public void AddBaseTile(uint packedGridPos, Detour.dtRawTileData data, MmapTileHeader fileHeader, uint dataSize)
{
if (!_baseTiles.ContainsKey(packedGridPos))
{
PhasedTile phasedTile = new PhasedTile();
phasedTile.data = data;
phasedTile.fileHeader = fileHeader;
phasedTile.dataSize = (int)dataSize;
_baseTiles[packedGridPos] = phasedTile;
}
}
public bool loadMap(uint mapId, int x, int y)
{
// make sure the mmap is loaded and ready to load tiles
if (!loadMapData(mapId))
{
return(false);
}
// get this mmap data
MMapData mmap = loadedMMaps[mapId];
Contract.Assert(mmap.navMesh != null);
// check if we already have this tile loaded
uint packedGridPos = packTileID(x, y);
if (mmap.loadedTileRefs.ContainsKey(packedGridPos))
{
return(false);
}
// load this tile . mmaps/MMMXXYY.mmtile
string filename = string.Format(TILE_FILE_NAME_FORMAT, Global.WorldMgr.GetDataPath(), mapId, x, y);
if (!File.Exists(filename))
{
Log.outDebug(LogFilter.Maps, "MMAP:loadMap: Could not open mmtile file '{0}'", filename);
return(false);
}
using (BinaryReader reader = new BinaryReader(new FileStream(filename, FileMode.Open, FileAccess.Read)))
{
MmapTileHeader fileHeader = reader.ReadStruct <MmapTileHeader>();
Array.Reverse(fileHeader.mmapMagic);
if (new string(fileHeader.mmapMagic) != MapConst.mmapMagic)
{
Log.outError(LogFilter.Maps, "MMAP:loadMap: Bad header in mmap {0:D4}{1:D2}{2:D2}.mmtile", mapId, x, y);
return(false);
}
if (fileHeader.mmapVersion != MapConst.mmapVersion)
{
Log.outError(LogFilter.Maps, "MMAP:loadMap: {0:D4}{1:D2}{2:D2}.mmtile was built with generator v{3}, expected v{4}",
mapId, x, y, fileHeader.mmapVersion, MapConst.mmapVersion);
return(false);
}
var bytes = reader.ReadBytes((int)fileHeader.size);
Detour.dtRawTileData data = new Detour.dtRawTileData();
data.FromBytes(bytes, 0);
ulong tileRef = 0;
// memory allocated for data is now managed by detour, and will be deallocated when the tile is removed
if (Detour.dtStatusSucceed(mmap.navMesh.addTile(data, 0, 0, ref tileRef)))
{
mmap.loadedTileRefs.Add(packedGridPos, tileRef);
++loadedTiles;
Log.outInfo(LogFilter.Maps, "MMAP:loadMap: Loaded mmtile {0:D4}[{1:D2}, {2:D2}]", mapId, x, y);
var phasedMaps = phaseMapData.LookupByKey(mapId);
if (!phasedMaps.Empty())
{
mmap.AddBaseTile(packedGridPos, data, fileHeader, fileHeader.size);
LoadPhaseTiles(phasedMaps, x, y);
}
return(true);
}
Log.outError(LogFilter.Maps, "MMAP:loadMap: Could not load {0:D4}{1:D2}{2:D2}.mmtile into navmesh", mapId, x, y);
return(false);
}
}
bool LoadMapImpl(string basePath, uint mapId, uint x, uint y)
{
// make sure the mmap is loaded and ready to load tiles
if (!LoadMapData(basePath, mapId))
{
return(false);
}
// get this mmap data
MMapData mmap = loadedMMaps[mapId];
Cypher.Assert(mmap.navMesh != null);
// check if we already have this tile loaded
uint packedGridPos = PackTileID(x, y);
if (mmap.loadedTileRefs.ContainsKey(packedGridPos))
{
return(false);
}
// load this tile . mmaps/MMMXXYY.mmtile
string fileName = string.Format(TILE_FILE_NAME_FORMAT, basePath, mapId, x, y);
if (!File.Exists(fileName))
{
if (parentMapData.ContainsKey(mapId))
{
fileName = string.Format(TILE_FILE_NAME_FORMAT, basePath, parentMapData[mapId], x, y);
}
}
if (!File.Exists(fileName))
{
Log.outDebug(LogFilter.Maps, "MMAP:loadMap: Could not open mmtile file '{0}'", fileName);
return(false);
}
using (BinaryReader reader = new BinaryReader(new FileStream(fileName, FileMode.Open, FileAccess.Read)))
{
MmapTileHeader fileHeader = reader.Read <MmapTileHeader>();
if (fileHeader.mmapMagic != MapConst.mmapMagic)
{
Log.outError(LogFilter.Maps, "MMAP:loadMap: Bad header in mmap {0:D4}{1:D2}{2:D2}.mmtile", mapId, x, y);
return(false);
}
if (fileHeader.mmapVersion != MapConst.mmapVersion)
{
Log.outError(LogFilter.Maps, "MMAP:loadMap: {0:D4}{1:D2}{2:D2}.mmtile was built with generator v{3}, expected v{4}",
mapId, x, y, fileHeader.mmapVersion, MapConst.mmapVersion);
return(false);
}
var bytes = reader.ReadBytes((int)fileHeader.size);
Detour.dtRawTileData data = new Detour.dtRawTileData();
data.FromBytes(bytes, 0);
ulong tileRef = 0;
// memory allocated for data is now managed by detour, and will be deallocated when the tile is removed
if (Detour.dtStatusSucceed(mmap.navMesh.addTile(data, 1, 0, ref tileRef)))
{
mmap.loadedTileRefs.Add(packedGridPos, tileRef);
++loadedTiles;
Log.outInfo(LogFilter.Maps, "MMAP:loadMap: Loaded mmtile {0:D4}[{1:D2}, {2:D2}]", mapId, x, y);
return(true);
}
Log.outError(LogFilter.Maps, "MMAP:loadMap: Could not load {0:D4}{1:D2}{2:D2}.mmtile into navmesh", mapId, x, y);
return(false);
}
}
