140 Zeilen
6.4 KiB
Diff
140 Zeilen
6.4 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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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 3a7aec9bd2f3fd1b4a1981fb6a8c64b69e4875f8..6ca378ec7868b855d46c749910c656f82ddb009f 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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@@ -65,6 +65,7 @@ public abstract class BaseSpawner {
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this.spawnPotentials.clear(); // CraftBukkit - SPIGOT-3496, MC-92282
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}
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+ public boolean isActivated() { return isNearPlayer(); } // Paper - OBFHELPER
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private boolean isNearPlayer() {
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BlockPos blockposition = this.getPos();
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@@ -221,6 +222,7 @@ public abstract class BaseSpawner {
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}
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}
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+ public void resetTimer() { delay(); } // Paper - OBFHELPER
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private void delay() {
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if (this.maxSpawnDelay <= this.minSpawnDelay) {
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this.spawnDelay = this.minSpawnDelay;
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@@ -238,7 +240,13 @@ public abstract class BaseSpawner {
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}
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public void load(CompoundTag tag) {
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+ // Paper start - use larger int if set
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+ if (tag.contains("Paper.Delay")) {
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+ this.spawnDelay = tag.getInt("Paper.Delay");
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+ } else {
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this.spawnDelay = tag.getShort("Delay");
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+ }
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+ // Paper end
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this.spawnPotentials.clear();
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if (tag.contains("SpawnPotentials", 9)) {
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ListTag nbttaglist = tag.getList("SpawnPotentials", 10);
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@@ -253,10 +261,15 @@ public abstract class BaseSpawner {
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} else if (!this.spawnPotentials.isEmpty()) {
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this.setNextSpawnData((SpawnData) WeighedRandom.getRandomItem(this.getLevel().random, this.spawnPotentials));
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}
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-
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+ // Paper start - use ints if set
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+ if (tag.contains("Paper.MinSpawnDelay", 99)) {
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+ this.minSpawnDelay = tag.getInt("Paper.MinSpawnDelay");
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+ this.maxSpawnDelay = tag.getInt("Paper.MaxSpawnDelay");
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+ this.spawnCount = tag.getShort("SpawnCount");
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+ } else // Paper end
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if (tag.contains("MinSpawnDelay", 99)) {
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- this.minSpawnDelay = tag.getShort("MinSpawnDelay");
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- this.maxSpawnDelay = tag.getShort("MaxSpawnDelay");
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+ this.minSpawnDelay = tag.getInt("MinSpawnDelay");
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+ this.maxSpawnDelay = tag.getInt("MaxSpawnDelay");
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this.spawnCount = tag.getShort("SpawnCount");
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}
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@@ -281,9 +294,20 @@ public abstract class BaseSpawner {
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if (minecraftkey == null) {
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return tag;
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} else {
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- tag.putShort("Delay", (short) this.spawnDelay);
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- tag.putShort("MinSpawnDelay", (short) this.minSpawnDelay);
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- tag.putShort("MaxSpawnDelay", (short) this.maxSpawnDelay);
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+ // Paper start
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+ if (spawnDelay > Short.MAX_VALUE) {
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+ tag.putInt("Paper.Delay", this.spawnDelay);
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+ }
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+ tag.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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+ tag.putInt("Paper.MinSpawnDelay", this.minSpawnDelay);
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+ tag.putInt("Paper.MaxSpawnDelay", this.maxSpawnDelay);
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+ }
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+
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+ tag.putShort("MinSpawnDelay", (short) Math.min(Short.MAX_VALUE, this.minSpawnDelay));
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+ tag.putShort("MaxSpawnDelay", (short) Math.min(Short.MAX_VALUE, this.maxSpawnDelay));
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+ // Paper end
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tag.putShort("SpawnCount", (short) this.spawnCount);
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tag.putShort("MaxNearbyEntities", (short) this.maxNearbyEntities);
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tag.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 daaf861041cf7c8f59c85535ecb99e402ab4f658..a5b88b545e08eaabf894305a9bee31c55c5b1b87 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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@@ -1,12 +1,20 @@
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package org.bukkit.craftbukkit.block;
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import com.google.common.base.Preconditions;
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+import net.minecraft.core.Registry;
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+import net.minecraft.nbt.CompoundTag;
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import net.minecraft.resources.ResourceLocation;
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+import net.minecraft.world.level.SpawnData;
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import net.minecraft.world.level.block.entity.SpawnerBlockEntity;
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import org.bukkit.Material;
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import org.bukkit.block.Block;
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import org.bukkit.block.CreatureSpawner;
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import org.bukkit.entity.EntityType;
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+// Paper start
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+import org.bukkit.craftbukkit.inventory.CraftItemStack;
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+import org.bukkit.craftbukkit.util.CraftMagicNumbers;
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+import org.bukkit.inventory.ItemStack;
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+// Paper end
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public class CraftCreatureSpawner extends CraftBlockEntityState<SpawnerBlockEntity> implements CreatureSpawner {
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@@ -120,4 +128,30 @@ public class CraftCreatureSpawner extends CraftBlockEntityState<SpawnerBlockEnti
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public void setSpawnRange(int spawnRange) {
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this.getSnapshot().getSpawner().spawnRange = spawnRange;
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}
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+
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+ // Paper start
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+ @Override
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+ public boolean isActivated() {
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+ return this.getSnapshot().getSpawner().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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+ this.getSnapshot().getSpawner().resetTimer();
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+ }
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+
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+ @Override
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+ public void setSpawnedItem(ItemStack itemStack) {
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+ Preconditions.checkArgument(itemStack != null && !itemStack.getType().isAir(), "spawners cannot spawn air");
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+ net.minecraft.world.item.ItemStack item = CraftItemStack.asNMSCopy(itemStack);
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+ CompoundTag compound = new CompoundTag();
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+ CompoundTag entity = new CompoundTag();
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+ entity.putString("id", Registry.ENTITY_TYPE.getKey(net.minecraft.world.entity.EntityType.ITEM).toString());
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+ entity.put("Item", item.save(new CompoundTag()));
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+ compound.put("Entity", entity);
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+ compound.putInt("Weight", this.getSnapshotNBT().contains("Weight", CraftMagicNumbers.NBT.TAG_ANY_NUMBER) ? this.getSnapshotNBT().getInt("Weight") : 1);
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+ this.getSnapshot().getSpawner().setNextSpawnData(new SpawnData(compound));
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+ this.getSnapshot().getSpawner().spawnPotentials.clear();
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+ }
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+ // Paper end
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}
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