/// <summary>
/// 创建地图块
/// </summary>
/// <param name="data">断面数据</param>
public void SetBlocks(BlockObjectData data)
{
this.blocks = data.GetBlocks();
isDirty = true;
}
/// <summary>
/// 初始化地图块,每个block的值为0
/// </summary>
public void InitBlocks()
{
blocks = data.GetBlocks();
}