public static void RenderDataFromRegion(BlockColors bc, RegionMCA mca, byte[][] TopoData, Color[] Blocks = null)
{
byte[] hMap = TopoData[0];
byte[] hWMap = TopoData[1];
Voxel Chunk;
RegionMasterPaletteWithBlocks RegionBlocks = new RegionMasterPaletteWithBlocks();
if (mca.IsLoaded)
{
for (int zz = 0; zz < 32; zz++)
{
for (int xx = 0; xx < 32; xx++)
{
var ridx = (zz * 16 * 512) + (xx * 16);
mca.SetOffset(65, xx * 16, zz * 16);
mca.RefreshChunk();
Chunk = mca.Chunk;
NbtChunk c = null;
c = mca.NbtChunk(mca);
int[,] cGround = new int[16, 16];
if (c.IsLoaded && c.sections != null)
{
var sc = c.sections.tagvalue.Count;
var bb = new List <BitChunker>();
var bp = new List <List <string> >();
if (sc > 0)
{
foreach (var sect in c.sections.tagvalue)
{
var sdata = ((Nbt.NbtLongArray)sect["BlockStates"]).tagvalue;
var yidx = ((Nbt.NbtByte)sect["Y"]).tagvalue;
if (sdata.Length > 256)
{
}
var pal = ((Nbt.NbtList)sect["Palette"]).tagvalue;
var bl = new BitChunker(sdata);
bb.Add(bl);
var bp_block = new List <string>();
foreach (var p in pal)
{
bp_block.Add(((Nbt.NbtString)p["Name"]).tagvalue);
}
bp.Add(bp_block);
}
}
sc--;
var cidx = 0;
RenderBlocks();
void RenderBlocks()
{
var blocksleft = 256;
for (var iB = sc; iB > 0; iB--)
{
var bl = bb[iB];
var blp = bp[iB];
for (var iC = 15; iC > 0; iC--)
{
cidx = iC * 256;
var h = (iB * 16) + iC;
for (var cz = 0; cz < 16; cz++)
{
for (var cx = 0; cx < 16; cx++, cidx++)
{
if (cGround[cx, cz] == 0)
{
var bidx = bl[cidx];
var midx = ridx + ((cz * 512) + cx);
if (bidx < blp.Count)
{
var block = blp[bidx];
if (block.Contains(":water"))
{
if (hWMap[midx] == 255)
{
hWMap[midx] = (byte)h;
}
}
else if (block.Contains(":air"))
{
hWMap[midx] = 255;
hMap[midx] = 0;
}
else
{
RegionBlocks.SetBlock(midx, block);
cGround[cx, cz] = h;
hMap[midx] = (byte)h;
if (hWMap[midx] == 0)
{
hWMap[midx] = 255;
}
--blocksleft;
if (blocksleft == 0)
{
return;
}
}
}
else
{
//can't do this... why have index not in palette?
cGround[cx, cz] = h;
hMap[midx] = (byte)h;
if (hWMap[midx] == 0)
{
hWMap[midx] = 255;
}
--blocksleft;
if (blocksleft == 0)
{
return;
}
}
}
}
}
}
}
}
}
else
{
for (var cz = 0; cz < 16; cz++)
{
for (var cx = 0; cx < 16; cx++)
{
var midx = ridx + ((cz * 512) + cx);
hWMap[midx] = 255;
hMap[midx] = 0;
RegionBlocks.SetBlock(midx, "minecraft:void_air");
}
}
}
}
}
if (Blocks != null)
{
Color[] Pal = bc.GetPalette(RegionBlocks.MasterPalette);
var idx_max = 512 * 512;
for (var idx = 0; idx < idx_max; idx++)
{
Blocks[idx] = Pal[RegionBlocks.RegionBlockStates[idx]];
}
}
}
}
public static BlockColors Create()
{
var bc = new BlockColors(); bc.InitBlockColors(); return(bc);
}