public int FromBytes(byte[] array, int start)
{
magic = BitConverter.ToInt32(array, start); start += sizeof(int);
version = BitConverter.ToInt32(array, start); start += sizeof(int);
numTiles = BitConverter.ToInt32(array, start); start += sizeof(int);
meshParams = new Detour.dtNavMeshParams();
meshParams.FromBytes(array, start); start += Detour.dtNavMeshParams.ByteSize();
return(start);
}
bool loadMapData(uint mapId)
{
// we already have this map loaded?
if (loadedMMaps.ContainsKey(mapId) && loadedMMaps[mapId] != null)
{
return(true);
}
// load and init dtNavMesh - read parameters from file
string filename = string.Format(MAP_FILE_NAME_FORMAT, Global.WorldMgr.GetDataPath(), mapId);
if (!File.Exists(filename))
{
Log.outError(LogFilter.Maps, "Could not open mmap file {0}", filename);
return(false);
}
using (BinaryReader reader = new BinaryReader(new FileStream(filename, FileMode.Open, FileAccess.Read), Encoding.UTF8))
{
Detour.dtNavMeshParams Params = new Detour.dtNavMeshParams();
Params.orig[0] = reader.ReadSingle();
Params.orig[1] = reader.ReadSingle();
Params.orig[2] = reader.ReadSingle();
Params.tileWidth = reader.ReadSingle();
Params.tileHeight = reader.ReadSingle();
Params.maxTiles = reader.ReadInt32();
Params.maxPolys = reader.ReadInt32();
Detour.dtNavMesh mesh = new Detour.dtNavMesh();
if (Detour.dtStatusFailed(mesh.init(Params)))
{
Log.outError(LogFilter.Maps, "MMAP:loadMapData: Failed to initialize dtNavMesh for mmap {0:D4} from file {1}", mapId, filename);
return(false);
}
Log.outInfo(LogFilter.Maps, "MMAP:loadMapData: Loaded {0:D4}.mmap", mapId);
// store inside our map list
loadedMMaps[mapId] = new MMapData(mesh, mapId);
return(true);
}
}
