void ColorWheelView::onCreationCompleted()
{
colorPickerView = (ColorPickerView*) parent();
selectorImageView = findChild<ImageView*>("selectorImageView");
wheelImageView = findChild<ImageView*>("wheelImageView");
fillSelectorCircle();
fillColorWheel();
srand(time(0));
float radius = 0.50 * wheelImageView->preferredWidth();
float distance = rand() % (int) radius;
float radian = (rand() % 360) * (180 / M_PI);
int randX = radius + round(distance * cos(radian));
int randY = radius + round(distance * sin(radian));
AbsoluteLayoutProperties* wheelLayout =
dynamic_cast<AbsoluteLayoutProperties*>(wheelImageView->layoutProperties());
randX += wheelLayout->positionX();
randY += wheelLayout->positionY();
selectColor(randX, randY);
}
//! [0]
Player::Player(Board *board, QObject *parent)
: QObject(parent)
, m_board(board)
, m_playerTile(new ImageView)
, m_currentDirection(Up)
, m_currentPosition(0, 0)
, m_currentAnimation(0)
{
// Initialise the player tile and add it to the board container
m_playerTile->setPreferredWidth(s_tileSize);
m_playerTile->setPreferredHeight(s_tileSize);
m_playerTile->setImage(Image(QUrl("asset:///images/player.png")));
m_board->board()->add(m_playerTile);
// Ensure that the x/y position is really 0,0 otherwise using the
// translationX/translationY properties does not work as expected.
AbsoluteLayoutProperties *props
= qobject_cast<AbsoluteLayoutProperties*>(m_playerTile->layoutProperties());
if (props) {
props->setPositionX(0);
props->setPositionY(0);
}
}
void Map::parentHeightChanged(float parentHeight)
{
const float padding = 10; // Padding of at least 10 on all sides.
parentHeight = parentHeight - padding*2;
const float cellWidth = m_mapWidth / m_cols;
const float cellHeight = parentHeight / m_rows;
float oldCellSize = m_cellSize;
m_cellSize = std::min(cellWidth, cellHeight);
m_mapArea->setPreferredSize(m_cellSize * m_cols, m_cellSize * m_rows);
QObjectList list = m_mapArea->children();
if (m_rows * m_cols + 1 != list.count()) { qDebug("Uhoh: List size not correct!"); }
int i=0;
for (int y=0; y<m_rows; y++) {
for (int x=0; x<m_cols; x++) {
ImageView *cell = qobject_cast<ImageView*>(list[i]);
if (cell) {
cell->setPreferredSize(m_cellSize, m_cellSize);
AbsoluteLayoutProperties *properties = static_cast<AbsoluteLayoutProperties*>(cell->layoutProperties());
properties->setPositionX(x * m_cellSize);
properties->setPositionY(y * m_cellSize);
}
i++;
}
}
Container *robot = qobject_cast<Container*>(list[i]);
if (robot) {
robot->setPreferredSize(m_cellSize, m_cellSize);
AbsoluteLayoutProperties *properties = static_cast<AbsoluteLayoutProperties*>(robot->layoutProperties());
properties->setPositionX(properties->positionX() * m_cellSize / oldCellSize);
properties->setPositionY(properties->positionY() * m_cellSize / oldCellSize);
}
}
void HelloForeignWindowApp::initForeignWindow() {
// Get the foreign window Control specified in QML and attach to the window attached signal.
ForeignWindow *foreignWindow = mAppPage->findChild<ForeignWindow*>("myForeignWindow");
AbsoluteLayoutProperties *layoutProperties =
dynamic_cast<AbsoluteLayoutProperties*>(foreignWindow->layoutProperties());
// Set up the foreign window at the position specified by its LayoutProperties and the dimensions
// given by its preferred width and height.
if(createForeignWindow(ForeignWindow::mainWindowGroupId(), "HelloForeignWindowAppID",
(int) layoutProperties->positionX(), (int) layoutProperties->positionY(),
(int) foreignWindow->preferredWidth(), (int) foreignWindow->preferredHeight()) == false) {
qWarning() << "The ForeignWindow was not properly initialized";
}
// Initialization of the window has been performed.
mTvInitialized = true;
}
void ColorWheelView::onTouch(bb::cascades::TouchEvent* touchEvent)
{
float x = touchEvent->localX();
float y = touchEvent->localY();
AbsoluteLayoutProperties* wheelLayout =
dynamic_cast<AbsoluteLayoutProperties*>(wheelImageView->layoutProperties());
int radius = 0.50 * wheelImageView->preferredWidth();
float centerX = wheelLayout->positionX() + radius;
float centerY = wheelLayout->positionY() + radius;
if (distance(x, y, centerX, centerY) > radius)
{
return;
}
selectColor(x, y);
}
void ColorWheelView::selectColor(float x, float y)
{
AbsoluteLayoutProperties* selectorLayout =
dynamic_cast<AbsoluteLayoutProperties*>(selectorImageView->layoutProperties());
selectorLayout->setPositionX(x - (0.50 * selectorImageView->preferredWidth()));
selectorLayout->setPositionY(y - (0.50 * selectorImageView->preferredHeight()));
AbsoluteLayoutProperties* wheelLayout =
dynamic_cast<AbsoluteLayoutProperties*>(wheelImageView->layoutProperties());
float radius = 0.50 * wheelImageView->preferredWidth();
float centerX = wheelLayout->positionX() + radius;
float centerY = wheelLayout->positionY() + radius;
int _x = x - centerX;
int _y = y - centerY;
float angle = atan2(_y, _x) * (180 / M_PI);
angle = (int) (angle + 360) % 360;
float s = distance(x, y, centerX, centerY) / radius;
colorPickerView->setColor(angle, s);
}
void HelloForeignWindowApp::initForeignWindow()
{
// Get the foreign window Control specified in the QML document and attach to the window-attached signal.
ForeignWindowControl *foreignWindow = mAppPage->findChild<ForeignWindowControl*>(
"myForeignWindow");
AbsoluteLayoutProperties *layoutProperties =
dynamic_cast<AbsoluteLayoutProperties*>(foreignWindow->layoutProperties());
// Set up the foreign window at the position specified by its LayoutProperties and the dimensions
// given by its preferred width and height.
if (createForeignWindow(Application::instance()->mainWindow()->groupId(),
"HelloForeignWindowAppID", (int) layoutProperties->positionX(),
(int) layoutProperties->positionY(), (int) foreignWindow->preferredWidth(),
(int) foreignWindow->preferredHeight())) {
// At this point, initialization of the window has been performed, so set the flag to true.
mTvInitialized = true;
} else {
qDebug() << "The ForeginWindow was not properly initialized";
}
}
void Bbmoviez::physics () {
b2Body* m_bodies[e_count];
// Define the gravity vector.
b2Vec2 gravity(0.0f, -10.0f);
// Construct a world object, which will hold and simulate the rigid bodies.
b2World m_world(gravity);
b2BodyDef bd;
b2Body* ground = m_world.CreateBody(&bd);
{
b2EdgeShape shape;
shape.Set(b2Vec2(-15.0f, -5.3f), b2Vec2(15.5f, -5.3f));
ground->CreateFixture(&shape, 0.0f);
shape.Set(b2Vec2(-15.0f, 80.0f), b2Vec2(15.5f, 80.0f));
ground->CreateFixture(&shape, 0.0f);
shape.Set(b2Vec2(-15.0f, -5.3f), b2Vec2(-15.0f, 80.0f));
ground->CreateFixture(&shape, 0.0f);
shape.Set(b2Vec2(15.5f, -5.3f), b2Vec2(15.5f, 80.0f));
ground->CreateFixture(&shape, 0.0f);
}
// Define another box shape for our dynamic body.
b2CircleShape shape;
// Define the dynamic body fixture.
b2FixtureDef fixtureDef;
fixtureDef.shape = &shape;
// Set the box density to be non-zero, so it will be dynamic.
fixtureDef.density = 1.0f;
// Override the default friction.
fixtureDef.friction = 0.3f;
float r, x, y;
float from[2], to[2];
AbsoluteLayoutProperties* pProperties = AbsoluteLayoutProperties::create();
for (int32 i = 0; i < e_count; ++i) {
b2BodyDef bd;
bd.type = b2_dynamicBody;
shape.m_radius = rand() % 6 * 1.0f + 1;
from[0] = to[0] = 0;
from[1] = 6; to[1] = 768/2;
float cs = convertToRange(shape.m_radius, from, to);
QmlDocument *qml = QmlDocument::create("asset:///controls/Node.qml");
Container* c = qml->createRootObject<Container>();
m_containerList.append(c);
c->setPreferredSize(cs, cs);
qobject_cast<Container*>(m_nodePane->content())->add(c);
x=r * (r < 3 ? -1 : 1);
bd.position.Set(x, 70.0f);
from[0] = -15; from[1] = 15.5;
to[0] = 0; to[1] = 768;
pProperties->setPositionX(convertToRange(x, from, to));
pProperties->setPositionY(0);
c->setLayoutProperties(pProperties);
m_bodies[i] = m_world.CreateBody(&bd);
m_bodies[i]->CreateFixture(&fixtureDef);
m_bodies[i]->SetLinearVelocity(b2Vec2(0.0f, 0.0f));
}
// Prepare for simulation. Typically we use a time step of 1/60 of a
// second (60Hz) and 10 iterations. This provides a high quality simulation
// in most game scenarios.
float32 timeStep = 1.0f / 60.0f;
int32 velocityIterations = 6;
int32 positionIterations = 2;
// This is our little game loop.
for (int32 i = 0; i < 60 * 3; ++i) {
// Instruct the world to perform a single step of simulation.
// It is generally best to keep the time step and iterations fixed.
m_world.Step(timeStep, velocityIterations, positionIterations);
for (int32 j = 0; j < e_count; ++j) {
// Now print the position and angle of the body.
b2Vec2 position = m_bodies[j]->GetPosition();
float32 angle = m_bodies[j]->GetAngle();
//printf("%4.2f %4.2f %4.2f\n", position.x, position.y, angle);
from[0] = -15; from[1] = 15.5;
to[0] = 0; to[1] = 768;
pProperties->setPositionX(convertToRange(position.x, from, to));
from[0] = -5.3; from[1] = 80;
to[0] = 0; to[1] = 1280;
pProperties->setPositionY(convertToRange(position.y, from, to));
m_containerList[j]->setLayoutProperties(pProperties);
}
}
delete pProperties;
// When the world destructor is called, all bodies and joints are freed. This can
// create orphaned pointers, so be careful about your world management.
return;
}
