1 files changed, 48 insertions, 0 deletions
diff --git a/patches/server/0874-Add-PlayerPickItemEvent.patch b/patches/server/0874-Add-PlayerPickItemEvent.patch
new file mode 100644
index 0000000000..b9ddd8ed60
--- /dev/null
+++ b/patches/server/0874-Add-PlayerPickItemEvent.patch
@@ -0,0 +1,48 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: RodneyMKay <[email protected]>
+Date: Wed, 8 Sep 2021 21:34:01 +0200
+Subject: [PATCH] Add PlayerPickItemEvent
+
+
+diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+index 7ad73ec156417a5c8b826744f1c3ceefc0b129ce..0ed03a8ec85d8491d96c7b3ac3feff805a773539 100644
+--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
++++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+@@ -935,8 +935,17 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl
+             this.disconnect(Component.literal("Invalid hotbar selection (Hacking?)"), org.bukkit.event.player.PlayerKickEvent.Cause.ILLEGAL_ACTION); // Paper - kick event cause
+             return;
+         }
+-        this.player.getInventory().pickSlot(packet.getSlot()); // Paper - Diff above if changed
+         // Paper end - validate pick item position
++        // Paper start - Add PlayerPickItemEvent
++        Player bukkitPlayer = this.player.getBukkitEntity();
++        int targetSlot = this.player.getInventory().getSuitableHotbarSlot();
++        int sourceSlot = packet.getSlot();
++
++        io.papermc.paper.event.player.PlayerPickItemEvent event = new io.papermc.paper.event.player.PlayerPickItemEvent(bukkitPlayer, targetSlot, sourceSlot);
++        if (!event.callEvent()) return;
++
++        this.player.getInventory().pickSlot(event.getSourceSlot(), event.getTargetSlot());
++        // Paper end - Add PlayerPickItemEvent
+         this.player.connection.send(new ClientboundContainerSetSlotPacket(-2, 0, this.player.getInventory().selected, this.player.getInventory().getItem(this.player.getInventory().selected)));
+         this.player.connection.send(new ClientboundContainerSetSlotPacket(-2, 0, packet.getSlot(), this.player.getInventory().getItem(packet.getSlot())));
+         this.player.connection.send(new ClientboundSetCarriedItemPacket(this.player.getInventory().selected));
+diff --git a/src/main/java/net/minecraft/world/entity/player/Inventory.java b/src/main/java/net/minecraft/world/entity/player/Inventory.java
+index 688ed0c32b05b0135b94ec05738cdc6ff8dcb677..a62e7354bf67a66bdf9cd7c8f5d2e8f6bcacc74f 100644
+--- a/src/main/java/net/minecraft/world/entity/player/Inventory.java
++++ b/src/main/java/net/minecraft/world/entity/player/Inventory.java
+@@ -171,7 +171,13 @@ public class Inventory implements Container, Nameable {
+     }
+ 
+     public void pickSlot(int slot) {
+-        this.selected = this.getSuitableHotbarSlot();
++        // Paper start - Add PlayerPickItemEvent
++        pickSlot(slot, this.getSuitableHotbarSlot());
++    }
++
++    public void pickSlot(int slot, int targetSlot) {
++        this.selected = targetSlot;
++        // Paper end - Add PlayerPickItemEvent
+         ItemStack itemstack = (ItemStack) this.items.get(this.selected);
+ 
+         this.items.set(this.selected, (ItemStack) this.items.get(slot));