public BulkChunks(Wrapped.Wrapped socket, Form1 mainform)
{
short columncount = socket.readShort();
int Datalength = socket.readInt();
bool skylight = socket.readBool();
byte[] packdata = socket.readByteArray(Datalength);
byte[] decompressed;
byte[] trim = new byte[Datalength - 2];
Chunk[] chunks = new Chunk[columncount];
// Shoutout to BjorN64 for the simplification of this.
Array.Copy(packdata, 2, trim, 0, Datalength - 2);
// Decompress the data
Classes.Decompressor dc = new Classes.Decompressor(trim);
decompressed = dc.decompress();
for (int i = 0; columncount > i; i++) {
// Need to store this data so it's not lost as well..
int x = socket.readInt();
int z = socket.readInt();
short pbitmap = socket.readShort();
short abitmap = socket.readShort();
chunks[i] = new Chunk(x, z, pbitmap, abitmap, skylight, true); // Assume true for Ground Up Continuous
decompressed = chunks[i].getData(decompressed); // Calls the chunk class to take all of the bytes it needs, and return whats left.
mainform.Chunks.Add(chunks[i]); // Add the chunk to the main form so we can use it later.
}
}
void findBlock(string[] args)
{
// Attempt on an alternitive block lookup method, for speed's sake..
functions lookup = new functions();
if (!lookup.isNumeric(args[2]))
{
return;
}
if (!lookup.isNumeric(args[3]))
{
return;
}
if (!lookup.isNumeric(args[4]))
{
return;
}
int blockX = int.Parse(args[2]);
int blockY = int.Parse(args[3]);
int blockZ = int.Parse(args[4]);
decimal ChunkX = decimal.Divide(blockX, 16);
decimal ChunkZ = decimal.Divide(blockZ, 16);
ChunkX = Math.Floor(ChunkX);
ChunkZ = Math.Floor(ChunkZ);
Classes.Chunk thisChunk = null;
Classes.MapBlock thisblock = null;
foreach (Classes.Chunk b in Mainform.Chunks)
{
if (b.x == ChunkX & b.z == ChunkZ)
{
thisChunk = b;
break;
}
}
thisblock = thisChunk.getBlock(blockX, blockY, blockZ);
if (thisblock != null)
{
Packets.chatMessage cm = new Packets.chatMessage(Socket, Mainform, "FOUND IT. " + thisblock.Name, true);
}
else
{
Packets.chatMessage cm = new Packets.chatMessage(Socket, Mainform, "Fail :(", true);
}
}
public BulkChunks(Wrapped.Wrapped socket, Form1 mainform)
{
short columncount = socket.readShort();
int Datalength = socket.readInt();
bool skylight = socket.readBool();
byte[] packdata = socket.readByteArray(Datalength);
byte[] decompressed;
byte[] trim = new byte[Datalength - 2];
Chunk[] chunks = new Chunk[columncount];
Array.Reverse(packdata);
Array.Copy(packdata, trim, Datalength - 2);
Array.Reverse(trim);
// Decompress the data
Classes.Decompressor dc = new Classes.Decompressor(trim);
decompressed = dc.decompress();
for (int i = 0; columncount > i; i++)
{
// Need to store this data so it's not lost as well..
int x = socket.readInt();
int z = socket.readInt();
short pbitmap = socket.readShort();
short abitmap = socket.readShort();
Chunk mychunk = new Chunk(x, z, pbitmap, abitmap, skylight);
chunks[i] = mychunk;
}
int offset = 0;
foreach (Chunk b in chunks)
{
for (int i = 0; i < 16; i++)
{
if (Convert.ToBoolean(b.pbitmap & (1 << i)))
{
byte[] newBlocks = new byte[4096];
byte[] temp = b.blocks;
Array.Copy(decompressed, offset, newBlocks, 0, 4096);
if (b.blocks == null)
b.blocks = newBlocks;
else
{
b.blocks = new byte[temp.Length + 4096];
temp.CopyTo(b.blocks, 0);
newBlocks.CopyTo(b.blocks, temp.Length);
}
b.numBlocks += 4096;
offset += 4096;
}
}
mainform.Chunks.Add(b);
if (b.abitmap != 0)
{
throw new Exception();
}
// we need to adjust the offset in compensation for additional metadata included with every chunk..
int additional = 0;
int Nibbleinfo = b.numBlocks / 2;
int totalSections = b.numBlocks / 4096;
if (skylight == true)
additional = (totalSections * Nibbleinfo) + (totalSections * Nibbleinfo) + (totalSections * Nibbleinfo);
else
additional = (totalSections * Nibbleinfo) + (totalSections * Nibbleinfo);
additional += 256;
offset += additional;
//Array.Copy(decompressed, b.blocks, b.blocks.Length);
//temp = new byte[decompressed.Length - b.blocks.Length];
//Array.Copy(decompressed, b.blocks.Length, temp, 0, decompressed.Length - b.blocks.Length);
//decompressed = temp;
//mainform.Chunks.Add(b);
// parseChunk(b,mainform);
}
}
void parseChunk(Chunk toparse, Form1 thisform)
{
// Get all of the blocks, and load them into memory.
for (byte i = 0; i < 16; i++)
{
if (Convert.ToBoolean(toparse.pbitmap & (1 << i)))
{
for (int f= 0; f < 4096; f++)
{
int blockX = (toparse.x * 16) + (f & 0x0F); // f & 0x0f
int blockY = (i * 16) + (blockX >> 8); // i*16 + (f >> 8)
int blockZ = (toparse.z * 16) + (f & 0xF0) >> 4; // (f & F0) >> 4
int blockID = toparse.blocks[f];
MapBlock myBlock = new MapBlock(blockID, blockX, blockY, blockZ);
if (thisform.blocks == null)
thisform.blocks = new MapBlock[] { myBlock };
else
{
MapBlock[] temp = thisform.blocks;
thisform.blocks = new MapBlock[temp.Length + 1];
Array.Copy(temp, thisform.blocks, temp.Length);
thisform.blocks[temp.Length] = myBlock;
}
}
}
}
}
