/// <summary>
/// Sets up the card deck for the game by creating the 52-card deck and dealing the cards evenly to the user player and computer player.
/// </summary>
/// <param name="user">The user's player object.</param>
/// <param name="comp">The computer's player object.</param>
public static void SetupGame(UserPlayer user, ComputerPlayer comp)
{
Console.WriteLine();
Console.WriteLine("... Setting Up Deck ...");
Console.WriteLine();
Console.WriteLine(" ... Shuffling Cards ...");
Console.WriteLine();
// initialize required objects
var deck = CreateCardDeck();
Console.WriteLine(" ... Dealing the Cards ...");
Console.WriteLine();
// deal the cards evenly between the players
DealDeck(deck, user, comp);
}
/// <summary>
/// Takes the 52-card deck and splits it evenly into 2 decks of 26 cards between the user player and the computer player.
/// </summary>
/// <param name="deck">A list containing 52 Playing Card objects that will be split in half evenly between the user and the computer player.</param>
/// <param name="user">The user's player object.</param>
/// <param name="comp">The computer's player object.</param>
public static void DealDeck(List <PlayingCard> deck, UserPlayer user, ComputerPlayer comp)
{
// shuffle the cards by OrderBy Random
var rand = new Random();
// have 52 cards - shuffle deck and deal the cards out to user and computer players
deck = deck.OrderBy(x => rand.Next()).ToList();
// half the deck and assign each player 26 playing cards
for (var i = 0; i < deck.Count() / 2; i++)
{
user.Deck.Add(deck[i]);
}
for (var i = deck.Count() / 2; i < deck.Count(); i++)
{
comp.Deck.Add(deck[i]);
}
}
/// <summary>
/// Runs the main part of the card game, war. This function has both players play the first cards of their deck. If there is a tie, PlayGame will call the War() function to handle the war part of the card game.
/// If there is no tie, the function will compare which card is higher to determine the winner. The loser will then lose their card and the winner will gain back their card and the loser's card and add the cards to the bottom of the deck.
/// The while loop in this function will keep looping until one of the players no longer has cards in their deck, meaning the while loop will check if player object's DeckSize property is 0.
/// This function will return a GameResults object containing the stats of the game, such as number of rounds, number of rounds the user won, etc..
/// </summary>
/// <param name="user">The user player object.</param>
/// <param name="comp">The computer player object.</param>
/// <returns>GameResults object.</returns>
public static GameResults PlayGame(UserPlayer user, ComputerPlayer comp)
{
Console.WriteLine(" * * * * * * * LET'S PLAY * * * * * * * ");
Console.WriteLine();
// initialize GameResults object to store the current game's stats to display at the end of the game
GameResults results = new GameResults()
{
};
var players = new List <Player>()
{
user, comp
};
// start the game!
// keep playing until one of the players DeckSize is 0
while (user.DeckSize > 0 && comp.DeckSize > 0)
{
// display the played card
Console.WriteLine($" ------------ ROUND {results.NumberOfRounds} ------------ ");
Console.WriteLine();
Console.WriteLine($" You have played ... the { user.PlayingCard.CardFace } of { user.PlayingCard.CardSuit }.");
Console.WriteLine($" The computer has played ... the { comp.PlayingCard.CardFace } of { comp.PlayingCard.CardSuit }.");
Console.WriteLine();
// compare each player's playing card
// first check if there is a War (war is when both players cards are the same value)
if (user.PlayingCard.CardValue.Equals(comp.PlayingCard.CardValue))
{
// start the war!
War(user, comp, results);
// display message depending if the user won this round
if (user.WonWar)
{
Console.WriteLine(" **** You won this round! **** ");
Console.WriteLine();
results.NumberOfUserRoundWins++;
results.NumberOfUserWarWins++;
}
else
{
Console.WriteLine(" **** You lost this round... **** ");
Console.WriteLine();
}
}
else
{
// determine who won this round
user.WonRound = user.PlayingCard.CardValue > comp.PlayingCard.CardValue;
comp.WonRound = !user.WonRound;
// get the winner and loser of this round
var winnerOfRound = players.FirstOrDefault(p => p.WonRound);
var loserOfRound = players.FirstOrDefault(p => !p.WonRound);
// for the winning player of the round - they get the loser's playing card
var loserPlayingCard = loserOfRound.PlayingCard;
winnerOfRound.Deck.Add(loserPlayingCard);
loserOfRound.Deck.Remove(loserPlayingCard);
// move winner's first card on deck (their playing card) to the bottom of their deck
var winnerPlayingCard = winnerOfRound.PlayingCard;
winnerOfRound.Deck.Remove(winnerPlayingCard);
winnerOfRound.Deck.Add(winnerPlayingCard);
// display message depending if the user won this round
if (user.WonRound)
{
Console.WriteLine(" **** You won this round! **** ");
Console.WriteLine();
results.NumberOfUserRoundWins++;
}
else
{
Console.WriteLine(" **** You lost this round... **** ");
Console.WriteLine();
}
}
// keep track of how many rounds played until finish
if (user.DeckSize > 0 && comp.DeckSize > 0)
{
results.NumberOfRounds++;
}
Console.WriteLine($" --- Number of cards in your deck: {user.DeckSize}");
Console.WriteLine();
Console.WriteLine("Press any key to continue.");
Console.ReadLine();
}
// exiting the loop means a player no longer has cards in their deck - determine who the winner is
user.IsWinner = user.DeckSize > 0 && comp.DeckSize < 1;
comp.IsWinner = !user.IsWinner;
return(results);
}
/// <summary>
/// Setups up the war for the players and runs the war. The main while loop will keep looping until there is no longer a tie in war. This function will remove all of the cards the loser played this round from their deck and add those cards to bottom of the winner's deck.
/// This function will update the NumberOfWars and NumberofWarTies property in the results object.
/// </summary>
/// <param name="user">The user player object.</param>
/// <param name="comp">The computer player object.</param>
/// <param name="results">The GameResults object.</param>
public static void War(UserPlayer user, ComputerPlayer comp, GameResults results)
{
// initialize required variables to run an event of war
user.WonWar = false;
comp.WonWar = false;
user.CardsPlayedThisRound = new List <PlayingCard>()
{
};
comp.CardsPlayedThisRound = new List <PlayingCard>()
{
};
var players = new List <Player>()
{
user, comp
};
var replayWar = true;
while (replayWar)
{
var userPlayingCard = user.PlayingCard;
var compPlayingCard = comp.PlayingCard;
// first need to move each player's current Playing card to property CardsPlayedThisRound
// the current playing card was what the players tied on, which led them to war
user.CardsPlayedThisRound.Add(userPlayingCard);
comp.CardsPlayedThisRound.Add(compPlayingCard);
// remove the current PlayingCard from their deck to draw a new PlayingCard for war
user.Deck.Remove(userPlayingCard);
comp.Deck.Remove(compPlayingCard);
// need to set up the players for War - loop thru the 2 players to get their cards used for war
foreach (var player in players)
{
// need to make sure that players have more than 4 cards in their deck
if (player.DeckSize >= 4)
{
// get the first 3 cards from their deck and move it to CardsPlayedThisRound
var warCards = player.Deck.Take(3);
player.CardsPlayedThisRound.AddRange(warCards);
// remove the warCards from their deck
player.Deck = player.Deck.Where(d => !warCards.Contains(d)).ToList();
}
else
{
// if player has less than 4 cards, then war cards are 1 less than max deck size
// if player only has 1 card in deck, that is their playingCard - don't need to do anything
if (player.DeckSize > 1)
{
var warCards = player.Deck.Take(player.DeckSize - 1);
player.CardsPlayedThisRound.AddRange(warCards);
// remove the warCards from their deck
player.Deck = player.Deck.Where(d => !warCards.Contains(d)).ToList();
}
}
}
// commence War!
Console.WriteLine("-------------------------");
Console.WriteLine(" ********* WAR ********* ");
Console.WriteLine("-------------------------");
Console.WriteLine();
Console.WriteLine("Press any key to continue.");
Console.ReadLine();
// display the playing card
Console.WriteLine($" You have played ... the { user.PlayingCard.CardFace } of { user.PlayingCard.CardSuit }.");
Console.WriteLine($" The computer has played ... the { comp.PlayingCard.CardFace } of { comp.PlayingCard.CardSuit }.");
Console.WriteLine();
// need to explicitly check who the winner is because their can be a tie
user.WonWar = user.PlayingCard.CardValue > comp.PlayingCard.CardValue;
comp.WonWar = user.PlayingCard.CardValue < comp.PlayingCard.CardValue;
user.WonRound = user.WonWar;
comp.WonRound = comp.WonWar;
// only exit this loop if there is NO tie
replayWar = user.WonWar.Equals(comp.WonWar);
// record the number of war ties
if (replayWar)
{
results.NumberOfWarTies++;
}
// record number of wars
results.NumberOfWars++;
}
// determine who is the winner of this war
var winnerOfWar = players.FirstOrDefault(p => p.WonWar);
var loserOfWar = players.FirstOrDefault(p => !p.WonWar);
// take all of the loser's cards played this round and add them to the winner's deck
// remove the loser's cards played this round from their deck
var loserPlayingCard = loserOfWar.PlayingCard;
loserOfWar.CardsPlayedThisRound.Add(loserPlayingCard);
loserOfWar.Deck.Remove(loserPlayingCard);
winnerOfWar.Deck.AddRange(loserOfWar.CardsPlayedThisRound);
winnerOfWar.Deck.AddRange(winnerOfWar.CardsPlayedThisRound);
// move winner's first card on deck (their playing card) to the bottom of their deck
var winnerPlayingCard = winnerOfWar.PlayingCard;
winnerOfWar.Deck.Remove(winnerPlayingCard);
winnerOfWar.Deck.Add(winnerPlayingCard);
// display the number of cards the user player lost or won this round of war
if (winnerOfWar.IsUserPlayer)
{
// if the user won, display the list of cards they won from the computer
Console.WriteLine("You won the war!");
Console.WriteLine();
Console.WriteLine("You won the following cards...");
Console.WriteLine();
}
else
{
// if the user won, display the list of cards they won from the computer
Console.WriteLine("You lost the war...");
Console.WriteLine();
Console.WriteLine("You lost the following cards...");
Console.WriteLine();
}
// loop thru the cards the user won/lost this round of war
foreach (var card in loserOfWar.CardsPlayedThisRound)
{
Console.WriteLine($" The {card.CardFace} of {card.CardSuit} card.");
}
Console.WriteLine();
}
