public override bool Handle(IEvent evt)
{
SliderButton.Handle(evt);
float distanceToCenterOfButtonX = ((BottomRight.X - TopLeft.X) / 2 + TopLeft.X);
float distanceToCenterOfButtonY = ((BottomRight.Y - TopLeft.Y) / 2 + TopLeft.Y);
MouseButtonEvent mouseButtonEvent = evt as MouseButtonEvent;
if (mouseButtonEvent != null)
{
if (mouseButtonEvent.LeftButtonState == Microsoft.Xna.Framework.Input.ButtonState.Pressed && SliderButton.ButtonState == ButtonState.Pressed)
{
isDragging = true;
}
if (mouseButtonEvent.LeftButtonState == Microsoft.Xna.Framework.Input.ButtonState.Released)
{
isDragging = false;
}
}
MouseMoveEvent mouseMoveEvent = evt as MouseMoveEvent;
if (mouseMoveEvent != null)
{
if (isDragging == true || SliderButton.ButtonState == ButtonState.Pressed)
{
if (isHorizontal)
{
int beta = ((int)Math.Round(MathHelper.Clamp(MathUtils.InverseLerp(TopLeft.X, BottomRight.X, mouseMoveEvent.CurrentPosition.X) * divisions, 0, divisions)));
float posX = MathHelper.Lerp(TopLeft.X, BottomRight.X, (float)beta / divisions);
SliderButton.HorizontalValue = new FixedValue(posX - (BottomRight.X - TopLeft.X) / 2 - TopLeft.X);
}
if (isVertical)
{
int beta = ((int)Math.Round(MathHelper.Clamp(MathUtils.InverseLerp(TopLeft.Y, BottomRight.Y, mouseMoveEvent.CurrentPosition.Y) * divisions, 0, divisions)));
float posY = MathHelper.Lerp(TopLeft.Y, BottomRight.Y, (float)beta / divisions);
SliderButton.HorizontalValue = new FixedValue(posY - (BottomRight.Y - TopLeft.Y) / 2 - TopLeft.Y);
}
}
}
GamePadButtonDownEvent gamePadButtonDownEvent = evt as GamePadButtonDownEvent;
if (gamePadButtonDownEvent != null && this.isSelected)
{
float oneUnitOfWidth = (BottomRight.X - TopLeft.X) / divisions;
float oneUnitOfHeight = (BottomRight.Y - TopLeft.Y) / divisions;
// This is likely bad news
if (gamePadButtonDownEvent._pressedButton == Buttons.B)
{
this.isSelected = false;
Root.MouseMode = true;
}
if (gamePadButtonDownEvent._pressedButton == Buttons.DPadLeft ||
gamePadButtonDownEvent._pressedButton == Buttons.LeftThumbstickLeft)
{
if (!isHorizontal)
{
this.isSelected = false;
((ISelectableWidget)Root.FindWidgetByID(leftID)).isSelected = true;
}
if (isHorizontal)
{
SliderButton.HorizontalValue = new FixedValue(
MathHelper.Clamp(SliderButton.Horizontal + distanceToCenterOfButtonX - oneUnitOfWidth, (float)TopLeft.X, (float)BottomRight.X) -
distanceToCenterOfButtonX
);
}
}
if (gamePadButtonDownEvent._pressedButton == Buttons.DPadRight ||
gamePadButtonDownEvent._pressedButton == Buttons.LeftThumbstickRight)
{
if (!isHorizontal)
{
this.isSelected = false;
((ISelectableWidget)Root.FindWidgetByID(rightID)).isSelected = true;
}
if (isHorizontal)
{
SliderButton.HorizontalValue = new FixedValue(
MathHelper.Clamp(SliderButton.Horizontal + distanceToCenterOfButtonX + oneUnitOfWidth, (float)TopLeft.X, (float)BottomRight.X) -
distanceToCenterOfButtonX
);
}
}
if (gamePadButtonDownEvent._pressedButton == Buttons.DPadUp ||
gamePadButtonDownEvent._pressedButton == Buttons.LeftThumbstickUp)
{
if (!isVertical)
{
this.isSelected = false;
((ISelectableWidget)Root.FindWidgetByID(aboveID)).isSelected = true;
}
if (isVertical)
{
SliderButton.HorizontalValue = new FixedValue(
MathHelper.Clamp(SliderButton.Vertical + distanceToCenterOfButtonY - oneUnitOfHeight, (float)BottomRight.Y, (float)TopLeft.Y) -
distanceToCenterOfButtonY
);
}
}
if (gamePadButtonDownEvent._pressedButton == Buttons.DPadDown ||
gamePadButtonDownEvent._pressedButton == Buttons.LeftThumbstickDown)
{
if (!isVertical)
{
this.isSelected = false;
((ISelectableWidget)Root.FindWidgetByID(belowID)).isSelected = true;
}
if (isVertical)
{
SliderButton.HorizontalValue = new FixedValue(
MathHelper.Clamp(SliderButton.Vertical + distanceToCenterOfButtonY + oneUnitOfHeight, (float)BottomRight.Y, (float)TopLeft.Y) -
distanceToCenterOfButtonY
);
}
}
}
horizontalValue = ((int)Math.Round(MathHelper.Clamp(MathUtils.InverseLerp(TopLeft.X, BottomRight.X, (SliderButton.Horizontal + distanceToCenterOfButtonX)) * divisions, 0, divisions)));
verticalValue = ((int)Math.Round(MathHelper.Clamp(MathUtils.InverseLerp(TopLeft.Y, BottomRight.Y, (SliderButton.Vertical + distanceToCenterOfButtonY)) * divisions, 0, divisions)));
//Console.WriteLine("Horizontal Value = " + horizontalValue);
//Console.WriteLine("Vertical Value = " + verticalValue);
if (isHorizontal)
{
CVars.Get <float>(cvar) = (float)horizontalValue / divisions;
}
if (isVertical)
{
CVars.Get <float>(cvar) = (float)verticalValue / divisions;
}
return(false);
}
