GamepadForm::GamepadForm()
: QWidget()
, ui(new Ui::GamepadForm())
{
// Here all GUI widgets are created and initialized.
ui->setupUi(this);
// Disabling buttons since we are not connected to robot yet and can not send any commands.
setButtonsEnabled(false);
// Some script constants, matching protocol (extra buttons commands)
const QString smileScript = "21:direct:brick.smile();";
const QString sayHiScript = "24:direct:brick.say(\"Hi!\");";
// Setting actions to extra buttons pressed.
mButtonsMapper.setMapping(ui->buttonSmile, smileScript);
mButtonsMapper.setMapping(ui->buttonSayHi, sayHiScript);
// Connecting mapper to a slot which will process all extra button presses.
connect(&mButtonsMapper, SIGNAL(mapped(QString)), this, SLOT(onButtonPressed(QString)));
// Connecting buttons with mapper.
connect(ui->buttonSmile, SIGNAL(clicked()), &mButtonsMapper, SLOT(map()));
connect(ui->buttonSayHi, SIGNAL(clicked()), &mButtonsMapper, SLOT(map()));
// Some script constants, matching protocol (up, down, left, right commands)
const QString forwardScript = "67:direct:brick.motor(M3).setPower(100);brick.motor(M4).setPower(100);";
const QString backScript = "73:direct:brick.motor(M3).setPower(-(100));brick.motor(M4).setPower(-(100));";
const QString leftScript = "70:direct:brick.motor(M3).setPower(-(100));brick.motor(M4).setPower(100);";
const QString rightScript = "70:direct:brick.motor(M3).setPower(100);brick.motor(M4).setPower(-(100));";
const QString stopScript = "20:direct:brick.stop();";
// Setting up mapper for pad buttons, "pressed" signal.
// Here we provide a command to be sent to a robot instead of id.
mPadsMapper.setMapping(ui->buttonPadUp, forwardScript);
mPadsMapper.setMapping(ui->buttonPadDown, backScript);
mPadsMapper.setMapping(ui->buttonPadLeft, leftScript);
mPadsMapper.setMapping(ui->buttonPadRight, rightScript);
mPadsMapper.setMapping(ui->buttonStop, stopScript);
connect(&mPadsMapper, SIGNAL(mapped(QString)), this, SLOT(onButtonPressed(QString)));
connect(ui->buttonPadUp, SIGNAL(pressed()), &mPadsMapper, SLOT(map()));
connect(ui->buttonPadDown, SIGNAL(pressed()), &mPadsMapper, SLOT(map()));
connect(ui->buttonPadLeft, SIGNAL(pressed()), &mPadsMapper, SLOT(map()));
connect(ui->buttonPadRight, SIGNAL(pressed()), &mPadsMapper, SLOT(map()));
connect(ui->buttonStop, SIGNAL(pressed()), &mPadsMapper, SLOT(map()));
}
bool ButtonControlLayer::onTouchBegan(cocos2d::Touch* touch, cocos2d::Event* event)
{
auto camera = cocos2d::Camera::getVisitingCamera();
if (_selectedItem != nullptr || !_visible || !camera)
{
return false;
}
for (Node *c = this->_parent; c != nullptr; c = c->getParent())
{
if (c->isVisible() == false)
{
return false;
}
}
_selectedItem = this->getItemForTouch(touch, camera);
if (_selectedItem)
{
_selectedWithCamera = camera;
_selectedItem->selected();
onButtonPressed(_selectedItem->getTag());
return true;
}
return false;
}
void ButtonControlLayer::onTouchMoved(cocos2d::Touch* touch, cocos2d::Event* event)
{
auto currentItem = this->getItemForTouch(touch, _selectedWithCamera);
if (currentItem != _selectedItem)
{
if (_selectedItem != nullptr)
{
onButtonReleased(_selectedItem->getTag());
_selectedItem->unselected();
}
_selectedItem = currentItem;
if (_selectedItem != nullptr)
{
_selectedItem->selected();
onButtonPressed(_selectedItem->getTag());
}
}
}
