public void TimerEvent(QTimerEvent e)
{
// Don't move too far away
QLineF lineToCenter = new QLineF(new QPointF(0, 0), MapFromScene(0, 0));
if (lineToCenter.Length() > 150) {
double angleToCenter = Math.Acos(lineToCenter.Dx() / lineToCenter.Length());
if (lineToCenter.Dy() < 0)
angleToCenter = TwoPi - angleToCenter;
angleToCenter = NormalizeAngle((Pi - angleToCenter) + Pi / 2);
if (angleToCenter < Pi && angleToCenter > Pi / 4) {
// Rotate left
angle += (angle < -Pi / 2) ? 0.25 : -0.25;
} else if (angleToCenter >= Pi && angleToCenter < (Pi + Pi / 2 + Pi / 4)) {
// Rotate right
angle += (angle < Pi / 2) ? 0.25 : -0.25;
}
} else if (Math.Sin(angle) < 0) {
angle += 0.25;
} else if (Math.Sin(angle) > 0) {
angle -= 0.25;
}
// Try not to crash with any other mice
List<QPointF> list = new List<QPointF>();
list.Add(MapToScene(0, 0));
list.Add(MapToScene(-30, -50));
list.Add(MapToScene(30, -50));
List<IQGraphicsItem> dangerMice = Scene().Items(new QPolygonF(list));
foreach (QGraphicsItem item in dangerMice) {
if (item == this)
continue;
QLineF lineToMouse = new QLineF(new QPointF(0, 0), MapFromItem(item, 0, 0));
double angleToMouse = Math.Acos(lineToMouse.Dx() / lineToMouse.Length());
if (lineToMouse.Length() == 0) {
angleToMouse = 0;
}
if (lineToMouse.Dy() < 0)
angleToMouse = TwoPi - angleToMouse;
angleToMouse = NormalizeAngle((Pi - angleToMouse) + Pi / 2);
if (angleToMouse >= 0 && angleToMouse < Pi / 2) {
// Rotate right
angle += 0.5;
} else if (angleToMouse <= TwoPi && angleToMouse > (TwoPi - Pi / 2)) {
// Rotate left
angle -= 0.5;
}
}
// Add some random movement
if (dangerMice.Count > 1 && (random.Next(10)) == 0) {
if (random.Next(1) == 1)
angle += (random.Next(100)) / 500.0;
else
angle -= (random.Next(100)) / 500.0;
}
speed += (-50 + random.Next(100)) / 100.0;
double dx = Math.Sin(angle) * 10;
mouseEyeDirection = (Math.Abs(dx / 5) < 1) ? 0 : dx / 5;
Rotate(dx);
SetPos(MapToParent(0, -(3 + Math.Sin(speed) * 3)));
}
public QGraphicsLineItem AddLine(QLineF line, QPen pen)
{
return((QGraphicsLineItem)interceptor.Invoke("addLine##", "addLine(const QLineF&, const QPen&)", typeof(QGraphicsLineItem), typeof(QLineF), line, typeof(QPen), pen));
}
public double Angle(QLineF l)
{
return((double)interceptor.Invoke("angle#", "angle(const QLineF&) const", typeof(double), typeof(QLineF), l));
}
public static QDataStream Read(QDataStream arg1, QLineF arg2)
{
return (QDataStream) staticInterceptor.Invoke("operator>>##", "operator>>(QDataStream&, QLineF&)", typeof(QDataStream), typeof(QDataStream), arg1, typeof(QLineF), arg2);
}
public static QDataStream Write(QDataStream arg1, QLineF arg2)
{
return (QDataStream) staticInterceptor.Invoke("operator<<##", "operator<<(QDataStream&, const QLineF&)", typeof(QDataStream), typeof(QDataStream), arg1, typeof(QLineF), arg2);
}
public double AngleTo(QLineF l)
{
return (double) interceptor.Invoke("angleTo#", "angleTo(const QLineF&) const", typeof(double), typeof(QLineF), l);
}
public QGraphicsLineItem AddLine(QLineF line, QPen pen)
{
return (QGraphicsLineItem) interceptor.Invoke("addLine##", "addLine(const QLineF&, const QPen&)", typeof(QGraphicsLineItem), typeof(QLineF), line, typeof(QPen), pen);
}
public void SetLine(QLineF line)
{
interceptor.Invoke("setLine#", "setLine(const QLineF&)", typeof(void), typeof(QLineF), line);
}
public virtual void DrawLines(QLineF lines, int lineCount)
{
interceptor.Invoke("drawLines#$", "drawLines(const QLineF*, int)", typeof(void), typeof(QLineF), lines, typeof(int), lineCount);
}
public QGraphicsLineItem(QLineF line, IQGraphicsItem parent) : this((Type)null)
{
CreateProxy();
interceptor.Invoke("QGraphicsLineItem##", "QGraphicsLineItem(const QLineF&, QGraphicsItem*)", typeof(void), typeof(QLineF), line, typeof(IQGraphicsItem), parent);
}
public QGraphicsLineItem(QLineF line) : this((Type)null)
{
CreateProxy();
interceptor.Invoke("QGraphicsLineItem#", "QGraphicsLineItem(const QLineF&)", typeof(void), typeof(QLineF), line);
}
public QVariant(QLineF line)
: this((Type) null)
{
CreateProxy();
interceptor.Invoke("QVariant#", "QVariant(const QLineF&)", typeof(void), typeof(QLineF), line);
}
public QLineF Map(QLineF l)
{
return((QLineF)interceptor.Invoke("map#", "map(const QLineF&) const", typeof(QLineF), typeof(QLineF), l));
}
public QGraphicsLineItem AddLine(QLineF line)
{
return((QGraphicsLineItem)interceptor.Invoke("addLine#", "addLine(const QLineF&)", typeof(QGraphicsLineItem), typeof(QLineF), line));
}
public void DrawLine(QLineF line)
{
interceptor.Invoke("drawLine#", "drawLine(const QLineF&)", typeof(void), typeof(QLineF), line);
}
public QLineF Map(QLineF l)
{
return (QLineF) interceptor.Invoke("map#", "map(const QLineF&) const", typeof(QLineF), typeof(QLineF), l);
}
public void DrawLines(QLineF lines, int lineCount)
{
interceptor.Invoke("drawLines#$", "drawLines(const QLineF*, int)", typeof(void), typeof(QLineF), lines, typeof(int), lineCount);
}
public void SetLine(QLineF line)
{
interceptor.Invoke("setLine#", "setLine(const QLineF&)", typeof(void), typeof(QLineF), line);
}
public QLineF.IntersectType Intersect(QLineF l, QPointF intersectionPoint)
{
return (QLineF.IntersectType) interceptor.Invoke("intersect##", "intersect(const QLineF&, QPointF*) const", typeof(QLineF.IntersectType), typeof(QLineF), l, typeof(QPointF), intersectionPoint);
}
public QGraphicsLineItem(QLineF line, IQGraphicsItem parent)
: this((Type) null)
{
CreateProxy();
interceptor.Invoke("QGraphicsLineItem##", "QGraphicsLineItem(const QLineF&, QGraphicsItem*)", typeof(void), typeof(QLineF), line, typeof(IQGraphicsItem), parent);
}
public QGraphicsLineItem AddLine(QLineF line)
{
return (QGraphicsLineItem) interceptor.Invoke("addLine#", "addLine(const QLineF&)", typeof(QGraphicsLineItem), typeof(QLineF), line);
}
public QGraphicsLineItem(QLineF line)
: this((Type) null)
{
CreateProxy();
interceptor.Invoke("QGraphicsLineItem#", "QGraphicsLineItem(const QLineF&)", typeof(void), typeof(QLineF), line);
}
public static QDBusArgument Read(QDBusArgument a, QLineF line)
{
return (QDBusArgument) staticInterceptor.Invoke("operator>>##", "operator>>(const QDBusArgument&, QLineF&)", typeof(QDBusArgument), typeof(QDBusArgument), a, typeof(QLineF), line);
}
public QLineF.IntersectType Intersect(QLineF l, QPointF intersectionPoint)
{
return((QLineF.IntersectType)interceptor.Invoke("intersect##", "intersect(const QLineF&, QPointF*) const", typeof(QLineF.IntersectType), typeof(QLineF), l, typeof(QPointF), intersectionPoint));
}
public static QDBusArgument Write(QDBusArgument a, QLineF line)
{
return (QDBusArgument) staticInterceptor.Invoke("operator<<##", "operator<<(QDBusArgument&, const QLineF&)", typeof(QDBusArgument), typeof(QDBusArgument), a, typeof(QLineF), line);
}
public QVariant(QLineF line) : this((Type)null)
{
CreateProxy();
interceptor.Invoke("QVariant#", "QVariant(const QLineF&)", typeof(void), typeof(QLineF), line);
}