/// <summary>
/// Attempts to find an equivalent overlay in the slot.
/// </summary>
/// <returns>The equivalent overlay (or null, if no equivalent).</returns>
/// <param name="overlay">Overlay.</param>
public OverlayData GetEquivalentOverlay(OverlayData overlay)
{
foreach (OverlayData overlay2 in overlayList)
{
if (OverlayData.Equivalent(overlay, overlay2))
{
return(overlay2);
}
}
return(null);
}
/// <summary>
/// Are two overlay lists the same?
/// </summary>
/// <returns><c>true</c>, if lists match, <c>false</c> otherwise.</returns>
/// <param name="list1">List1.</param>
/// <param name="list2">List2.</param>
public static bool OverlayListsMatch(List <OverlayData> list1, List <OverlayData> list2)
{
if ((list1 == null) || (list2 == null))
{
return(false);
}
if ((list1.Count == 0) || (list1.Count != list2.Count))
{
return(false);
}
for (int i = 0; i < list1.Count; i++)
{
OverlayData overlay1 = list1[i];
if (!(overlay1))
{
continue;
}
bool found = false;
for (int j = 0; j < list2.Count; j++)
{
OverlayData overlay2 = list2[i];
if (!(overlay2))
{
continue;
}
if (OverlayData.Equivalent(overlay1, overlay2))
{
found = true;
break;
}
}
if (!found)
{
return(false);
}
}
return(true);
}