Merge remote-tracking branch 'origin/master' into dev

api/src/main/java/com/viaversion/viaversion/api/configuration/ViaVersionConfig.java

@@ -22,6 +22,7 @@
  */
 package com.viaversion.viaversion.api.configuration;
 
+import com.google.gson.JsonElement;
 import it.unimi.dsi.fastutil.ints.IntSet;
 
 public interface ViaVersionConfig {
@@ -414,4 +415,11 @@ public interface ViaVersionConfig {
      * @return true if enabled
      */
     boolean isForcedUse1_17ResourcePack();
+
+    /**
+     *  Get the message that is sent when a user displays a resource pack prompt.
+     *
+     * @return cached serialized component
+     */
+    JsonElement get1_17ResourcePackPrompt();
 }

api/src/main/java/com/viaversion/viaversion/api/connection/UserConnection.java

@@ -90,8 +90,8 @@ public interface UserConnection {
     void addEntityTracker(Class<? extends Protocol> protocolClass, EntityTracker tracker);
 
     /**
-     * Clear all the stored objects.
-     * Used for bungee when switching servers.
+     * Clear stored objects and entity trackers.
+     * Used for Bungee when switching servers.
      */
     void clearStoredObjects();
 

bukkit-legacy/src/main/java/com/viaversion/viaversion/bukkit/listeners/protocol1_9to1_8/PaperPatch.java

@@ -19,6 +19,7 @@ package com.viaversion.viaversion.bukkit.listeners.protocol1_9to1_8;
 
 import org.bukkit.Location;
 import org.bukkit.Material;
+import org.bukkit.block.Block;
 import org.bukkit.block.BlockFace;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.EventPriority;
@@ -43,18 +44,20 @@ public class PaperPatch extends ViaBukkitListener {
     @EventHandler(ignoreCancelled = true, priority = EventPriority.HIGHEST)
     public void onPlace(BlockPlaceEvent e) {
         if (isOnPipe(e.getPlayer())) {
-            Location location = e.getPlayer().getLocation();
-            Location diff = location.clone().subtract(e.getBlock().getLocation().add(0.5D, 0, 0.5D));
             Material block = e.getBlockPlaced().getType();
             if (isPlacable(block)) {
                 return;
             }
-            if (location.getBlock().equals(e.getBlock())) {
+            Location location = e.getPlayer().getLocation();
+            Block locationBlock = location.getBlock();
+
+            if (locationBlock.equals(e.getBlock())) {
                 e.setCancelled(true);
             } else {
-                if (location.getBlock().getRelative(BlockFace.UP).equals(e.getBlock())) {
+                if (locationBlock.getRelative(BlockFace.UP).equals(e.getBlock())) {
                     e.setCancelled(true);
                 } else {
+                    Location diff = location.clone().subtract(e.getBlock().getLocation().add(0.5D, 0, 0.5D));
                     // Within radius of block
                     if (Math.abs(diff.getX()) <= 0.8 && Math.abs(diff.getZ()) <= 0.8D) {
                         // Are they on the edge / shifting ish

bukkit/src/main/java/com/viaversion/viaversion/bukkit/platform/BukkitViaLoader.java

@@ -117,12 +117,21 @@ public class BukkitViaLoader implements ViaPlatformLoader {
             }
         }
 
-        if ((Bukkit.getVersion().toLowerCase(Locale.ROOT).contains("paper")
-                || Bukkit.getVersion().toLowerCase(Locale.ROOT).contains("taco")
-                || Bukkit.getVersion().toLowerCase(Locale.ROOT).contains("torch"))
-                && serverProtocolVersion < ProtocolVersion.v1_12.getVersion()) {
+        if (serverProtocolVersion < ProtocolVersion.v1_12.getVersion() && !Boolean.getBoolean("com.viaversion.ignorePaperBlockPlacePatch")) {
+            boolean paper = true;
+            try {
+                Class.forName("org.github.paperspigot.PaperSpigotConfig"); // Paper 1.8 ?
+            } catch (ClassNotFoundException ignored) {
+                try {
+                    Class.forName("com.destroystokyo.paper.PaperConfig"); // Paper 1.9+ ?
+                } catch (ClassNotFoundException alsoIgnored) {
+                    paper = false; // Definitely not Paper
+                }
+            }
+            if (paper) {
                 storeListener(new PaperPatch(plugin)).register();
             }
+        }
 
         /* Providers */
         if (serverProtocolVersion < ProtocolVersion.v1_9.getVersion()) {

common/src/main/java/com/viaversion/viaversion/configuration/AbstractViaConfig.java

@@ -17,6 +17,7 @@
  */
 package com.viaversion.viaversion.configuration;
 
+import com.google.gson.JsonElement;
 import com.viaversion.viaversion.api.configuration.ViaVersionConfig;
 import com.viaversion.viaversion.util.Config;
 import it.unimi.dsi.fastutil.ints.IntOpenHashSet;
@@ -75,6 +76,7 @@ public abstract class AbstractViaConfig extends Config implements ViaVersionConf
     private boolean instantRespawn;
     private boolean ignoreLongChannelNames;
     private boolean forcedUse1_17ResourcePack;
+    private JsonElement resourcePack1_17PromptMessage;
 
     protected AbstractViaConfig(File configFile) {
         super(configFile);
@@ -136,6 +138,7 @@ public abstract class AbstractViaConfig extends Config implements ViaVersionConf
         instantRespawn = getBoolean("use-1_15-instant-respawn", false);
         ignoreLongChannelNames = getBoolean("ignore-long-1_16-channel-names", true);
         forcedUse1_17ResourcePack = getBoolean("forced-use-1_17-resource-pack", false);
+        resourcePack1_17PromptMessage = getSerializedComponent("resource-pack-1_17-prompt");
     }
 
     @Override
@@ -414,4 +417,9 @@ public abstract class AbstractViaConfig extends Config implements ViaVersionConf
     public boolean isForcedUse1_17ResourcePack() {
         return forcedUse1_17ResourcePack;
     }
+
+    @Override
+    public JsonElement get1_17ResourcePackPrompt() {
+        return resourcePack1_17PromptMessage;
+    }
 }

common/src/main/java/com/viaversion/viaversion/connection/UserConnectionImpl.java

@@ -114,6 +114,7 @@ public class UserConnectionImpl implements UserConnection {
     @Override
     public void clearStoredObjects() {
         storedObjects.clear();
+        entityTrackers.clear();
     }
 
     @Override

common/src/main/java/com/viaversion/viaversion/protocols/protocol1_16to1_15_2/Protocol1_16To1_15_2.java

@@ -39,7 +39,6 @@ import com.viaversion.viaversion.protocols.protocol1_16to1_15_2.metadata.Metadat
 import com.viaversion.viaversion.protocols.protocol1_16to1_15_2.packets.EntityPackets;
 import com.viaversion.viaversion.protocols.protocol1_16to1_15_2.packets.InventoryPackets;
 import com.viaversion.viaversion.protocols.protocol1_16to1_15_2.packets.WorldPackets;
-import com.viaversion.viaversion.protocols.protocol1_16to1_15_2.storage.InventoryTracker1_16;
 import com.viaversion.viaversion.rewriter.ComponentRewriter;
 import com.viaversion.viaversion.api.minecraft.RegistryType;
 import com.viaversion.viaversion.rewriter.SoundRewriter;
@@ -276,7 +275,6 @@ public class Protocol1_16To1_15_2 extends AbstractProtocol<ClientboundPackets1_1
     @Override
     public void init(UserConnection userConnection) {
         userConnection.addEntityTracker(this.getClass(), new EntityTrackerBase(userConnection, Entity1_16Types.PLAYER));
-        userConnection.put(new InventoryTracker1_16());
     }
 
     @Override

common/src/main/java/com/viaversion/viaversion/protocols/protocol1_16to1_15_2/packets/EntityPackets.java

@@ -26,6 +26,7 @@ import com.github.steveice10.opennbt.tag.builtin.LongTag;
 import com.github.steveice10.opennbt.tag.builtin.StringTag;
 import com.viaversion.viaversion.api.Via;
 import com.viaversion.viaversion.api.minecraft.entities.Entity1_16Types;
+import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
 import com.viaversion.viaversion.api.protocol.remapper.PacketHandler;
 import com.viaversion.viaversion.api.protocol.remapper.PacketRemapper;
 import com.viaversion.viaversion.api.type.Type;
@@ -34,9 +35,7 @@ import com.viaversion.viaversion.api.type.types.version.Types1_16;
 import com.viaversion.viaversion.protocols.protocol1_15to1_14_4.ClientboundPackets1_15;
 import com.viaversion.viaversion.protocols.protocol1_16to1_15_2.ClientboundPackets1_16;
 import com.viaversion.viaversion.protocols.protocol1_16to1_15_2.Protocol1_16To1_15_2;
-import com.viaversion.viaversion.protocols.protocol1_16to1_15_2.ServerboundPackets1_16;
 import com.viaversion.viaversion.protocols.protocol1_16to1_15_2.metadata.MetadataRewriter1_16To1_15_2;
-import com.viaversion.viaversion.protocols.protocol1_16to1_15_2.storage.InventoryTracker1_16;
 
 import java.util.UUID;
 
@@ -267,18 +266,5 @@ public class EntityPackets {
                 });
             }
         });
-
-        protocol.registerServerbound(ServerboundPackets1_16.ANIMATION, new PacketRemapper() {
-            @Override
-            public void registerMap() {
-                handler(wrapper -> {
-                    InventoryTracker1_16 inventoryTracker = wrapper.user().get(InventoryTracker1_16.class);
-                    // Don't send an arm swing if the player is switching between inventories.
-                    if (inventoryTracker.getInventory() != -1) {
-                        wrapper.cancel();
-                    }
-                });
-            }
-        });
     }
 }

common/src/main/java/com/viaversion/viaversion/protocols/protocol1_16to1_15_2/packets/InventoryPackets.java

@@ -25,14 +25,16 @@ import com.github.steveice10.opennbt.tag.builtin.NumberTag;
 import com.github.steveice10.opennbt.tag.builtin.StringTag;
 import com.github.steveice10.opennbt.tag.builtin.Tag;
 import com.viaversion.viaversion.api.minecraft.item.Item;
+import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
+import com.viaversion.viaversion.api.protocol.remapper.PacketHandler;
 import com.viaversion.viaversion.api.protocol.remapper.PacketRemapper;
 import com.viaversion.viaversion.api.type.Type;
 import com.viaversion.viaversion.api.type.types.UUIDIntArrayType;
 import com.viaversion.viaversion.protocols.protocol1_14to1_13_2.data.RecipeRewriter1_14;
 import com.viaversion.viaversion.protocols.protocol1_15to1_14_4.ClientboundPackets1_15;
+import com.viaversion.viaversion.protocols.protocol1_16to1_15_2.ClientboundPackets1_16;
 import com.viaversion.viaversion.protocols.protocol1_16to1_15_2.Protocol1_16To1_15_2;
 import com.viaversion.viaversion.protocols.protocol1_16to1_15_2.ServerboundPackets1_16;
-import com.viaversion.viaversion.protocols.protocol1_16to1_15_2.storage.InventoryTracker1_16;
 import com.viaversion.viaversion.rewriter.ItemRewriter;
 
 import java.util.UUID;
@@ -45,6 +47,15 @@ public class InventoryPackets extends ItemRewriter<Protocol1_16To1_15_2> {
 
     @Override
     public void registerPackets() {
+        // clear cursor item to prevent client to try dropping it during navigation between multiple inventories causing arm swing
+        PacketHandler cursorRemapper = wrapper -> {
+            PacketWrapper clearPacket = wrapper.create(ClientboundPackets1_16.SET_SLOT);
+            clearPacket.write(Type.UNSIGNED_BYTE, (short)-1);
+            clearPacket.write(Type.SHORT, (short)-1);
+            clearPacket.write(Type.FLAT_VAR_INT_ITEM, null);
+            clearPacket.send(Protocol1_16To1_15_2.class);
+        };
+
         protocol.registerClientbound(ClientboundPackets1_15.OPEN_WINDOW, new PacketRemapper() {
             @Override
             public void registerMap() {
@@ -53,26 +64,19 @@ public class InventoryPackets extends ItemRewriter<Protocol1_16To1_15_2> {
                 map(Type.COMPONENT); // Window Title
 
                 handler(wrapper -> {
-                    InventoryTracker1_16 inventoryTracker = wrapper.user().get(InventoryTracker1_16.class);
-                    int windowId = wrapper.get(Type.VAR_INT, 0);
                     int windowType = wrapper.get(Type.VAR_INT, 1);
                     if (windowType >= 20) { // smithing added with id 20
                         wrapper.set(Type.VAR_INT, 1, ++windowType);
                     }
-                    inventoryTracker.setInventory((short) windowId);
                 });
+                handler(cursorRemapper);
             }
         });
 
         protocol.registerClientbound(ClientboundPackets1_15.CLOSE_WINDOW, new PacketRemapper() {
             @Override
             public void registerMap() {
-                map(Type.UNSIGNED_BYTE);
-
-                handler(wrapper -> {
-                    InventoryTracker1_16 inventoryTracker = wrapper.user().get(InventoryTracker1_16.class);
-                    inventoryTracker.setInventory((short) -1);
-                });
+                handler(cursorRemapper);
             }
         });
 
@@ -119,18 +123,6 @@ public class InventoryPackets extends ItemRewriter<Protocol1_16To1_15_2> {
         registerClickWindow(ServerboundPackets1_16.CLICK_WINDOW, Type.FLAT_VAR_INT_ITEM);
         registerCreativeInvAction(ServerboundPackets1_16.CREATIVE_INVENTORY_ACTION, Type.FLAT_VAR_INT_ITEM);
 
-        protocol.registerServerbound(ServerboundPackets1_16.CLOSE_WINDOW, new PacketRemapper() {
-            @Override
-            public void registerMap() {
-                map(Type.UNSIGNED_BYTE);
-
-                handler(wrapper -> {
-                    InventoryTracker1_16 inventoryTracker = wrapper.user().get(InventoryTracker1_16.class);
-                    inventoryTracker.setInventory((short) -1);
-                });
-            }
-        });
-
         protocol.registerServerbound(ServerboundPackets1_16.EDIT_BOOK, new PacketRemapper() {
             @Override
             public void registerMap() {

common/src/main/java/com/viaversion/viaversion/protocols/protocol1_16to1_15_2/storage/InventoryTracker1_16.java

@@ -1,32 +0,0 @@
-/*
- * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2021 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-package com.viaversion.viaversion.protocols.protocol1_16to1_15_2.storage;
-
-import com.viaversion.viaversion.api.connection.StorableObject;
-
-public class InventoryTracker1_16 implements StorableObject {
-    private short inventory = -1;
-
-    public short getInventory() {
-        return this.inventory;
-    }
-
-    public void setInventory(short inventory) {
-        this.inventory = inventory;
-    }
-}

common/src/main/java/com/viaversion/viaversion/protocols/protocol1_17to1_16_4/Protocol1_17To1_16_4.java

@@ -102,7 +102,7 @@ public final class Protocol1_17To1_16_4 extends AbstractProtocol<ClientboundPack
                     wrapper.passthrough(Type.STRING);
                     wrapper.passthrough(Type.STRING);
                     wrapper.write(Type.BOOLEAN, Via.getConfig().isForcedUse1_17ResourcePack()); // Required
-                    wrapper.write(Type.OPTIONAL_COMPONENT, null); // Prompt message
+                    wrapper.write(Type.OPTIONAL_COMPONENT, Via.getConfig().get1_17ResourcePackPrompt()); // Prompt message
                 });
             }
         });

common/src/main/java/com/viaversion/viaversion/util/Config.java

@@ -17,7 +17,10 @@
  */
 package com.viaversion.viaversion.util;
 
+import com.google.gson.JsonElement;
 import com.viaversion.viaversion.api.configuration.ConfigurationProvider;
+import com.viaversion.viaversion.libs.kyori.adventure.text.serializer.gson.GsonComponentSerializer;
+import com.viaversion.viaversion.libs.kyori.adventure.text.serializer.legacy.LegacyComponentSerializer;
 import org.checkerframework.checker.nullness.qual.Nullable;
 import org.yaml.snakeyaml.DumperOptions;
 import org.yaml.snakeyaml.Yaml;
@@ -207,4 +210,13 @@ public abstract class Config implements ConfigurationProvider {
             return new ArrayList<>();
         }
     }
+
+    public @Nullable JsonElement getSerializedComponent(String key) {
+        final Object o = this.config.get(key);
+        if (o != null && !((String) o).isEmpty()) {
+            return GsonComponentSerializer.gson().serializeToTree(LegacyComponentSerializer.legacySection().deserialize((String) o));
+        } else {
+            return null;
+        }
+    }
 }

common/src/main/resources/assets/viaversion/config.yml

@@ -153,6 +153,8 @@ ignore-long-1_16-channel-names: true
 #
 # Force 1.17+ client to accept the server resource pack; they will automatically disconnect if they decline.
 forced-use-1_17-resource-pack: false
+# The message to be displayed at the prompt when the 1.17+ client receives the server resource pack.
+resource-pack-1_17-prompt: ''
 #
 #----------------------------------------------------------#
 #             1.9+ CLIENTS ON 1.8 SERVERS OPTIONS          #