/// <exception cref="System.IO.IOException"/>
public virtual void SaveChunk(net.minecraft.src.World world, net.minecraft.src.Chunk
chunk)
{
world.CheckSessionLock();
try
{
java.io.DataOutputStream dataoutputstream = net.minecraft.src.RegionFileCache.Func_22120_d
(worldFolder, chunk.xPosition, chunk.zPosition);
net.minecraft.src.NBTTagCompound nbttagcompound = new net.minecraft.src.NBTTagCompound
();
net.minecraft.src.NBTTagCompound nbttagcompound1 = new net.minecraft.src.NBTTagCompound
();
nbttagcompound.SetTag("Level", nbttagcompound1);
net.minecraft.src.ChunkLoader.StoreChunkInCompound(chunk, world, nbttagcompound1);
net.minecraft.src.CompressedStreamTools.Func_771_a(nbttagcompound, dataoutputstream
);
dataoutputstream.Close();
net.minecraft.src.WorldInfo worldinfo = world.GetWorldInfo();
worldinfo.SetSizeOnDisk(worldinfo.GetSizeOnDisk() + (long)net.minecraft.src.RegionFileCache
.Func_22121_b(worldFolder, chunk.xPosition, chunk.zPosition));
}
catch (System.Exception exception)
{
Sharpen.Runtime.PrintStackTrace(exception);
}
}
public virtual int GetBlockId(int i, int j, int k)
{
if (j < 0)
{
return(0);
}
if (j >= 128)
{
return(0);
}
int l = (i >> 4) - chunkX;
int i1 = (k >> 4) - chunkZ;
if (l < 0 || l >= chunkArray.Length || i1 < 0 || i1 >= chunkArray[l].Length)
{
return(0);
}
net.minecraft.src.Chunk chunk = chunkArray[l][i1];
if (chunk == null)
{
return(0);
}
else
{
return(chunk.GetBlockID(i & 0xf, j, k & 0xf));
}
}
public virtual bool SaveChunks(bool flag, net.minecraft.src.IProgressUpdate iprogressupdate
)
{
int i = 0;
for (int j = 0; j < field_28064_f.Count; j++)
{
net.minecraft.src.Chunk chunk = (net.minecraft.src.Chunk)field_28064_f[j];
if (flag && !chunk.neverSave)
{
Func_28060_a(chunk);
}
if (!chunk.NeedsSaving(flag))
{
continue;
}
Func_28059_b(chunk);
chunk.isModified = false;
if (++i == 24 && !flag)
{
return(false);
}
}
if (flag)
{
if (field_28066_d == null)
{
return(true);
}
field_28066_d.SaveExtraData();
}
return(true);
}
public override bool GetCanSpawnHere()
{
net.minecraft.src.Chunk chunk = worldObj.GetChunkFromBlockCoords(net.minecraft.src.MathHelper
.Floor_double(posX), net.minecraft.src.MathHelper.Floor_double(posZ));
return((Func_25027_m() == 1 || worldObj.difficultySetting > 0) && rand.Next(10
) == 0 && chunk.Func_334_a(unchecked ((long)(0x3ad8025fL))).NextInt(10) == 0 && posY
< 16D);
}
public virtual net.minecraft.src.Chunk ProvideChunk(int i, int j)
{
//hellRNG = new SharpBukkitLive.SharpBukkit.SharpRandom(((long)i * unchecked((long)(0x4f9939f508L)) + (long)j * unchecked((long)(0x1ef1565bd5L))));
hellRNG.SetSeed((long)i *unchecked ((long)(0x4f9939f508L)) + (long)j *unchecked ((long)(0x1ef1565bd5L)));
byte[] abyte0 = new byte[32768];
Func_4062_a(i, j, abyte0);
Func_4061_b(i, j, abyte0);
field_4230_s.Func_667_a(this, field_4235_n, i, j, abyte0);
net.minecraft.src.Chunk chunk = new net.minecraft.src.Chunk(field_4235_n, abyte0,
i, j);
return(chunk);
}
public virtual net.minecraft.src.Chunk ProvideChunk(int i, int j)
{
net.minecraft.src.Chunk chunk = (net.minecraft.src.Chunk)field_28065_e[
net.minecraft.src.ChunkCoordIntPair.ChunkXZ2Int(i, j)];
if (chunk == null)
{
return(LoadChunk(i, j));
}
else
{
return(chunk);
}
}
/// <exception cref="System.IO.IOException"/>
public virtual net.minecraft.src.Chunk LoadChunk(net.minecraft.src.World world, int
i, int j)
{
string file = ChunkFileForXZ(i, j);
if (file != null && System.IO.File.Exists(file))
{
try
{
net.minecraft.src.NBTTagCompound nbttagcompound = null;
//java.io.FileInputStream fileinputstream = new java.io.FileInputStream(file);
using (System.IO.FileStream fileinputstream = System.IO.File.OpenRead(file))
nbttagcompound = net.minecraft.src.CompressedStreamTools.ReadCompoundFromStream(fileinputstream);
if (!nbttagcompound.HasKey("Level"))
{
System.Console.Out.WriteLine((new java.lang.StringBuilder()).Append("Chunk file at "
).Append(i).Append(",").Append(j).Append(" is missing level data, skipping").ToString
());
return(null);
}
if (!nbttagcompound.GetCompoundTag("Level").HasKey("Blocks"))
{
System.Console.Out.WriteLine((new java.lang.StringBuilder()).Append("Chunk file at "
).Append(i).Append(",").Append(j).Append(" is missing block data, skipping").ToString
());
return(null);
}
net.minecraft.src.Chunk chunk = LoadChunkIntoWorldFromCompound(world, nbttagcompound
.GetCompoundTag("Level"));
if (!chunk.IsAtLocation(i, j))
{
System.Console.Out.WriteLine((new java.lang.StringBuilder()).Append("Chunk file at "
).Append(i).Append(",").Append(j).Append(" is in the wrong location; relocating. (Expected "
).Append(i).Append(", ").Append(j).Append(", got ").Append(chunk.xPosition).Append
(", ").Append(chunk.zPosition).Append(")").ToString());
nbttagcompound.SetInteger("xPos", i);
nbttagcompound.SetInteger("zPos", j);
chunk = LoadChunkIntoWorldFromCompound(world, nbttagcompound.GetCompoundTag("Level"
));
}
chunk.Func_25083_h();
return(chunk);
}
catch (System.Exception exception)
{
Sharpen.Runtime.PrintStackTrace(exception);
}
}
return(null);
}
public virtual net.minecraft.src.Chunk LoadChunk(int i, int j)
{
int k = net.minecraft.src.ChunkCoordIntPair.ChunkXZ2Int(i, j);
field_28062_a.Remove(k);
net.minecraft.src.Chunk chunk = (net.minecraft.src.Chunk)field_28065_e[k];
if (chunk == null)
{
chunk = Func_28058_d(i, j);
if (chunk == null)
{
if (chunkGenerator == null)
{
chunk = field_28061_b;
}
else
{
chunk = chunkGenerator.ProvideChunk(i, j);
}
}
field_28065_e[k] = chunk;
field_28064_f.Add(chunk);
if (chunk != null)
{
chunk.Func_4053_c();
chunk.OnChunkLoad();
}
if (!chunk.isTerrainPopulated && ChunkExists(i + 1, j + 1) && ChunkExists(i, j +
1) && ChunkExists(i + 1, j))
{
Populate(this, i, j);
}
if (ChunkExists(i - 1, j) && !ProvideChunk(i - 1, j).isTerrainPopulated&& ChunkExists
(i - 1, j + 1) && ChunkExists(i, j + 1) && ChunkExists(i - 1, j))
{
Populate(this, i - 1, j);
}
if (ChunkExists(i, j - 1) && !ProvideChunk(i, j - 1).isTerrainPopulated&& ChunkExists
(i + 1, j - 1) && ChunkExists(i, j - 1) && ChunkExists(i + 1, j))
{
Populate(this, i, j - 1);
}
if (ChunkExists(i - 1, j - 1) && !ProvideChunk(i - 1, j - 1).isTerrainPopulated&&
ChunkExists(i - 1, j - 1) && ChunkExists(i, j - 1) && ChunkExists(i - 1, j))
{
Populate(this, i - 1, j - 1);
}
}
return(chunk);
}
public virtual net.minecraft.src.Chunk ProvideChunk(int i, int j)
{
rand.SetSeed((long)i *unchecked ((long)(0x4f9939f508L)) + (long)j *unchecked ((long
)(0x1ef1565bd5L)));
byte[] abyte0 = new byte[32768];
net.minecraft.src.Chunk chunk = new net.minecraft.src.Chunk(worldObj, abyte0, i, j);
biomesForGeneration = worldObj.GetWorldChunkManager().LoadBlockGeneratorData(biomesForGeneration, i * 16, j * 16, 16, 16);
double[] ad = worldObj.GetWorldChunkManager().temperature;
GenerateTerrain(i, j, abyte0, biomesForGeneration, ad);
ReplaceBlocksForBiome(i, j, abyte0, biomesForGeneration);
field_695_u.Func_667_a(this, worldObj, i, j, abyte0);
chunk.Func_353_b();
return(chunk);
}
public static void StoreChunkInCompound(net.minecraft.src.Chunk chunk, net.minecraft.src.World
world, net.minecraft.src.NBTTagCompound nbttagcompound)
{
world.CheckSessionLock();
nbttagcompound.SetInteger("xPos", chunk.xPosition);
nbttagcompound.SetInteger("zPos", chunk.zPosition);
nbttagcompound.SetLong("LastUpdate", world.GetWorldTime());
nbttagcompound.SetByteArray("Blocks", chunk.blocks);
nbttagcompound.SetByteArray("Data", chunk.data.data);
nbttagcompound.SetByteArray("SkyLight", chunk.skylightMap.data);
nbttagcompound.SetByteArray("BlockLight", chunk.blocklightMap.data);
nbttagcompound.SetByteArray("HeightMap", chunk.heightMap);
nbttagcompound.SetBoolean("TerrainPopulated", chunk.isTerrainPopulated);
chunk.hasEntities = false;
net.minecraft.src.NBTTagList nbttaglist = new net.minecraft.src.NBTTagList();
for (int i = 0; i < chunk.entities.Length; i++)
{
System.Collections.IEnumerator iterator = chunk.entities[i].GetEnumerator();
do
{
if (!iterator.MoveNext())
{
goto label0_continue;
}
net.minecraft.src.Entity entity = (net.minecraft.src.Entity)iterator.Current;
chunk.hasEntities = true;
net.minecraft.src.NBTTagCompound nbttagcompound1 = new net.minecraft.src.NBTTagCompound
();
if (entity.AddEntityID(nbttagcompound1))
{
nbttaglist.SetTag(nbttagcompound1);
}
}while (true);
label0_continue :;
}
label0_break :;
nbttagcompound.SetTag("Entities", nbttaglist);
net.minecraft.src.NBTTagList nbttaglist1 = new net.minecraft.src.NBTTagList();
net.minecraft.src.NBTTagCompound nbttagcompound2;
for (System.Collections.IEnumerator iterator1 = chunk.chunkTileEntityMap.Values.GetEnumerator
(); iterator1.MoveNext(); nbttaglist1.SetTag(nbttagcompound2))
{
net.minecraft.src.TileEntity tileentity = (net.minecraft.src.TileEntity)iterator1
.Current;
nbttagcompound2 = new net.minecraft.src.NBTTagCompound();
tileentity.WriteToNBT(nbttagcompound2);
}
nbttagcompound.SetTag("TileEntities", nbttaglist1);
}
private void Func_28060_a(net.minecraft.src.Chunk chunk)
{
if (field_28066_d == null)
{
return;
}
try
{
field_28066_d.SaveExtraChunkData(worldObj, chunk);
}
catch (System.Exception exception)
{
Sharpen.Runtime.PrintStackTrace(exception);
}
}
private void Func_28059_b(net.minecraft.src.Chunk chunk)
{
if (field_28066_d == null)
{
return;
}
try
{
chunk.lastSaveTime = worldObj.GetWorldTime();
field_28066_d.SaveChunk(worldObj, chunk);
}
catch (System.IO.IOException ioexception)
{
Sharpen.Runtime.PrintStackTrace(ioexception);
}
}
public virtual net.minecraft.src.Chunk ProvideChunk(int i, int j)
{
field_28085_j.SetSeed((long)i *unchecked ((long)(0x4f9939f508L)) + (long)j *unchecked (
(long)(0x1ef1565bd5L)));
byte[] abyte0 = new byte[32768];
net.minecraft.src.Chunk chunk = new net.minecraft.src.Chunk(field_28079_p, abyte0
, i, j);
field_28073_v = field_28079_p.GetWorldChunkManager().LoadBlockGeneratorData(field_28073_v
, i * 16, j * 16, 16, 16);
double[] ad = field_28079_p.GetWorldChunkManager().temperature;
Func_28070_a(i, j, abyte0, field_28073_v, ad);
Func_28069_a(i, j, abyte0, field_28073_v);
field_28074_u.Func_667_a(this, field_28079_p, i, j, abyte0);
chunk.Func_353_b();
return(chunk);
}
/// <exception cref="System.IO.IOException"/>
public virtual net.minecraft.src.Chunk LoadChunk(net.minecraft.src.World world, int
i, int j)
{
java.io.DataInputStream datainputstream = net.minecraft.src.RegionFileCache.Func_22124_c(worldFolder, i, j);
net.minecraft.src.NBTTagCompound nbttagcompound;
if (datainputstream != null)
{
nbttagcompound = net.minecraft.src.CompressedStreamTools.GetCompound(datainputstream
);
}
else
{
return(null);
}
if (!nbttagcompound.HasKey("Level"))
{
System.Console.Out.WriteLine((new java.lang.StringBuilder()).Append("Chunk file at "
).Append(i).Append(",").Append(j).Append(" is missing level data, skipping").ToString
());
return(null);
}
if (!nbttagcompound.GetCompoundTag("Level").HasKey("Blocks"))
{
System.Console.Out.WriteLine((new java.lang.StringBuilder()).Append("Chunk file at "
).Append(i).Append(",").Append(j).Append(" is missing block data, skipping").ToString
());
return(null);
}
net.minecraft.src.Chunk chunk = net.minecraft.src.ChunkLoader.LoadChunkIntoWorldFromCompound
(world, nbttagcompound.GetCompoundTag("Level"));
if (!chunk.IsAtLocation(i, j))
{
System.Console.Out.WriteLine((new java.lang.StringBuilder()).Append("Chunk file at "
).Append(i).Append(",").Append(j).Append(" is in the wrong location; relocating. (Expected "
).Append(i).Append(", ").Append(j).Append(", got ").Append(chunk.xPosition).Append
(", ").Append(chunk.zPosition).Append(")").ToString());
nbttagcompound.SetInteger("xPos", i);
nbttagcompound.SetInteger("zPos", j);
chunk = net.minecraft.src.ChunkLoader.LoadChunkIntoWorldFromCompound(world, nbttagcompound
.GetCompoundTag("Level"));
}
chunk.Func_25083_h();
return(chunk);
}
public Packet52MultiBlockChange(int x, int z, short[] aword0, int arraySize, net.minecraft.src.World world)
{
isChunkDataPacket = true;
xPosition = x;
zPosition = z;
size = arraySize;
coordinateArray = new short[arraySize];
typeArray = new byte[arraySize];
metadataArray = new byte[arraySize];
net.minecraft.src.Chunk chunk = world.GetChunkFromChunkCoords(x, z);
for (int l = 0; l < arraySize; l++)
{
int i1 = aword0[l] >> 12 & 0xf;
int j1 = aword0[l] >> 8 & 0xf;
int k1 = aword0[l] & 0xff;
coordinateArray[l] = aword0[l];
typeArray[l] = unchecked ((byte)chunk.GetBlockID(i1, k1, j1));
metadataArray[l] = unchecked ((byte)chunk.GetBlockMetadata(i1, k1, j1));
}
}
private net.minecraft.src.Chunk LoadChunkViaChunkLoader(int i, int j)
{
if (chunkLoader == null)
{
return(null);
}
try
{
net.minecraft.src.Chunk chunk = chunkLoader.LoadChunk(world, i, j);
if (chunk != null)
{
chunk.lastSaveTime = world.GetWorldTime();
}
return(chunk);
}
catch (System.Exception exception)
{
Sharpen.Runtime.PrintStackTrace(exception);
}
return(null);
}
private net.minecraft.src.Chunk Func_28058_d(int i, int j)
{
if (field_28066_d == null)
{
return(null);
}
try
{
net.minecraft.src.Chunk chunk = field_28066_d.LoadChunk(worldObj, i, j);
if (chunk != null)
{
chunk.lastSaveTime = worldObj.GetWorldTime();
}
return(chunk);
}
catch (System.Exception exception)
{
Sharpen.Runtime.PrintStackTrace(exception);
}
return(null);
}
public virtual bool UnloadChunks()
{
for (int i = 0; i < 100; i++)
{
if (field_28062_a.Count > 0)
{
int integer = (int)field_28062_a.GetEnumerator().Current.Key;
net.minecraft.src.Chunk chunk = (net.minecraft.src.Chunk)field_28065_e[integer];
chunk.OnChunkUnload();
Func_28059_b(chunk);
Func_28060_a(chunk);
field_28062_a.Remove(integer);
field_28065_e.Remove(integer); //Sharpen.Collections.Remove(field_28065_e, integer);
field_28064_f.Remove(chunk);
}
}
if (field_28066_d != null)
{
field_28066_d.Func_661_a();
}
return(chunkGenerator.UnloadChunks());
}
/// <exception cref="System.IO.IOException"/>
public virtual void SaveChunk(net.minecraft.src.World world, net.minecraft.src.Chunk
chunk)
{
world.CheckSessionLock();
string file = ChunkFileForXZ(chunk.xPosition, chunk.zPosition);
if (System.IO.File.Exists(file))
{
net.minecraft.src.WorldInfo worldinfo = world.GetWorldInfo();
worldinfo.SetSizeOnDisk(worldinfo.GetSizeOnDisk() - file.Length);
}
try
{
string file1 = System.IO.Path.Combine(saveDir, "tmp_chunk.dat");
using (FileStream fileoutputstream = File.OpenWrite(file1))
{
net.minecraft.src.NBTTagCompound nbttagcompound = new net.minecraft.src.NBTTagCompound
();
net.minecraft.src.NBTTagCompound nbttagcompound1 = new net.minecraft.src.NBTTagCompound
();
nbttagcompound.SetTag("Level", nbttagcompound1);
StoreChunkInCompound(chunk, world, nbttagcompound1);
net.minecraft.src.CompressedStreamTools.WriteGzippedCompoundToOutputStream(nbttagcompound, fileoutputstream);
//fileoutputstream.Close();
}
if (System.IO.File.Exists(file))
{
System.IO.File.Delete(file);
}
System.IO.File.Move(file1, file);
//file1.RenameTo(file);
net.minecraft.src.WorldInfo worldinfo1 = world.GetWorldInfo();
worldinfo1.SetSizeOnDisk(worldinfo1.GetSizeOnDisk() + file.Length);
}
catch (System.Exception exception)
{
Sharpen.Runtime.PrintStackTrace(exception);
}
}
public virtual void Func_4107_a(net.minecraft.src.World world)
{
int i = (field_960_e - field_956_b) + 1;
int j = (field_959_f - field_962_c) + 1;
int k = (field_958_g - field_961_d) + 1;
int l = i * j * k;
if (l > 32768)
{
System.Console.Out.WriteLine("Light too large, skipping!");
return;
}
int i1 = 0;
int j1 = 0;
bool flag = false;
bool flag1 = false;
for (int k1 = field_956_b; k1 <= field_960_e; k1++)
{
for (int l1 = field_961_d; l1 <= field_958_g; l1++)
{
int i2 = k1 >> 4;
int j2 = l1 >> 4;
bool flag2 = false;
if (flag && i2 == i1 && j2 == j1)
{
flag2 = flag1;
}
else
{
flag2 = world.DoChunksNearChunkExist(k1, 0, l1, 1);
if (flag2)
{
net.minecraft.src.Chunk chunk = world.GetChunkFromChunkCoords(k1 >> 4, l1 >> 4);
if (chunk.Func_21101_g())
{
flag2 = false;
}
}
flag1 = flag2;
i1 = i2;
j1 = j2;
}
if (!flag2)
{
continue;
}
if (field_962_c < 0)
{
field_962_c = 0;
}
if (field_959_f >= 128)
{
field_959_f = 127;
}
for (int k2 = field_962_c; k2 <= field_959_f; k2++)
{
int l2 = world.GetSavedLightValue(field_957_a, k1, k2, l1);
int i3 = 0;
int j3 = world.GetBlockId(k1, k2, l1);
int k3 = net.minecraft.src.Block.lightOpacity[j3];
if (k3 == 0)
{
k3 = 1;
}
int l3 = 0;
if (field_957_a == net.minecraft.src.EnumSkyBlock.Sky)
{
if (world.CanExistingBlockSeeTheSky(k1, k2, l1))
{
l3 = 15;
}
}
else
{
if (field_957_a == net.minecraft.src.EnumSkyBlock.Block)
{
l3 = net.minecraft.src.Block.lightValue[j3];
}
}
if (k3 >= 15 && l3 == 0)
{
i3 = 0;
}
else
{
int i4 = world.GetSavedLightValue(field_957_a, k1 - 1, k2, l1);
int k4 = world.GetSavedLightValue(field_957_a, k1 + 1, k2, l1);
int l4 = world.GetSavedLightValue(field_957_a, k1, k2 - 1, l1);
int i5 = world.GetSavedLightValue(field_957_a, k1, k2 + 1, l1);
int j5 = world.GetSavedLightValue(field_957_a, k1, k2, l1 - 1);
int k5 = world.GetSavedLightValue(field_957_a, k1, k2, l1 + 1);
i3 = i4;
if (k4 > i3)
{
i3 = k4;
}
if (l4 > i3)
{
i3 = l4;
}
if (i5 > i3)
{
i3 = i5;
}
if (j5 > i3)
{
i3 = j5;
}
if (k5 > i3)
{
i3 = k5;
}
i3 -= k3;
if (i3 < 0)
{
i3 = 0;
}
if (l3 > i3)
{
i3 = l3;
}
}
if (l2 == i3)
{
continue;
}
world.SetLightValue(field_957_a, k1, k2, l1, i3);
int j4 = i3 - 1;
if (j4 < 0)
{
j4 = 0;
}
world.NeighborLightPropagationChanged(field_957_a, k1 - 1, k2, l1, j4);
world.NeighborLightPropagationChanged(field_957_a, k1, k2 - 1, l1, j4);
world.NeighborLightPropagationChanged(field_957_a, k1, k2, l1 - 1, j4);
if (k1 + 1 >= field_960_e)
{
world.NeighborLightPropagationChanged(field_957_a, k1 + 1, k2, l1, j4);
}
if (k2 + 1 >= field_959_f)
{
world.NeighborLightPropagationChanged(field_957_a, k1, k2 + 1, l1, j4);
}
if (l1 + 1 >= field_958_g)
{
world.NeighborLightPropagationChanged(field_957_a, k1, k2, l1 + 1, j4);
}
}
}
}
}
public virtual void Func_28024_a(net.minecraft.src.World world, net.minecraft.src.Entity
entity, net.minecraft.src.MapData mapdata)
{
if (world.worldProvider.worldType != mapdata.field_28162_d)
{
return;
}
short c = 128; //'\200';
short c1 = 128; //'\200';
int i = 1 << mapdata.field_28161_e;
int j = mapdata.field_28164_b;
int k = mapdata.field_28163_c;
int l = net.minecraft.src.MathHelper.Floor_double(entity.posX - (double)j) / i +
c / 2;
int i1 = net.minecraft.src.MathHelper.Floor_double(entity.posZ - (double)k) / i +
c1 / 2;
int j1 = 128 / i;
if (world.worldProvider.worldHasSky)
{
j1 /= 2;
}
mapdata.field_28159_g++;
for (int k1 = (l - j1) + 1; k1 < l + j1; k1++)
{
if ((k1 & 0xf) != (mapdata.field_28159_g & 0xf))
{
continue;
}
int l1 = 255;
int i2 = 0;
double d = 0.0D;
for (int j2 = i1 - j1 - 1; j2 < i1 + j1; j2++)
{
if (k1 < 0 || j2 < -1 || k1 >= c || j2 >= c1)
{
continue;
}
int k2 = k1 - l;
int l2 = j2 - i1;
bool flag = k2 * k2 + l2 * l2 > (j1 - 2) * (j1 - 2);
int i3 = ((j / i + k1) - c / 2) * i;
int j3 = ((k / i + j2) - c1 / 2) * i;
int k3 = 0;
int l3 = 0;
int i4 = 0;
int[] ai = new int[256];
net.minecraft.src.Chunk chunk = world.GetChunkFromBlockCoords(i3, j3);
int j4 = i3 & 0xf;
int k4 = j3 & 0xf;
int l4 = 0;
double d1 = 0.0D;
if (world.worldProvider.worldHasSky)
{
int i5 = i3 + j3 * 0x389bf;
i5 = i5 * i5 * 0x1dd6751 + i5 * 11;
if ((i5 >> 20 & 1) == 0)
{
ai[net.minecraft.src.Block.DIRT.ID] += 10;
}
else
{
ai[net.minecraft.src.Block.STONE.ID] += 10;
}
d1 = 100D;
}
else
{
for (int j5 = 0; j5 < i; j5++)
{
for (int l5 = 0; l5 < i; l5++)
{
int j6 = chunk.GetHeightValue(j5 + j4, l5 + k4) + 1;
int l6 = 0;
if (j6 > 1)
{
bool flag1 = false;
do
{
flag1 = true;
l6 = chunk.GetBlockID(j5 + j4, j6 - 1, l5 + k4);
if (l6 == 0)
{
flag1 = false;
}
else
{
if (j6 > 0 && l6 > 0 && net.minecraft.src.Block.blocksList[l6].blockMaterial.field_28131_A
== net.minecraft.src.MapColor.field_28199_b)
{
flag1 = false;
}
}
if (!flag1)
{
j6--;
l6 = chunk.GetBlockID(j5 + j4, j6 - 1, l5 + k4);
}
}while (!flag1);
if (l6 != 0 && net.minecraft.src.Block.blocksList[l6].blockMaterial.GetIsLiquid())
{
int i7 = j6 - 1;
int k7 = 0;
do
{
k7 = chunk.GetBlockID(j5 + j4, i7--, l5 + k4);
l4++;
}while (i7 > 0 && k7 != 0 && net.minecraft.src.Block.blocksList[k7].blockMaterial.
GetIsLiquid());
}
}
d1 += (double)j6 / (double)(i * i);
ai[l6]++;
}
}
}
l4 /= i * i;
k3 /= i * i;
l3 /= i * i;
i4 /= i * i;
int k5 = 0;
int i6 = 0;
for (int k6 = 0; k6 < 256; k6++)
{
if (ai[k6] > k5)
{
i6 = k6;
k5 = ai[k6];
}
}
double d2 = ((d1 - d) * 4D) / (double)(i + 4) + ((double)(k1 + j2 & 1) - 0.5D) *
0.40000000000000002D;
byte byte0 = 1;
if (d2 > 0.59999999999999998D)
{
byte0 = 2;
}
if (d2 < -0.59999999999999998D)
{
byte0 = 0;
}
int j7 = 0;
if (i6 > 0)
{
net.minecraft.src.MapColor mapcolor = net.minecraft.src.Block.blocksList[i6].blockMaterial
.field_28131_A;
if (mapcolor == net.minecraft.src.MapColor.field_28187_n)
{
double d3 = (double)l4 * 0.10000000000000001D + (double)(k1 + j2 & 1) * 0.20000000000000001D;
byte0 = 1;
if (d3 < 0.5D)
{
byte0 = 2;
}
if (d3 > 0.90000000000000002D)
{
byte0 = 0;
}
}
j7 = mapcolor.field_28184_q;
}
d = d1;
if (j2 < 0 || k2 * k2 + l2 * l2 >= j1 * j1 || flag && (k1 + j2 & 1) == 0)
{
continue;
}
byte byte1 = mapdata.field_28160_f[k1 + j2 * c];
byte byte2 = unchecked ((byte)(j7 * 4 + byte0));
if (byte1 == byte2)
{
continue;
}
if (l1 > j2)
{
l1 = j2;
}
if (i2 < j2)
{
i2 = j2;
}
mapdata.field_28160_f[k1 + j2 * c] = byte2;
}
if (l1 <= i2)
{
mapdata.Func_28153_a(k1, l1, i2);
}
}
}
/// <exception cref="System.IO.IOException"/>
public virtual void SaveExtraChunkData(net.minecraft.src.World world, net.minecraft.src.Chunk
chunk)
{
}
public static net.minecraft.src.Chunk LoadChunkIntoWorldFromCompound(net.minecraft.src.World
world, net.minecraft.src.NBTTagCompound nbttagcompound)
{
int i = nbttagcompound.GetInteger("xPos");
int j = nbttagcompound.GetInteger("zPos");
net.minecraft.src.Chunk chunk = new net.minecraft.src.Chunk(world, i, j);
chunk.blocks = nbttagcompound.GetByteArray("Blocks");
chunk.data = new net.minecraft.src.NibbleArray(nbttagcompound.GetByteArray("Data"
));
chunk.skylightMap = new net.minecraft.src.NibbleArray(nbttagcompound.GetByteArray
("SkyLight"));
chunk.blocklightMap = new net.minecraft.src.NibbleArray(nbttagcompound.GetByteArray
("BlockLight"));
chunk.heightMap = nbttagcompound.GetByteArray("HeightMap");
chunk.isTerrainPopulated = nbttagcompound.GetBoolean("TerrainPopulated");
if (!chunk.data.IsValid())
{
chunk.data = new net.minecraft.src.NibbleArray(chunk.blocks.Length);
}
if (chunk.heightMap == null || !chunk.skylightMap.IsValid())
{
chunk.heightMap = new byte[256];
chunk.skylightMap = new net.minecraft.src.NibbleArray(chunk.blocks.Length);
chunk.Func_353_b();
}
if (!chunk.blocklightMap.IsValid())
{
chunk.blocklightMap = new net.minecraft.src.NibbleArray(chunk.blocks.Length);
chunk.Func_348_a();
}
net.minecraft.src.NBTTagList nbttaglist = nbttagcompound.GetTagList("Entities");
if (nbttaglist != null)
{
for (int k = 0; k < nbttaglist.TagCount(); k++)
{
net.minecraft.src.NBTTagCompound nbttagcompound1 = (net.minecraft.src.NBTTagCompound
)nbttaglist.TagAt(k);
net.minecraft.src.Entity entity = net.minecraft.src.EntityList.CreateEntityFromNBT
(nbttagcompound1, world);
chunk.hasEntities = true;
if (entity != null)
{
chunk.AddEntity(entity);
}
}
}
net.minecraft.src.NBTTagList nbttaglist1 = nbttagcompound.GetTagList("TileEntities"
);
if (nbttaglist1 != null)
{
for (int l = 0; l < nbttaglist1.TagCount(); l++)
{
net.minecraft.src.NBTTagCompound nbttagcompound2 = (net.minecraft.src.NBTTagCompound
)nbttaglist1.TagAt(l);
net.minecraft.src.TileEntity tileentity = net.minecraft.src.TileEntity.CreateAndLoadEntity
(nbttagcompound2);
if (tileentity != null)
{
chunk.AddTileEntity(tileentity);
}
}
}
return(chunk);
}
