public void UnloadMapTile(uint tileX, uint tileY, VMapManager vm)
{
uint tileID = PackTileID(tileX, tileY);
var tile = iLoadedTiles.LookupByKey(tileID);
if (!iLoadedTiles.ContainsKey(tileID))
{
Log.outError(LogFilter.Server, "StaticMapTree.UnloadMapTile() : trying to unload non-loaded tile - Map:{0} X:{1} Y:{2}", iMapID, tileX, tileY);
return;
}
if (tile) // file associated with tile
{
FileStream stream = OpenMapTileFile(VMapManager.VMapPath, iMapID, tileX, tileY, vm);
if (stream != null)
{
using (BinaryReader reader = new BinaryReader(stream))
{
bool result = true;
if (reader.ReadStringFromChars(8) != MapConst.VMapMagic)
{
result = false;
}
uint numSpawns = reader.ReadUInt32();
for (uint i = 0; i < numSpawns && result; ++i)
{
// read model spawns
ModelSpawn spawn;
result = ModelSpawn.ReadFromFile(reader, out spawn);
if (result)
{
// release model instance
vm.ReleaseModelInstance(spawn.name);
// update tree
if (!iSpawnIndices.ContainsKey(spawn.Id))
{
result = false;
}
else
{
uint referencedNode = iSpawnIndices[spawn.Id];
if (!iLoadedSpawns.ContainsKey(referencedNode))
{
Log.outError(LogFilter.Server, "StaticMapTree.UnloadMapTile() : trying to unload non-referenced model '{0}' (ID:{1})", spawn.name, spawn.Id);
}
else if (--iLoadedSpawns[referencedNode] == 0)
{
iTreeValues[referencedNode].SetUnloaded();
iLoadedSpawns.Remove(referencedNode);
}
}
}
}
}
}
}
iLoadedTiles.Remove(tileID);
}
public void UnloadMap(VMapManager vm)
{
foreach (var id in iLoadedSpawns)
{
iTreeValues[id.Key].SetUnloaded();
for (uint refCount = 0; refCount < id.Key; ++refCount)
{
vm.ReleaseModelInstance(iTreeValues[id.Key].name);
}
}
iLoadedSpawns.Clear();
iLoadedTiles.Clear();
}