public bool IsVisible(Rectangle destination)
{
return destination.Left <= this.X + this.Width
&& destination.Right >= this.X
&& destination.Top <= this.Y + this.Height
&& destination.Bottom >= this.Y;
}
private static DrawImageParams CreateDrawImageParams(RectangleInt source, Vector origin,
Texture texture = null, Rectangle? destination = null, float rotation = 0.0f, Color? color = null)
{
var expected = new DrawImageParams
{
Texture = texture,
Source = source,
Destination = destination.HasValue ? destination.Value : Rectangle.Empty,
Rotation = rotation,
Origin = origin,
Color = color.HasValue ? color.Value : Color.White,
ImageEffect = ImageEffect.None
};
return expected;
}
public bool Equals(Rectangle other)
{
const float Tolerance = 0.00001f;
return Math.Abs(other.x - this.x) < Tolerance
&& Math.Abs(other.y - this.y) < Tolerance
&& Math.Abs(other.width - this.width) < Tolerance
&& Math.Abs(other.height - this.height) < Tolerance;
}
protected override InputConfiguration CreateInputConfiguration()
{
var inputConfiguration = new InputConfiguration();
inputConfiguration.AddDigitalButton("Back").Assign(KeyboardKeys.Escape)
.MapClickTo(gt => this.screenNavigation.NavigateBack());
//inputConfiguration.AddTouchTracking(this.Camera).OnTouch((ts, gt) => this.touchState = ts);
inputConfiguration.AddEvent("Tap").Assign(TouchGestureType.Tap).MapTo(gt => this.tapCount++);
inputConfiguration.AddEvent("Hold").Assign(TouchGestureType.Hold).MapTo(gt => this.holdCount++);
inputConfiguration.AddEvent("DoubleTap").Assign(TouchGestureType.DoubleTap).MapTo(gt => this.doubleTapCount++);
inputConfiguration.AddEvent("DragComplete").Assign(TouchGestureType.DragComplete).MapTo(gt => this.dragCompleteCount++);
inputConfiguration.AddEvent("Flick").Assign(TouchGestureType.Flick).MapTo(gt => this.flickCount++);
inputConfiguration.AddEvent("FreeDrag").Assign(TouchGestureType.FreeDrag).MapTo(gt => this.freeDragCount++);
inputConfiguration.AddEvent("HorizontalDrag").Assign(TouchGestureType.HorizontalDrag).MapTo(gt => this.horizontalDragCount++);
inputConfiguration.AddEvent("Pinch").Assign(TouchGestureType.Pinch).MapTo(gt => this.pinchCount++);
inputConfiguration.AddEvent("PinchComplete").Assign(TouchGestureType.PinchComplete).MapTo(gt => this.pinchCompleteCount++);
inputConfiguration.AddEvent("VerticalDrag").Assign(TouchGestureType.VerticalDrag).MapTo(gt => this.verticalDragCount++);
var viewport = this.Camera.Viewport;
//var size = new Size(viewport.Width, viewport.Height);
var s2 = viewport.Size.Scale(0.1f);
var backRectangle = new Rectangle(viewport.Width - s2.X * 2, viewport.Height - s2.Y * 2, s2.X, s2.Y);
this.visualBackButton = inputConfiguration.AddVisualButton("Back", backRectangle)
.Assign(TouchGestureType.Tap)
.MapTouchTo(gt => this.isHoveringBackButton = true)
.MapClickTo(gt => this.screenNavigation.NavigateBack());
return inputConfiguration;
}
public static Vector Clamp(Vector vector, Rectangle clampRectangle)
{
var x = MathUtil.Clamp(vector.X, clampRectangle.Left, clampRectangle.Right);
var y = MathUtil.Clamp(vector.Y, clampRectangle.Top, clampRectangle.Bottom);
return new Vector(x, y);
}