//public float TouchDistance { get; }
//public Pointable.Zone TouchZone { get; }
public Pointable(Leap.Pointable pointable, Frame frame, Hand hand)
{
IsTraveled = false;
this.Frame = frame;
this.Hand = hand;
this.Id = pointable.Id;
this.IsFinger = pointable.IsFinger;
this.IsTool = pointable.IsTool;
this.IsValid = pointable.IsValid;
this.Length = pointable.Length;
this.Width = pointable.Width;
this.TimeVisible = pointable.TimeVisible;
this.TipPosition = new Vector(pointable.TipPosition);
this.TipVelocity = new Vector(pointable.TipVelocity);
this.StabilizedTipPosition = new Vector(pointable.StabilizedTipPosition);
}
public static void Update(GameTime gameTime, Leap.Frame frame)
{
Leap.Pointable currentPointer = null;
foreach (Leap.Hand hand in frame.Hands)
{
Vector3 furthest = new Vector3(0, 0, 1000);
foreach (Leap.Pointable p in hand.Pointables)
{
if (p.IsExtended)
{
Vector3 worldPos = Util.toWorldNoTransform(p.StabilizedTipPosition) - new Vector3(0, Main.handOffset, 0);
if (worldPos.Z < furthest.Z)
{
furthest = worldPos;
currentPointer = p;
}
}
}
Vector3 screenPos = Main.main.GraphicsDevice.Viewport.Project(furthest, Main.main.handCamera.projection, Main.main.handCamera.view, Matrix.Identity);
screenFingerPos = new Vector2((screenPos.X - Main.screenWidth / 2) * 2f + (Main.screenWidth / 2), screenPos.Y);
if (screenFingerPos.Y > Main.screenHeight * .5f)
{
screenFingerPos.Y += (screenFingerPos.Y - Main.screenHeight / 2) * 1.5f;
}
}
int w = Main.screenWidth;
int h = Main.screenHeight;
Point finger = new Point((int)screenFingerPos.X, (int)screenFingerPos.Y);
foreach (Screen screen in screens)
{
if (screen.visible)
{
float sw = screen.Size.calc(w, h).X;
float sh = screen.Size.calc(w, h).Y;
foreach (UIElement e in screen.elements)
{
if (e is Button)
{
Button btn = e as Button;
Rectangle r = new Rectangle((int)btn.Position.calc(sw, sh).X, (int)btn.Position.calc(sw, sh).Y, (int)btn.Size.calc(sw, sh).X + (int)btn.selOffset.X + (int)btn.selOffset.X, (int)btn.Size.calc(sw, sh).Y);
if (r.Contains(finger))
{
btn.hover = true;
btn.selOffset.X = MathHelper.Lerp(btn.selOffset.X, 50, .2f);
if (currentPointer != null)
{
if (currentPointer.TipVelocity.x > 200 && finger.X > r.Right - 40)
{
if (btn.onClick != null)
{
btn.onClick.Invoke();
}
}
}
}
else
{
btn.hover = false;
btn.selOffset.X = MathHelper.Lerp(btn.selOffset.X, 0, .2f);
}
}
else if (e is RadioList)
{
RadioList rl = e as RadioList;
for (int i = 0; i < rl.items.Count; i++)
{
RadioListElement item = rl.items[i];
int yoffset = (int)(i * rl.Size.calc(sw, sh).Y + i * 5);
Rectangle r = new Rectangle((int)rl.Position.calc(sw, sh).X, (int)rl.Position.calc(sw, sh).Y + yoffset, (int)rl.Size.calc(sw, sh).X, (int)rl.Size.calc(sw, sh).Y);
if (r.Contains(finger) && !item.disabled)
{
item.hover = true;
item.offset = MathHelper.Lerp(item.offset, i == rl.selected ? 50 : 25, .2f);
if (currentPointer != null)
{
if (currentPointer.TipVelocity.x > 150 && finger.X > r.Center.X)
{
rl.selected = i;
if (item.onSelected != null)
{
item.onSelected.Invoke();
}
}
}
}
else
{
item.hover = false;
if (i != rl.selected)
{
item.offset = MathHelper.Lerp(item.offset, 0, .2f);
}
else
{
item.offset = MathHelper.Lerp(item.offset, 50, .2f);
if (item.disabled)
{
rl.selected = -1;
}
}
}
rl.items[i] = item;
}
}
}
}
}
}
