Mirror von
https://github.com/PaperMC/Paper.git
synchronisiert 2024-12-15 19:10:09 +01:00
220 Zeilen
9.9 KiB
Diff
220 Zeilen
9.9 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: William Blake Galbreath <blake.galbreath@gmail.com>
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Date: Fri, 19 Apr 2019 12:41:13 -0500
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Subject: [PATCH] Mob Spawner API Enhancements
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== AT ==
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public net.minecraft.world.level.BaseSpawner isNearPlayer(Lnet/minecraft/world/level/Level;Lnet/minecraft/core/BlockPos;)Z
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public net.minecraft.world.level.BaseSpawner delay(Lnet/minecraft/world/level/Level;Lnet/minecraft/core/BlockPos;)V
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public net.minecraft.world.level.BaseSpawner setNextSpawnData(Lnet/minecraft/world/level/Level;Lnet/minecraft/core/BlockPos;Lnet/minecraft/world/level/SpawnData;)V
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diff --git a/src/main/java/net/minecraft/world/level/BaseSpawner.java b/src/main/java/net/minecraft/world/level/BaseSpawner.java
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index 299137519dba07c8b2cb35437742b5d40eb9e5d2..56dbe701a93eb9f1309bec92e5d3b310860a4dc5 100644
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--- a/src/main/java/net/minecraft/world/level/BaseSpawner.java
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+++ b/src/main/java/net/minecraft/world/level/BaseSpawner.java
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@@ -237,7 +237,13 @@ public abstract class BaseSpawner {
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}
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public void load(@Nullable Level world, BlockPos pos, CompoundTag nbt) {
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+ // Paper start - use larger int if set
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+ if (nbt.contains("Paper.Delay")) {
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+ this.spawnDelay = nbt.getInt("Paper.Delay");
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+ } else {
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this.spawnDelay = nbt.getShort("Delay");
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+ }
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+ // Paper end
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boolean flag = nbt.contains("SpawnData", 10);
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if (flag) {
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@@ -260,9 +266,15 @@ public abstract class BaseSpawner {
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this.spawnPotentials = SimpleWeightedRandomList.single(this.nextSpawnData != null ? this.nextSpawnData : new SpawnData());
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}
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+ // Paper start - use ints if set
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+ if (nbt.contains("Paper.MinSpawnDelay", net.minecraft.nbt.Tag.TAG_ANY_NUMERIC)) {
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+ this.minSpawnDelay = nbt.getInt("Paper.MinSpawnDelay");
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+ this.maxSpawnDelay = nbt.getInt("Paper.MaxSpawnDelay");
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+ this.spawnCount = nbt.getShort("SpawnCount");
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+ } else // Paper end
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if (nbt.contains("MinSpawnDelay", 99)) {
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- this.minSpawnDelay = nbt.getShort("MinSpawnDelay");
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- this.maxSpawnDelay = nbt.getShort("MaxSpawnDelay");
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+ this.minSpawnDelay = nbt.getInt("MinSpawnDelay"); // Paper - short -> int
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+ this.maxSpawnDelay = nbt.getInt("MaxSpawnDelay"); // Paper - short -> int
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this.spawnCount = nbt.getShort("SpawnCount");
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}
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@@ -279,9 +291,20 @@ public abstract class BaseSpawner {
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}
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public CompoundTag save(CompoundTag nbt) {
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- nbt.putShort("Delay", (short) this.spawnDelay);
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- nbt.putShort("MinSpawnDelay", (short) this.minSpawnDelay);
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- nbt.putShort("MaxSpawnDelay", (short) this.maxSpawnDelay);
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+ // Paper start
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+ if (spawnDelay > Short.MAX_VALUE) {
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+ nbt.putInt("Paper.Delay", this.spawnDelay);
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+ }
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+ nbt.putShort("Delay", (short) Math.min(Short.MAX_VALUE, this.spawnDelay));
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+
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+ if (minSpawnDelay > Short.MAX_VALUE || maxSpawnDelay > Short.MAX_VALUE) {
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+ nbt.putInt("Paper.MinSpawnDelay", this.minSpawnDelay);
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+ nbt.putInt("Paper.MaxSpawnDelay", this.maxSpawnDelay);
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+ }
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+
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+ nbt.putShort("MinSpawnDelay", (short) Math.min(Short.MAX_VALUE, this.minSpawnDelay));
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+ nbt.putShort("MaxSpawnDelay", (short) Math.min(Short.MAX_VALUE, this.maxSpawnDelay));
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+ // Paper end
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nbt.putShort("SpawnCount", (short) this.spawnCount);
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nbt.putShort("MaxNearbyEntities", (short) this.maxNearbyEntities);
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nbt.putShort("RequiredPlayerRange", (short) this.requiredPlayerRange);
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diff --git a/src/main/java/org/bukkit/craftbukkit/block/CraftCreatureSpawner.java b/src/main/java/org/bukkit/craftbukkit/block/CraftCreatureSpawner.java
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index 9b2b6697d0b64da2bc99dc646f552c2689d5a1fc..146dde200845abcbe11015dda2c826a1aa711e42 100644
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--- a/src/main/java/org/bukkit/craftbukkit/block/CraftCreatureSpawner.java
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+++ b/src/main/java/org/bukkit/craftbukkit/block/CraftCreatureSpawner.java
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@@ -29,7 +29,7 @@ import org.bukkit.craftbukkit.entity.CraftEntityType;
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import org.bukkit.entity.EntitySnapshot;
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import org.bukkit.entity.EntityType;
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-public class CraftCreatureSpawner extends CraftBlockEntityState<SpawnerBlockEntity> implements CreatureSpawner {
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+public class CraftCreatureSpawner extends CraftBlockEntityState<SpawnerBlockEntity> implements CreatureSpawner, org.bukkit.craftbukkit.spawner.PaperSharedSpawnerLogic { // Paper - more spawner API
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public CraftCreatureSpawner(World world, SpawnerBlockEntity tileEntity) {
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super(world, tileEntity);
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@@ -291,4 +291,38 @@ public class CraftCreatureSpawner extends CraftBlockEntityState<SpawnerBlockEnti
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new HashMap<>(nms.slotDropChances().entrySet().stream().collect(Collectors.toMap((entry) -> CraftEquipmentSlot.getSlot(entry.getKey()), Map.Entry::getValue)))
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)).orElse(null);
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}
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+
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+ // Paper start - more spawner API
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+ @Override
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+ public boolean isActivated() {
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+ requirePlaced();
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+ return org.bukkit.craftbukkit.spawner.PaperSharedSpawnerLogic.super.isActivated();
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+ }
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+
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+ @Override
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+ public void resetTimer() {
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+ requirePlaced();
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+ org.bukkit.craftbukkit.spawner.PaperSharedSpawnerLogic.super.resetTimer();
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+ }
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+
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+ @Override
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+ public void setNextSpawnData(final SpawnData spawnData) {
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+ this.getSpawner().setNextSpawnData(this.isPlaced() ? this.getInternalWorld() : null, this.getInternalPosition(), spawnData);
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+ }
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+
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+ @Override
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+ public BaseSpawner getSpawner() {
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+ return this.getSnapshot().getSpawner();
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+ }
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+
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+ @Override
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+ public net.minecraft.core.BlockPos getInternalPosition() {
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+ return this.getPosition();
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+ }
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+
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+ @Override
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+ public net.minecraft.world.level.Level getInternalWorld() {
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+ return this.world.getHandle();
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+ }
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+ // Paper end - more spawner API
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}
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diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecartMobSpawner.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecartMobSpawner.java
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index 72e34dbfadcebb26a0707ce095b0d270f4d1d97c..e8ece01669373ecf6552d33b2ed72668524e2650 100644
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--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecartMobSpawner.java
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+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecartMobSpawner.java
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@@ -16,7 +16,7 @@ import org.bukkit.entity.EntitySnapshot;
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import org.bukkit.entity.EntityType;
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import org.bukkit.entity.minecart.SpawnerMinecart;
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-final class CraftMinecartMobSpawner extends CraftMinecart implements SpawnerMinecart {
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+final class CraftMinecartMobSpawner extends CraftMinecart implements SpawnerMinecart, org.bukkit.craftbukkit.spawner.PaperSharedSpawnerLogic { // Paper - more spawner API
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CraftMinecartMobSpawner(CraftServer server, MinecartSpawner entity) {
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super(server, entity);
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}
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@@ -171,4 +171,21 @@ final class CraftMinecartMobSpawner extends CraftMinecart implements SpawnerMine
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public String toString() {
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return "CraftMinecartMobSpawner";
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}
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+
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+ // Paper start - more spawner API
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+ @Override
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+ public net.minecraft.world.level.BaseSpawner getSpawner() {
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+ return this.getHandle().getSpawner();
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+ }
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+
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+ @Override
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+ public net.minecraft.world.level.Level getInternalWorld() {
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+ return this.getHandle().level();
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+ }
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+
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+ @Override
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+ public net.minecraft.core.BlockPos getInternalPosition() {
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+ return this.getHandle().blockPosition();
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+ }
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+ // Paper end - more spawner API
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}
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diff --git a/src/main/java/org/bukkit/craftbukkit/spawner/PaperSharedSpawnerLogic.java b/src/main/java/org/bukkit/craftbukkit/spawner/PaperSharedSpawnerLogic.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..b1d08dc4c4257a6f5cd70dfdddade58ff7eedb4b
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--- /dev/null
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+++ b/src/main/java/org/bukkit/craftbukkit/spawner/PaperSharedSpawnerLogic.java
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@@ -0,0 +1,56 @@
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+package org.bukkit.craftbukkit.spawner;
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+
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+import com.google.common.base.Preconditions;
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+import java.util.Optional;
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+import net.minecraft.core.BlockPos;
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+import net.minecraft.core.registries.BuiltInRegistries;
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+import net.minecraft.nbt.CompoundTag;
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+import net.minecraft.world.entity.Entity;
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+import net.minecraft.world.entity.EntityType;
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+import net.minecraft.world.level.BaseSpawner;
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+import net.minecraft.world.level.Level;
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+import net.minecraft.world.level.SpawnData;
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+import org.bukkit.craftbukkit.inventory.CraftItemStack;
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+import org.bukkit.inventory.ItemStack;
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+import org.bukkit.spawner.Spawner;
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+
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+/**
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+ * A common parent interface for both the {@link org.bukkit.craftbukkit.block.CraftCreatureSpawner} and minecart mob spawner.
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+ */
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+public interface PaperSharedSpawnerLogic extends Spawner {
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+
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+ BaseSpawner getSpawner();
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+
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+ Level getInternalWorld();
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+
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+ BlockPos getInternalPosition();
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+
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+ default boolean isActivated() {
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+ return this.getSpawner().isNearPlayer(this.getInternalWorld(), this.getInternalPosition());
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+ }
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+
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+ default void resetTimer() {
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+ this.getSpawner().delay(this.getInternalWorld(), this.getInternalPosition());
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+ }
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+
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+ default void setNextSpawnData(SpawnData spawnData) {
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+ this.getSpawner().setNextSpawnData(this.getInternalWorld(), this.getInternalPosition(), spawnData);
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+ }
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+
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+ default void setSpawnedItem(final ItemStack itemStack) {
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+ Preconditions.checkArgument(itemStack != null && !itemStack.getType().isAir(), "spawners cannot spawn air");
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+
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+ final net.minecraft.world.item.ItemStack item = CraftItemStack.asNMSCopy(itemStack);
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+ final CompoundTag entity = new CompoundTag();
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+ entity.putString(Entity.ID_TAG, BuiltInRegistries.ENTITY_TYPE.getKey(EntityType.ITEM).toString());
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+ entity.put("Item", item.save(this.getInternalWorld().registryAccess()));
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+
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+ this.setNextSpawnData(
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+ new net.minecraft.world.level.SpawnData(
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+ entity,
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+ java.util.Optional.empty(),
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+ Optional.ofNullable(this.getSpawner().nextSpawnData).flatMap(SpawnData::equipment)
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+ )
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+ );
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+ }
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+}
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