1 files changed, 105 insertions, 0 deletions
diff --git a/patches/api/0411-Add-PlayerPickItemEvent.patch b/patches/api/0411-Add-PlayerPickItemEvent.patch
new file mode 100644
index 0000000000..0532447562
--- /dev/null
+++ b/patches/api/0411-Add-PlayerPickItemEvent.patch
@@ -0,0 +1,105 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: RodneyMKay <[email protected]>
+Date: Wed, 8 Sep 2021 22:15:43 +0200
+Subject: [PATCH] Add PlayerPickItemEvent
+
+
+diff --git a/src/main/java/io/papermc/paper/event/player/PlayerPickItemEvent.java b/src/main/java/io/papermc/paper/event/player/PlayerPickItemEvent.java
+new file mode 100644
+index 0000000000000000000000000000000000000000..d7e10652918e453838a3a983f089ef4727d0bfe2
+--- /dev/null
++++ b/src/main/java/io/papermc/paper/event/player/PlayerPickItemEvent.java
+@@ -0,0 +1,93 @@
++package io.papermc.paper.event.player;
++
++import com.google.common.base.Preconditions;
++import org.bukkit.entity.Player;
++import org.bukkit.event.Cancellable;
++import org.bukkit.event.HandlerList;
++import org.bukkit.event.player.PlayerEvent;
++import org.jetbrains.annotations.ApiStatus;
++import org.jetbrains.annotations.Range;
++import org.jspecify.annotations.NullMarked;
++
++/**
++ * Event that is fired when a player uses the pick item functionality (middle-clicking a block to get the appropriate
++ * item). However, note that this event will only trigger if an item has to be moved from the inventory to the hotbar.
++ * After the handling of this event, the contents of the source and the target slot will be swapped and the currently
++ * selected hotbar slot of the player will be set to the target slot.
++ * <p>
++ * Note: This event will not be fired for players in creative mode.
++ */
++@NullMarked
++public class PlayerPickItemEvent extends PlayerEvent implements Cancellable {
++
++    private static final HandlerList HANDLER_LIST = new HandlerList();
++
++    private int targetSlot;
++    private int sourceSlot;
++
++    private boolean cancelled;
++
++    @ApiStatus.Internal
++    public PlayerPickItemEvent(final Player player, final int targetSlot, final int sourceSlot) {
++        super(player);
++        this.targetSlot = targetSlot;
++        this.sourceSlot = sourceSlot;
++    }
++
++    /**
++     * Returns the slot the item that is being picked goes into.
++     *
++     * @return hotbar slot (0-8 inclusive)
++     */
++    public @Range(from = 0, to = 8) int getTargetSlot() {
++        return this.targetSlot;
++    }
++
++    /**
++     * Changes the slot the item that is being picked goes into.
++     *
++     * @param targetSlot hotbar slot (0-8 inclusive)
++     */
++    public void setTargetSlot(final @Range(from = 0, to = 8) int targetSlot) {
++        Preconditions.checkArgument(targetSlot >= 0 && targetSlot <= 8, "Target slot must be in range 0 - 8 (inclusive)");
++        this.targetSlot = targetSlot;
++    }
++
++    /**
++     * Returns the slot in which the item that will be put into the players hotbar is located.
++     *
++     * @return player inventory slot (0-35 inclusive)
++     */
++    public @Range(from = 0, to = 35) int getSourceSlot() {
++        return this.sourceSlot;
++    }
++
++    /**
++     * Change the source slot from which the item that will be put in the players hotbar will be taken.
++     *
++     * @param sourceSlot player inventory slot (0-35 inclusive)
++     */
++    public void setSourceSlot(final @Range(from = 0, to = 35) int sourceSlot) {
++        Preconditions.checkArgument(sourceSlot >= 0 && sourceSlot <= 35, "Source slot must be in range of the player's inventory slot");
++        this.sourceSlot = sourceSlot;
++    }
++
++    @Override
++    public boolean isCancelled() {
++        return this.cancelled;
++    }
++
++    @Override
++    public void setCancelled(final boolean cancel) {
++        this.cancelled = cancel;
++    }
++
++    @Override
++    public HandlerList getHandlers() {
++        return HANDLER_LIST;
++    }
++
++    public static HandlerList getHandlerList() {
++        return HANDLER_LIST;
++    }
++}