/// <summary>The update element position.</summary>
/// <param name="unitOverlayElement">The unit overlay element.</param>
/// <param name="basePosition">The base position.</param>
/// <returns>The <see cref="Vector2" />.</returns>
public virtual Vector2 UpdateElementPosition(IUnitOverlayElement unitOverlayElement, Vector2 basePosition)
{
if (!unitOverlayElement.Enabled)
{
return(Vector2.Zero);
}
var addition = Vector2.Zero;
if (this.PositionFromElementHealthbarFunc != null)
{
addition += this.PositionFromElementHealthbarFunc.Invoke(unitOverlayElement);
}
unitOverlayElement.Position = addition + basePosition;
// if (this.Vertical)
// {
// unitOverlayElement.Position +=
// new Vector2(this.Unit.ScreenInfo.HealthBarSize.X / 2 - unitOverlayElement.Size.X / 2, 0);
// }
if (this.PositionFromLastElementFunc != null)
{
addition += this.PositionFromLastElementFunc.Invoke(unitOverlayElement);
}
return(addition);
}
/// <summary>
/// The remove element.
/// </summary>
/// <param name="element">
/// The element.
/// </param>
public void RemoveElement(IUnitOverlayElement element)
{
var tempList = this.StoredElements.ToList();
element.Panel = null;
tempList.Remove(element);
this.StoredElements = tempList;
}
/// <summary>Initializes a new instance of the <see cref="LeftPanelField" /> class.</summary>
/// <param name="unit">The unit.</param>
/// <param name="parent">The parent.</param>
public LeftPanelField(IAbilityUnit unit, IUnitOverlayElement parent)
: base(
unit,
parent,
() => unit.Overlay.HealthBar.Position,
PanelDirection.Left,
element => - new Vector2(element.Size.X, 0))
{
}
/// <summary>Initializes a new instance of the <see cref="RightPanelField" /> class.</summary>
/// <param name="unit">The unit.</param>
/// <param name="parent">The parent.</param>
public RightPanelField(IAbilityUnit unit, IUnitOverlayElement parent)
: base(
unit,
parent,
() => unit.Overlay.HealthBar.Position + new Vector2(unit.Overlay.HealthBar.Size.X, 0),
PanelDirection.Right,
null,
element => new Vector2(element.Size.X, 0))
{
}
protected PanelField(
IAbilityUnit unit,
IUnitOverlayElement parent,
Func <Vector2> basePosition,
PanelDirection panelDirection,
Func <IUnitOverlayElement, Vector2> positionFromHealthbar = null,
Func <IUnitOverlayElement, Vector2> positionFromLastElement = null)
{
this.Unit = unit;
this.BasePosition = basePosition;
this.PanelDirection = panelDirection;
this.ParentElement = parent;
this.StoredElements = new List <IUnitOverlayElement>();
this.Position = this.BasePosition.Invoke();
this.PositionFromElementHealthbarFunc = positionFromHealthbar;
this.PositionFromLastElementFunc = positionFromLastElement;
this.Vertical = panelDirection == PanelDirection.Top || panelDirection == PanelDirection.Bottom;
this.Size = parent.Size;
}
/// <summary>
/// The add element.
/// </summary>
/// <param name="element">
/// The element.
/// </param>
public void AddElement(IUnitOverlayElement element)
{
var tempList = this.StoredElements.ToList();
element.Panel = this;
tempList.Add(element);
this.StoredElements = tempList.OrderByDescending(this.ElementPriority).ToList();
// switch (this.PanelDirection)
// {
// case PanelDirection.Left:
// this.StoredElements = tempList.OrderByDescending(x => x.Size.Y + x.Size.X / 2).ToList();
// break;
// case PanelDirection.Right:
// this.StoredElements = tempList.OrderByDescending(x => x.Size.Y + x.Size.X / 2).ToList();
// break;
// case PanelDirection.Bottom:
// this.StoredElements = tempList.OrderByDescending(x => x.Size.X + x.Size.Y / 2).ToList();
// break;
// default:
// this.StoredElements = tempList.OrderByDescending(x => x.Size.X + x.Size.Y / 2).ToList();
// break;
// }
}
/// <summary>The element priority.</summary>
/// <param name="element">The element.</param>
/// <returns>The <see cref="float" />.</returns>
public override float ElementPriority(IUnitOverlayElement element)
{
return(element.Size.Y + element.Size.X / 2);
}
/// <summary>The element priority.</summary> /// <param name="element">The element.</param> /// <returns>The <see cref="float" />.</returns> public abstract float ElementPriority(IUnitOverlayElement element);
/// <summary>Initializes a new instance of the <see cref="TopPanelField" /> class.</summary>
/// <param name="unit">The unit.</param>
/// <param name="parent">The parent.</param>
public TopPanelField(IAbilityUnit unit, IUnitOverlayElement parent)
: base(unit, parent, () => parent.Position, PanelDirection.Top, element => - new Vector2(0, element.Size.Y))
{
}
