//根据坐标返回所点击的cell
public HexCellView GetCellByPosition(Vector3 position)
{
HexCellView cell = null;
position = transform.InverseTransformPoint(position);
if (HexUtil.CheckOnHexGrid(position, this.modelInfo))
{
HexCoordinates coordinates = HexUtil.FromPosition(position, this.modelInfo);
cell = cellViewMap[coordinates];
}
return(cell);
}