Rewrite NPC Plugin

plugin.yml

@@ -1,17 +1,7 @@
 name: NPC
 author: alvin0319
-main: alvin0319\NPC\NPCPlugin
-version: 1.0.10
+main: alvin0319\NPC\NPCLoader
+version: 2.0.0
 api: 3.0.0
 
-mcpe-protocol: 408
-
-commands:
-  npc:
-    description: NPC command.
-    permission: npc.command
-
-permissions:
-  npc.command:
-    default: op
-    description: Allow to control command npc.
+mcpe-protocol: 408

src/alvin0319/NPC/NPCLoader.php

@@ -0,0 +1,31 @@
+<?php
+declare(strict_types=1);
+
+namespace alvin0319\NPC;
+
+use pocketmine\plugin\PluginBase;
+
+class NPCLoader extends PluginBase{
+	/** @var NPCLoader */
+	private static $instance;
+
+	public function onLoad() : void{
+		self::$instance = $this;
+	}
+
+	public function onEnable() : void{
+	}
+
+	public function onDisable() : void{
+		self::$instance = null;
+	}
+
+	private function findGeometryName(array $decodedJsonData) : ?string{
+		if(isset($decodedJsonData["geometryName"])){
+			return $decodedJsonData["geometryName"];
+		}
+		if(isset($decodedJsonData["minecraft:geometry"][0]["description"]["identifier"]))
+			return $decodedJsonData["minecraft:geometry"][0]["description"]["identifier"];
+		return null;
+	}
+}