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; // } //} }
void LoadMenuItems() { for (var i = 0; i < 4; i++) { var viewModel = new MenuItemViewModel(); viewModel.Name = "Item " + i.ToString(); this.MenuItems.Add(viewModel); } }