項目後期Lua接入筆記03--LuaBehaviour設計

Unity是組件式開發，腳本繼承自monobehaviour，然後掛在在gameobject上來驅動遊戲，沿着這條思路，我們設計一個自己的behaviour來驅動lua腳本。

using UnityEngine;
using LuaInterface;

public class LuaMono : MonoBehaviour
{
    public string ModualName;

    public LuaTable Table { get; private set; }

    private LuaFunction m_awakeFunc;
    private LuaFunction m_startFunc;
    private LuaFunction m_enableFunc;
    private LuaFunction m_disableFunc;
    private LuaFunction m_destroyFunc;
    private LuaFunction m_clickFunc;

    private void Awake()
    {
        if (Table == null)
        {
            object[] objs = LuaManager.Instance.DoFile(ModualName);
            Table = objs[0] as LuaTable;
            if (Table == null)
            {
                Debug.LogError("cant find lua table");
            }
        }

        GetFunction();

        if (m_awakeFunc != null)
        {
            m_awakeFunc.Call(gameObject);
        }
    }

    protected virtual void GetFunction()
    {
        m_awakeFunc = Table.GetLuaFunction("Awake");
        m_startFunc = Table.GetLuaFunction("Start");
        m_enableFunc = Table.GetLuaFunction("OnEnable");
        m_disableFunc = Table.GetLuaFunction("OnDisable");
        m_destroyFunc = Table.GetLuaFunction("OnDestroy");
        m_clickFunc = Table.GetLuaFunction("OnClick");
    }

    private void Start()
    {
        if (m_startFunc != null)
        {
            m_startFunc.Call();
        }
    }

    private void OnEnable()
    {
        if (m_enableFunc != null)
        {
            m_enableFunc.Call();
        }
    }

    private void OnDisable()
    {
        if (m_disableFunc != null)
        {
            m_disableFunc.Call();
        }
    }

    private void OnClick()
    {
        if (m_clickFunc != null)
        {
            m_clickFunc.Call();
        }
    }

    private void OnDestroy()
    {
        if (m_destroyFunc != null)
        {
            m_destroyFunc.Call();
        }
    }

    private void Reset()
    {
        ModualName = gameObject.name;
    }

}

我們在一開始的時候獲取luaTable，所有lua腳本的最後我們要把luaTable return出來。