//------------------------------------------------------------------------------
void TStaticObject::mouseMoveEvent(QGraphicsSceneMouseEvent* event)
{
if (mFixed) {
return;
}
bool fixedAngle = event->modifiers() == Qt::ControlModifier;
if (mButton == Qt::LeftButton) {
// Rotate object
if (event->modifiers() == Qt::ShiftModifier || fixedAngle) {
int angle = (int)(event->pos().x() - mCursorPosition.x());
if (!fixedAngle) {
angle %= 4;
}
angle += rotation();
angle %= 360;
if (fixedAngle) {
angle = (int) angle / 45 * 45;
}
setTransformOriginPoint(centerPoint());
setRotation(angle);
return;
}
// Move object
setTransformOriginPoint(0, 0);
QGraphicsItem::setPos(mapToScene(
event->pos().x() - mCursorPosition.x(),
event->pos().y() - mCursorPosition.y()));
setTransformOriginPoint(centerPoint());
}
}
Wall::Wall(int code): QGraphicsPixmapItem()
{
if(code%2){
door = true;
}
else{
door = false;
}
switch (code) {
case 1: //rightwall
setPixmap(QPixmap(":/images /bg_side_wall.png"));
setPos(x()+274,y());
break;
case 2: //rightdoor
setPixmap(QPixmap(":/images /bg_side_door.png"));
setPos(x()+230,y());
break;
case 3: //leftwall
setPixmap(QPixmap(":/images /bg_side_wall.png"));
setPos(x()-274,y());
setTransformOriginPoint(25,248);
setRotation(180);
break;
case 4: //leftdoor
setPixmap(QPixmap(":/images /bg_side_door.png"));
setPos(x()-230,y());
setTransformOriginPoint(25,248);
setRotation(180);
break;
case 5: //topwall
setPixmap(QPixmap(":/images /bg_End_wall.png"));
setPos(x()-274,y());
break;
case 6: //topdoor
setPixmap(QPixmap(":/images /bg_End_Door.png"));
setPos(x()-274,y());
break;
case 7: //bottomwall
setPixmap(QPixmap(":/images /bg_End_wall.png"));
setPos(x()+274,y());
setTransformOriginPoint(25,248);
setRotation(180);
break;
case 8: //bottomdoor
setPixmap(QPixmap(":/images /bg_End_Door.png"));
setPos(x()+274,y());
setTransformOriginPoint(25,248);
setRotation(180);
break;
default:
break;
}
}
BigBird::BigBird(b2World * inputWorld)
{
//基本設定
setPos(70 , 370);
inWorld = inputWorld;
setPixmap(QPixmap("./GameData/DefaultResources/Images/BirdImages/bigBird.png"));
setTransformOriginPoint(0 , 0);
health = 5;
//設定鳥的ItemData
itemData->objectType = "Bird";
itemData->sceneObject = this;
itemData->bodyObject = physicBody;
//設定鳥的物體結構
bodyStruct->type = b2_dynamicBody;
bodyStruct->position.Set( PixToMeter_x(x()) , PixToMeter_y(y()) );
bodyStruct->angle = 0 ;
//設定鳥的物體的定製器
//設定一種形狀
b2CircleShape * circleShape = new b2CircleShape();
circleShape->m_p.Set(45 , -45);
circleShape->m_radius = 45 ;
bodyFixture->shape = circleShape ;
bodyFixture->density = 1 * 10;
bodyFixture->friction = 1.0f ;
bodyFixture->restitution = 0.75f;
}
void MozQWidget::orientationChanged()
{
if (!scene() || !scene()->views().size()) {
return;
}
NS_ASSERTION(scene()->views().size() == 1, "Not exactly one view for our scene!");
QTransform& transform = MozQOrientationSensorFilter::GetRotationTransform();
QRect scrTrRect = transform.mapRect(scene()->views()[0]->rect());
setTransformOriginPoint(scene()->views()[0]->size().width() / 2, scene()->views()[0]->size().height() / 2);
scene()->views()[0]->setTransform(transform);
int orientation = MozQOrientationSensorFilter::GetWindowRotationAngle();
if (orientation == 0 || orientation == 180) {
setPos(0,0);
} else {
setPos(-(scrTrRect.size().width() - scrTrRect.size().height()) / 2,
(scrTrRect.size().width() - scrTrRect.size().height()) / 2);
}
resize(scrTrRect.size());
scene()->setSceneRect(QRectF(QPointF(0, 0), scrTrRect.size()));
#ifdef MOZ_X11
Display* display = QX11Info::display();
if (!display) {
return;
}
Atom orientationAngleAtom = XInternAtom(display, "_MEEGOTOUCH_ORIENTATION_ANGLE", False);
XChangeProperty(display, scene()->views()[0]->effectiveWinId(),
orientationAngleAtom, XA_CARDINAL, 32,
PropModeReplace, (unsigned char*)&orientation, 1);
#endif
}
void Shuttle::advance(int step) {
if (!step)
return;
// necessary to rotate around the centre of the rectangle
// (default: rotation around the top left corner)
setTransformOriginPoint(QPoint(width/2,height/2));
// handling of different KeyEvents
if (keys[Qt::Key_Left]) {
setRotation(qRound(rotation() - turnspeed) % 360);
}
if (keys[Qt::Key_Right]) {
setRotation(qRound(rotation() + turnspeed) % 360);
}
if (keys[Qt::Key_Up]) {
qreal nextX = x() + qSin(rotation() * M_PI/180) * speed;
qreal nextY = y() - qCos(rotation() * M_PI/180) * speed;
setPos(QPointF(nextX, nextY));
}
if (keys[Qt::Key_Down]) {
qreal nextX = x() - qSin(rotation() * M_PI/180) * speed;
qreal nextY = y() + qCos(rotation() * M_PI/180) * speed;
setPos(QPointF(nextX, nextY));
}
if(keys[Qt::Key_Space]){
shotstrategy->shoot();
}
deleteIfCollidesWith(asteroid);
itemCollisionHandling();
}
void Ellipse::calculate()
{
d12 = qSqrt(qPow((p2.x() - p1.x()), 2) + qPow((p2.y() - p1.y()), 2));
d13 = qSqrt(qPow((p3.x() - p1.x()), 2) + qPow((p3.y() - p1.y()), 2));
if (d12 > d13)
{
majRadius = d12;
minRadius = d13;
theta = atan2((p2.y() - p1.y()), (p2.x() - p1.x())) * (180 / M_PI);
}
else
{
majRadius = d13;
minRadius = d12;
theta = atan2((p3.y() - p1.y()), (p3.x() - p1.x())) * (180 / M_PI);
}
topLeft.setX(p1.x() - majRadius);
topLeft.setY(p1.y() - minRadius);
bottomRight.setX(p1.x() + majRadius);
bottomRight.setY(p1.y() + minRadius);
setTransformOriginPoint(p1);
setRotation(theta);
}
void QgsComposerItem::setItemRotation( double r, bool adjustPosition )
{
if ( adjustPosition )
{
//adjustPosition set, so shift the position of the item so that rotation occurs around item center
//create a line from the centrepoint of the rect() to its origin, in scene coordinates
QLineF refLine = QLineF( mapToScene( QPointF( rect().width() / 2.0, rect().height() / 2.0 ) ) , mapToScene( QPointF( 0 , 0 ) ) );
//rotate this line by the current rotation angle
refLine.setAngle( refLine.angle() - r + mItemRotation );
//get new end point of line - this is the new item position
QPointF rotatedReferencePoint = refLine.p2();
setPos( rotatedReferencePoint );
emit sizeChanged();
}
if ( r > 360 )
{
mItemRotation = (( int )r ) % 360;
}
else
{
mItemRotation = r;
}
setTransformOriginPoint( 0, 0 );
QGraphicsItem::setRotation( mItemRotation );
emit itemRotationChanged( r );
update();
}
DeformJoint::DeformJoint(QGraphicsItem *parent)
: QGraphicsRectItem(QRectF(QPointF(), QSize(WIDTH, HEIGHT)), parent)
{
setTransformOriginPoint(getCenter());
setFlag(QGraphicsItem::ItemIsMovable);
setFlag(QGraphicsItem::ItemIsSelectable);
}
void EllipseScatterer::paint ( QGraphicsScene * scene, double xMin, double xMax, double yMin, double yMax ) {
//QLOG_DEBUG() << "EllipseScatterer::paint";
innerState->form.show();
state->xMax = xMax;
state->yMax = yMax;
state->xMin = xMin;
state->yMin = yMin;
state->scene = scene;
double x = getXscene( state->rect.x(), xMin, xMax, scene->width() );
double y = getYscene( state->rect.y(), yMin, yMax, scene->height() );
double width = getWidthOnScene( state->rect.width(), xMin, xMax, scene->width() );
double height = getHeightOnScene( state->rect.height(), yMin, yMax, scene->height() );
QRectF rectScene( x - state->posX, y - state->posY, width, height ); // if we drug on ( delta_x, delta_y ) then origin shift on ( delta_x, delta_y ) - I DON'T KNOW WHY!
QPainterPath path_;
path_.arcMoveTo( rectScene, innerState->startAngle );
path_.arcTo( rectScene, innerState->startAngle , innerState->spanAngle );
setPath( path_ );
setTransformOriginPoint( x + width/2 - state->posX, y + height/2 - state->posY ); //posX, posY - because of mouse drag
setRotation( state->rotationAngle );
if ( !state->isAdded ) {
scene->addItem( this );
state->isAdded = true;
}
state->boundingRectBeforeDrag = sceneBoundingRect();
}
void LineScatterer::paint ( QGraphicsScene * scene, double xMin, double xMax, double yMin, double yMax ) {
//QLOG_DEBUG() << "LineScatterer::paint";
innerState->form.show();
state->xMax = xMax;
state->yMax = yMax;
state->xMin = xMin;
state->yMin = yMin;
state->scene = scene;
double x1Scene = getXscene( innerState->x1, xMin, xMax, scene->width() ) - state->posX;
double y1Scene = getYscene( innerState->y1, yMin, yMax, scene->height() ) - state->posY;
double x2Scene = getXscene( innerState->x2, xMin, xMax, scene->width() ) - state->posX;
double y2Scene = getYscene( innerState->y2, yMin, yMax, scene->height() ) - state->posY;
QPainterPath path_;
path_.moveTo( x1Scene, y1Scene );
path_.lineTo( x2Scene, y2Scene );
setPath( path_ );
setTransformOriginPoint( (x1Scene + x2Scene) / 2, ( y1Scene + y2Scene ) / 2 ); //posX, posY - because of mouse drag
// setRotation( state->rotationAngle );
double angle = calcAngle();
//QLOG_INFO() << "angle = " << angle;
if ( !state->isAdded ) {
scene->addItem( this );
state->isAdded = true;
}
state->boundingRectBeforeDrag = sceneBoundingRect();
}
CardItem::CardItem(const Card *card)
:Pixmap(card->getPixmapPath(), false), card(card), filtered_card(card), auto_back(true), frozen(false)
{
Q_ASSERT(card != NULL);
suit_pixmap.load(QString("image/system/suit/%1.png").arg(card->getSuitString()));
cardsuit_pixmap.load(QString("image/system/cardsuit/%1.png").arg(card->getSuitString()));
number_pixmap.load(QString("image/system/%1/%2.png").arg(card->isBlack()?"black":"red").arg(card->getNumberString()));
icon_pixmap.load(card->getIconPath());
setTransformOriginPoint(pixmap.width()/2, pixmap.height()/2);
setToolTip(card->getDescription());
setAcceptHoverEvents(true);
QPixmap frame_pixmap("image/system/frame/good.png");
frame = new QGraphicsPixmapItem(frame_pixmap, this);
frame->setPos(-6, -6);
frame->hide();
avatar = NULL;
owner_pixmap = NULL;
owner_text = new QGraphicsSimpleTextItem(this);
QPen pen(Qt::black);
pen.setWidthF(0.5);
owner_text->setPen(pen);
owner_text->setBrush(Qt::yellow);
owner_text->hide();
}
void UIGraphicsRotatorButton::refresh()
{
/* Update rotation center: */
QSizeF sh = minimumSizeHint();
setTransformOriginPoint(sh.width() / 2, sh.height() / 2);
/* Update rotation state: */
updateRotationState();
/* Call to base-class: */
UIGraphicsButton::refresh();
}
void ItemElement::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
{
// if(mItemDragged && mScaleEnabled) {
// setNonUniformScale (event->pos(), event->lastPos());
if(mItemDragged && mRotateEnabled) {
setTransformOriginPoint(pixmap().rect().center());
setDraggedRotation(event->pos(),event->lastPos());
} else {
AbstractTreePixmapItem::mouseMoveEvent (event);
}
}
chicken_level_2::chicken_level_2(){
//draw a enemy
setPixmap(QPixmap(":/image/rock.png"));
setTransformOriginPoint(250,550);
setRotation(180);
//connect
QTimer *timer=new QTimer();
connect(timer,SIGNAL(timeout()),this,SLOT(move()));
timer->start(50);
}
CardItem::CardItem(const Card *card)
:Pixmap(card->getPixmapPath(), false), card(card)
{
Q_ASSERT(card != NULL);
suit_pixmap.load(QString(":/suit/%1.png").arg(card->getSuitString()));
icon_pixmap.load(card->getIconPath());
pixmap = pixmap.scaled(CardItemRect.width(), CardItemRect.height());
setTransformOriginPoint(pixmap.width()/2, pixmap.height()/2);
setToolTip(card->getDescription());
}
ItemGroup::ItemGroup(QGraphicsItem *parent, QGraphicsScene *scene)
: QGraphicsItemGroup( parent, scene),
mScale(QPointF(1.0, 1.0))
{
setTransform(QTransform(1,0,0,0,1,0,0,0,1));
setPos(0, 0);
setTransformOriginPoint(0, 0);
setRotation(0);
setFlag(QGraphicsItem::ItemIsMovable);
setFlag(QGraphicsItem::ItemIsSelectable);
setHandlesChildEvents(true);
}
void ArtificialHorizon::updateArtificialHorizon(int roll_angle,
int pitch_angle)
{
// Update roll and pitch
roll = roll_angle;
pitch = pitch_angle;
// Translate pixmap (pitch)
setPos(x(), -1.0 * center_y + offset - pitch);
// Update transformation point and rotate pixmap
setTransformOriginPoint(center_x, center_y + pitch);
setRotation(-roll);
}
SchemeItem::SchemeItem(ItemTemplate::TYPE Type, QGraphicsItem* Parent)
: QGraphicsSvgItem(ItemTemplate::GetIcons()[Type], Parent), TYPE(Type)
{
setTransformOriginPoint(boundingRect().width() / 2, boundingRect().height() / 2);
setFlag(QGraphicsItem::ItemIsMovable, true);
if (TYPE == ItemTemplate::VoltageSource ||
TYPE == ItemTemplate::CurrentSource ||
TYPE == ItemTemplate::Resistor)
{
Connections.append(nullptr);
Connections.append(nullptr);
}
}
void ObjetVolant::init()
{
//Initialise les variables
setZValue(1);
setPilotage(manuel);
setDessinerTrajectoire(false);
creerImageParDefaut();
setLooping(0);
setVitesseAngulaireObjet(180.0 / 1000.0);
setAccelerationObjet(100.0 / 1000000.0);
setVitesseMinObjet(100.0 / 1000.0);
setVitesseMaxObjet(300.0 / 1000.0);
setPosition(QPointF(0, 0));
setVitesseAngulaire(0);
setAngle(vitesseAngulaire() * 0);
setAcceleration(0);
setVitesse(vitesseMinObjet());
//Animation du looping
animationLooping = new QPropertyAnimation(this, "looping");
animationLooping->setDuration(500);
animationLoopingRoot = new QSequentialAnimationGroup(this);
animationLoopingRoot->addPause(1500); //Attend un moment avant de se retourner
animationLoopingRoot->addAnimation(animationLooping);
//Animation de la position
animationPosition = new QPropertyAnimation(this, "position");
animationPosition->setDuration(25);
//Animation de l'angle
setTransformOriginPoint(boundingRect().center()); //Met le centre de rotation au centre de l'Item
animationAngle = new QPropertyAnimation(this, "angle");
animationAngle->setDuration(25);
//Animation de la vitesse
animationVitesse = new QPropertyAnimation(this, "vitesse");
animationVitesse->setDuration(25);
//Animation principale des déplacements
animationRoot = new QParallelAnimationGroup(this);
animationRoot->addAnimation(animationAngle);
animationRoot->addAnimation(animationVitesse);
animationRoot->addAnimation(animationPosition);
connect(animationRoot, SIGNAL(finished()), this, SLOT(seDeplacer()));
temps.start();
seDeplacer();
}
void QgsComposerItem::refreshRotation( const bool updateItem, const bool adjustPosition, const QgsExpressionContext& context )
{
double rotation = mItemRotation;
//data defined rotation set?
QVariant exprVal;
if ( dataDefinedEvaluate( QgsComposerObject::ItemRotation, exprVal, context ) )
{
bool ok;
double rotD = exprVal.toDouble( &ok );
QgsDebugMsg( QString( "exprVal Rotation:%1" ).arg( rotD ) );
if ( ok && !exprVal.isNull() )
{
rotation = rotD;
}
}
if ( qgsDoubleNear( rotation, mEvaluatedItemRotation ) )
{
return;
}
if ( adjustPosition )
{
//adjustPosition set, so shift the position of the item so that rotation occurs around item center
//create a line from the centrepoint of the rect() to its origin, in scene coordinates
QLineF refLine = QLineF( mapToScene( QPointF( rect().width() / 2.0, rect().height() / 2.0 ) ), mapToScene( QPointF( 0, 0 ) ) );
//rotate this line by the current rotation angle
refLine.setAngle( refLine.angle() - rotation + mEvaluatedItemRotation );
//get new end point of line - this is the new item position
QPointF rotatedReferencePoint = refLine.p2();
setPos( rotatedReferencePoint );
emit sizeChanged();
}
setTransformOriginPoint( 0, 0 );
QGraphicsItem::setRotation( rotation );
mEvaluatedItemRotation = rotation;
emit itemRotationChanged( rotation );
//update bounds of scene, since rotation may affect this
mComposition->updateBounds();
if ( updateItem )
{
update();
}
}
Pixmap::Pixmap(const QString &filename, bool center_as_origin)
:pixmap(filename), markable(false), marked(false)
{
if(pixmap.isNull()){
QImageReader reader(filename);
QString error_string = reader.errorString();
QString warning = tr("Can not load image %1[%2], error string is %3")
.arg(filename).arg(metaObject()->className()).arg(error_string);
QMessageBox::warning(NULL, tr("Warning"), warning);
}
if(center_as_origin)
setTransformOriginPoint(pixmap.width()/2, pixmap.height()/2);
}
chicken_level_1::chicken_level_1()
{
//set random positin
int random_number=rand()%700;
//int random_number=rand()%700;
setPos(random_number,100);
//draw a enemy
setPixmap(QPixmap(":/images/E:/monsterSpriteSheet.png"));
setTransformOriginPoint(220,70);
setRotation(180);
//connect
QTimer *timer=new QTimer();
connect(timer,SIGNAL(timeout()),this,SLOT(move()));
timer->start(50);
}
YigModField::YigModField(YigSynthGraphic *synthGraphic, float param, qreal x, qreal y, qreal width, qreal height, QGraphicsItem *parent) :
QGraphicsEllipseItem( x, y, width, height, parent ),
modArc(this),
yigAttractor(this),
modTriangle(this)
{
//createModCircle();
parentGraphic = synthGraphic;
setTransformOriginPoint(boundingRect().width()/2, boundingRect().height()/2);
rotationAngle = param * 360;
setRotation(fmod(rotationAngle+180, 360));
transformOriginPoint();
updateParameter(fmod((rotationAngle+180), 360)/360);
modTriangle.setZValue(99);
QPolygonF modPolygon;
modPolygon.append(QPointF(0, 0));
modPolygon.append(QPointF(5, 15));
modPolygon.append(QPointF(-5, 15));
modPolygon.translate(width/2, 0);
modTriangle.setPolygon(modPolygon);
QPen modPen(Qt::NoPen);
modTriangle.setPen(modPen);
QColor modColor(YigColorKit::background2);
modColor.setAlpha(200);
QBrush modBrush(modColor);
modTriangle.setBrush(modBrush);
// Mod amount
/*
modElectron = new QGraphicsEllipseItem(0, 0, 25, 25, this);
modElectron->moveBy(0, (boundingRect().width()/2) - 3);
modElectron->setFlag( QGraphicsItem::ItemIsSelectable, false );
modElectron->setFlag( QGraphicsItem::ItemIsMovable, false );
modElectron->setCacheMode( QGraphicsItem::ItemCoordinateCache );
QColor modColor(YigColorKit::background2);
modColor.setAlpha(200);
modElectron->setPen(QPen(modColor));
modColor.setAlpha(20);
modElectron->setBrush(modColor);*/
/*
QColor modFill(YigColorKit::background2);
modFill.setAlpha(100);
QColor modOutline(YigColorKit::background2);
modOutline.setAlpha(220);
modArc.setBrush(modFill);
modArc.setPen(Qt::NoPen);*/
//redrawArc();
}
void Wall::setEnd(bool end)
{
setPixmap(QPixmap(":/images /bg_End_wall.png"));
if(end){
//Top wall
setPos(x()-274,y());
}
else{
//Bottom wall
setPos(x()-274,y()+460);
setTransformOriginPoint(300,25);
setRotation(180);
// setRotation(180);
}
}
void Wall::setSide(bool side)
{
setPixmap(QPixmap(":/images /bg_side_wall.png"));
if(side){
//rightsdie wall
setPos(x()+274,y());
}
else{
//leftside wall
setPos(x()-274,y());
setTransformOriginPoint(25,248);
setRotation(180);
// setRotation(180);
}
}
Enemy::Enemy(QGraphicsItem *parent)
: QObject(), QGraphicsPixmapItem(parent)
{
int r_pos = rand() % 600;
setPos(r_pos, 0);
setPixmap(QPixmap(":/textures/res/textures/enemy.png"));
setTransformOriginPoint(50, 50);
setRotation(0);
QTimer *timer = new QTimer(this);
connect(timer, SIGNAL(timeout()),
this, SLOT(move()));
timer->start(50);
}
CardItem::CardItem(const Card *card)
:Pixmap(card->getPixmapPath(), false), card(card), filtered_card(card), auto_back(true)
{
Q_ASSERT(card != NULL);
suit_pixmap.load(QString("image/system/suit/%1.png").arg(card->getSuitString()));
icon_pixmap.load(card->getIconPath());
setTransformOriginPoint(pixmap.width()/2, pixmap.height()/2);
setToolTip(card->getDescription());
QPixmap frame_pixmap("image/system/frame/good.png");
frame = new QGraphicsPixmapItem(frame_pixmap, this);
frame->setPos(-6, -6);
frame->hide();
avatar = NULL;
}
Button::Button(Image i, qreal z, Character* p, QGraphicsPixmapItem* parent, QGraphicsScene* scene) : QGraphicsPixmapItem(parent, scene)
{
image_ = i;
character_ = p;
QPixmap pix(image_.width(), image_.height());
pix = QPixmap::fromImage(image_);
setPixmap(pix);
setZValue(z);
setOpacity(0.5);
setTransformOriginPoint(image_.width()/2, image_.height()/2);
setParentItem(parent);
setAcceptsHoverEvents(true);
setFlags(QGraphicsItem::ItemIsSelectable);
setAcceptedMouseButtons(Qt::LeftButton | Qt::RightButton);
animations_ = new Animations();
}
void imgWidgetDisplayBigItem::wheelEvent(QWheelEvent *e){
int numDegrees = e->delta() / 8;//滚动的角度，*8就是鼠标滚动的距离
int numSteps = numDegrees / 15;//滚动的步数，*15就是鼠标滚动的角度
if (e->orientation() == Qt::Vertical) {
//qDebug()<<"垂直滚动 = "<<numSteps;//垂直滚动
scaleNum+=numSteps;
if(scaleNum<0){
scaleNum++;
}else if(scaleNum>30){
//scaleNum--;
}
qDebug()<<e->x()<<e->y();
setTransformOriginPoint(e->x(),e->y());
setScale(scaleNum/5.0);
} else {
qDebug()<<"水平滚动 = "; //水平滚动
}
e->accept(); //接收该事件
}
FlipFlop::FlipFlop(QGraphicsObject *parent) :
Element(parent)
{
height=50;
minHeight=50;
width=50;
qRegisterMetaType<FlipFlop>("FlipFlop");
myOnWhichValue=true;
setFlipFlopType(SetReset);
setFlipFlopTrigger(None);
setClockNegated(false);
myValue=false;
recalculate();
myType="flipflop";
setProperty("recalcs",0);
setTransformOriginPoint(QPointF(25,25));
toggled=false;
setTitle("FF");
}