private static double PercentageObjectsKnown(MapFile mf, VFS vfs, IniFile rules, TheaterSettings ths)
{
if (rules == null || ths == null)
{
return(0.0);
}
var theaterIni = vfs.OpenFile <IniFile>(ths.TheaterIni);
if (theaterIni == null)
{
return(0.0);
}
Func <MapObject, IniFile.IniSection, bool> objectKnown = (obj, section) => {
if (obj is NamedMapObject)
{
string name = (obj as NamedMapObject).Name;
return(section.OrderedEntries.Any(kvp => kvp.Value.ToString().Equals(name, StringComparison.InvariantCultureIgnoreCase)));
}
else if (obj is NumberedMapObject)
{
int number = (obj as NumberedMapObject).Number;
return(section.HasKey(number.ToString()));
}
return(false); // should not happen
};
int known = 0;
int total = 0;
var tiles = mf.Tiles.Where(t => t != null).DistinctBy(t => t.TileNum);
var tilesCollection = new TileCollection(ths, vfs.OpenFile <IniFile>(ths.TheaterIni));
tilesCollection.InitTilesets();
known += mf.Tiles.Count(o => o.TileNum <= tilesCollection.NumTiles);
total += mf.Tiles.Count();
var infs = mf.Infantries.DistinctBy(o => o.Name);
known += infs.Count(o => objectKnown(o, rules.GetSection("InfantryTypes")));
total += infs.Count();
var terrains = mf.Infantries.DistinctBy(o => o.Name);
known += terrains.Count(o => objectKnown(o, rules.GetSection("TerrainTypes")));
total += terrains.Count();
var units = mf.Infantries.DistinctBy(o => o.Name);
known += units.Count(o => objectKnown(o, rules.GetSection("VehicleTypes")));
total += units.Count();
var aircrafts = mf.Aircrafts.DistinctBy(o => o.Name);
known += aircrafts.Count(o => objectKnown(o, rules.GetSection("AircraftTypes")));
total += aircrafts.Count();
var smudges = mf.Smudges.DistinctBy(o => o.Name);
known += smudges.Count(o => objectKnown(o, rules.GetSection("SmudgeTypes")));
total += smudges.Count();
var structures = mf.Structures.DistinctBy(o => o.Name);
known += structures.Count(o => objectKnown(o, rules.GetSection("BuildingTypes")) ||
objectKnown(o, rules.GetSection("OverlayTypes")));
total += structures.Count();
var overlays = mf.Overlays.DistinctBy(o => o.Number);
known += overlays.Count(o => objectKnown(o, rules.GetSection("OverlayTypes")));
total += overlays.Count();
return(known / (double)total);
}
