public void Set(Visual visual, ref InternalSettings settings)
{
var background = visual.Background;
var handle = visual.Handle;
Vector2 center = new Vector2(0.5f, 0.5f);
var midAnch = Vector2.zero;
var anch = background.anchorMin;
midAnch.x = (anch.x + anch.y) / 2f;
anch = background.anchorMax;
midAnch.y = (anch.x + anch.y) / 2f;
anch = center - anch;
settings.startPosition = background.anchoredPosition -= anch * visual.Base.rect.size;
background.anchorMin = center;
background.anchorMax = center;
background.pivot = center;
handle.anchorMin = center;
handle.anchorMax = center;
handle.pivot = center;
handle.anchoredPosition = Vector2.zero;
}
public void Handle(Visual visual, InternalSettings internalSettings, ref InputMeta meta)
{
if (meta.magnitude > internalSettings.handleRange)
{
meta.vector = meta.normalized * internalSettings.handleRange;
}
}
public void Handle(Visual visual, InternalSettings internalSettings, ref InputMeta meta)
{
if (meta.magnitude > internalSettings.handleRange)
{
Vector2 difference = meta.normalized * (meta.magnitude - internalSettings.handleRange) * internalSettings.radius;
visual.Background.anchoredPosition += difference;
}
}
public void Handle(Visual visual, InternalSettings settings, Vector2 position)
{
visual.Background.anchoredPosition = ScreenPointToAnchoredPosition();
Vector2 ScreenPointToAnchoredPosition()
{
if (RectTransformUtility.ScreenPointToLocalPointInRectangle(visual.Base, position, settings.camera, out Vector2 localPoint))
{
Vector2 pivotOffset = visual.Base.pivot * visual.Base.sizeDelta;
return(localPoint - (visual.Background.anchorMax * visual.Base.sizeDelta) + pivotOffset);
}
return(Vector2.zero);
}
}
public void Handle(Visual visual, InternalSettings settings)
{
visual.Handle.anchoredPosition = Vector2.zero;
}
public void Set(Visual visual, ref InternalSettings settings)
{
visual.Background.gameObject.SetActive(Value);
}
public void Handle(Visual visual, InternalSettings settings, Vector2 position)
{
visual.Background.gameObject.SetActive(Value);
}
public void Handle(Visual visual, InternalSettings settings)
{
visual.Background.anchoredPosition = settings.startPosition;
}
