diff --git a/patches/server/1050-Fix-CraftBukkit-drag-system.patch b/patches/server/1050-Fix-CraftBukkit-drag-system.patch new file mode 100644 index 0000000000..eec68004e0 --- /dev/null +++ b/patches/server/1050-Fix-CraftBukkit-drag-system.patch @@ -0,0 +1,54 @@ +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 bb74747ba19e882c820e2dac8d2f34166acb530b..238114d295df0508be6b47b94f478b9906384be0 100644 +--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java ++++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java +@@ -3123,6 +3123,25 @@ 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 46159a127d910028c62ada90ff2d2dccc3b62fc3..dd4218e108f87f3305b76fbc8d88f488b447c609 100644 +--- a/src/main/java/net/minecraft/world/inventory/AbstractContainerMenu.java ++++ b/src/main/java/net/minecraft/world/inventory/AbstractContainerMenu.java +@@ -431,7 +431,7 @@ 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);