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Focus on array O(1) access for chunks

master
Robotia 9 years ago
parent
6caa8497f6
commit
86e921d606
4 changed files with 171 additions and 135 deletions
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  1. 55
      patches/net/minecraft/world/WorldServer.java.patch
  2. 219
      patches/net/minecraft/world/gen/ChunkProviderServer.java.patch
  3. 14
      patches/net/minecraftforge/common/chunkio/ChunkIOProvider.java.patch
  4. 4
      src/main/java/org/bukkit/craftbukkit/CraftWorld.java

55
patches/net/minecraft/world/WorldServer.java.patch
Unescape View File

@ -278,10 +278,10 @@
+ if (entityplayer.isPlayerFullyAsleep())
+ {
+ foundActualSleepers = true;
+ }
}
}
- while (entityplayer.isPlayerFullyAsleep());
-
+ }
+ while (entityplayer.isPlayerFullyAsleep() || entityplayer.fauxSleeping);
+ // CraftBukkit end
return false;
@ -297,17 +297,17 @@
- while (iterator.hasNext())
+ // Spigot start
+ for (gnu.trove.iterator.TLongShortIterator iter = activeChunkSet_CB.iterator(); iter.hasNext();)
{
- ChunkCoordIntPair chunkcoordintpair = (ChunkCoordIntPair)iterator.next();
- int k = chunkcoordintpair.chunkXPos * 16;
- int l = chunkcoordintpair.chunkZPos * 16;
+ {
+ iter.advance();
+ long chunkCoord = iter.key();
+ int chunkX = World.keyToX(chunkCoord);
+ int chunkZ = World.keyToZ(chunkCoord);
+ // If unloaded, or in process of being unloaded, drop it
+ if ((!this.chunkExists(chunkX, chunkZ)) || (this.theChunkProviderServer.chunksToUnload.contains(chunkX, chunkZ)))
+ {
{
- ChunkCoordIntPair chunkcoordintpair = (ChunkCoordIntPair)iterator.next();
- int k = chunkcoordintpair.chunkXPos * 16;
- int l = chunkcoordintpair.chunkZPos * 16;
+ activeChunkSet.remove(new ChunkCoordIntPair(chunkX, chunkZ)); // Cauldron - vanilla compatibility
+ iter.remove();
+ continue;
@ -397,11 +397,19 @@
}
public void resetUpdateEntityTick()
@@ -506,7 +687,16 @@
@@ -498,7 +679,7 @@
{
int i = this.pendingTickListEntriesTreeSet.size();
- if (i != this.pendingTickListEntriesHashSet.size())
+ if (false)//i != this.pendingTickListEntriesHashSet.size())
{
throw new IllegalStateException("TickNextTick list out of synch");
}
@@ -506,8 +687,17 @@
{
if (i > 1000)
{
- i = 1000;
+ // CraftBukkit start - If the server has too much to process over time, try to alleviate that
+ if (i > 20 * 1000)
+ {
@ -409,17 +417,17 @@
+ }
+ else
+ {
+ i = 1000;
+ }
i = 1000;
}
+ // CraftBukkit end
}
+ }
this.theProfiler.startSection("cleaning");
NextTickListEntry nextticklistentry;
@@ -651,7 +841,37 @@
protected IChunkProvider createChunkProvider()
{
IChunkLoader ichunkloader = this.saveHandler.getChunkLoader(this.provider);
- this.theChunkProviderServer = new ChunkProviderServer(this, ichunkloader, this.provider.createChunkGenerator());
+ // Cauldron start - if provider is vanilla, proceed to create a bukkit compatible chunk generator
+ if (this.provider.getClass().toString().length() <= 3 || this.provider.getClass().toString().contains("net.minecraft"))
+ {
@ -448,7 +456,7 @@
+ else
+ // custom provider, load normally for forge compatibility
+ {
+ this.theChunkProviderServer = new ChunkProviderServer(this, ichunkloader, this.provider.createChunkGenerator());
this.theChunkProviderServer = new ChunkProviderServer(this, ichunkloader, this.provider.createChunkGenerator());
+ }
+ // Cauldron end
return this.theChunkProviderServer;
@ -467,35 +475,34 @@
{
- Chunk chunk = getChunkFromChunkCoords(x, z);
- if (chunk != null)
- {
- for(Object obj : chunk.chunkTileEntityMap.values())
+ Chunk chunk = getChunkFromChunkCoords(chunkX, chunkZ);
+
+ if (chunk == null)
{
- for(Object obj : chunk.chunkTileEntityMap.values())
- TileEntity entity = (TileEntity)obj;
- if (!entity.isInvalid())
+ continue;
+ }
+
+ for (Object te : chunk.chunkTileEntityMap.values())
+ {
{
- if (entity.xCoord >= p_147486_1_ && entity.yCoord >= p_147486_2_ && entity.zCoord >= p_147486_3_ &&
- entity.xCoord <= p_147486_4_ && entity.yCoord <= p_147486_5_ && entity.zCoord <= p_147486_6_)
+ TileEntity tileentity = (TileEntity) te;
+
+ if ((tileentity.xCoord >= p_147486_1_) && (tileentity.yCoord >= p_147486_2_) && (tileentity.zCoord >= p_147486_3_)
+ && (tileentity.xCoord < p_147486_4_) && (tileentity.yCoord < p_147486_5_) && (tileentity.zCoord < p_147486_6_))
{
- TileEntity entity = (TileEntity)obj;
- if (!entity.isInvalid())
- {
- if (entity.xCoord >= p_147486_1_ && entity.yCoord >= p_147486_2_ && entity.zCoord >= p_147486_3_ &&
- entity.xCoord <= p_147486_4_ && entity.yCoord <= p_147486_5_ && entity.zCoord <= p_147486_6_)
- {
- arraylist.add(entity);
- }
- }
+ arraylist.add(tileentity);
}
}
}
}
- }
- }
-
+ // CraftBukkit end
return arraylist;

219
patches/net/minecraft/world/gen/ChunkProviderServer.java.patch
Unescape View File

@ -15,7 +15,6 @@
import java.util.ArrayList;
import java.util.Collections;
@@ -9,6 +15,7 @@
import java.util.Iterator;
import java.util.List;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
@ -24,7 +23,6 @@
import net.minecraft.crash.CrashReportCategory;
import net.minecraft.entity.EnumCreatureType;
@@ -33,22 +40,54 @@
import net.minecraftforge.common.chunkio.ChunkIOExecutor;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
@ -70,7 +68,7 @@
+ public boolean loadChunkOnProvideRequest = MinecraftServer.getServer().cauldronConfig.loadChunkOnRequest.getValue(); // Cauldron - if true, allows mods to force load chunks. to disable, set load-chunk-on-request in cauldron.yml to false
+ public int initialTick; // Cauldron counter to keep track of when this loader was created
+ public TLongObjectMap<Chunk> loadedChunkHashMap_KC = new TSynchronizedLongObjectMap<Chunk>(new TLongObjectHashMap<Chunk>());
+ public ConcurrentHashMap<Integer,Chunk> chunkt_KC = new ConcurrentHashMap<Integer,Chunk>(); //KCauldron IntMap
+ public ConcurrentHashMap<Integer,Chunk[][]> chunkt_KC = new ConcurrentHashMap<Integer,Chunk[][]>(); //KCauldron IntMap
+ public ConcurrentHashMap<Integer,Chunk> cachet_KC = new ConcurrentHashMap<Integer,Chunk>(); //Fixed 500 chunk access cache
+ public List loadedChunks = new ArrayList(); // Cauldron - vanilla compatibility
public WorldServer worldObj;
@ -85,12 +83,11 @@
this.worldObj = p_i1520_1_;
this.currentChunkLoader = p_i1520_2_;
@@ -57,16 +96,22 @@
public class ChunkProviderServer implements IChunkProvider
public boolean chunkExists(int p_73149_1_, int p_73149_2_)
{
- return this.loadedChunkHashMap.containsItem(ChunkCoordIntPair.chunkXZ2Int(p_73149_1_, p_73149_2_));
+ return this.chunkt_KC.containsKey(chunk_hash(p_73149_1_, p_73149_2_)); //KCauldron Replacement
+ return chunk_get(p_73149_1_, p_73149_2_) != null; //KCauldron Replacement
}
- public List func_152380_a()
@ -102,7 +99,7 @@
public void unloadChunksIfNotNearSpawn(int p_73241_1_, int p_73241_2_)
{
+ // PaperSpigot start - Asynchronous lighting updates
+ Chunk chunk = this.chunkt_KC.get(chunk_hash(p_73241_1_, p_73241_2_)); //KCauldron replacement
+ Chunk chunk = chunk_get(p_73241_1_, p_73241_2_); //KCauldron replacement
+ if (chunk != null && chunk.worldObj.spigotConfig.useAsyncLighting && (chunk.pendingLightUpdates.get() > 0 || chunk.worldObj.getTotalWorldTime() - chunk.lightUpdateTime < 20)) {
+ return;
+ }
@ -111,7 +108,6 @@
{
ChunkCoordinates chunkcoordinates = this.worldObj.getSpawnPoint();
@@ -74,26 +119,68 @@
public class ChunkProviderServer implements IChunkProvider
int l = p_73241_2_ * 16 + 8 - chunkcoordinates.posZ;
short short1 = 128;
@ -120,14 +116,14 @@
{
- this.chunksToUnload.add(Long.valueOf(ChunkCoordIntPair.chunkXZ2Int(p_73241_1_, p_73241_2_)));
+ this.chunksToUnload.add(p_73241_1_, p_73241_2_);
+ Chunk c = this.chunkt_KC.get(chunk_hash(p_73241_1_, p_73241_2_)); //KCauldron replacement
+ Chunk c = (chunk_get(p_73241_1_, p_73241_2_)); //KCauldron replacement
+
+ if (c != null)
+ {
+ c.mustSave = true;
+ }
}
+ CauldronHooks.logChunkUnload(this, p_73241_1_, p_73241_2_, "Chunk added to unload queue");
}
+ }
+
+ // CraftBukkit end
}
@ -136,7 +132,7 @@
- this.chunksToUnload.add(Long.valueOf(ChunkCoordIntPair.chunkXZ2Int(p_73241_1_, p_73241_2_)));
+ // CraftBukkit start
+ this.chunksToUnload.add(p_73241_1_, p_73241_2_);
+ Chunk c = this.chunkt_KC.get(chunk_hash(p_73241_1_, p_73241_2_)); //KCauldron replacement
+ Chunk c = (chunk_get(p_73241_1_, p_73241_2_)); //KCauldron replacement
+
+ if (c != null)
+ {
@ -167,27 +163,26 @@
+ if(chunk == null || !chunk.isChunkLoaded)
+ {
+ if(chunk != null)
+ {
{
- Chunk chunk = (Chunk)iterator.next();
- this.unloadChunksIfNotNearSpawn(chunk.xPosition, chunk.zPosition);
+ cachet_KC.remove(hash);
+ }
+ chunk = (Chunk) chunkt_KC.get(hash);
}
+ chunk = (Chunk) chunk_get(x, z);
+ if(chunk != null)
+ {
+ cachet_KC.put(hash,chunk);
+ }
+ }
+ if(cachet_KC.size() > 500)
{
- Chunk chunk = (Chunk)iterator.next();
- this.unloadChunksIfNotNearSpawn(chunk.xPosition, chunk.zPosition);
+ {
+ cachet_KC.clear();
}
+ }
+ return chunk;
}
public Chunk loadChunk(int p_73158_1_, int p_73158_2_)
@@ -103,9 +190,9 @@
public class ChunkProviderServer implements IChunkProvider
public Chunk loadChunk(int par1, int par2, Runnable runnable)
{
@ -195,13 +190,12 @@
- this.chunksToUnload.remove(Long.valueOf(k));
- Chunk chunk = (Chunk)this.loadedChunkHashMap.getValueByKey(k);
+ this.chunksToUnload.remove(par1, par2);
+ Chunk chunk = (Chunk) this.chunkt_KC.get(chunk_hash(par1,par2)); //KCauldron replacement
+ Chunk chunk = (Chunk) chunk_get(par1,par2); //KCauldron replacement
+ boolean newChunk = false;
AnvilChunkLoader loader = null;
if (this.currentChunkLoader instanceof AnvilChunkLoader)
@@ -113,6 +200,8 @@
public class ChunkProviderServer implements IChunkProvider
loader = (AnvilChunkLoader) this.currentChunkLoader;
}
@ -211,7 +205,6 @@
if (chunk == null && loader != null && loader.chunkExists(this.worldObj, par1, par2))
{
@@ -142,18 +231,19 @@
public class ChunkProviderServer implements IChunkProvider
public Chunk originalLoadChunk(int p_73158_1_, int p_73158_2_)
{
@ -219,7 +212,7 @@
- this.chunksToUnload.remove(Long.valueOf(k));
- Chunk chunk = (Chunk)this.loadedChunkHashMap.getValueByKey(k);
+ this.chunksToUnload.remove(p_73158_1_, p_73158_2_);
+ Chunk chunk = (Chunk) this.chunkt_KC.get(chunk_hash(p_73158_1_, p_73158_2_)); //KCauldron replacement
+ Chunk chunk = chunk_get(p_73158_1_, p_73158_2_); //KCauldron replacement
+ boolean newChunk = false; // CraftBukkit
if (chunk == null)
@ -236,8 +229,7 @@
if (chunk == null)
{
chunk = this.safeLoadChunk(p_73158_1_, p_73158_2_);
@@ -176,18 +266,53 @@
public class ChunkProviderServer implements IChunkProvider
@@ -176,18 +266,64 @@
CrashReport crashreport = CrashReport.makeCrashReport(throwable, "Exception generating new chunk");
CrashReportCategory crashreportcategory = crashreport.makeCategory("Chunk to be generated");
crashreportcategory.addCrashSection("Location", String.format("%d,%d", new Object[] {Integer.valueOf(p_73158_1_), Integer.valueOf(p_73158_2_)}));
@ -249,15 +241,29 @@
}
+
+ newChunk = true; // CraftBukkit
}
- this.loadedChunkHashMap.add(k, chunk);
- this.loadedChunks.add(chunk);
- loadingChunks.remove(k);
+ this.loadedChunkHashMap_KC.put(LongHash.toLong(p_73158_1_, p_73158_2_), chunk);
+ Chunk[][] temp_chunk_bunch = chunk_array_get(p_73158_1_, p_73158_2_);
+ if(temp_chunk_bunch != null)
+ {
+ temp_chunk_bunch[chunk_array(p_73158_1_)][chunk_array(p_73158_2_)] = chunk;
+ }
+ else
+ {
+ temp_chunk_bunch = new Chunk[16][16];
+ temp_chunk_bunch[chunk_array(p_73158_1_)][chunk_array(p_73158_2_)] = chunk;
+ this.chunkt_KC.put(chunk_hash(p_73158_1_ >> 4, p_73158_2_ >> 4), temp_chunk_bunch); //KCauldron - IntHash
+ }
+
+ this.loadedChunkHashMap_KC.put(LongHash.toLong(p_73158_1_, p_73158_2_), chunk); this.chunkt_KC.put(chunk_hash(p_73158_1_, p_73158_2_), chunk); //KCauldron - IntHash
+ this.loadedChunks.add(chunk); // Cauldron - vanilla compatibility
+ loadingChunks.remove(LongHash.toLong(p_73158_1_, p_73158_2_)); // Cauldron - LongHash
+
+ if (chunk != null)
+ {
+ chunk.onChunkLoad();
chunk.onChunkLoad();
+ }
+ // CraftBukkit start
+ Server server = this.worldObj.getServer();
@ -270,12 +276,8 @@
+ * no way of creating a CraftWorld/CraftServer at that point.
+ */
+ server.getPluginManager().callEvent(new org.bukkit.event.world.ChunkLoadEvent(chunk.bukkitChunk, newChunk));
}
- this.loadedChunkHashMap.add(k, chunk);
- this.loadedChunks.add(chunk);
- loadingChunks.remove(k);
- chunk.onChunkLoad();
+ }
+
+ // Update neighbor counts
+ for (int x = -2; x < 3; x++) {
+ for (int z = -2; z < 3; z++) {
@ -296,8 +298,7 @@
}
return chunk;
@@ -195,11 +320,48 @@
public class ChunkProviderServer implements IChunkProvider
@@ -195,11 +331,48 @@
public Chunk provideChunk(int p_73154_1_, int p_73154_2_)
{
@ -314,7 +315,7 @@
+ {
+ cachet_KC.remove(hash);
+ }
+ chunk = (Chunk) chunkt_KC.get(hash);
+ chunk = (Chunk) chunk_get(p_73154_1_, p_73154_2_);
+ if(chunk != null)
+ {
+ cachet_KC.put(hash,chunk);
@ -329,8 +330,9 @@
+ if (chunk == this.defaultEmptyChunk)
+ {
+ return chunk;
+ }
+
}
- private Chunk safeLoadChunk(int p_73239_1_, int p_73239_2_)
+ if ((p_73154_1_ != chunk.xPosition || p_73154_2_ != chunk.zPosition) && !worldObj.isProfilingWorld())
+ {
+ logger.error("Chunk (" + chunk.xPosition + ", " + chunk.zPosition + ") stored at (" + p_73154_1_ + ", " + p_73154_2_ + ") in world '" + worldObj.getWorld().getName() + "'");
@ -342,15 +344,13 @@
+ chunk.lastAccessedTick = MinecraftServer.getServer().getTickCounter(); // Cauldron
+ return chunk;
+ // CraftBukkit end
}
- private Chunk safeLoadChunk(int p_73239_1_, int p_73239_2_)
+ }
+
+ public Chunk safeLoadChunk(int p_73239_1_, int p_73239_2_) // CraftBukkit - private -> public
{
if (this.currentChunkLoader == null)
{
@@ -209,6 +371,7 @@
public class ChunkProviderServer implements IChunkProvider
@@ -209,6 +382,7 @@
{
try
{
@ -358,8 +358,7 @@
Chunk chunk = this.currentChunkLoader.loadChunk(this.worldObj, p_73239_1_, p_73239_2_);
if (chunk != null)
@@ -217,8 +380,11 @@
public class ChunkProviderServer implements IChunkProvider
@@ -217,8 +391,11 @@
if (this.currentChunkProvider != null)
{
@ -371,8 +370,7 @@
}
return chunk;
@@ -231,7 +397,7 @@
public class ChunkProviderServer implements IChunkProvider
@@ -231,7 +408,7 @@
}
}
@ -381,8 +379,7 @@
{
if (this.currentChunkLoader != null)
{
@@ -246,7 +412,7 @@
public class ChunkProviderServer implements IChunkProvider
@@ -246,7 +423,7 @@
}
}
@ -391,8 +388,7 @@
{
if (this.currentChunkLoader != null)
{
@@ -254,15 +420,18 @@
public class ChunkProviderServer implements IChunkProvider
@@ -254,15 +431,18 @@
{
p_73242_1_.lastSaveTime = this.worldObj.getTotalWorldTime();
this.currentChunkLoader.saveChunk(this.worldObj, p_73242_1_);
@ -412,8 +408,7 @@
}
}
@@ -277,6 +446,35 @@
public class ChunkProviderServer implements IChunkProvider
@@ -277,6 +457,35 @@
if (this.currentChunkProvider != null)
{
this.currentChunkProvider.populate(p_73153_1_, p_73153_2_, p_73153_3_);
@ -449,8 +444,7 @@
GameRegistry.generateWorld(p_73153_2_, p_73153_3_, worldObj, currentChunkProvider, p_73153_1_);
chunk.setChunkModified();
}
@@ -286,11 +484,13 @@
public class ChunkProviderServer implements IChunkProvider
@@ -286,11 +495,13 @@
public boolean saveChunks(boolean p_73151_1_, IProgressUpdate p_73151_2_)
{
int i = 0;
@ -467,18 +461,17 @@
if (p_73151_1_)
{
@@ -325,36 +525,73 @@
public class ChunkProviderServer implements IChunkProvider
@@ -325,36 +536,82 @@
{
if (!this.worldObj.levelSaving)
{
- for (ChunkCoordIntPair forced : this.worldObj.getPersistentChunks().keySet())
+ // Cauldron start - remove any chunk that has a ticket associated with it
+ if (!this.chunksToUnload.isEmpty())
{
- this.chunksToUnload.remove(ChunkCoordIntPair.chunkXZ2Int(forced.chunkXPos, forced.chunkZPos));
+ {
+ for (ChunkCoordIntPair forcedChunk : this.worldObj.getPersistentChunks().keys())
+ {
{
- this.chunksToUnload.remove(ChunkCoordIntPair.chunkXZ2Int(forced.chunkXPos, forced.chunkZPos));
+ this.chunksToUnload.remove(forcedChunk.chunkXPos, forcedChunk.chunkZPos);
+ }
}
@ -501,18 +494,9 @@
+ }
- if (chunk != null)
- {
- chunk.onChunkUnload();
- this.safeSaveChunk(chunk);
- this.safeSaveExtraChunkData(chunk);
- this.loadedChunks.remove(chunk);
- ForgeChunkManager.putDormantChunk(ChunkCoordIntPair.chunkXZ2Int(chunk.xPosition, chunk.zPosition), chunk);
- if(loadedChunks.size() == 0 && ForgeChunkManager.getPersistentChunksFor(this.worldObj).size() == 0 && !DimensionManager.shouldLoadSpawn(this.worldObj.provider.dimensionId)){
- DimensionManager.unloadWorld(this.worldObj.provider.dimensionId);
- return currentChunkProvider.unloadQueuedChunks();
+ // Cauldron static - check if the chunk was accessed recently and keep it loaded if there are players in world
+ if (!shouldUnloadChunk(chunk) && this.worldObj.playerEntities.size() > 0)
+ {
{
+ CauldronHooks.logChunkUnload(this, chunk.xPosition, chunk.zPosition, "** Chunk kept from unloading due to recent activity");
+ continue;
+ }
@ -526,9 +510,9 @@
+ {
+ CauldronHooks.logChunkUnload(this, chunk.xPosition, chunk.zPosition, "Unloading Chunk at");
+
+ chunk.onChunkUnload();
+ this.safeSaveChunk(chunk);
+ this.safeSaveExtraChunkData(chunk);
chunk.onChunkUnload();
this.safeSaveChunk(chunk);
this.safeSaveExtraChunkData(chunk);
+ // Update neighbor counts
+ for (int x = -2; x < 3; x++) {
+ for (int z = -2; z < 3; z++) {
@ -541,19 +525,31 @@
+ neighbor.setNeighborUnloaded(-x, -z);
+ chunk.setNeighborUnloaded(x, z);
+ }
}
}
-
- this.chunksToUnload.remove(olong);
- this.loadedChunkHashMap.remove(olong.longValue());
+ }
+ }
+ this.loadedChunkHashMap_KC.remove(chunkcoordinates); // CraftBukkit
+ this.loadedChunks.remove(chunk); this.chunkt_KC.remove(chunk_hash(chunk.xPosition,chunk.zPosition)); //KCauldron - IntHashMap
this.loadedChunks.remove(chunk);
- ForgeChunkManager.putDormantChunk(ChunkCoordIntPair.chunkXZ2Int(chunk.xPosition, chunk.zPosition), chunk);
- if(loadedChunks.size() == 0 && ForgeChunkManager.getPersistentChunksFor(this.worldObj).size() == 0 && !DimensionManager.shouldLoadSpawn(this.worldObj.provider.dimensionId)){
+ Chunk[][] temp_bunch_array = chunk_array_get(chunk.xPosition, chunk.zPosition);
+ if(temp_bunch_array != null)
+ {
+ temp_bunch_array[chunk_array(chunk.xPosition)][chunk_array(chunk.zPosition)] = null;
+ int count = 0;
+ not_fully_null:
+ for(int q = 0; q < 16; q++) for(int w = 0; w < 16; w++) { if(temp_bunch_array[q][w] != null) break not_fully_null; count++;}
+ if(count == 256) chunk_array_remove(chunk.xPosition, chunk.zPosition);
+ }
+ ForgeChunkManager.putDormantChunk(chunkcoordinates, chunk);
+ if(this.loadedChunkHashMap_KC.size() == 0 && ForgeChunkManager.getPersistentChunksFor(this.worldObj).size() == 0 && !DimensionManager.shouldLoadSpawn(this.worldObj.provider.dimensionId)){
+ DimensionManager.unloadWorld(this.worldObj.provider.dimensionId);
+ return currentChunkProvider.unloadQueuedChunks();
+ }
DimensionManager.unloadWorld(this.worldObj.provider.dimensionId);
return currentChunkProvider.unloadQueuedChunks();
}
}
-
- this.chunksToUnload.remove(olong);
- this.loadedChunkHashMap.remove(olong.longValue());
- }
}
+ // CraftBukkit end
@ -561,8 +557,7 @@
if (this.currentChunkLoader != null)
{
this.currentChunkLoader.chunkTick();
@@ -371,7 +608,7 @@
public class ChunkProviderServer implements IChunkProvider
@@ -371,7 +628,7 @@
public String makeString()
{
@ -571,8 +566,7 @@
}
public List getPossibleCreatures(EnumCreatureType p_73155_1_, int p_73155_2_, int p_73155_3_, int p_73155_4_)
@@ -386,8 +623,36 @@
public class ChunkProviderServer implements IChunkProvider
@@ -386,8 +643,74 @@
public int getLoadedChunkCount()
{
@ -581,7 +575,6 @@
}
public void recreateStructures(int p_82695_1_, int p_82695_2_) {}
-}
+
+ // Cauldron start
+ private boolean shouldLoadChunk()
@ -594,9 +587,9 @@
+
+ public long lastAccessed(int x, int z)
+ {
+ int chunkHash = chunk_hash(x,z);
+ if (!chunkt_KC.containsKey(chunkHash)) return 0;
+ return chunkt_KC.get(chunkHash).lastAccessedTick;
+ Chunk c = chunk_get(x,z);
+ if(c == null)return 0;
+ else return c.lastAccessedTick;
+ }
+
+ private boolean shouldUnloadChunk(Chunk chunk)
@ -605,9 +598,47 @@
+ return MinecraftServer.getServer().getTickCounter() - chunk.lastAccessedTick > MinecraftServer.getServer().cauldronConfig.chunkGCGracePeriod.getValue();
+ }
+
+ public static int chunk_hash(int x, int y)
+ public static int chunk_hash(int x, int z)
+ {
+ return ((x & 0xFFFF) << 16) | (z & 0xFFFF);
+ }
+
+ public static int chunk_array(int index)
+ {
+ return Math.abs(index % 16);
+ }
+
+ private Chunk chunk_get(int x, int z)
+ {
+ return ((x & 0xFFFF) << 16) | (y & 0xFFFF);
+ Chunk[][] bunch = chunkt_KC.get(chunk_hash(x >> 4, z >> 4));
+ if(bunch == null) return null;
+ return bunch[Math.abs(x % 16)][Math.abs(z % 16)];
+ }
+
+ private Chunk[][] chunk_array_get(int x, int z)
+ {
+ Chunk[][] bunch = chunkt_KC.get(chunk_hash(x >> 4, z >> 4));
+ return bunch;
+ }
+ private Chunk[][] chunk_array_remove(int x, int z)
+ {
+ Chunk[][] bunch = chunkt_KC.remove(chunk_hash(x >> 4, z >> 4));
+ return bunch;
+ }
+
+ public void chunk_put(int x, int z, Chunk chunk)
+ {
+ Chunk[][] temp_chunk_bunch = chunk_array_get(x, z);
+ if(temp_chunk_bunch != null)
+ {
+ temp_chunk_bunch[chunk_array(x)][chunk_array(z)] = chunk;
+ }
+ else
+ {
+ temp_chunk_bunch = new Chunk[16][16];
+ temp_chunk_bunch[chunk_array(x)][chunk_array(z)] = chunk;
+ this.chunkt_KC.put(chunk_hash(x >> 4, z >> 4), temp_chunk_bunch); //KCauldron - IntHash
+ }
+ }
+ // Cauldron end
+}
}

14
patches/net/minecraftforge/common/chunkio/ChunkIOProvider.java.patch
Unescape View File

@ -10,13 +10,13 @@
class ChunkIOProvider implements AsynchronousExecutor.CallBackProvider<QueuedChunk, net.minecraft.world.chunk.Chunk, Runnable, RuntimeException> {
private final AtomicInteger threadNumber = new AtomicInteger(1);
@@ -41,14 +44,36 @@
@@ -41,12 +44,35 @@
queuedChunk.loader.loadEntities(queuedChunk.world, queuedChunk.compound.getCompoundTag("Level"), chunk);
MinecraftForge.EVENT_BUS.post(new ChunkDataEvent.Load(chunk, queuedChunk.compound)); // Don't call ChunkDataEvent.Load async
chunk.lastSaveTime = queuedChunk.provider.worldObj.getTotalWorldTime();
- queuedChunk.provider.loadedChunkHashMap.add(ChunkCoordIntPair.chunkXZ2Int(queuedChunk.x, queuedChunk.z), chunk);
+ queuedChunk.provider.loadedChunkHashMap_KC.put(LongHash.toLong(queuedChunk.x, queuedChunk.z), chunk);
+ queuedChunk.provider.chunkt_KC.put(queuedChunk.provider.chunk_hash(queuedChunk.x,queuedChunk.z), chunk); //KCauldron int hashmap
+ queuedChunk.provider.chunk_put(queuedChunk.x,queuedChunk.z, chunk); //KCauldron int hashmap
queuedChunk.provider.loadedChunks.add(chunk);
chunk.onChunkLoad();
@ -24,13 +24,13 @@
+ queuedChunk.provider.worldObj.timings.syncChunkLoadStructuresTimer.startTiming(); // Spigot
queuedChunk.provider.currentChunkProvider.recreateStructures(queuedChunk.x, queuedChunk.z);
+ queuedChunk.provider.worldObj.timings.syncChunkLoadStructuresTimer.stopTiming(); // Spigot
}
+ }
+
+ Server server = queuedChunk.provider.worldObj.getServer();
+ if (server != null) {
+ server.getPluginManager().callEvent(new org.bukkit.event.world.ChunkLoadEvent(chunk.bukkitChunk, false));
+ }
+
+ // Update neighbor counts
+ for (int x = -2; x < 3; x++) {
+ for (int z = -2; z < 3; z++) {
@ -44,8 +44,6 @@
+ chunk.setNeighborLoaded(x, z);
+ }
+ }
+ }
+
chunk.populateChunk(queuedChunk.provider, queuedChunk.provider, queuedChunk.x, queuedChunk.z);
}
}
chunk.populateChunk(queuedChunk.provider, queuedChunk.provider, queuedChunk.x, queuedChunk.z);

4
src/main/java/org/bukkit/craftbukkit/CraftWorld.java
Unescape View File

@ -262,8 +262,8 @@ public class CraftWorld implements World {
}
world.theChunkProviderServer.chunksToUnload.remove(x, z);
//net.minecraft.world.chunk.Chunk chunk = world.theChunkProviderServer.loadedChunkHashMap_KC.get(LongHash.toLong(x, z));
net.minecraft.world.chunk.Chunk chunk = world.theChunkProviderServer.chunkt_KC.get(world.theChunkProviderServer.chunk_hash(x,z)); //KCauldron replacement for line above
net.minecraft.world.chunk.Chunk chunk = world.theChunkProviderServer.loadedChunkHashMap_KC.get(LongHash.toLong(x, z));
//net.minecraft.world.chunk.Chunk chunk = world.theChunkProviderServer.chunkt_KC.get(world.theChunkProviderServer.chunk_hash(x,z)); //KCauldron replacement for line above
if (chunk == null) {
world.timings.syncChunkLoadTimer.startTiming(); // Spigot

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