static FileStream OpenMapTileFile(string vmapPath, uint mapID, uint tileX, uint tileY, VMapManager vm)
{
string tilefile = vmapPath + GetTileFileName(mapID, tileX, tileY);
if (!File.Exists(tilefile))
{
int parentMapId = vm.GetParentMapId(mapID);
while (parentMapId != -1)
{
tilefile = vmapPath + GetTileFileName((uint)parentMapId, tileX, tileY);
if (File.Exists(tilefile))
{
break;
}
parentMapId = vm.GetParentMapId((uint)parentMapId);
}
}
if (!File.Exists(tilefile))
{
return(null);
}
return(new FileStream(tilefile, FileMode.Open, FileAccess.Read));
}
static TileFileOpenResult OpenMapTileFile(string vmapPath, uint mapID, uint tileX, uint tileY, VMapManager vm)
{
TileFileOpenResult result = new TileFileOpenResult();
result.Name = vmapPath + GetTileFileName(mapID, tileX, tileY);
if (File.Exists(result.Name))
{
result.UsedMapId = mapID;
result.File = new FileStream(result.Name, FileMode.Open, FileAccess.Read);
return(result);
}
int parentMapId = vm.GetParentMapId(mapID);
while (parentMapId != -1)
{
result.Name = vmapPath + GetTileFileName((uint)parentMapId, tileX, tileY);
if (File.Exists(result.Name))
{
result.File = new FileStream(result.Name, FileMode.Open, FileAccess.Read);
result.UsedMapId = (uint)parentMapId;
return(result);
}
parentMapId = vm.GetParentMapId((uint)parentMapId);
}
return(result);
}