// Обработка клика на кнопку
private void button_Click(object sender, RoutedEventArgs e)
{
/*
* 1) init circle
* 2) init worker
* 3) add worker to list
* 4) add circle to canvas
* 5) run worker
*/
// Создается новый шар с указанными (случайными) параметрами
PhysicalCircle circle = new PhysicalCircle(new Ellipse
{
Height = 30,
Width = 30,
Fill = new SolidColorBrush(Color.FromArgb(255,
(byte)random.Next(0, 255),
(byte)random.Next(0, 255),
(byte)random.Next(0, 255))),
}, new Position(0, 0));
// Создается объект, который содержит поток для вычисления координат этого шара
PhysicalCircleWorker worker = new PhysicalCircleWorker(circle, canvas, workers)
{
XSpeed = random.Next(minSpeed, maxSpeed),
YSpeed = random.Next(minSpeed, maxSpeed),
};
// Отрисовывается шар и запускается поток
workers.Add(worker);
canvas.Children.Add(circle.Circle);
worker.Start();
}
public static bool isCollised(PhysicalCircleWorker worker1, PhysicalCircleWorker worker2)
{
int minDistance = worker1.Circle.Radius + worker2.Circle.Radius;
int realDistance = Position.distanceBetween(worker1.CurrentPosition, worker2.CurrentPosition);
if (realDistance < minDistance)
{
return(true);
}
return(false);
}
public static void collisionHandle(PhysicalCircleWorker worker1, PhysicalCircleWorker worker2)
{
int temp = worker1.XSpeed;
worker1.XSpeed = worker2.XSpeed;
worker2.XSpeed = temp;
temp = worker1.YSpeed;
worker1.YSpeed = worker2.YSpeed;
worker2.YSpeed = temp;
worker1.oneStep();
worker2.oneStep();
}
public void changePosition(object sender, EventArgs e)
{
if (CurrentPosition.x >= _canvas.Width)
{
XSpeed *= -1;
while (CurrentPosition.x >= _canvas.Width)
{
oneStep();
}
}
if (CurrentPosition.x < _canvas.MinWidth)
{
XSpeed *= -1;
while (CurrentPosition.x < _canvas.MinWidth)
{
oneStep();
}
}
if (CurrentPosition.y >= _canvas.Height)
{
YSpeed *= -1;
while (CurrentPosition.y >= _canvas.Height)
{
oneStep();
}
}
if (CurrentPosition.y < _canvas.MinHeight)
{
YSpeed *= -1;
while (CurrentPosition.y < _canvas.MinHeight)
{
oneStep();
}
}
foreach (PhysicalCircleWorker worker in anotherWorkers)
{
if (worker != this)
{
if (PhysicalCircleWorker.isCollised(this, worker))
{
collisionHandle(worker, this);
}
}
}
oneStep();
}
