public static void CreatePattern()
{
var go = Selection.activeGameObject;
var top = go.transform.Find("Top");
var right = go.transform.Find("Right");
var left = go.transform.Find("Left");
var bottom = go.transform.Find("Bottom");
if (top == null || right == null || left == null || bottom == null)
{
Debug.LogError("not a rect" + top + right + left + bottom);
return;
}
var parentScale = go.transform.localScale;
// alternative way would be to get the bounds
var avgThickness = (bottom.localScale.y + top.localScale.y) * parentScale.y +
(right.localScale.x + left.localScale.x) * parentScale.x;
avgThickness /= 4f;
InputBoxWindow.RequestFloat(
"Border thickness", avgThickness.ToString(),
delegate(float thickness) {
float yScale = thickness / parentScale.y;
float xScale = thickness / parentScale.x;
float width = parentScale.x;
float height = parentScale.y;
var parentPos = go.transform.position;
top.localScale = top.localScale.SwapY(yScale);
top.position = top.position.SwapY(parentPos.y + (height - thickness) / 2);
bottom.localScale = bottom.localScale.SwapY(yScale);
bottom.position = bottom.position.SwapY(parentPos.y - (height - thickness) / 2);
left.localScale = left.localScale.SwapX(xScale);
left.position = left.position.SwapX(parentPos.x - (width - thickness) / 2);
right.localScale = right.localScale.SwapX(xScale);
right.position = right.position.SwapX(parentPos.x + (width - thickness) / 2);
});
}