void CancleDragSwap()
{
if (endDragCell && endDragFindCell)
{
endDragFindCell.SwapCellElement(endDragCell);
endDragCell = null;
endDragFindCell = null;
}
}
void OnCellDragCallback(CellPrefabs _cell, Vector2 _dirty)
{
if (state != GameState.Ready)
{
return;
}
float xCos = Vector2.Dot(_dirty.normalized, Vector2.right);
float yCos = Vector2.Dot(_dirty.normalized, Vector2.up);
CellPrefabs _findCell = null;
if (Mathf.Abs(xCos) > Mathf.Abs(yCos))
{
if (xCos > 0)
{
_findCell = GetCellByDir(_cell, Dir.RIGHT);
}
else
{
_findCell = GetCellByDir(_cell, Dir.LEFT);
}
}
else
{
if (yCos > 0)
{
_findCell = GetCellByDir(_cell, Dir.UP);
}
else
{
_findCell = GetCellByDir(_cell, Dir.DOWN);
}
}
if (_findCell)
{
state = GameState.Swap;
_cell.SwapCellElement(_findCell);
endDragCell = _cell;
endDragFindCell = _findCell;
SetToDirty(endDragCell);
SetToDirty(endDragFindCell);
StartCoroutine(MatchStep());
}
}