JNIEXPORT jstring JNICALL Java_net_asantee_gs2d_GS2DJNI_mainLoop(JNIEnv* env, jobject thiz, jstring inputStr)
{
jboolean isCopy;
g_inputStr = env->GetStringUTFChars(inputStr, &isCopy);
video->HandleEvents();
input->Update();
// if the splash screen has already been shown, do the regular engine loop
if (g_splashShown)
{
// if the engine hasn't been started yet (which means the previous frame was the splash screen frame),
// start the engine machine before performing the regular loop
if (!application)
{
StartApplication();
}
application->Update(Min(static_cast<unsigned long>(1000), ComputeElapsedTime(video)));
application->RenderFrame();
}
else
{
// draw the splash screen and prepare the engine start
DrawSplashScreen();
g_splashShown = true;
}
return env->NewStringUTF(AssembleCommands().c_str());
}
int main()
{
VideoPtr video;
BaseApplicationPtr application = CreateBaseApplication();
if ((video = CreateVideo(480, 854, L"GS2D", true, true, L"assets/fonts/")))
{
InputPtr input = CreateInput(0, true);
AudioPtr audio = CreateAudio(0);
application->Start(video, input, audio);
Video::APP_STATUS status;
while ((status = video->HandleEvents()) != Video::APP_QUIT)
{
if (status == Video::APP_SKIP)
continue;
input->Update();
application->Update(Min(static_cast<unsigned long>(1000), ComputeElapsedTime(video)));
application->RenderFrame();
}
}
application->Destroy();
#ifdef _DEBUG
#ifdef WIN32
_CrtSetDbgFlag ( _CRTDBG_ALLOC_MEM_DF | _CRTDBG_LEAK_CHECK_DF );
#endif
#endif
return 0;
}
JNIEXPORT void JNICALL Java_net_asantee_gs2d_GS2DJNI_start(
JNIEnv* env, jobject thiz, jstring apkPath, jstring externalPath, jstring globalPath, jint width, jint height)
{
g_splashShown = false;
jboolean isCopy;
const char* strApk = env->GetStringUTFChars(apkPath, &isCopy);
const char* strExt = env->GetStringUTFChars(externalPath, &isCopy);
const char* strGlo = env->GetStringUTFChars(globalPath, &isCopy);
zip = boost::shared_ptr<Platform::ZipFileManager>(new Platform::ZipFileManager(strApk));
Platform::FileIOHubPtr fileIOHub(new Platform::AndroidFileIOHub(zip, strExt, strGlo, ETHDirectories::GetBitmapFontDirectory()));
video = CreateVideo(width, height, fileIOHub);
input = CreateInput(&g_inputStr, true);
audio = CreateAudio(0);
video->ResetVideoMode(width, height, Texture::PF_DEFAULT, false);
audio->SetGlobalVolume(g_globalVolume);
splashSprite = video->CreateSprite(GS_L("assets/data/splash.bmp"));
// if the application is already initialized, let's reset the device
if (application)
{
application->Start(video, input, audio);
}
}
JNIEXPORT jstring JNICALL Java_net_asantee_gs2d_GS2DJNI_runOnUIThread(JNIEnv* env, jobject thiz, jstring inputStr)
{
jboolean isCopy;
const std::string str = env->GetStringUTFChars(inputStr, &isCopy);
const std::string outStr = application->RunOnUIThread(str);
return env->NewStringUTF(outStr.c_str());
}
JNIEXPORT jstring JNICALL Java_net_asantee_gs2d_GS2DJNI_destroy(JNIEnv* env, jobject thiz)
{
application->Destroy();
video->Message(GS_L("Application resources destroyed"), GSMT_INFO);
g_globalVolume = audio->GetGlobalVolume();
return env->NewStringUTF(GS_L(""));
}
JNIEXPORT void JNICALL Java_net_asantee_gs2d_GS2DJNI_restore(JNIEnv* env, jobject thiz)
{
if (application)
{
application->Restore();
}
}
static void StartApplication()
{
if (!application)
application = CreateBaseApplication();
application->Start(video, input, audio);
}