private void DrawSkeleton(Skeleton skeleton)
{
drawBone(skeleton.Joints[JointType.Head], skeleton.Joints[JointType.ShoulderCenter]);
drawBone(skeleton.Joints[JointType.ShoulderCenter], skeleton.Joints[JointType.Spine]);
drawBone(skeleton.Joints[JointType.ShoulderCenter], skeleton.Joints[JointType.ShoulderLeft]);
drawBone(skeleton.Joints[JointType.ShoulderLeft], skeleton.Joints[JointType.ElbowLeft]);
drawBone(skeleton.Joints[JointType.ElbowLeft], skeleton.Joints[JointType.WristLeft]);
drawBone(skeleton.Joints[JointType.WristLeft], skeleton.Joints[JointType.HandLeft]);
drawBone(skeleton.Joints[JointType.ShoulderCenter], skeleton.Joints[JointType.ShoulderRight]);
drawBone(skeleton.Joints[JointType.ShoulderRight], skeleton.Joints[JointType.ElbowRight]);
drawBone(skeleton.Joints[JointType.ElbowRight], skeleton.Joints[JointType.WristRight]);
drawBone(skeleton.Joints[JointType.WristRight], skeleton.Joints[JointType.HandRight]);
drawBone(skeleton.Joints[JointType.Spine], skeleton.Joints[JointType.HipCenter]);
drawBone(skeleton.Joints[JointType.HipCenter], skeleton.Joints[JointType.HipLeft]);
drawBone(skeleton.Joints[JointType.HipLeft], skeleton.Joints[JointType.KneeLeft]);
drawBone(skeleton.Joints[JointType.KneeLeft], skeleton.Joints[JointType.AnkleLeft]);
drawBone(skeleton.Joints[JointType.AnkleLeft], skeleton.Joints[JointType.FootLeft]);
drawBone(skeleton.Joints[JointType.HipCenter], skeleton.Joints[JointType.HipRight]);
drawBone(skeleton.Joints[JointType.HipRight], skeleton.Joints[JointType.KneeRight]);
drawBone(skeleton.Joints[JointType.KneeRight], skeleton.Joints[JointType.AnkleRight]);
drawBone(skeleton.Joints[JointType.AnkleRight], skeleton.Joints[JointType.FootRight]);
// Draw head!
Ellipse head = new Ellipse();
head.Height = 80;
head.Width = 50;
head.Fill = Brushes.Blue;
head.Stroke = Brushes.Black;
head.StrokeThickness = 2;
Canvas.SetLeft(head, ScalePosition(skeleton.Joints[JointType.Head].Position).X - 25);
Canvas.SetTop(head, ScalePosition(skeleton.Joints[JointType.Head].Position).Y - 40);
UIElementExtensions.SetGroupID(head, 1);
mainCanvas.Children.Add(head);
}
private void ClearSkeleton()
{
var childrenToRemove = mainCanvas.Children.OfType <UIElement>().
Where(c => UIElementExtensions.GetGroupID(c) == 1);
foreach (var child in childrenToRemove.ToArray())
{
mainCanvas.Children.Remove(child);
}
//statusBar.Text += childrenToRemove.ToString();
}
private void DrawGameFrame(int numberOfBoxes)
{
int frame_width = 300;
this.resultZones = new resultZone[numberOfBoxes];
for (int i = 0; i < numberOfBoxes; i++)
{
Line frameH = new Line();
frameH.Stroke = Brushes.LightGray;
frameH.StrokeThickness = 3;
// add horizontal lines
frameH.X1 = mainCanvas.Width - frame_width;
frameH.Y1 = (mainCanvas.Height / numberOfBoxes) * i;
frameH.X2 = mainCanvas.Width;
frameH.Y2 = (mainCanvas.Height / numberOfBoxes) * i;
UIElementExtensions.SetGroupID(frameH, 2);
mainCanvas.Children.Add(frameH);
// create resultZone boundaries
resultZones[i].X1 = (int)frameH.X1;
resultZones[i].X2 = (int)frameH.X2;
resultZones[i].Y1 = (int)((mainCanvas.Height / numberOfBoxes) * i);
resultZones[i].Y2 = (int)((mainCanvas.Height / numberOfBoxes) * (i + 1));
resultZones[i].center.X = (int)((resultZones[i].X1 + resultZones[i].X2) / 2);
resultZones[i].center.Y = (int)((resultZones[i].Y1 + resultZones[i].Y2) / 2);
}
Line frameV = new Line();
frameV.Stroke = Brushes.LightGray;
frameV.StrokeThickness = 2;
// add vertical line
frameV.X1 = mainCanvas.Width - frame_width;
frameV.Y1 = mainCanvas.Height;
frameV.X2 = mainCanvas.Width - frame_width;
frameV.Y2 = 0;
UIElementExtensions.SetGroupID(frameV, 2);
mainCanvas.Children.Add(frameV);
}
// Drop zone fixed objects
private void DrawDropZone()
{
// Create drop objects
this.drop_object = new dropObject[NUM_DROP_OBJ];
//Red Circle
drop_object[0].shape = new Ellipse();
drop_object[0].shape.Width = 140;
drop_object[0].shape.Height = 140;
drop_object[0].shape.Fill = Brushes.Red;
//Green Square
drop_object[1].shape = new Rectangle();
drop_object[1].shape.Width = 140;
drop_object[1].shape.Height = 140;
drop_object[1].shape.Fill = Brushes.Green;
//Blue Triangle
var triangle = new Polygon();
triangle.Points.Add(new Point(70, 30));
triangle.Points.Add(new Point(0, 150));
triangle.Points.Add(new Point(140, 150));
drop_object[2].shape = triangle;
drop_object[2].shape.Fill = Brushes.Blue;
// Place drop objects into drop zone
//Set positions and properties
//drop_object[0].shape.SetValue(Canvas.LeftProperty, 25.0); //left-align position value
drop_object[0].shape.SetValue(Canvas.LeftProperty, mainCanvas.Width - (140.0 + 75.0));
drop_object[0].shape.SetValue(Canvas.TopProperty, 20.0);
//drop_object[1].shape.SetValue(Canvas.LeftProperty, 25.0); //left-align position value
drop_object[1].shape.SetValue(Canvas.LeftProperty, mainCanvas.Width - (140.0 + 75.0));
drop_object[1].shape.SetValue(Canvas.TopProperty, 200.0);
//drop_object[2].shape.SetValue(Canvas.LeftProperty, 25.0); //left-align position value
drop_object[2].shape.SetValue(Canvas.LeftProperty, mainCanvas.Width - (140.0 + 75.0));
drop_object[2].shape.SetValue(Canvas.TopProperty, 350.0);
//Add to canvas
UIElementExtensions.SetGroupID(drop_object[0].shape, 2);
UIElementExtensions.SetGroupID(drop_object[1].shape, 2);
UIElementExtensions.SetGroupID(drop_object[2].shape, 2);
mainCanvas.Children.Add(drop_object[0].shape);
mainCanvas.Children.Add(drop_object[1].shape);
mainCanvas.Children.Add(drop_object[2].shape);
}
// draw single bone
private void drawBone(Joint trackedJoint1, Joint trackedJoint2)
{
Line bone = new Line();
bone.Stroke = Brushes.Blue;
bone.StrokeThickness = 4;
Point joint1 = this.ScalePosition(trackedJoint1.Position);
bone.X1 = joint1.X;
bone.Y1 = joint1.Y;
Point joint2 = this.ScalePosition(trackedJoint2.Position);
bone.X2 = joint2.X;
bone.Y2 = joint2.Y;
UIElementExtensions.SetGroupID(bone, 1);
mainCanvas.Children.Add(bone);
}