67 lines
1.7 KiB
C#
67 lines
1.7 KiB
C#
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/// <summary>
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/// Generic Mono singleton.
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/// </summary>
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using UnityEngine;
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namespace YunvaIM
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{
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public abstract class MonoSingleton<T> : MonoBehaviour where T : MonoSingleton<T>
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{
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static bool isPlaying = true;
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private static T m_Instance = null;
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public static T instance
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{
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get
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{
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if (!isPlaying) return default(T);
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if (m_Instance == null)
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{
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m_Instance = GameObject.FindObjectOfType(typeof(T)) as T;
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if (m_Instance == null)
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{
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m_Instance = new GameObject("Singleton of " + typeof(T).ToString(), typeof(T)).GetComponent<T>();
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m_Instance.Init();
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}
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}
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return m_Instance;
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}
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}
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private void Awake()
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{
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if (m_Instance == null)
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{
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m_Instance = this as T;
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}
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#if UNITY_EDITOR
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UnityEditor.EditorApplication.playmodeStateChanged += () =>
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{
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if (!UnityEditor.EditorApplication.isPlayingOrWillChangePlaymode &&
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UnityEditor.EditorApplication.isPlaying)
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{
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//Debug.Log("YunvaPlayModeChange:" + UnityEditor.EditorApplication.isPlaying);
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isPlaying = false;
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}
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};
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#endif
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}
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public void Create()
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{
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}
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public virtual void Init() { }
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private void OnApplicationQuit()
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{
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m_Instance = null;
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isPlaying = false;
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}
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}
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}
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