/// <summary>
/// Helper function that returns the selected root object.
/// </summary>
static public GameObject SelectedRoot(bool createIfMissing)
{
GameObject go = Selection.activeGameObject;
// Only use active objects
if (go != null && !NJGTools.GetActive(go))
{
go = null;
}
return(go);
}
/// <summary>
/// Update the icon icon for the specified unit, assuming it's visible.
/// </summary>
protected override void UpdateIcon(NJGMapItem item, float x, float y)
{
// If the unit is not visible, don't consider it
bool isVisible = false;
if (map.fow.enabled)
{
isVisible = (((x - mapBorderRadius) >= -mapHalfScale.x) &&
((x + mapBorderRadius) <= mapHalfScale.x)) &&
(((y - mapBorderRadius) >= -mapHalfScale.y) &&
((y + mapBorderRadius) <= mapHalfScale.y));
if (!item.isRevealed)
{
isVisible = false;
}
}
else
{
isVisible = (((x - mapBorderRadius) >= -mapHalfScale.x) &&
((x + mapBorderRadius) <= mapHalfScale.x)) &&
(((y - mapBorderRadius) >= -mapHalfScale.y) &&
((y + mapBorderRadius) <= mapHalfScale.y));
}
if (!isPanning)
{
if (!isVisible && item.haveArrow)
{
if (item.arrow == null)
{
item.arrow = (UIMapArrowBase)GetArrow(item);
}
if (item.arrow != null)
{
if (!NJGTools.GetActive(item.arrow.gameObject))
{
NJGTools.SetActive(item.arrow.gameObject, true);
}
item.arrow.UpdateRotation(target.position);
}
}
else if (isVisible && item.haveArrow)
{
if (item.arrow != null)
{
if (NJGTools.GetActive(item.arrow.gameObject))
{
NJGTools.SetActive(item.arrow.gameObject, false);
}
}
}
}
if (!isVisible)
{
return;
}
UIMapIconBase icon = GetEntry(item);
if (icon != null && !icon.isValid)
{
icon.isMapIcon = false;
icon.isValid = true;
Transform t = icon.cachedTransform;
Vector3 newPos = new Vector3(x, y, 0f);
if (item.updatePosition)
{
if (t.localPosition != newPos)
{
t.localPosition = newPos;
}
}
if (item.rotate)
{
float angle = ((Vector3.Dot(item.cachedTransform.forward, Vector3.Cross(Vector3.up, Vector3.forward)) <= 0f) ? 1f : -1f) * Vector3.Angle(item.cachedTransform.forward, Vector3.forward);
t.localEulerAngles = new Vector3(t.localEulerAngles.x, t.localEulerAngles.y, angle);
}
else if (!item.rotate && rotateWithPlayer)
{
Vector3 eu = new Vector3(0, 0, -iconRoot.localEulerAngles.z);
if (!t.localEulerAngles.Equals(eu))
{
t.localEulerAngles = eu;
}
}
else
if (!t.localEulerAngles.Equals(Vector3.zero))
{
t.localEulerAngles = Vector3.zero;
}
}
}