4 files changed, 15 insertions, 16 deletions
diff --git a/src/main/java/net/minecraft/server/EntityLiving.java b/src/main/java/net/minecraft/server/EntityLiving.java
index e09b519e..40a9f5bc 100644
--- a/src/main/java/net/minecraft/server/EntityLiving.java
+++ b/src/main/java/net/minecraft/server/EntityLiving.java
@@ -175,7 +175,7 @@ public abstract class EntityLiving extends Entity {
 
             this.extinguish();
         } else {
-            if (this.getAirTicks() != 300) {
+            if (this.getAirTicks() != 300) { // CraftBukkit -- only set if needed to work around a datawatcher inefficiency
                 this.setAirTicks(maxAirTicks);
             }
         }
diff --git a/src/main/java/net/minecraft/server/SpawnerCreature.java b/src/main/java/net/minecraft/server/SpawnerCreature.java
index bbb64f05..c32783cf 100644
--- a/src/main/java/net/minecraft/server/SpawnerCreature.java
+++ b/src/main/java/net/minecraft/server/SpawnerCreature.java
@@ -1,6 +1,5 @@
 package net.minecraft.server;
 
-import java.util.ArrayList;
 import java.util.Collection;
 import java.util.HashMap;
 import java.util.Iterator;
@@ -8,7 +7,8 @@ import java.util.List;
 import java.util.Random;
 
 // CraftBukkit
-import org.bukkit.craftbukkit.util.LongAbstractHashtable;
+import java.util.ArrayList;
+import org.bukkit.craftbukkit.util.LongBaseHashtable;
 import org.bukkit.craftbukkit.util.EntryBase;
 import org.bukkit.craftbukkit.util.LongHash;
 import org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason;
@@ -47,8 +47,7 @@ public final class SpawnerCreature {
             return 0;
         } else {
             // b.clear(); // CraftBukkit
-            LongAbstractHashtable chunkCoords; // CraftBukkit
-            chunkCoords = new LongAbstractHashtable() {};
+            LongBaseHashtable chunkCoords = new LongBaseHashtable(); // CraftBukkit
 
             int i;
             int j;
@@ -78,7 +77,7 @@ public final class SpawnerCreature {
 
             i = 0;
             ChunkCoordinates chunkcoordinates = world.getSpawn();
-            ArrayList<EntryBase> entries = chunkCoords.entries(); // CraftBukkit
+            ArrayList<EntryBase> b = chunkCoords.entries(); // CraftBukkit
             EnumCreatureType[] aenumcreaturetype = EnumCreatureType.values();
 
             j = aenumcreaturetype.length;
@@ -86,14 +85,15 @@ public final class SpawnerCreature {
             for (int j1 = 0; j1 < j; ++j1) {
                 EnumCreatureType enumcreaturetype = aenumcreaturetype[j1];
 
+                if ((!enumcreaturetype.d() || flag1) && (enumcreaturetype.d() || flag) && world.a(enumcreaturetype.a()) <= enumcreaturetype.b() * b.size() / 256) {
 
-                if ((!enumcreaturetype.d() || flag1) && (enumcreaturetype.d() || flag) && world.a(enumcreaturetype.a()) <= enumcreaturetype.b() * entries.size() / 256) {
-
+                    // CraftBukkit start
                     label108:
-                    for (EntryBase base : entries) {
+                    for (EntryBase base : b) {
                         ChunkEntry entry = (SpawnerCreature.ChunkEntry) base;
                         if (!entry.spawn) {
-                            ChunkPosition chunkposition = a(world, LongHash.msw(entry.getX()) * 16, entry.getZ() * 16);
+                            ChunkPosition chunkposition = a(world, entry.getX() * 16, entry.getZ() * 16);
+                            // CraftBukkit end
                             int k1 = chunkposition.x;
                             int l1 = chunkposition.y;
                             int i2 = chunkposition.z;
diff --git a/src/main/java/org/bukkit/craftbukkit/util/LongAbstractHashtable.java b/src/main/java/org/bukkit/craftbukkit/util/LongBaseHashtable.java
index 2da732cc..c478f50c 100644
--- a/src/main/java/org/bukkit/craftbukkit/util/LongAbstractHashtable.java
+++ b/src/main/java/org/bukkit/craftbukkit/util/LongBaseHashtable.java
@@ -7,7 +7,7 @@ import java.util.ArrayList;
 
 import static org.bukkit.craftbukkit.util.Java15Compat.Arrays_copyOf;
 
-public abstract class LongAbstractHashtable extends LongHash {
+public class LongBaseHashtable extends LongHash {
 
     EntryBase[][][] values = new EntryBase[256][][];
     EntryBase cache = null;
diff --git a/src/main/java/org/bukkit/craftbukkit/util/LongHashtable.java b/src/main/java/org/bukkit/craftbukkit/util/LongHashtable.java
index d3912e49..154b877b 100644
--- a/src/main/java/org/bukkit/craftbukkit/util/LongHashtable.java
+++ b/src/main/java/org/bukkit/craftbukkit/util/LongHashtable.java
@@ -1,11 +1,10 @@
 package org.bukkit.craftbukkit.util;
 
 import java.util.ArrayList;
-import net.minecraft.server.Chunk;
-import net.minecraft.server.MinecraftServer;
+
 import static org.bukkit.craftbukkit.util.Java15Compat.Arrays_copyOf;
 
-public class LongHashtable<V> extends LongAbstractHashtable {
+public class LongHashtable<V> extends LongBaseHashtable {
 
     public void put(int msw, int lsw, V value) {
         put(toLong(msw, lsw), value);
@@ -20,7 +19,7 @@ public class LongHashtable<V> extends LongAbstractHashtable {
     }
 
     public synchronized V get(long key) {
-        Entry entry = ((Entry)getEntry(key));
+        Entry entry = ((Entry) getEntry(key));
         return entry != null ? entry.value : null;
     }
 
@@ -30,7 +29,7 @@ public class LongHashtable<V> extends LongAbstractHashtable {
         ArrayList<EntryBase> entries = entries();
 
         for(EntryBase entry : entries) {
-            ret.add(((Entry)entry).value);
+            ret.add(((Entry) entry).value);
         }
         return ret;
     }