unity（接入第三方sdk）_skybeauty_新浪博客

unity3d接入ANDROID相关SDK请参考：http://blog.youkuaiyun.com/yang8456211/article/details/51331358

unity3d接入IOS相关SDK

下面以微信分享sdk为例介绍：

首先就是在c#这边定义接口

using UnityEngine;

using LitJson;

using System.Runtime.InteropServices;

public class ShareMgr : MonoBehaviour {

    //声明unity--to--ios的函数

#if UNITY_IOS

    [DllImport ("__Internal")]  

private static extern void RegisterWeChat(string wxAppID);

[DllImport ("__Internal")]  

private static extern void ShareWithWeChat(string content);

#endif

    ///

    /// 注册的微信id

    ///

    string wxAppID = "test6668888";

    ///

    /// 分享之后的lua回调

    ///

    System.Action luaResponseCall;

    ///

    /// 默认分享内容

    ///

string defaultContent="666888";

    public void ShareWeChat(string content)

    {

        if (string.IsNullOrEmpty(content))

        {

            content = defaultContent;

        }

#if UNITY_IOS

        ShareWithWeChat(content);

#endif

    }

    ///

    /// 注册分享之后的回调

    ///

    ///

    public void RegLuaResponse(System.Action luaResponseCall)

    {

        this.luaResponseCall = luaResponseCall;

    }

    ///

    /// 删除注册的回调

    ///

    public void UnRegLuaResponse()

    {

        luaResponseCall = null;

    }

    void Awake()

{

        this.name = "ShareMgr";

        DontDestroyOnLoad(gameObject);

        Init();

    }

void Init()

{

#if UNITY_IOS

        RegisterWeChat(wxAppID);

#elif UNITY_ANDROID

        AndroidJavaClass jc = new Android;

Android;

jo.Call("RegisterWeChat", wxAppID);

#endif

    }

    void ShareCallResponse(int state)

{

        if (luaResponseCall != null)

        {

            luaResponseCall(state);

        }

}

   

}

再者就是调用oc的方法：

//

//  ShareMgr.h

//

//  Copyright . All rights reserved.

//

#import

#import "WXApi.h"

#import "AppDelegateListener.h"

typedef NS_ENUM(int,ErrorCode) {

   ERROR_CODE_NO_INSTALL=-101,//没有安装微信客户端，分享失败!

   ERROR_CODE_SHARE_SUCCESS=0,//分享成功

   ERROR_CODE_SHARE_CANCEL=-2,//分享失败

   ERROR_CODE_SHARE_FAIL=-3,//分享失败

};

@interface ShareMgr : NSObject

{

}

@property (nonatomic, strong) UIActivityIndicatorView *indicatorView;

@property (nonatomic) BOOL waitingResponse;

@property (nonatomic) const char*targetMgr;

@property (nonatomic) const char*targetMethod;

-(void)ShareWithWeChat:(NSString*)content;

+ (instancetype)Instance;

@end

//

//  ShareMgr.mm

//

//  Copyright . All rights reserved.

//

#import

#import "ShareMgr.h"

#include "UnityAppController.h"

#if defined (__cplusplus)

extern "C" {

#endif

    extern void ShareWithWeChat(const char* content);

    extern void RegisterWeChat(const char* wxAppID);

#if defined (__cplusplus)

}

#endif

@implementation ShareMgr

static ShareMgr*_instance=NULL;

-(id)init

{

    if ((self = [super init]))

    {

        self.targetMgr = [@"ShareMgr" UTF8String ];

        self.targetMethod = [@"ShareCallResponse" UTF8String];

    }

    return self;

}

+ (instancetype)Instance

{

    static dispatch_once_t onceToken;

    dispatch_once(&onceToken, ^{

        _instance = [[ShareMgr alloc] init];

        UnityRegisterAppDelegateListener(_instance);

    });

    return _instance;

}

-(void)ShareWithWeChat:(NSString*)content

{

    if (self.waitingResponse){return;}

    if([WXApi isWXAppInstalled])

    {

        WXMediaMessage *message = [WXMediaMessage message];

        [message setThumbImage:[UIImage imageNamed:@"Icon@2x.png"]];

        

        WXImageObject *ext = [WXImageObject object];

        NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);

        NSString *documentsDirectory = [paths objectAtIndex:0];

        NSMutableString *StringFullPath = [[NSMutableString alloc] initWithString:@""];

        [StringFullPath appendString:documentsDirectory];

        [StringFullPath appendString:@"/temp_capture_screen.png"];

        ext.imageData = [NSData dataWithContentsOfFile:StringFullPath];

        UIImage* image = [UIImage imageWithData:ext.imageData];

        ext.imageData = UIImagePNGRepresentation(image);

        

        message.mediaObject = ext;

        message.description = content;

        

        SendMessageToWXReq* req = [[SendMessageToWXReq alloc] init];

        req.bText = NO;

        req.message = message;

        req.scene = WXSceneTimeline;

        

        [WXApi sendReq:req];

        

        

        if (self.indicatorView)

        {

            [self.indicatorView startAnimating];

            [self.indicatorView setHidesWhenStopped:YES];

        }

        else

        {

            dispatch_async(dispatch_get_main_queue(), ^{

                if (!self.indicatorView) {

                    self.indicatorView = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleWhiteLarge];

                    

                    

                    self.indicatorView.center = GetAppController().rootView.center;

                    [GetAppController().rootView addSubview:self.indicatorView];

                    self.indicatorView.color = [UIColor whiteColor];

                    

                    [self.indicatorView startAnimating];

                    [self.indicatorView setHidesWhenStopped:YES];

                }

            });

        }

        self.waitingResponse = YES;

    }

    else

    {

        UnitySendMessage([self targetMgr], [self targetMethod] ,[[NSString stringWithFormat:@"%i" ,(int)ERROR_CODE_NO_INSTALL] UTF8String]);

        self.waitingResponse = NO;

    }

        

}

#pragma mark - WXApiDelegate 

-(void) onResp:(BaseResp*)resp

{

    [self.indicatorView stopAnimating];

    

   

    int errorCode ;

    if (resp.errCode == ERROR_CODE_SHARE_SUCCESS) 

    {

        errorCode = ERROR_CODE_SHARE_SUCCESS;

    }

    else if(resp.errCode == ERROR_CODE_SHARE_CANCEL)

    {

        errorCode=ERROR_CODE_SHARE_CANCEL;

    }

    else

    {

        errorCode=ERROR_CODE_SHARE_FAIL;

    }

    

    if([resp isKindOfClass:[SendMessageToWXResp class]])

    {

        UnitySendMessage([self target], [self targetMethod], [[NSString stringWithFormat:@"%i" ,errorCode] UTF8String]);

        self.waitingResponse = NO;

    }

}

#pragma mark - AppDelegateListener 

-(void) willEnterForeground:(NSNotification *)notification

{

    

}

-(void) didFinishLaunching:(NSNotification *)notification

{

    

}

-(void) didEnterBackground:(NSNotification *)notification

{

    

}

-(void) didReceiveRemoteNotification:(NSNotification *)notification

{

    

}

-(void) didReceiveLocalNotification:(NSNotification *)notification

{

    

}

-(void) didRegisterForRemoteNotificationsWithDeviceToken:(NSNotification *)notification

{

    

}

-(void) onOpenURL:(NSNotification *)notification

{

    

}

@end

#if defined(_cplusplus)

extern "C"{

#endif

    void ShareWithWeChat(const char* content)

    {

        NSString *s = [[NSString alloc] initWithUTF8String:content];

        [[ShareMgr Instance] ShareWithWeChat:s];

    }

    

    

    void RegisterWeChat(const char* wxAppID)

    {

        [ShareMgr Instance];

        NSString *appId = [[NSString alloc] initWithUTF8String:wxAppID];

        // 微信注册

        [WXApi registerApp:appId];

        

    }

    

#if defined(_cplusplus)

}

#endif