「Cocos2dx/AndroidNative連携/コールバック」の版間の差分
提供: 初心者エンジニアの簡易メモ
| 行16: | 行16: | ||
JNIEXPORT void JNICALL Java_com_example_helloworld_SampleBridge_cocosOnCustomEvent(JNIEnv* env, jobject thiz, jstring srcj) { | JNIEXPORT void JNICALL Java_com_example_helloworld_SampleBridge_cocosOnCustomEvent(JNIEnv* env, jobject thiz, jstring srcj) { | ||
const char *message = env->GetStringUTFChars(srcj, NULL); | const char *message = env->GetStringUTFChars(srcj, NULL); | ||
| − | log("success com_example_helloworld_SampleBridge message=%s", message); | + | log("success com_example_helloworld_SampleBridge message=%s", message); // launchCallbackNativeMessage |
} | } | ||
} | } | ||
2017年3月2日 (木) 14:16時点における版
サンプルコード
-Classes/com_example_helloworld_SampleBridge.h
#include <jni.h>
#ifndef _Included_com_example_helloworld_SampleBridge
#define _Included_com_example_helloworld_SampleBridge
extern "C" {
JNIEXPORT void JNICALL Java_com_example_helloworld_SampleBridge_cocosOnCustomEvent(JNIEnv*, jobject, jstring);
}
#endif // com_example_helloworld_SampleBridge
-Classes/com_example_helloworld_SampleBridge.cpp
#include "cocos2d.h"
#include "com_example_helloworld_SampleBridge.h"
USING_NS_CC;
extern "C" {
JNIEXPORT void JNICALL Java_com_example_helloworld_SampleBridge_cocosOnCustomEvent(JNIEnv* env, jobject thiz, jstring srcj) {
const char *message = env->GetStringUTFChars(srcj, NULL);
log("success com_example_helloworld_SampleBridge message=%s", message); // launchCallbackNativeMessage
}
}
-Classes/NativeLauncher.h
#ifndef Helloworld_NativeLauncher_h
#define Helloworld_NativeLauncher_h
extern "C" {
class NativeLauncher
{
public:
static void launchCallbackNative(); // コールバック呼び出しメソッド
};
}
#endif
-Classes/NativeLauncher.cpp
#include "NativeLauncher.h"
#include <jni.h>
#include "platform/android/jni/JniHelper.h"
#define CLASS_NAME "org/cocos2dx/cpp/AppActivity"
extern "C" {
void NativeLauncher::launchCallbackNative()
{
cocos2d::JniMethodInfo t;
if (cocos2d::JniHelper::getStaticMethodInfo(t, CLASS_NAME, "launchCallbackNative", "()V")) {
t.env->CallStaticVoidMethod(t.classID, t.methodID);
t.env->DeleteLocalRef(t.classID);
}
}
}
-Classes/HelloWorldScene.h
class HelloWorld : public cocos2d::Layer
{
public:
static cocos2d::Scene* createScene();
virtual bool init();
// a selector callback
void menuCloseCallback(cocos2d::Ref* pSender);
void menuLogCallback(cocos2d::Ref* pSender);
// implement the "static create()" method manually
CREATE_FUNC(HelloWorld);
};
-Classes/HelloWorldScene.cpp
#include "NativeLauncher.h"
bool HelloWorld::init()
{
// 略
auto logItem = MenuItemImage::create(
"CloseNormal.png",
"CloseSelected.png",
CC_CALLBACK_1(HelloWorld::menuLogCallback, this));
logItem->setPosition(Vec2(origin.x + visibleSize.width - logItem->getContentSize().width/2 ,
origin.y + visibleSize.height - logItem->getContentSize().height/2));
auto logmenu = Menu::create(logItem, NULL);
logmenu->setPosition(Vec2::ZERO);
this->addChild(logmenu, 1);
// 略
}
void HelloWorld::menuLogCallback(Ref* pSender)
{
NativeLauncher::launchCallbackNative();
}
-proj.android-studio/app/src/org/cocos2dx/cpp/AppActivity.java
import com.example.helloworld.SampleBridge;
public class AppActivity extends Cocos2dxActivity {
public static void launchCallbackNative() {
System.out.println("launchCallbackNative()");
(new SampleBridge()).onCustomEvent("launchCallbackNativeMessage");
}
}
-proj.android/jni/Android.mk
LOCAL_SRC_FILES := hellocpp/main.cpp \
../../Classes/AppDelegate.cpp \
../../Classes/HelloWorldScene.cpp \
../../Classes/NativeLauncher.cpp \
../../Classes/com_example_helloworld_SampleBridge
NativeLauncher.cppとcom_example_helloworld_SampleBridgeを追加
-proj.android-studio/jni/Android.mk
LOCAL_SRC_FILES := hellocpp/main.cpp \
../../Classes/AppDelegate.cpp \
../../Classes/HelloWorldScene.cpp \
../../Classes/NativeLauncher.cpp \
../../Classes/com_example_helloworld_SampleBridge
NativeLauncher.cppとcom_example_helloworld_SampleBridgeを追加
-proj.android-studio/app/src/com/example/helloworld/SampleBridge.java
package com.example.helloworld;
/**
* androidでは(new SampleBridge).onCustomEvent();で呼び出し可能
*/
public class SampleBridge {
private static native void cocosOnCustomEvent(String message);
public void onCustomEvent(final String message) {
Thread thread = new Thread(new Runnable() {
@Override
public void run() {
System.out.println("SampleBridge.onCustomEvent");
SampleBridge.cocosOnCustomEvent(message);
}
});
thread.start();
}
}
