/// <summary>
/// Konstruktor spinnera
/// </summary>
/// <param name="reels">Walce do kręcenia</param>
public Spinner(SpinnerConfig config)
{
Ensure.ParamNotNull(config, nameof(config));
_spin = config.Spin;
_linesSearcher = new LinesSearcher(config.Lines);
this.Lines = config.Lines;
this.Rno = config.Rno;
_reels = config.Reels;
_payLinesQuantity = config.PayLines;
this.PayLines = this.CreateInitialWinningLine(config);
}
/// <summary>
/// Helper tworzący początkowe ustawienia walców. Początkowa pozycja brana jest z <see cref="SpinnerConfig.Rno"/>
/// </summary>
/// <param name="config">Konfiguracja spinnera</param>
/// <returns>Linie ustalane na początku gry.</returns>
private PayLine[] CreateInitialWinningLine(SpinnerConfig config)
{
PayLine[] winningLines = new PayLine[config.PayLines];
Dictionary <int, Dictionary <int, int> > reelSymbolsOccurance = this.CreateSymbolsOccurancesTable();
int[] previousLine = null;
for (int lineIndex = config.Rno, done = 0, maxAttemptesAfterFail = config.Lines.Length;
done < config.PayLines && maxAttemptesAfterFail > 0;
lineIndex++, done++)
{
if (lineIndex > config.Lines.Length - 1)
{
//Przekręcamy licznik
lineIndex = 0;
}
int[] line = config.Lines[lineIndex];
if (this.IsLineValid(reelSymbolsOccurance, line, previousLine) == false)
{
done--;
// Podejmiemy tyle prób, ile jest linii
maxAttemptesAfterFail--;
// Przechodzimy do następnej linii, bo tej wziąć nie możemy
continue;
}
// Dodajemy do wyników nową linię
winningLines[done] = new PayLine(lineIndex, line);
// Podbijamy occurance dla każdego symbolu
for (int reel = 0; reel < line.Length; reel++)
{
int reelSymbol = line[reel];
reelSymbolsOccurance[reel][reelSymbol]++;
}
previousLine = line;
}
return(winningLines);
}
public void Spinner_Create()
{
const int initialRno = 3;
const int initialPayLinesCount = 1;
int[] reel1 = new int[] { 4, 5, 6 };
int[] reel2 = new int[] { 7, 9 };
int[] reel3 = new int[] { 10, 11, 12, 15 };
Reel[] reels = new Reel[]
{
new Reel(reel1, 1),
new Reel(reel2, 1),
new Reel(reel3, 1)
};
SpinnerConfig config = new SpinnerConfig(reels, new RnoConfig(initialRno), initialPayLinesCount);
Spinner spinner = new Spinner(config);
Assert.AreEqual(initialRno, spinner.Rno, "Wrong number of RNO");
Assert.AreEqual(initialPayLinesCount, spinner.PayLines.Count(), "Invalid number of paylines.");
Assert.AreEqual(config.Lines.Length, spinner.Lines.Length, "Spinner should have the same amunt of lines as config.");
}
