Clean up async lighting patch

Spigot-Server-Patches/0042-Configurable-async-light-updates.patch

@@ -1,11 +1,61 @@
-From 95ec45d55c70af957d01dcea841bdf8d9ef02b35 Mon Sep 17 00:00:00 2001
+From cc4cc3c5874b1cdd1f1a1e5488d6b729f3b303ec Mon Sep 17 00:00:00 2001
-From: Roman Alexander <romanalexander@users.noreply.github.com>
+From: Byteflux <byte@byteflux.net>
-Date: Wed, 25 Mar 2015 20:27:13 -0500
+Date: Wed, 1 Jul 2015 00:18:10 -0700
 Subject: [PATCH] Configurable async light updates
 
 
+diff --git a/src/main/java/net/minecraft/server/Chunk.java b/src/main/java/net/minecraft/server/Chunk.java
+index 7242d45..ab4de94 100644
+--- a/src/main/java/net/minecraft/server/Chunk.java
++++ b/src/main/java/net/minecraft/server/Chunk.java
+@@ -11,6 +11,8 @@ import java.util.Map;
+ import java.util.Random;
+ import java.util.concurrent.Callable;
+ import java.util.concurrent.ConcurrentLinkedQueue;
++import java.util.concurrent.atomic.AtomicInteger; // PaperSpigot
++
+ import org.apache.logging.log4j.LogManager;
+ import org.apache.logging.log4j.Logger;
+ 
+@@ -43,6 +45,10 @@ public class Chunk {
+     private int v;
+     private ConcurrentLinkedQueue<BlockPosition> w;
+     protected gnu.trove.map.hash.TObjectIntHashMap<Class> entityCount = new gnu.trove.map.hash.TObjectIntHashMap<Class>(); // Spigot
++    // PaperSpigot start - Asynchronous light updates
++    public AtomicInteger pendingLightUpdates = new AtomicInteger();
++    public long lightUpdateTime;
++    // PaperSpigot end
+ 
+     // CraftBukkit start - Neighbor loaded cache for chunk lighting and entity ticking
+     private int neighbors = 0x1 << 12;
+@@ -274,7 +280,7 @@ public class Chunk {
+     private void a(int i, int j, int k, int l) {
+         if (l > k && this.world.areChunksLoaded(new BlockPosition(i, 0, j), 16)) {
+             for (int i1 = k; i1 < l; ++i1) {
+-                this.world.c(EnumSkyBlock.SKY, new BlockPosition(i, i1, j));
++                this.world.updateLight(EnumSkyBlock.SKY, new BlockPosition(i, i1, j)); // PaperSpigot - Asynchronous lighting updates
+             }
+ 
+             this.q = true;
+diff --git a/src/main/java/net/minecraft/server/ChunkProviderServer.java b/src/main/java/net/minecraft/server/ChunkProviderServer.java
+index 975d666..ae0f276 100644
+--- a/src/main/java/net/minecraft/server/ChunkProviderServer.java
++++ b/src/main/java/net/minecraft/server/ChunkProviderServer.java
+@@ -53,6 +53,12 @@ public class ChunkProviderServer implements IChunkProvider {
+     }
+ 
+     public void queueUnload(int i, int j) {
++        // PaperSpigot start - Asynchronous lighting updates
++        Chunk chunk = chunks.get(LongHash.toLong(i, j));
++        if (chunk != null && chunk.world.paperSpigotConfig.useAsyncLighting && (chunk.pendingLightUpdates.get() > 0 || chunk.world.getTime() - chunk.lightUpdateTime < 20)) {
++            return;
++        }
++        // PaperSpigot end
+         if (this.world.worldProvider.e()) {
+             if (!this.world.c(i, j)) {
+                 // CraftBukkit start
 diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
-index b681a9f..f507134 100644
+index b681a9f..8ee0cec 100644
 --- a/src/main/java/net/minecraft/server/World.java
 +++ b/src/main/java/net/minecraft/server/World.java
 @@ -18,6 +18,12 @@ import org.bukkit.generator.ChunkGenerator;
@@ -21,317 +71,117 @@ index b681a9f..f507134 100644
  // CraftBukkit start
  // CraftBukkit end
  
-@@ -714,22 +720,26 @@ public abstract class World implements IBlockAccess {
+@@ -126,6 +132,7 @@ public abstract class World implements IBlockAccess {
-             blockposition = new BlockPosition(blockposition.getX(), 0, blockposition.getZ());
+     public static boolean haveWeSilencedAPhysicsCrash;
-         }
+     public static String blockLocation;
+     private int tileTickPosition;
++    private ExecutorService lightingExecutor; // PaperSpigot - Asynchronous lighting updates
  
-+        // PaperSpigot start - configurable async light updates
+     public static long chunkToKey(int x, int z)
-         if (!this.isValidLocation(blockposition)) {
+     {
-             return enumskyblock.c;
+@@ -493,7 +500,7 @@ public abstract class World implements IBlockAccess {
--        } else if (!this.isLoaded(blockposition)) {
-+        }
-+
-+        Chunk chunk = this.getChunkIfLoaded(blockposition.getX() >> 4, blockposition.getZ() >> 4);
-+        if (chunk == null) {
-             return enumskyblock.c;
-         } else {
--            Chunk chunk = this.getChunkAtWorldCoords(blockposition);
--
-+        // PaperSpigot end
-             return chunk.getBrightness(enumskyblock, blockposition);
-         }
-     }
  
-     public void a(EnumSkyBlock enumskyblock, BlockPosition blockposition, int i) {
+         if (!this.worldProvider.o()) {
-         if (this.isValidLocation(blockposition)) {
+             for (i1 = k; i1 <= l; ++i1) {
--            if (this.isLoaded(blockposition)) {
+-                this.c(EnumSkyBlock.SKY, new BlockPosition(i, i1, j));
--                Chunk chunk = this.getChunkAtWorldCoords(blockposition);
++                this.updateLight(EnumSkyBlock.SKY, new BlockPosition(i, i1, j)); // PaperSpigot - Asynchronous lighting updates
--
-+            // PaperSpigot start - Configurable async light updates
-+            Chunk chunk = this.getChunkIfLoaded(blockposition.getX() >> 4, blockposition.getZ() >> 4);
-+            if (chunk != null) {
-+            // PaperSpigot end
-                 chunk.a(enumskyblock, blockposition, i);
-                 this.n(blockposition);
              }
-@@ -2316,10 +2326,13 @@ public abstract class World implements IBlockAccess {
+         }
+ 
+@@ -2308,10 +2315,10 @@ public abstract class World implements IBlockAccess {
+         boolean flag = false;
+ 
+         if (!this.worldProvider.o()) {
+-            flag |= this.c(EnumSkyBlock.SKY, blockposition);
++            flag |= this.updateLight(EnumSkyBlock.SKY, blockposition); // PaperSpigot - Asynchronous lighting updates
+         }
+ 
+-        flag |= this.c(EnumSkyBlock.BLOCK, blockposition);
++        flag |= this.updateLight(EnumSkyBlock.BLOCK, blockposition); // PaperSpigot - Asynchronous lighting updates
+         return flag;
      }
  
-     private int a(BlockPosition blockposition, EnumSkyBlock enumskyblock) {
+@@ -2358,10 +2365,10 @@ public abstract class World implements IBlockAccess {
--        if (enumskyblock == EnumSkyBlock.SKY && this.i(blockposition)) {
-+        // PaperSpigot start - Configurable async light updates
-+        Chunk chunk = this.getChunkIfLoaded(blockposition.getX() >> 4, blockposition.getZ() >> 4);
-+        if (chunk == null || (enumskyblock == EnumSkyBlock.SKY && chunk.d(blockposition))) {
-+        // PaperSpigot end
-             return 15;
-         } else {
--            Block block = this.getType(blockposition).getBlock();
-+            Block block = chunk.getType(blockposition); // PaperSpigot - Configurable async light updates
-             int i = enumskyblock == EnumSkyBlock.SKY ? 0 : block.r();
-             int j = block.p();
- 
-@@ -2358,131 +2371,154 @@ public abstract class World implements IBlockAccess {
          }
      }
  
 -    public boolean c(EnumSkyBlock enumskyblock, BlockPosition blockposition) {
--        // CraftBukkit start - Use neighbor cache instead of looking up
++    public boolean c(EnumSkyBlock enumskyblock, BlockPosition blockposition, Chunk chunk, List<Chunk> neighbors) { // PaperSpigot
+         // CraftBukkit start - Use neighbor cache instead of looking up
 -        Chunk chunk = this.getChunkIfLoaded(blockposition.getX() >> 4, blockposition.getZ() >> 4);
 -        if (chunk == null || !chunk.areNeighborsLoaded(1) /*!this.areChunksLoaded(blockposition, 17, false)*/) {
--            // CraftBukkit end
++        //Chunk chunk = this.getChunkIfLoaded(blockposition.getX() >> 4, blockposition.getZ() >> 4);
--            return false;
++        if (chunk == null /*|| !chunk.areNeighborsLoaded(1)*/ /*!this.areChunksLoaded(blockposition, 17, false)*/) {
--        } else {
+             // CraftBukkit end
--            int i = 0;
+             return false;
--            int j = 0;
+         } else {
--
+@@ -2479,11 +2486,66 @@ public abstract class World implements IBlockAccess {
--            this.methodProfiler.a("getBrightness");
--            int k = this.b(enumskyblock, blockposition);
--            int l = this.a(blockposition, enumskyblock);
--            int i1 = blockposition.getX();
--            int j1 = blockposition.getY();
--            int k1 = blockposition.getZ();
--            int l1;
--            int i2;
--            int j2;
--            int k2;
--            int l2;
--            int i3;
--            int j3;
--            int k3;
--
--            if (l > k) {
--                this.H[j++] = 133152;
--            } else if (l < k) {
--                this.H[j++] = 133152 | k << 18;
--
--                while (i < j) {
--                    l1 = this.H[i++];
--                    i2 = (l1 & 63) - 32 + i1;
--                    j2 = (l1 >> 6 & 63) - 32 + j1;
--                    k2 = (l1 >> 12 & 63) - 32 + k1;
--                    int l3 = l1 >> 18 & 15;
--                    BlockPosition blockposition1 = new BlockPosition(i2, j2, k2);
--
--                    l2 = this.b(enumskyblock, blockposition1);
--                    if (l2 == l3) {
--                        this.a(enumskyblock, blockposition1, 0);
--                        if (l3 > 0) {
--                            i3 = MathHelper.a(i2 - i1);
--                            j3 = MathHelper.a(j2 - j1);
--                            k3 = MathHelper.a(k2 - k1);
--                            if (i3 + j3 + k3 < 17) {
--                                BlockPosition.MutableBlockPosition blockposition_mutableblockposition = new BlockPosition.MutableBlockPosition();
--                                EnumDirection[] aenumdirection = EnumDirection.values();
--                                int i4 = aenumdirection.length;
--
--                                for (int j4 = 0; j4 < i4; ++j4) {
--                                    EnumDirection enumdirection = aenumdirection[j4];
--                                    int k4 = i2 + enumdirection.getAdjacentX();
--                                    int l4 = j2 + enumdirection.getAdjacentY();
--                                    int i5 = k2 + enumdirection.getAdjacentZ();
--
--                                    blockposition_mutableblockposition.c(k4, l4, i5);
--                                    int j5 = Math.max(1, this.getType(blockposition_mutableblockposition).getBlock().p());
--
--                                    l2 = this.b(enumskyblock, (BlockPosition) blockposition_mutableblockposition);
--                                    if (l2 == l3 - j5 && j < this.H.length) {
--                                        this.H[j++] = k4 - i1 + 32 | l4 - j1 + 32 << 6 | i5 - k1 + 32 << 12 | l3 - j5 << 18;
-+    // PaperSpigot start - Configurable async light updates
-+    private ExecutorService service = Executors.newSingleThreadExecutor(new ThreadFactoryBuilder().setNameFormat("PaperSpigot - Lighting Thread").build());
-+    public boolean c(final EnumSkyBlock enumskyblock, final BlockPosition blockposition) {
-+        Callable<Boolean> callable = new Callable<Boolean>() {
-+            @Override
-+            public Boolean call() throws Exception {
-+                // CraftBukkit start - Use neighbor cache instead of looking up
-+                Chunk chunk = World.this.getChunkIfLoaded(blockposition.getX() >> 4, blockposition.getZ() >> 4);
-+                if (chunk == null || !chunk.areNeighborsLoaded(1) /*!this.areChunksLoaded(blockposition, 17, false)*/) {
-+                    // CraftBukkit end
-+                    return false;
-+                } else {
-+                    int i = 0;
-+                    int j = 0;
-+
-+                    World.this.methodProfiler.a("getBrightness");
-+                    int k = World.this.b(enumskyblock, blockposition);
-+                    int l = World.this.a(blockposition, enumskyblock);
-+                    int i1 = blockposition.getX();
-+                    int j1 = blockposition.getY();
-+                    int k1 = blockposition.getZ();
-+                    int l1;
-+                    int i2;
-+                    int j2;
-+                    int k2;
-+                    int l2;
-+                    int i3;
-+                    int j3;
-+                    int k3;
-+
-+                    if (l > k) {
-+                        World.this.H[j++] = 133152;
-+                    } else if (l < k) {
-+                        World.this.H[j++] = 133152 | k << 18;
-+
-+                        while (i < j) {
-+                            l1 = World.this.H[i++];
-+                            i2 = (l1 & 63) - 32 + i1;
-+                            j2 = (l1 >> 6 & 63) - 32 + j1;
-+                            k2 = (l1 >> 12 & 63) - 32 + k1;
-+                            int l3 = l1 >> 18 & 15;
-+                            BlockPosition blockposition1 = new BlockPosition(i2, j2, k2);
-+
-+                            l2 = World.this.b(enumskyblock, blockposition1);
-+                            if (l2 == l3) {
-+                                World.this.a(enumskyblock, blockposition1, 0);
-+                                if (l3 > 0) {
-+                                    i3 = MathHelper.a(i2 - i1);
-+                                    j3 = MathHelper.a(j2 - j1);
-+                                    k3 = MathHelper.a(k2 - k1);
-+                                    if (i3 + j3 + k3 < 17) {
-+                                        BlockPosition.MutableBlockPosition blockposition_mutableblockposition = new BlockPosition.MutableBlockPosition();
-+                                        EnumDirection[] aenumdirection = EnumDirection.values();
-+                                        int i4 = aenumdirection.length;
-+
-+                                        for (int j4 = 0; j4 < i4; ++j4) {
-+                                            EnumDirection enumdirection = aenumdirection[j4];
-+                                            int k4 = i2 + enumdirection.getAdjacentX();
-+                                            int l4 = j2 + enumdirection.getAdjacentY();
-+                                            int i5 = k2 + enumdirection.getAdjacentZ();
-+
-+                                            blockposition_mutableblockposition.c(k4, l4, i5);
-+                                            Chunk lightChunk = World.this.getChunkIfLoaded(blockposition_mutableblockposition.getX() >> 4, blockposition_mutableblockposition.getZ() >> 4);
-+                                            int j5;
-+                                            if (lightChunk != null) {
-+                                                j5 = Math.max(1, lightChunk.getType(blockposition_mutableblockposition).p());
-+                                            } else {
-+                                                j5 = 255;
-+                                            }
-+
-+                                            l2 = World.this.b(enumskyblock, (BlockPosition) blockposition_mutableblockposition);
-+                                            if (l2 == l3 - j5 && j < World.this.H.length) {
-+                                                World.this.H[j++] = k4 - i1 + 32 | l4 - j1 + 32 << 6 | i5 - k1 + 32 << 12 | l3 - j5 << 18;
-+                                            }
-+                                        }
-                                     }
-                                 }
-                             }
-                         }
--                    }
--                }
- 
--                i = 0;
--            }
-+                        i = 0;
-+                    }
- 
--            this.methodProfiler.b();
--            this.methodProfiler.a("checkedPosition < toCheckCount");
--
--            while (i < j) {
--                l1 = this.H[i++];
--                i2 = (l1 & 63) - 32 + i1;
--                j2 = (l1 >> 6 & 63) - 32 + j1;
--                k2 = (l1 >> 12 & 63) - 32 + k1;
--                BlockPosition blockposition2 = new BlockPosition(i2, j2, k2);
--                int k5 = this.b(enumskyblock, blockposition2);
--
--                l2 = this.a(blockposition2, enumskyblock);
--                if (l2 != k5) {
--                    this.a(enumskyblock, blockposition2, l2);
--                    if (l2 > k5) {
--                        i3 = Math.abs(i2 - i1);
--                        j3 = Math.abs(j2 - j1);
--                        k3 = Math.abs(k2 - k1);
--                        boolean flag = j < this.H.length - 6;
--
--                        if (i3 + j3 + k3 < 17 && flag) {
--                            if (this.b(enumskyblock, blockposition2.west()) < l2) {
--                                this.H[j++] = i2 - 1 - i1 + 32 + (j2 - j1 + 32 << 6) + (k2 - k1 + 32 << 12);
--                            }
-+                    World.this.methodProfiler.b();
-+                    World.this.methodProfiler.a("checkedPosition < toCheckCount");
-+
-+                    while (i < j) {
-+                        l1 = World.this.H[i++];
-+                        i2 = (l1 & 63) - 32 + i1;
-+                        j2 = (l1 >> 6 & 63) - 32 + j1;
-+                        k2 = (l1 >> 12 & 63) - 32 + k1;
-+                        BlockPosition blockposition2 = new BlockPosition(i2, j2, k2);
-+                        int k5 = World.this.b(enumskyblock, blockposition2);
-+
-+                        l2 = World.this.a(blockposition2, enumskyblock);
-+                        if (l2 != k5) {
-+                            World.this.a(enumskyblock, blockposition2, l2);
-+                            if (l2 > k5) {
-+                                i3 = Math.abs(i2 - i1);
-+                                j3 = Math.abs(j2 - j1);
-+                                k3 = Math.abs(k2 - k1);
-+                                boolean flag = j < World.this.H.length - 6;
-+
-+                                if (i3 + j3 + k3 < 17 && flag) {
-+                                    if (World.this.b(enumskyblock, blockposition2.west()) < l2) {
-+                                        World.this.H[j++] = i2 - 1 - i1 + 32 + (j2 - j1 + 32 << 6) + (k2 - k1 + 32 << 12);
-+                                    }
- 
--                            if (this.b(enumskyblock, blockposition2.east()) < l2) {
--                                this.H[j++] = i2 + 1 - i1 + 32 + (j2 - j1 + 32 << 6) + (k2 - k1 + 32 << 12);
--                            }
-+                                    if (World.this.b(enumskyblock, blockposition2.east()) < l2) {
-+                                        World.this.H[j++] = i2 + 1 - i1 + 32 + (j2 - j1 + 32 << 6) + (k2 - k1 + 32 << 12);
-+                                    }
- 
--                            if (this.b(enumskyblock, blockposition2.down()) < l2) {
--                                this.H[j++] = i2 - i1 + 32 + (j2 - 1 - j1 + 32 << 6) + (k2 - k1 + 32 << 12);
--                            }
-+                                    if (World.this.b(enumskyblock, blockposition2.down()) < l2) {
-+                                        World.this.H[j++] = i2 - i1 + 32 + (j2 - 1 - j1 + 32 << 6) + (k2 - k1 + 32 << 12);
-+                                    }
- 
--                            if (this.b(enumskyblock, blockposition2.up()) < l2) {
--                                this.H[j++] = i2 - i1 + 32 + (j2 + 1 - j1 + 32 << 6) + (k2 - k1 + 32 << 12);
--                            }
-+                                    if (World.this.b(enumskyblock, blockposition2.up()) < l2) {
-+                                        World.this.H[j++] = i2 - i1 + 32 + (j2 + 1 - j1 + 32 << 6) + (k2 - k1 + 32 << 12);
-+                                    }
- 
--                            if (this.b(enumskyblock, blockposition2.north()) < l2) {
--                                this.H[j++] = i2 - i1 + 32 + (j2 - j1 + 32 << 6) + (k2 - 1 - k1 + 32 << 12);
--                            }
-+                                    if (World.this.b(enumskyblock, blockposition2.north()) < l2) {
-+                                        World.this.H[j++] = i2 - i1 + 32 + (j2 - j1 + 32 << 6) + (k2 - 1 - k1 + 32 << 12);
-+                                    }
- 
--                            if (this.b(enumskyblock, blockposition2.south()) < l2) {
--                                this.H[j++] = i2 - i1 + 32 + (j2 - j1 + 32 << 6) + (k2 + 1 - k1 + 32 << 12);
-+                                    if (World.this.b(enumskyblock, blockposition2.south()) < l2) {
-+                                        World.this.H[j++] = i2 - i1 + 32 + (j2 - j1 + 32 << 6) + (k2 + 1 - k1 + 32 << 12);
-+                                    }
-+                                }
-                             }
-                         }
-                     }
-+
-+                    World.this.methodProfiler.b();
-+                    return true;
                  }
              }
--
--            this.methodProfiler.b();
--            return true;
-+        };
-+        if (paperSpigotConfig.useAsyncLighting) {
-+            service.submit(callable);
-+        } else {
-+            try {
-+                return callable.call();
-+            } catch(Exception ignore) {
-+            }
-         }
-+        return true;
-     }
-+    // PaperSpigot end
  
++            // PaperSpigot start - Asynchronous light updates
++            if (chunk.world.paperSpigotConfig.useAsyncLighting) {
++                chunk.pendingLightUpdates.decrementAndGet();
++                if (neighbors != null) {
++                    for (Chunk neighbor : neighbors) {
++                        neighbor.pendingLightUpdates.decrementAndGet();
++                    }
++                }
++            }
++            // PaperSpigot end
+             this.methodProfiler.b();
+             return true;
+         }
+     }
+ 
++    /**
++     * PaperSpigot - Asynchronous lighting updates
++     */
++    public boolean updateLight(final EnumSkyBlock enumskyblock, final BlockPosition position) {
++        int x = position.getX();
++        int z = position.getZ();
++        final Chunk chunk = this.getChunkIfLoaded(x >> 4, z >> 4);
++        if (chunk == null || (!chunk.world.paperSpigotConfig.useAsyncLighting && !chunk.areNeighborsLoaded(1))) {
++            return false;
++        }
++
++        if (!chunk.world.paperSpigotConfig.useAsyncLighting) {
++            return this.c(enumskyblock, position, chunk, null);
++        }
++
++        if (lightingExecutor == null) {
++            lightingExecutor = Executors.newSingleThreadExecutor(new ThreadFactoryBuilder().setNameFormat("PaperSpigot - Lighting Thread").build());
++        }
++
++        chunk.pendingLightUpdates.incrementAndGet();
++        chunk.lightUpdateTime = chunk.world.getTime();
++
++        final List<Chunk> neighbors = new ArrayList<Chunk>();
++        for (int cx = (x >> 4) - 1; cx < (x >> 4) + 1; ++cx) {
++            for (int cz = (z >> 4) - 1; cz < (z >> 4) + 1; ++cz) {
++                if (this.chunkProvider.isChunkLoaded(cx, cz)) {
++                    Chunk neighbor = this.getChunkAt(cx, cz);
++                    if (neighbor != chunk) {
++                        neighbor.pendingLightUpdates.incrementAndGet();
++                        neighbor.lightUpdateTime = chunk.world.getTime();
++                        neighbors.add(neighbor);
++                    }
++                }
++            }
++        }
++
++        lightingExecutor.submit(new Runnable() {
++            @Override
++            public void run() {
++                World.this.c(enumskyblock, position, chunk, neighbors);
++            }
++        });
++        return true;
++    }
++
      public boolean a(boolean flag) {
          return false;
+     }
 diff --git a/src/main/java/org/github/paperspigot/PaperSpigotWorldConfig.java b/src/main/java/org/github/paperspigot/PaperSpigotWorldConfig.java
 index bcd8b65..fa9ae6c 100644
 --- a/src/main/java/org/github/paperspigot/PaperSpigotWorldConfig.java

Spigot-Server-Patches/0048-Force-load-chunks-for-specific-entities-that-fly-thr.patch

@@ -1,19 +1,18 @@
-From 5044c22415ac2f084b90a5c0e5cdad1ffa7cec63 Mon Sep 17 00:00:00 2001
+From bd0b3dc6c20a561d4ad962f80153766bcca49032 Mon Sep 17 00:00:00 2001
 From: Byteflux <byte@byteflux.net>
 Date: Tue, 30 Jun 2015 20:45:24 -0700
 Subject: [PATCH] Force load chunks for specific entities that fly through
 
 
 diff --git a/src/main/java/net/minecraft/server/ChunkProviderServer.java b/src/main/java/net/minecraft/server/ChunkProviderServer.java
-index 975d666..f2e13ad 100644
+index ae0f276..0e6a37f 100644
 --- a/src/main/java/net/minecraft/server/ChunkProviderServer.java
 +++ b/src/main/java/net/minecraft/server/ChunkProviderServer.java
-@@ -53,6 +53,18 @@ public class ChunkProviderServer implements IChunkProvider {
+@@ -59,6 +59,17 @@ public class ChunkProviderServer implements IChunkProvider {
-     }
+             return;
- 
+         }
-     public void queueUnload(int i, int j) {
+         // PaperSpigot end
 +        // PaperSpigot start - Don't unload chunk if it contains an entity that loads chunks
-+        Chunk chunk = chunks.get(LongHash.toLong(i, j));
 +        if (chunk != null) {
 +            for (List<Entity> entities : chunk.entitySlices) {
 +                for (Entity entity : entities) {
@@ -138,10 +137,10 @@ index 1daba4e..3e16472 100644
  
      protected void b(NBTTagCompound nbttagcompound) {
 diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
-index f507134..a7b5062 100644
+index 8ee0cec..6712fbf 100644
 --- a/src/main/java/net/minecraft/server/World.java
 +++ b/src/main/java/net/minecraft/server/World.java
-@@ -1634,6 +1634,7 @@ public abstract class World implements IBlockAccess {
+@@ -1631,6 +1631,7 @@ public abstract class World implements IBlockAccess {
              int i1 = MathHelper.floor(entity.locZ / 16.0D);
  
              if (!entity.ad || entity.ae != k || entity.af != l || entity.ag != i1) {

Spigot-Server-Patches/0049-Teleport-passenger-vehicle-with-player.patch

@@ -1,11 +1,11 @@
-From 92fdbc3acf9242e72da544a63dcd1b7efb93f6ff Mon Sep 17 00:00:00 2001
+From f5631af64117c643683738ea863b7ccadd89313c Mon Sep 17 00:00:00 2001
 From: Aikar <aikar@aikar.co>
 Date: Sun, 31 May 2015 01:44:02 -0500
 Subject: [PATCH] Teleport passenger/vehicle with player
 
 
 diff --git a/src/main/java/net/minecraft/server/Entity.java b/src/main/java/net/minecraft/server/Entity.java
-index 2611007..16dbc20 100644
+index f76c67d..70ac612 100644
 --- a/src/main/java/net/minecraft/server/Entity.java
 +++ b/src/main/java/net/minecraft/server/Entity.java
 @@ -41,6 +41,15 @@ public abstract class Entity implements ICommandListener {
@@ -24,7 +24,7 @@ index 2611007..16dbc20 100644
      private static final AxisAlignedBB a = new AxisAlignedBB(0.0D, 0.0D, 0.0D, 0.0D, 0.0D, 0.0D);
      private static int entityCount;
      private int id;
-@@ -1953,7 +1962,7 @@ public abstract class Entity implements ICommandListener {
+@@ -1966,7 +1975,7 @@ public abstract class Entity implements ICommandListener {
              // minecraftserver.getPlayerList().changeWorld(this, j, worldserver, worldserver1);
              boolean before = worldserver1.chunkProviderServer.forceChunkLoad;
              worldserver1.chunkProviderServer.forceChunkLoad = true;
@@ -33,7 +33,7 @@ index 2611007..16dbc20 100644
              worldserver1.chunkProviderServer.forceChunkLoad = before;
              // CraftBukkit end
              this.world.methodProfiler.c("reloading");
-@@ -1961,6 +1970,12 @@ public abstract class Entity implements ICommandListener {
+@@ -1974,6 +1983,12 @@ public abstract class Entity implements ICommandListener {
  
              if (entity != null) {
                  entity.n(this);
@@ -47,7 +47,7 @@ index 2611007..16dbc20 100644
                  if (j == 1 && i == 1) {
                      BlockPosition blockposition = this.world.r(worldserver1.getSpawn());
 diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
-index 68f18d1..269a891 100644
+index 5b99842..23753bb 100644
 --- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
 +++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
 @@ -449,7 +449,27 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
@@ -97,5 +97,5 @@ index 68f18d1..269a891 100644
      }
  
 -- 
-2.4.2.windows.1
+1.9.5.msysgit.1
 

Spigot-Server-Patches/0053-Configurable-TNT-cannon-fix.patch

@@ -1,4 +1,4 @@
-From 972c16bba62bcb2570fadb20544d2335fe082276 Mon Sep 17 00:00:00 2001
+From c88d7ecef2b00d2f2c9f649eba69cc58eba8c628 Mon Sep 17 00:00:00 2001
 From: Iceee <andrew@opticgaming.tv>
 Date: Thu, 4 Jun 2015 13:55:02 -0700
 Subject: [PATCH] Configurable TNT cannon fix
@@ -172,10 +172,10 @@ index 950db4d..8700ab1 100644
                     world.getServer().getPluginManager().callEvent(event);
                  }
 diff --git a/src/main/java/net/minecraft/server/EntityFallingBlock.java b/src/main/java/net/minecraft/server/EntityFallingBlock.java
-index a0452ac..8a3fd44 100644
+index 34627c6..cf02997 100644
 --- a/src/main/java/net/minecraft/server/EntityFallingBlock.java
 +++ b/src/main/java/net/minecraft/server/EntityFallingBlock.java
-@@ -291,4 +291,22 @@ public class EntityFallingBlock extends Entity {
+@@ -278,4 +278,22 @@ public class EntityFallingBlock extends Entity {
      public IBlockData getBlock() {
          return this.block;
      }
@@ -199,10 +199,10 @@ index a0452ac..8a3fd44 100644
 +    // PaperSpigot end
  }
 diff --git a/src/main/java/net/minecraft/server/EntityTNTPrimed.java b/src/main/java/net/minecraft/server/EntityTNTPrimed.java
-index db33c98..5290767 100644
+index 3e16472..2df3921 100644
 --- a/src/main/java/net/minecraft/server/EntityTNTPrimed.java
 +++ b/src/main/java/net/minecraft/server/EntityTNTPrimed.java
-@@ -36,6 +36,7 @@ public class EntityTNTPrimed extends Entity {
+@@ -37,6 +37,7 @@ public class EntityTNTPrimed extends Entity {
          this.lastY = d1;
          this.lastZ = d2;
          this.source = entityliving;
@@ -210,7 +210,7 @@ index db33c98..5290767 100644
      }
  
      protected void h() {}
-@@ -156,7 +157,64 @@ public class EntityTNTPrimed extends Entity {
+@@ -141,7 +142,64 @@ public class EntityTNTPrimed extends Entity {
          return this.source;
      }
  

Spigot-Server-Patches/0054-FallingBlock-and-TNT-entities-collide-with-specific-.patch

@@ -1,14 +1,14 @@
-From f1793ad4101a53ae77153a2bd31594d457222b6a Mon Sep 17 00:00:00 2001
+From c3b9b48c6c9c8580777de737a78f621ef7b3cd60 Mon Sep 17 00:00:00 2001
 From: Byteflux <byte@byteflux.net>
 Date: Fri, 5 Jun 2015 00:43:17 -0700
 Subject: [PATCH] FallingBlock and TNT entities collide with specific blocks
 
 
 diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
-index aec39a8..8258c25 100644
+index 6712fbf..04bc301 100644
 --- a/src/main/java/net/minecraft/server/World.java
 +++ b/src/main/java/net/minecraft/server/World.java
-@@ -1200,7 +1200,16 @@ public abstract class World implements IBlockAccess {
+@@ -1197,7 +1197,16 @@ public abstract class World implements IBlockAccess {
                              }
                              if ( block != null )
                              {

Spigot-Server-Patches/0055-Do-not-filter-out-large-getEntities-call.patch

@@ -1,14 +1,14 @@
-From 7779fb3770e1782d9a81243e025eb085ad168ff5 Mon Sep 17 00:00:00 2001
+From 37e0a3b799d2042d620798f658a4b1d073b528d4 Mon Sep 17 00:00:00 2001
 From: Byteflux <byte@byteflux.net>
 Date: Tue, 16 Jun 2015 05:30:44 -0700
 Subject: [PATCH] Do not filter out large getEntities call
 
 
 diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
-index 8258c25..480a6d8 100644
+index 04bc301..3ece597 100644
 --- a/src/main/java/net/minecraft/server/World.java
 +++ b/src/main/java/net/minecraft/server/World.java
-@@ -2563,13 +2563,6 @@ public abstract class World implements IBlockAccess {
+@@ -2579,13 +2579,6 @@ public abstract class World implements IBlockAccess {
          int k = MathHelper.floor((axisalignedbb.c - 2.0D) / 16.0D);
          int l = MathHelper.floor((axisalignedbb.f + 2.0D) / 16.0D);
  

Spigot-Server-Patches/0056-Optimize-explosions.patch

@@ -1,4 +1,4 @@
-From a33575012a7e963a20618af399f8b60e0d4c4dc0 Mon Sep 17 00:00:00 2001
+From 5e1ec44c0676857eedf38547f4750d98cdb700e8 Mon Sep 17 00:00:00 2001
 From: Byteflux <byte@byteflux.net>
 Date: Tue, 16 Jun 2015 05:52:58 -0700
 Subject: [PATCH] Optimize explosions
@@ -122,13 +122,13 @@ index 77fe950..a3fb54b 100644
  
              // this.i[i][this.ticks % 100] = System.nanoTime() - j; // CraftBukkit
 diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
-index 480a6d8..26091b1 100644
+index 3ece597..c306035 100644
 --- a/src/main/java/net/minecraft/server/World.java
 +++ b/src/main/java/net/minecraft/server/World.java
-@@ -132,6 +132,7 @@ public abstract class World implements IBlockAccess {
+@@ -133,6 +133,7 @@ public abstract class World implements IBlockAccess {
-     public static boolean haveWeSilencedAPhysicsCrash;
      public static String blockLocation;
      private int tileTickPosition;
+     private ExecutorService lightingExecutor; // PaperSpigot - Asynchronous lighting updates
 +    public final Map<Explosion.CacheKey, Float> explosionDensityCache = new HashMap<Explosion.CacheKey, Float>(); // PaperSpigot - Optimize explosions
  
      public static long chunkToKey(int x, int z)