mirror of https://github.com/PaperMC/Paper.git
112 lines
5.7 KiB
Diff
112 lines
5.7 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: William Blake Galbreath <blake.galbreath@gmail.com>
|
|
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 1a8fe7adf7c3ab9eb4cbc9847df4cfc872b97921..ebd6b07b8bcad3bc621fe99b0bee394fd2dd154f 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/block/CraftCreatureSpawner.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/block/CraftCreatureSpawner.java
|
|
@@ -256,4 +256,36 @@ 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
|
|
+ @Override
|
|
+ public boolean isActivated() {
|
|
+ this.requirePlaced();
|
|
+ return this.getSnapshot().getSpawner().isNearPlayer(this.world.getHandle(), this.getPosition());
|
|
+ }
|
|
+
|
|
+ @Override
|
|
+ public void resetTimer() {
|
|
+ this.requirePlaced();
|
|
+ this.getSnapshot().getSpawner().delay(this.world.getHandle(), this.getPosition());
|
|
+ }
|
|
+
|
|
+ @Override
|
|
+ public void setSpawnedItem(org.bukkit.inventory.ItemStack itemStack) {
|
|
+ Preconditions.checkArgument(itemStack != null && !itemStack.getType().isAir(), "spawners cannot spawn air");
|
|
+ net.minecraft.world.item.ItemStack item = org.bukkit.craftbukkit.inventory.CraftItemStack.asNMSCopy(itemStack);
|
|
+ net.minecraft.nbt.CompoundTag entity = new net.minecraft.nbt.CompoundTag();
|
|
+ entity.putString("id", net.minecraft.core.registries.BuiltInRegistries.ENTITY_TYPE.getKey(net.minecraft.world.entity.EntityType.ITEM).toString());
|
|
+ entity.put("Item", item.save(this.world.getHandle().registryAccess()));
|
|
+ this.getSnapshot().getSpawner().setNextSpawnData(
|
|
+ this.isPlaced() ? this.world.getHandle() : null,
|
|
+ this.getPosition(),
|
|
+ new net.minecraft.world.level.SpawnData(
|
|
+ entity,
|
|
+ java.util.Optional.empty(),
|
|
+ Optional.ofNullable(this.getSnapshot().getSpawner().nextSpawnData).flatMap(SpawnData::equipment)
|
|
+ )
|
|
+ );
|
|
+ }
|
|
+ // Paper end
|
|
}
|