/// <summary>
/// 得到路径
/// 结果可能返回NULL
///
/// </summary>
/// <param name="vForm"></param>
/// <param name="vEnd"></param>
/// <param name="bSimple"></param>
/// <returns></returns>
public List <NPoint> GetPath(Vector3 vForm, Vector3 vEnd, bool _bSimple = false)
{
if (map == null && GMap.instance != null)
{
map = GMap.instance;
}
if (map == null || map.bitMap == null)
{
Debug.Log("No Map Data");
return(null);
}
bSimple = _bSimple;
if (!bSimple)
{
iMaxFind = 200;
iMaxStep = 200;
return(CalcAStarPath(vForm, vEnd));
}
else
{
iMaxFind = 50;
iMaxStep = 100;
return(CalcSimplePath(vForm, vEnd));
}
}
public GMap()
{
// mask_wall = LayerMask.NameToLayer("Wall");
// mask_def = LayerMask.NameToLayer("Default");
mask_ground = 11;// LayerMask.NameToLayer("Ground");
instance = this;
}
/// <summary>
/// 初始化场景地图
/// </summary>
public void InitSceneMap(int _iX = -200, int _iY = -200, int _iWidth = 400, int _iHeight = 400)
{
iOffsetX = 0;
iOffsetY = 0;
iWidth = _iWidth;
iHeight = _iHeight;
if (_iX < 0)
{
iOffsetX = Math.Abs(_iX);
}
if (_iY < 0)
{
iOffsetY = Math.Abs(_iY);
}
if (_iX > 0)
{
iOffsetX = -_iX;
}
if (_iY > 0)
{
iOffsetY = -_iY;
}
InitializeArray(iWidth, iHeight, 0);
for (int y = _iY; y < iHeight + _iY; y++)
{
for (int x = _iX; x < iWidth + _iX; x++)
{
ray = new Ray(new Vector3(x, 5, y), Vector3.down * 10);
Debug.DrawLine(new Vector3(x, 3, y), new Vector3(x, -1, y));
//Debug.Break();
if (!Physics.Raycast(ray, out hitInfo, 10, (1 << mask_def)))
{
//GameObject gameObj = hitInfo.collider.gameObject;
//if (gameObj.tag == obstacleTag)
//{
bitMap[x + iOffsetX, y + iOffsetY] = 1;
//}
}
}
}
GMap.instance = this;
}
/// <summary>
/// 导入外部地图数据
/// </summary>
/// <param name="data"></param>
public void ImportMapData(ref sbyte[,] data, int _offsetX = 0, int _offsetY = 0)
{
iOffsetX = _offsetX;
iOffsetY = _offsetY;
iWidth = data.GetLength(0);
iHeight = data.GetLength(1);
bitMap = new sbyte[iWidth, iHeight];
bitDynamic = new sbyte[iWidth, iHeight]; //值默认为0
for (int y = 0; y < iHeight; y++)
{
for (int x = 0; x < iWidth; x++)
{
bitMap[x, y] = data[x, y];
}
}
GMap.instance = this;
}