private void ProcessTouchEnter(StoneController s)
{
if (!_isTouchDown || _selectedStone == null)
{
return;
}
_isTouchDown = false;
var f = _selectedStone;
_selectedStone = null;
SendTouchEvent(f, s);
}
private void ProcessTouchDown(StoneController s)
{
_isTouchDown = true;
if (_selectedStone == null || !IsNeighboringPositions(_selectedStone.Pos, s.Pos))
{
_selectedStone = s;
}
else
{
var f = _selectedStone;
_selectedStone = null;
SendTouchEvent(f, s);
}
}
private void ProcessTouchUp(StoneController s) => _isTouchDown = false;
private void SendTouchEvent(StoneController lhv, StoneController rhv) => _game.SwapStones(lhv.Pos, rhv.Pos);
public TouchEvent(TouchState state, StoneController controller)
{
State = state;
Controller = controller;
}