private bool InRange(GuideItem item, RectTransform parent)
{
return(item.AnchorPosition.X > parent.anchoredPosition.x - parent.rect.size.x / 2 &&
item.AnchorPosition.X < parent.anchoredPosition.x + parent.rect.size.x / 2 &&
item.AnchorPosition.Y > parent.anchoredPosition.y - parent.rect.size.y / 2 &&
item.AnchorPosition.Y < parent.anchoredPosition.y + parent.rect.size.y / 2);
}
private List <RectTransform> GenerateMask(GuideItem item, RectTransform parent)
{
var result = new List <RectTransform>();
if (item.AnchorPosition.X - item.Size.X / 2 > parent.anchoredPosition.x - parent.rect.size.x / 2)
{
var left = Instantiate(Resources.Load <RectTransform>(GuideMask), maskContainer);
left.name = parent.name + "_1";
left.anchoredPosition = new Vector2(
(item.AnchorPosition.X - item.Size.X / 2 + (parent.anchoredPosition.x - parent.rect.size.x / 2)) / 2,
(item.AnchorPosition.Y - item.Size.Y / 2 + (parent.anchoredPosition.y + parent.rect.size.y / 2)) / 2);
left.sizeDelta = new Vector2(
Mathf.Abs(item.AnchorPosition.X - item.Size.X / 2 - (parent.anchoredPosition.x - parent.rect.size.x / 2)),
Mathf.Abs(item.AnchorPosition.Y - item.Size.Y / 2 - (parent.anchoredPosition.y + parent.rect.size.y / 2)));
result.Add(left);
}
if (item.AnchorPosition.Y - item.Size.Y / 2 > parent.anchoredPosition.y - parent.rect.size.y / 2)
{
var bottom = Instantiate(Resources.Load <RectTransform>(GuideMask), maskContainer);
bottom.name = parent.name + "_2";
bottom.anchoredPosition = new Vector2(
(item.AnchorPosition.X + item.Size.X / 2 + (parent.anchoredPosition.x - parent.rect.size.x / 2)) / 2,
(item.AnchorPosition.Y - item.Size.Y / 2 + (parent.anchoredPosition.y - parent.rect.size.y / 2)) / 2);
bottom.sizeDelta = new Vector2(
Mathf.Abs(item.AnchorPosition.X + item.Size.X / 2 - (parent.anchoredPosition.x - parent.rect.size.x / 2)),
Mathf.Abs(item.AnchorPosition.Y - item.Size.Y / 2 - (parent.anchoredPosition.y - parent.rect.size.y / 2)));
result.Add(bottom);
}
if (item.AnchorPosition.X + item.Size.X / 2 < parent.anchoredPosition.x + parent.rect.size.x / 2)
{
var right = Instantiate(Resources.Load <RectTransform>(GuideMask), maskContainer);
right.name = parent.name + "_3";
right.anchoredPosition = new Vector2(
(item.AnchorPosition.X + item.Size.X / 2 + (parent.anchoredPosition.x + parent.rect.size.x / 2)) / 2,
(item.AnchorPosition.Y + item.Size.Y / 2 + (parent.anchoredPosition.y - parent.rect.size.y / 2)) / 2);
right.sizeDelta = new Vector2(
Mathf.Abs(item.AnchorPosition.X + item.Size.X / 2 - (parent.anchoredPosition.x + parent.rect.size.x / 2)),
Mathf.Abs(item.AnchorPosition.Y + item.Size.Y / 2 - (parent.anchoredPosition.y - parent.rect.size.y / 2)));
result.Add(right);
}
if (item.AnchorPosition.Y + item.Size.Y / 2 < parent.anchoredPosition.y + parent.rect.size.y / 2)
{
var top = Instantiate(Resources.Load <RectTransform>(GuideMask), maskContainer);
top.name = parent.name + "_4";
top.anchoredPosition = new Vector2(
(item.AnchorPosition.X - item.Size.X / 2 + (parent.anchoredPosition.x + parent.rect.size.x / 2)) / 2,
(item.AnchorPosition.Y + item.Size.Y / 2 + (parent.anchoredPosition.y + parent.rect.size.y / 2)) / 2);
top.sizeDelta = new Vector2(
Mathf.Abs(item.AnchorPosition.X - item.Size.X / 2 - (parent.anchoredPosition.x + parent.rect.size.x / 2)),
Mathf.Abs(item.AnchorPosition.Y + item.Size.Y / 2 - (parent.anchoredPosition.y + parent.rect.size.y / 2)));
result.Add(top);
}
return(result);
}