internal static Dictionary <int, TerrainMap> CollectTerrains(bool onlyAutoConnectedTerrains = true)
{
if (!ValidTerrainsExist())
{
return(null);
}
// Collect by groups
Dictionary <int, TerrainMap> groups = new Dictionary <int, TerrainMap>();
foreach (Terrain t in Terrain.activeTerrains)
{
if (onlyAutoConnectedTerrains && !t.allowAutoConnect)
{
continue;
}
if (!groups.ContainsKey(t.groupingID))
{
TerrainMap map = TerrainMap.CreateFromPlacement(t, (x => (x.groupingID == t.groupingID) && !(onlyAutoConnectedTerrains && !x.allowAutoConnect)));
if (map != null)
{
groups.Add(t.groupingID, map);
}
}
}
return((groups.Count != 0) ? groups : null);
}
