diff options
Diffstat (limited to 'patches/server/0286-Mob-Spawner-API-Enhancements.patch')
| -rw-r--r-- | patches/server/0286-Mob-Spawner-API-Enhancements.patch | 219 |
1 files changed, 219 insertions, 0 deletions
diff --git a/patches/server/0286-Mob-Spawner-API-Enhancements.patch b/patches/server/0286-Mob-Spawner-API-Enhancements.patch new file mode 100644 index 0000000000..9f35b91c5a --- /dev/null +++ b/patches/server/0286-Mob-Spawner-API-Enhancements.patch @@ -0,0 +1,219 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: William Blake Galbreath <[email protected]> +Date: Fri, 19 Apr 2019 12:41:13 -0500 +Subject: [PATCH] Mob Spawner API Enhancements + +== AT == +public net.minecraft.world.level.BaseSpawner isNearPlayer(Lnet/minecraft/world/level/Level;Lnet/minecraft/core/BlockPos;)Z +public net.minecraft.world.level.BaseSpawner delay(Lnet/minecraft/world/level/Level;Lnet/minecraft/core/BlockPos;)V +public net.minecraft.world.level.BaseSpawner setNextSpawnData(Lnet/minecraft/world/level/Level;Lnet/minecraft/core/BlockPos;Lnet/minecraft/world/level/SpawnData;)V + +diff --git a/src/main/java/net/minecraft/world/level/BaseSpawner.java b/src/main/java/net/minecraft/world/level/BaseSpawner.java +index 1d0964a7f544735a0213d5c7832c71f53db139a9..b90127f9f805fdb5bb43a4b8ad2b10499b0b6b78 100644 +--- a/src/main/java/net/minecraft/world/level/BaseSpawner.java ++++ b/src/main/java/net/minecraft/world/level/BaseSpawner.java +@@ -237,7 +237,13 @@ public abstract class BaseSpawner { + } + + public void load(@Nullable Level world, BlockPos pos, CompoundTag nbt) { ++ // Paper start - use larger int if set ++ if (nbt.contains("Paper.Delay")) { ++ this.spawnDelay = nbt.getInt("Paper.Delay"); ++ } else { + this.spawnDelay = nbt.getShort("Delay"); ++ } ++ // Paper end + boolean flag = nbt.contains("SpawnData", 10); + + if (flag) { +@@ -260,9 +266,15 @@ public abstract class BaseSpawner { + this.spawnPotentials = SimpleWeightedRandomList.single(this.nextSpawnData != null ? this.nextSpawnData : new SpawnData()); + } + ++ // Paper start - use ints if set ++ if (nbt.contains("Paper.MinSpawnDelay", net.minecraft.nbt.Tag.TAG_ANY_NUMERIC)) { ++ this.minSpawnDelay = nbt.getInt("Paper.MinSpawnDelay"); ++ this.maxSpawnDelay = nbt.getInt("Paper.MaxSpawnDelay"); ++ this.spawnCount = nbt.getShort("SpawnCount"); ++ } else // Paper end + if (nbt.contains("MinSpawnDelay", 99)) { +- this.minSpawnDelay = nbt.getShort("MinSpawnDelay"); +- this.maxSpawnDelay = nbt.getShort("MaxSpawnDelay"); ++ this.minSpawnDelay = nbt.getInt("MinSpawnDelay"); // Paper - short -> int ++ this.maxSpawnDelay = nbt.getInt("MaxSpawnDelay"); // Paper - short -> int + this.spawnCount = nbt.getShort("SpawnCount"); + } + +@@ -279,9 +291,20 @@ public abstract class BaseSpawner { + } + + public CompoundTag save(CompoundTag nbt) { +- nbt.putShort("Delay", (short) this.spawnDelay); +- nbt.putShort("MinSpawnDelay", (short) this.minSpawnDelay); +- nbt.putShort("MaxSpawnDelay", (short) this.maxSpawnDelay); ++ // Paper start ++ if (spawnDelay > Short.MAX_VALUE) { ++ nbt.putInt("Paper.Delay", this.spawnDelay); ++ } ++ nbt.putShort("Delay", (short) Math.min(Short.MAX_VALUE, this.spawnDelay)); ++ ++ if (minSpawnDelay > Short.MAX_VALUE || maxSpawnDelay > Short.MAX_VALUE) { ++ nbt.putInt("Paper.MinSpawnDelay", this.minSpawnDelay); ++ nbt.putInt("Paper.MaxSpawnDelay", this.maxSpawnDelay); ++ } ++ ++ nbt.putShort("MinSpawnDelay", (short) Math.min(Short.MAX_VALUE, this.minSpawnDelay)); ++ nbt.putShort("MaxSpawnDelay", (short) Math.min(Short.MAX_VALUE, this.maxSpawnDelay)); ++ // Paper end + nbt.putShort("SpawnCount", (short) this.spawnCount); + nbt.putShort("MaxNearbyEntities", (short) this.maxNearbyEntities); + nbt.putShort("RequiredPlayerRange", (short) this.requiredPlayerRange); +diff --git a/src/main/java/org/bukkit/craftbukkit/block/CraftCreatureSpawner.java b/src/main/java/org/bukkit/craftbukkit/block/CraftCreatureSpawner.java +index 9b2b6697d0b64da2bc99dc646f552c2689d5a1fc..146dde200845abcbe11015dda2c826a1aa711e42 100644 +--- a/src/main/java/org/bukkit/craftbukkit/block/CraftCreatureSpawner.java ++++ b/src/main/java/org/bukkit/craftbukkit/block/CraftCreatureSpawner.java +@@ -29,7 +29,7 @@ import org.bukkit.craftbukkit.entity.CraftEntityType; + import org.bukkit.entity.EntitySnapshot; + import org.bukkit.entity.EntityType; + +-public class CraftCreatureSpawner extends CraftBlockEntityState<SpawnerBlockEntity> implements CreatureSpawner { ++public class CraftCreatureSpawner extends CraftBlockEntityState<SpawnerBlockEntity> implements CreatureSpawner, org.bukkit.craftbukkit.spawner.PaperSharedSpawnerLogic { // Paper - more spawner API + + public CraftCreatureSpawner(World world, SpawnerBlockEntity tileEntity) { + super(world, tileEntity); +@@ -291,4 +291,38 @@ public class CraftCreatureSpawner extends CraftBlockEntityState<SpawnerBlockEnti + new HashMap<>(nms.slotDropChances().entrySet().stream().collect(Collectors.toMap((entry) -> CraftEquipmentSlot.getSlot(entry.getKey()), Map.Entry::getValue))) + )).orElse(null); + } ++ ++ // Paper start - more spawner API ++ @Override ++ public boolean isActivated() { ++ requirePlaced(); ++ return org.bukkit.craftbukkit.spawner.PaperSharedSpawnerLogic.super.isActivated(); ++ } ++ ++ @Override ++ public void resetTimer() { ++ requirePlaced(); ++ org.bukkit.craftbukkit.spawner.PaperSharedSpawnerLogic.super.resetTimer(); ++ } ++ ++ @Override ++ public void setNextSpawnData(final SpawnData spawnData) { ++ this.getSpawner().setNextSpawnData(this.isPlaced() ? this.getInternalWorld() : null, this.getInternalPosition(), spawnData); ++ } ++ ++ @Override ++ public BaseSpawner getSpawner() { ++ return this.getSnapshot().getSpawner(); ++ } ++ ++ @Override ++ public net.minecraft.core.BlockPos getInternalPosition() { ++ return this.getPosition(); ++ } ++ ++ @Override ++ public net.minecraft.world.level.Level getInternalWorld() { ++ return this.world.getHandle(); ++ } ++ // Paper end - more spawner API + } +diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecartMobSpawner.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecartMobSpawner.java +index 72e34dbfadcebb26a0707ce095b0d270f4d1d97c..e8ece01669373ecf6552d33b2ed72668524e2650 100644 +--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecartMobSpawner.java ++++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecartMobSpawner.java +@@ -16,7 +16,7 @@ import org.bukkit.entity.EntitySnapshot; + import org.bukkit.entity.EntityType; + import org.bukkit.entity.minecart.SpawnerMinecart; + +-final class CraftMinecartMobSpawner extends CraftMinecart implements SpawnerMinecart { ++final class CraftMinecartMobSpawner extends CraftMinecart implements SpawnerMinecart, org.bukkit.craftbukkit.spawner.PaperSharedSpawnerLogic { // Paper - more spawner API + CraftMinecartMobSpawner(CraftServer server, MinecartSpawner entity) { + super(server, entity); + } +@@ -171,4 +171,21 @@ final class CraftMinecartMobSpawner extends CraftMinecart implements SpawnerMine + public String toString() { + return "CraftMinecartMobSpawner"; + } ++ ++ // Paper start - more spawner API ++ @Override ++ public net.minecraft.world.level.BaseSpawner getSpawner() { ++ return this.getHandle().getSpawner(); ++ } ++ ++ @Override ++ public net.minecraft.world.level.Level getInternalWorld() { ++ return this.getHandle().level(); ++ } ++ ++ @Override ++ public net.minecraft.core.BlockPos getInternalPosition() { ++ return this.getHandle().blockPosition(); ++ } ++ // Paper end - more spawner API + } +diff --git a/src/main/java/org/bukkit/craftbukkit/spawner/PaperSharedSpawnerLogic.java b/src/main/java/org/bukkit/craftbukkit/spawner/PaperSharedSpawnerLogic.java +new file mode 100644 +index 0000000000000000000000000000000000000000..b1d08dc4c4257a6f5cd70dfdddade58ff7eedb4b +--- /dev/null ++++ b/src/main/java/org/bukkit/craftbukkit/spawner/PaperSharedSpawnerLogic.java +@@ -0,0 +1,56 @@ ++package org.bukkit.craftbukkit.spawner; ++ ++import com.google.common.base.Preconditions; ++import java.util.Optional; ++import net.minecraft.core.BlockPos; ++import net.minecraft.core.registries.BuiltInRegistries; ++import net.minecraft.nbt.CompoundTag; ++import net.minecraft.world.entity.Entity; ++import net.minecraft.world.entity.EntityType; ++import net.minecraft.world.level.BaseSpawner; ++import net.minecraft.world.level.Level; ++import net.minecraft.world.level.SpawnData; ++import org.bukkit.craftbukkit.inventory.CraftItemStack; ++import org.bukkit.inventory.ItemStack; ++import org.bukkit.spawner.Spawner; ++ ++/** ++ * A common parent interface for both the {@link org.bukkit.craftbukkit.block.CraftCreatureSpawner} and minecart mob spawner. ++ */ ++public interface PaperSharedSpawnerLogic extends Spawner { ++ ++ BaseSpawner getSpawner(); ++ ++ Level getInternalWorld(); ++ ++ BlockPos getInternalPosition(); ++ ++ default boolean isActivated() { ++ return this.getSpawner().isNearPlayer(this.getInternalWorld(), this.getInternalPosition()); ++ } ++ ++ default void resetTimer() { ++ this.getSpawner().delay(this.getInternalWorld(), this.getInternalPosition()); ++ } ++ ++ default void setNextSpawnData(SpawnData spawnData) { ++ this.getSpawner().setNextSpawnData(this.getInternalWorld(), this.getInternalPosition(), spawnData); ++ } ++ ++ default void setSpawnedItem(final ItemStack itemStack) { ++ Preconditions.checkArgument(itemStack != null && !itemStack.getType().isAir(), "spawners cannot spawn air"); ++ ++ final net.minecraft.world.item.ItemStack item = CraftItemStack.asNMSCopy(itemStack); ++ final CompoundTag entity = new CompoundTag(); ++ entity.putString(Entity.ID_TAG, BuiltInRegistries.ENTITY_TYPE.getKey(EntityType.ITEM).toString()); ++ entity.put("Item", item.save(this.getInternalWorld().registryAccess())); ++ ++ this.setNextSpawnData( ++ new net.minecraft.world.level.SpawnData( ++ entity, ++ java.util.Optional.empty(), ++ Optional.ofNullable(this.getSpawner().nextSpawnData).flatMap(SpawnData::equipment) ++ ) ++ ); ++ } ++} |