Paper/Spigot-Server-Patches/0159-PlayerAttemptPickupItemEvent.patch

From 9baa44b04f58ad80dbb3d6c5889b5c56e45a7063 Mon Sep 17 00:00:00 2001
From: BillyGalbreath <Blake.Galbreath@GMail.com>
Date: Sun, 11 Jun 2017 16:30:30 -0500
Subject: [PATCH] PlayerAttemptPickupItemEvent


diff --git a/src/main/java/net/minecraft/server/EntityItem.java b/src/main/java/net/minecraft/server/EntityItem.java
index 1baff88c4a..f1f86ef8b5 100644
--- a/src/main/java/net/minecraft/server/EntityItem.java
+++ b/src/main/java/net/minecraft/server/EntityItem.java
@@ -8,6 +8,7 @@ import javax.annotation.Nullable;
 import org.bukkit.event.entity.EntityPickupItemEvent;
 import org.bukkit.event.player.PlayerPickupItemEvent;
 // CraftBukkit end
+import org.bukkit.event.player.PlayerAttemptPickupItemEvent; // Paper
 
 public class EntityItem extends Entity {
 
@@ -320,6 +321,22 @@ public class EntityItem extends Entity {
             int remaining = i - canHold;
             boolean flyAtPlayer = false; // Paper
 
+            // Paper start
+            if (this.pickupDelay <= 0) {
+                PlayerAttemptPickupItemEvent attemptEvent = new PlayerAttemptPickupItemEvent((org.bukkit.entity.Player) entityhuman.getBukkitEntity(), (org.bukkit.entity.Item) this.getBukkitEntity(), remaining);
+                this.world.getServer().getPluginManager().callEvent(attemptEvent);
+
+                flyAtPlayer = attemptEvent.getFlyAtPlayer();
+                if (attemptEvent.isCancelled()) {
+                    if (flyAtPlayer) {
+                        entityhuman.receive(this, i);
+                    }
+
+                    return;
+                }
+            }
+            // Paper end
+
             if (this.pickupDelay <= 0 && canHold > 0) {
                 itemstack.setCount(canHold);
                 // Call legacy event
-- 
2.22.0