Unity3D 与 objective-c 之间数据交互。iOS SDK接口封装Unity3D接口

小程序：扫一扫查出行
【扫一扫了解最新限行尾号】
复制小程序

原地址：http://www.cnblogs.com/qingjoin/p/3638915.html

Unity 3D 简单工程的创建。与Xcode 导出到iOS 平台请看这

Unity3D 学习创建简单的按钮、相应事件

Unity C# 代码

using UnityEngine;

using System.Collections;

using System.Runtime.InteropServices;

public class testFeil : MonoBehaviour {

    [DllImport("__Internal")]

    private static extern void c_ctest();

    // Use this for initialization

    void Start () {

    }

    // Update is called once per frame

    void Update () {

    }

    void OnGUI()

    {

        //开始按钮  创建了一个按钮。

        if(GUI.Button(new Rect(20,100,200,50),"qingyun "))

        {

            //System.Console.WriteLine("hello world");

             print("hello qingyun !");

             c_ctest();

             // Debug.Log("up.up");

        }  

    } 

    void testResult (string msg)

    {

        Debug.Log("testResult:" +msg);

    }

    //这个是C#里的一个回调。用来接收数据是否传送成功。----这里的作用就是OC里的回调。

    void testBtnResult (string msg)

    {

        Debug.Log ("btnPressSuccessssssssssss:"+msg);

    }

}

.mm 文件里的OC 与 C 接口

//

//  MeiyuPushSdkC.m

//  MeiYuPushDemo

//

//  Created by qingyun on 3/31/14.

//  Copyright (c) 2014 qingyun. All rights reserved.

//

#import "MeiyuPushSdkC.h"

#import "MeiyuPushSdk.h"

@interface MeiyuPushSdkC : NSObject<MeiyuPushSdkDelegate>

@end

@implementation MeiyuPushSdkC

- (id)init

{

    id object = [super init];

    [[MeiyuPushSdk my_initPush]setDelegate:self];

    //sdk.delegate = self;

    NSLog(@"initMeiyuPushSdkC");

    return object;

}

-(void)cTestResult

{

    UnitySendMessage("Main Camera", "testBtnResult", "成功啦.哇哈哈哈");

}

@end

MeiyuPushSdkC *m_pushSdk = NULL;

#if defined (__cplusplus)

extern "C"

{

#endif

    void c_ctest()

    {

        if(m_pushSdk == NULL)

        {

            m_pushSdk = [[MeiyuPushSdkC alloc]init];

        }

        MeiyuPushSdk *m = [MeiyuPushSdk my_initPush];

        //objc_msgSend(obj, @selector(setName:),@"balabala");

        [m cTest];

        NSLog(@"testSuccess---------");

        UnitySendMessage("Main Camera", "testResult", "-10862904$_^_$接口调用失败");

    }

#if defined (__cplusplus)

}

#endif