Cocos2d-x 2.2.6 in C + + via JNI and Java intermodulation

1.hellocpp.java

1 /****************************************************************************2 Copyright (c) 2010-2012 cocos2d-x.org3 4 http://www.cocos2d-x.org5 6 Permission is hereby granted, free of charge, to all person obtaining a copy7 of this software and associated documentation files (the "Software"), to deal8 in the software without restriction, including without limitation the rights9 To use , copy, modify, merge, publish, distribute, sublicense, and/or sellTen copies of the software, and to permit persons to whom the software is One furnished to does so, subject to the following conditions: A  - The above copyright notice and this permission notice shall is included in - All copies or substantial portions of the software. the  - The software is provided ' as is ', without WARRANTY of any KIND, EXPRESS OR - implied, including but isn't LIMITED to the warranties of merchantability, - FITNESS for A particular PURPOSE and noninfringement. In NO EVENT shall the + AUTHORS or COPYRIGHT holders be liable for any CLAIM, damages or other - liability, WHETHER in a ACTION of contract, TORT OR OTHERWISE, arising from, + Out of OR-CONNECTION with the software or the use or other dealings in A The software. at ****************************************************************************/ -  PackageOrg.cocos2dx.hellocpp; -  - Importorg.cocos2dx.lib.Cocos2dxActivity; -  -  in ImportAndroid.app.AlertDialog; - ImportAndroid.content.DialogInterface; to ImportAndroid.os.Bundle; + ImportAndroid.os.Handler; - ImportAndroid.os.Message; the  *  Public classHellocppextendscocos2dxactivity{ $     Static Panax Notoginseng     { -System.loadlibrary ("Hellocpp"); the     } +     //Java calls C + + A      Public Static native voidJavatoc (); the      +      -      $     Private StaticAlertdialog Mdialog =NULL; $      -      -     protected voidonCreate (Bundle savedinstancestate) { the         Super. OnCreate (savedinstancestate); -Mdialog =NewAlertdialog.builder ( This). Create ();WuyiMdialog.setbutton ("OK",NewAlertdialog.onclicklistener () { the @Override -                  Public voidOnClick (Dialoginterface Dialog,intwhich) { WuHellocpp. This. Finish (); -                 } About             }); $              -Mdialog.setbutton2 ("Cancel",NewAlertdialog.onclicklistener () { - @Override -                  Public voidOnClick (Dialoginterface Dialog,intwhich) { A                 } +             }); theMdialog.setbutton3 ("Helloc",NewAlertdialog.onclicklistener () -             { $@Override Public voidOnClick (Dialoginterface Dialog,intwhich) { the                      //Java calls C code theHellocpp. This. Javatoc (); the                 } the             }); -             in     } the      the  About    //C + + will pass in string[] and call C + + This method to call the following handler method the      Public Static voidSayhelloctojava (string[] str) { theMessage mes =NewMessage (); theMes.obj =str; + mhandler.sendmessage (MES); -     } the     Bayi     Private StaticHandler Mhandler =NewHandler (NewHandler.callback () the     { the @Override -          Public Booleanhandlemessage (Message msg) { -string[] str =(string[]) msg.obj; theMdialog.settitle (str[0]); theMdialog.setmessage (str[1]); the mdialog.show (); the         return true; -         } the     }); the}

2.main.cpp

#include"AppDelegate.h"#include"Platform/android/jni/jnihelper.h"#include<jni.h>#include<android/log.h>#include"cocos2d.h"#defineLog_tag "Main"#defineLOGD (...) __android_log_print (android_log_debug,log_tag,__va_args__)using namespacecocos2d;extern "C"{jint jni_onload (JAVAVM*VM,void*reserved)    {JNIHELPER::SETJAVAVM (VM); returnjni_version_1_4;}//Java native methods for invoking C + +/*naming rules: Java_java's Package Name _ Class name*/voidJava_org_cocos2dx_hellocpp_hellocpp_javatoc () {Cclog ("Hello Java, i ' M C");}voidJava_org_cocos2dx_lib_cocos2dxrenderer_nativeinit (jnienv*env, Jobject thiz, Jint W, Jint h) {    if(! Ccdirector::shareddirector ()Getopenglview ()) {Cceglview*view =Cceglview::sharedopenglview (); View-setframesize (W, h); Appdelegate*pappdelegate =Newappdelegate (); Ccapplication::sharedapplication ()-run (); }    Else{Ccglinvalidatestatecache (); Ccshadercache::sharedshadercache ()-reloaddefaultshaders ();        Ccdrawinit ();        Cctexturecache::reloadalltextures (); Ccnotificationcenter::sharednotificationcenter ()-postnotification (Event_come_to_foreground, NULL); Ccdirector::shareddirector ()-setgldefaultvalues (); }#if(Cc_target_platform = = cc_platform_android)//typedef struct JNIMETHODINFO_//    {//jnienv * ENV;//Jclass ClassID;//Jmethodid Methodid;//} jnimethodinfo; //C + + calls the Sayhelloctojava () method in the Java package Org/cocos2dx/hellocpp/hellocpp classJnimethodinfo Info; if(Jnihelper::getstaticmethodinfo (Info,"Org/cocos2dx/hellocpp/hellocpp","Sayhelloctojava","([ljava/lang/string;) V") {jclass str_cls= Info.env->findclass ("java/lang/string"); Jstring str1= Info.env->newstringutf ("I ' m a titile"); Jstring str2= Info.env->newstringutf ("This is the info"); Jobjectarray Arrs= Info.env->newobjectarray (2, Str_cls,0); Info.env->setobjectarrayelement (Arrs,0, STR1); Info.env->setobjectarrayelement (Arrs,1, STR2); Info.env-Callstaticvoidmethod (Info.classid, Info.methodid, Arrs); }   #endif}}

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Cocos2d-x 2.2.6 in C + + via JNI and Java intermodulation