public void Serialize(IMinecraftPacket packet, bool fullChunk = false)
{
packet.WriteInt32(X);
packet.WriteInt32(Z);
packet.WriteBoolean(fullChunk);
int mask = 0;
// if full chunk
using var chunkStream = new MinecraftPacket();
for (int i = 0; i < Sections.Count(); i++)
{
IChunkSection section = Sections.ElementAt(i);
if (fullChunk || section.IsDirty)
{
mask |= 1 << i;
section.Serialize(chunkStream);
}
}
packet.WriteVarInt32(mask);
// Heightmap serialization
var heightmapCompound = new NbtCompound("")
{
new NbtLongArray("MOTION_BLOCKING", Heightmap.ToArray()),
new NbtLongArray("WORLD_SURFACE", WorldSurfaceHeightmap.ToArray())
};
var nbtFile = new NbtFile(heightmapCompound);
packet.WriteBytes(nbtFile.GetBuffer());
// Biomes
if (fullChunk)
{
packet.WriteVarInt32(1024);
for (int i = 0; i < 1024; i++)
{
packet.WriteVarInt32(0);
}
}
chunkStream.Position = 0;
packet.WriteVarInt32((int)chunkStream.Length);
packet.WriteBytes(chunkStream.BaseBuffer);
packet.WriteVarInt32(0); // block count
// TODO: foreach block in blocks in chunk as NBT
}
private void WriteDimension(Dimension dimension, IMinecraftPacket packet)
{
var nbtDimension = NbtSerializer.SerializeCompound(dimension.Element, "");
var nbtFile = new NbtFile(nbtDimension);
packet.WriteBytes(nbtFile.GetBuffer());
}
private void WriteDimensionsAndBiomes(IEnumerable <Dimension> dimensions, IEnumerable <Biome> biomes, IMinecraftPacket packet)
{
IEnumerable <NbtTag> dimensionsTags = dimensions.Select(x => NbtSerializer.SerializeCompound(x));
IEnumerable <NbtTag> biomesTags = biomes.Select(x => NbtSerializer.SerializeCompound(x));
var nbtCompound = new NbtCompound("")
{
new NbtCompound("minecraft:dimension_type")
{
new NbtString("type", "minecraft:dimension_type"),
new NbtList("value", dimensionsTags, NbtTagType.Compound)
},
new NbtCompound("minecraft:worldgen/biome")
{
new NbtString("type", "minecraft:worldgen/biome"),
new NbtList("value", biomesTags, NbtTagType.Compound)
}
};
var nbtFile = new NbtFile(nbtCompound);
packet.WriteBytes(nbtFile.GetBuffer());
}