cocos2dx震动实现

根据网上总结，自己亲自实现了的，90%靠谱率

一：c++端

1，修改CocosDenshion\android\jni目录下的两个文件SimpleAudioEngineJni.cpp，SimpleAudioEngineJni.h

SimpleAudioEngineJni.h

<span style="white-space:pre">	</span>extern void vibrateJNI(long long time);
	extern void vibrateWithPatternJNI(long long pattern[],int repeat);
	extern void cancelVibrateJNI();

SimpleAudioEngineJni.cpp

增加内容（实现）

<span style="white-space:pre">	</span>void vibrateJNI(long long time)

	{
		JniMethodInfo methodInfo;
		if (! getStaticmethodInfo(methodInfo,"vibrate","(J)V"))
		{
			return;
		}
		methodInfo.env->CallStaticVoidMethod(methodInfo.classID,methodInfo.methodID,time);
		methodInfo.env->DeleteLocalRef(methodInfo.classID);

	}

	void vibrateWithPatternJNI(long long pattern[],int repeat)

	{

		JniMethodInfo methodInfo;
		if (! getStaticmethodInfo(methodInfo,"vibrateWithPattern","([JI)V"))
		{
			return;
		}
		int elements = sizeof(pattern);
		jlongArray jLongArray = methodInfo.env->NewLongArray(elements);
		methodInfo.env->SetLongArrayRegion(jLongArray,elements,(jlong*) pattern);
		methodInfo.env->CallStaticVoidMethod(methodInfo.classID,jLongArray,repeat);
		methodInfo.env->DeleteLocalRef(methodInfo.classID);

	}

	void cancelVibrateJNI()

	{

		JniMethodInfo methodInfo;
		if (! getStaticmethodInfo(methodInfo,"cancelVibrate","()V"))
		{
			return;
		}
		methodInfo.env->CallStaticVoidMethod(methodInfo.classID,methodInfo.methodID);
		methodInfo.env->DeleteLocalRef(methodInfo.classID);

	}

2，在\CocosDenshion\include下SimpleAudioEngine.h增加如下内容（就是声明，你懂的）

<span style="white-space:pre">	</span>void vibrate(long long time);

	void vibrateWithPattern(long long pattern[],int repeat);

	void cancelVibrate();

3 到这里其实有效的部分已经完成了，但是还要增加win32相应地方，因为我们的代码毕竟是在windows平台上编译，所以调用还是会调用CocosDenshion\win32下的方法，所以还要在目录CocosDenshion\win32下增加如下代码

void SimpleAudioEngine::vibrate(long long time)

{

}

void SimpleAudioEngine::vibrateWithPattern(long long pattern[],int repeat)

{


}

void SimpleAudioEngine::cancelVibrate()

{


}

空函数就可以了，不需要实现，这里只是为了之后可以编译链接（其实是链接）的时候可以通过，找到函数而已。当然也可以不写这些东西，那么在调用震动方法的代码地方加上平台判断也可以#if (CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID) 也可以。

二、 android端

AndroidManifest.xml中加震动权限

<uses-permission android:name="android.permission.VIBRATE" />

编辑org.cocos2dx.lib下的Cocos2dxSound.java文件，增加如下内容

/*** @param time 震动时间*/

	public void vibrate(long time) {
		Vibrator v = (Vibrator) mContext.getSystemService(Context.VIBRATOR_SERVICE);
		v.vibrate(time);
	}

	/** * @param pattern 震动时间数组 EG:{500,200,500,300}*@param repeat 重复次数*/

	public void vibrateWithPattern(long[] pattern,int repeat) {
		Vibrator v = (Vibrator) mContext.getSystemService(Context.VIBRATOR_SERVICE);
		v.vibrate(pattern,repeat);
	}

	/*** 取消震动 */

	public void cancelVibrate() {
		Vibrator v = (Vibrator) mContext.getSystemService(Context.VIBRATOR_SERVICE);
		v.cancel();
	}

在文件Cocos2dxHelper.java中增加如下内容

//vibrate 相关
	public static void vibrate(long time){
		Cocos2dxSound cocos2dxsound = new Cocos2dxSound(sContext);
		cocos2dxsound.vibrate(time);
	}
	
	public static void vibrateWithPattern(long[] pattern,int repeat){
		Cocos2dxSound cocos2dxsound = new Cocos2dxSound(sContext);
		cocos2dxsound.vibrateWithPattern(pattern,repeat);
	}
	

	public static void cancelVibrate() {
		Cocos2dxSound cocos2dxsound = new Cocos2dxSound(sContext);
		cocos2dxsound.cancelVibrate();
	}

OK了，准备代码完成了

调用，就用下面的了

 
 CocosDenshion 
 :: 
 SimpleAudioEngine 
 :: 
 sharedEngine 
 ( 
 ) 
 -> 
 vibrate 
 ( 
 time 
 ) 
 ; 

 
 vibrateWithPattern 
 pattern 
 , 
   
 repeat 
 ; 

CocosDenshion :: SimpleAudioEngine :: sharedEngine ( ) -> cancelVibrate ) ;

完成！

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