private void loadTiles()
{
for (int tileY = 0; tileY < tileCountY; ++tileY)
{
for (int tileX = 0; tileX < tileCountX; ++tileX)
{
AStarData astarData = astarDatas.getAstarData(tileY, tileX);
for (int cellY = 0; cellY < cellCountYPerTile; ++cellY)
{
for (int cellX = 0; cellX < cellCountXPerTile; ++cellX)
{
int obstacle = astarData.getObstacle(cellX, cellY);
if (obstacle == 1)
{
continue;
}
int x = tileX * cellCountXPerTile + cellX;
int y = tileY * cellCountYPerTile + cellY;
/*UnityEngine.GameObject go = new UnityEngine.GameObject();
* AStarHelper ash = go.AddComponent<AStarHelper>();
* ash.Length = 1;
* go.transform.position = new UnityEngine.Vector3(x,0,-y);*/
int cellId = makeCellId(x, y);
cells.Add(cellId, new AStarCell(x, y));
}
}
}
}
}
public static AStarData Parse(String[] str)
{
//String fileName = System.IO.Path.GetFileName(file);
//StreamReader sr = new StreamReader(file, Encoding.Default);
try
{
String[] headerInfo = str[0].Split(SPLIT_SUFFIX.ToCharArray());
if(headerInfo.Length != 3)
{
//throw new ApplicationException("astar文件头数据不合法，文件:" + fileName);
}
int widthInCells = int.Parse(headerInfo[0]);
int heightInCells = int.Parse(headerInfo[1]);
float cellSize = float.Parse(headerInfo[2]);
AStarData astarData = new AStarData(widthInCells, heightInCells, cellSize);
astarData.obstacleInfo = new int[heightInCells, widthInCells];
astarData.heightInfo = new float[heightInCells, widthInCells];
for(int h = 0; h < heightInCells; ++h)
{
String[] lineData = str[h+1].Split(SPLIT_SUFFIX.ToCharArray());
if(lineData.Length < widthInCells * 2)
{
//throw new ApplicationException("astar寻路文件错误：读取文件错误。文件:" + fileName + ",行:" + (h + 2));
}
for(int w = 0; w < widthInCells; ++w)
{
astarData.obstacleInfo[h, w] = int.Parse(lineData[w * 2]);
astarData.heightInfo[h, w] = float.Parse(lineData[w * 2 + 1]);
}
}
return astarData;
}
catch (IOException e)
{
//throw new ApplicationException("astar寻路文件错误：读取文件错误。文件:" + fileName);
}
finally
{
//sr.Close();
}
return null;
}
public void initstring(int tileRol, int tileCol, string str)
{
int tileId = makeTileId(tileRol, tileCol);
AStarData data;
if (astarDatas.TryGetValue(tileId, out data))
{
return;
}
string[] strs = str.Split(new char[] { '\n', '\r' });
AStarData astarData = AStarData.Parse(strs);
astarDatas.Add(tileId, astarData);
if (_nullTile == null)
{
_nullTile = new AStarDataNull(astarData.getWidthInCells(), astarData.getHeightInCells(), astarData.getCellSize());
}
}
private void checkTiles()
{
for (int h = 0; h < tileCountY; ++h)
{
for (int w = 0; w < tileCountX; ++w)
{
AStarData astarData = astarDatas.getAstarData(h, w);;
if (astarData == null)
{
throw new ApplicationException("tile invalid:" + h + "," + w);
}
if (astarData.getWidthInCells() != cellCountXPerTile ||
astarData.getHeightInCells() != cellCountYPerTile)
{
throw new ApplicationException("tile size invalid:" + h + "," + w);
}
}
}
}
public AStarMultiTileMap(AStarDataMgr datas, int tileCountX, int tileCountY)
{
this.astarDatas = datas;
this.tileCountX = tileCountX;
this.tileCountY = tileCountY;
AStarData firstData = astarDatas.getAstarData(0, 0);
this.cellCountXPerTile = firstData.getWidthInCells();
this.cellCountYPerTile = firstData.getHeightInCells();
this.cellSize = firstData.getCellSize();
this.errorTolerate = cellSize * ERROR_TOLERATE_RATIO;
this.widthInCells = tileCountX * cellCountXPerTile;
this.heightInCells = tileCountY * cellCountYPerTile;
checkTiles();
loadTiles();
}