public void Load(GraphicsDevice graphicsDevice, PhysicsSimulator physicsSimulator)
{
_circleBrush = new CircleBrush(_radius, _color, _borderColor);
_circleBrush.Load(graphicsDevice);
_circleBody = new Body[_count];
_circleGeom = new Geom[_count];
_circleBody[0] = BodyFactory.Instance.CreateCircleBody(physicsSimulator, _radius, .5f);
_circleBody[0].Position = _startPosition;
for (int i = 1; i < _count; i++)
{
_circleBody[i] = BodyFactory.Instance.CreateBody(physicsSimulator, _circleBody[0]);
_circleBody[i].Position = Vector2.Lerp(_startPosition, _endPosition, i/(float) (_count - 1));
}
_circleGeom[0] = GeomFactory.Instance.CreateCircleGeom(physicsSimulator, _circleBody[0], _radius, 10);
_circleGeom[0].RestitutionCoefficient = .7f;
_circleGeom[0].FrictionCoefficient = .2f;
_circleGeom[0].CollisionCategories = CollisionCategories;
_circleGeom[0].CollidesWith = CollidesWith;
for (int j = 1; j < _count; j++)
{
_circleGeom[j] = GeomFactory.Instance.CreateGeom(physicsSimulator, _circleBody[j], _circleGeom[0]);
}
}
public override void LoadContent()
{
//We create the brush that will be used to draw the circle
_circleBrush = new CircleBrush(64, Color.White, Color.Black);
_circleBrush.Load(ScreenManager.GraphicsDevice);
//A body is used to simulate forces and impulses
_circleBody = BodyFactory.Instance.CreateCircleBody(PhysicsSimulator, 64, 1);
_circleBody.Position = new Vector2(725, 384);
//A geometry is needed to get collision detection on the body
GeomFactory.Instance.CreateCircleGeom(PhysicsSimulator, _circleBody, 64, 20);
_rectangleBody = BodyFactory.Instance.CreateRectangleBody(PhysicsSimulator, 128, 128, 1);
_rectangleBody.Position = new Vector2(256, 384);
GeomFactory.Instance.CreateRectangleGeom(PhysicsSimulator, _rectangleBody, 128, 128);
_rectangleBrush = new RectangleBrush(128, 128, Color.Gold, Color.Black);
_rectangleBrush.Load(ScreenManager.GraphicsDevice);
base.LoadContent();
}
public override void LoadContent()
{
_circleBrush = new CircleBrush(64, Color.White, Color.Black);
_circleBrush.Load(ScreenManager.GraphicsDevice);
_circleBody = BodyFactory.Instance.CreateCircleBody(PhysicsSimulator, 64, 1);
_circleBody.Position = new Vector2(725, 384);
_circleGeom = GeomFactory.Instance.CreateCircleGeom(PhysicsSimulator, _circleBody, 64, 20);
_rectangleBody = BodyFactory.Instance.CreateRectangleBody(PhysicsSimulator, 128, 128, 1);
_rectangleBody.Position = new Vector2(256, 384);
GeomFactory.Instance.CreateRectangleGeom(PhysicsSimulator, _rectangleBody, 128, 128);
_rectangleBrush = new RectangleBrush(128, 128, Color.Gold, Color.Black);
_rectangleBrush.Load(ScreenManager.GraphicsDevice);
_p1 = ScreenManager.ScreenCenter;
_p2 = _circleGeom.Position;
_lineBrush = new LineBrush(1, Color.Black);
_lineBrush.Load(ScreenManager.GraphicsDevice);
_marker = new CircleBrush(3, Color.Red, Color.Red);
_marker.Load(ScreenManager.GraphicsDevice);
base.LoadContent();
}
private void LoadVerticeContent(GraphicsDevice graphicsDevice)
{
_verticeCircleBrush = new CircleBrush(_verticeRadius, _verticeColor, _verticeColor);
_verticeCircleBrush.Load(graphicsDevice);
}
private void LoadSpringContent(GraphicsDevice graphicsDevice)
{
_springLineBrush = new LineBrush(_springLineThickness, _springLineColor);
_springCircleBrush = new CircleBrush(2, _springLineColor, _springLineColor);
_springLineBrush.Load(graphicsDevice);
_springCircleBrush.Load(graphicsDevice);
}
private void LoadContactContent(GraphicsDevice graphicsDevice)
{
_contactCircleBrush = new CircleBrush(_contactRadius, _contactColor, _contactColor);
_contactCircleBrush.Load(graphicsDevice);
}