public static void Resize(ref Level lvl, int width, int height, int length)
{
Level res = new Level(lvl.name, (ushort)width, (ushort)height, (ushort)length);
res.hasPortals = lvl.hasPortals;
res.hasMessageBlocks = lvl.hasMessageBlocks;
byte[] src = lvl.blocks, dst = res.blocks;
// Copy blocks in bulk
width = Math.Min(lvl.Width, res.Width);
height = Math.Min(lvl.Height, res.Height);
length = Math.Min(lvl.Length, res.Length);
for (int y = 0; y < height; y++)
{
for (int z = 0; z < length; z++)
{
int srcI = lvl.Width * (z + y * lvl.Length);
int dstI = res.Width * (z + y * res.Length);
Buffer.BlockCopy(src, srcI, dst, dstI, width);
}
}
// Copy extended blocks in bulk
width = Math.Min(lvl.ChunksX, res.ChunksX);
height = Math.Min(lvl.ChunksY, res.ChunksY);
length = Math.Min(lvl.ChunksZ, res.ChunksZ);
for (int cy = 0; cy < height; cy++)
{
for (int cz = 0; cz < length; cz++)
{
for (int cx = 0; cx < width; cx++)
{
src = lvl.CustomBlocks[(cy * lvl.ChunksZ + cz) * lvl.ChunksX + cx];
if (src == null)
{
continue;
}
dst = new byte[16 * 16 * 16];
res.CustomBlocks[(cy * res.ChunksZ + cz) * res.ChunksX + cx] = dst;
Buffer.BlockCopy(src, 0, dst, 0, 16 * 16 * 16);
}
}
}
// TODO: This copying is really ugly and probably not 100% right
res.spawnx = lvl.spawnx; res.spawny = lvl.spawny; res.spawnz = lvl.spawnz;
res.rotx = lvl.rotx; res.roty = lvl.roty;
lock (lvl.saveLock) {
lvl.Backup(true);
// Make sure zones are kept
res.Zones = lvl.Zones;
lvl.Zones = new VolatileArray <Zone>(false);
IMapExporter.Formats[0].Write(LevelInfo.MapPath(lvl.name), res);
lvl.SaveChanges = false;
}
res.backedup = true;
Level.LoadMetadata(res);
BotsFile.Load(res);
LevelActions.Replace(lvl, res);
lvl = res;
}