public static GameStates GetGameState(Fields.Field field, Player.Player currentPlayer)
{
if (currentPlayer == null)
{
return(GameStates.Laufend);
}
foreach (char symbol in GetAllPlayerSymbols(field))
{
if (WinChecker.Pruefe(symbol, field))
{
if (currentPlayer.Symbol == symbol)
{
return(GameStates.Gewonnen);
}
else
{
return(GameStates.Verloren);
}
}
}
if (!FieldHelper.HasEmptyFields(field))
{
return(GameStates.Unentschieden);
}
return(GameStates.Laufend);
}
public static string GetString(Fields.Field field)
{
string ret = null;
for (int i = 0; i < field.Length; i++)
{
ret += field.GetField(i);
}
return(ret);
}
public static int GetRandomZug(Fields.Field field)
{
int zug = -1;
do
{
zug = _rnd.Next(0, field.Length);
} while (!field.IsFieldEmpty(zug));
return(zug);
}
public static bool HasEmptyFields(Fields.Field field)
{
for (int i = 0; i < field.Length; i++)
{
if (field.IsFieldEmpty(i))
{
return(true);
}
}
return(false);
}
public static Fields.Field GetRandomField(Fields.Field field)
{
char player = '2';
for (int i = 0; i < field.Length; i++)
{
field.SetField(GetRandomZug(field), player);
player = Player.Player.PlayerChange(player);
}
return(field);
}
public static List <char> GetAllPlayerSymbols(Fields.Field field)
{
List <char> ret = new List <char>();
for (int i = 0; i < field.Length; i++)
{
if (!ret.Contains(field.GetField(i)) && !String.IsNullOrEmpty(field.GetField(i).ToString().Trim()))
{
ret.Add(field.GetField(i));
}
}
return(ret);
}
public static int GetFullFields(Fields.Field field)
{
int count = 0;
for (int i = 0; i < field.Length; i++)
{
if (!field.IsFieldEmpty(i))
{
count++;
}
}
return(count);
}
/// <summary>
///
/// </summary>
/// <param name="field">Das Spielfeld</param>
/// <param name="dir">Die Richtung, in die überprüft werden soll.</param>
/// <param name="player"></param>
/// <param name="from">Der inklusive untere Vector der Startposition.</param>
/// <returns></returns>
private static int DoCheck(Fields.Field field, Directories dir, char player, Vector2i from)
{
int counter = 0;
for (int a = 0; a < GewinnBedingung; a++)
{
if (field.GetField(from) == player)
{
counter++;
}
else
{
break;
}
from = NextField(dir, from);
}
return(counter);
}
public static bool Pruefe(char player, Fields.Field field)
{
if (GewinnBedingung == -1)
{
GewinnBedingung = field.Width > field.Height ? field.Height : field.Width;
}
List <Fields.FieldRegion> panels = field.FieldRegions;
foreach (Fields.FieldRegion region in panels)
{
if (region.Count <char>(player) == GewinnBedingung)
{
return(true);
}
}
return(false);
}
