/// <summary>
/// Constructs a new Chunk object, reading header data out of a SaveReader.
/// </summary>
/// <param name="reader">The SaveReader to read from.</param>
public Chunk(SaveIO.SaveReader reader, ChunkOffset offset)
{
long baseAddress = (long)offset;
reader.Seek(baseAddress, SeekOrigin.Begin);
// Read header data
_name = reader.ReadAscii(32);
_entrySize = reader.ReadUInt32();
reader.Seek(baseAddress + 0x28, SeekOrigin.Begin);
_entryCount = reader.ReadUInt32();
reader.Seek(baseAddress + 0x34, SeekOrigin.Begin);
_firstDeleted = reader.ReadUInt32();
_nextFree = reader.ReadUInt32();
_activeEntries = reader.ReadUInt32();
reader.Seek(baseAddress + 0x50, SeekOrigin.Begin);
int entryListSize = reader.ReadInt32() - 0x54;
_entryListStart = baseAddress + 0x54;
}
Vector3 GetDirVector(ChunkOffset offset)
{
return(new Vector3(offset.X, 0, offset.Z));
}
Vector3 GetNextPos(Vector3 current_pos, ChunkOffset offset)
{
var direction = GetDirVector(offset);
return(current_pos + direction * ChunkSize);
}
public ChunkHolder GetHolder(ChunkHolder current, ChunkOffset dir)
{
return(AllHolders[Random.Range(0, AllHolders.Count)]);
}
public IBlock GetBlock(ChunkOffset chunkOffset, BlockOffset blockOffset)
{
Chunk chunk = FindChunk(chunkOffset);
return(chunk?.GetBlock(blockOffset));
}
public void SetBlock(ChunkOffset chunkOffset, BlockOffset blockOffset, IBlock block)
{
Chunk chunk = FindChunk(chunkOffset);
chunk?.SetBlock(blockOffset, block);
}