/// <summary>
/// Check if Card equals another card.
/// </summary>
/// <param name="c"></param>
/// <returns></returns>
public Boolean Equals(Card c)
{
if (c == null) return false;
else if ((suit.Equals(c.getSuit())) && (value == c.getValue()))
{
return true;
}
else return false;
}
/// <summary>
/// Add card c to tableu
/// </summary>
/// <param name="x"></param>
public void addCardToTableu(Card c)
{
Boolean inTableu = false;
for (int i = 0; i < getTableuSize(); i++)
{
if (tableuList.ElementAt(i).Equals(c))
{
inTableu = true;
break;
}
}
if (inTableu)
{
c.setVector(new Vector2((int)tableuVector.X, (int)tableuVector.Y + ((getTableuSize()-1) * 20)));
}
else c.setVector(new Vector2((int)tableuVector.X, (int)tableuVector.Y + (getTableuSize() * 20)));
c.setTableu(tableuName);
tableuList.Add(c);
}
/// <summary>
/// Allows the game to run logic such as updating the world,
/// checking for collisions, gathering input, and playing audio.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Update(GameTime gameTime)
{
// get location of the mouse
x = Mouse.GetState().X;
y = Mouse.GetState().Y;
// Allows the game to exit
if (Keyboard.GetState().IsKeyDown(Keys.Escape))
this.Exit();
// Allows the game to reset
if (Keyboard.GetState().IsKeyDown(Keys.R))
{
readyToPlay = false;
win = false;
this.gameTableus = new List<Tableu>(); ;
this.gameFoundations = new List<Foundation>(); ;
this.playerScore = 0;
this.Initialize();
}
// Allows the game to reset
if (Keyboard.GetState().IsKeyDown(Keys.H))
{
help = true;
}
else
{
help = false;
}
Boolean draggedToTableu = false;
Boolean draggedToFoundation = false;
//Right clicking will check if selected card can fit on a tableu, and if so, will move to legal tableu
/* if (!dragging && (Mouse.GetState().RightButton == ButtonState.Pressed))
* */
// If not dragging and mouse left button is pressed, check if mouse is within card bounds.
if (!dragging && (Mouse.GetState().LeftButton == ButtonState.Pressed))
{
tempTableu = null;
temp = null;
// Find original tableu
for (int i = 0; i < gameTableus.Count; i++)
{
if(gameTableus.ElementAt(i).contains(new Vector2(x,y)))
{
tempTableu = gameTableus.ElementAt(i);
}
}
// If tableu is not empty then get the top card
if (tempTableu != null) temp = tempTableu.getTopCard();
// If card exist under mouse pointer pick up the card
if (temp!=null && tempTableu != null)
{
dragging = true;
}
}
// Stop dragging if button is released.
if (dragging && Mouse.GetState().LeftButton == ButtonState.Released)
{
dragging = false;
// Moving card to Tableus
for (int i = 0; i < gameTableus.Count; i++)
{
if (gameTableus.ElementAt(i).contains(new Vector2(x, y)))
{
// check if move is valid
// topCard is not null (tableu is not empty)
// dragged card is 1 less than topCard
if (gameTableus.ElementAt(i).getTopCard() != null && gameTableus.ElementAt(i).getTopCard().is1LessThan(temp))
{
// moved to a new Tableu
draggedToTableu = true;
tempTableu.removeCard(temp);
gameTableus.ElementAt(i).addCardToTableu(temp);
}
}
}
// Moving card to Foundation
for (int i = 0; i < gameFoundations.Count; i++)
{
if (gameFoundations.ElementAt(i).contains(new Vector2(x, y)))
{
// If the foundation is empty and the card an Ace, allow it to be place on an empty foundation.
if (gameFoundations.ElementAt(i).isEmpty() && temp.isAce())
{
// moved to a new Foundation
gameFoundations.ElementAt(i).addCardToFoundation(temp);
tempTableu.removeCard(temp);
draggedToFoundation = true;
playerScore += 10;
}
// else if the suit matched the foundation and it is one more than previous, allow it to be placed.
else if (gameFoundations.ElementAt(i).getTopCard().suitMatches(temp) && gameFoundations.ElementAt(i).getTopCard().is1MoreThan(temp))
{
// moved to a new Foundation
gameFoundations.ElementAt(i).addCardToFoundation(temp);
tempTableu.removeCard(temp);
draggedToFoundation = true;
playerScore += 10;
}
}
}
// Return card to original location.
if (draggedToTableu == false && draggedToFoundation == false)
{
tempTableu.addCardToTableu(temp);
tempTableu.removeCard(temp);
}
}
DragCard();
// remove all empty tableus
RemoveEmptyTableus();
int count = 0;
//Check for Win
for (int i = 0; i < gameFoundations.Count; i++)
{
if (gameFoundations.ElementAt(i).isFull())
{
count++;
}
}
if (count == 4) win = true;
// Debug: Where is the mouse, sprite, and vector at.
//try
// {
// System.Diagnostics.Debug.Print("Update: Mouse at: " + x + ", " + y + ". Card at: " + temp.getSprite().Bounds + ". Vector at: " + temp.getVector());
// }
// catch (Exception)
// {
// System.Diagnostics.Debug.Print("Update: Mouse at: " + x + ", " + y + ". Card is Null");
// }
base.Update(gameTime);
}
/// <summary>
/// Add card c to foundation
/// </summary>
/// <param name="x"></param>
public void addCardToFoundation(Card c)
{
c.setVector(new Vector2((int)foundationVector.X, (int)foundationVector.Y));
foundationList.Add(c);
}
/// <summary>
/// Remove card c from foundation
/// </summary>
/// <param name="x"></param>
public void removeCard(Card c)
{
//for (int i = 0; i < foundationList.Count; i++)
//{
// if (foundationList.ElementAt(i).Equals(c))
// {
// foundationList.RemoveAt(i);
// }
//}
foundationList.RemoveAt(getFoundationSize() - 1);
}
/// <summary>
/// Remove card c from tableu
/// </summary>
/// <param name="x"></param>
public void removeCard(Card c)
{
tableuList.RemoveAt(getTableuSize()-1);
}
/// <summary>
/// If this tableu has a king in it, then make it the bottom most card.
/// </summary>
public void makeKingBottom(int j)
{
Card king = new Card();
List<Card> tempTableu = new List<Card>();
int pos = 0;
Boolean isKing = false;
// Find where king is
for (int i = j; i < getTableuSize(); i++)
{
if (tableuList.ElementAt(i).isKing())
{
king = new Card(tableuList.ElementAt(i).getSuit(), tableuList.ElementAt(i).getValue(), tableuList.ElementAt(i).getSprite());
pos = i;
isKing = true;
break;
}
}
if (isKing)
{
//Remove king
tableuList.RemoveAt(pos);
// Make temp Tableu
tempTableu.AddRange(tableuList);
// Empty tableu list;
tableuList.RemoveRange(0, tableuList.Count);
// Add king
addCardToTableu(king);
for (int i = 0; i < tempTableu.Count; i++)
{
if (tempTableu.ElementAt(i) != null) addCardToTableu(tempTableu.ElementAt(i));
}
}
}
/// <summary>
/// Check if values match
/// </summary>
/// <param name="c"></param>
/// <returns></returns>
public Boolean valueMatches(Card c)
{
if (getValue() == c.getValue()) return true;
else return false;
}
/// <summary>
/// Checks if suit matches
/// </summary>
/// <param name="c"></param>
/// <returns></returns>
public Boolean suitMatches(Card c)
{
if (suit.Equals(c.getSuit()))
{
return true;
}
else return false;
}
/// <summary>
/// Check if card is 1 More than given card
/// </summary>
/// <param name="c"></param>
/// <returns></returns>
public Boolean is1MoreThan(Card c)
{
if (c.getValue()-getValue() == 1)
{
return true;
}
return false;
}
/// <summary>
/// Check if card is 1 less than given card
/// </summary>
/// <param name="c"></param>
/// <returns></returns>
public Boolean is1LessThan(Card c)
{
if (getValue()-c.getValue() == 1)
{
return true;
}
return false;
}
/// <summary>
/// Add card c to list
/// </summary>
/// <param name="x"></param>
public void addCard(Card c)
{
cardList.Add(c);
}