void MoveHandle()
{
if (Enabled)
{
if (Orientation == Orientation.Horizontal)
{
NormalisedValue = (MouseInput.Position.X - (int)LinkedObject.GetCorner(Alignment.MiddleLeft).X) / LinkedObject.Size.X;
}
else
{
NormalisedValue = ((int)LinkedObject.GetCorner(Alignment.MiddleLeft).Y - MouseInput.Position.Y) / LinkedObject.Size.X;
}
Value = Math.Clamp((NormalisedValue * (MaxValue + Math.Abs(MinValue))) + MinValue, MinValue, MaxValue);
UpdateSlider();
}
}
public override void Update()
{
if (!OtherButtonIsPressed || IsBeingClicked)
{
Corners.Clear();
Corners.Add(LinkedObject.GetCorner(Alignment.TopLeft));
Corners.Add(LinkedObject.GetCorner(Alignment.BottomLeft));
Corners.Add(LinkedObject.GetCorner(Alignment.TopRight));
Corners.Add(LinkedObject.GetCorner(Alignment.BottomRight));
// Calculates distances to each corner
CursorDistances.Clear();
CursorDistances.Add(Vector2.Distance(MouseInput.Position.ToVector2(), Corners[0]));
CursorDistances.Add(Vector2.Distance(MouseInput.Position.ToVector2(), Corners[1]));
CursorDistances.Add(Vector2.Distance(MouseInput.Position.ToVector2(), Corners[2]));
CursorDistances.Add(Vector2.Distance(MouseInput.Position.ToVector2(), Corners[3]));
// Calculates triangle sizes
float RotRectArea = CalcTriangleArea(CursorDistances[0], CursorDistances[1], LinkedObject.Size.Y) + CalcTriangleArea(CursorDistances[1], CursorDistances[3], LinkedObject.Size.X) + CalcTriangleArea(CursorDistances[3], CursorDistances[2], LinkedObject.Size.Y) + CalcTriangleArea(CursorDistances[2], CursorDistances[0], LinkedObject.Size.X);
// When in the bounds of the rectangle
if (LinkedObject.Size.X * LinkedObject.Size.Y + 1f >= RotRectArea)
{
if (OnHover != null)
{
OnHover();
}
if (!WasIn)
{
WasIn = true;
if (OnEnter != null)
{
OnEnter();
}
}
if (Input.Mouse.LeftButton == ButtonState.Pressed && WasClicked == false)
{
WasClicked = true;
if (OnClick != null)
{
OnClick();
}
}
}
else
{
if (WasIn)
{
WasIn = false;
if (OnExit != null)
{
OnExit();
}
}
if (Input.Mouse.LeftButton == ButtonState.Pressed && WasClicked == false)
{
WasClicked = true;
if (OnClickOutside != null)
{
OnClickOutside();
}
}
else if (!WasClicked && Input.Mouse.LeftButton == ButtonState.Released)
{
WasClicked = false;
}
}
if (WasClicked && Input.Mouse.LeftButton == ButtonState.Released)
{
WasClicked = false;
if (OnRelease != null)
{
OnRelease();
}
}
if (Input.Mouse.LeftButton == ButtonState.Pressed && IsBeingClicked)
{
if (OnPress != null)
{
OnPress();
}
}
}
}