void kinectService_SkeletonUpdated(object sender, SkeletonUpdatedEventArgs e)
{
this.AnalyzeSkeleton(e);
}
void AnalyzeSkeleton(SkeletonUpdatedEventArgs e)
{
if (e.HandRight.Position.Y > e.HipRight.Position.Y &&
e.HandRight.Position.Y < e.Head.Position.Y &&
e.HandRight.Position.X > (e.HipRight.Position.X + .2f)
)
{
// adjust Y values so that head is at zero of y axis
var hand = e.HandRight.Position.Y - e.Head.Position.Y;
var hip = e.HipRight.Position.Y - e.Head.Position.Y;
var result = hand / hip;
var fraction = 1d / this.MenuItems.Count;
for (var i = 1; i <= this.MenuItems.Count; i++)
{
if (fraction * i > result)
{
var item = this.MenuItems[i - 1];
if (selectedItem != item)
{
if (selectedItem != null)
{
this.selectedItem.IsSelected = false;
}
this.selectedItem = this.MenuItems[i - 1];
this.selectedItem.IsSelected = true;
}
break;
}
}
}
//else
//{
// if (this.selectedItem != null)
// {
// this.selectedItem.IsSelected = false;
// this.selectedItem = null;
// }
//}
}