C#代码如何访问lua代码中数据呢？主要基本数据类型、table以及function函数等。
lua代码脚本如下
-
--Lua全局变量
-
-
--[[基本数据类型]]
--
-
Num =
100;
-
Name =
'Hello';
-
IsOk =
true;
-
-
--[[table表数据]]
--
-
-
example_table={
-
id =
'W',
-
age =
10,
-
sex =
0,
-
1,
--多余变量1
-
2,
--多余变量2
-
-
setSex =
function(self,sexValue)
-
sex = sexValue;
-
end,
-
-
getSex =
function()
-
return sex;
-
end
-
}
-
-
-
example_table2={
-
id =
102,
-
num =
25,
-
vip =
3
-
}
-
-
example_table3 = {
-
1,
-
2,
-
3
-
}
-
-
-
--[[函数function]]
--
-
-
function Method1()
-
print(
'=====lua method1=====');
-
end
-
-
function Method2(a,b)
-
print(
'=====lua method2=====');
-
c = a+b;
-
a=a+
2;
-
b=
3;
-
return c,a,b;
-
end
-
-
function Method3()
-
print(
'=====lua method3=====');
-
-
return Method1;
-
end
-
C#代码
-
using System;
-
using System.Collections;
-
using System.Collections.Generic;
-
using UnityEngine;
-
using XLua;
-
/*
-
* Author:W
-
* C#访问Lua中的数据变量，方法的方式
-
*/
-
public
class
CSCallLuaTest :
MonoBehaviour {
-
-
private LuaEnv luaEnv =
null;
-
-
/// <summary>
-
/// Lua表映射到Class类
-
/// 【注意1】值拷贝-》修改不会同步 ，并且针对复杂类型，性能代价大
-
/// 【注意2】不能映射Lua函数
-
/// </summary>
-
public
class
ExampleTable
-
{
-
public
string id;
-
public
int age;
-
public
int sex;
-
}
-
-
-
private ExampleTable exampleTable;
-
-
/// <summary>
-
/// Lua表映射到struct
-
/// 注意点与class相同
-
/// </summary>
-
public
struct ExampleStruct
-
{
-
public
string id;
-
public
int age;
-
public
int sex;
-
}
-
-
private ExampleStruct exampleStruct;
-
-
/// <summary>
-
/// Lua表映射到Interface
-
/// 【注意1】可以映射Lua函数
-
/// 【注意2】需要加上[CSharpCallLua]标签，并且点击“Xlua-》Generate Code”菜单命令生成Bride结尾的C#脚本代码，
-
/// 在Assets/Xlua/Gen文件夹中可查看
-
/// 【注意3】属于引用型映射，同步修改
-
/// </summary>
-
[
CSharpCallLua]
-
public
interface
ExampleInterface
-
{
-
string id {
get;
set; }
-
int age {
get;
set; }
-
-
int sex {
get;
set; }
-
-
void setSex(int sexV);
-
-
int getSex();
-
}
-
-
private ExampleInterface exampleInterface;
-
-
/// <summary>
-
/// Lua表映射到字典Dictionary
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/// 【注意1】前提保证：键key与值Value的类型是一致的
-
/// 【注意2】值拷贝
-
/// </summary>
-
public Dictionary<string, int> infoDict =
new Dictionary<
string,
int>();
-
-
/// <summary>
-
/// Lua表映射到List
-
/// 【注意1】前提保证：值Value的类型是一致的
-
/// 【注意2】值拷贝
-
/// </summary>
-
public List<int> infoList =
new List<
int>();
-
-
/// <summary>
-
/// Lua表映射到LuaTable
-
/// 【注意1】无需生成代码，性能比interface接口慢一个数量级，且无类型检查
-
/// 【注意2】引用型映射，修改同步
-
/// </summary>
-
public LuaTable infoTable;
-
-
-
Action method1;
-
-
/// <summary>
-
/// Lua Function函数映射到Delegate委托
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/// 【注意1】性能好，类型安全。但需要生成代码
-
/// </summary>
-
/// <param name="a"></param>
-
/// <param name="b"></param>
-
/// <param name="b2"></param>
-
/// <param name="b3"></param>
-
/// <returns></returns>
-
[
CSharpCallLua]
-
public delegate int Method2(int a, int b, ref int b2, out int b3);
-
-
Method2 method2;
-
-
/// <summary>
-
/// Lua Function函数映射到Delegate委托，并返回另外一个委托
-
/// </summary>
-
/// <returns></returns>
-
[
CSharpCallLua]
-
public delegate Action Method3();
-
-
Method3 method3;
-
/// <summary>
-
/// Lua 函数映射到LuaFunction
-
/// 【注意1】不需要生成代码，性能代价较大
-
/// </summary>
-
private LuaFunction luaFunction;
-
-
-
void Awake()
-
{
-
luaEnv =
new LuaEnv();
-
luaEnv.DoString(
"require 'CSCallLua'");
-
}
-
-
-
// Use this for initialization
-
void Start () {
-
-
Debug.Log(
"Lua Global Num="+ luaEnv.Global.Get<
int>(
"Num"));
-
Debug.Log(
"Lua Global Name="+luaEnv.Global.Get<
string>(
"Name"));
-
Debug.Log(
"Lua Global IsOk="+luaEnv.Global.Get<
bool>(
"IsOk"));
-
-
exampleTable = luaEnv.Global.Get<ExampleTable>(
"example_table");
-
Debug.Log(
"Lua ExampleTable 普通类映射 Id=" + exampleTable.id +
" Age=" + exampleTable.age +
" Sex=" + exampleTable.sex);
-
-
exampleStruct = luaEnv.Global.Get<ExampleStruct>(
"example_table");
-
Debug.Log(
"Lua ExampleTable 结构体映射 Id=" + exampleStruct.id +
" Age=" + exampleStruct.age +
" Sex=" + exampleStruct.sex);
-
-
exampleInterface = luaEnv.Global.Get<ExampleInterface>(
"example_table");
-
Debug.Log(
"Lua ExampleTable 接口映射 Id=" + exampleInterface.id +
" Age=" + exampleInterface.age +
" Sex=" + exampleInterface.sex);
-
Debug.Log(
"Lua ExampleTable 接口映射 函数setSex(5)");
-
exampleInterface.setSex(
5);
-
Debug.Log(
"Lua ExampleTable 接口映射 函数 getSex():"+exampleInterface.getSex());
-
-
infoDict = luaEnv.Global.Get<Dictionary<
string,
int>>(
"example_table2");
-
foreach (KeyValuePair<
string,
int> v
in infoDict)
-
{
-
Debug.Log(
"Lua ExampleTable2 字典映射 key="+v.Key+
" value="+v.Value);
-
}
-
-
infoList = luaEnv.Global.Get<List<
int>>(
"example_table3");
-
for (
int i =
0; i < infoList.Count; i++)
-
{
-
Debug.Log(
"Lua ExampleTable3 List映射 i="+i+
" value= "+infoList[i]);
-
}
-
-
//===============LuaTable==================
-
infoTable = luaEnv.Global.Get<LuaTable>(
"example_table");
-
Debug.Log(
"Lua ExampleTable LuaTable类 映射 Id = "+infoTable.Get<
string>(
"id")+
" Age="+infoTable.Get<
int>(
"age")+
" Sex="+infoTable.Get<
int>(
"sex"));
-
-
//=======Delegate========
-
method1 = luaEnv.Global.Get<Action>(
"Method1");
-
method1();
-
-
method2 = luaEnv.Global.Get<Method2>(
"Method2");
-
int b2 =
0;
-
int b3 =
0;
-
int b1= method2(
2,
6,
ref b2,
out b3);
-
Debug.Log(
"Lua Function 函数映射method2 b1="+b1+
" b2="+b2+
" b3="+b3);
-
-
method3 = luaEnv.Global.Get<Method3>(
"Method3");
-
Action res = method3();
-
res();
-
-
//======LuaFunction=======
-
luaFunction = luaEnv.Global.Get<LuaFunction>(
"Method2");
-
object[] resArr = luaFunction.Call(
new
object[] {
1,
2 },
new Type[] {
typeof(
int),
typeof(
int),
typeof(
int)});
-
Debug.Log(
"Lua Function映射到LuaFunction函数：b1="+(
int)resArr[
0]+
" b2="+(
int)resArr[
1]+
" b3="+(
int)resArr[
2]);
-
-
}
-
-
-
-
-
-
// Update is called once per frame
-
void Update () {
-
if (luaEnv !=
null)
-
luaEnv.Tick();
-
}
-
-
void OnDestroy()
-
{
-
if (luaEnv !=
null)
-
luaEnv.Dispose();
-
}
-
-
}
运行结果如下
转载：https://blog.csdn.net/hppyW/article/details/116308587
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