private void input()
{
int moveIndex = -1;
if (Input.GetKeyDown(KeyCode.LeftArrow) || TouchHelper.getTouchInput() == TouchHelper.Direction.left)
{
moveIndex = 0;
}
else if (Input.GetKeyDown(KeyCode.RightArrow) || TouchHelper.getTouchInput() == TouchHelper.Direction.right)
{
moveIndex = 2;
}
else if (Input.GetKeyDown(KeyCode.UpArrow) || TouchHelper.getTouchInput() == TouchHelper.Direction.up)
{
moveIndex = 1;
}
else if (Input.GetKeyDown(KeyCode.DownArrow) || TouchHelper.getTouchInput() == TouchHelper.Direction.down)
{
moveIndex = 3;
}
if (moveIndex != -1)
{
makeMove(moveIndex);
}
}