JNIEXPORT jboolean JNICALL Java_org_cocos2dx_lib_Cocos2dxRenderer_nativeKeyDown(JNIEnv * env, jobject thiz, jint keyCode) {
Director* pDirector = Director::getInstance();
switch (keyCode) {
case KEYCODE_BACK:
if (pDirector->getKeypadDispatcher()->dispatchKeypadMSG(kTypeBackClicked))
return JNI_TRUE;
break;
case KEYCODE_MENU:
if (pDirector->getKeypadDispatcher()->dispatchKeypadMSG(kTypeMenuClicked))
return JNI_TRUE;
break;
default:
return JNI_FALSE;
}
return JNI_FALSE;
}
/// Callbacks
void Layer::onEnter()
{
Director* pDirector = Director::getInstance();
// register 'parent' nodes first
// since events are propagated in reverse order
if (_touchEnabled)
{
this->registerWithTouchDispatcher();
}
// then iterate over all the children
Node::onEnter();
// add this layer to concern the Accelerometer Sensor
if (_accelerometerEnabled)
{
pDirector->getAccelerometer()->setDelegate(CC_CALLBACK_1(Layer::didAccelerate, this));
}
// add this layer to concern the keypad msg
if (_keypadEnabled)
{
pDirector->getKeypadDispatcher()->addDelegate(this);
}
}
/// isKeypadEnabled setter
void Layer::setKeypadEnabled(bool enabled)
{
if (enabled != _keypadEnabled)
{
_keypadEnabled = enabled;
if (_running)
{
Director* pDirector = Director::getInstance();
if (enabled)
{
pDirector->getKeypadDispatcher()->addDelegate(this);
}
else
{
pDirector->getKeypadDispatcher()->removeDelegate(this);
}
}
}
}
void Layer::onExit()
{
Director* pDirector = Director::getInstance();
if( _touchEnabled )
{
pDirector->getTouchDispatcher()->removeDelegate(this);
}
// remove this layer from the delegates who concern Accelerometer Sensor
if (_accelerometerEnabled)
{
pDirector->getAccelerometer()->setDelegate(nullptr);
}
// remove this layer from the delegates who concern the keypad msg
if (_keypadEnabled)
{
pDirector->getKeypadDispatcher()->removeDelegate(this);
}
Node::onExit();
}