private static void PopulateBlockPalette()
{
BlockPalette.Add("Air", new Block("Air", BlockTypes.Air, Textures["Air"], dummyPosition));
BlockPalette.Add("FuelCell", new FuelCell("FuelCell", Textures["FuelCell"], dummyPosition));
foreach (Cooler cooler in coolers)
{
BlockPalette.Add(cooler.CoolerType.ToString(), cooler);
}
foreach (Moderator moderator in moderators)
{
BlockPalette.Add(moderator.ModeratorType.ToString(), moderator);
}
}
static BlockFactory()
{
for (int i = 0; i < byte.MaxValue * 2; i++)
{
var block = GetBlockById(i);
if (block != null)
{
if (block.IsTransparent)
{
TransparentBlocks[block.Id] = 1;
}
if (block.LightLevel > 0)
{
LuminousBlocks[block.Id] = (byte)block.LightLevel;
}
}
}
NameToId = BuildNameToId();
for (int i = 0; i < LegacyToRuntimeId.Length; ++i)
{
LegacyToRuntimeId[i] = -1;
}
var assembly = Assembly.GetAssembly(typeof(Block));
lock (lockObj)
{
Dictionary <string, int> idMapping = new Dictionary <string, int>(ResourceUtil.ReadResource <Dictionary <string, int> >("block_id_map.json", typeof(Block), "Data"), StringComparer.OrdinalIgnoreCase);
int runtimeId = 0;
BlockPalette = new BlockPalette();
using (var stream = assembly.GetManifestResourceStream(typeof(Block).Namespace + ".Data.canonical_block_states.nbt"))
{
do
{
var compound = Packet.ReadNbtCompound(stream, true);
var container = GetBlockStateContainer(compound);
container.RuntimeId = runtimeId++;
BlockPalette.Add(container);
} while (stream.Position < stream.Length);
}
List <R12ToCurrentBlockMapEntry> legacyStateMap = new List <R12ToCurrentBlockMapEntry>();
using (var stream = assembly.GetManifestResourceStream(typeof(Block).Namespace + ".Data.r12_to_current_block_map.bin"))
{
while (stream.Position < stream.Length)
{
var length = VarInt.ReadUInt32(stream);
byte[] bytes = new byte[length];
stream.Read(bytes, 0, bytes.Length);
string stringId = Encoding.UTF8.GetString(bytes);
bytes = new byte[2];
stream.Read(bytes, 0, bytes.Length);
var meta = BitConverter.ToInt16(bytes);
var compound = Packet.ReadNbtCompound(stream, true);
legacyStateMap.Add(new R12ToCurrentBlockMapEntry(stringId, meta, GetBlockStateContainer(compound)));
}
}
Dictionary <string, List <int> > idToStatesMap = new Dictionary <string, List <int> >(StringComparer.OrdinalIgnoreCase);
for (var index = 0; index < BlockPalette.Count; index++)
{
var state = BlockPalette[index];
List <int> candidates;
if (!idToStatesMap.TryGetValue(state.Name, out candidates))
{
candidates = new List <int>();
}
candidates.Add(index);
idToStatesMap[state.Name] = candidates;
}
foreach (var pair in legacyStateMap)
{
if (!idMapping.TryGetValue(pair.StringId, out int id))
{
continue;
}
var data = pair.Meta;
if (data > 15)
{
continue;
}
var mappedState = pair.State;
var mappedName = pair.State.Name;
if (!idToStatesMap.TryGetValue(mappedName, out var matching))
{
continue;
}
foreach (var match in matching)
{
var networkState = BlockPalette[match];
var thisStates = new HashSet <IBlockState>(mappedState.States);
var otherStates = new HashSet <IBlockState>(networkState.States);
otherStates.IntersectWith(thisStates);
if (otherStates.Count == thisStates.Count)
{
BlockPalette[match].Id = id;
BlockPalette[match].Data = data;
BlockPalette[match].ItemInstance = new ItemPickInstance()
{
Id = (short)id,
Metadata = data,
WantNbt = false
};
LegacyToRuntimeId[(id << 4) | (byte)data] = match;
break;
}
}
}
foreach (var record in BlockPalette)
{
var states = new List <NbtTag>();
foreach (IBlockState state in record.States)
{
NbtTag stateTag = null;
switch (state)
{
case BlockStateByte blockStateByte:
stateTag = new NbtByte(state.Name, blockStateByte.Value);
break;
case BlockStateInt blockStateInt:
stateTag = new NbtInt(state.Name, blockStateInt.Value);
break;
case BlockStateString blockStateString:
stateTag = new NbtString(state.Name, blockStateString.Value);
break;
default:
throw new ArgumentOutOfRangeException(nameof(state));
}
states.Add(stateTag);
}
var nbt = new NbtFile()
{
BigEndian = false,
UseVarInt = true,
RootTag = new NbtCompound("states", states)
};
byte[] nbtBinary = nbt.SaveToBuffer(NbtCompression.None);
record.StatesCacheNbt = nbtBinary;
}
}
BlockStates = new HashSet <BlockStateContainer>(BlockPalette);
}
static BlockFactory()
{
for (int i = 0; i < byte.MaxValue * 2; i++)
{
var block = GetBlockById(i);
if (block != null)
{
if (block.IsTransparent)
{
TransparentBlocks[block.Id] = 1;
}
if (block.LightLevel > 0)
{
LuminousBlocks[block.Id] = (byte)block.LightLevel;
}
}
}
NameToId = BuildNameToId();
for (int i = 0; i < LegacyToRuntimeId.Length; ++i)
{
LegacyToRuntimeId[i] = -1;
}
var assembly = Assembly.GetAssembly(typeof(Block));
lock (lockObj)
{
Dictionary <string, int> idMapping;
using (var stream = assembly.GetManifestResourceStream(typeof(Block).Namespace + ".block_id_map.json"))
using (var reader = new StreamReader(stream))
{
idMapping = JsonConvert.DeserializeObject <Dictionary <string, int> >(reader.ReadToEnd());
}
Dictionary <string, short> itemIdMapping;
using (var stream = assembly.GetManifestResourceStream(typeof(Block).Namespace + ".item_id_map.json"))
using (var reader = new StreamReader(stream))
{
itemIdMapping = JsonConvert.DeserializeObject <Dictionary <string, short> >(reader.ReadToEnd());
}
int runtimeId = 0;
BlockPalette = new BlockPalette();
using (var stream = assembly.GetManifestResourceStream(typeof(Block).Namespace + ".canonical_block_states.nbt"))
{
var reader = new NbtFile();
reader.UseVarInt = true;
reader.AllowAlternativeRootTag = true;
do
{
reader.LoadFromStream(stream, NbtCompression.AutoDetect);
var record = new BlockStateContainer();
var tag = reader.RootTag;
string name = tag["name"].StringValue;
record.Name = name;
record.States = new List <IBlockState>();
if (idMapping.TryGetValue(name, out var id))
{
record.Id = id;
}
var states = tag["states"];
if (states != null && states is NbtCompound compound)
{
foreach (var stateEntry in compound)
{
switch (stateEntry)
{
case NbtInt nbtInt:
record.States.Add(new BlockStateInt()
{
Name = nbtInt.Name,
Value = nbtInt.Value
});
break;
case NbtByte nbtByte:
record.States.Add(new BlockStateByte()
{
Name = nbtByte.Name,
Value = nbtByte.Value
});
break;
case NbtString nbtString:
record.States.Add(new BlockStateString()
{
Name = nbtString.Name,
Value = nbtString.Value
});
break;
}
}
}
if (itemIdMapping.TryGetValue(name, out var itemId))
{
record.ItemInstance = new ItemPickInstance()
{
Id = itemId,
WantNbt = false,
Metadata = 0
};
}
record.RuntimeId = runtimeId++;
BlockPalette.Add(record);
} while (stream.Position < stream.Length);
}
/*using (var stream = assembly.GetManifestResourceStream(typeof(Block).Namespace + ".blockstates.json"))
* using (var reader = new StreamReader(stream))
* {
* BlockPalette = BlockPalette.FromJson(reader.ReadToEnd());
* }*/
foreach (var record in BlockPalette)
{
var states = new List <NbtTag>();
foreach (IBlockState state in record.States)
{
NbtTag stateTag = null;
switch (state)
{
case BlockStateByte blockStateByte:
stateTag = new NbtByte(state.Name, blockStateByte.Value);
break;
case BlockStateInt blockStateInt:
stateTag = new NbtInt(state.Name, blockStateInt.Value);
break;
case BlockStateString blockStateString:
stateTag = new NbtString(state.Name, blockStateString.Value);
break;
default:
throw new ArgumentOutOfRangeException(nameof(state));
}
states.Add(stateTag);
}
var nbt = new NbtFile()
{
BigEndian = false,
UseVarInt = true,
RootTag = new NbtCompound("states", states)
};
byte[] nbtBinary = nbt.SaveToBuffer(NbtCompression.None);
record.StatesCacheNbt = nbtBinary;
}
}
int palletSize = BlockPalette.Count;
for (int i = 0; i < palletSize; i++)
{
if (BlockPalette[i].Data > 15)
{
continue; // TODO: figure out why palette contains blocks with meta more than 15
}
if (BlockPalette[i].Data == -1)
{
continue; // These are blockstates that does not have a metadata mapping
}
LegacyToRuntimeId[(BlockPalette[i].Id << 4) | (byte)BlockPalette[i].Data] = i;
}
BlockStates = new HashSet <BlockStateContainer>(BlockPalette);
}
public BlockPalette ReadAlternateBlockPalette()
{
var result = new BlockPalette();
uint count = ReadUnsignedVarInt();
//Log.Info($"Block count startgame: {count}");
for (int runtimeId = 0; runtimeId < count; runtimeId++)
{
var record = new BlockStateContainer();
record.RuntimeId = runtimeId;
record.Id = record.RuntimeId;
record.Name = ReadString();
record.States = new List<IBlockState>();
var nbt = NetworkUtils.ReadNewNbt(_reader);
var rootTag = nbt.NbtFile.RootTag;
if (rootTag is NbtList nbtList)
{
foreach (NbtTag tag in nbtList)
{
var s = tag["states"];
if (s is NbtCompound compound)
{
foreach (NbtTag stateTag in compound)
{
IBlockState state = null;
switch (stateTag.TagType)
{
case NbtTagType.Byte:
state = new BlockStateByte() {Name = stateTag.Name, Value = stateTag.ByteValue};
break;
case NbtTagType.Int:
state = new BlockStateInt() {Name = stateTag.Name, Value = stateTag.IntValue};
break;
case NbtTagType.String:
state = new BlockStateString()
{
Name = stateTag.Name, Value = stateTag.StringValue
};
break;
default:
throw new ArgumentOutOfRangeException();
}
record.States.Add(state);
}
}
else if (s is NbtList list)
{
foreach (NbtTag stateTag in list)
{
IBlockState state = null;
switch (stateTag.TagType)
{
case NbtTagType.Byte:
state = new BlockStateByte() {Name = stateTag.Name, Value = stateTag.ByteValue};
break;
case NbtTagType.Int:
state = new BlockStateInt() {Name = stateTag.Name, Value = stateTag.IntValue};
break;
case NbtTagType.String:
state = new BlockStateString()
{
Name = stateTag.Name, Value = stateTag.StringValue
};
break;
default:
throw new ArgumentOutOfRangeException();
}
record.States.Add(state);
}
}
result.Add(record);
}
}
else if (rootTag is NbtCompound c)
{
foreach (NbtTag tag in c)
{
var s = tag["states"];
if (s is NbtCompound compound)
{
foreach (NbtTag stateTag in compound)
{
IBlockState state = null;
switch (stateTag.TagType)
{
case NbtTagType.Byte:
state = new BlockStateByte()
{
Name = stateTag.Name,
Value = stateTag.ByteValue
};
break;
case NbtTagType.Int:
state = new BlockStateInt()
{
Name = stateTag.Name,
Value = stateTag.IntValue
};
break;
case NbtTagType.String:
state = new BlockStateString()
{
Name = stateTag.Name,
Value = stateTag.StringValue
};
break;
default:
throw new ArgumentOutOfRangeException();
}
record.States.Add(state);
}
}
else if (s is NbtList list)
{
foreach (NbtTag stateTag in list)
{
IBlockState state = null;
switch (stateTag.TagType)
{
case NbtTagType.Byte:
state = new BlockStateByte()
{
Name = stateTag.Name,
Value = stateTag.ByteValue
};
break;
case NbtTagType.Int:
state = new BlockStateInt()
{
Name = stateTag.Name,
Value = stateTag.IntValue
};
break;
case NbtTagType.String:
state = new BlockStateString()
{
Name = stateTag.Name,
Value = stateTag.StringValue
};
break;
default:
throw new ArgumentOutOfRangeException();
}
record.States.Add(state);
}
}
result.Add(record);
}
}
}
return result;
}