133 lines
6.4 KiB
Diff
133 lines
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/server/MobSpawnerAbstract.java b/src/main/java/net/minecraft/server/MobSpawnerAbstract.java
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index c3a5db97fd85b31c6b4bce93527b9d0e16a79a45..c2e830db7aa2944a477624e149a3ba66d112b68a 100644
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--- a/src/main/java/net/minecraft/server/MobSpawnerAbstract.java
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+++ b/src/main/java/net/minecraft/server/MobSpawnerAbstract.java
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@@ -47,6 +47,7 @@ public abstract class MobSpawnerAbstract {
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this.mobs.clear(); // CraftBukkit - SPIGOT-3496, MC-92282
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}
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+ public boolean isActivated() { return h(); } // Paper - OBFHELPER
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private boolean h() {
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BlockPosition blockposition = this.b();
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@@ -203,6 +204,7 @@ public abstract class MobSpawnerAbstract {
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}
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}
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+ public void resetTimer() { i(); } // Paper - OBFHELPER
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private void i() {
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if (this.maxSpawnDelay <= this.minSpawnDelay) {
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this.spawnDelay = this.minSpawnDelay;
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@@ -220,7 +222,13 @@ public abstract class MobSpawnerAbstract {
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}
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public void a(NBTTagCompound nbttagcompound) {
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+ // Paper start - use larger int if set
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+ if (nbttagcompound.hasKey("Paper.Delay")) {
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+ this.spawnDelay = nbttagcompound.getInt("Paper.Delay");
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+ } else {
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this.spawnDelay = nbttagcompound.getShort("Delay");
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+ }
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+ // Paper end
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this.mobs.clear();
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if (nbttagcompound.hasKeyOfType("SpawnPotentials", 9)) {
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NBTTagList nbttaglist = nbttagcompound.getList("SpawnPotentials", 10);
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@@ -235,10 +243,15 @@ public abstract class MobSpawnerAbstract {
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} else if (!this.mobs.isEmpty()) {
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this.setSpawnData((MobSpawnerData) WeightedRandom.a(this.a().random, this.mobs));
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}
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-
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+ // Paper start - use ints if set
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+ if (nbttagcompound.hasKeyOfType("Paper.MinSpawnDelay", 99)) {
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+ this.minSpawnDelay = nbttagcompound.getInt("Paper.MinSpawnDelay");
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+ this.maxSpawnDelay = nbttagcompound.getInt("Paper.MaxSpawnDelay");
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+ this.spawnCount = nbttagcompound.getShort("SpawnCount");
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+ } else // Paper end
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if (nbttagcompound.hasKeyOfType("MinSpawnDelay", 99)) {
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- this.minSpawnDelay = nbttagcompound.getShort("MinSpawnDelay");
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- this.maxSpawnDelay = nbttagcompound.getShort("MaxSpawnDelay");
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+ this.minSpawnDelay = nbttagcompound.getInt("MinSpawnDelay");
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+ this.maxSpawnDelay = nbttagcompound.getInt("MaxSpawnDelay");
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this.spawnCount = nbttagcompound.getShort("SpawnCount");
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}
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@@ -263,9 +276,20 @@ public abstract class MobSpawnerAbstract {
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if (minecraftkey == null) {
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return nbttagcompound;
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} else {
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- nbttagcompound.setShort("Delay", (short) this.spawnDelay);
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- nbttagcompound.setShort("MinSpawnDelay", (short) this.minSpawnDelay);
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- nbttagcompound.setShort("MaxSpawnDelay", (short) this.maxSpawnDelay);
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+ // Paper start
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+ if (spawnDelay > Short.MAX_VALUE) {
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+ nbttagcompound.setInt("Paper.Delay", this.spawnDelay);
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+ }
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+ nbttagcompound.setShort("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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+ nbttagcompound.setInt("Paper.MinSpawnDelay", this.minSpawnDelay);
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+ nbttagcompound.setInt("Paper.MaxSpawnDelay", this.maxSpawnDelay);
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+ }
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+
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+ nbttagcompound.setShort("MinSpawnDelay", (short) Math.min(Short.MAX_VALUE, this.minSpawnDelay));
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+ nbttagcompound.setShort("MaxSpawnDelay", (short) Math.min(Short.MAX_VALUE, this.maxSpawnDelay));
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+ // Paper end
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nbttagcompound.setShort("SpawnCount", (short) this.spawnCount);
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nbttagcompound.setShort("MaxNearbyEntities", (short) this.maxNearbyEntities);
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nbttagcompound.setShort("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 5c4c3c70c7450a3e556d664a1bf6bcaf8e3a571c..0bf61322031734039115a93ead841d089ad134b9 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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@@ -8,6 +8,14 @@ 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 net.minecraft.server.IRegistry;
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+import net.minecraft.server.MobSpawnerData;
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+import net.minecraft.server.NBTTagCompound;
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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<TileEntityMobSpawner> implements CreatureSpawner {
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@@ -121,4 +129,30 @@ public class CraftCreatureSpawner extends CraftBlockEntityState<TileEntityMobSpa
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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.server.ItemStack item = CraftItemStack.asNMSCopy(itemStack);
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+ NBTTagCompound compound = new NBTTagCompound();
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+ NBTTagCompound entity = new NBTTagCompound();
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+ entity.setString("id", IRegistry.ENTITY_TYPE.getKey(EntityTypes.ITEM).toString());
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+ entity.set("Item", item.save(new NBTTagCompound()));
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+ compound.set("Entity", entity);
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+ compound.setInt("Weight", this.getSnapshotNBT().hasKeyOfType("Weight", CraftMagicNumbers.NBT.TAG_ANY_NUMBER) ? this.getSnapshotNBT().getInt("Weight") : 1);
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+ this.getSnapshot().getSpawner().setSpawnData(new MobSpawnerData(compound));
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+ this.getSnapshot().getSpawner().mobs.clear();
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+ }
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+ // Paper end
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}
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