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Mirror von https://github.com/PaperMC/Paper.git synchronisiert 2024-11-15 04:20:04 +01:00
Paper/patches/server/1012-Fix-CraftBukkit-drag-system.patch
Bjarne Koll ad9c58e103
Only expose velocity relative tp flags to API (#11532)
Since 1.21.2, vanilla split relative teleportation flags into position
and delta/velocity flags into separate enum entries.
This highlighted a design flaw in the paper api addition for teleport
flags, which just simply mirrored internals while also only being able
to apply the delta/velocity part of a flag, given the teleport target is
always absolute in the API.

This patch proposes to simply no longer expose the non-velocity related
flags to the API, instead marking the entire Relative enum as being
purely velocity related, as non-velocity related flags are not useful to
callers. This was done over simply exposing all internal flags, as
another vanilla change to the internal enum would result in the same
breakage.

The newly proposed API *only* promises that the passed flags prevent the
loss of velocity in the specific axis/context, which should be
independent enough of vanillas specific implementation of this feature.
2024-10-31 17:25:52 +01:00

55 Zeilen
4.0 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Tamion <70228790+notTamion@users.noreply.github.com>
Date: Sun, 26 May 2024 22:20:21 +0200
Subject: [PATCH] Fix CraftBukkit drag system
== AT ==
public net.minecraft.world.inventory.AbstractContainerMenu quickcraftSlots
public net.minecraft.world.inventory.AbstractContainerMenu quickcraftStatus
public net.minecraft.world.inventory.AbstractContainerMenu quickcraftType
public net.minecraft.world.inventory.AbstractContainerMenu resetQuickCraft()V
diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
index bb3d444f7bf2b20a557cd39997f9943c90763432..65ee382684fe2d8dec621ca709880f7349208eae 100644
--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
@@ -3081,6 +3081,25 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl
}
break;
case QUICK_CRAFT:
+ // Paper start - Fix CraftBukkit drag system
+ AbstractContainerMenu containerMenu = this.player.containerMenu;
+ int currentStatus = this.player.containerMenu.quickcraftStatus;
+ int newStatus = AbstractContainerMenu.getQuickcraftHeader(packet.getButtonNum());
+ if ((currentStatus != 1 || newStatus != 2 && currentStatus != newStatus)) {
+ } else if (containerMenu.getCarried().isEmpty()) {
+ } else if (newStatus == 0) {
+ } else if (newStatus == 1) {
+ } else if (newStatus == 2) {
+ if (!this.player.containerMenu.quickcraftSlots.isEmpty()) {
+ if (this.player.containerMenu.quickcraftSlots.size() == 1) {
+ int index = containerMenu.quickcraftSlots.iterator().next().index;
+ containerMenu.resetQuickCraft();
+ this.handleContainerClick(new ServerboundContainerClickPacket(packet.getContainerId(), packet.getStateId(), index, containerMenu.quickcraftType, net.minecraft.world.inventory.ClickType.PICKUP, packet.getCarriedItem(), packet.getChangedSlots()));
+ return;
+ }
+ }
+ }
+ // Paper end - Fix CraftBukkit drag system
this.player.containerMenu.clicked(packet.getSlotNum(), packet.getButtonNum(), packet.getClickType(), this.player);
break;
case PICKUP_ALL:
diff --git a/src/main/java/net/minecraft/world/inventory/AbstractContainerMenu.java b/src/main/java/net/minecraft/world/inventory/AbstractContainerMenu.java
index 78d0ff45c016e900d87010e8b26b0bb10e63f445..4680f77a275d8d2b226018db89a571ac25998dd8 100644
--- a/src/main/java/net/minecraft/world/inventory/AbstractContainerMenu.java
+++ b/src/main/java/net/minecraft/world/inventory/AbstractContainerMenu.java
@@ -468,7 +468,7 @@ public abstract class AbstractContainerMenu {
}
} else if (this.quickcraftStatus == 2) {
if (!this.quickcraftSlots.isEmpty()) {
- if (false && this.quickcraftSlots.size() == 1) { // CraftBukkit - treat everything as a drag since we are unable to easily call InventoryClickEvent instead
+ if (this.quickcraftSlots.size() == 1) { // Paper - Fix CraftBukkit drag system
k = ((Slot) this.quickcraftSlots.iterator().next()).index;
this.resetQuickCraft();
this.doClick(k, this.quickcraftType, ClickType.PICKUP, player);