21 INLINE
void ModifierButtons::
23 _button_list = copy._button_list;
38 return (_button_list == other._button_list &&
39 _state == other._state);
47 INLINE
bool ModifierButtons::
57 INLINE
bool ModifierButtons::
59 if (_button_list != other._button_list) {
60 return _button_list < other._button_list;
62 return _state < other._state;
107 return _button_list.size();
121 return _button_list[index];
143 nassertr(index >= 0 && index < (
int)_button_list.size(),
false);
144 return ((_state & ((BitmaskType)1 << index)) != 0);