private void DrawSliderJoints(SpriteBatch spriteBatch)
{
for (int i = 0; i < _physicsSimulator.JointList.Count; i++)
{
if (_physicsSimulator.JointList[i] is SliderJoint)
{
SliderJoint sliderJoint = (SliderJoint)_physicsSimulator.JointList[i];
_sliderJointRectangleBrush.Draw(spriteBatch, sliderJoint.WorldAnchor1);
_sliderJointRectangleBrush.Draw(spriteBatch, sliderJoint.WorldAnchor2);
_sliderJointLineBrush.Draw(spriteBatch, sliderJoint.WorldAnchor1, sliderJoint.WorldAnchor2);
}
}
}
private void DrawPinJoints(SpriteBatch spriteBatch)
{
for (int i = 0; i < _physicsSimulator.JointList.Count; i++)
{
if (_physicsSimulator.JointList[i] is PinJoint)
{
PinJoint pinJoint = (PinJoint)_physicsSimulator.JointList[i];
_pinJointRectangleBrush.Draw(spriteBatch, pinJoint.WorldAnchor1);
_pinJointRectangleBrush.Draw(spriteBatch, pinJoint.WorldAnchor2);
_pinJointLineBrush.Draw(spriteBatch, pinJoint.WorldAnchor1, pinJoint.WorldAnchor2);
}
}
}
public void Draw(SpriteBatch spriteBatch)
{
for (int i = 0; i < 4; i++)
{
_brush.Draw(spriteBatch, Body.Position, Body.Rotation);
}
}
private void DrawObstacles()
{
for (int i = 0; i < _obstacleBodies.Length; i++)
{
_obstacleBrush.Draw(ScreenManager.SpriteBatch, _obstacleBodies[i].Position, _obstacleBodies[i].Rotation);
}
}
public override void Draw(GameTime gameTime)
{
ScreenManager.SpriteBatch.Begin(SpriteBlendMode.AlphaBlend);
_rectangleBrush.Draw(ScreenManager.SpriteBatch, _rectangleBody.Position, _rectangleBody.Rotation);
ScreenManager.SpriteBatch.End();
base.Draw(gameTime);
}
private void DrawRevoluteJoints(SpriteBatch spriteBatch)
{
for (int i = 0; i < _physicsSimulator.JointList.Count; i++)
{
if (_physicsSimulator.JointList[i] is FixedRevoluteJoint)
{
FixedRevoluteJoint fixedRevoluteJoint = (FixedRevoluteJoint)_physicsSimulator.JointList[i];
_revoluteJointRectangleBrush.Draw(spriteBatch, fixedRevoluteJoint.Anchor);
}
if (_physicsSimulator.JointList[i] is RevoluteJoint)
{
RevoluteJoint revoluteJoint = (RevoluteJoint)_physicsSimulator.JointList[i];
_revoluteJointRectangleBrush.Draw(spriteBatch, revoluteJoint.CurrentAnchor);
_revoluteJointLineBrush.Draw(spriteBatch, revoluteJoint.CurrentAnchor, revoluteJoint.Body1.Position);
_revoluteJointLineBrush.Draw(spriteBatch, revoluteJoint.CurrentAnchor, revoluteJoint.Body2.Position);
}
}
}
public override void Draw(GameTime gameTime)
{
ScreenManager.SpriteBatch.Begin(SpriteBlendMode.AlphaBlend);
_circleBrush.Draw(ScreenManager.SpriteBatch, _circleBody.Position);
_rectangleBrush.Draw(ScreenManager.SpriteBatch, _rectangleBody.Position, _rectangleBody.Rotation);
_lineBrush.Draw(ScreenManager.SpriteBatch, _p1, _p2);
foreach (Vector2 point in _intersectingPoints)
{
_marker.Draw(ScreenManager.SpriteBatch, point);
}
ScreenManager.SpriteBatch.DrawString(ScreenManager.SpriteFonts.DetailsFont, string.Format("Colliding with {0} geometries", _intersectingGeoms.Count), new Vector2(50, ScreenManager.ScreenHeight - 70), Color.White);
ScreenManager.SpriteBatch.End();
base.Draw(gameTime);
}
static void DrawPrimitives(IEnumerable <Drawable> primitives, Cairo.Context grw)
{
foreach (var p in primitives)
{
var l = p as LineElement;
if (l != null)
{
LineBrush.Draw(grw, l);
}
var a = p as ArcElement;
if (a != null)
{
ArcBrush.Draw(grw, a);
}
var a3 = p as Arc3PointsElement;
if (a3 != null)
{
Arc3PointsBrush.Draw(grw, a3);
}
var t = p as TextElement;
if (t != null)
{
TextBrush.Draw(grw, t);
}
var r = p as RectangleElement;
if (r != null)
{
RectangleBrush.Draw(grw, r);
}
}
}