More more more more more more more more more more more patches

patches/server/Add-TameableDeathMessageEvent.patch

@@ -10,14 +10,15 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +++ b/src/main/java/net/minecraft/world/entity/TamableAnimal.java
 @@ -0,0 +0,0 @@ public abstract class TamableAnimal extends Animal implements OwnableEntity {
      @Override
-     public void die(DamageSource source) {
+     public void die(DamageSource damageSource) {
          if (!this.level.isClientSide && this.level.getGameRules().getBoolean(GameRules.RULE_SHOWDEATHMESSAGES) && this.getOwner() instanceof ServerPlayer) {
--            this.getOwner().sendMessage(this.getCombatTracker().getDeathMessage(), Util.NIL_UUID);
+-            this.getOwner().sendSystemMessage(this.getCombatTracker().getDeathMessage());
 +            // Paper start - TameableDeathMessageEvent
 +            io.papermc.paper.event.entity.TameableDeathMessageEvent event = new io.papermc.paper.event.entity.TameableDeathMessageEvent((org.bukkit.entity.Tameable) getBukkitEntity(), io.papermc.paper.adventure.PaperAdventure.asAdventure(this.getCombatTracker().getDeathMessage()));
 +            if (event.callEvent()) {
-+                this.getOwner().sendMessage(io.papermc.paper.adventure.PaperAdventure.asVanilla(event.deathMessage()), Util.NIL_UUID);
-+            } // Paper end - TameableDeathMessageEvent
++                this.getOwner().sendSystemMessage(io.papermc.paper.adventure.PaperAdventure.asVanilla(event.deathMessage()));
++            }
++            // Paper end - TameableDeathMessageEvent
          }
  
-         super.die(source);
+         super.die(damageSource);

patches/server/Disable-component-selector-resolving-in-books-by-def.patch

@@ -31,40 +31,3 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
              compoundTag.putBoolean("resolved", true);
              if (!makeSureTagIsValid(compoundTag)) {
                  return false;
-             } else {
-                 ListTag listTag = compoundTag.getList("pages", 8);
-+                // Paper start - backport length limit
-+                ListTag newPages = new ListTag();
- 
-                 for(int i = 0; i < listTag.size(); ++i) {
--                    listTag.set(i, (Tag)StringTag.valueOf(resolvePage(commandSource, player, listTag.getString(i))));
-+                    String resolvedPage = resolvePage(commandSource, player, listTag.getString(i));
-+                    if (resolvedPage.length() > 32767) {
-+                        return false;
-+                    }
-+
-+                    newPages.add(i, StringTag.valueOf(resolvedPage));
-                 }
- 
-                 if (compoundTag.contains("filtered_pages", 10)) {
-                     CompoundTag compoundTag2 = compoundTag.getCompound("filtered_pages");
-+                    CompoundTag newFilteredPages = new CompoundTag();
- 
-                     for(String string : compoundTag2.getAllKeys()) {
--                        compoundTag2.putString(string, resolvePage(commandSource, player, compoundTag2.getString(string)));
-+                        String resolvedPage = resolvePage(commandSource, player, compoundTag2.getString(string));
-+                        if (resolvedPage.length() > 32767) {
-+                            return false;
-+                        }
-+
-+                        newFilteredPages.putString(string, resolvedPage);
-                     }
-+
-+                    compoundTag.put("filtered_pages", newFilteredPages);
-                 }
- 
-+                compoundTag.put("pages", newPages);
-+                // Paper end
-                 return true;
-             }
-         } else {

patches/server/Fire-CauldronLevelChange-on-initial-fill.patch

@@ -20,7 +20,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +                    return;
 +                }
 +                // Paper end
-                 world.gameEvent((Entity) null, GameEvent.FLUID_PLACE, pos);
+                 world.gameEvent((Entity) null, GameEvent.BLOCK_CHANGE, pos);
              } else if (precipitation == Biome.Precipitation.SNOW) {
 -                world.setBlockAndUpdate(pos, Blocks.POWDER_SNOW_CAULDRON.defaultBlockState());
 +                // Paper start - call event for initial fill
@@ -28,31 +28,31 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +                    return;
 +                }
 +                // Paper end
-                 world.gameEvent((Entity) null, GameEvent.FLUID_PLACE, pos);
+                 world.gameEvent((Entity) null, GameEvent.BLOCK_CHANGE, pos);
              }
  
 @@ -0,0 +0,0 @@ public class CauldronBlock extends AbstractCauldronBlock {
-     @Override
-     protected void receiveStalactiteDrip(BlockState state, Level world, BlockPos pos, Fluid fluid) {
+ 
          if (fluid == Fluids.WATER) {
--            LayeredCauldronBlock.changeLevel(state, world, pos, Blocks.WATER_CAULDRON.defaultBlockState(), null, CauldronLevelChangeEvent.ChangeReason.NATURAL_FILL); // CraftBukkit
+             iblockdata1 = Blocks.WATER_CAULDRON.defaultBlockState();
+-            LayeredCauldronBlock.changeLevel(state, world, pos, iblockdata1, null, CauldronLevelChangeEvent.ChangeReason.NATURAL_FILL); // CraftBukkit
 +            // Paper start - don't send level event or game event if cancelled
-+            if (!LayeredCauldronBlock.changeLevel(state, world, pos, Blocks.WATER_CAULDRON.defaultBlockState(), null, CauldronLevelChangeEvent.ChangeReason.NATURAL_FILL)) { // CraftBukkit
++            if (!LayeredCauldronBlock.changeLevel(state, world, pos, iblockdata1, null, CauldronLevelChangeEvent.ChangeReason.NATURAL_FILL)) { // CraftBukkit
 +                return;
 +            }
 +            // Paper end
              world.levelEvent(1047, pos, 0);
-             world.gameEvent((Entity) null, GameEvent.FLUID_PLACE, pos);
          } else if (fluid == Fluids.LAVA) {
--            LayeredCauldronBlock.changeLevel(state, world, pos, Blocks.LAVA_CAULDRON.defaultBlockState(), null, CauldronLevelChangeEvent.ChangeReason.NATURAL_FILL); // CraftBukkit
+             iblockdata1 = Blocks.LAVA_CAULDRON.defaultBlockState();
+-            LayeredCauldronBlock.changeLevel(state, world, pos, iblockdata1, null, CauldronLevelChangeEvent.ChangeReason.NATURAL_FILL); // CraftBukkit
 +            // Paper start - don't send level event or game event if cancelled
-+            if (!LayeredCauldronBlock.changeLevel(state, world, pos, Blocks.LAVA_CAULDRON.defaultBlockState(), null, CauldronLevelChangeEvent.ChangeReason.NATURAL_FILL)) { // CraftBukkit
++            if (!LayeredCauldronBlock.changeLevel(state, world, pos, iblockdata1, null, CauldronLevelChangeEvent.ChangeReason.NATURAL_FILL)) { // CraftBukkit
 +                return;
 +            }
 +            // Paper end
              world.levelEvent(1046, pos, 0);
-             world.gameEvent((Entity) null, GameEvent.FLUID_PLACE, pos);
          }
+ 
 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 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
 --- a/src/main/java/net/minecraft/world/level/block/LayeredCauldronBlock.java

patches/server/Fix-StructureGrowEvent-species-for-RED_MUSHROOM.patch

@@ -10,7 +10,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +++ b/src/main/java/net/minecraft/world/level/block/MushroomBlock.java
 @@ -0,0 +0,0 @@ public class MushroomBlock extends BushBlock implements BonemealableBlock {
  
-     public boolean growMushroom(ServerLevel world, BlockPos pos, BlockState state, Random random) {
+     public boolean growMushroom(ServerLevel world, BlockPos pos, BlockState state, RandomSource random) {
          world.removeBlock(pos, false);
 -        SaplingBlock.treeType = (this == Blocks.BROWN_MUSHROOM) ? TreeType.BROWN_MUSHROOM : TreeType.BROWN_MUSHROOM; // CraftBukkit
 +        SaplingBlock.treeType = (this == Blocks.BROWN_MUSHROOM) ? TreeType.BROWN_MUSHROOM : TreeType.RED_MUSHROOM; // CraftBukkit // Paper

patches/server/Fix-slime-spawners-not-spawning-outside-slime-chunks.patch

@@ -12,7 +12,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +++ b/src/main/java/net/minecraft/world/entity/monster/Slime.java
 @@ -0,0 +0,0 @@ public class Slime extends Mob implements Enemy {
  
-     public static boolean checkSlimeSpawnRules(EntityType<Slime> type, LevelAccessor world, MobSpawnType spawnReason, BlockPos pos, Random random) {
+     public static boolean checkSlimeSpawnRules(EntityType<Slime> type, LevelAccessor world, MobSpawnType spawnReason, BlockPos pos, RandomSource random) {
          if (world.getDifficulty() != Difficulty.PEACEFUL) {
 +            // Paper start - fix slime spawners; Fixes MC-50647
 +            if (spawnReason == MobSpawnType.SPAWNER) {

patches/server/Guard-against-invalid-entity-positions.patch

@@ -41,5 +41,5 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +        }
 +        // Paper end - block invalid positions
          // Paper end
-         // Paper start - fix MC-4
-         if (this instanceof ItemEntity) {
+         if (this.position.x != x || this.position.y != y || this.position.z != z) {
+             synchronized (this.posLock) { // Paper

patches/server/fix-player-loottables-running-when-mob-loot-gamerule.patch

@@ -14,7 +14,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
          }
 +        if (this.shouldDropLoot() && this.level.getGameRules().getBoolean(GameRules.RULE_DOMOBLOOT)) { // Paper - preserve this check from vanilla
          // SPIGOT-5071: manually add player loot tables (SPIGOT-5195 - ignores keepInventory rule)
-         this.dropFromLootTable(source, this.lastHurtByPlayerTime > 0);
+         this.dropFromLootTable(damageSource, this.lastHurtByPlayerTime > 0);
          for (org.bukkit.inventory.ItemStack item : this.drops) {
              loot.add(item);
          }

patches/unapplied/server/Fix-swamp-hut-cat-generation-deadlock.patch

@@ -1,56 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Spottedleaf <Spottedleaf@users.noreply.github.com>
-Date: Sat, 12 Mar 2022 06:31:13 -0800
-Subject: [PATCH] Fix swamp hut cat generation deadlock
-
-The worldgen thread will attempt to get structure references
-via the world's getChunkAt method, which is fine if the gen is
-not cancelled - but if the chunk was unloaded, the call will block
-indefinitely. Instead of using the world state, we use the already
-supplied generatoraccess which will always have the chunk available.
-
-diff --git a/src/main/java/net/minecraft/world/entity/animal/Cat.java b/src/main/java/net/minecraft/world/entity/animal/Cat.java
-index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
---- a/src/main/java/net/minecraft/world/entity/animal/Cat.java
-+++ b/src/main/java/net/minecraft/world/entity/animal/Cat.java
-@@ -0,0 +0,0 @@ public class Cat extends TamableAnimal {
-             Registry<ConfiguredStructureFeature<?, ?>> iregistry = worldserver1.registryAccess().registryOrThrow(Registry.CONFIGURED_STRUCTURE_FEATURE_REGISTRY);
- 
-             if (ChunkGenerator.allConfigurations(iregistry, StructureFeature.SWAMP_HUT).anyMatch((structurefeature) -> {
--                return worldserver1.structureFeatureManager().getStructureWithPieceAt(this.blockPosition(), structurefeature).isValid();
-+                return worldserver1.structureFeatureManager().getStructureWithPieceAt(this.blockPosition(), structurefeature, world).isValid(); // Paper - fix deadlock
-             })) {
-                 this.setCatType(10);
-                 this.setPersistenceRequired();
-diff --git a/src/main/java/net/minecraft/world/level/StructureFeatureManager.java b/src/main/java/net/minecraft/world/level/StructureFeatureManager.java
-index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
---- a/src/main/java/net/minecraft/world/level/StructureFeatureManager.java
-+++ b/src/main/java/net/minecraft/world/level/StructureFeatureManager.java
-@@ -0,0 +0,0 @@ public class StructureFeatureManager {
-     }
- 
-     public List<StructureStart> startsForFeature(SectionPos sectionPos, ConfiguredStructureFeature<?, ?> configuredStructureFeature) {
--        LongSet longSet = this.level.getChunk(sectionPos.x(), sectionPos.z(), ChunkStatus.STRUCTURE_REFERENCES).getReferencesForFeature(configuredStructureFeature);
-+        // Paper start - add world option
-+        return this.startsForFeature(sectionPos, configuredStructureFeature, (ServerLevelAccessor)null);
-+    }
-+    public List<StructureStart> startsForFeature(SectionPos sectionPos, ConfiguredStructureFeature<?, ?> configuredStructureFeature, ServerLevelAccessor world) {
-+        LongSet longSet = (world == null ? this.level : world).getChunk(sectionPos.x(), sectionPos.z(), ChunkStatus.STRUCTURE_REFERENCES).getReferencesForFeature(configuredStructureFeature);
-+        // Paper end - add world option
-         ImmutableList.Builder<StructureStart> builder = ImmutableList.builder();
-         this.fillStartsForFeature(configuredStructureFeature, longSet, builder::add);
-         return builder.build();
-@@ -0,0 +0,0 @@ public class StructureFeatureManager {
-     }
- 
-     public StructureStart getStructureWithPieceAt(BlockPos pos, ConfiguredStructureFeature<?, ?> configuredStructureFeature) {
--        for(StructureStart structureStart : this.startsForFeature(SectionPos.of(pos), configuredStructureFeature)) {
-+        // Paper start - add world option
-+        return this.getStructureWithPieceAt(pos, configuredStructureFeature, (ServerLevelAccessor)null);
-+    }
-+    public StructureStart getStructureWithPieceAt(BlockPos pos, ConfiguredStructureFeature<?, ?> configuredStructureFeature, ServerLevelAccessor world) {
-+        // Paper end - add world option
-+        for(StructureStart structureStart : this.startsForFeature(SectionPos.of(pos), configuredStructureFeature, world)) { // Paper - add world option
-             if (this.structureHasPieceAt(pos, structureStart)) {
-                 return structureStart;
-             }