Fix fakeplayer break action * 2

2025-12-19 14:59:32 +00:00 · 2025-08-16 19:08:14 +08:00
parent f37e9d3783
commit aeb8e07d29
5 changed files with 283 additions and 49 deletions
--- a/leaves-server/minecraft-patches/features/0007-Leaves-Fakeplayer.patch
+++ b/leaves-server/minecraft-patches/features/0007-Leaves-Fakeplayer.patch
@@ -100,6 +100,105 @@ index fdeca41d40705f28864ce4443d01cd872c9d51b0..5c0e338dc1b0eb5724d10a73d6fc7975
         boolean flag = false;
         AdvancementProgress orStartProgress = this.getOrStartProgress(advancement);
         boolean isDone = orStartProgress.isDone();
+diff --git a/net/minecraft/server/commands/BanIpCommands.java b/net/minecraft/server/commands/BanIpCommands.java
+index bb5dbfeb6915a808d6f70e332bf9f0a3f9b7d19a..62f23d47b55eb59956d69153d508b5c9ab544adf 100644
+--- a/net/minecraft/server/commands/BanIpCommands.java
+++ b/net/minecraft/server/commands/BanIpCommands.java
+@@ -44,6 +44,12 @@ public class BanIpCommands {
+             return banIp(source, username, reason);
+         } else {
+             ServerPlayer playerByName = source.getServer().getPlayerList().getPlayerByName(username);
+            // Leaves start - disable ban
+            if (playerByName instanceof org.leavesmc.leaves.bot.ServerBot) {
+                source.sendFailure(Component.literal("Permission denied"));
+                return 0;
+            }
+            // Leaves end - disable ban
+             if (playerByName != null) {
+                 return banIp(source, playerByName.getIpAddress(), reason);
+             } else {
+diff --git a/net/minecraft/server/commands/BanPlayerCommands.java b/net/minecraft/server/commands/BanPlayerCommands.java
+index ac3ba9d0ea344fa189912d359b718fbe05e7aa49..61a4db144f721b47ac1000df72263bceb6e38ec0 100644
+--- a/net/minecraft/server/commands/BanPlayerCommands.java
+++ b/net/minecraft/server/commands/BanPlayerCommands.java
+@@ -44,8 +44,16 @@ public class BanPlayerCommands {
+     private static int banPlayers(CommandSourceStack source, Collection<GameProfile> gameProfiles, @Nullable Component reason) throws CommandSyntaxException {
+         UserBanList bans = source.getServer().getPlayerList().getBans();
+         int i = 0;
+-
+        boolean hasBot = false; // Leaves - disable kick
+         for (GameProfile gameProfile : gameProfiles) {
+            // Leaves start - disable ban
+            if (gameProfile instanceof org.leavesmc.leaves.bot.BotList.CustomGameProfile) {
+                source.sendFailure(Component.literal("Permission denied"));
+                hasBot = true;
+                continue;
+            }
+            // Leaves end - disable ban
+            ServerPlayer player = source.getServer().getPlayerList().getPlayer(gameProfile.getId());
+             if (!bans.isBanned(gameProfile)) {
+                 UserBanListEntry userBanListEntry = new UserBanListEntry(
+                     gameProfile, null, source.getTextName(), null, reason == null ? null : reason.getString()
+@@ -55,7 +63,6 @@ public class BanPlayerCommands {
+                 source.sendSuccess(
+                     () -> Component.translatable("commands.ban.success", Component.literal(gameProfile.getName()), userBanListEntry.getReason()), true
+                 );
+-                ServerPlayer player = source.getServer().getPlayerList().getPlayer(gameProfile.getId());
+                 if (player != null) {
+                     player.connection.disconnect(Component.translatable("multiplayer.disconnect.banned"), org.bukkit.event.player.PlayerKickEvent.Cause.BANNED); // Paper - kick event cause
+                 }
+@@ -63,7 +70,13 @@ public class BanPlayerCommands {
+         }
+ 
+         if (i == 0) {
+-            throw ERROR_ALREADY_BANNED.create();
+            // Leaves start - disable kick
+            if (hasBot) {
+                return i;
+            } else {
+                throw ERROR_ALREADY_BANNED.create();
+            }
+            // Leaves end - disable kick
+         } else {
+             return i;
+         }
+diff --git a/net/minecraft/server/commands/KickCommand.java b/net/minecraft/server/commands/KickCommand.java
+index 14e2e0fcf20c8fa875bbefb97a673be4928d099a..8af40a77dc3da1599da2793168488f88686b8785 100644
+--- a/net/minecraft/server/commands/KickCommand.java
+++ b/net/minecraft/server/commands/KickCommand.java
+@@ -46,9 +46,17 @@ public class KickCommand {
+         if (!source.getServer().isPublished()) {
+             throw ERROR_SINGLEPLAYER.create();
+         } else {
+            boolean hasBot = false; // Leaves - disable kick
+             int i = 0;
+ 
+             for (ServerPlayer serverPlayer : players) {
+                // Leaves start - disable kick
+                if (serverPlayer instanceof org.leavesmc.leaves.bot.ServerBot) {
+                    source.sendFailure(Component.literal("Permission denied"));
+                    hasBot = true;
+                    continue;
+                }
+                // Leaves end - disable kick
+                 if (!source.getServer().isSingleplayerOwner(serverPlayer.getGameProfile())) {
+                     serverPlayer.connection.disconnect(reason, org.bukkit.event.player.PlayerKickEvent.Cause.KICK_COMMAND); // Paper - kick event cause
+                     source.sendSuccess(() -> Component.translatable("commands.kick.success", serverPlayer.getDisplayName(), reason), true);
+@@ -57,7 +65,13 @@ public class KickCommand {
+             }
+ 
+             if (i == 0) {
+-                throw ERROR_KICKING_OWNER.create();
+                // Leaves start - disable kick
+                if (hasBot) {
+                    return i;
+                } else {
+                    throw ERROR_KICKING_OWNER.create();
+                }
+                // Leaves end - disable kick
+             } else {
+                 return i;
+             }
 diff --git a/net/minecraft/server/dedicated/DedicatedServer.java b/net/minecraft/server/dedicated/DedicatedServer.java
 index 414a8357a7498c69341fa634ada2e664e18ca03a..f85993fc507d699728e058b12bb49dcb7aaea44b 100644
 --- a/net/minecraft/server/dedicated/DedicatedServer.java
@@ -196,7 +295,7 @@ index 364d5e28646ea341034921622354c7b19644b343..c61c0b6d58f96955bfbdad0caaeb56f0
                 ServerLevel.this.updateSleepingPlayerList();
             }
 diff --git a/net/minecraft/server/level/ServerPlayer.java b/net/minecraft/server/level/ServerPlayer.java
-index 8f94c963f2c59668d72d162f46f7505d6a6b06a5..e808b8059af035d09c24286b1e5893733906dca4 100644
+index 8f94c963f2c59668d72d162f46f7505d6a6b06a5..87c8c4c7ca52f7d804ddaff87aaf381552e1aee2 100644
 --- a/net/minecraft/server/level/ServerPlayer.java
 +++ b/net/minecraft/server/level/ServerPlayer.java
@@ -219,7 +219,7 @@ public class ServerPlayer extends Player implements ca.spottedleaf.moonrise.patc
@@ -208,6 +307,15 @@ index 8f94c963f2c59668d72d162f46f7505d6a6b06a5..e808b8059af035d09c24286b1e589373
     private final PlayerAdvancements advancements;
     private final ServerStatsCounter stats;
     private float lastRecordedHealthAndAbsorption = Float.MIN_VALUE;
+@@ -240,7 +240,7 @@ public class ServerPlayer extends Player implements ca.spottedleaf.moonrise.patc
+     private Entity camera;
+     public boolean isChangingDimension;
+     public boolean seenCredits = false;
+-    private final ServerRecipeBook recipeBook;
+    protected ServerRecipeBook recipeBook; // Leaves - not final and private -> protected
+     @Nullable
+     private Vec3 levitationStartPos;
+     private int levitationStartTime;
@@ -1454,6 +1454,11 @@ public class ServerPlayer extends Player implements ca.spottedleaf.moonrise.patc
                 this.lastSentHealth = -1.0F;
                 this.lastSentFood = -1;
@@ -220,6 +328,23 @@ index 8f94c963f2c59668d72d162f46f7505d6a6b06a5..e808b8059af035d09c24286b1e589373
                 // CraftBukkit start
                 org.bukkit.event.player.PlayerChangedWorldEvent changeEvent = new org.bukkit.event.player.PlayerChangedWorldEvent(this.getBukkitEntity(), serverLevel.getWorld());
                 this.level().getCraftServer().getPluginManager().callEvent(changeEvent);
+diff --git a/net/minecraft/server/players/GameProfileCache.java b/net/minecraft/server/players/GameProfileCache.java
+index 066f84df5c31242ab542932f1e243369d0e766e2..52706e843923666940e679a83a302db7a243dd11 100644
+--- a/net/minecraft/server/players/GameProfileCache.java
+++ b/net/minecraft/server/players/GameProfileCache.java
+@@ -125,6 +125,12 @@ public class GameProfileCache {
+     // Paper end
+ 
+     public Optional<GameProfile> get(String name) {
+        // Leaves start - fix bot
+        org.leavesmc.leaves.bot.ServerBot bot = org.leavesmc.leaves.bot.BotList.INSTANCE.getBotByName(name);
+        if (bot != null) {
+            return Optional.of(bot.getGameProfile());
+        }
+        // Leaves end - fix bot
+         String string = name.toLowerCase(Locale.ROOT);
+         boolean stateLocked = true; try { this.stateLock.lock(); // Paper - Fix GameProfileCache concurrency
+         GameProfileCache.GameProfileInfo gameProfileInfo = this.profilesByName.get(string);
 diff --git a/net/minecraft/server/players/PlayerList.java b/net/minecraft/server/players/PlayerList.java
 index 2dffdc770529e048c4e8df7d70de59c94d3a77be..1135d32f1f275306792b95d10f76ac233e265e0d 100644
 --- a/net/minecraft/server/players/PlayerList.java
--- a/leaves-server/src/main/java/org/leavesmc/leaves/bot/BotRecipeBook.java
+++ b/leaves-server/src/main/java/org/leavesmc/leaves/bot/BotRecipeBook.java
@@ -0,0 +1,56 @@
+package org.leavesmc.leaves.bot;
+
+import net.minecraft.resources.ResourceKey;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.stats.ServerRecipeBook;
+import net.minecraft.world.item.crafting.Recipe;
+import net.minecraft.world.item.crafting.RecipeHolder;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.Collection;
+import java.util.List;
+import java.util.function.Predicate;
+
+public class BotRecipeBook extends ServerRecipeBook {
+
+    public BotRecipeBook() {
+        super(($, $1) -> {
+        });
+    }
+
+    @Override
+    public void add(@NotNull ResourceKey<Recipe<?>> recipe) {
+    }
+
+    @Override
+    public void remove(@NotNull ResourceKey<Recipe<?>> recipe) {
+    }
+
+    @Override
+    public boolean contains(@NotNull ResourceKey<Recipe<?>> recipe) {
+        return false;
+    }
+
+    @Override
+    public void removeHighlight(@NotNull ResourceKey<Recipe<?>> recipe) {
+    }
+
+    @Override
+    public int addRecipes(@NotNull Collection<RecipeHolder<?>> recipes, @NotNull ServerPlayer player) {
+        return 0;
+    }
+
+    @Override
+    public int removeRecipes(@NotNull Collection<RecipeHolder<?>> recipes, @NotNull ServerPlayer player) {
+        return 0;
+    }
+
+    @Override
+    public void loadUntrusted(@NotNull Packed recipeBook, @NotNull Predicate<ResourceKey<Recipe<?>>> predicate) {
+    }
+
+    @Override
+    public @NotNull Packed pack() {
+        return new ServerRecipeBook.Packed(this.bookSettings.copy(), List.of(), List.of());
+    }
+}
--- a/leaves-server/src/main/java/org/leavesmc/leaves/bot/ServerBot.java
+++ b/leaves-server/src/main/java/org/leavesmc/leaves/bot/ServerBot.java
@@ -22,6 +22,7 @@ import net.minecraft.server.level.ServerLevel;
 import net.minecraft.server.level.ServerPlayer;
 import net.minecraft.server.network.ServerPlayerConnection;
 import net.minecraft.stats.ServerStatsCounter;
+import net.minecraft.stats.Stat;
 import net.minecraft.util.Mth;
 import net.minecraft.world.InteractionHand;
 import net.minecraft.world.InteractionResult;
@@ -38,6 +39,7 @@ import net.minecraft.world.entity.projectile.ProjectileUtil;
 import net.minecraft.world.entity.vehicle.AbstractBoat;
 import net.minecraft.world.inventory.ChestMenu;
 import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.item.crafting.RecipeHolder;
 import net.minecraft.world.level.GameRules;
 import net.minecraft.world.level.Level;
 import net.minecraft.world.level.gameevent.GameEvent;
@@ -71,6 +73,7 @@ import org.leavesmc.leaves.plugin.MinecraftInternalPlugin;
 import org.leavesmc.leaves.util.MathUtils;

 import java.util.ArrayList;
+import java.util.Collection;
 import java.util.EnumSet;
 import java.util.List;
 import java.util.Map;
@@ -110,6 +113,7 @@ public class ServerBot extends ServerPlayer {
        this.configs = configBuilder.build();

        this.stats = new BotStatsCounter(server);
+        this.recipeBook = new BotRecipeBook();
        this.container = new BotInventoryContainer(this.getInventory());
        this.tracingRange = world.spigotConfig.playerTrackingRange * world.spigotConfig.playerTrackingRange;

@@ -514,7 +518,7 @@ public class ServerBot extends ServerPlayer {
    }

    @Override
-    public boolean startRiding(Entity vehicle, boolean force) {
+    public boolean startRiding(@NotNull Entity vehicle, boolean force) {
        if (super.startRiding(vehicle, force)) {
            if (vehicle instanceof AbstractBoat) {
                this.setDeltaMovement(Vec3.ZERO);
@@ -526,6 +530,32 @@ public class ServerBot extends ServerPlayer {
        }
    }

+    @Override
+    public int awardRecipes(@NotNull Collection<RecipeHolder<?>> recipes) {
+        return 0;
+    }
+
+    @Override
+    public int resetRecipes(@NotNull Collection<RecipeHolder<?>> recipes) {
+        return 0;
+    }
+
+    @Override
+    public void triggerRecipeCrafted(@NotNull RecipeHolder<?> recipe, @NotNull List<ItemStack> items) {
+    }
+
+    @Override
+    public void awardKillScore(@NotNull Entity entity, @NotNull DamageSource damageSource) {
+    }
+
+    @Override
+    public void awardStat(@NotNull Stat<?> stat) {
+    }
+
+    @Override
+    public void resetStat(@NotNull Stat<?> stat) {
+    }
+
    public void removeTab() {
        this.sendPacket(new ClientboundPlayerInfoRemovePacket(List.of(this.getUUID())));
    }
--- a/leaves-server/src/main/java/org/leavesmc/leaves/bot/ServerBotGameMode.java
+++ b/leaves-server/src/main/java/org/leavesmc/leaves/bot/ServerBotGameMode.java
@@ -2,7 +2,6 @@ package org.leavesmc.leaves.bot;

 import net.kyori.adventure.text.Component;
 import net.minecraft.core.BlockPos;
-import net.minecraft.server.level.ServerLevel;
 import net.minecraft.server.level.ServerPlayer;
 import net.minecraft.server.level.ServerPlayerGameMode;
 import net.minecraft.world.InteractionHand;
@@ -12,6 +11,7 @@ import net.minecraft.world.item.context.UseOnContext;
 import net.minecraft.world.level.GameType;
 import net.minecraft.world.level.Level;
 import net.minecraft.world.level.block.Block;
+import net.minecraft.world.level.block.GameMasterBlock;
 import net.minecraft.world.level.block.entity.BlockEntity;
 import net.minecraft.world.level.block.state.BlockState;
 import net.minecraft.world.phys.BlockHitResult;
@@ -52,36 +52,32 @@ public class ServerBotGameMode extends ServerPlayerGameMode {

    @Override
    public boolean destroyBlock(@NotNull BlockPos pos) {
-        BlockState iblockdata = this.level.getBlockState(pos);
-        BlockEntity tileentity = this.level.getBlockEntity(pos);
-        Block block = iblockdata.getBlock();
-
-        if (this.player.blockActionRestricted(this.level, pos, this.getGameModeForPlayer())) {
+        BlockState blockState = this.level.getBlockState(pos);
+        if (!this.player.getMainHandItem().canDestroyBlock(blockState, this.level, pos, this.player)) {
            return false;
        } else {
-            this.level.captureDrops = null;
-            BlockState iblockdata1 = org.leavesmc.leaves.command.subcommands.BlockUpdateCommand.isNoBlockUpdate() ? iblockdata : block.playerWillDestroy(this.level, pos, iblockdata, this.player); // Leaves - no block update
-            boolean flag = this.level.removeBlock(pos, false);
+            BlockEntity blockEntity = this.level.getBlockEntity(pos);
+            Block block = blockState.getBlock();
+            if (block instanceof GameMasterBlock) {
+                this.level.sendBlockUpdated(pos, blockState, blockState, 3);
+                return false;
+            } else {
+                BlockState blockState1 = org.leavesmc.leaves.command.subcommands.BlockUpdateCommand.isNoBlockUpdate() ? blockState : block.playerWillDestroy(this.level, pos, blockState, this.player); // Leaves - no block update
+                boolean flag = this.level.removeBlock(pos, false);
+                if (flag) {
+                    block.destroy(this.level, pos, blockState1);
+                }

-            if (flag) {
-                block.destroy(this.level, pos, iblockdata1);
+                ItemStack mainHandItem = this.player.getMainHandItem();
+                ItemStack itemStack = mainHandItem.copy();
+                boolean hasCorrectToolForDrops = this.player.hasCorrectToolForDrops(blockState1);
+                mainHandItem.getItem().mineBlock(mainHandItem, this.level, blockState1, pos, this.player);
+                if (flag && hasCorrectToolForDrops) {
+                    block.playerDestroy(this.level, this.player, pos, blockState1, blockEntity, itemStack, true, true);
+                }
+
+                return true;
            }
-
-            ItemStack itemstack = this.player.getMainHandItem();
-            ItemStack itemstack1 = itemstack.copy();
-
-            boolean flag1 = this.player.hasCorrectToolForDrops(iblockdata1);
-
-            itemstack.mineBlock(this.level, iblockdata1, pos, this.player);
-            if (flag && flag1) {
-                Block.dropResources(iblockdata1, this.level, pos, tileentity, this.player, itemstack1, true);
-            }
-
-            if (flag) {
-                iblockdata.getBlock().popExperience(this.level, pos, block.getExpDrop(iblockdata, this.level, pos, itemstack, true), this.player);
-            }
-
-            return true;
        }
    }

--- a/leaves-server/src/main/java/org/leavesmc/leaves/bot/agent/actions/ServerBreakBlockAction.java
+++ b/leaves-server/src/main/java/org/leavesmc/leaves/bot/agent/actions/ServerBreakBlockAction.java
@@ -2,7 +2,11 @@ package org.leavesmc.leaves.bot.agent.actions;

 import net.minecraft.core.BlockPos;
 import net.minecraft.world.InteractionHand;
+import net.minecraft.world.entity.EquipmentSlot;
+import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.item.enchantment.EnchantmentHelper;
 import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.world.phys.Vec3;
 import org.bukkit.block.Block;
 import org.bukkit.craftbukkit.block.CraftBlock;
 import org.jetbrains.annotations.NotNull;
@@ -15,6 +19,7 @@ public class ServerBreakBlockAction extends ServerTimerBotAction<ServerBreakBloc
        super("break", ServerBreakBlockAction::new);
    }

+    private ItemStack lastItem = null;
    private BlockPos lastPos = null;
    private int destroyProgressTime = 0;
    private int lastSentState = -1;
@@ -25,39 +30,61 @@ public class ServerBreakBlockAction extends ServerTimerBotAction<ServerBreakBloc
        if (block != null) {
            BlockPos pos = ((CraftBlock) block).getPosition();

-            if (lastPos == null || !lastPos.equals(pos)) {
+            BlockState iblockdata = bot.level().getBlockState(pos);
+            if (lastPos == null || !lastPos.equals(pos) || lastItem == null || !lastItem.equals(bot.getMainHandItem())) {
+                if (lastPos != null && destroyProgressTime > 0) {
+                    bot.level().destroyBlockProgress(bot.getId(), lastPos, -1);
+                }
+                lastItem = bot.getMainHandItem();
                lastPos = pos;
                destroyProgressTime = 0;
                lastSentState = -1;
-            }

-            BlockState iblockdata = bot.level().getBlockState(pos);
-            if (!iblockdata.isAir()) {
-                bot.swing(InteractionHand.MAIN_HAND);
-
-                if (iblockdata.getDestroyProgress(bot, bot.level(), pos) >= 1.0F) {
-                    bot.gameMode.destroyAndAck(pos, 0, "insta mine");
-                    bot.level().destroyBlockProgress(bot.getId(), pos, -1);
-                    bot.updateItemInHand(InteractionHand.MAIN_HAND);
-                    finalBreak();
-                    return true;
+                if (!iblockdata.isAir()) {
+                    bot.swing(InteractionHand.MAIN_HAND);
+                    EnchantmentHelper.onHitBlock(
+                        bot.level(), bot.getMainHandItem(), bot, bot, EquipmentSlot.MAINHAND, Vec3.atCenterOf(pos), iblockdata,
+                        item -> bot.onEquippedItemBroken(item, EquipmentSlot.MAINHAND)
+                    );
+                    iblockdata.attack(bot.level(), pos, bot);
+                    float f = iblockdata.getDestroyProgress(bot, bot.level(), pos);
+                    if (f >= 1.0F) {
+                        bot.gameMode.destroyAndAck(pos, 0, "insta mine");
+                        bot.updateItemInHand(InteractionHand.MAIN_HAND);
+                        finalBreak();
+                        return true;
+                    } else {
+                        destroyProgressTime++;
+                        int k = (int) (f * 10.0F);
+                        bot.level().destroyBlockProgress(bot.getId(), pos, k);
+                        lastSentState = k;
+                    }
                }
-
-                float damage = this.incrementDestroyProgress(bot, iblockdata, pos);
-                if (damage >= 1.0F) {
-                    bot.gameMode.destroyAndAck(pos, 0, "destroyed");
-                    bot.level().destroyBlockProgress(bot.getId(), pos, -1);
-                    bot.updateItemInHand(InteractionHand.MAIN_HAND);
-                    finalBreak();
-                    return true;
+            } else {
+                if (!iblockdata.isAir()) {
+                    bot.swing(InteractionHand.MAIN_HAND);
+                    float damage = this.incrementDestroyProgress(bot, iblockdata, pos);
+                    if (damage >= 1.0F) {
+                        bot.gameMode.destroyAndAck(pos, 0, "destroyed");
+                        bot.level().destroyBlockProgress(bot.getId(), pos, -1);
+                        bot.updateItemInHand(InteractionHand.MAIN_HAND);
+                        finalBreak();
+                        return true;
+                    }
                }
            }
+        } else {
+            if (lastPos != null) {
+                bot.level().destroyBlockProgress(bot.getId(), lastPos, -1);
+            }
+            finalBreak();
        }
        return false;
    }

    private void finalBreak() {
        lastPos = null;
+        lastItem = null;
        destroyProgressTime = 0;
        lastSentState = -1;
    }