}//endplay
/// <summary>
/// Plays the selected card.
/// </summary>
private void PlayCard()
{
//gets the selected index of the listboxes
int blueGridIndex = listBoxBlueGrid.SelectedIndex;
int redGridIndex = listBoxRedGrid.SelectedIndex;
int handIndex = listBoxHand.SelectedIndex;
PlayableCards p = bluePlayer_.HandList[handIndex];
GridCards r = redPlayer_.GridList[redGridIndex];
GridCards b = bluePlayer_.GridList[blueGridIndex];
//Makes sure that a shield isn't trying to be used on a hidden grid card
if (p.Type_ == "Shield" && bluePlayer_.GridList[blueGridIndex].FaceDown == true)
{
labelTurn.Text = "Can't play shield on a hidden grid card.";
validTurn = false;
//ends this function
return;
}
//Checks if the hand card is a peg card
if (p is PegCards)
{
//if the grid card is face down
if (r.FaceDown == true)
{
//sets the grid to face up
r.FaceDown = false;
textBoxLog.AppendText("You search the computer's ocean.");
textBoxLog.AppendText(Environment.NewLine);
//if the played card is a white peg and the targeted grid is a submarine
if (r.Type_ == "Submarine" && p.Type_ == "White")
{
//Attach the card to the ship
r.AttachedCards.Add(p);
}
//if the played card is a red peg, and it is not a miss or a submarine
else if (r.Type_ != "MISS" && r.Type_ != "Submarine" && p.Type_ == "Red")
{
//Attach the card to the ship
r.AttachedCards.Add(p);
CheckDestroyed(r, "red", redGridIndex);
}
}
//else if card is face up
else
{
//If the player is using a shield
if (p.Type_ == "Shield")
{
//if the player tries using a shield on a hidden spot or a miss
if (b.FaceDown == true || b.Type_ == "MISS")
{
labelTurn.Text = "Can't use a shield on that.";
validTurn = false;
return;
}
//otherwise
else
{
b.AttachedCards.Add(p);
textBoxLog.AppendText("You place a shield on your ship.");
textBoxLog.AppendText(Environment.NewLine);
}
}
else
{
//if the player tries to attack an empty spot
if (r.Type_ == "MISS")
{
labelTurn.Text = "Don't waste a card on an empty spot!";
validTurn = false;
return;
}
//if the ship is a submarine
if (r.Type_ == "Submarine")
{
//if the played card is a white peg
if (p.Type_ == "White")
{
//Attach the card to the ship
r.AttachedCards.Add(p);
textBoxLog.AppendText("You attack the computer's Submarine with a white peg.");
textBoxLog.AppendText(Environment.NewLine);
CheckDestroyed(r, "red", redGridIndex);
}
else
{
labelTurn.Text = "You cannot attack a Submarine with a red peg card.";
validTurn = false;
return;
}
}
//else if the ship is something else
else
{
//if the played card is a red peg
if (p.Type_ == "Red")
{
//Attach the card to the ship
r.AttachedCards.Add(p);
textBoxLog.AppendText("You attack the computer's ship with a red peg.");
textBoxLog.AppendText(Environment.NewLine);
//Check for ship death
CheckDestroyed(r, "red", redGridIndex);
}
else
{
labelTurn.Text = "You cannot attack a non-Submarine with a white peg card.";
validTurn = false;
return;
}
}
}
}
//refreshes listbox
RefreshListBoxes();
bluePlayer_.HandList.RemoveAt(handIndex);
if (turnCounter < 2)
{
//redraws hand, unless turn counter is at 1 which means that the special card was in effect
bluePlayer_.DrawCards();
}
}//endifpeg
//otherwise if a special card is played
else if (p is SpecialCards)
{
// Create new form for the dialog
SpecialCardForm dialog = new SpecialCardForm(p.Type_);
// Opens the dialog window
dialog.ShowDialog();
//If the user successfully chose an option
if (dialog.DialogResult == DialogResult.OK)
{
//If the first option was chosen
if (dialog.ReturnValue == 1)
{
//if it was the type 1 card
if (p.Type_ == "SpecialCard1")
{
//Discard white peg cards.
WhitePegForm whitePegDialog = new WhitePegForm(bluePlayer_.HandList, handIndex);
//if user select correct stuff
if (whitePegDialog.ShowDialog() == DialogResult.OK)
{
//replace current handlist with new handlist.
bluePlayer_.HandList.Clear();
foreach (PlayableCards c in whitePegDialog.ReturnValue)
{
bluePlayer_.HandList.Add(c);
}
textBoxLog.AppendText("You discard white peg(s) from your hand.");
textBoxLog.AppendText(Environment.NewLine);
//Refresh
RefreshListBoxes();
//Redraws hand
bluePlayer_.DrawCards();
}
else
{
labelTurn.Text = "Please select only white peg cards.";
validTurn = false;
}
}
//if it was the other card
else
{
//Repair a ship, then play a card
//if a face up ship is selected, and it has damage on it
if (b.Type_ != "MISS" && b.FaceDown == false && b.TotalDamage > 0)
{
//gets the last peg card attached to it
bool pegCardFound = false;
//loop downwards through the list
for (int i = b.AttachedCards.Count - 1; i >= 0; i--)
{
if (b.AttachedCards[i].Type_ != "Shield" && pegCardFound == false)
{
pegCardFound = true;
//remove the card
b.AttachedCards.RemoveAt(i);
}
}
textBoxLog.AppendText("You remove a peg from your ship.");
textBoxLog.AppendText(Environment.NewLine);
//refresh
RefreshListBoxes();
bluePlayer_.HandList.RemoveAt(handIndex);
//adds a turn
turnCounter++;
//notifies player they can play again
textBoxLog.AppendText("You can play another card.");
textBoxLog.AppendText(Environment.NewLine);
}
//was not a valid turn
else
{
labelTurn.Text = "Select a damaged ship first.";
validTurn = false;
}
}
}
//if the second option was chosen
else
{
//if it was the type 1 card
if (p.Type_ == "SpecialCard1")
{
//Can only play if hand has more than 2 cards
if (bluePlayer_.HandList.Count > 2)
{
//Removes card from hand
bluePlayer_.HandList.RemoveAt(handIndex);
//Gives 2 turns so player can play 2 cards
turnCounter += 2;
textBoxLog.AppendText("You can play another card.");
textBoxLog.AppendText(Environment.NewLine);
}
//was not a valid turn
else
{
labelTurn.Text = "Cannot play that special card option without more than 2 cards.";
validTurn = false;
}
}
//if it was the other card
else
{
//Draw 3 cards then play one
//Removes card from hand
bluePlayer_.HandList.RemoveAt(handIndex);
//draws 3 cards
bluePlayer_.Draw3Cards();
textBoxLog.AppendText("You draw 3 cards.");
textBoxLog.AppendText(Environment.NewLine);
textBoxLog.AppendText("You can play another card.");
textBoxLog.AppendText(Environment.NewLine);
turnCounter++;
}
}
}
else
{
//was not a valid turn
validTurn = false;
}
}
}//endplaymethod
}//endplaymethod
/// <summary>
/// The enemy's turn.
/// </summary>
private void EnemyPlay()
{
//logs the computer's hand to the console log to check their hand
Console.WriteLine("Computer Hand");
foreach (PlayableCards p in redPlayer_.HandList)
{
Console.WriteLine(p.ToString());
}
Random random = new Random();
bool allHidden = true;
bool redShipShowing = false;
bool hasWhitePeg = false;
bool hasRedPeg = false;
bool hasShield = false;
bool canAttack = false;
bool hasDraw3CardsCard = false;
bool hasPlay2CardsCard = false;
int handWhiteIndex = 0;
int handRedIndex = 0;
int handShieldIndex = 0;
int hand3CardsIndex = 0;
int hand2PlayIndex = 0;
int redGridIndex = 0;
int blueShipIndex = 0;
//Checks if all of the current grid on the player's side is hidden
for (int i = 0; i < bluePlayer_.GridList.Count; i++)
{
//if the card is not face down
if (bluePlayer_.GridList[i].FaceDown == false)
{
//if the face up card is NOT a "Miss" card
if (bluePlayer_.GridList[i].Type_ != "MISS")
{
allHidden = false;
//Notes the position of the ship
blueShipIndex = i;
}
}
}//endforeach
//Checks if there are revealed ships on the computer's side
for (int i = 0; i < redPlayer_.GridList.Count; i++)
{
//if the card is not face down
if (redPlayer_.GridList[i].FaceDown == false)
{
//if the face up card is NOT a "Miss" card
if (redPlayer_.GridList[i].Type_ != "MISS")
{
redGridIndex = i;
redShipShowing = true;
}
}
}//endfor
//check if hand has white/red/shield pegs/special cards, and notes down their index
for (int i = 0; i < redPlayer_.HandList.Count; i++)
{
if (redPlayer_.HandList[i].Type_ == "White")
{
hasWhitePeg = true;
handWhiteIndex = i;
}
//but note down the index for a red peg as well
else if (redPlayer_.HandList[i].Type_ == "Red")
{
hasRedPeg = true;
handRedIndex = i;
}
else if (redPlayer_.HandList[i].Type_ == "Shield")
{
hasShield = true;
handShieldIndex = i;
}
else if (redPlayer_.HandList[i].Type_ == "SpecialCard1")
{
hasPlay2CardsCard = true;
hand2PlayIndex = i;
}
else if (redPlayer_.HandList[i].Type_ == "SpecialCard2")
{
hasDraw3CardsCard = true;
hand3CardsIndex = i;
}
}//endfor
//Checks if computer can attack
if ((bluePlayer_.GridList[blueShipIndex].Type_ == "Submarine" && hasWhitePeg == true) || (bluePlayer_.GridList[blueShipIndex].Type_ != "Submarine" && bluePlayer_.GridList[blueShipIndex].Type_ != "MISS" && hasRedPeg == true))
{
canAttack = true;
}
//If computer has draw 3 cards or play 2 cards special cards in hand
if (hasDraw3CardsCard == true || hasPlay2CardsCard == true)
{
if (hasDraw3CardsCard == true)
{
//Draw 3 cards then play one
//Removes card from hand
redPlayer_.HandList.RemoveAt(hand3CardsIndex);
//draws 3 cards
redPlayer_.Draw3Cards();
turnCounter++;
textBoxLog.AppendText("The computer draws 3 cards.");
textBoxLog.AppendText(Environment.NewLine);
}
else
{
//Removes card from hand
redPlayer_.HandList.RemoveAt(hand2PlayIndex);
//Gives 2 turns so enemy can play 2 cards
turnCounter += 2;
textBoxLog.AppendText("The computer plays 2 cards.");
textBoxLog.AppendText(Environment.NewLine);
}
}
//If player grid are all hidden or misses then
// if there is a revealed blue player ship, and it can be attacked
else if (allHidden == false && canAttack == true)
{
//if the ship is a submarine
if (bluePlayer_.GridList[blueShipIndex].Type_ == "Submarine")
{
//Play the white peg on it
bluePlayer_.GridList[blueShipIndex].AttachedCards.Add(redPlayer_.HandList[handWhiteIndex]);
textBoxLog.AppendText("The computer attacks your Submarine with a white peg.");
textBoxLog.AppendText(Environment.NewLine);
//check ship destruction
CheckDestroyed(bluePlayer_.GridList[blueShipIndex], "blue", blueShipIndex);
//remove card from hand
redPlayer_.HandList.RemoveAt(handWhiteIndex);
}
else
{
//Play the red peg on it
bluePlayer_.GridList[blueShipIndex].AttachedCards.Add(redPlayer_.HandList[handRedIndex]);
textBoxLog.AppendText("The computer attacks your ship with a red peg.");
textBoxLog.AppendText(Environment.NewLine);
//check ship
CheckDestroyed(bluePlayer_.GridList[blueShipIndex], "blue", blueShipIndex);
//remove card from hand
redPlayer_.HandList.RemoveAt(handRedIndex);
}
}
else
{
//if there is a revealed ship in your grid, and you have a shield then use a shield on it
if (redShipShowing == true && hasShield == true)
{
redPlayer_.GridList[redGridIndex].AttachedCards.Add(redPlayer_.HandList[handShieldIndex]);
redPlayer_.HandList.RemoveAt(handShieldIndex);
RefreshListBoxes();
textBoxLog.AppendText("The computer places a shield on their ship.");
textBoxLog.AppendText(Environment.NewLine);
}
//otherwise use a peg on enemy ship
else
{
int randomGrid = random.Next(bluePlayer_.GridList.Count);
//Makes sure that the random number isn't set on a face up
bool randomTrue = false;
while (randomTrue == false)
{
if (bluePlayer_.GridList[randomGrid].FaceDown == true)
{
randomTrue = true;
}
else
{
//randomizes a new number
randomGrid = random.Next(bluePlayer_.GridList.Count);
}
}
//If the hand has a white peg
if (hasWhitePeg == true)
{
//Play that card on a random grid
bluePlayer_.GridList[randomGrid].FaceDown = false;
//attach the card if it is a submarine
if (bluePlayer_.GridList[randomGrid].Type_ == "Submarine")
{
bluePlayer_.GridList[randomGrid].AttachedCards.Add(redPlayer_.HandList[handWhiteIndex]);
}
redPlayer_.HandList.RemoveAt(handWhiteIndex);
textBoxLog.AppendText("The computer searches your ocean with a white peg.");
textBoxLog.AppendText(Environment.NewLine);
}
//If the hand doesn't have a white peg
else
{
//Play a red card on a random grid
bluePlayer_.GridList[randomGrid].FaceDown = false;
textBoxLog.AppendText("The computer searches your ocean with a red peg.");
textBoxLog.AppendText(Environment.NewLine);
//if the revealed grid is not a sub and not open sea
if (bluePlayer_.GridList[randomGrid].Type_ != "MISS" && bluePlayer_.GridList[randomGrid].Type_ != "Submarine")
{
bluePlayer_.GridList[randomGrid].AttachedCards.Add(redPlayer_.HandList[handRedIndex]);
//Checks for ship destruction
CheckDestroyed(bluePlayer_.GridList[randomGrid], "blue", randomGrid);
}
redPlayer_.HandList.RemoveAt(handRedIndex);
}
}
}//endallhiddenif
//refreshes listbox
RefreshListBoxes();
if (turnCounter < 2)
{
//redraws hand, unless turn counter is at 1 which means that the special card was in effect
redPlayer_.DrawCards();
}
}//endenemyplaymethod
