public ChunkViewModel(RegionFileViewModel region, int x, int y)
{
this.Region = region;
this.X = x;
this.Y = y;
this.Name = x + " / " + y;
}
private List <RegionFileViewModel> getAllRegionfiles(Dictionary <UInt32, byte[]> tiles)
{
var regions = new List <RegionFileViewModel>();
int regionSize = 512 / 16;
foreach (var tile in tiles)
{
var key = tile.Key;
// get position of chunk
int x = (Int16)(key & 0xFFFF);
int y = (Int16)((key >> 16));
// get region from chunk
int regX = (int)Math.Floor((double)x / regionSize);
int regY = (int)Math.Floor((double)y / regionSize);
// find region
var region = regions.FirstOrDefault(r => r.X == regX && r.Y == regY);
if (region == null)
{
region = new RegionFileViewModel(regX, regY);
regions.Add(region);
}
// add tile to region
region.SetTile(key, tile.Value);
}
return(regions);
}
