public Response Spin(int playerId, decimal betAmount)
{
var slots = new string[3, 5];
WheelSpin();
var winnings = new List <Winnings>();
var winAmount = 0.00m;
var win = false;
do
{
Cascade(winnings);
for (var line = 0; line < 3; line++)
{
for (var wheel = 0; wheel < 5; wheel++)
{
var index = _wheels.Wheel[wheel].Skip(2 - line).First(); //get symbol index
var symbol = _reel.GetReelWheel(wheel).First(r => r.Key == index).Value; //get symbol base on the index
slots[line, wheel] = symbol; // assign / reassign the slot symbol
}
}
winnings = CheckPlayerWin(slots);
if (winnings.Any())
{
win = true;
}
winAmount += _win.ComputeWinnings(winnings, betAmount);
} while (winnings.Any());
var str = string.Join(",", slots.OfType <string>()
.Select((value, index) => new { value, index })
.GroupBy(x => x.index / slots.GetLength(1))
.Select(x => $"{{{string.Join(",", x.Select(y => y.value))}}}"));
return(new Response()
{
SlotResult = str,
WinAmount = winAmount,
Transaction = win ? "Win" : "Lose"
});
}
public string[,] Spin(int playerId, decimal betAmount)
{
var gameId = GenerateGameId();
var activeSlotDimensionArray = new string[3, 5];
WheelSpin();
var stillWinning = false;
CheckIfPlayerHasBonusSpin(ref betAmount, playerId);
do
{
// Populate the slots based on the spin per wheel...
//
// If still winning, (Winning symbols were deleted in the 'CheckIfPlayerHasWinningCombinations' function.)
// Wheel[i] array were re-arrange because we deleted some items (winning symbol)
// Get the indices in the array (top 3)
// Repopulate the slots array with the new symbols / retain the not winning symbol (Cascade)
#region Example
// As we spin the array will move base on the roll.
// example: wheel1 array is { 8, 7, 6, 5, 4... }
// get the top 3 as line in array [0,0], [1,0] [2,0] = (6, 7, 8)
// let say the winning line is '1' a straight line (array [1,0], [1,1], [1,2], [1,3], [1,4])
// in our wheel1 the winning line is index 7. compute the win amount in CheckIfPlayerHasWinningCombinations function and we will delete the index 7 in wheel1 array.
// remaining wheel1 array will be { 8, 6, 5, 4, 3... }
// repopulate the slot array, in wheel1 will be { 5, 6, 8 } -(cascaded symbols)
#endregion
for (var line = 0; line < 3; line++)
{
for (var wheel = 0; wheel < 5; wheel++)
{
var index = _wheels.Wheel[wheel].Skip(2 - line).First(); //get symbol index
var symbol = _reel.GetReelWheel(wheel).First(r => r.Id == index).Symbol; //get symbol base on the index
activeSlotDimensionArray[line, wheel] = symbol; // assign / reassign the slot symbol
}
}
stillWinning = CheckIfPlayerHasWinningCombinations(activeSlotDimensionArray, playerId, stillWinning, betAmount, gameId); //Check if the slot combination has winning combinations
} while (stillWinning);
return(activeSlotDimensionArray);
}