/**
* constructor - creates and displays a new dialog box to obtain each player's bet before the game
* process actually begins
*
* @param parent - reference to the parent frame of this box
* @param modal - whether or not this box should be made modal (whether it MUST be dealt with
* before anything else)
* @param turnIndex - number to which player is currently betting; used to set the button colors
*/
public BetInputDialog(BlackJackFrame parent, boolean modal, int turnIndex) {
super(parent, modal);
this.parent = parent;
inputPanel = new JPanel();
buttonsPanel = new JPanel();
betField = new JTextField(10);
enterButton = new JButton("Bet!");
enterButton.setToolTipText("Enter your bet for this hand.");
skipHandButton = new JButton("Skip Hand");
skipHandButton.setToolTipText("Choose to sit out this hand.");
enterButton.addActionListener(this);
skipHandButton.addActionListener(this);
inputPanel.add(betField);
buttonsPanel.add(enterButton);
buttonsPanel.add(skipHandButton);
setButtonColors(turnIndex);
setLayout(new GridLayout(2, 1));
add(inputPanel);
add(buttonsPanel);
getRootPane().setDefaultButton(enterButton);
setTitle(
"Starting Hand "
+ parent.getCurrentHandNumber()
+ ", "
+ parent.getCurrentPlayer().getName()
+ "\'s turn");
setSize(300, 100);
setLocationRelativeTo(null);
setResizable(false);
setDefaultCloseOperation(JDialog.DO_NOTHING_ON_CLOSE);
setVisible(true);
}
/**
* actionPerformed - implementation of the ActionListener interface, providing actions to the two
* buttons in the dialog box
*
* @param e - the ActionEvent fired by the JVM, used to determine the source of the click
*/
public void actionPerformed(ActionEvent e) {
if (e.getSource() == enterButton) {
try {
int bet = Integer.parseInt(betField.getText());
if (bet < 1) { // make sure the bet is high enough
JOptionPane.showMessageDialog(
null,
"Your bet must be one or higher. Please enter a valid bet.",
"Invalid Bet",
JOptionPane.ERROR_MESSAGE);
return;
} else if (bet
> Math.min(
parent.getBettingLimit(),
parent.getCurrentPlayer().getMoney())) { // don't let user go over what they have
JOptionPane.showMessageDialog(
null,
"You cannot bet that high. The maximum you can bet is $"
+ Math.min(parent.getBettingLimit(), parent.getCurrentPlayer().getMoney())
+ ".\nPlease enter a valid bet.",
"Invalid Bet",
JOptionPane.ERROR_MESSAGE);
return;
}
parent
.getCurrentPlayer()
.setBet(bet); // create the bet, and subtract it from the money amount
parent.getCurrentPlayer().setMoney(parent.getCurrentPlayer().getMoney() - bet);
setVisible(false); // dispose of this dialog
} catch (NumberFormatException nfe) { // if user doesn't enter a correct number
JOptionPane.showMessageDialog(
null,
"Invalid entry for bet.\nPlease enter a valid amount to bet.",
"Invalid Bet",
JOptionPane.ERROR_MESSAGE);
return;
}
} else if (e.getSource() == skipHandButton) { // make player inactive for this hand
parent.getCurrentPlayer().setActive(false);
parent.getCurrentPlayer().setBet(0);
setVisible(false); // dispose of this dialog
}
}