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papermc/Spigot-Server-Patches/0004-MC-Utils.patch
stonar96 bd232d80da 1.13: Readd Anti-Xray (#1366) 
* Decompile fixes for ProtoChunk and DataPaletteBlock

* Do changes

* final change

* more changes

* First Anti-Xray build

* Fixes and cleanups

* Cleanups and renamings

* Cleanups renamings and move OBFHELPERs to 0004-MC-Utils.patch

* Implement obfuscation for newly generated chunks

* Implement chunk edge mode

* Implement block updates

* Cleanups

* Rebuild patches
2018-08-25 22:37:58 -04:00

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From b78498d654658ee40447dbcbef775b255505987f Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Mon, 28 Mar 2016 20:55:47 -0400
Subject: [PATCH] MC Utils
diff --git a/src/main/java/net/minecraft/server/BaseBlockPosition.java b/src/main/java/net/minecraft/server/BaseBlockPosition.java
index c3e990bd..e2a7b4be 100644
--- a/src/main/java/net/minecraft/server/BaseBlockPosition.java
+++ b/src/main/java/net/minecraft/server/BaseBlockPosition.java
@@ -93,7 +93,7 @@ public class BaseBlockPosition implements Comparable<BaseBlockPosition> {
return MoreObjects.toStringHelper(this).add("x", this.getX()).add("y", this.getY()).add("z", this.getZ()).toString();
}
- public int compareTo(Object object) {
+ public int compareTo(BaseBlockPosition object) { // Paper - decompile fix
return this.l((BaseBlockPosition) object);
}
}
diff --git a/src/main/java/net/minecraft/server/BlockPosition.java b/src/main/java/net/minecraft/server/BlockPosition.java
index 9f3aa245..7dbea909 100644
--- a/src/main/java/net/minecraft/server/BlockPosition.java
+++ b/src/main/java/net/minecraft/server/BlockPosition.java
@@ -10,7 +10,6 @@ import org.apache.logging.log4j.Logger;
@Immutable
public class BlockPosition extends BaseBlockPosition {
- private static final Logger b = LogManager.getLogger();
public static final BlockPosition ZERO = new BlockPosition(0, 0, 0);
private static final int c = 1 + MathHelper.e(MathHelper.c(30000000));
private static final int d = BlockPosition.c;
@@ -45,6 +44,7 @@ public class BlockPosition extends BaseBlockPosition {
return d0 == 0.0D && d1 == 0.0D && d2 == 0.0D ? this : new BlockPosition((double) this.getX() + d0, (double) this.getY() + d1, (double) this.getZ() + d2);
}
+ public BlockPosition add(int i, int j, int k) {return a(i, j, k);} // Paper - OBFHELPER
public BlockPosition a(int i, int j, int k) {
return i == 0 && j == 0 && k == 0 ? this : new BlockPosition(this.getX() + i, this.getY() + j, this.getZ() + k);
}
@@ -385,6 +385,7 @@ public class BlockPosition extends BaseBlockPosition {
return this.d;
}
+ public BlockPosition.MutableBlockPosition setValues(int i, int j, int k) { return c(i, j, k);} // Paper - OBFHELPER
public BlockPosition.MutableBlockPosition c(int i, int j, int k) {
this.b = i;
this.c = j;
@@ -392,6 +393,7 @@ public class BlockPosition extends BaseBlockPosition {
return this;
}
+ public BlockPosition.MutableBlockPosition setValues(double d0, double d1, double d2) { return c(d0, d1, d2);} // Paper - OBFHELPER
public BlockPosition.MutableBlockPosition c(double d0, double d1, double d2) {
return this.c(MathHelper.floor(d0), MathHelper.floor(d1), MathHelper.floor(d2));
}
diff --git a/src/main/java/net/minecraft/server/Chunk.java b/src/main/java/net/minecraft/server/Chunk.java
index 03c96de9..2d06202d 100644
--- a/src/main/java/net/minecraft/server/Chunk.java
+++ b/src/main/java/net/minecraft/server/Chunk.java
@@ -28,7 +28,7 @@ import com.google.common.collect.Lists; // CraftBukkit
public class Chunk implements IChunkAccess {
private static final Logger e = LogManager.getLogger();
- public static final ChunkSection a = null;
+ public static final ChunkSection a = null; public static final ChunkSection EMPTY_CHUNK_SECTION = Chunk.a; // Paper - OBFHELPER
private final ChunkSection[] sections;
private final BiomeBase[] g;
private final boolean[] h;
@@ -693,6 +693,7 @@ public class Chunk implements IChunkAccess {
return this.a(blockposition, Chunk.EnumTileEntityState.CHECK);
}
+ @Nullable public final TileEntity getTileEntityImmediately(BlockPosition pos) { return this.a(pos, EnumTileEntityState.IMMEDIATE); } // Paper - OBFHELPER
@Nullable
public TileEntity a(BlockPosition blockposition, Chunk.EnumTileEntityState chunk_enumtileentitystate) {
// CraftBukkit start
diff --git a/src/main/java/net/minecraft/server/ChunkCoordIntPair.java b/src/main/java/net/minecraft/server/ChunkCoordIntPair.java
index 00a530c5..2947d9ff 100644
--- a/src/main/java/net/minecraft/server/ChunkCoordIntPair.java
+++ b/src/main/java/net/minecraft/server/ChunkCoordIntPair.java
@@ -24,6 +24,8 @@ public class ChunkCoordIntPair {
return a(this.x, this.z);
}
+ public static long asLong(final BlockPosition pos) { return a(pos.getX() >> 4, pos.getZ() >> 4); } // Paper - OBFHELPER
+ public static long asLong(int x, int z) { return a(x, z); } // Paper - OBFHELPER
public static long a(int i, int j) {
return (long) i & 4294967295L | ((long) j & 4294967295L) << 32;
}
diff --git a/src/main/java/net/minecraft/server/ChunkTaskScheduler.java b/src/main/java/net/minecraft/server/ChunkTaskScheduler.java
index 5d9118da..8b50ec53 100644
--- a/src/main/java/net/minecraft/server/ChunkTaskScheduler.java
+++ b/src/main/java/net/minecraft/server/ChunkTaskScheduler.java
@@ -15,7 +15,7 @@ import org.apache.logging.log4j.Logger;
public class ChunkTaskScheduler extends Scheduler<ChunkCoordIntPair, ChunkStatus, ProtoChunk> {
private static final Logger b = LogManager.getLogger();
- private final World c;
+ private final World c; private final World getWorld() { return this.c; } // Paper - OBFHELPER
private final ChunkGenerator<?> d;
private final IChunkLoader e;
private final IAsyncTaskHandler f;
diff --git a/src/main/java/net/minecraft/server/DataBits.java b/src/main/java/net/minecraft/server/DataBits.java
index d24ec3d5..9e83610f 100644
--- a/src/main/java/net/minecraft/server/DataBits.java
+++ b/src/main/java/net/minecraft/server/DataBits.java
@@ -60,6 +60,7 @@ public class DataBits {
}
}
+ public long[] getDataBits() { return this.a(); } // Paper - OBFHELPER
public long[] a() {
return this.a;
}
diff --git a/src/main/java/net/minecraft/server/DataPalette.java b/src/main/java/net/minecraft/server/DataPalette.java
index dae40b9c..0be0b0ef 100644
--- a/src/main/java/net/minecraft/server/DataPalette.java
+++ b/src/main/java/net/minecraft/server/DataPalette.java
@@ -4,8 +4,10 @@ import javax.annotation.Nullable;
public interface DataPalette<T> {
+ default int getDataBits(T object) { return this.a(object); } // Paper - OBFHELPER
int a(T t0);
+ @Nullable default T getObject(int dataBits) { return this.a(dataBits); } // Paper - OBFHELPER
@Nullable
T a(int i);
diff --git a/src/main/java/net/minecraft/server/DataPaletteBlock.java b/src/main/java/net/minecraft/server/DataPaletteBlock.java
index 030ec870..575f9b55 100644
--- a/src/main/java/net/minecraft/server/DataPaletteBlock.java
+++ b/src/main/java/net/minecraft/server/DataPaletteBlock.java
@@ -9,7 +9,7 @@ import java.util.stream.Collectors;
public class DataPaletteBlock<T> implements DataPaletteExpandable<T> {
- private final DataPalette<T> b;
+ private final DataPalette<T> b; private final DataPalette<T> getDataPaletteGlobal() { return this.b; } // Paper - OBFHELPER
private final DataPaletteExpandable<T> c = (i, object) -> {
return 0;
};
@@ -17,9 +17,9 @@ public class DataPaletteBlock<T> implements DataPaletteExpandable<T> {
private final Function<NBTTagCompound, T> e;
private final Function<T, NBTTagCompound> f;
private final T g;
- protected DataBits a;
- private DataPalette<T> h;
- private int i;
+ protected DataBits a; protected DataBits getDataBits() { return this.a; } // Paper - OBFHELPER
+ private DataPalette<T> h; private DataPalette<T> getDataPalette() { return this.h; } // Paper - OBFHELPER
+ private int i; private int getBitsPerObject() { return this.i; } // Paper - OBFHELPER
private final ReentrantLock j = new ReentrantLock();
private void b() {
@@ -54,6 +54,7 @@ public class DataPaletteBlock<T> implements DataPaletteExpandable<T> {
return j << 8 | k << 4 | i;
}
+ private void initialize(int bitsPerObject) { this.b(bitsPerObject); } // Paper - OBFHELPER
private void b(int i) {
if (i != this.i) {
this.i = i;
@@ -116,6 +117,7 @@ public class DataPaletteBlock<T> implements DataPaletteExpandable<T> {
return object == null ? this.g : object;
}
+ public void writeDataPaletteBlock(PacketDataSerializer packetDataSerializer) { this.b(packetDataSerializer); } // Paper - OBFHELPER
public void b(PacketDataSerializer packetdataserializer) {
this.b();
packetdataserializer.writeByte(this.i);
diff --git a/src/main/java/net/minecraft/server/EntityCreature.java b/src/main/java/net/minecraft/server/EntityCreature.java
index b3475676..ceed50d8 100644
--- a/src/main/java/net/minecraft/server/EntityCreature.java
+++ b/src/main/java/net/minecraft/server/EntityCreature.java
@@ -6,6 +6,7 @@ import org.bukkit.event.entity.EntityUnleashEvent;
public abstract class EntityCreature extends EntityInsentient {
+ public org.bukkit.craftbukkit.entity.CraftCreature getBukkitEntity() { return (org.bukkit.craftbukkit.entity.CraftCreature) super.getBukkitEntity(); } // Paper
private BlockPosition a;
private float b;
diff --git a/src/main/java/net/minecraft/server/EntityLiving.java b/src/main/java/net/minecraft/server/EntityLiving.java
index 514c9515..5b339975 100644
--- a/src/main/java/net/minecraft/server/EntityLiving.java
+++ b/src/main/java/net/minecraft/server/EntityLiving.java
@@ -122,6 +122,7 @@ public abstract class EntityLiving extends Entity {
public org.bukkit.craftbukkit.attribute.CraftAttributeMap craftAttributes;
public boolean collides = true;
public boolean canPickUpLoot;
+ public org.bukkit.craftbukkit.entity.CraftLivingEntity getBukkitEntity() { return (org.bukkit.craftbukkit.entity.CraftLivingEntity) super.getBukkitEntity(); } // Paper
@Override
public float getBukkitYaw() {
diff --git a/src/main/java/net/minecraft/server/EntityMonster.java b/src/main/java/net/minecraft/server/EntityMonster.java
index 494ce0bc..04c3756e 100644
--- a/src/main/java/net/minecraft/server/EntityMonster.java
+++ b/src/main/java/net/minecraft/server/EntityMonster.java
@@ -2,6 +2,7 @@ package net.minecraft.server;
public abstract class EntityMonster extends EntityCreature implements IMonster {
+ public org.bukkit.craftbukkit.entity.CraftMonster getBukkitEntity() { return (org.bukkit.craftbukkit.entity.CraftMonster) super.getBukkitEntity(); } // Paper
protected EntityMonster(EntityTypes<?> entitytypes, World world) {
super(entitytypes, world);
this.b_ = 5;
diff --git a/src/main/java/net/minecraft/server/EntityTypes.java b/src/main/java/net/minecraft/server/EntityTypes.java
index ca2a14d7..9a513b4e 100644
--- a/src/main/java/net/minecraft/server/EntityTypes.java
+++ b/src/main/java/net/minecraft/server/EntityTypes.java
@@ -3,6 +3,7 @@ package net.minecraft.server;
import com.mojang.datafixers.DataFixUtils;
import com.mojang.datafixers.types.Type;
+import java.util.Map;
import java.util.Set;
import java.util.UUID;
import java.util.function.Function;
@@ -121,9 +122,20 @@ public class EntityTypes<T extends Entity> {
public static <T extends Entity> EntityTypes<T> a(String s, EntityTypes.a<T> entitytypes_a) {
EntityTypes entitytypes = entitytypes_a.a(s);
- EntityTypes.REGISTRY.a(new MinecraftKey(s), entitytypes);
+ // Paper start
+ if (clsToKeyMap == null ) clsToKeyMap = new java.util.HashMap<>();
+ if (clsToTypeMap == null ) clsToTypeMap = new java.util.HashMap<>();
+
+ MinecraftKey key = new MinecraftKey(s);
+ Class<? extends T> entityClass = entitytypes_a.getEntityClass();
+ EntityTypes.REGISTRY.a(key, entitytypes);
+ clsToKeyMap.put(entityClass, key);
+ clsToTypeMap.put(entityClass, org.bukkit.entity.EntityType.fromName(s));
return entitytypes;
}
+ public static Map<Class<? extends Entity>, MinecraftKey> clsToKeyMap;
+ public static Map<Class<? extends Entity>, org.bukkit.entity.EntityType> clsToTypeMap;
+ // Paper end
@Nullable
public static MinecraftKey getName(EntityTypes<?> entitytypes) {
@@ -277,7 +289,7 @@ public class EntityTypes<T extends Entity> {
public static class a<T extends Entity> {
- private final Class<? extends T> a;
+ private final Class<? extends T> a; public Class<? extends T> getEntityClass() { return a; } // Paper - OBFHELPER
private final Function<? super World, ? extends T> b;
private boolean c = true;
private boolean d = true;
diff --git a/src/main/java/net/minecraft/server/ItemStack.java b/src/main/java/net/minecraft/server/ItemStack.java
index 359979cc..0c54eaa5 100644
--- a/src/main/java/net/minecraft/server/ItemStack.java
+++ b/src/main/java/net/minecraft/server/ItemStack.java
@@ -26,6 +26,7 @@ import org.bukkit.TreeType;
import org.bukkit.block.BlockState;
import org.bukkit.craftbukkit.block.CraftBlock;
import org.bukkit.craftbukkit.block.CraftBlockState;
+import org.bukkit.craftbukkit.inventory.CraftItemStack;
import org.bukkit.craftbukkit.util.CraftMagicNumbers;
import org.bukkit.entity.Player;
import org.bukkit.event.block.BlockFertilizeEvent;
@@ -561,6 +562,17 @@ public final class ItemStack {
return this.tag != null ? this.tag.getList("Enchantments", 10) : new NBTTagList();
}
+ // Paper start - (this is just a good no conflict location)
+ public org.bukkit.inventory.ItemStack asBukkitMirror() {
+ return CraftItemStack.asCraftMirror(this);
+ }
+ public org.bukkit.inventory.ItemStack asBukkitCopy() {
+ return CraftItemStack.asCraftMirror(this.cloneItemStack());
+ }
+ public static ItemStack fromBukkitCopy(org.bukkit.inventory.ItemStack itemstack) {
+ return CraftItemStack.asNMSCopy(itemstack);
+ }
+ // Paper end
public void setTag(@Nullable NBTTagCompound nbttagcompound) {
this.tag = nbttagcompound;
}
diff --git a/src/main/java/net/minecraft/server/LotoSelectorEntry.java b/src/main/java/net/minecraft/server/LotoSelectorEntry.java
index a540167d..add61886 100644
--- a/src/main/java/net/minecraft/server/LotoSelectorEntry.java
+++ b/src/main/java/net/minecraft/server/LotoSelectorEntry.java
@@ -85,11 +85,11 @@ public abstract class LotoSelectorEntry {
return jsonobject;
}
- public JsonElement serialize(Object object, Type type, JsonSerializationContext jsonserializationcontext) {
+ public JsonElement serialize(LotoSelectorEntry object, Type type, JsonSerializationContext jsonserializationcontext) { // Paper - decompile fix
return this.a((LotoSelectorEntry) object, type, jsonserializationcontext);
}
- public Object deserialize(JsonElement jsonelement, Type type, JsonDeserializationContext jsondeserializationcontext) throws JsonParseException {
+ public LotoSelectorEntry deserialize(JsonElement jsonelement, Type type, JsonDeserializationContext jsondeserializationcontext) throws JsonParseException { // Paper - decompile fix
return this.a(jsonelement, type, jsondeserializationcontext);
}
}
diff --git a/src/main/java/net/minecraft/server/MCUtil.java b/src/main/java/net/minecraft/server/MCUtil.java
new file mode 100644
index 00000000..70cdc3f1
--- /dev/null
+++ b/src/main/java/net/minecraft/server/MCUtil.java
@@ -0,0 +1,292 @@
+package net.minecraft.server;
+
+import com.google.common.util.concurrent.ThreadFactoryBuilder;
+import org.bukkit.Location;
+import org.bukkit.craftbukkit.util.Waitable;
+import org.spigotmc.AsyncCatcher;
+
+import javax.annotation.Nullable;
+import java.util.Queue;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.Executor;
+import java.util.concurrent.Executors;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.TimeoutException;
+import java.util.function.Supplier;
+import java.util.regex.Pattern;
+
+public final class MCUtil {
+ private static final Executor asyncExecutor = Executors.newSingleThreadExecutor(new ThreadFactoryBuilder().setNameFormat("Paper Async Task Handler Thread - %1$d").build());
+
+ private MCUtil() {}
+
+
+ public static boolean isMainThread() {
+ return MinecraftServer.getServer().isMainThread();
+ }
+
+ private static class DelayedRunnable implements Runnable {
+
+ private final int ticks;
+ private final Runnable run;
+
+ private DelayedRunnable(int ticks, Runnable run) {
+ this.ticks = ticks;
+ this.run = run;
+ }
+
+ @Override
+ public void run() {
+ if (ticks <= 0) {
+ run.run();
+ } else {
+ scheduleTask(ticks-1, run);
+ }
+ }
+ }
+
+ public static void scheduleTask(int ticks, Runnable runnable) {
+ // We use post to main instead of process queue as we don't want to process these mid tick if
+ // Someone uses processQueueWhileWaiting
+ MinecraftServer.getServer().postToMainThread(new DelayedRunnable(ticks, runnable));
+ }
+
+ public static void processQueue() {
+ Runnable runnable;
+ Queue<Runnable> processQueue = getProcessQueue();
+ while ((runnable = processQueue.poll()) != null) {
+ try {
+ runnable.run();
+ } catch (Exception e) {
+ MinecraftServer.LOGGER.error("Error executing task", e);
+ }
+ }
+ }
+ public static <T> T processQueueWhileWaiting(CompletableFuture <T> future) {
+ try {
+ if (isMainThread()) {
+ while (!future.isDone()) {
+ try {
+ return future.get(1, TimeUnit.MILLISECONDS);
+ } catch (TimeoutException ignored) {
+ processQueue();
+ }
+ }
+ }
+ return future.get();
+ } catch (Exception e) {
+ throw new RuntimeException(e);
+ }
+ }
+
+ public static void ensureMain(Runnable run) {
+ ensureMain(null, run);
+ }
+ /**
+ * Ensures the target code is running on the main thread
+ * @param reason
+ * @param run
+ * @return
+ */
+ public static void ensureMain(String reason, Runnable run) {
+ if (AsyncCatcher.enabled && Thread.currentThread() != MinecraftServer.getServer().primaryThread) {
+ if (reason != null) {
+ new IllegalStateException("Asynchronous " + reason + "!").printStackTrace();
+ }
+ getProcessQueue().add(run);
+ return;
+ }
+ run.run();
+ }
+
+ private static Queue<Runnable> getProcessQueue() {
+ return MinecraftServer.getServer().processQueue;
+ }
+
+ public static <T> T ensureMain(Supplier<T> run) {
+ return ensureMain(null, run);
+ }
+ /**
+ * Ensures the target code is running on the main thread
+ * @param reason
+ * @param run
+ * @param <T>
+ * @return
+ */
+ public static <T> T ensureMain(String reason, Supplier<T> run) {
+ if (AsyncCatcher.enabled && Thread.currentThread() != MinecraftServer.getServer().primaryThread) {
+ if (reason != null) {
+ new IllegalStateException("Asynchronous " + reason + "! Blocking thread until it returns ").printStackTrace();
+ }
+ Waitable<T> wait = new Waitable<T>() {
+ @Override
+ protected T evaluate() {
+ return run.get();
+ }
+ };
+ getProcessQueue().add(wait);
+ try {
+ return wait.get();
+ } catch (InterruptedException | ExecutionException e) {
+ e.printStackTrace();
+ }
+ return null;
+ }
+ return run.get();
+ }
+
+ /**
+ * Calculates distance between 2 entities
+ * @param e1
+ * @param e2
+ * @return
+ */
+ public static double distance(Entity e1, Entity e2) {
+ return Math.sqrt(distanceSq(e1, e2));
+ }
+
+
+ /**
+ * Calculates distance between 2 block positions
+ * @param e1
+ * @param e2
+ * @return
+ */
+ public static double distance(BlockPosition e1, BlockPosition e2) {
+ return Math.sqrt(distanceSq(e1, e2));
+ }
+
+ /**
+ * Gets the distance between 2 positions
+ * @param x1
+ * @param y1
+ * @param z1
+ * @param x2
+ * @param y2
+ * @param z2
+ * @return
+ */
+ public static double distance(double x1, double y1, double z1, double x2, double y2, double z2) {
+ return Math.sqrt(distanceSq(x1, y1, z1, x2, y2, z2));
+ }
+
+ /**
+ * Get's the distance squared between 2 entities
+ * @param e1
+ * @param e2
+ * @return
+ */
+ public static double distanceSq(Entity e1, Entity e2) {
+ return distanceSq(e1.locX,e1.locY,e1.locZ, e2.locX,e2.locY,e2.locZ);
+ }
+
+ /**
+ * Gets the distance sqaured between 2 block positions
+ * @param pos1
+ * @param pos2
+ * @return
+ */
+ public static double distanceSq(BlockPosition pos1, BlockPosition pos2) {
+ return distanceSq(pos1.getX(), pos1.getY(), pos1.getZ(), pos2.getX(), pos2.getY(), pos2.getZ());
+ }
+
+ /**
+ * Gets the distance squared between 2 positions
+ * @param x1
+ * @param y1
+ * @param z1
+ * @param x2
+ * @param y2
+ * @param z2
+ * @return
+ */
+ public static double distanceSq(double x1, double y1, double z1, double x2, double y2, double z2) {
+ return (x1 - x2) * (x1 - x2) + (y1 - y2) * (y1 - y2) + (z1 - z2) * (z1 - z2);
+ }
+
+ /**
+ * Converts a NMS World/BlockPosition to Bukkit Location
+ * @param world
+ * @param x
+ * @param y
+ * @param z
+ * @return
+ */
+ public static Location toLocation(World world, double x, double y, double z) {
+ return new Location(world.getWorld(), x, y, z);
+ }
+
+ /**
+ * Converts a NMS World/BlockPosition to Bukkit Location
+ * @param world
+ * @param pos
+ * @return
+ */
+ public static Location toLocation(World world, BlockPosition pos) {
+ return new Location(world.getWorld(), pos.getX(), pos.getY(), pos.getZ());
+ }
+
+ /**
+ * Converts an NMS entity's current location to a Bukkit Location
+ * @param entity
+ * @return
+ */
+ public static Location toLocation(Entity entity) {
+ return new Location(entity.getWorld().getWorld(), entity.locX, entity.locY, entity.locZ);
+ }
+
+ public static BlockPosition toBlockPosition(Location loc) {
+ return new BlockPosition(loc.getBlockX(), loc.getBlockY(), loc.getBlockZ());
+ }
+
+ public static boolean isEdgeOfChunk(BlockPosition pos) {
+ final int modX = pos.getX() & 15;
+ final int modZ = pos.getZ() & 15;
+ return (modX == 0 || modX == 15 || modZ == 0 || modZ == 15);
+ }
+
+ /**
+ * Gets a chunk without changing its boolean for should unload
+ * @param world
+ * @param x
+ * @param z
+ * @return
+ */
+ @Nullable
+ public static Chunk getLoadedChunkWithoutMarkingActive(World world, int x, int z) {
+ return ((ChunkProviderServer) world.chunkProvider).chunks.get(ChunkCoordIntPair.a(x, z));
+ }
+
+ /**
+ * Gets a chunk without changing its boolean for should unload
+ * @param provider
+ * @param x
+ * @param z
+ * @return
+ */
+ @Nullable
+ public static Chunk getLoadedChunkWithoutMarkingActive(IChunkProvider provider, int x, int z) {
+ return ((ChunkProviderServer)provider).chunks.get(ChunkCoordIntPair.a(x, z));
+ }
+
+ /**
+ * Posts a task to be executed asynchronously
+ * @param run
+ */
+ public static void scheduleAsyncTask(Runnable run) {
+ asyncExecutor.execute(run);
+ }
+
+ @Nullable
+ public static TileEntityHopper getHopper(World world, BlockPosition pos) {
+ Chunk chunk = world.getChunkIfLoaded(pos.getX() >> 4, pos.getZ() >> 4);
+ if (chunk != null && chunk.getBlockData(pos).getBlock() == Blocks.HOPPER) {
+ TileEntity tileEntity = chunk.getTileEntityImmediately(pos);
+ if (tileEntity instanceof TileEntityHopper) {
+ return (TileEntityHopper) tileEntity;
+ }
+ }
+ return null;
+ }
+}
diff --git a/src/main/java/net/minecraft/server/NBTBase.java b/src/main/java/net/minecraft/server/NBTBase.java
index 8170a842..e21e60b0 100644
--- a/src/main/java/net/minecraft/server/NBTBase.java
+++ b/src/main/java/net/minecraft/server/NBTBase.java
@@ -20,7 +20,7 @@ public interface NBTBase {
byte getTypeId();
- static default NBTBase createTag(byte b0) {
+ static NBTBase createTag(byte b0) { // Paper - decompile fix
switch (b0) {
case 0:
return new NBTTagEnd();
@@ -66,7 +66,7 @@ public interface NBTBase {
}
}
- static default String n(int i) {
+ static String n(int i) { // Paper - decompile fix
switch (i) {
case 0:
return "TAG_End";
diff --git a/src/main/java/net/minecraft/server/NBTList.java b/src/main/java/net/minecraft/server/NBTList.java
index 1a81d8e5..057c2077 100644
--- a/src/main/java/net/minecraft/server/NBTList.java
+++ b/src/main/java/net/minecraft/server/NBTList.java
@@ -13,7 +13,7 @@ public abstract class NBTList<T extends NBTBase> extends AbstractList<T> impleme
}
public T set(int i, T t0) {
- NBTBase nbtbase = this.get(i);
+ T nbtbase = this.get(i); // Paper - decompile fix
this.a(i, t0);
return nbtbase;
@@ -25,11 +25,5 @@ public abstract class NBTList<T extends NBTBase> extends AbstractList<T> impleme
public abstract void b(int i);
- public Object set(int i, Object object) {
- return this.set(i, (NBTBase) object);
- }
-
- public Object get(int i) {
- return this.get(i);
- }
+ public abstract NBTList<T> clone(); // Paper - decompile fix
}
diff --git a/src/main/java/net/minecraft/server/NBTTagByteArray.java b/src/main/java/net/minecraft/server/NBTTagByteArray.java
index 11ffa6c3..3ff3a298 100644
--- a/src/main/java/net/minecraft/server/NBTTagByteArray.java
+++ b/src/main/java/net/minecraft/server/NBTTagByteArray.java
@@ -66,7 +66,8 @@ public class NBTTagByteArray extends NBTList<NBTTagByte> {
return stringbuilder.append(']').toString();
}
- public NBTBase clone() {
+ @Override
+ public NBTTagByteArray clone() {
byte[] abyte = new byte[this.data.length];
System.arraycopy(this.data, 0, abyte, 0, this.data.length);
diff --git a/src/main/java/net/minecraft/server/NBTTagCompound.java b/src/main/java/net/minecraft/server/NBTTagCompound.java
index 7fc9b5ff..e658816c 100644
--- a/src/main/java/net/minecraft/server/NBTTagCompound.java
+++ b/src/main/java/net/minecraft/server/NBTTagCompound.java
@@ -24,7 +24,7 @@ public class NBTTagCompound implements NBTBase {
private static final Logger f = LogManager.getLogger();
private static final Pattern g = Pattern.compile("[A-Za-z0-9._+-]+");
- private final Map<String, NBTBase> map = Maps.newHashMap();
+ public final Map<String, NBTBase> map = Maps.newHashMap(); // Paper
public NBTTagCompound() {}
@@ -96,11 +96,13 @@ public class NBTTagCompound implements NBTBase {
this.map.put(s, new NBTTagLong(i));
}
+ public void setUUID(String prefix, UUID uuid) { a(prefix, uuid); } // Paper - OBFHELPER
public void a(String s, UUID uuid) {
this.setLong(s + "Most", uuid.getMostSignificantBits());
this.setLong(s + "Least", uuid.getLeastSignificantBits());
}
+ public UUID getUUID(String prefix) { return a(prefix); } // Paper - OBFHELPER
@Nullable
public UUID a(String s) {
return new UUID(this.getLong(s + "Most"), this.getLong(s + "Least"));
@@ -492,8 +494,4 @@ public class NBTTagCompound implements NBTBase {
return chatcomponenttext;
}
}
-
- public NBTBase clone() {
- return this.clone();
- }
}
diff --git a/src/main/java/net/minecraft/server/NBTTagIntArray.java b/src/main/java/net/minecraft/server/NBTTagIntArray.java
index f5c9b97d..d121ad4f 100644
--- a/src/main/java/net/minecraft/server/NBTTagIntArray.java
+++ b/src/main/java/net/minecraft/server/NBTTagIntArray.java
@@ -132,7 +132,7 @@ public class NBTTagIntArray extends NBTList<NBTTagInt> {
return this.a(i);
}
- public NBTBase clone() {
+ public NBTTagIntArray clone() { // Paper - decompile fix
return this.c();
}
}
diff --git a/src/main/java/net/minecraft/server/NBTTagList.java b/src/main/java/net/minecraft/server/NBTTagList.java
index b3c944d7..a8280acf 100644
--- a/src/main/java/net/minecraft/server/NBTTagList.java
+++ b/src/main/java/net/minecraft/server/NBTTagList.java
@@ -14,7 +14,7 @@ import org.apache.logging.log4j.Logger;
public class NBTTagList extends NBTList<NBTBase> {
private static final Logger f = LogManager.getLogger();
- private List<NBTBase> list = Lists.newArrayList();
+ public List<NBTBase> list = Lists.newArrayList(); // Paper
private byte type = 0;
public NBTTagList() {}
@@ -294,23 +294,7 @@ public class NBTTagList extends NBTList<NBTBase> {
return this.type;
}
- public NBTBase clone() {
+ public NBTTagList clone() {
return this.c();
}
-
- public Object remove(int i) {
- return this.remove(i);
- }
-
- public Object set(int i, Object object) {
- return this.set(i, (NBTBase) object);
- }
-
- public Object get(int i) {
- return this.get(i);
- }
-
- public boolean add(Object object) {
- return this.add((NBTBase) object);
- }
}
diff --git a/src/main/java/net/minecraft/server/NetworkManager.java b/src/main/java/net/minecraft/server/NetworkManager.java
index 0afaea81..26da8972 100644
--- a/src/main/java/net/minecraft/server/NetworkManager.java
+++ b/src/main/java/net/minecraft/server/NetworkManager.java
@@ -44,7 +44,7 @@ public class NetworkManager extends SimpleChannelInboundHandler<Packet<?>> {
return new DefaultEventLoopGroup(0, (new ThreadFactoryBuilder()).setNameFormat("Netty Local Client IO #%d").setDaemon(true).build());
});
private final EnumProtocolDirection h;
- private final Queue<NetworkManager.QueuedPacket> i = Queues.newConcurrentLinkedQueue();
+ private final Queue<NetworkManager.QueuedPacket> i = Queues.newConcurrentLinkedQueue(); private final Queue<NetworkManager.QueuedPacket> getPacketQueue() { return this.i; } // Paper - OBFHELPER
private final ReentrantReadWriteLock j = new ReentrantReadWriteLock();
public Channel channel;
// Spigot Start // PAIL
@@ -168,6 +168,7 @@ public class NetworkManager extends SimpleChannelInboundHandler<Packet<?>> {
}
+ private void dispatchPacket(Packet<?> packet, @Nullable GenericFutureListener<? extends Future<? super Void>> genericFutureListener) { this.b(packet, genericFutureListener); } // Paper - OBFHELPER
private void b(Packet<?> packet, @Nullable GenericFutureListener<? extends Future<? super Void>> genericfuturelistener) {
EnumProtocol enumprotocol = EnumProtocol.a(packet);
EnumProtocol enumprotocol1 = (EnumProtocol) this.channel.attr(NetworkManager.c).get();
@@ -208,6 +209,7 @@ public class NetworkManager extends SimpleChannelInboundHandler<Packet<?>> {
}
+ private void sendPacketQueue() { this.o(); } // Paper - OBFHELPER
private void o() {
if (this.channel != null && this.channel.isOpen()) {
this.j.readLock().lock();
@@ -338,9 +340,9 @@ public class NetworkManager extends SimpleChannelInboundHandler<Packet<?>> {
static class QueuedPacket {
- private final Packet<?> a;
+ private final Packet<?> a; private final Packet<?> getPacket() { return this.a; } // Paper - OBFHELPER
@Nullable
- private final GenericFutureListener<? extends Future<? super Void>> b;
+ private final GenericFutureListener<? extends Future<? super Void>> b; private final GenericFutureListener<? extends Future<? super Void>> getGenericFutureListener() { return this.b; } // Paper - OBFHELPER
public QueuedPacket(Packet<?> packet, @Nullable GenericFutureListener<? extends Future<? super Void>> genericfuturelistener) {
this.a = packet;
diff --git a/src/main/java/net/minecraft/server/PacketDataSerializer.java b/src/main/java/net/minecraft/server/PacketDataSerializer.java
index d04afceb..a63a5811 100644
--- a/src/main/java/net/minecraft/server/PacketDataSerializer.java
+++ b/src/main/java/net/minecraft/server/PacketDataSerializer.java
@@ -33,6 +33,7 @@ public class PacketDataSerializer extends ByteBuf {
this.a = bytebuf;
}
+ public static int countBytes(int i) { return PacketDataSerializer.a(i); } // Paper - OBFHELPER
public static int a(int i) {
for (int j = 1; j < 5; ++j) {
if ((i & -1 << j * 7) == 0) {
diff --git a/src/main/java/net/minecraft/server/PacketPlayOutMapChunk.java b/src/main/java/net/minecraft/server/PacketPlayOutMapChunk.java
index 1aa36156..ae95fdf9 100644
--- a/src/main/java/net/minecraft/server/PacketPlayOutMapChunk.java
+++ b/src/main/java/net/minecraft/server/PacketPlayOutMapChunk.java
@@ -13,7 +13,7 @@ public class PacketPlayOutMapChunk implements Packet<PacketListenerPlayOut> {
private int a;
private int b;
private int c;
- private byte[] d;
+ private byte[] d; private byte[] getData() { return this.d; } // Paper - OBFHELPER
private List<NBTTagCompound> e;
private boolean f;
@@ -97,6 +97,7 @@ public class PacketPlayOutMapChunk implements Packet<PacketListenerPlayOut> {
return bytebuf;
}
+ public int writeChunk(PacketDataSerializer packetDataSerializer, Chunk chunk, boolean writeSkyLightArray, int chunkSectionSelector) { return this.a(packetDataSerializer, chunk, writeSkyLightArray, chunkSectionSelector); } // Paper - OBFHELPER
public int a(PacketDataSerializer packetdataserializer, Chunk chunk, boolean flag, int i) {
int j = 0;
ChunkSection[] achunksection = chunk.getSections();
diff --git a/src/main/java/net/minecraft/server/PlayerConnection.java b/src/main/java/net/minecraft/server/PlayerConnection.java
index 0618962e..42e0630e 100644
--- a/src/main/java/net/minecraft/server/PlayerConnection.java
+++ b/src/main/java/net/minecraft/server/PlayerConnection.java
@@ -66,9 +66,9 @@ public class PlayerConnection implements PacketListenerPlayIn, ITickable {
private final MinecraftServer minecraftServer;
public EntityPlayer player;
private int e;
- private long f;
- private boolean g;
- private long h;
+ private long f; private void setLastPing(long lastPing) { this.f = lastPing;}; private long getLastPing() { return this.f;}; // Paper - OBFHELPER
+ private boolean g; private void setPendingPing(boolean isPending) { this.g = isPending;}; private boolean isPendingPing() { return this.g;}; // Paper - OBFHELPER
+ private long h; private void setKeepAliveID(long keepAliveID) { this.h = keepAliveID;}; private long getKeepAliveID() {return this.h; }; // Paper - OBFHELPER
// CraftBukkit start - multithreaded fields
private volatile int chatThrottle;
private static final AtomicIntegerFieldUpdater chatSpamField = AtomicIntegerFieldUpdater.newUpdater(PlayerConnection.class, "chatThrottle");
diff --git a/src/main/java/net/minecraft/server/RegistryBlockID.java b/src/main/java/net/minecraft/server/RegistryBlockID.java
index ef332d65..a804a67e 100644
--- a/src/main/java/net/minecraft/server/RegistryBlockID.java
+++ b/src/main/java/net/minecraft/server/RegistryBlockID.java
@@ -8,7 +8,7 @@ import java.util.Iterator;
import java.util.List;
import javax.annotation.Nullable;
-public class RegistryBlockID<T> implements Registry<T> {
+public class RegistryBlockID<T> implements Registry { // Paper - decompile fix
private int a;
private final IdentityHashMap<T, Integer> b;
@@ -27,7 +27,7 @@ public class RegistryBlockID<T> implements Registry<T> {
this.b.put(t0, Integer.valueOf(i));
while (this.c.size() <= i) {
- this.c.add((Object) null);
+ this.c.add(null); // Paper - decompile fix
}
this.c.set(i, t0);
@@ -56,6 +56,7 @@ public class RegistryBlockID<T> implements Registry<T> {
return Iterators.filter(this.c.iterator(), Predicates.notNull());
}
+ public int size() { return this.a(); } // Paper - OBFHELPER
public int a() {
return this.b.size();
}
diff --git a/src/main/java/net/minecraft/server/ServerPing.java b/src/main/java/net/minecraft/server/ServerPing.java
index 2179664a..d7e1ecc0 100644
--- a/src/main/java/net/minecraft/server/ServerPing.java
+++ b/src/main/java/net/minecraft/server/ServerPing.java
@@ -102,11 +102,11 @@ public class ServerPing {
return jsonobject;
}
- public JsonElement serialize(Object object, Type type, JsonSerializationContext jsonserializationcontext) {
+ public JsonElement serialize(ServerPing object, Type type, JsonSerializationContext jsonserializationcontext) { // Paper - decompile fix
return this.a((ServerPing) object, type, jsonserializationcontext);
}
- public Object deserialize(JsonElement jsonelement, Type type, JsonDeserializationContext jsondeserializationcontext) throws JsonParseException {
+ public ServerPing deserialize(JsonElement jsonelement, Type type, JsonDeserializationContext jsondeserializationcontext) throws JsonParseException { // Paper - decompile fix
return this.a(jsonelement, type, jsondeserializationcontext);
}
}
@@ -147,11 +147,11 @@ public class ServerPing {
return jsonobject;
}
- public JsonElement serialize(Object object, Type type, JsonSerializationContext jsonserializationcontext) {
+ public JsonElement serialize(ServerPing.ServerData object, Type type, JsonSerializationContext jsonserializationcontext) { // Paper - decompile fix
return this.a((ServerPing.ServerData) object, type, jsonserializationcontext);
}
- public Object deserialize(JsonElement jsonelement, Type type, JsonDeserializationContext jsondeserializationcontext) throws JsonParseException {
+ public ServerPing.ServerData deserialize(JsonElement jsonelement, Type type, JsonDeserializationContext jsondeserializationcontext) throws JsonParseException { // Paper - decompile fix
return this.a(jsonelement, type, jsondeserializationcontext);
}
}
@@ -235,11 +235,11 @@ public class ServerPing {
return jsonobject;
}
- public JsonElement serialize(Object object, Type type, JsonSerializationContext jsonserializationcontext) {
+ public JsonElement serialize(ServerPing.ServerPingPlayerSample object, Type type, JsonSerializationContext jsonserializationcontext) { // Paper - decompile fix
return this.a((ServerPing.ServerPingPlayerSample) object, type, jsonserializationcontext);
}
- public Object deserialize(JsonElement jsonelement, Type type, JsonDeserializationContext jsondeserializationcontext) throws JsonParseException {
+ public ServerPing.ServerPingPlayerSample deserialize(JsonElement jsonelement, Type type, JsonDeserializationContext jsondeserializationcontext) throws JsonParseException { // Paper - decompile fix
return this.a(jsonelement, type, jsondeserializationcontext);
}
}
--
2.14.1.windows.1
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