private async Task ProcessAttack(Card currentDiscard, CardDeck drawPile)
{
Golab.gameChannel = Context.Guild.GetTextChannel(636288627466436631);
PlayerTurn turn = new PlayerTurn();
turn.Result = TurnResult.Attacked;
turn.Card = currentDiscard;
turn.DeclaredColor = currentDiscard.Color;
if (currentDiscard.Value == CardValue.Skip)
{
await Golab.gameChannel.SendMessageAsync("Player " + discordPlayer.Mention + " was skipped!");
}
else if (currentDiscard.Value == CardValue.DrawTwo)
{
await Golab.gameChannel.SendMessageAsync("Player " + discordPlayer.Mention + " must draw two cards!");
Hand.AddRange(drawPile.Draw(2));
}
else if (currentDiscard.Value == CardValue.DrawFour)
{
await Golab.gameChannel.SendMessageAsync("Player " + discordPlayer.Mention + " must draw four cards!");
Hand.AddRange(drawPile.Draw(4));
}
Golab.turn = turn;
}
private void AddToDiscardPile(PlayerTurn currentTurn)
{
if (currentTurn.Result == TurnResult.PlayedCard ||
currentTurn.Result == TurnResult.DrawTwo ||
currentTurn.Result == TurnResult.Skip ||
currentTurn.Result == TurnResult.WildCard ||
currentTurn.Result == TurnResult.WildDrawFour ||
currentTurn.Result == TurnResult.Reversed)
{
DiscardPile.Insert(0, currentTurn.Card);
}
}
public PlayerTurn DrawCard(PlayerTurn previousTurn, CardDeck drawPile)
{
PlayerTurn turn = new PlayerTurn();
var drawnCard = drawPile.Draw(1);
Hand.AddRange(drawnCard);
if (HasMatch(previousTurn.Card)) //If the drawn card matches the discard, play it
{
turn = PlayMatchingCard(previousTurn.Card);
turn.Result = TurnResult.ForceDrawPlay;
}
else
{
turn.Result = TurnResult.ForceDraw;
turn.Card = previousTurn.Card;
turn.DeclaredColor = turn.Card.Color;
}
return(turn);
}
private async Task DisplayTurn(PlayerTurn currentTurn)
{
if (currentTurn.Result == TurnResult.ForceDraw)
{
await Golab.gameChannel.SendMessageAsync("Player " + discordPlayer.Mention + " is forced to draw.");
}
if (currentTurn.Result == TurnResult.ForceDrawPlay)
{
await Golab.gameChannel.SendMessageAsync("Player " + discordPlayer.Mention + " is forced to draw AND can play the drawn card!");
}
if (currentTurn.Result == TurnResult.PlayedCard ||
currentTurn.Result == TurnResult.Skip ||
currentTurn.Result == TurnResult.DrawTwo ||
currentTurn.Result == TurnResult.WildCard ||
currentTurn.Result == TurnResult.WildDrawFour ||
currentTurn.Result == TurnResult.Reversed ||
currentTurn.Result == TurnResult.ForceDrawPlay)
{
await Golab.gameChannel.SendMessageAsync("Player " + discordPlayer.Mention + " plays a " + currentTurn.Card.DisplayValue + " card.");
if (currentTurn.Card.Color == CardColor.Wild)
{
await Golab.gameChannel.SendMessageAsync("Player " + discordPlayer.Mention + " declares " + currentTurn.DeclaredColor.ToString() + " as the new color.");
}
if (currentTurn.Result == TurnResult.Reversed)
{
await Golab.gameChannel.SendMessageAsync("Turn order reversed!");
}
}
if (Hand.Count == 1)
{
await Golab.gameChannel.SendMessageAsync("Player " + discordPlayer.Mention + " shouts Uno!");
}
}
public async Task PlayTurn(PlayerTurn previousTurn, CardDeck drawPile)
{
Console.WriteLine($"Current Color is: {previousTurn.DeclaredColor}\nCurrent value is {previousTurn.Card.Value}");
userPicksCard:
if ((previousTurn.Result == TurnResult.Skip ||
previousTurn.Result == TurnResult.DrawTwo ||
previousTurn.Result == TurnResult.WildDrawFour))
{
await ProcessAttack(previousTurn.Card, drawPile);
}
else if ((previousTurn.Result == TurnResult.WildCard ||
previousTurn.Result == TurnResult.Attacked ||
previousTurn.Result == TurnResult.ForceDraw) &&
previousTurn.Card.Color == CardColor.Wild &&
HasMatch(previousTurn.DeclaredColor))
{
await selectCard();
if (Hand.Find(x => x.Color == Golab.currentCard.Color && x.Value == Golab.currentCard.Value) != null)
{
var cardPlayed = Hand.Find(x => x.Color == Golab.currentCard.Color && x.Value == Golab.currentCard.Value);
if (cardPlayed.Value == CardValue.Wild || cardPlayed.Color == CardColor.Wild)
{
if (!HasMatch(previousTurn.Card))
{
await playCard(cardPlayed);
}
else
{
await discordPlayer.SendMessageAsync("You have to play a matching card if you have it!");
goto userPicksCard;
}
}
else if (cardPlayed.Color != previousTurn.DeclaredColor && cardPlayed.Value != previousTurn.Card.Value)
{
await discordPlayer.SendMessageAsync("Your card needs to either be the same color or same face value of the last card played!");
goto userPicksCard;
}
else
{
await playCard(cardPlayed);
}
}
else
{
await discordPlayer.SendMessageAsync("You don't currently have that card!");
goto userPicksCard;
}
}
else if (HasMatch(previousTurn.Card))
{
await selectCard();
if (Hand.Find(x => x.Color == Golab.currentCard.Color && x.Value == Golab.currentCard.Value) != null)
{
var cardPlayed = Hand.Find(x => x.Color == Golab.currentCard.Color && x.Value == Golab.currentCard.Value);
if (cardPlayed.Value == CardValue.Wild || cardPlayed.Color == CardColor.Wild)
{
if (!HasMatch(previousTurn.Card))
{
await playCard(cardPlayed);
}
else
{
await discordPlayer.SendMessageAsync("You have to play a matching card if you have it!");
goto userPicksCard;
}
}
else if (cardPlayed.Color != previousTurn.DeclaredColor && cardPlayed.Value != previousTurn.Card.Value)
{
await discordPlayer.SendMessageAsync("Your card needs to either be the same color or same face value of the last card played!");
goto userPicksCard;
}
else
{
await playCard(cardPlayed);
}
}
else
{
await discordPlayer.SendMessageAsync("You don't currently have that card!");
goto userPicksCard;
}
}
//When the player has no matching cards
else //Draw a card and see if it can play
{
Golab.turn = DrawCard(previousTurn, drawPile);
}
await DisplayTurn(Golab.turn);
}
private PlayerTurn PlayMatchingCard(Card currentDiscard)
{
var turn = new PlayerTurn();
turn.Result = TurnResult.PlayedCard;
var matching = Hand.Where(x => x.Color == currentDiscard.Color || x.Value == currentDiscard.Value || x.Color == CardColor.Wild).ToList();
//We cannot play wild draw four unless there are no other matches.
if (matching.All(x => x.Value == CardValue.DrawFour))
{
turn.Card = matching.First();
turn.DeclaredColor = selectColor();
turn.Result = TurnResult.WildCard;
Hand.Remove(matching.First());
return(turn);
}
//Otherwise, we play the card that would cause the most damage to the next player.
if (matching.Any(x => x.Value == CardValue.DrawTwo))
{
turn.Card = matching.First(x => x.Value == CardValue.DrawTwo);
turn.Result = TurnResult.DrawTwo;
turn.DeclaredColor = turn.Card.Color;
Hand.Remove(turn.Card);
return(turn);
}
if (matching.Any(x => x.Value == CardValue.Skip))
{
turn.Card = matching.First(x => x.Value == CardValue.Skip);
turn.Result = TurnResult.Skip;
turn.DeclaredColor = turn.Card.Color;
Hand.Remove(turn.Card);
return(turn);
}
if (matching.Any(x => x.Value == CardValue.Reverse))
{
turn.Card = matching.First(x => x.Value == CardValue.Reverse);
turn.Result = TurnResult.Reversed;
turn.DeclaredColor = turn.Card.Color;
Hand.Remove(turn.Card);
return(turn);
}
// At this point the player has a choice of sorts
// Assuming he has a match on color AND a match on value
// (with none of the matches being attacking cards),
// he can choose which to play. For this modeling practice, we'll assume
// that playing the match with MORE possible matches from his hand
// is the better option.
var matchOnColor = matching.Where(x => x.Color == currentDiscard.Color);
var matchOnValue = matching.Where(x => x.Value == currentDiscard.Value);
if (matchOnColor.Any() && matchOnValue.Any())
{
var correspondingColor = Hand.Where(x => x.Color == matchOnColor.First().Color);
var correspondingValue = Hand.Where(x => x.Value == matchOnValue.First().Value);
if (correspondingColor.Count() >= correspondingValue.Count())
{
turn.Card = matchOnColor.First();
turn.DeclaredColor = turn.Card.Color;
Hand.Remove(matchOnColor.First());
return(turn);
}
else //Match on value
{
turn.Card = matchOnValue.First();
turn.DeclaredColor = turn.Card.Color;
Hand.Remove(matchOnValue.First());
return(turn);
}
}
else if (matchOnColor.Any()) //Play the match on color
{
turn.Card = matchOnColor.First();
turn.DeclaredColor = turn.Card.Color;
Hand.Remove(matchOnColor.First());
return(turn);
}
else if (matchOnValue.Any()) //Play the match on value
{
turn.Card = matchOnValue.First();
turn.DeclaredColor = turn.Card.Color;
Hand.Remove(matchOnValue.First());
return(turn);
}
//Play regular wilds last. If a wild becomes our last card, we win on the next turn!
if (matching.Any(x => x.Value == CardValue.Wild))
{
turn.Card = matching.First(x => x.Value == CardValue.Wild);
turn.DeclaredColor = selectColor();
turn.Result = TurnResult.WildCard;
Hand.Remove(turn.Card);
return(turn);
}
//This should never happen
turn.Result = TurnResult.ForceDraw;
return(turn);
}
public async Task playCard(Card userPlayed)
{
pickCard:
PlayerTurn turn = new PlayerTurn();
CardValue val = userPlayed.Value;
switch (val)
{
case CardValue.Zero:
turn.Card = userPlayed;
turn.DeclaredColor = turn.Card.Color;
turn.Result = TurnResult.PlayedCard;
Hand.Remove(userPlayed);
Golab.turn = turn;
break;
case CardValue.One:
turn.Card = userPlayed;
turn.DeclaredColor = turn.Card.Color;
turn.Result = TurnResult.PlayedCard;
Hand.Remove(userPlayed);
Golab.turn = turn;
break;
case CardValue.Two:
turn.Card = userPlayed;
turn.DeclaredColor = turn.Card.Color;
turn.Result = TurnResult.PlayedCard;
Hand.Remove(userPlayed);
Golab.turn = turn;
break;
case CardValue.Three:
turn.Card = userPlayed;
turn.DeclaredColor = turn.Card.Color;
turn.Result = TurnResult.PlayedCard;
Hand.Remove(userPlayed);
Golab.turn = turn;
break;
case CardValue.Four:
turn.Card = userPlayed;
turn.DeclaredColor = turn.Card.Color;
turn.Result = TurnResult.PlayedCard;
Hand.Remove(userPlayed);
Golab.turn = turn;
break;
case CardValue.Five:
turn.Card = userPlayed;
turn.DeclaredColor = turn.Card.Color;
turn.Result = TurnResult.PlayedCard;
Hand.Remove(userPlayed);
Golab.turn = turn;
break;
case CardValue.Six:
turn.Card = userPlayed;
turn.DeclaredColor = turn.Card.Color;
turn.Result = TurnResult.PlayedCard;
Hand.Remove(userPlayed);
Golab.turn = turn;
break;
case CardValue.Seven:
turn.Card = userPlayed;
turn.DeclaredColor = turn.Card.Color;
turn.Result = TurnResult.PlayedCard;
Hand.Remove(userPlayed);
Golab.turn = turn;
break;
case CardValue.Eight:
turn.Card = userPlayed;
turn.DeclaredColor = turn.Card.Color;
turn.Result = TurnResult.PlayedCard;
Hand.Remove(userPlayed);
Golab.turn = turn;
break;
case CardValue.Nine:
turn.Card = userPlayed;
turn.DeclaredColor = turn.Card.Color;
turn.Result = TurnResult.PlayedCard;
Hand.Remove(userPlayed);
Golab.turn = turn;
break;
case CardValue.DrawFour:
CardColor color = selectColor();
turn.Card = userPlayed;
turn.DeclaredColor = color;
turn.Result = TurnResult.WildDrawFour;
Hand.Remove(userPlayed);
Golab.turn = turn;
break;
case CardValue.DrawTwo:
turn.Card = userPlayed;
turn.Result = TurnResult.DrawTwo;
turn.DeclaredColor = turn.Card.Color;
Hand.Remove(userPlayed);
Golab.turn = turn;
break;
case CardValue.Wild:
CardColor wColor = selectColor();
turn.Card = userPlayed;
turn.DeclaredColor = wColor;
turn.Result = TurnResult.WildCard;
Hand.Remove(userPlayed);
Golab.turn = turn;
break;
case CardValue.Skip:
turn.Card = userPlayed;
turn.Result = TurnResult.Skip;
turn.DeclaredColor = turn.Card.Color;
Hand.Remove(userPlayed);
Golab.turn = turn;
break;
case CardValue.Reverse:
turn.Card = userPlayed;
turn.Result = TurnResult.Reversed;
turn.DeclaredColor = turn.Card.Color;
Hand.Remove(userPlayed);
Golab.turn = turn;
break;
default:
await discordPlayer.SendMessageAsync("You can only pick from zero-nine or darwTwo, drawFour");
goto pickCard;
}
}
public async Task PlayGame()
{
int i = 0;
int k = Players.Count + 1;
bool isAscending = true;
//First, let's show what each player starts with
foreach (var player in Players)
{
await player.ShowHand();
}
PlayerTurn currentTurn = new PlayerTurn()
{
Result = TurnResult.GameStart,
Card = DiscardPile.First(),
DeclaredColor = DiscardPile.First().Color
};
Console.WriteLine("Current turn set up");
await Golab.gameChannel.SendMessageAsync("First card is a " + currentTurn.Card.DisplayValue + ".");
while (!Players.Any(x => !x.Hand.Any()))
{
if (DrawPile.Cards.Count < 4) //Cheating a bit here
{
var currentCard = DiscardPile.First();
//Take the discarded cards, shuffle them, and make them the new draw pile.
DrawPile.Cards = DiscardPile.Skip(1).ToList();
DrawPile.Shuffle();
//Reset the discard pile to only have the current card.
DiscardPile = new List <Card>();
DiscardPile.Add(currentCard);
Console.WriteLine("Shuffling cards!");
}
var currentPlayer = Players[i];
currentTurn = Golab.turn;
await Players[i].PlayTurn(currentTurn, DrawPile);
AddToDiscardPile(currentTurn);
if (currentTurn.Result == TurnResult.Reversed)
{
isAscending = !isAscending;
}
if (isAscending)
{
i++;
if (i >= Players.Count) //Reset player counter
{
i = 0;
}
}
else
{
i--;
if (i < 0)
{
i = Players.Count - 1;
}
}
}
var winningPlayer = Players.Where(x => !x.Hand.Any()).First();
await Golab.gameChannel.SendMessageAsync("Player " + winningPlayer.discordPlayer.Mention + " wins!!");
foreach (var player in Players)
{
await Golab.gameChannel.SendMessageAsync("Player " + player.discordPlayer.Mention + " has " + player.Hand.Sum(x => x.Score).ToString() + " points in his hand.");
}
}