public override void HandleInput()
{
InputHelper input = game.inputManager.inputHelper;
Vector2 pixel = input.MousePosition;
worldLoc = ProjectionHelper.PixelToFarseer(pixel);
if (input.IsNewButtonPress(MouseButtons.LeftButton) && !drawing)
{
drawing = true;
worldStart = worldLoc;
//pixelStart = pixel;
//d = new DragArea(worldStart, worldStart);
}
else if (input.IsOldButtonPress(MouseButtons.LeftButton) && drawing)
{
drawing = false;
DragArea d = new DragArea(worldStart, worldLoc);
if (d.width > 0 && d.height > 0)
{
Fixture f = CreateFixture(d);
FormManager.Property.setPendingObjects(new List<object>() { f.Body });
//FormManager.Property.setSelectedObject(f.Body);
f.Restitution = .3f;
if (input.IsKeyDown(Microsoft.Xna.Framework.Input.Keys.LeftShift))
{
f.Body.BodyType = BodyType.Dynamic;
FarseerTextures.ApplyTexture(f, FarseerTextures.TextureType.Normal);
}
}
}
}
protected override Fixture CreateFixture(DragArea d)
{
Fixture f = FixtureFactory.AttachRectangle(d.width, d.height, 1, Vector2.Zero, new Body(game.farseerManager.world));
f.Body.Position = d.center;
FarseerTextures.ApplyTexture(f, FarseerTextures.TextureType.Normal);
return f;
}
protected override Fixture CreateFixture(DragArea d)
{
Fixture f = FixtureFactory.AttachCircle(d.diagonal, 1, new Body(game.farseerManager.world));
f.Body.Position = worldStart;
FarseerTextures.ApplyTexture(f, FarseerTextures.TextureType.Normal);
return f;
}
public override void HandleInput()
{
InputHelper inputHelper = game.inputManager.inputHelper;
if (selectingRectangle)
{
dragArea = new DragArea(dragStartPixel, inputHelper.MousePosition);
}
Mouse();
}
private void MouseUp(Vector2 p)
{
InputHelper inputHelper = game.inputManager.inputHelper;
prevWorldLoc = new Vector2();
dragging = false;
if (_fixedMouseJoint != null)
{
game.farseerManager.world.RemoveJoint(_fixedMouseJoint);
_fixedMouseJoint = null;
}
if (selectingRectangle)
{
selectingRectangle = false;
if (!ProjectionHelper.InsidePixelBounds(inputHelper.MousePosition)) return;
DragArea d = new DragArea(dragStartWorld, p);
List<Object> selected = new List<object>();
foreach (Body b in game.farseerManager.world.BodyList)
{
if (d.ContainsPixel(b.Position))
selected.Add(b);
}
foreach (Joint j in game.farseerManager.world.JointList)
{
if (d.ContainsPixel(j.WorldAnchorA))
selected.Add(j);
}
if (selected.Count > 0)
{
FormManager.Property.setPendingObjects(selected);
//if (!FormManager.Property.Visible)
// FormManager.Property.Show();
}
}
}
private void MouseDown(Vector2 p)
{
InputHelper inputHelper = game.inputManager.inputHelper;
if (_fixedMouseJoint != null)
{
return;
}
savedFixture = game.farseerManager.world.TestPoint(p);
if (savedFixture != null)
{
Body body = savedFixture.Body;
if (!body.IsStatic)
{
_fixedMouseJoint = new FixedMouseJoint(body, p);
_fixedMouseJoint.MaxForce = 1000.0f * body.Mass;
game.farseerManager.world.AddJoint(_fixedMouseJoint);
body.Awake = true;
}
else
{
dragging = true;
}
}
else // start a selection rectangle
{
dragStartWorld = p;
dragStartPixel = inputHelper.MousePosition;
selectingRectangle = true;
dragArea = new DragArea(dragStartPixel, dragStartPixel);
}
}
protected abstract Fixture CreateFixture(DragArea d);