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https://github.com/PaperMC/Paper.git
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89d51d5f29
Because this exploit has been widely known for years and has not been fixed by Mojang, we decided that it was worth allowing people to toggle it on/off due to how easy it is to make it configurable. It should be noted that this decision does not promise all future exploits will be configurable.
47 lines
2.9 KiB
Diff
47 lines
2.9 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Jake Potrebic <jake.m.potrebic@gmail.com>
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Date: Mon, 23 Nov 2020 12:58:51 -0800
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Subject: [PATCH] Add PlayerLecternPageChangeEvent
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diff --git a/src/main/java/net/minecraft/world/inventory/LecternMenu.java b/src/main/java/net/minecraft/world/inventory/LecternMenu.java
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index 19858ecd7cfaaf0fb09552292bf573bb02b3a6ec..ccba06c419732c63f6b255f5f8c1f7a95f3ecbee 100644
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--- a/src/main/java/net/minecraft/world/inventory/LecternMenu.java
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+++ b/src/main/java/net/minecraft/world/inventory/LecternMenu.java
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@@ -64,6 +64,7 @@ public class LecternMenu extends AbstractContainerMenu {
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@Override
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public boolean clickMenuButton(net.minecraft.world.entity.player.Player player, int id) {
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int j;
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+ io.papermc.paper.event.player.PlayerLecternPageChangeEvent playerLecternPageChangeEvent; CraftInventoryLectern bukkitView; // Paper - Add PlayerLecternPageChangeEvent
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if (id >= 100) {
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j = id - 100;
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@@ -73,11 +74,25 @@ public class LecternMenu extends AbstractContainerMenu {
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switch (id) {
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case 1:
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j = this.lecternData.get(0);
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- this.setData(0, j - 1);
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+ // Paper start - Add PlayerLecternPageChangeEvent
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+ bukkitView = (CraftInventoryLectern) getBukkitView().getTopInventory();
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+ playerLecternPageChangeEvent = new io.papermc.paper.event.player.PlayerLecternPageChangeEvent((org.bukkit.entity.Player) player.getBukkitEntity(), bukkitView.getHolder(), bukkitView.getBook(), io.papermc.paper.event.player.PlayerLecternPageChangeEvent.PageChangeDirection.LEFT, j, j - 1);
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+ if (!playerLecternPageChangeEvent.callEvent()) {
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+ return false;
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+ }
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+ this.setData(0, playerLecternPageChangeEvent.getNewPage());
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+ // Paper end - Add PlayerLecternPageChangeEvent
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return true;
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case 2:
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j = this.lecternData.get(0);
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- this.setData(0, j + 1);
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+ // Paper start - Add PlayerLecternPageChangeEvent
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+ bukkitView = (CraftInventoryLectern) getBukkitView().getTopInventory();
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+ playerLecternPageChangeEvent = new io.papermc.paper.event.player.PlayerLecternPageChangeEvent((org.bukkit.entity.Player) player.getBukkitEntity(), bukkitView.getHolder(), bukkitView.getBook(), io.papermc.paper.event.player.PlayerLecternPageChangeEvent.PageChangeDirection.RIGHT, j, j + 1);
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+ if (!playerLecternPageChangeEvent.callEvent()) {
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+ return false;
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+ }
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+ this.setData(0, playerLecternPageChangeEvent.getNewPage());
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+ // Paper end - Add PlayerLecternPageChangeEvent
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return true;
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case 3:
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if (!player.mayBuild()) {
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