Implement Ice Bomb (#5452)

Co-authored-by: Dylan K. Taylor <dktapps@pmmp.io>

src/item/IceBomb.php

@@ -0,0 +1,48 @@
+<?php
+
+/*
+ *
+ *  ____            _        _   __  __ _                  __  __ ____
+ * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \
+ * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
+ * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/
+ * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_|
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * @author PocketMine Team
+ * @link http://www.pocketmine.net/
+ *
+ *
+ */
+
+declare(strict_types=1);
+
+namespace pocketmine\item;
+
+use pocketmine\entity\Location;
+use pocketmine\entity\projectile\IceBomb as IceBombEntity;
+use pocketmine\entity\projectile\Throwable;
+use pocketmine\player\Player;
+
+class IceBomb extends ProjectileItem{
+
+	public function getMaxStackSize() : int{
+		return 16;
+	}
+
+	protected function createEntity(Location $location, Player $thrower) : Throwable{
+		return new IceBombEntity($location, $thrower);
+	}
+
+	public function getThrowForce() : float{
+		return 1.5;
+	}
+
+	public function getCooldownTicks() : int{
+		return 10;
+	}
+}

src/item/ItemTypeIds.php

@@ -326,8 +326,9 @@ final class ItemTypeIds{
 	public const NAME_TAG = 20287;
 	public const GOAT_HORN = 20288;
 	public const END_CRYSTAL = 20289;
+	public const ICE_BOMB = 20290;
 
-	public const FIRST_UNUSED_ITEM_ID = 20290;
+	public const FIRST_UNUSED_ITEM_ID = 20291;
 
 	private static int $nextDynamicId = self::FIRST_UNUSED_ITEM_ID;
 

src/item/StringToItemParser.php

@@ -1378,6 +1378,7 @@ final class StringToItemParser extends StringToTParser{
 		$result->register("honey_bottle", fn() => Items::HONEY_BOTTLE());
 		$result->register("host_armor_trim_smithing_template", fn() => Items::HOST_ARMOR_TRIM_SMITHING_TEMPLATE());
 		$result->register("honeycomb", fn() => Items::HONEYCOMB());
+		$result->register("ice_bomb", fn() => Items::ICE_BOMB());
 		$result->register("ink_sac", fn() => Items::INK_SAC());
 		$result->register("iron_axe", fn() => Items::IRON_AXE());
 		$result->register("iron_boots", fn() => Items::IRON_BOOTS());

src/item/VanillaItems.php

@@ -192,6 +192,7 @@ use function strtolower;
  * @method static Item HONEYCOMB()
  * @method static HoneyBottle HONEY_BOTTLE()
  * @method static Item HOST_ARMOR_TRIM_SMITHING_TEMPLATE()
+ * @method static IceBomb ICE_BOMB()
  * @method static Item INK_SAC()
  * @method static Axe IRON_AXE()
  * @method static Armor IRON_BOOTS()
@@ -504,6 +505,7 @@ final class VanillaItems{
 		self::register("heart_of_the_sea", fn(IID $id) => new Item($id, "Heart of the Sea"));
 		self::register("honey_bottle", fn(IID $id) => new HoneyBottle($id, "Honey Bottle"));
 		self::register("honeycomb", fn(IID $id) => new Item($id, "Honeycomb"));
+		self::register("ice_bomb", fn(IID $id) => new IceBomb($id, "Ice Bomb"));
 		self::register("ink_sac", fn(IID $id) => new Item($id, "Ink Sac"));
 		self::register("iron_ingot", fn(IID $id) => new Item($id, "Iron Ingot"));
 		self::register("iron_nugget", fn(IID $id) => new Item($id, "Iron Nugget"));