1.unity cs 书写
基类PlatformFactory.cs
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using System;
public class PlatformFactory {
protected static PlatformFactory _Instance = null;
public static PlatformFactory Instance
{
get
{
if (null == _Instance)
{
_Instance = CreatePlatformInterface();
}
return _Instance;
}
}
static PlatformFactory CreatePlatformInterface()
{
#if UNITY_IOS && !UNITY_EDITOR
_Instance = new IOSPlatform();
#elif UNITY_ANDROID && !UNITY_EDITOR
_Instance = new AndroidPlatform();
#else
_Instance = new EditorPlatform();
#endif
return _Instance;
}
public virtual void initSDK() { }
public virtual void loadInterAd() { }
public virtual void showInterAd() { }
public virtual void loadRewardedVideo() { }
public virtual void showRewardedVideo(string tag,Action succeed =
null,Action fail = null) { }
///
/// Tea平台打点
///
///
///
public virtual void TeaAnalystic(string custom, Dictionary
dic) { }
public virtual void GameQuit() { }
}
Android AndroidPlatform.cs
#if UNITY_ANDROID
using System.Collections;
using System.Collections.Generic;
using System.Runtime.InteropServices;
using UnityEngine;
using System;
public class AndroidPlatform : PlatformFactory
{
public override void initSDK()
{
AndroidPlatformWrapper.Instance.initSDK();
}
public override void showRewardedVideo(string tag, Action succeed =
null, Action fail = null)
{
Debug.Log("AndroidPlatform showRewardedVideo");
AndroidPlatformWrapper.Instance.showRewardedVideo(tag);
}
public override void showInterAd()
{
Debug.Log("AndroidPlatform showInterAd");
AndroidPlatformWrapper.Instance.showInterAd();
}
public override void TeaAnalystic(string custom, Dictionary
dic)
{
AndroidPlatformWrapper.Instance.TeaAnalystic(custom,dic);
}
public override void GameQuit()
{
AndroidPlatformWrapper.Instance.GameQuit();
}
}
#endif
AndroidPlatformWrapper.cs
#if UNITY_ANDROID
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using AOT;
using System;
public class AndroidPlatformWrapper : MonoBehaviour {
static AndroidPlatformWrapper _instance;
AndroidJavaObject jo;
public delegate void CallbackDelegate(string str);
private Action succeed;
private Action fail;
public static AndroidPlatformWrapper Instance
{
get
{
if (_instance == null)
{
GameObject go = new GameObject("AndroidPlatformWrapper");
go.AddComponent();
_instance = go.GetComponent();
DontDestroyOnLoad(go);
}
return _instance;
}
}
public void initSDK()
{
AndroidJavaClass unityPlayer = new
AndroidJavaClass("com.unity3d.player.UnityPlayer");
AndroidJavaObject currentActivity =
unityPlayer.GetStatic("currentActivity");
//jo = new AndroidJavaObject("com.hw.GamePlayer");
jo = new AndroidJavaObject("com.hellowd.HwGamePlayer");
jo.Call("initHwSDK", currentActivity, Config_Android.SERVER_URL);
}
///
/// 播放视频
///
public void showRewardedVideo(string tag, Action succeed = null,
Action fail = null)
{
this.succeed = succeed;
Debug.Log("AndroidPlatformWrapper showRewardedVideo");
object[] paramArray = new object[3];
paramArray[0] = tag;
paramArray[1] = "PlatformCallback_FinishRewardAd";
paramArray[2] = "PlatformCallback_FailedRewardAd";
if(jo != null)
jo.Call("showHwRewardAd", paramArray);
}
///
/// 视频播放成功
///
///
[MonoPInvokeCallback(typeof(CallbackDelegate))]
void PlatformCallback_FinishRewardAd(string jsonStr)
{
Debug.Log("AndroidPlatformWrapper
PlatformCallback_FinishRewardAd:"+jsonStr);
IAP_Ad.ADPlaySuccess();
}
///
/// 视频播放失败
///
///
[MonoPInvokeCallback(typeof(CallbackDelegate))]
void PlatformCallback_FailedRewardAd(string jsonStr)
{
Debug.Log("AndroidPlatformWrapper
PlatformCallback_FailedRewardAd:"+jsonStr);
IAP_Ad.ADPlayFailed();
}
public void showInterAd()
{
Debug.Log("AndroidPlatformWrapper showInterAd");
object[] paramArray = new object[3];
paramArray[0] = "showInterAd";
paramArray[1] = "PlatformCallback_FinishInterAd";
paramArray[2] = "PlatformCallback_FailedInterAd";
if (jo != null)
jo.Call("showHwInterAd", paramArray);
}
[MonoPInvokeCallback(typeof(CallbackDelegate))]
void PlatformCallback_FinishInterAd(string jsonStr)
{
Debug.Log("AndroidPlatformWrapper
PlatformCallback_FinishInterAd:"+jsonStr);
}
[MonoPInvokeCallback(typeof(CallbackDelegate))]
void PlatformCallback_FailedInterAd(string jsonStr)
{
Debug.Log("AndroidPlatformWrapper PlatformCallback_FailedInterAd:" +
jsonStr);
}
public void TeaAnalystic(string custom, Dictionary dic)
{
Debug.Log("AndroidPlatformWrapper TeaAnalystic:" + custom);
string jsonStr = FullSerializerAPI.Serialize(typeof(Dictionary), dic);
object[] paramArray = new object[2];
paramArray[0] = custom;
paramArray[1] = jsonStr;
AndroidJavaObject hwjo = new AndroidJavaObject("com.hw.GamePlayer");
hwjo.Call("TeaAnalystic", paramArray);
}
///
/// 退出游戏
///
public void GameQuit()
{
if (jo != null)
jo.Call("GameQuit");
}
}
#endif
ios IOSPlatform.cs
#if UNITY_IOS && !UNITY_EDITOR
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class IOSPlatform : PlatformFactory
{
public override void initSDK()
{
IOSPlatformWrapper.initSDK();
}
public override void showRewardedVideo(string tag, Action succeed =
null, Action fail = null)
{
Debug.Log("AndroidPlatform showRewardedVideo");
}
public override void showInterAd()
{
Debug.Log("AndroidPlatform showInterAd");
}
public override void TeaAnalystic(string custom, Dictionary
dic)
{
}
public override void GameQuit()
{
}
}
#endif
IOSPlatformWrapper.cs
using AOT;
using System.Collections;
#if UNITY_IOS && !UNITY_EDITOR
using System.Collections.Generic;
using System.Runtime.InteropServices;
using UnityEngine;
public class IOSPlatformWrapper{
public delegate void CallbackDelegate(string str);
[DllImport("__Internal")]
private static extern void initHwAds( string jsonStr, CallbackDelegate
callBack = null);
public static void initSDK()
{
Debug.Log("initSDK");
initHwAds("121212", initSDKCallback);
}
[MonoPInvokeCallback(typeof(CallbackDelegate))]
public static void initSDKCallback(string str)
{
Debug.Log("initSDKCallback");
}
public static void showRewardedVideo(string tag, Action succeed =
null, Action fail = null)
{
}
///
/// 视频播放成功
///
///
[MonoPInvokeCallback(typeof(CallbackDelegate))]
static void PlatformCallback_FinishRewardAd(string jsonStr)
{
}
///
/// 视频播放失败
///
///
[MonoPInvokeCallback(typeof(CallbackDelegate))]
static void PlatformCallback_FailedRewardAd(string jsonStr)
{
Debug.Log("AndroidPlatformWrapper
PlatformCallback_FailedRewardAd:"+jsonStr);
}
public static void showInterAd()
{
Debug.Log("AndroidPlatformWrapper showInterAd");
}
[MonoPInvokeCallback(typeof(CallbackDelegate))]
static void PlatformCallback_FinishInterAd(string jsonStr)
{
Debug.Log("AndroidPlatformWrapper
PlatformCallback_FinishInterAd:"+jsonStr);
}
[MonoPInvokeCallback(typeof(CallbackDelegate))]
static void PlatformCallback_FailedInterAd(string jsonStr)
{
Debug.Log("AndroidPlatformWrapper PlatformCallback_FailedInterAd:" +
jsonStr);
}
public static void TeaAnalystic(string custom, Dictionary dic)
{
Debug.Log("AndroidPlatformWrapper TeaAnalystic:" + custom);
}
///
/// 退出游戏
///
public static void GameQuit()
{
if (jo != null)
jo.Call("GameQuit");
}
}
#endif
- From U3D to JAVA
object[] paramArray = new object[3];
paramArray[0] = "showInterAd";
paramArray[1] = "PlatformCallback_FinishInterAd";
paramArray[2] = "PlatformCallback_FailedInterAd";
if (jo != null)
jo.Call("showHwInterAd", paramArray);
image.png
- From JAVA to U3D
UnityPlayer.UnitySendMessage("AndroidPlatformWrapper",arg2,arg1);
4.From OC to U3D
1)分为两种办法：一种是通过UnitySendMessage方法来调用Unity所定义的方法。另一种方法则是通过入口参数，传入一个U3D的非托管方法，然后调用该方法即可。两种方式的对比如下：
| UnitySendMessage方式 | 非托管方法方式 |
|---|---|
| 接口声明固定，只能是void method(string message)。 | 接口灵活，可以为任意接口。 |
| 不能带有返回值 | 可以带返回值 |
| 必须要挂载到对象后才能调用。 | 可以不用挂载对象，但需要通过接口传入该调用方法 |
2)UnitySendMessage
oc书写如下：
UnitySendMessage("Main Camera", "callback", resultStr.UTF8String);
3）非托管方式 cs代码如下
[DllImport("__Internal")]
private static extern void initHwAds( string jsonStr, CallbackDelegate callBack = null);
public static void initSDK()
{
Debug.Log("initSDK");
initHwAds("121212", initSDKCallback);
}
oc代码如下
typedef void (*CallbackDelegate)(const char *object);
CallbackDelegate call;
+ (void)ToUnity:(char *) str{
call(str);
}
void initHwAds( char *str ,CallbackDelegate callback){
NSLog(@"initHwAds complete 111111 %s",str);
//callback(str);
call = callback;
[IOSJSHelper initAd];
}
5.DllImport 介绍
Unity本身对第三方C/C++/Objective-C编写的类库具有广泛的支持。不过不能使用Using的方式来引用，需要使用DllImport的方式来引用，一下是官方文档内容
Unity has extensive support for native plug-ins, which are libraries of native code written in C, C++, Objective-C, etc. Plug-ins allow your game code (written in Javascript or C#) to call functions from these libraries. This feature allows Unity to integrate with middleware libraries or existing C/C++ game code.（
Unity对本地插件有广泛的支持，这些插件是用C、c++、Objective-C等语言编写的本地代码库。插件允许游戏代码(用Javascript或c#编写)从这些库调用函数。这个特性允许Unity集成中间件库或现有的C/ c++游戏代码。）
6.MonoPInvokeCallback标签声明
声明一个静态方法，并使用MonoPInvokeCallback特性来标记为回调方法，目的是让iOS中调用该方法时可以转换为对应的托管方法。如：
[MonoPInvokeCallback(typeof(CallbackDelegate))]
static void PlatformCallback_FinishInterAd(string jsonStr)
{
Debug.Log("AndroidPlatformWrapper
PlatformCallback_FinishInterAd:"+jsonStr);
}
注意：MonoPInvokeCallback特性参数是上一步中定义的非托管delegate。方法的声明一定要与delegate定义一致，并且必须为static进行修饰（iOS不支持非静态方法回调），否则会导致异常。
7.类型传递
对于基础类型数据（如：int、double、string等）是可以直接从U3D中传递给iOS的。具体对应关系如下表所示
image.png