/// <summary>
/// 找到指定位置所在的Grid
/// </summary>
/// <param name="self"></param>
/// <param name="pos"></param>
/// <param name="create">没有是否创建</param>
public static AOICell GetAOIGrid(this AOISceneComponent self, Vector3 pos, bool create = true)
{
int xIndex = (int)Math.Floor(pos.x / self.gridLen);
int yIndex = (int)Math.Floor(pos.z / self.gridLen);
return(self.GetCell(xIndex, yIndex, create));
}
/// <summary>
/// 获取指定位置为中心指定圈数的所有格子
/// </summary>
/// <param name="self"></param>
/// <param name="turnNum"></param>
/// <param name="posx"></param>
/// <param name="posy"></param>
/// <returns></returns>
public static ListComponent <AOICell> GetNearbyGrid(this AOISceneComponent self, int turnNum, int posx, int posy)
{
ListComponent <AOICell> res = ListComponent <AOICell> .Create();
for (int i = 0; i <= turnNum * 2 + 1; i++)
{
var x = posx - turnNum + i;
for (int j = 0; j <= turnNum * 2 + 1; j++)
{
var y = posy - turnNum + j;
res.Add(self.GetCell(x, y));
}
}
return(res);
}
