/// <summary>
/// Adds a card to the hand
/// </summary>
/// <param name="card">The card to be added to the hand</param>
public void AddCard(Card card)
{
_cards.Add(card);
// Be a tidy kiwi
this.Sort();
}
/// <summary>
/// Checks if a card in the player's hand has been clicked.
/// if it has, the appropriate card is selected.
/// </summary>
/// <param name="hand">The hand to check</param>
/// <param name="x">The x position of the cursor</param>
/// <param name="y">The y position of the cursor</param>
/// <returns>Whether or not a card was selected</returns>
public bool CheckCardInHandForClick(Hand hand, int x, int y)
{
Contract.Requires(x >= 0 && y >= 0, "x and y values must be positive as they are co-ordinates");
for (int i = 0; i < hand.Cards.Count; i++)
{
if (hand.Cards[i].MouseOn(x, y))
{
if (selectedCard != null)
selectedCard.Selected = false; // Unselect current selected card
selectedCard = hand.Cards[i]; // Set selectedCard to the card that was clicked
hand.Cards[i].Selected = true; // Set the card's selected property
this.Invalidate(); // Redraw everything
return true; // A card in the hand was at the cursor
}
}
return false; // The cursor was not on a card
}
/// <summary>
/// Creates a new move
/// </summary>
/// <param name="cardToPlay">The card to be played</param>
/// <param name="slotToPlay">The slot to play into</param>
public Move(Card cardToPlay, CardSlot slotToPlay)
{
CardToPlay = cardToPlay;
SlotToPlay = slotToPlay;
}
/// <summary>
/// Sets this cardslot's current card
/// </summary>
/// <param name="c">The card to place in this cardslot</param>
public void SetCard(Card c)
{
CurrentCard = c;
CurrentCard.Move(this.X, this.Y);
}
/// <summary>
/// Handle all click events
/// </summary>
private void Form1_MouseClick(object sender, MouseEventArgs e)
{
if (!GameLocked) {
// Try select a card from the player's hand
for (int i = 0; i < human.Hand.Cards.Count; i++)
{
if (human.Hand.Cards[i].MouseOn(e.X, e.Y))
{
if (selectedCard != null)
selectedCard.Selected = false; // Unselect current selected card
selectedCard = human.Hand.Cards[i]; // Set selectedCard to the card that was clicked
human.Hand.Cards[i].Selected = true; // Set the card's selected property
this.Invalidate(); // Redraw everything
}
}
// A card has already been selected
if (selectedCard != null)
{
// If we're over a slot
if (CursorIsOnSlot(e.X, e.Y))
{
// Get that slot
CardSlot selectedSlot = GetSlotAt(e.X, e.Y);
if (WhoseTurn == human)
{
Output("Human played " + selectedCard + " to " + selectedSlot);
if (Play(new Move(selectedCard, selectedSlot), human)) // Play the move
{
Output("Robot's turn..");
WhoseTurn = robot; // It's the robot's turn if the play was valid
}
}
if (WhoseTurn == robot)
{
// Play the robot's turn
Move robotMove = robot.GetMove(tiles, deck, discardPile);
Output("Robot played " + robotMove.CardToPlay + " to " + robotMove.SlotToPlay);
if (Play(robotMove, robot)) // Play the move
{
Output("Human's turn..");
WhoseTurn = human; // It's the human's turn if the play was valid
}
else
throw new Exception("The robot tried to make an invalid move");
}
selectedCard.Selected = false; // Remove selected colours
selectedCard = null; // Card is no longer selected
this.Invalidate();
return;
}
}
}
// Select a card in the hand if we're over one
// If not, deselect any selected cards
if (!CheckCardInHandForClick(human.Hand, e.X, e.Y) && selectedCard != null)
{
selectedCard.Selected = false;
selectedCard = null; // No card was selected this time, unselect anything currently selected
this.Invalidate();
}
}
/// <summary>
/// Checks if this side of the tile has a spare slot for this colour.
/// e.g. If the number of Red Cards is equal to the number of Red Cubes, this returns false
/// because the player needs to fill the other colours.
/// </summary>
/// <param name="card">The card to check for</param>
/// <param name="slot">The slot to check against</param>
/// <returns>The validity of the move</returns>
public bool HasEmptySlotWithMatchingCube(Card card, CardSlot slot)
{
ColouredObject.Colours colour = card.Colour;
CardSlot.Position position = slot.SlotPosition;
return HasEmptySlotWithMatchingCube(colour, position);
}
/// <summary>
/// Removes a card from the hand
/// </summary>
/// <param name="c">The card to be removed from the hand</param>
public void RemoveCard(Card c)
{
_cards.Remove(c);
}