3
0
Mirror von https://github.com/PaperMC/Paper.git synchronisiert 2024-12-15 19:10:09 +01:00
Paper/Spigot-Server-Patches/0613-Fix-curing-zombie-villager-discount-exploit.patch
Josh Roy b31089a929
Updated Upstream (Bukkit/CraftBukkit/Spigot) (#5325)
Upstream has released updates that appear to apply and compile correctly.
This update has not been tested by PaperMC and as with ANY update, please do your own testing

Bukkit Changes:
d264e972 #591: Add option for a consumer before spawning an item
1c537fce #590: Add spawn and transform reasons for piglin zombification.

CraftBukkit Changes:
ee5006d1 #810: Add option for a consumer before spawning an item
f6a39d3c #809: Add spawn and transform reasons for piglin zombification.
0c24068a Organise imports

Spigot Changes:
bff52619 Organise imports
2021-03-08 15:12:31 -08:00

56 Zeilen
3.2 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: BillyGalbreath <blake.galbreath@gmail.com>
Date: Tue, 8 Dec 2020 20:14:20 -0600
Subject: [PATCH] Fix curing zombie villager discount exploit
This fixes the exploit used to gain absurd trading discounts with infecting
and curing a villager on repeat by simply resetting the relevant part of
the reputation when it is cured.
diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
index 6262246c4018c660705fbad028f297fc44e7197f..9ebe8771c2d5e843756868824740ef599ca8455f 100644
--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
@@ -715,4 +715,9 @@ public class PaperWorldConfig {
private void fixClimbingBypassingCrammingRule() {
fixClimbingBypassingCrammingRule = getBoolean("fix-climbing-bypassing-cramming-rule", fixClimbingBypassingCrammingRule);
}
+
+ public boolean fixCuringZombieVillagerDiscountExploit = true;
+ private void fixCuringExploit() {
+ fixCuringZombieVillagerDiscountExploit = getBoolean("game-mechanics.fix-curing-zombie-villager-discount-exploit", fixCuringZombieVillagerDiscountExploit);
+ }
}
diff --git a/src/main/java/net/minecraft/server/EntityVillager.java b/src/main/java/net/minecraft/server/EntityVillager.java
index ca9591a1ca07ca0e88212577b7a94990f591f887..bf9732058c7e55e8f1ed38b3b5e8831e6b21706c 100644
--- a/src/main/java/net/minecraft/server/EntityVillager.java
+++ b/src/main/java/net/minecraft/server/EntityVillager.java
@@ -936,6 +936,15 @@ public class EntityVillager extends EntityVillagerAbstract implements Reputation
@Override
public void a(ReputationEvent reputationevent, Entity entity) {
if (reputationevent == ReputationEvent.a) {
+ // Paper start - fix MC-181190
+ if (world.paperConfig.fixCuringZombieVillagerDiscountExploit) {
+ final Reputation.a playerReputation = this.getReputation().getReputations().get(entity.getUniqueID());
+ if (playerReputation != null) {
+ playerReputation.removeReputationForType(ReputationType.MAJOR_POSITIVE);
+ playerReputation.removeReputationForType(ReputationType.MINOR_POSITIVE);
+ }
+ }
+ // Paper end
this.by.a(entity.getUniqueID(), ReputationType.MAJOR_POSITIVE, 20);
this.by.a(entity.getUniqueID(), ReputationType.MINOR_POSITIVE, 25);
} else if (reputationevent == ReputationEvent.e) {
diff --git a/src/main/java/net/minecraft/server/Reputation.java b/src/main/java/net/minecraft/server/Reputation.java
index 7315cf5ee476ed45b4c2a56a723639b264672cb6..9ba1c10d1fda61221db399e0909cda5b0f57bc33 100644
--- a/src/main/java/net/minecraft/server/Reputation.java
+++ b/src/main/java/net/minecraft/server/Reputation.java
@@ -221,6 +221,7 @@ public class Reputation {
}
+ public final void removeReputationForType(ReputationType reputationType) { this.b(reputationType); } // Paper - OBFHELPER
public void b(ReputationType reputationtype) {
this.a.removeInt(reputationtype);
}