SPIGOT-2304: Implement LootGenerateEvent

By: Parker Hawke <hawkeboyz2@hotmail.com>
2020-04-30 19:15:58 +10:00
parent 0141e701d7
commit c4099fa584
4 changed files with 111 additions and 0 deletions
--- a/paper-server/nms-patches/LootTable.patch
+++ b/paper-server/nms-patches/LootTable.patch
@@ -0,0 +1,37 @@
+--- a/net/minecraft/server/LootTable.java
+++ b/net/minecraft/server/LootTable.java
+@@ -18,6 +18,12 @@
+ import org.apache.commons.lang3.ArrayUtils;
+ import org.apache.logging.log4j.LogManager;
+ import org.apache.logging.log4j.Logger;
+// CraftBukkit start
+import java.util.stream.Collectors;
+import org.bukkit.craftbukkit.event.CraftEventFactory;
+import org.bukkit.craftbukkit.inventory.CraftItemStack;
+import org.bukkit.event.world.LootGenerateEvent;
+// CraftBukkit end
+ 
+ public class LootTable {
+ 
+@@ -103,8 +109,21 @@
+     }
+ 
+     public void fillInventory(IInventory iinventory, LootTableInfo loottableinfo) {
+        // CraftBukkit start
+        this.fillInventory(iinventory, loottableinfo, false);
+    }
+
+    public void fillInventory(IInventory iinventory, LootTableInfo loottableinfo, boolean plugin) {
+        // CraftBukkit end
+         List<ItemStack> list = this.populateLoot(loottableinfo);
+         Random random = loottableinfo.a();
+        // CraftBukkit start
+        LootGenerateEvent event = CraftEventFactory.callLootGenerateEvent(iinventory, this, loottableinfo, list, plugin);
+        if (event.isCancelled()) {
+            return;
+        }
+        list = event.getLoot().stream().map(CraftItemStack::asNMSCopy).collect(Collectors.toList());
+        // CraftBukkit end
+         List<Integer> list1 = this.a(iinventory, random);
+ 
+         this.a(list, list1.size(), random);