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fixes cancelling PlayerTradeEvent (#5612)

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Jake Potrebic 2021-09-22 21:10:35 -07:00 • committed by GitHub
parent f4f5a76e2a
commit 1707c10395
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GPG key ID: 4AEE18F83AFDEB23
123 changed files with 276 additions and 113 deletions
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patches/server/0707-Fix-PlayerDropItemEvent-using-wrong-item.patch Normal file
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@ -0,0 +1,35 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Spottedleaf <Spottedleaf@users.noreply.github.com>
Date: Sun, 20 Jun 2021 21:55:59 -0700
Subject: [PATCH] Fix PlayerDropItemEvent using wrong item
diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java
index 742ebd3c3abec18a274ab85d1a9e8ad5fa442ccb..a8c25bdaa230db9298ec2cb2fb7e09924b84be4d 100644
--- a/src/main/java/net/minecraft/server/level/ServerPlayer.java
+++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java
@@ -2162,7 +2162,7 @@ public class ServerPlayer extends Player {
if (retainOwnership) {
if (!itemstack1.isEmpty()) {
- this.awardStat(Stats.ITEM_DROPPED.get(itemstack1.getItem()), stack.getCount());
+ this.awardStat(Stats.ITEM_DROPPED.get(itemstack1.getItem()), itemstack1.getCount()); // Paper
}
this.awardStat(Stats.DROP);
diff --git a/src/main/java/net/minecraft/world/entity/player/Player.java b/src/main/java/net/minecraft/world/entity/player/Player.java
index 503c4e296d6f59c6480f6fb9ff5fed47b25d6102..d8780f06efc261a42389e466573a0bcf10c333f6 100644
--- a/src/main/java/net/minecraft/world/entity/player/Player.java
+++ b/src/main/java/net/minecraft/world/entity/player/Player.java
@@ -705,6 +705,11 @@ public abstract class Player extends LivingEntity {
}
double d0 = this.getEyeY() - 0.30000001192092896D;
+ // Paper start
+ ItemStack tmp = stack.copy();
+ stack.setCount(0);
+ stack = tmp;
+ // Paper end
ItemEntity entityitem = new ItemEntity(this.level, this.getX(), d0, this.getZ(), stack);
entityitem.setPickUpDelay(40);