private void WriteHeights(string file, int w, int h)
{
byte[] hd = new byte[w * h * 17 + 8];
int i = 0;
BitConverter.GetBytes(w).CopyTo(hd, i); i += 4;
BitConverter.GetBytes(h).CopyTo(hd, i); i += 4;
Vector3I loc = Vector3I.Zero;
LEVGR vgr = new LEVGR();
for (loc.Z = 0; loc.Z < h; loc.Z++)
{
for (loc.X = 0; loc.X < w; loc.X++)
{
ColumnResult cr = MapParser.GetColumn(state.World, loc.X, loc.Z, w, h, vgr);
BitConverter.GetBytes(cr.Height.XNZN).CopyTo(hd, i); i += 4;
BitConverter.GetBytes(cr.Height.XPZN).CopyTo(hd, i); i += 4;
BitConverter.GetBytes(cr.Height.XNZP).CopyTo(hd, i); i += 4;
BitConverter.GetBytes(cr.Height.XPZP).CopyTo(hd, i); i += 4;
hd[i++] = cr.Walls;
}
}
using (MemoryStream ms = new MemoryStream()) {
var gs = new GZipStream(ms, CompressionMode.Compress, true);
gs.Write(hd, 0, hd.Length);
gs.Close();
ms.Position = 0;
using (var s = File.Create(file)) {
var bw = new BinaryWriter(s);
bw.Write(hd.Length);
bw.Flush();
ms.CopyTo(s);
s.Flush();
}
}
}
