/// <summary>
/// Activates the loading screen.
/// </summary>
public static void Load(ScreenManager screenManager, bool loadingIsSlow,
PlayerIndex? controllingPlayer,
params GameScreen[] screensToLoad)
{
// Tell all the current screens to transition off.
foreach (GameScreen screen in screenManager.GetScreens())
screen.ExitScreen();
// Create and activate the loading screen.
LoadingScreen loadingScreen = new LoadingScreen(screenManager,
loadingIsSlow,
screensToLoad);
screenManager.AddScreen(loadingScreen, controllingPlayer);
}
/// <summary>
/// Shows a message box with the current level. Used when level is increased and decreased
/// </summary>
private void DisplayLevelMessage()
{
ScreenManager.AddScreen(new MessageBoxScreen("Level " + currentLevel + "\r\nPress enter to continue", false), ControllingPlayer);
}
/// <summary>
/// Ends the current game and returns to the main menu.
/// </summary>
public void GameOver()
{
isGameOver = true;
LoadingScreen.Load(ScreenManager, false, null, new BackgroundScreen(), new MainMenuScreen());
ScreenManager.AddScreen(new GameOverScreen(), ControllingPlayer);
}
/// <summary>
/// User has won the game, show a "You won!" message and return to the main menu
/// </summary>
private void WonTheGame()
{
LoadingScreen.Load(ScreenManager, false, null, new BackgroundScreen(), new MainMenuScreen());
ScreenManager.AddScreen(new WonGameScreen(), ControllingPlayer);
}
/// <summary>
/// Lets the game respond to player input. Unlike the Update method,
/// this will only be called when the gameplay screen is active.
/// </summary>
public override void HandleInput(InputState input)
{
if (input == null)
{
throw new ArgumentNullException("input");
}
KeyboardState keyboardState = Keyboard.GetState();
MouseState mouseState = Mouse.GetState();
if (input.IsPauseGame(ControllingPlayer))
{
ScreenManager.AddScreen(new PauseMenuScreen(), ControllingPlayer);
}
else
{
if (!piranha.IsInvul)
{
#region Keyboard toggle keys
if (keyboardState.IsKeyDown(Keys.R) && prevKeyboard.IsKeyUp(Keys.R))
{
ResetGame();
}
if (keyboardState.IsKeyDown(Keys.M) && prevKeyboard.IsKeyUp(Keys.M))
{
canUseMouse = !canUseMouse;
}
if (keyboardState.IsKeyDown(Keys.G) && prevKeyboard.IsKeyUp(Keys.G))
{
godMode = !godMode;
}
#endregion
#region Mouse control
if (canUseMouse)
{
// Mouse control, can travel in all directions
Vector2 mousePos = new Vector2(mouseState.X, mouseState.Y);
Vector2 oldMousePos = new Vector2(prevMouse.X, prevMouse.Y);
if (mousePos != oldMousePos)
{
piranha.WantedPosition = new Vector2(mouseState.X, mouseState.Y);
}
}
#endregion
#region Keyboard directional control keys
if (keyboardState.IsKeyDown(Keys.Up))
{
piranha.WantedPosition += new Vector2(0, -18);
}
else if (keyboardState.IsKeyDown(Keys.Down))
{
piranha.WantedPosition += new Vector2(0, 18);
}
else if (keyboardState.IsKeyDown(Keys.Left))
{
piranha.WantedPosition += new Vector2(-18, 0);
}
else if (keyboardState.IsKeyDown(Keys.Right))
{
piranha.WantedPosition += new Vector2(18, 0);
}
#endregion
// Clamp the wanted position to the screen bounds (with a little leeway)
piranha.WantedPosition = new Vector2(
MathHelper.Clamp(piranha.WantedPosition.X, -30, Functions.GameSize.X + 30),
MathHelper.Clamp(piranha.WantedPosition.Y, -30, Functions.GameSize.Y + 30));
}
}
prevKeyboard = keyboardState;
prevMouse = mouseState;
}