public Block GetConvertedBlock(BlockCoordinates blockCoordinates)
{
ChunkColumn chunk = GetChunk(blockCoordinates);
if (chunk == null)
{
return new Air()
{
Coordinates = blockCoordinates, SkyLight = 15
}
}
;
byte bid = chunk.GetBlock(blockCoordinates.X & 0x0f, blockCoordinates.Y & 0xff, blockCoordinates.Z & 0x0f);
byte metadata = chunk.GetMetadata(blockCoordinates.X & 0x0f, blockCoordinates.Y & 0xff, blockCoordinates.Z & 0x0f);
byte blockLight = chunk.GetBlocklight(blockCoordinates.X & 0x0f, blockCoordinates.Y & 0xff, blockCoordinates.Z & 0x0f);
byte skyLight = chunk.GetSkylight(blockCoordinates.X & 0x0f, blockCoordinates.Y & 0xff, blockCoordinates.Z & 0x0f);
Block block = PCPEConvert.ConvertBlock(bid, metadata);
block.Coordinates = blockCoordinates;
block.BlockLight = blockLight;
block.SkyLight = skyLight;
return(block);
}
public byte GetSkyLight(BlockCoordinates blockCoordinates)
{
ChunkColumn chunk = GetChunk(blockCoordinates);
if (chunk == null)
{
return(15);
}
return(chunk.GetSkylight(blockCoordinates.X & 0x0f, blockCoordinates.Y & 0x7f, blockCoordinates.Z & 0x0f));
}
public void ShowHeights(ChunkColumn chunk)
{
if (chunk == null)
{
return;
}
for (int x = 0; x < 16; x++)
{
for (int z = 0; z < 16; z++)
{
for (byte y = 255; y > 0; y--)
{
if (chunk.GetSkylight(x, y, z) == 0)
{
chunk.SetBlock(x, y, z, 41);
}
}
}
}
}
private BlockColumnMeta GetColumnMeta(ChunkColumn chunk, int x, int z)
{
var pos = new BlockPosition((chunk.x << 4) + x, (chunk.z << 4) + z);
var y = chunk.GetHeight(x, z);
//var highestBlock = Level.GetBlock(pos.X, y, pos.Z);
var highestBlock = GetHighestBlock(pos.X, pos.Z);
if (highestBlock == null)
{
return(new BlockColumnMeta()
{
Position = pos,
Height = 0,
BiomeId = 0,
BlockId = 0,
LightLevel = 0
});
}
//_skyLightCalculations.Calculate(Level, highestBlock);
//if (highestBlock.LightLevel > 0)
//{
// BlockLightCalculations.Calculate(Level, highestBlock);
//}
return(new BlockColumnMeta()
{
Position = pos,
Height = (byte)highestBlock.Coordinates.Y,
BiomeId = highestBlock.BiomeId,
BlockId = highestBlock.Id,
LightLevel = chunk.GetSkylight(x, y, z)
});
}
private static NbtFile CreateNbtFromChunkColumn(ChunkColumn chunk, int yoffset)
{
var nbt = new NbtFile();
var levelTag = new NbtCompound("Level");
nbt.RootTag.Add(levelTag);
levelTag.Add(new NbtInt("xPos", chunk.X));
levelTag.Add(new NbtInt("zPos", chunk.Z));
levelTag.Add(new NbtByteArray("Biomes", chunk.BiomeId));
var sectionsTag = new NbtList("Sections");
levelTag.Add(sectionsTag);
for (var i = 0; i < 8; i++)
{
var sectionTag = new NbtCompound();
sectionsTag.Add(sectionTag);
sectionTag.Add(new NbtByte("Y", (byte)i));
var sy = i * 16;
var blocks = new byte[4096];
var data = new byte[2048];
var blockLight = new byte[2048];
var skyLight = new byte[2048];
for (var x = 0; x < 16; x++)
{
for (var z = 0; z < 16; z++)
{
for (var y = 0; y < 16; y++)
{
var yi = sy + y;
if (yi < 0 || yi >= 256)
{
continue; // ?
}
var anvilIndex = (y + yoffset) * 16 * 16 + z * 16 + x;
var blockId = chunk.GetBlock(x, yi, z);
blocks[anvilIndex] = (byte)blockId;
SetNibble4(data, anvilIndex, chunk.GetMetadata(x, yi, z));
SetNibble4(blockLight, anvilIndex, chunk.GetBlocklight(x, yi, z));
SetNibble4(skyLight, anvilIndex, chunk.GetSkylight(x, yi, z));
}
}
}
sectionTag.Add(new NbtByteArray("Blocks", blocks));
sectionTag.Add(new NbtByteArray("Data", data));
sectionTag.Add(new NbtByteArray("BlockLight", blockLight));
sectionTag.Add(new NbtByteArray("SkyLight", skyLight));
}
levelTag.Add(new NbtList("Entities", NbtTagType.Compound));
levelTag.Add(new NbtList("TileEntities", NbtTagType.Compound));
levelTag.Add(new NbtList("TileTicks", NbtTagType.Compound));
return(nbt);
}
private static NbtFile CreateNbtFromChunkColumn(ChunkColumn chunk)
{
var nbt = new NbtFile();
NbtCompound levelTag = new NbtCompound("Level");
nbt.RootTag.Add(levelTag);
levelTag.Add(new NbtInt("xPos", chunk.x));
levelTag.Add(new NbtInt("zPos", chunk.z));
levelTag.Add(new NbtByteArray("Biomes", chunk.biomeId));
NbtList sectionsTag = new NbtList("Sections");
levelTag.Add(sectionsTag);
for (int i = 0; i < 8; i++)
{
NbtCompound sectionTag = new NbtCompound();
sectionsTag.Add(sectionTag);
sectionTag.Add(new NbtByte("Y", (byte)i));
int sy = i * 16;
byte[] blocks = new byte[4096];
byte[] data = new byte[2048];
byte[] blockLight = new byte[2048];
byte[] skyLight = new byte[2048];
for (int x = 0; x < 16; x++)
{
for (int z = 0; z < 16; z++)
{
for (int y = 0; y < 16; y++)
{
int yi = sy + y;
if (yi < 0 || yi >= 256)
{
continue; // ?
}
int anvilIndex = (y + _waterOffsetY) * 16 * 16 + z * 16 + x;
byte blockId = chunk.GetBlock(x, yi, z);
// PE to Anvil friendly converstion
if (blockId == 5)
{
blockId = 125;
}
else if (blockId == 158)
{
blockId = 126;
}
else if (blockId == 50)
{
blockId = 75;
}
else if (blockId == 50)
{
blockId = 76;
}
else if (blockId == 89)
{
blockId = 123;
}
else if (blockId == 89)
{
blockId = 124;
}
else if (blockId == 73)
{
blockId = 152;
}
blocks[anvilIndex] = blockId;
SetNibble4(data, anvilIndex, chunk.GetMetadata(x, yi, z));
SetNibble4(blockLight, anvilIndex, chunk.GetBlocklight(x, yi, z));
SetNibble4(skyLight, anvilIndex, chunk.GetSkylight(x, yi, z));
}
}
}
sectionTag.Add(new NbtByteArray("Blocks", blocks));
sectionTag.Add(new NbtByteArray("Data", data));
sectionTag.Add(new NbtByteArray("BlockLight", blockLight));
sectionTag.Add(new NbtByteArray("SkyLight", skyLight));
}
levelTag.Add(new NbtList("Entities", NbtTagType.Compound));
levelTag.Add(new NbtList("TileEntities", NbtTagType.Compound));
levelTag.Add(new NbtList("TileTicks", NbtTagType.Compound));
return(nbt);
}
private static NbtFile CreateNbtFromChunkColumn(ChunkColumn chunk, int yoffset)
{
var nbt = new NbtFile();
NbtCompound levelTag = new NbtCompound("Level");
nbt.RootTag.Add(levelTag);
levelTag.Add(new NbtInt("xPos", chunk.x));
levelTag.Add(new NbtInt("zPos", chunk.z));
levelTag.Add(new NbtByteArray("Biomes", chunk.biomeId));
NbtList sectionsTag = new NbtList("Sections");
levelTag.Add(sectionsTag);
for (int i = 0; i < 8; i++)
{
NbtCompound sectionTag = new NbtCompound();
sectionsTag.Add(sectionTag);
sectionTag.Add(new NbtByte("Y", (byte) i));
int sy = i*16;
byte[] blocks = new byte[4096];
byte[] data = new byte[2048];
byte[] blockLight = new byte[2048];
byte[] skyLight = new byte[2048];
for (int x = 0; x < 16; x++)
{
for (int z = 0; z < 16; z++)
{
for (int y = 0; y < 16; y++)
{
int yi = sy + y;
if (yi < 0 || yi >= 256) continue; // ?
int anvilIndex = (y + yoffset)*16*16 + z*16 + x;
byte blockId = chunk.GetBlock(x, yi, z);
// PE to Anvil friendly converstion
if (blockId == 5) blockId = 125;
else if (blockId == 158) blockId = 126;
else if (blockId == 50) blockId = 75;
else if (blockId == 50) blockId = 76;
else if (blockId == 89) blockId = 123;
else if (blockId == 89) blockId = 124;
else if (blockId == 73) blockId = 152;
blocks[anvilIndex] = blockId;
SetNibble4(data, anvilIndex, chunk.GetMetadata(x, yi, z));
SetNibble4(blockLight, anvilIndex, chunk.GetBlocklight(x, yi, z));
SetNibble4(skyLight, anvilIndex, chunk.GetSkylight(x, yi, z));
}
}
}
sectionTag.Add(new NbtByteArray("Blocks", blocks));
sectionTag.Add(new NbtByteArray("Data", data));
sectionTag.Add(new NbtByteArray("BlockLight", blockLight));
sectionTag.Add(new NbtByteArray("SkyLight", skyLight));
}
// TODO: Save entities
NbtList entitiesTag = new NbtList("Entities", NbtTagType.Compound);
levelTag.Add(entitiesTag);
NbtList blockEntitiesTag = new NbtList("TileEntities", NbtTagType.Compound);
levelTag.Add(blockEntitiesTag);
foreach (NbtCompound blockEntityNbt in chunk.BlockEntities.Values)
{
NbtCompound nbtClone = (NbtCompound) blockEntityNbt.Clone();
nbtClone.Name = null;
blockEntitiesTag.Add(nbtClone);
}
levelTag.Add(new NbtList("TileTicks", NbtTagType.Compound));
return nbt;
}
private static NbtFile CreateNbtFromChunkColumn(ChunkColumn chunk, int yoffset)
{
var nbt = new NbtFile();
var levelTag = new NbtCompound("Level");
nbt.RootTag.Add(levelTag);
levelTag.Add(new NbtInt("xPos", chunk.X));
levelTag.Add(new NbtInt("zPos", chunk.Z));
levelTag.Add(new NbtByteArray("Biomes", chunk.BiomeId));
var sectionsTag = new NbtList("Sections");
levelTag.Add(sectionsTag);
for (var i = 0; i < 8; i++)
{
var sectionTag = new NbtCompound();
sectionsTag.Add(sectionTag);
sectionTag.Add(new NbtByte("Y", (byte) i));
var sy = i*16;
var blocks = new byte[4096];
var data = new byte[2048];
var blockLight = new byte[2048];
var skyLight = new byte[2048];
for (var x = 0; x < 16; x++)
{
for (var z = 0; z < 16; z++)
{
for (var y = 0; y < 16; y++)
{
var yi = sy + y;
if (yi < 0 || yi >= 256) continue; // ?
var anvilIndex = (y + yoffset)*16*16 + z*16 + x;
var blockId = chunk.GetBlock(x, yi, z);
blocks[anvilIndex] = (byte) blockId;
SetNibble4(data, anvilIndex, chunk.GetMetadata(x, yi, z));
SetNibble4(blockLight, anvilIndex, chunk.GetBlocklight(x, yi, z));
SetNibble4(skyLight, anvilIndex, chunk.GetSkylight(x, yi, z));
}
}
}
sectionTag.Add(new NbtByteArray("Blocks", blocks));
sectionTag.Add(new NbtByteArray("Data", data));
sectionTag.Add(new NbtByteArray("BlockLight", blockLight));
sectionTag.Add(new NbtByteArray("SkyLight", skyLight));
}
levelTag.Add(new NbtList("Entities", NbtTagType.Compound));
levelTag.Add(new NbtList("TileEntities", NbtTagType.Compound));
levelTag.Add(new NbtList("TileTicks", NbtTagType.Compound));
return nbt;
}
private void Spread(ConcurrentQueue <LightingItem> queue, ChunkColumn chunk, BlockFace face, int x, int y, int z, int lightLevel)
{
if (lightLevel <= 0)
{
return;
}
var chunkCoordinates = new ChunkCoordinates(x >> 4, z >> 4);
if (chunkCoordinates.X != chunk.X || chunkCoordinates.Z != chunk.Z)
{
Enqueue(face, x, y, z, lightLevel);
return;
}
//if (!ChunkManager.TryGetChunk(chunkCoordinates, out var chunk))
//{
// Enqueue(face, x, y, z, lightLevel);
// return;
//}
//var self = World.GetBlockState(x, y, z).Block;
var self = chunk.GetBlockState(x & 0xf, y & 0xff, z & 0xf).Block;
if (self.BlockMaterial.BlocksLight)
{
return;
}
lightLevel -= self.LightOpacity;
if (lightLevel < 0)
{
lightLevel = 0;
}
if (lightLevel < chunk.GetSkylight(x & 0xf, y & 0xff, z & 0xf))
{
return;
}
chunk.SetSkyLight(x & 0xf, y & 0xff, z & 0xf, (byte)lightLevel);
if (lightLevel <= 0)
{
return;
}
//lightLevel--;
if (face != BlockFace.East)
{
Enqueue(queue, BlockFace.West, x - 1, y, z, lightLevel);
}
if (face != BlockFace.West)
{
Enqueue(queue, BlockFace.East, x + 1, y, z, lightLevel);
}
if (face != BlockFace.South)
{
Enqueue(queue,
BlockFace.North, x, y, z - 1, lightLevel);
}
if (face != BlockFace.North)
{
Enqueue(queue, BlockFace.South, x, y, z + 1, lightLevel);
}
if (face != BlockFace.Up && y > 0)
{
Enqueue(queue, BlockFace.Down, x, y - 1, z, lightLevel);
}
if (face != BlockFace.Down && y < 256)
{
Enqueue(queue, BlockFace.Up, x, y + 1, z, lightLevel);
}
}
