private void ApplyHandleChange(float xChange, float yChange)
{
float xChangeMultiplier;
float yChangeMultiplier;
float scaleXMultiplier;
float scaleYMultiplier;
GetChangeAndScaleMultipliers(out xChangeMultiplier, out yChangeMultiplier, out scaleXMultiplier, out scaleYMultiplier);
IStaticPositionable positionable = SelectedObject as IStaticPositionable;
PositionedObject positionedObject = SelectedObject as PositionedObject;
if (positionedObject != null && positionedObject.Parent != null && positionedObject.IgnoreParentPosition == false)
{
positionedObject.RelativeX += xChangeMultiplier * xChange;
positionedObject.RelativeY += yChangeMultiplier * yChange;
}
else
{
positionable.X += xChangeMultiplier * xChange;
positionable.Y += yChangeMultiplier * yChange;
}
ApplyScale(xChange, yChange, scaleXMultiplier, scaleYMultiplier);
}
private void UpdatePosition()
{
if (mHighlightedObject is IStaticPositionable)
{
IStaticPositionable positionable = mHighlightedObject as IStaticPositionable;
mHighlightRectangle.X = positionable.X;
mHighlightRectangle.Y = positionable.Y;
mHighlightRectangle.Z = positionable.Z;
}
}
bool GetIsCursorOverGrabbedObject()
{
Cursor cursor = GuiManager.Cursor;
if (mSelectedObject is IClickable)
{
return(((IClickable)mSelectedObject).HasCursorOver(GuiManager.Cursor));
}
else if (mSelectedObject is Circle)
{
return(cursor.IsOn3D(mSelectedObject as Circle));
}
else if (mSelectedObject is Polygon)
{
return(cursor.IsOn3D(mSelectedObject as Polygon));
}
else if (mSelectedObject is AxisAlignedRectangle)
{
return(cursor.IsOn3D(mSelectedObject as AxisAlignedRectangle));
}
else if (mSelectedObject is Text)
{
return(cursor.IsOn3D(mSelectedObject as Text));
}
else if (mSelectedObject is Sprite)
{
return(cursor.IsOn3D(mSelectedObject as Sprite));
}
else if (mSelectedObject is SpriteFrame)
{
return(cursor.IsOn3D(mSelectedObject as SpriteFrame));
}
else if (mSelectedObject is IScalable && mSelectedObject is IStaticPositionable)
{
float cursorWorldX = cursor.WorldXAt(0);
float cursorWorldY = cursor.WorldYAt(0);
IStaticPositionable positionable = SelectedObject as IStaticPositionable;
IScalable scalable = SelectedObject as IScalable;
return(cursorWorldX > positionable.X - scalable.ScaleX &&
cursorWorldX < positionable.X + scalable.ScaleX &&
cursorWorldY > positionable.Y - scalable.ScaleY &&
cursorWorldY < positionable.Y + scalable.ScaleY);
}
return(false);
}
