README.md

@@ -38,4 +38,3 @@ take the patches in the Paper/SteamWar-Patches folder and put them into Paper's
 Run ./paper jar in the root directory of your Paper repo
 
 Enjoy your patched server in \[Paper directory\]/Paper-Server/target.
-

Spigot/SteamWar-Patches/Disabled_PlayerSample_Shuffling.patch

@@ -0,0 +1,72 @@
+Index: src/main/java/net/minecraft/server/PacketStatusListener.java
+IDEA additional info:
+Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
+<+>UTF-8
+===================================================================
+diff --git a/src/main/java/net/minecraft/server/PacketStatusListener.java b/src/main/java/net/minecraft/server/PacketStatusListener.java
+--- a/src/main/java/net/minecraft/server/PacketStatusListener.java	(revision 5cf5c067682a57920cd0b0115fd232f5f55d756c)
++++ b/src/main/java/net/minecraft/server/PacketStatusListener.java	(date 1620029771989)
+@@ -4,8 +4,10 @@
+ import com.mojang.authlib.GameProfile;
+ import io.netty.channel.ChannelFutureListener;
+ import java.net.InetSocketAddress;
++import java.util.Arrays;
+ import java.util.Iterator;
+ 
++import java.util.Objects;
+ import org.bukkit.craftbukkit.util.CraftIconCache;
+ import org.bukkit.entity.Player;
+ 
+@@ -68,9 +70,8 @@
+                             if (player != null) {
+                                 return true;
+                             }
+-                            final Object[] currentPlayers = players;
+-                            for (int length = currentPlayers.length, i = this.i; i < length; i++) {
+-                                final EntityPlayer player = (EntityPlayer) currentPlayers[i];
++                            for (int length = players.length, i = this.i; i < length; i++) {
++                                final EntityPlayer player = (EntityPlayer) players[i];
+                                 if (player != null) {
+                                     this.i = i + 1;
+                                     this.player = player;
+@@ -93,12 +94,11 @@
+ 
+                         @Override
+                         public void remove() {
+-                            final Object[] currentPlayers = players;
+                             final int i = this.ret;
+-                            if (i < 0 || currentPlayers[i] == null) {
++                            if (i < 0 || players[i] == null) {
+                                 throw new IllegalStateException();
+                             }
+-                            currentPlayers[i] = null;
++                            players[i] = null;
+                         }
+                     };
+                 }
+@@ -107,6 +107,7 @@
+             ServerListPingEvent event = new ServerListPingEvent();
+             this.minecraftServer.server.getPluginManager().callEvent(event);
+ 
++            /*
+             java.util.List<GameProfile> profiles = new java.util.ArrayList<GameProfile>(players.length);
+             for (Object player : players) {
+                 if (player != null) {
+@@ -123,13 +124,15 @@
+             }
+             // Spigot End
+             playerSample.a(profiles.toArray(new GameProfile[profiles.size()]));
++            */
++
++            ServerPing.ServerPingPlayerSample playerSample = new ServerPing.ServerPingPlayerSample(event.getMaxPlayers(), (int) Arrays.stream(players).filter(Objects::nonNull).count());
+ 
+             ServerPing ping = new ServerPing();
+             ping.setFavicon(event.icon.value);
+             ping.setMOTD(new ChatComponentText(event.getMotd()));
+             ping.setPlayerSample(playerSample);
+-            int version = SharedConstants.getGameVersion().getProtocolVersion();
+-            ping.setServerInfo(new ServerPing.ServerData(minecraftServer.getServerModName() + " " + minecraftServer.getVersion(), version));
++            ping.setServerInfo(new ServerPing.ServerData(minecraftServer.getServerModName() + " " + minecraftServer.getVersion(), SharedConstants.getGameVersion().getProtocolVersion()));
+ 
+             this.networkManager.sendPacket(new PacketStatusOutServerInfo(ping));
+         }

Spigot/SteamWar-Patches/Fixed_Blockposition_shift.patch

@@ -0,0 +1,488 @@
+Index: src/main/java/net/minecraft/server/BlockPosition.java
+IDEA additional info:
+Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
+<+>UTF-8
+===================================================================
+diff --git a/src/main/java/net/minecraft/server/BlockPosition.java b/src/main/java/net/minecraft/server/BlockPosition.java
+new file mode 100644
+--- /dev/null	(date 1620060409436)
++++ b/src/main/java/net/minecraft/server/BlockPosition.java	(date 1620060409436)
+@@ -0,0 +1,478 @@
++package net.minecraft.server;
++
++import com.google.common.collect.AbstractIterator;
++import com.google.common.collect.Lists;
++import com.mojang.datafixers.Dynamic;
++import com.mojang.datafixers.types.DynamicOps;
++import java.util.List;
++import java.util.Spliterator.OfInt;
++import java.util.Spliterators.AbstractSpliterator;
++import java.util.function.Consumer;
++import java.util.stream.IntStream;
++import java.util.stream.Stream;
++import java.util.stream.StreamSupport;
++import javax.annotation.concurrent.Immutable;
++import org.apache.logging.log4j.LogManager;
++import org.apache.logging.log4j.Logger;
++
++@Immutable
++public class BlockPosition extends BaseBlockPosition implements MinecraftSerializable {
++
++    private static final Logger LOGGER = 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;
++    private static final int f = 64 - BlockPosition.c - BlockPosition.d;
++    private static final long g = (1L << BlockPosition.c) - 1L;
++    private static final long h = (1L << BlockPosition.f) - 1L;
++    private static final long i = (1L << BlockPosition.d) - 1L;
++    private static final int j = BlockPosition.f;
++    private static final int k = BlockPosition.f + BlockPosition.d;
++
++    public BlockPosition(int i, int j, int k) {
++        super(i, j, k);
++    }
++
++    public BlockPosition(double d0, double d1, double d2) {
++        super(d0, d1, d2);
++    }
++
++    public BlockPosition(Entity entity) {
++        this(entity.locX(), entity.locY(), entity.locZ());
++    }
++
++    public BlockPosition(Vec3D vec3d) {
++        this(vec3d.x, vec3d.y, vec3d.z);
++    }
++
++    public BlockPosition(IPosition iposition) {
++        this(iposition.getX(), iposition.getY(), iposition.getZ());
++    }
++
++    public BlockPosition(BaseBlockPosition baseblockposition) {
++        this(baseblockposition.getX(), baseblockposition.getY(), baseblockposition.getZ());
++    }
++
++    public static <T> BlockPosition a(Dynamic<T> dynamic) {
++        OfInt ofint = dynamic.asIntStream().spliterator();
++        int[] aint = new int[3];
++
++        if (ofint.tryAdvance((Consumer<? super Integer>) (i) -> { // Paper - decomile fix
++            aint[0] = i;
++        }) && ofint.tryAdvance((Consumer<? super Integer>) (i) -> { // Paper - decompile fix
++            aint[1] = i;
++        })) {
++            ofint.tryAdvance((Consumer<? super Integer>) (i) -> { // Paper - decompile fix
++                aint[2] = i;
++            });
++        }
++
++        return new BlockPosition(aint[0], aint[1], aint[2]);
++    }
++
++    @Override
++    public <T> T a(DynamicOps<T> dynamicops) {
++        return dynamicops.createIntList(IntStream.of(new int[]{this.getX(), this.getY(), this.getZ()}));
++    }
++
++    public static long a(long i, EnumDirection enumdirection) {
++        return a(i, enumdirection.getAdjacentX(), enumdirection.getAdjacentY(), enumdirection.getAdjacentZ());
++    }
++
++    public static long a(long i, int j, int k, int l) {
++        return a(b(i) + j, c(i) + k, d(i) + l);
++    }
++
++    public static int b(long i) {
++        return (int) (i << 64 - BlockPosition.k - BlockPosition.c >> 64 - BlockPosition.c);
++    }
++
++    public static int c(long i) {
++        return (int) (i << 64 - BlockPosition.f >> 64 - BlockPosition.f);
++    }
++
++    public static int d(long i) {
++        return (int) (i << 64 - BlockPosition.j - BlockPosition.d >> 64 - BlockPosition.d);
++    }
++
++    public static BlockPosition fromLong(long i) {
++        return new BlockPosition(b(i), c(i), d(i));
++    }
++
++    public static long a(int i, int j, int k) {
++        long l = 0L;
++
++        l |= ((long) i & BlockPosition.g) << BlockPosition.k;
++        l |= ((long) j & BlockPosition.h) << 0;
++        l |= ((long) k & BlockPosition.i) << BlockPosition.j;
++        return l;
++    }
++
++    public static long f(long i) {
++        return i & -16L;
++    }
++
++    public long asLong() {
++        return a(this.getX(), this.getY(), this.getZ());
++    }
++
++    public BlockPosition a(double d0, double d1, double d2) {
++        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 b(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);
++    }
++
++    public BlockPosition a(BaseBlockPosition baseblockposition) {
++        return this.b(baseblockposition.getX(), baseblockposition.getY(), baseblockposition.getZ());
++    }
++
++    public BlockPosition b(BaseBlockPosition baseblockposition) {
++        return this.b(-baseblockposition.getX(), -baseblockposition.getY(), -baseblockposition.getZ());
++    }
++
++    public BlockPosition up() {
++        return this.shift(EnumDirection.UP);
++    }
++
++    public BlockPosition up(int i) {
++        return this.shift(EnumDirection.UP, i);
++    }
++
++    @Override
++    public BlockPosition down() {
++        return this.shift(EnumDirection.DOWN);
++    }
++
++    @Override
++    public BlockPosition down(int i) {
++        return this.shift(EnumDirection.DOWN, i);
++    }
++
++    public BlockPosition north() {
++        return this.shift(EnumDirection.NORTH);
++    }
++
++    public BlockPosition north(int i) {
++        return this.shift(EnumDirection.NORTH, i);
++    }
++
++    public BlockPosition south() {
++        return this.shift(EnumDirection.SOUTH);
++    }
++
++    public BlockPosition south(int i) {
++        return this.shift(EnumDirection.SOUTH, i);
++    }
++
++    public BlockPosition west() {
++        return this.shift(EnumDirection.WEST);
++    }
++
++    public BlockPosition west(int i) {
++        return this.shift(EnumDirection.WEST, i);
++    }
++
++    public BlockPosition east() {
++        return this.shift(EnumDirection.EAST);
++    }
++
++    public BlockPosition east(int i) {
++        return this.shift(EnumDirection.EAST, i);
++    }
++
++    public BlockPosition shift(EnumDirection enumdirection) {
++        // Paper Start - Optimize BlockPosition
++        switch(enumdirection) {
++            case UP:
++                return new BlockPosition(this.getX(), this.getY() + 1, this.getZ());
++            case DOWN:
++                return new BlockPosition(this.getX(), this.getY() - 1, this.getZ());
++            case NORTH:
++                return new BlockPosition(this.getX(), this.getY(), this.getZ() - 1);
++            case SOUTH:
++                return new BlockPosition(this.getX(), this.getY(), this.getZ() + 1);
++            case WEST:
++                return new BlockPosition(this.getX() - 1, this.getY(), this.getZ());
++            case EAST:
++                return new BlockPosition(this.getX() + 1, this.getY(), this.getZ());
++            default:
++                return new BlockPosition(this.getX() + enumdirection.getAdjacentX(), this.getY() + enumdirection.getAdjacentY(), this.getZ() + enumdirection.getAdjacentZ());
++        }
++        // Paper End
++    }
++
++    @Override
++    public BlockPosition shift(EnumDirection enumdirection, int i) {
++        return i == 0 ? this : new BlockPosition(this.getX() + enumdirection.getAdjacentX() * i, this.getY() + enumdirection.getAdjacentY() * i, this.getZ() + enumdirection.getAdjacentZ() * i);
++    }
++
++    public BlockPosition a(EnumBlockRotation enumblockrotation) {
++        switch (enumblockrotation) {
++            case NONE:
++            default:
++                return this;
++            case CLOCKWISE_90:
++                return new BlockPosition(-this.getZ(), this.getY(), this.getX());
++            case CLOCKWISE_180:
++                return new BlockPosition(-this.getX(), this.getY(), -this.getZ());
++            case COUNTERCLOCKWISE_90:
++                return new BlockPosition(this.getZ(), this.getY(), -this.getX());
++        }
++    }
++
++    @Override
++    public BlockPosition d(BaseBlockPosition baseblockposition) {
++        return new BlockPosition(this.getY() * baseblockposition.getZ() - this.getZ() * baseblockposition.getY(), this.getZ() * baseblockposition.getX() - this.getX() * baseblockposition.getZ(), this.getX() * baseblockposition.getY() - this.getY() * baseblockposition.getX());
++    }
++
++    public BlockPosition immutableCopy() {
++        return this;
++    }
++
++    public static Iterable<BlockPosition> a(BlockPosition blockposition, BlockPosition blockposition1) {
++        return b(Math.min(blockposition.getX(), blockposition1.getX()), Math.min(blockposition.getY(), blockposition1.getY()), Math.min(blockposition.getZ(), blockposition1.getZ()), Math.max(blockposition.getX(), blockposition1.getX()), Math.max(blockposition.getY(), blockposition1.getY()), Math.max(blockposition.getZ(), blockposition1.getZ()));
++    }
++
++    public static Stream<BlockPosition> b(BlockPosition blockposition, BlockPosition blockposition1) {
++        return a(Math.min(blockposition.getX(), blockposition1.getX()), Math.min(blockposition.getY(), blockposition1.getY()), Math.min(blockposition.getZ(), blockposition1.getZ()), Math.max(blockposition.getX(), blockposition1.getX()), Math.max(blockposition.getY(), blockposition1.getY()), Math.max(blockposition.getZ(), blockposition1.getZ()));
++    }
++
++    public static Stream<BlockPosition> a(StructureBoundingBox structureboundingbox) {
++        return a(Math.min(structureboundingbox.a, structureboundingbox.d), Math.min(structureboundingbox.b, structureboundingbox.e), Math.min(structureboundingbox.c, structureboundingbox.f), Math.max(structureboundingbox.a, structureboundingbox.d), Math.max(structureboundingbox.b, structureboundingbox.e), Math.max(structureboundingbox.c, structureboundingbox.f));
++    }
++
++    public static Stream<BlockPosition> a(final int i, final int j, final int k, final int l, final int i1, final int j1) {
++        return StreamSupport.stream(new AbstractSpliterator<BlockPosition>((long) ((l - i + 1) * (i1 - j + 1) * (j1 - k + 1)), 64) {
++            final CursorPosition a = new CursorPosition(i, j, k, l, i1, j1);
++            final BlockPosition.MutableBlockPosition b = new BlockPosition.MutableBlockPosition();
++
++            public boolean tryAdvance(Consumer<? super BlockPosition> consumer) {
++                if (this.a.a()) {
++                    consumer.accept(this.b.d(this.a.b(), this.a.c(), this.a.d()));
++                    return true;
++                } else {
++                    return false;
++                }
++            }
++        }, false);
++    }
++
++    public static Iterable<BlockPosition> b(int i, int j, int k, int l, int i1, int j1) {
++        return () -> {
++            return new AbstractIterator<BlockPosition>() {
++                final CursorPosition a = new CursorPosition(i, j, k, l, i1, j1);
++                final BlockPosition.MutableBlockPosition b = new BlockPosition.MutableBlockPosition();
++
++                protected BlockPosition computeNext() {
++                    return (BlockPosition) (this.a.a() ? this.b.d(this.a.b(), this.a.c(), this.a.d()) : (BlockPosition) this.endOfData());
++                }
++            };
++        };
++    }
++
++    public static final class PooledBlockPosition extends BlockPosition.MutableBlockPosition implements AutoCloseable {
++
++        private boolean f;
++        private static final List<BlockPosition.PooledBlockPosition> g = Lists.newArrayList();
++
++        private PooledBlockPosition(int i, int j, int k) {
++            super(i, j, k);
++        }
++
++        public static BlockPosition.PooledBlockPosition r() {
++            return f(0, 0, 0);
++        }
++
++        public static BlockPosition.PooledBlockPosition b(Entity entity) {
++            return d(entity.locX(), entity.locY(), entity.locZ());
++        }
++
++        public static BlockPosition.PooledBlockPosition d(double d0, double d1, double d2) {
++            return f(MathHelper.floor(d0), MathHelper.floor(d1), MathHelper.floor(d2));
++        }
++
++        public static BlockPosition.PooledBlockPosition f(int i, int j, int k) {
++            synchronized (BlockPosition.PooledBlockPosition.g) {
++                if (!BlockPosition.PooledBlockPosition.g.isEmpty()) {
++                    BlockPosition.PooledBlockPosition blockposition_pooledblockposition = (BlockPosition.PooledBlockPosition) BlockPosition.PooledBlockPosition.g.remove(BlockPosition.PooledBlockPosition.g.size() - 1);
++
++                    if (blockposition_pooledblockposition != null && blockposition_pooledblockposition.f) {
++                        blockposition_pooledblockposition.f = false;
++                        blockposition_pooledblockposition.d(i, j, k);
++                        return blockposition_pooledblockposition;
++                    }
++                }
++            }
++
++            return new BlockPosition.PooledBlockPosition(i, j, k);
++        }
++
++        @Override
++        public BlockPosition.PooledBlockPosition d(int i, int j, int k) {
++            return (BlockPosition.PooledBlockPosition) super.d(i, j, k);
++        }
++
++        @Override
++        public BlockPosition.PooledBlockPosition a(Entity entity) {
++            return (BlockPosition.PooledBlockPosition) super.a(entity);
++        }
++
++        @Override
++        public BlockPosition.PooledBlockPosition c(double d0, double d1, double d2) {
++            return (BlockPosition.PooledBlockPosition) super.c(d0, d1, d2);
++        }
++
++        @Override
++        public BlockPosition.PooledBlockPosition g(BaseBlockPosition baseblockposition) {
++            return (BlockPosition.PooledBlockPosition) super.g(baseblockposition);
++        }
++
++        @Override
++        public BlockPosition.PooledBlockPosition c(EnumDirection enumdirection) {
++            return (BlockPosition.PooledBlockPosition) super.c(enumdirection);
++        }
++
++        @Override
++        public BlockPosition.PooledBlockPosition c(EnumDirection enumdirection, int i) {
++            return (BlockPosition.PooledBlockPosition) super.c(enumdirection, i);
++        }
++
++        @Override
++        public BlockPosition.PooledBlockPosition e(int i, int j, int k) {
++            return (BlockPosition.PooledBlockPosition) super.e(i, j, k);
++        }
++
++        public void close() {
++            synchronized (BlockPosition.PooledBlockPosition.g) {
++                if (BlockPosition.PooledBlockPosition.g.size() < 100) {
++                    BlockPosition.PooledBlockPosition.g.add(this);
++                }
++
++                this.f = true;
++            }
++        }
++    }
++
++    public static class MutableBlockPosition extends BlockPosition {
++
++        protected int b;
++        protected int c;
++        protected int d;
++
++        public MutableBlockPosition() {
++            this(0, 0, 0);
++        }
++
++        public MutableBlockPosition(BlockPosition blockposition) {
++            this(blockposition.getX(), blockposition.getY(), blockposition.getZ());
++        }
++
++        public MutableBlockPosition(int i, int j, int k) {
++            super(0, 0, 0);
++            this.b = i;
++            this.c = j;
++            this.d = k;
++        }
++
++        public MutableBlockPosition(double d0, double d1, double d2) {
++            this(MathHelper.floor(d0), MathHelper.floor(d1), MathHelper.floor(d2));
++        }
++
++        public MutableBlockPosition(Entity entity) {
++            this(entity.locX(), entity.locY(), entity.locZ());
++        }
++
++        @Override
++        public BlockPosition a(double d0, double d1, double d2) {
++            return super.a(d0, d1, d2).immutableCopy();
++        }
++
++        @Override
++        public BlockPosition b(int i, int j, int k) {
++            return super.b(i, j, k).immutableCopy();
++        }
++
++        @Override
++        public BlockPosition shift(EnumDirection enumdirection, int i) {
++            return super.shift(enumdirection, i).immutableCopy();
++        }
++
++        @Override
++        public BlockPosition a(EnumBlockRotation enumblockrotation) {
++            return super.a(enumblockrotation).immutableCopy();
++        }
++
++        @Override
++        public int getX() {
++            return this.b;
++        }
++
++        @Override
++        public int getY() {
++            return this.c;
++        }
++
++        @Override
++        public int getZ() {
++            return this.d;
++        }
++
++        public BlockPosition.MutableBlockPosition d(int i, int j, int k) {
++            this.b = i;
++            this.c = j;
++            this.d = k;
++            return this;
++        }
++
++        public BlockPosition.MutableBlockPosition a(Entity entity) {
++            return this.c(entity.locX(), entity.locY(), entity.locZ());
++        }
++
++        public BlockPosition.MutableBlockPosition c(double d0, double d1, double d2) {
++            return this.d(MathHelper.floor(d0), MathHelper.floor(d1), MathHelper.floor(d2));
++        }
++
++        public BlockPosition.MutableBlockPosition g(BaseBlockPosition baseblockposition) {
++            return this.d(baseblockposition.getX(), baseblockposition.getY(), baseblockposition.getZ());
++        }
++
++        public BlockPosition.MutableBlockPosition g(long i) {
++            return this.d(b(i), c(i), d(i));
++        }
++
++        public BlockPosition.MutableBlockPosition a(EnumAxisCycle enumaxiscycle, int i, int j, int k) {
++            return this.d(enumaxiscycle.a(i, j, k, EnumDirection.EnumAxis.X), enumaxiscycle.a(i, j, k, EnumDirection.EnumAxis.Y), enumaxiscycle.a(i, j, k, EnumDirection.EnumAxis.Z));
++        }
++
++        public BlockPosition.MutableBlockPosition c(EnumDirection enumdirection) {
++            return this.c(enumdirection, 1);
++        }
++
++        public BlockPosition.MutableBlockPosition c(EnumDirection enumdirection, int i) {
++            return this.d(this.b + enumdirection.getAdjacentX() * i, this.c + enumdirection.getAdjacentY() * i, this.d + enumdirection.getAdjacentZ() * i);
++        }
++
++        public BlockPosition.MutableBlockPosition e(int i, int j, int k) {
++            return this.d(this.b + i, this.c + j, this.d + k);
++        }
++
++        public void o(int i) {
++            this.b = i;
++        }
++
++        public void p(int i) {
++            this.c = i;
++        }
++
++        public void q(int i) {
++            this.d = i;
++        }
++
++        @Override
++        public BlockPosition immutableCopy() {
++            return new BlockPosition(this);
++        }
++    }
++}