ab347c4c96
Upstream has released updates that appears 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: 42d5a714 SPIGOT-5899: Hoglins API similar to Piglins 2c1ee10e SPIGOT-5887: ClickType doesn't include off hand swaps 5ff7c7ce SPIGOT-5886: Missing BlockData CraftBukkit Changes: 7560f5f5 SPIGOT-5905: Fix hex colours not being allowed in MOTD d47c47ee SPIGOT-5889: Villager using composter should call EntityChangeBlockEvent 2fe6b4a3 SPIGOT-5899: Hoglins API similar to Piglins e09dbeca SPIGOT-5887: ClickType doesn't include off hand swaps 23aac2a5 SPIGOT-5903: EntityDismountEvent cannot be triggered asynchronously 92cbf656 SPIGOT-5884: Tab completions lost on reloadData / minecraft:reload fb4e54ad SPIGOT-5902: PlayerRespawnEvent places player at spawn before event is called aa8f3d5a SPIGOT-5901: Structures are generated in all worlds based on the setting for the main world a0c35937 SPIGOT-5895: PlayerChangedWorldEvent#getFrom is incorrect 89c0a5c3 SPIGOT-5886: Missing BlockData Spigot Changes: 0287a20d SPIGOT-5903: EntityDismountEvent cannot be triggered asynchronously
68 lines
4.3 KiB
Diff
68 lines
4.3 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Shane Freeder <theboyetronic@gmail.com>
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Date: Sun, 11 Nov 2018 21:01:09 +0000
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Subject: [PATCH] Don't allow digging into unloaded chunks
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diff --git a/src/main/java/net/minecraft/server/PlayerConnection.java b/src/main/java/net/minecraft/server/PlayerConnection.java
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index b1bad421650a8c93cdc38d1f4f83ab1c39e2f624..a628f6b2aa792e53f223d40b2fd6a51826bc5c2a 100644
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--- a/src/main/java/net/minecraft/server/PlayerConnection.java
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+++ b/src/main/java/net/minecraft/server/PlayerConnection.java
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@@ -1297,6 +1297,11 @@ public class PlayerConnection implements PacketListenerPlayIn {
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case START_DESTROY_BLOCK:
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case ABORT_DESTROY_BLOCK:
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case STOP_DESTROY_BLOCK:
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+ // Paper start - Don't allow digging in unloaded chunks
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+ if (this.player.world.getChunkIfLoadedImmediately(blockposition.getX() >> 4, blockposition.getZ() >> 4) == null) {
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+ return;
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+ }
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+ // Paper end - Don't allow digging in unloaded chunks
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this.player.playerInteractManager.a(blockposition, packetplayinblockdig_enumplayerdigtype, packetplayinblockdig.c(), this.minecraftServer.getMaxBuildHeight());
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return;
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default:
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diff --git a/src/main/java/net/minecraft/server/PlayerInteractManager.java b/src/main/java/net/minecraft/server/PlayerInteractManager.java
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index 36cf4c332054a350ae193637f895a45a8b04da9b..a32490f0eb754b065ee34c41465176db78b1625d 100644
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--- a/src/main/java/net/minecraft/server/PlayerInteractManager.java
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+++ b/src/main/java/net/minecraft/server/PlayerInteractManager.java
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@@ -80,8 +80,8 @@ public class PlayerInteractManager {
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IBlockData iblockdata;
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if (this.j) {
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- iblockdata = this.world.getType(this.k);
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- if (iblockdata.isAir()) {
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+ iblockdata = this.world.getTypeIfLoaded(this.k); // Paper
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+ if (iblockdata == null || iblockdata.isAir()) { // Paper
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this.j = false;
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} else {
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float f = this.a(iblockdata, this.k, this.l);
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@@ -92,7 +92,13 @@ public class PlayerInteractManager {
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}
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}
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} else if (this.f) {
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- iblockdata = this.world.getType(this.h);
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+ // Paper start - don't want to do same logic as above, return instead
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+ iblockdata = this.world.getTypeIfLoaded(this.h);
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+ if (iblockdata == null) {
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+ this.f = false;
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+ return;
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+ }
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+ // Paper end
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if (iblockdata.isAir()) {
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this.world.a(this.player.getId(), this.h, -1);
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this.m = -1;
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@@ -256,10 +262,12 @@ public class PlayerInteractManager {
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this.player.playerConnection.sendPacket(new PacketPlayOutBlockBreak(blockposition, this.world.getType(blockposition), packetplayinblockdig_enumplayerdigtype, true, "stopped destroying"));
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} else if (packetplayinblockdig_enumplayerdigtype == PacketPlayInBlockDig.EnumPlayerDigType.ABORT_DESTROY_BLOCK) {
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this.f = false;
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- if (!Objects.equals(this.h, blockposition)) {
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+ if (!Objects.equals(this.h, blockposition) && !BlockPosition.ZERO.equals(this.h)) {
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PlayerInteractManager.LOGGER.debug("Mismatch in destroy block pos: " + this.h + " " + blockposition); // CraftBukkit - SPIGOT-5457 sent by client when interact event cancelled
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- this.world.a(this.player.getId(), this.h, -1);
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- this.player.playerConnection.sendPacket(new PacketPlayOutBlockBreak(this.h, this.world.getType(this.h), packetplayinblockdig_enumplayerdigtype, true, "aborted mismatched destroying"));
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+ IBlockData type = this.world.getTypeIfLoaded(this.h); // Paper - don't load unloaded chunks for stale records here
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+ if (type != null) this.world.a(this.player.getId(), this.h, -1); // Paper
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+ if (type != null) this.player.playerConnection.sendPacket(new PacketPlayOutBlockBreak(this.h, type, packetplayinblockdig_enumplayerdigtype, true, "aborted mismatched destroying")); // Paper
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+ this.h = BlockPosition.ZERO; // Paper
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}
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this.world.a(this.player.getId(), blockposition, -1);
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