PaperMC/patches/server/0749-Fix-a-bunch-of-vanilla-bugs.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Mon, 11 Jul 2022 11:56:41 -0700
Subject: [PATCH] Fix a bunch of vanilla bugs

https://bugs.mojang.com/browse/MC-253721
  wrong msg for opping multiple players

https://bugs.mojang.com/browse/MC-248588
  respect mob griefing gamerule for draining water cauldrons

https://bugs.mojang.com/browse/MC-244739
  play goat eating sound for last item in stack

https://bugs.mojang.com/browse/MC-243057
  ignore furnace fuel slot in recipe book click

https://bugs.mojang.com/browse/MC-147659
  Some witch huts spawn the incorrect cat
  Note: Marked as Won't Fix, makes 0 sense

https://bugs.mojang.com/browse/MC-179072
  Creepers do not defuse when switching from Survival to Creative/Spectator

https://bugs.mojang.com/browse/MC-259571
  Fix changeGameModeForPlayer to use gameModeForPlayer

https://bugs.mojang.com/browse/MC-262422
  Fix lightning being able to hit spectators

https://bugs.mojang.com/browse/MC-224454
  Fix mobs attempting to pathfind through azalea blocks

https://bugs.mojang.com/browse/MC-263999
  Fix mobs breaking doors not spawning block break particles

https://bugs.mojang.com/browse/MC-210802
  Fixes sheep eating blocks outside of ticking range

https://bugs.mojang.com/browse/MC-123848
  Fixes item frames dropping items above when pointing down

https://bugs.mojang.com/browse/MC-174630
  Fix secondary beacon effect remaining after switching effect

https://bugs.mojang.com/browse/MC-153086
  Fix the beacon deactivation sound always playing when broken

https://bugs.mojang.com/browse/MC-200092
  Fix yaw being ignored for a player's first spawn pos

https://bugs.mojang.com/browse/MC-158900
  Fix error when joining after tempban expired

== AT ==
public net/minecraft/world/entity/Mob leashInfoTag

Co-authored-by: William Blake Galbreath <blake.galbreath@gmail.com>
Co-authored-by: Spottedleaf <Spottedleaf@users.noreply.github.com>

diff --git a/src/main/java/net/minecraft/server/commands/DeOpCommands.java b/src/main/java/net/minecraft/server/commands/DeOpCommands.java
index 0283f26151488d715dc823a0008c9a37ef6740fb..d98447e58233745665f0833196226077d972cc2a 100644
--- a/src/main/java/net/minecraft/server/commands/DeOpCommands.java
+++ b/src/main/java/net/minecraft/server/commands/DeOpCommands.java
@@ -35,7 +35,7 @@ public class DeOpCommands {
             if (playerList.isOp(gameProfile)) {
                 playerList.deop(gameProfile);
                 i++;
-                source.sendSuccess(() -> Component.translatable("commands.deop.success", targets.iterator().next().getName()), true);
+                source.sendSuccess(() -> Component.translatable("commands.deop.success", gameProfile.getName()), true); // Paper - fixes MC-253721
             }
         }
 
diff --git a/src/main/java/net/minecraft/server/commands/OpCommand.java b/src/main/java/net/minecraft/server/commands/OpCommand.java
index 6854ca4d4fec2b4fa541c3fabf63787665572609..e7b444a10b244828827b3c66c53465206ea8e0ec 100644
--- a/src/main/java/net/minecraft/server/commands/OpCommand.java
+++ b/src/main/java/net/minecraft/server/commands/OpCommand.java
@@ -46,7 +46,7 @@ public class OpCommand {
             if (!playerList.isOp(gameProfile)) {
                 playerList.op(gameProfile);
                 i++;
-                source.sendSuccess(() -> Component.translatable("commands.op.success", targets.iterator().next().getName()), true);
+                source.sendSuccess(() -> Component.translatable("commands.op.success", gameProfile.getName()), true); // Paper - fixes MC-253721
             }
         }
 
diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java
index 071e9ef3680c5dc492c6142ccd05f6788ebc3035..61fda6927f060cdf8bcfddaaa08bbbe2c514c630 100644
--- a/src/main/java/net/minecraft/server/level/ChunkMap.java
+++ b/src/main/java/net/minecraft/server/level/ChunkMap.java
@@ -1027,7 +1027,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
         // CraftBukkit end
     }
 
-    boolean anyPlayerCloseEnoughForSpawning(ChunkPos pos) {
+    public boolean anyPlayerCloseEnoughForSpawning(ChunkPos pos) { // Paper - public
         // Spigot start
         return this.anyPlayerCloseEnoughForSpawning(pos, false);
     }
diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
index 43d54a7fab4b5d46bf4ca319519a39fda1fc264f..4924e19c3fdafb3bb3f0550b16f8acf08e436c67 100644
--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
@@ -777,7 +777,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
         } else {
             AABB axisalignedbb = AABB.encapsulatingFullBlocks(blockposition1, new BlockPos(blockposition1.atY(this.getMaxBuildHeight()))).inflate(3.0D);
             List<LivingEntity> list = this.getEntitiesOfClass(LivingEntity.class, axisalignedbb, (entityliving) -> {
-                return entityliving != null && entityliving.isAlive() && this.canSeeSky(entityliving.blockPosition());
+                return entityliving != null && entityliving.isAlive() && this.canSeeSky(entityliving.blockPosition()) && !entityliving.isSpectator(); // Paper - Fix lightning being able to hit spectators (MC-262422)
             });
 
             if (!list.isEmpty()) {
diff --git a/src/main/java/net/minecraft/server/level/ServerPlayerGameMode.java b/src/main/java/net/minecraft/server/level/ServerPlayerGameMode.java
index 6abecaac8407b992d208a9108e11fd4954a4106f..03d89f326d320c5d778c3d1e2db7d6b88753faec 100644
--- a/src/main/java/net/minecraft/server/level/ServerPlayerGameMode.java
+++ b/src/main/java/net/minecraft/server/level/ServerPlayerGameMode.java
@@ -93,7 +93,7 @@ public class ServerPlayerGameMode {
                 return event; // Paper - Expand PlayerGameModeChangeEvent
             }
             // CraftBukkit end
-            this.setGameModeForPlayer(gameMode, this.previousGameModeForPlayer);
+            this.setGameModeForPlayer(gameMode, this.gameModeForPlayer); // Paper - Fix MC-259571
             this.player.onUpdateAbilities();
             this.player.server.getPlayerList().broadcastAll(new ClientboundPlayerInfoUpdatePacket(ClientboundPlayerInfoUpdatePacket.Action.UPDATE_GAME_MODE, this.player), this.player); // CraftBukkit
             this.level.updateSleepingPlayerList();
diff --git a/src/main/java/net/minecraft/server/players/PlayerList.java b/src/main/java/net/minecraft/server/players/PlayerList.java
index b0a1f6cf2cc96a2ddc8232f929c134501d99411e..84add5cc89ec912389500b6140a39d6b7ddc9e86 100644
--- a/src/main/java/net/minecraft/server/players/PlayerList.java
+++ b/src/main/java/net/minecraft/server/players/PlayerList.java
@@ -260,7 +260,7 @@ public abstract class PlayerList {
         }
         if (optional.isEmpty() || invalidPlayerWorld[0]) {
             // Paper end - reset to main world spawn if first spawn or invalid world
-            player.moveTo(player.adjustSpawnLocation(worldserver1, worldserver1.getSharedSpawnPos()).getBottomCenter(), 0.0F, 0.0F);
+            player.moveTo(player.adjustSpawnLocation(worldserver1, worldserver1.getSharedSpawnPos()).getBottomCenter(), worldserver1.getSharedSpawnAngle(), 0.0F); // Paper - MC-200092 - fix first spawn pos yaw being ignored
         }
         // Paper end - Entity#getEntitySpawnReason
         player.setServerLevel(worldserver1);
@@ -703,8 +703,10 @@ public abstract class PlayerList {
         Player player = entity.getBukkitEntity();
         PlayerLoginEvent event = new PlayerLoginEvent(player, loginlistener.connection.hostname, ((java.net.InetSocketAddress) socketaddress).getAddress(), ((java.net.InetSocketAddress) loginlistener.connection.channel.remoteAddress()).getAddress());
 
-        if (this.bans.isBanned(gameprofile)) {
-            UserBanListEntry gameprofilebanentry = (UserBanListEntry) this.bans.get(gameprofile);
+        // Paper start - Fix MC-158900
+        UserBanListEntry gameprofilebanentry;
+        if (this.bans.isBanned(gameprofile) && (gameprofilebanentry = this.bans.get(gameprofile)) != null) {
+            // Paper end - Fix MC-158900
 
             ichatmutablecomponent = Component.translatable("multiplayer.disconnect.banned.reason", gameprofilebanentry.getReason());
             if (gameprofilebanentry.getExpires() != null) {
diff --git a/src/main/java/net/minecraft/world/entity/ai/goal/BreakDoorGoal.java b/src/main/java/net/minecraft/world/entity/ai/goal/BreakDoorGoal.java
index 784a894688f98f9d0368a36d456c5c94e1ee3695..a85885ee51df585fa11ae9f8fcd67ff2a71c5a18 100644
--- a/src/main/java/net/minecraft/world/entity/ai/goal/BreakDoorGoal.java
+++ b/src/main/java/net/minecraft/world/entity/ai/goal/BreakDoorGoal.java
@@ -77,9 +77,10 @@ public class BreakDoorGoal extends DoorInteractGoal {
                 return;
             }
             // CraftBukkit end
+            final net.minecraft.world.level.block.state.BlockState oldState = this.mob.level().getBlockState(this.doorPos); // Paper - fix MC-263999
             this.mob.level().removeBlock(this.doorPos, false);
             this.mob.level().levelEvent(1021, this.doorPos, 0);
-            this.mob.level().levelEvent(2001, this.doorPos, Block.getId(this.mob.level().getBlockState(this.doorPos)));
+            this.mob.level().levelEvent(2001, this.doorPos, Block.getId(oldState)); // Paper - fix MC-263999
         }
 
     }
diff --git a/src/main/java/net/minecraft/world/entity/ai/goal/EatBlockGoal.java b/src/main/java/net/minecraft/world/entity/ai/goal/EatBlockGoal.java
index d802985f1431be4332c07f0dab88feebedea4ce2..4e2c23ccdf4e4a4d65b291dbe20952bae1838bff 100644
--- a/src/main/java/net/minecraft/world/entity/ai/goal/EatBlockGoal.java
+++ b/src/main/java/net/minecraft/world/entity/ai/goal/EatBlockGoal.java
@@ -31,6 +31,11 @@ public class EatBlockGoal extends Goal {
 
     @Override
     public boolean canUse() {
+        // Paper start - Fix MC-210802
+        if (!((net.minecraft.server.level.ServerLevel) this.level).chunkSource.chunkMap.anyPlayerCloseEnoughForSpawning(this.mob.chunkPosition())) {
+            return false;
+        }
+        // Paper end
         if (this.mob.getRandom().nextInt(this.mob.isBaby() ? 50 : 1000) != 0) {
             return false;
         } else {
diff --git a/src/main/java/net/minecraft/world/entity/ai/goal/SwellGoal.java b/src/main/java/net/minecraft/world/entity/ai/goal/SwellGoal.java
index ef71b3ef4444c05b4211de87e1c8ec52cbe3e72a..137ec75ee803789deb7b1ca93dd9369c9af362b9 100644
--- a/src/main/java/net/minecraft/world/entity/ai/goal/SwellGoal.java
+++ b/src/main/java/net/minecraft/world/entity/ai/goal/SwellGoal.java
@@ -21,6 +21,13 @@ public class SwellGoal extends Goal {
         return this.creeper.getSwellDir() > 0 || livingEntity != null && this.creeper.distanceToSqr(livingEntity) < 9.0;
     }
 
+    // Paper start - Fix MC-179072
+    @Override
+    public boolean canContinueToUse() {
+        return !net.minecraft.world.entity.EntitySelector.NO_CREATIVE_OR_SPECTATOR.test(this.creeper.getTarget()) && canUse();
+    }
+    // Paper end
+
     @Override
     public void start() {
         this.creeper.getNavigation().stop();
diff --git a/src/main/java/net/minecraft/world/entity/animal/goat/Goat.java b/src/main/java/net/minecraft/world/entity/animal/goat/Goat.java
index 923806900ef6248576e71260d40e9caf2c8943e8..02e49c7ae5e120302b6479cf3e3934b9217eebf0 100644
--- a/src/main/java/net/minecraft/world/entity/animal/goat/Goat.java
+++ b/src/main/java/net/minecraft/world/entity/animal/goat/Goat.java
@@ -243,9 +243,10 @@ public class Goat extends Animal {
             player.setItemInHand(hand, itemstack1);
             return InteractionResult.sidedSuccess(this.level().isClientSide);
         } else {
+            boolean isFood = this.isFood(itemstack); // Paper - track before stack is possibly decreased to 0 (Fixes MC-244739)
             InteractionResult enuminteractionresult = super.mobInteract(player, hand);
 
-            if (enuminteractionresult.consumesAction() && this.isFood(itemstack)) {
+            if (enuminteractionresult.consumesAction() && isFood) { // Paper
                 this.level().playSound((Player) null, (Entity) this, this.getEatingSound(itemstack), SoundSource.NEUTRAL, 1.0F, Mth.randomBetween(this.level().random, 0.8F, 1.2F));
             }
 
diff --git a/src/main/java/net/minecraft/world/entity/decoration/ItemFrame.java b/src/main/java/net/minecraft/world/entity/decoration/ItemFrame.java
index 3c6edc5ea44b7ec15d8fc7a2dca95a11a0d6108a..ba4e0ad7c7c2731d61ec7f60f19d7e9ec31a28ba 100644
--- a/src/main/java/net/minecraft/world/entity/decoration/ItemFrame.java
+++ b/src/main/java/net/minecraft/world/entity/decoration/ItemFrame.java
@@ -260,6 +260,14 @@ public class ItemFrame extends HangingEntity {
         return (ItemStack) this.getEntityData().get(ItemFrame.DATA_ITEM);
     }
 
+    // Paper start - Fix MC-123848 (spawn item frame drops above block)
+    @Nullable
+    @Override
+    public net.minecraft.world.entity.item.ItemEntity spawnAtLocation(ItemStack stack) {
+        return this.spawnAtLocation(stack, getDirection().equals(Direction.DOWN) ? -0.6F : 0.0F);
+    }
+    // Paper end
+
     @Nullable
     public MapId getFramedMapId(ItemStack itemstack) {
         return (MapId) itemstack.get(DataComponents.MAP_ID);
diff --git a/src/main/java/net/minecraft/world/entity/npc/CatSpawner.java b/src/main/java/net/minecraft/world/entity/npc/CatSpawner.java
index 08dcc94c9eca9a5fd61055f05b7737ba5840b5bf..e0e5046c84941a8d17e18c177f3daea9cb631940 100644
--- a/src/main/java/net/minecraft/world/entity/npc/CatSpawner.java
+++ b/src/main/java/net/minecraft/world/entity/npc/CatSpawner.java
@@ -82,8 +82,8 @@ public class CatSpawner implements CustomSpawner {
         if (cat == null) {
             return 0;
         } else {
+            cat.moveTo(pos, 0.0F, 0.0F); // Paper - move up - Fix MC-147659
             cat.finalizeSpawn(world, world.getCurrentDifficultyAt(pos), MobSpawnType.NATURAL, null);
-            cat.moveTo(pos, 0.0F, 0.0F);
             world.addFreshEntityWithPassengers(cat);
             return 1;
         }
diff --git a/src/main/java/net/minecraft/world/inventory/BeaconMenu.java b/src/main/java/net/minecraft/world/inventory/BeaconMenu.java
index 396559c281eee9e8c677cb222721414e8d9e12a2..8b0ebf659f6b219ce2a5d10b0d79f9b89b47c911 100644
--- a/src/main/java/net/minecraft/world/inventory/BeaconMenu.java
+++ b/src/main/java/net/minecraft/world/inventory/BeaconMenu.java
@@ -178,6 +178,11 @@ public class BeaconMenu extends AbstractContainerMenu {
     // Paper end - Add PlayerChangeBeaconEffectEvent
 
     public void updateEffects(Optional<Holder<MobEffect>> primary, Optional<Holder<MobEffect>> secondary) {
+        // Paper start - fix MC-174630 - validate secondary power
+        if (secondary.isPresent() && secondary.get() != net.minecraft.world.effect.MobEffects.REGENERATION && (primary.isPresent() && secondary.get() != primary.get())) {
+            secondary = Optional.empty();
+        }
+        // Paper end
         if (this.paymentSlot.hasItem()) {
             // Paper start - Add PlayerChangeBeaconEffectEvent
             io.papermc.paper.event.player.PlayerChangeBeaconEffectEvent event = new io.papermc.paper.event.player.PlayerChangeBeaconEffectEvent((org.bukkit.entity.Player) this.player.player.getBukkitEntity(), convert(primary), convert(secondary), this.access.getLocation().getBlock());
diff --git a/src/main/java/net/minecraft/world/level/block/AzaleaBlock.java b/src/main/java/net/minecraft/world/level/block/AzaleaBlock.java
index cd90129be2cf8095abd80528e5de3bbe05022a9d..fad69dfc20574ab23634b14252b50929cca75b21 100644
--- a/src/main/java/net/minecraft/world/level/block/AzaleaBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/AzaleaBlock.java
@@ -51,4 +51,11 @@ public class AzaleaBlock extends BushBlock implements BonemealableBlock {
     public void performBonemeal(ServerLevel world, RandomSource random, BlockPos pos, BlockState state) {
         TreeGrower.AZALEA.growTree(world, world.getChunkSource().getGenerator(), pos, state, random);
     }
+
+    // Paper start - Fix MC-224454
+    @Override
+    public boolean isPathfindable(BlockState state, net.minecraft.world.level.pathfinder.PathComputationType type) {
+        return false;
+    }
+    // Paper end
 }
diff --git a/src/main/java/net/minecraft/world/level/block/LayeredCauldronBlock.java b/src/main/java/net/minecraft/world/level/block/LayeredCauldronBlock.java
index fa5366961861370c2366e6f0ff026a6d65128316..a5c7c2d24498c66159316a4f92677625975ce5ca 100644
--- a/src/main/java/net/minecraft/world/level/block/LayeredCauldronBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/LayeredCauldronBlock.java
@@ -69,7 +69,7 @@ public class LayeredCauldronBlock extends AbstractCauldronBlock {
         if (!new io.papermc.paper.event.entity.EntityInsideBlockEvent(entity.getBukkitEntity(), org.bukkit.craftbukkit.block.CraftBlock.at(world, pos)).callEvent()) { return; } // Paper - Add EntityInsideBlockEvent
         if (!world.isClientSide && entity.isOnFire() && this.isEntityInsideContent(state, pos, entity)) {
             // CraftBukkit start
-            if (entity.mayInteract(world, pos)) {
+            if ((entity instanceof net.minecraft.world.entity.player.Player || world.getGameRules().getBoolean(net.minecraft.world.level.GameRules.RULE_MOBGRIEFING)) && entity.mayInteract(world, pos)) { // Paper - Fixes MC-248588
                 if (!this.handleEntityOnFireInsideWithEvent(state, world, pos, entity)) { // Paper - fix powdered snow cauldron extinguishing entities
                     return;
                 }
diff --git a/src/main/java/net/minecraft/world/level/block/entity/AbstractFurnaceBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/AbstractFurnaceBlockEntity.java
index aa59a45bcbe652996eddb80a3187618b7f6d1234..f1a7054a0ee1842e78338d8984f151b24c352849 100644
--- a/src/main/java/net/minecraft/world/level/block/entity/AbstractFurnaceBlockEntity.java
+++ b/src/main/java/net/minecraft/world/level/block/entity/AbstractFurnaceBlockEntity.java
@@ -648,13 +648,10 @@ public abstract class AbstractFurnaceBlockEntity extends BaseContainerBlockEntit
 
     @Override
     public void fillStackedContents(StackedContents finder) {
-        Iterator iterator = this.items.iterator();
-
-        while (iterator.hasNext()) {
-            ItemStack itemstack = (ItemStack) iterator.next();
-
-            finder.accountStack(itemstack);
-        }
+        // Paper start - don't account fuel stack (fixes MC-243057)
+        finder.accountStack(this.items.get(SLOT_INPUT));
+        finder.accountStack(this.items.get(SLOT_RESULT));
+        // Paper end
 
     }
 }
diff --git a/src/main/java/net/minecraft/world/level/block/entity/BeaconBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/BeaconBlockEntity.java
index e124f040386e130aebd7135434c4f06d130d28f6..f8d432ef21e59796da4b11c9748ba151c54e5e04 100644
--- a/src/main/java/net/minecraft/world/level/block/entity/BeaconBlockEntity.java
+++ b/src/main/java/net/minecraft/world/level/block/entity/BeaconBlockEntity.java
@@ -295,7 +295,11 @@ public class BeaconBlockEntity extends BlockEntity implements MenuProvider, Name
         org.bukkit.block.Block block = org.bukkit.craftbukkit.block.CraftBlock.at(level, worldPosition);
         new io.papermc.paper.event.block.BeaconDeactivatedEvent(block).callEvent();
         // Paper end - beacon activation/deactivation events
+        // Paper start - fix MC-153086
+        if (this.levels > 0 && !this.beamSections.isEmpty()) {
         BeaconBlockEntity.playSound(this.level, this.worldPosition, SoundEvents.BEACON_DEACTIVATE);
+        }
+        // Paper end
         super.setRemoved();
     }
 
diff --git a/src/main/java/net/minecraft/world/level/portal/DimensionTransition.java b/src/main/java/net/minecraft/world/level/portal/DimensionTransition.java
index 1595a379875abc718659f6b1ce7c64c6383b1bc8..788f79dc38012595b385ee6a449daa0bccf0079a 100644
--- a/src/main/java/net/minecraft/world/level/portal/DimensionTransition.java
+++ b/src/main/java/net/minecraft/world/level/portal/DimensionTransition.java
@@ -39,7 +39,7 @@ public record DimensionTransition(ServerLevel newLevel, Vec3 pos, Vec3 speed, fl
     }
 
     public DimensionTransition(ServerLevel worldserver, Entity entity, DimensionTransition.PostDimensionTransition dimensiontransition_a, PlayerTeleportEvent.TeleportCause cause) {
-        this(worldserver, findAdjustedSharedSpawnPos(worldserver, entity), Vec3.ZERO, 0.0F, 0.0F, false, dimensiontransition_a, cause);
+        this(worldserver, findAdjustedSharedSpawnPos(worldserver, entity), Vec3.ZERO, worldserver.getSharedSpawnAngle(), 0.0F, false, dimensiontransition_a, cause); // Paper - MC-200092 - fix spawn pos yaw being ignored
         // CraftBukkit end
     }
 
@@ -55,7 +55,7 @@ public record DimensionTransition(ServerLevel newLevel, Vec3 pos, Vec3 speed, fl
     }
 
     public static DimensionTransition missingRespawnBlock(ServerLevel world, Entity entity, DimensionTransition.PostDimensionTransition postDimensionTransition) {
-        return new DimensionTransition(world, findAdjustedSharedSpawnPos(world, entity), Vec3.ZERO, 0.0F, 0.0F, true, postDimensionTransition);
+        return new DimensionTransition(world, findAdjustedSharedSpawnPos(world, entity), Vec3.ZERO, world.getSharedSpawnAngle(), 0.0F, true, postDimensionTransition); // Paper - MC-200092 - fix spawn pos yaw being ignored
     }
 
     private static Vec3 findAdjustedSharedSpawnPos(ServerLevel world, Entity entity) {