- XNA 4.0 Game Development by Example Beginner's Guide（Visual Basic Edition）
- Kurt Jaegers
- 166字
- 2021-08-20 15:50:41
Time for action – drawing the screen – the title screen
- Modify the
Draw()method ofGame1to include the code necessary to draw the game's title screen afterGraphicsDevice.Clear(Color.CornflowerBlue):If gameState = GameStates.TitleScreen Then spriteBatch.Begin() spriteBatch.Draw(titleScreen,New Rectangle(0, 0,Me.Window.ClientBounds.Width,Me.Window.ClientBounds.Height), Color.White) spriteBatch.End() End If - Run the game and verify that the title screen is displayed. You will not be able to start the game yet, however, as we have not written the
Update()method yet. - Stop the game by pressing Alt + F4.
What just happened?
The title screen is drawn with a single call to the Draw() method of the spriteBatch object. Since the title screen will cover the entire display, a rectangle is created that is equal to the width and height of the game window.
The Draw() method – the play screen
Finally, we are ready to display the playing pieces on the screen. We will accomplish this by using a simple loop to display all of the playing pieces in the _gameBoard object.
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