public static void OnSceneGUI()
{
DrawOutlines();
var ui = SelectionExt.GetUIComponentFromSelection();
if (ui == null)
{
return;
}
var rt = ui.GetComponent <RectTransform>();
EditorDrawString.DrawString($"{rt.rect.width.ToString("0.0")} x {rt.rect.height.ToString("0.0")}");
}
private static void DrawOutlines()
{
var uis = SelectionExt.GetUIComponentsFromSelection();
for (int i = 0; i < uis.Length - 1; i++)
{
var u = uis[i];
var u2 = uis[i + 1];
var rt = u.GetComponent <RectTransform>();
var rt2 = u2.GetComponent <RectTransform>();
var alignedX =
(u2.transform.position.x >= u.transform.position.x - rt.rect.width / 2 &&
u2.transform.position.x <= u.transform.position.x + rt.rect.width / 2) ||
(u.transform.position.x >= u2.transform.position.x - rt2.rect.width / 2 &&
u.transform.position.x <= u2.transform.position.x + rt2.rect.width / 2);
var alignedY =
(u2.transform.position.y >= u.transform.position.y - rt.rect.height / 2 &&
u2.transform.position.y <= u.transform.position.y + rt.rect.height / 2) ||
(u.transform.position.y >= u2.transform.position.y - rt2.rect.height / 2 &&
u.transform.position.y <= u2.transform.position.y + rt2.rect.height / 2);
Handles.color = Color.red;
if (alignedX == false && alignedY)
{
var dist = 0.0f;
if (u.transform.position.x < u2.transform.position.x)
{
dist = Mathf.Abs(
(rt.anchoredPosition.x + rt.rect.width / 2) -
(rt2.anchoredPosition.x - rt2.rect.width / 2));
Handles.DrawAAPolyLine(
5,
u.transform.position + new Vector3(rt.rect.width / 2, -5),
u.transform.position + new Vector3(rt.rect.width / 2, 5));
Handles.DrawAAPolyLine(
5,
u2.transform.position - new Vector3(rt2.rect.width / 2, -5),
u2.transform.position - new Vector3(rt2.rect.width / 2, 5));
Handles.DrawAAPolyLine(
5,
u.transform.position + new Vector3(rt.rect.width / 2, 0),
u2.transform.position - new Vector3(rt2.rect.width / 2, 0));
EditorDrawString.DrawString(dist.ToString("0.0"),
(u.transform.position + new Vector3(rt.rect.width / 2, 0)) +
new Vector3(((u2.transform.position.x - rt2.rect.width / 2) - (u.transform.position.x + rt.rect.width / 2)), 0) / 2,
Color.red);
}
else
{
dist = Mathf.Abs(
(rt.anchoredPosition.x - rt.rect.width / 2) -
(rt2.anchoredPosition.x + rt2.rect.width / 2));
Handles.DrawAAPolyLine(
5,
u.transform.position - new Vector3(rt.rect.width / 2, -5),
u.transform.position - new Vector3(rt.rect.width / 2, 5));
Handles.DrawAAPolyLine(
5,
u2.transform.position + new Vector3(rt2.rect.width / 2, -5),
u2.transform.position + new Vector3(rt2.rect.width / 2, 5));
Handles.DrawLine(
u.transform.position - new Vector3(rt.rect.width / 2, 0),
u2.transform.position + new Vector3(rt2.rect.width / 2, 0));
EditorDrawString.DrawString(dist.ToString("0.0"),
(u.transform.position - new Vector3(rt.rect.width / 2, 0)) -
new Vector3(((u.transform.position.x - rt.rect.width / 2) - (u2.transform.position.x + rt2.rect.width / 2)), 0) / 2,
Color.red);
}
}
if (alignedX && alignedY == false)
{
var dist = 0.0f;
if (u.transform.position.y < u2.transform.position.y)
{
dist = Mathf.Abs(
(rt.anchoredPosition.y + rt.rect.height / 2) -
(rt2.anchoredPosition.y - rt2.rect.height / 2));
Handles.DrawAAPolyLine(
5,
u.transform.position + new Vector3(-5, rt.rect.height / 2),
u.transform.position + new Vector3(5, rt.rect.height / 2));
Handles.DrawAAPolyLine(
5,
u2.transform.position - new Vector3(-5, rt2.rect.height / 2),
u2.transform.position - new Vector3(5, rt2.rect.height / 2));
Handles.DrawAAPolyLine(
5,
u.transform.position + new Vector3(0, rt.rect.height / 2),
u2.transform.position - new Vector3(0, rt2.rect.height / 2));
EditorDrawString.DrawString(dist.ToString("0.0"),
u.transform.position + (u2.transform.position - u.transform.position) / 2,
Color.red);
}
else
{
dist = Mathf.Abs(
(rt.anchoredPosition.y - rt.rect.height / 2) -
(rt2.anchoredPosition.y + rt2.rect.height / 2));
Handles.DrawAAPolyLine(
5,
u.transform.position - new Vector3(-5, rt.rect.height / 2),
u.transform.position - new Vector3(5, rt.rect.height / 2));
Handles.DrawAAPolyLine(
5,
u2.transform.position + new Vector3(-5, rt2.rect.height / 2),
u2.transform.position + new Vector3(5, rt2.rect.height / 2));
Handles.DrawLine(
u.transform.position - new Vector3(0, rt.rect.height / 2),
u2.transform.position + new Vector3(0, rt2.rect.height / 2));
}
EditorDrawString.DrawString(dist.ToString("0.0"),
u.transform.position + (u2.transform.position - u.transform.position) / 2,
Color.red);
}
if (alignedX && alignedY)
{
//Debug.Log("CC");
}
}
}
