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Support spawning item stacks

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This commit is contained in:
Mariell Hoversholm 2020-11-14 19:11:20 +01:00 committed by MiniDigger | Martin
parent d7d74c552e
commit b63c890ec2
2 changed files with 45 additions and 4 deletions
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16
Spigot-API-Patches/0179-Mob-Spawner-API-Enhancements.patch
View file

@ -5,10 +5,10 @@ Subject: [PATCH] Mob Spawner API Enhancements
diff --git a/src/main/java/org/bukkit/block/CreatureSpawner.java b/src/main/java/org/bukkit/block/CreatureSpawner.java
index cb447a4ad5a9dce7c98999a5d7fcd6111fc9b10e..35a599ebe9a35dc9570d546d73622da87cb136c4 100644
index cb447a4ad5a9dce7c98999a5d7fcd6111fc9b10e..5bbae759ce39d42886994e500fd9454ec328f804 100644
--- a/src/main/java/org/bukkit/block/CreatureSpawner.java
+++ b/src/main/java/org/bukkit/block/CreatureSpawner.java
@@ -199,4 +199,18 @@ public interface CreatureSpawner extends TileState {
@@ -199,4 +199,30 @@ public interface CreatureSpawner extends TileState {
* @see #getSpawnRange()
*/
public void setSpawnRange(int spawnRange);
@ -25,5 +25,17 @@ index cb447a4ad5a9dce7c98999a5d7fcd6111fc9b10e..35a599ebe9a35dc9570d546d73622da8
+ * Resets the spawn delay timer within the min/max range
+ */
+ public void resetTimer();
+
+ /**
+ * Sets the {@link EntityType} to {@link EntityType#DROPPED_ITEM} and sets the data to the given
+ * {@link org.bukkit.inventory.ItemStack ItemStack}.
+ * <p>
+ * {@link #setSpawnCount(int)} does not dictate the amount of items in the stack spawned, but rather how many
+ * stacks should be spawned.
+ *
+ * @param itemStack The item to spawn. Must not {@link org.bukkit.Material#isAir be air}.
+ * @see #setSpawnedType(EntityType)
+ */
+ void setSpawnedItem(@NotNull org.bukkit.inventory.ItemStack itemStack);
+ // Paper end
}

33
Spigot-Server-Patches/0344-Mob-Spawner-API-Enhancements.patch
View file

@ -82,10 +82,25 @@ index c3a5db97fd85b31c6b4bce93527b9d0e16a79a45..c2e830db7aa2944a477624e149a3ba66
nbttagcompound.setShort("MaxNearbyEntities", (short) this.maxNearbyEntities);
nbttagcompound.setShort("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 5c4c3c70c7450a3e556d664a1bf6bcaf8e3a571c..e78e3804bad9b0b6004939cadf40465dec68fdba 100644
index 5c4c3c70c7450a3e556d664a1bf6bcaf8e3a571c..0bf61322031734039115a93ead841d089ad134b9 100644
--- a/src/main/java/org/bukkit/craftbukkit/block/CraftCreatureSpawner.java
+++ b/src/main/java/org/bukkit/craftbukkit/block/CraftCreatureSpawner.java
@@ -121,4 +121,16 @@ public class CraftCreatureSpawner extends CraftBlockEntityState<TileEntityMobSpa
@@ -8,6 +8,14 @@ import org.bukkit.Material;
import org.bukkit.block.Block;
import org.bukkit.block.CreatureSpawner;
import org.bukkit.entity.EntityType;
+// Paper start
+import net.minecraft.server.IRegistry;
+import net.minecraft.server.MobSpawnerData;
+import net.minecraft.server.NBTTagCompound;
+import org.bukkit.craftbukkit.inventory.CraftItemStack;
+import org.bukkit.craftbukkit.util.CraftMagicNumbers;
+import org.bukkit.inventory.ItemStack;
+// Paper end
public class CraftCreatureSpawner extends CraftBlockEntityState<TileEntityMobSpawner> implements CreatureSpawner {
@@ -121,4 +129,30 @@ public class CraftCreatureSpawner extends CraftBlockEntityState<TileEntityMobSpa
public void setSpawnRange(int spawnRange) {
this.getSnapshot().getSpawner().spawnRange = spawnRange;
}
@ -100,5 +115,19 @@ index 5c4c3c70c7450a3e556d664a1bf6bcaf8e3a571c..e78e3804bad9b0b6004939cadf40465d
+ public void resetTimer() {
+ this.getSnapshot().getSpawner().resetTimer();
+ }
+
+ @Override
+ public void setSpawnedItem(ItemStack itemStack) {
+ Preconditions.checkArgument(itemStack != null && !itemStack.getType().isAir(), "spawners cannot spawn air");
+ net.minecraft.server.ItemStack item = CraftItemStack.asNMSCopy(itemStack);
+ NBTTagCompound compound = new NBTTagCompound();
+ NBTTagCompound entity = new NBTTagCompound();
+ entity.setString("id", IRegistry.ENTITY_TYPE.getKey(EntityTypes.ITEM).toString());
+ entity.set("Item", item.save(new NBTTagCompound()));
+ compound.set("Entity", entity);
+ compound.setInt("Weight", this.getSnapshotNBT().hasKeyOfType("Weight", CraftMagicNumbers.NBT.TAG_ANY_NUMBER) ? this.getSnapshotNBT().getInt("Weight") : 1);
+ this.getSnapshot().getSpawner().setSpawnData(new MobSpawnerData(compound));
+ this.getSnapshot().getSpawner().mobs.clear();
+ }
+ // Paper end
}