增加A2WToolBox工具集，增加Launch场景核LaunchPanel

Assets/A2WToolBox/3rd/StateMachine/Samples/Scripts/ExampleAdvanced.cs

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+using System.Collections.Generic;
+using MonsterLove.StateMachine;
+using UnityEngine;
+
+public class ExampleAdvanced : MonoBehaviour
+{
+	public Item prefab;
+	public float roundTime;
+
+	private List<Item> spawnedItems;
+	private Item targetItem;
+	private float playStartTime;
+	
+	private StateMachine<States, Driver> fsm;
+
+	private void Awake()
+	{
+		//Initialize the state machine
+		fsm = new StateMachine<States, Driver>(this);
+		fsm.ChangeState(States.Idle); //Remember to set an initial state!
+	}
+
+	private void Update()
+	{
+		fsm.Driver.Update.Invoke(); //Tap the state machine into Unity's update loop. We could choose to call this from anywhere though!
+	}
+
+	void OnGUI()
+	{
+		fsm.Driver.OnGUI.Invoke(); //Tap into the OnGUI update loop. 
+	}
+	
+	void DestroyItem(Item item)
+	{
+		item.Triggered -= fsm.Driver.OnItemSelected.Invoke; //Good hygiene, always remove your listeners when you are done! 
+		Destroy(item.gameObject);
+	}
+	
+#region fsm
+
+	public enum States
+	{
+		Idle,
+		Play,
+		GameWin,
+		GameLose,
+	}
+
+	public class Driver
+	{
+		public StateEvent Update;
+		public StateEvent OnGUI;
+		public StateEvent<Item> OnItemSelected;
+	}
+	
+	void Idle_OnGUI()
+	{
+		if (GUI.Button(new Rect(20, 20, 100, 30), "Begin"))
+		{
+			fsm.ChangeState(States.Play);
+		}
+	}
+
+	void Play_Enter()
+	{
+		playStartTime = Time.time;
+		
+		int count = 10;
+		int targetIndex = Random.Range(0, count);
+		spawnedItems = new List<Item>(count);
+		for (int i = 0; i < count; i++)
+		{
+			var pos2D = Random.insideUnitCircle * 5;
+			var item = (Item) Instantiate(prefab, new Vector3(pos2D.x, 0, pos2D.y), Quaternion.identity);
+			item.isTarget = (i == targetIndex);
+			item.Triggered += fsm.Driver.OnItemSelected.Invoke; //Pipe external events into the fsm - this is very powerful! 
+			spawnedItems.Add(item);
+		}
+	}
+
+	void Play_OnGUI()
+	{
+		float timeRemaining = roundTime - (Time.time - playStartTime);
+		GUI.Label(new Rect(20, 20, 300, 30), "Click items to find the target");
+		GUI.Label(new Rect(20, 50, 300, 30), $"Time Remaining: {timeRemaining:n3}");
+	}
+
+	void Play_Update()
+	{
+		if (Time.time - playStartTime >= roundTime)
+		{
+			fsm.ChangeState(States.GameLose);
+		}
+	}
+
+	void Play_OnItemSelected(Item item) //Data driven events guarantee correctness - only the Play state responds to OnItemSelected events  
+	{
+		if (item.isTarget)
+		{
+			targetItem = item;
+			fsm.ChangeState(States.GameWin);
+		}
+		else
+		{
+			spawnedItems.Remove(item);
+			DestroyItem(item);
+		}
+	}
+
+	void GameWin_Enter()
+	{
+		spawnedItems.Remove(targetItem);  
+		
+		for (int i = spawnedItems.Count - 1; i >= 0; i--) //Reverse order as we're modifying the list in place
+		{
+			var item = spawnedItems[i];
+			spawnedItems.Remove(item);
+			DestroyItem(item);
+		}	
+	}
+
+	void GameWin_OnGUI()
+	{
+		GUI.Label(new Rect(20, 20, 300, 30), "Well done, you found it!");
+		
+		if (GUI.Button(new Rect(20, 50, 100, 30), "Restart"))
+		{
+			fsm.ChangeState(States.Idle);
+		}
+	}
+
+	void GameWin_Exit()
+	{
+		DestroyItem(targetItem); 
+		targetItem = null;
+	}
+
+	void GameLose_Enter()
+	{
+		for (int i = spawnedItems.Count - 1; i >= 0; i--) //Reverse order as we're modifying the list in place
+		{
+			var item = spawnedItems[i];
+			spawnedItems.Remove(item);
+			DestroyItem(item);
+		}	
+	}
+
+	void GameLose_OnGUI()
+	{
+		GUI.Label(new Rect(20, 20, 300, 30), "Bad luck, you didn't find it in time!");
+		
+		if (GUI.Button(new Rect(20, 50, 100, 30), "Restart"))
+		{
+			fsm.ChangeState(States.Idle);
+		}
+	}
+	
+
+#endregion
+	
+}