標籤:android java 檔案 os for 代碼
cpp部分通過jni調用java靜態函數
標頭檔:
#include <jni.h>#include "cocos2d.h"#include "platform/android/jni/JniHelper.h"
在cpp類中定義方法去調用Cocos2dxSound.java中vibrate方法:
static void vibrateJNI(long longtime){JniMethodInfo methodInfo;if(!JniHelper::getStaticMethodInfo(methodInfo, "org/cocos2dx/lib/Cocos2dxSound", "vibrate","(J)V")){CCLOG("Error: vibrate is 不存在!");return;}methodInfo.env->CallStaticVoidMethod(methodInfo.classID,methodInfo.methodID,time);methodInfo.env->DeleteLocalRef(methodInfo.classID);}
在android工程src/org/cocos2dx/lib/Cocos2dxSound.java定義vibrate方法:
private static Context mContext2;
Cocos2dxSound()方法中加入
this.mContext2 = pContext;
定義vibrate方法
public static void vibrate(long time){Vibrator v = (Vibrator) mContext2.getSystemService(Context.VIBRATOR_SERVICE);v.vibrate(time);}
致此在cpp代碼中需要震動處調用以下即可
JNIUtil::vibrateJNI(500);