Add PlayerItemCooldownEvent

LICENSE.md

@@ -43,4 +43,5 @@ DoNotSpamPls <7570108+DoNotSpamPls@users.noreply.github.com>
 JRoy <joshroy126@gmail.com>
 Robert Norman <spottedleaf@spottedleaf.dev>, <Spottedleaf@users.noreply.github.com>
 ysl3000 <yannicklamprecht@live.de>
+KennyTV <jahnke.nassim@gmail.com>
 ```

Spigot-API-Patches/0199-Add-item-slot-convenience-methods.patch

@@ -1,5 +1,5 @@
 From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: KennyTV <kennytv@t-online.de>
+From: KennyTV <jahnke.nassim@gmail.com>
 Date: Sat, 25 Apr 2020 23:31:28 +0200
 Subject: [PATCH] Add item slot convenience methods
 

Spigot-API-Patches/0238-Add-PlayerItemCooldownEvent.patch

@@ -0,0 +1,89 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: KennyTV <jahnke.nassim@gmail.com>
+Date: Tue, 25 Aug 2020 13:45:15 +0200
+Subject: [PATCH] Add PlayerItemCooldownEvent
+
+
+diff --git a/src/main/java/io/papermc/paper/event/player/PlayerItemCooldownEvent.java b/src/main/java/io/papermc/paper/event/player/PlayerItemCooldownEvent.java
+new file mode 100644
+index 0000000000000000000000000000000000000000..58d18f05af13d836ddc62fcd30befcb06f07c57c
+--- /dev/null
++++ b/src/main/java/io/papermc/paper/event/player/PlayerItemCooldownEvent.java
+@@ -0,0 +1,77 @@
++package io.papermc.paper.event.player;
++
++import com.google.common.base.Preconditions;
++import org.bukkit.Material;
++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.NotNull;
++
++/**
++ * Fired when a player receives an item cooldown.
++ */
++public class PlayerItemCooldownEvent extends PlayerEvent implements Cancellable {
++    private static final HandlerList handlers = new HandlerList();
++    @NotNull
++    private final Material type;
++    private boolean cancelled;
++    private int cooldown;
++
++    public PlayerItemCooldownEvent(@NotNull Player player, @NotNull Material type, int cooldown) {
++        super(player);
++        this.type = type;
++        this.cooldown = cooldown;
++    }
++
++    /**
++     * Get the material affected by the cooldown.
++     *
++     * @return material affected by the cooldown
++     */
++    @NotNull
++    public Material getType() {
++        return type;
++    }
++
++    /**
++     * Gets the cooldown in ticks.
++     *
++     * @return cooldown in ticks
++     */
++    public int getCooldown() {
++        return cooldown;
++    }
++
++    /**
++     * Sets the cooldown of the material in ticks.
++     * Setting the cooldown to 0 results in removing an already existing cooldown for the material.
++     *
++     * @param cooldown cooldown in ticks, has to be a positive number
++     */
++    public void setCooldown(int cooldown) {
++        Preconditions.checkArgument(cooldown >= 0, "The cooldown has to be equal to or greater than 0!");
++        this.cooldown = cooldown;
++    }
++
++    @Override
++    public boolean isCancelled() {
++        return cancelled;
++    }
++
++    @Override
++    public void setCancelled(boolean cancel) {
++        this.cancelled = cancel;
++    }
++
++    @NotNull
++    @Override
++    public HandlerList getHandlers() {
++        return handlers;
++    }
++
++    @NotNull
++    public static HandlerList getHandlerList() {
++        return handlers;
++    }
++}

Spigot-Server-Patches/0606-Add-PlayerItemCooldownEvent.patch

@@ -0,0 +1,37 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: KennyTV <jahnke.nassim@gmail.com>
+Date: Tue, 25 Aug 2020 13:48:33 +0200
+Subject: [PATCH] Add PlayerItemCooldownEvent
+
+
+diff --git a/src/main/java/net/minecraft/server/ItemCooldownPlayer.java b/src/main/java/net/minecraft/server/ItemCooldownPlayer.java
+index 27cde8c15576efab9a60b5741c1cd54ed4b04c6c..9da02cf0a9a1b396c2ff0f79fdd2e95003399817 100644
+--- a/src/main/java/net/minecraft/server/ItemCooldownPlayer.java
++++ b/src/main/java/net/minecraft/server/ItemCooldownPlayer.java
+@@ -1,13 +1,25 @@
+ package net.minecraft.server;
+ 
++import io.papermc.paper.event.player.PlayerItemCooldownEvent; // Paper
++
+ public class ItemCooldownPlayer extends ItemCooldown {
+ 
+-    private final EntityPlayer a;
++    private final EntityPlayer a; public EntityPlayer getEntityPlayer() { return a; } // Paper - OBFHELPER
+ 
+     public ItemCooldownPlayer(EntityPlayer entityplayer) {
+         this.a = entityplayer;
+     }
+ 
++    // Paper start
++    @Override
++    public void setCooldown(Item item, int ticks) {
++        PlayerItemCooldownEvent event = new PlayerItemCooldownEvent(getEntityPlayer().getBukkitEntity(), org.bukkit.craftbukkit.util.CraftMagicNumbers.getMaterial(item), ticks);
++        if (event.callEvent()) {
++            super.setCooldown(item, event.getCooldown());
++        }
++    }
++    // Paper end
++
+     @Override
+     protected void b(Item item, int i) {
+         super.b(item, i);