Add PlayerStopUsingItemEvent (#7787)

patches/api/Add-PlayerStopUsingItemEvent.patch

@@ -0,0 +1,65 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: u9g <git@u9g.dev>
+Date: Tue, 3 May 2022 20:41:30 -0400
+Subject: [PATCH] Add PlayerStopUsingItemEvent
+
+
+diff --git a/src/main/java/io/papermc/paper/event/player/PlayerStopUsingItemEvent.java b/src/main/java/io/papermc/paper/event/player/PlayerStopUsingItemEvent.java
+new file mode 100644
+index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000
+--- /dev/null
++++ b/src/main/java/io/papermc/paper/event/player/PlayerStopUsingItemEvent.java
+@@ -0,0 +0,0 @@
++package io.papermc.paper.event.player;
++
++import org.bukkit.entity.Player;
++import org.bukkit.event.HandlerList;
++import org.bukkit.event.player.PlayerEvent;
++import org.bukkit.inventory.ItemStack;
++import org.jetbrains.annotations.NotNull;
++
++/**
++ * Called when the server detects a player stopping using an item.
++ * Examples of this are letting go of the interact button when holding a bow, an edible item, or a spyglass.
++ */
++public class PlayerStopUsingItemEvent extends PlayerEvent {
++    private static final HandlerList handlers = new HandlerList();
++    @NotNull private final ItemStack item;
++    private final int ticksHeldFor;
++
++    public PlayerStopUsingItemEvent(@NotNull final Player player, @NotNull final ItemStack item, final int ticksHeldFor) {
++        super(player);
++        this.item = item;
++        this.ticksHeldFor = ticksHeldFor;
++    }
++
++    /**
++     * Gets the exact item the player is releasing
++     *
++     * @return ItemStack the exact item the player released
++     */
++    @NotNull
++    public ItemStack getItem() {
++        return item;
++    }
++
++    /**
++     * Gets the number of ticks the item was held for
++     *
++     * @return int the number of ticks the item was held for
++     */
++    public int getTicksHeldFor() {
++        return ticksHeldFor;
++    }
++
++    @NotNull
++    @Override
++    public HandlerList getHandlers() {
++        return handlers;
++    }
++
++    @NotNull
++    public static HandlerList getHandlerList() {
++        return handlers;
++    }
++}

patches/server/Add-PlayerStopUsingItemEvent.patch

@@ -0,0 +1,18 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: u9g <git@u9g.dev>
+Date: Tue, 3 May 2022 20:41:37 -0400
+Subject: [PATCH] Add PlayerStopUsingItemEvent
+
+
+diff --git a/src/main/java/net/minecraft/world/entity/LivingEntity.java b/src/main/java/net/minecraft/world/entity/LivingEntity.java
+index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
+--- a/src/main/java/net/minecraft/world/entity/LivingEntity.java
++++ b/src/main/java/net/minecraft/world/entity/LivingEntity.java
+@@ -0,0 +0,0 @@ public abstract class LivingEntity extends Entity {
+ 
+     public void releaseUsingItem() {
+         if (!this.useItem.isEmpty()) {
++            if (this instanceof ServerPlayer) new io.papermc.paper.event.player.PlayerStopUsingItemEvent((Player) getBukkitEntity(), useItem.asBukkitMirror(), getTicksUsingItem()).callEvent(); // Paper
+             this.useItem.releaseUsing(this.level, this, this.getUseItemRemainingTicks());
+             if (this.useItem.useOnRelease()) {
+                 this.updatingUsingItem();