP_SUPER: i=code[1]; code=classes[i]->codes; ptr=get_message_ptr(i,msgvars.msg); if(ptr==0xFFFF) break; break;
    case OP_SUPER_C: i=code[1]; j=get_message_ptr(i,msgvars.msg); if(j!=0xFFFF) execute_program(classes[i]->codes,j,obj); break;
    case OP_SWAP: StackReq(2,2); t1=Pop(); t2=Pop(); Push(t1); Push(t2); break;
    case OP_SYNCHRONIZE: StackReq(2,0); t2=Pop(); Numeric(t2); t1=Pop(); Numeric(t1); animate_sync(obj,t1.u,t2.u); break;
    case OP_TARGET: StackReq(0,1); Push(NVALUE(v_target(obj)?1:0)); break;
    case OP_TARGET_C: StackReq(1,1); i=v_object(Pop()); Push(NVALUE(v_target(i)?1:0)); break;
    case OP_TEMPERATURE: StackReq(0,1); Push(NVALUE(o->temperature)); break;
    case OP_TEMPERATURE_C: StackReq(1,1); Push(GetVariableOrAttributeOf(temperature,NVALUE)); break;
    case OP_TEMPERATURE_E: NoIgnore(); StackReq(1,0); t1=Pop(); Numeric(t1); o->temperature=t1.u; break;

  Uint32 t=0;
  Uint32 n;
  Object*o;
  Value v;
  if(s==2) t=0xFFFFFFFFULL;
  if(lastobj==VOIDLINK) return t;
  n=lastobj;
  if(c && (classes[c]->cflags&CF_GROUP)) Throw("Broadcast for abstract classes is not implemented yet");
  while(o=objects[n]) {
    if(!c || o->class==c) {
      v=send_message(from,n,msg,arg1,arg2,arg3);
      switch(s) {
        case 0:
          t++;
          break;