Programming 2D Games

2779.5. Message Dialog

// Initialize messageDialog

messageDialog = new MessageDialog();

messageDialog->initialize(graphics, input, hwnd);

Listing 9.20. Initializing the MessageDialog object.

input->readControllers(); // Read state of controllers

messageDialog->update(); // Check for button clicks

audio->run(); // Perform periodic sound engine tasks

Listing 9.21. Checking for button clicks.

e MessageDialog is initialized in the Game::initialize function (Listing 9.20).

We need to call the dialog’s update method to check for a button click. e code is added to

the run function in the Game class (Listing 9.21). A call to the dialog’s draw method ...