public Puzzle3D() {
if( mInstance != null )
throw new InvalidOperationException( "Only one instance of Puzzle3D may be created." );
mInstance = this;
graphics = new GraphicsDeviceManager( this );
graphics.MinimumVertexShaderProfile = ShaderProfile.VS_2_0;
graphics.MinimumPixelShaderProfile = ShaderProfile.PS_2_0;
graphics.PreferredBackBufferWidth = 800;
graphics.PreferredBackBufferHeight = 600;
Window.AllowUserResizing = true;
graphics.IsFullScreen = false;
Content.RootDirectory = "Content";
ScreenManager screenManager = new ScreenManager( this );
Components.Add( screenManager );
PictureDatabase.Initialize();
if( PictureDatabase.Count >= 2 ) {
screenManager.AddScreen( new MainMenuScreen() );
} else {
MessageBoxScreen messageBox = new MessageBoxScreen( "Unable to find enough pictures to play.", false );
messageBox.Accepted += new EventHandler<EventArgs>( messageBox_Accepted );
screenManager.AddScreen( messageBox );
}
}
/// <summary>
/// When the user cancels the main menu, ask if they want to exit the sample.
/// </summary>
protected override void OnCancel()
{
const string message = "Are you sure you want to exit Puzzle3D?";
MessageBoxScreen confirmExitMessageBox = new MessageBoxScreen(message);
confirmExitMessageBox.Accepted += ConfirmExitMessageBoxAccepted;
ScreenManager.AddScreen(confirmExitMessageBox);
}
public Puzzle3D()
{
if (mInstance != null)
{
throw new InvalidOperationException("Only one instance of Puzzle3D may be created.");
}
mInstance = this;
graphics = new GraphicsDeviceManager(this);
graphics.MinimumVertexShaderProfile = ShaderProfile.VS_2_0;
graphics.MinimumPixelShaderProfile = ShaderProfile.PS_2_0;
graphics.PreferredBackBufferWidth = 800;
graphics.PreferredBackBufferHeight = 600;
Window.AllowUserResizing = true;
graphics.IsFullScreen = false;
Content.RootDirectory = "Content";
ScreenManager screenManager = new ScreenManager(this);
Components.Add(screenManager);
PictureDatabase.Initialize();
if (PictureDatabase.Count >= 2)
{
screenManager.AddScreen(new MainMenuScreen());
}
else
{
MessageBoxScreen messageBox = new MessageBoxScreen("Unable to find enough pictures to play.", false);
messageBox.Accepted += new EventHandler <EventArgs>(messageBox_Accepted);
screenManager.AddScreen(messageBox);
}
}
/// <summary>
/// When the user cancels the main menu, ask if they want to exit the sample.
/// </summary>
protected override void OnCancel() {
const string message = "Are you sure you want to exit Puzzle3D?";
MessageBoxScreen confirmExitMessageBox = new MessageBoxScreen( message );
confirmExitMessageBox.Accepted += ConfirmExitMessageBoxAccepted;
ScreenManager.AddScreen( confirmExitMessageBox );
}
public override void HandleInput(InputState input)
{
if (input.MenuCancel)
{
MessageBoxScreen messageBox = new MessageBoxScreen(
"Are you sure you want to quit this game?\nYour progress will be lost");
messageBox.Accepted += QuitMessageBoxAccepted;
ScreenManager.AddScreen(messageBox);
}
// Do not handle controls while the camera is flipping
if (board.Camera.IsFlipping)
{
return;
}
// Some controls only apply when the puzzle is two sided
if (board.TwoSided)
{
// Handle flipping camera to other side of board
if (input.FlipCameraLeft)
{
board.Camera.Flip(Camera.FlipDirection.Left);
}
else if (input.FlipCameraRight)
{
board.Camera.Flip(Camera.FlipDirection.Right);
}
// Handle flipping the active chip
else if (input.FlipUp)
{
if (board.Camera.Side == Camera.BoardSide.Front)
{
ActiveChip.Flip(Chip.RevolveDirection.Up);
}
else
{
ActiveChip.Flip(Chip.RevolveDirection.Down);
}
}
else if (input.FlipDown)
{
if (board.Camera.Side == Camera.BoardSide.Front)
{
ActiveChip.Flip(Chip.RevolveDirection.Down);
}
else
{
ActiveChip.Flip(Chip.RevolveDirection.Up);
}
}
else if (input.FlipLeft)
{
ActiveChip.Flip(Chip.RevolveDirection.Left);
}
else if (input.FlipRight)
{
ActiveChip.Flip(Chip.RevolveDirection.Right);
}
}
// Handle selecting a new active chip
HandleChipSelection(input);
// Handle shifting
if (input.ShiftActiveChip && !board.IsShifting)
{
board.Shift(activeChipX, activeChipY);
if (board.IsShifting)
{
// When a shift occurs, the active chip moves with the shift
SetActiveChip(activeChipX + board.ShiftX,
activeChipY + board.ShiftY);
}
}
// Did any moves during this update result in the puzzle being sovled?
if (this.board.IsPuzzleComplete())
{
// Transition to the CompletedScreen
ExitScreen();
foreach (GameScreen screen in ScreenManager.GetScreens())
{
if (screen is BoardScreen)
{
screen.ExitScreen();
}
}
ScreenManager.AddScreen(new CompletedScreen(board.CurrentPictureSet));
}
}
