papermc/Spigot-Server-Patches/0214-PlayerAttemptPickupItemEvent.patch

From 45b4de7a63937ed0c9c58960e6be049d11b00a52 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 ae4910b4b..0b7fc327f 100644
--- a/src/main/java/net/minecraft/server/EntityItem.java
+++ b/src/main/java/net/minecraft/server/EntityItem.java
@@ -8,6 +8,7 @@ import org.apache.logging.log4j.Logger;
 import org.bukkit.event.entity.EntityPickupItemEvent;
 import org.bukkit.event.player.PlayerPickupItemEvent;
 // CraftBukkit end
+import org.bukkit.event.player.PlayerAttemptPickupItemEvent; // Paper
 import com.destroystokyo.paper.HopperPusher; // Paper
 
 // Paper start - implement HopperPusher
@@ -334,6 +335,22 @@ public class EntityItem extends Entity implements HopperPusher {
             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
-- 
2.18.0