From 029ca3e2f6ff2000861094c4b5a3b5dfc6919665 Mon Sep 17 00:00:00 2001
From: Erik Broes <erikbroes@grum.nl>
Date: Sat, 30 Apr 2011 22:51:47 +0200
Subject: [PATCH] Prevent effects of tickrate degradation on item pickups

---
 src/main/java/net/minecraft/server/EntityItem.java | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/main/java/net/minecraft/server/EntityItem.java b/src/main/java/net/minecraft/server/EntityItem.java
index c61ab3e07e..9b15397ff5 100644
--- a/src/main/java/net/minecraft/server/EntityItem.java
+++ b/src/main/java/net/minecraft/server/EntityItem.java
@@ -13,6 +13,7 @@ public class EntityItem extends Entity {
     public int pickupDelay;
     private int f = 5;
     public float d = (float) (Math.random() * 3.141592653589793D * 2.0D);
+    private int lastTick = (int) (System.currentTimeMillis() / 50); // CraftBukkit
 
     public EntityItem(World world, double d0, double d1, double d2, ItemStack itemstack) {
         super(world);
@@ -40,9 +41,11 @@ public class EntityItem extends Entity {
 
     public void o_() {
         super.o_();
-        if (this.pickupDelay > 0) {
-            --this.pickupDelay;
-        }
+        // CraftBukkit start
+        int currentTick = (int) (System.currentTimeMillis() / 50);
+        this.pickupDelay -= (currentTick - this.lastTick);
+        this.lastTick = currentTick;
+        // CraftBukkit end
 
         this.lastX = this.locX;
         this.lastY = this.locY;
@@ -119,7 +122,7 @@ public class EntityItem extends Entity {
             int i = this.itemStack.count;
 
             // CraftBukkit start
-            if (this.pickupDelay == 0) {
+            if (this.pickupDelay <= 0) { // <-- == to <=
                 Player player = (Player) entityhuman.getBukkitEntity();
                 PlayerPickupItemEvent event = new PlayerPickupItemEvent(player, (org.bukkit.entity.Item) this.getBukkitEntity());
                 ((WorldServer) world).getServer().getPluginManager().callEvent(event);