public void SetValuesFrom(IRenderableIpso ipso)
{
//if(ipso is GraphicalUiElement gue && (gue.RenderableComponent as IRenderableIpso) != null)
//{
// ipso = (gue.RenderableComponent as IRenderableIpso);
//}
this.mX = ipso.GetAbsoluteX();
this.mY = ipso.GetAbsoluteY();
this.mWidth = ipso.Width;
this.mHeight = ipso.Height;
this.mRotation = ipso.GetAbsoluteRotation();
if (ipso is GraphicalUiElement)
{
var asGue = ipso as GraphicalUiElement;
originDisplay.SetOriginXPosition(asGue);
originDisplay.UpdateTo(asGue);
}
UpdateToProperties();
}
public static Matrix GetAbsoluteRotationMatrix(this IRenderableIpso ipso)
{
var flipHorizontal = ipso.GetAbsoluteFlipHorizontal();
float rotationDegrees;
if (flipHorizontal)
{
rotationDegrees = -ipso.GetAbsoluteRotation();
}
else
{
rotationDegrees = ipso.GetAbsoluteRotation();
}
return(Matrix.CreateRotationZ(-MathHelper.ToRadians(rotationDegrees)));
}
public static void UpdateLinePrimitive(LinePrimitive linePrimitive, IRenderableIpso ipso)
{
Matrix matrix = Matrix.CreateRotationZ(-MathHelper.ToRadians(ipso.GetAbsoluteRotation()));
linePrimitive.Replace(0, Vector2.Zero);
linePrimitive.Replace(1, Vector2.Transform(new Vector2(ipso.Width, 0), matrix));
linePrimitive.Replace(2, Vector2.Transform(new Vector2(ipso.Width, ipso.Height), matrix));
linePrimitive.Replace(3, Vector2.Transform(new Vector2(0, ipso.Height), matrix));
linePrimitive.Replace(4, Vector2.Zero); // close back on itself
}
private void SetLineRectangleAroundIpso(LineRectangle rectangle, IRenderableIpso pso)
{
float adjustedSelectionBorder = SelectionBorder / Renderer.Self.Camera.Zoom;
rectangle.Visible = true;
rectangle.X = pso.GetAbsoluteX() - adjustedSelectionBorder;
rectangle.Y = pso.GetAbsoluteY() - adjustedSelectionBorder;
rectangle.Width = pso.Width + adjustedSelectionBorder * 2;
rectangle.Height = pso.Height + adjustedSelectionBorder * 2;
rectangle.Rotation = pso.GetAbsoluteRotation();
}
public static bool HasCursorOver(this IRenderableIpso ipso, float x, float y)
{
float absoluteX = ipso.GetAbsoluteX();
float absoluteY = ipso.GetAbsoluteY();
// put the cursor in object space:
x -= absoluteX;
y -= absoluteY;
// normally it's negative, but we are going to * -1 to rotate the other way
var matrix = Matrix.CreateRotationZ(-MathHelper.ToRadians(ipso.GetAbsoluteRotation()) * -1);
var relativePosition = new Vector2(x, y);
relativePosition = Vector2.Transform(relativePosition, matrix);
bool isXInRange = false;
if (ipso.Width < 0)
{
isXInRange = relativePosition.X <0 && relativePosition.X> ipso.Width;
}
else
{
isXInRange = relativePosition.X > 0 && relativePosition.X < ipso.Width;
}
bool isYInRange = false;
if (ipso.Height < 0)
{
isYInRange = relativePosition.Y <0 && relativePosition.Y> ipso.Height;
}
else
{
isYInRange = relativePosition.Y > 0 && relativePosition.Y < ipso.Height;
}
return(isXInRange && isYInRange);
}
public static Matrix GetAbsoluteRotationMatrix(this IRenderableIpso ipso)
{
return(Matrix.CreateRotationZ(-MathHelper.ToRadians(ipso.GetAbsoluteRotation())));
}