/// <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>
/// Draws the loading screen.
/// </summary>
public override void Draw(GameTime gameTime)
{
// If we are the only active screen, that means all the previous screens
// must have finished transitioning off. We check for this in the Draw
// method, rather than in Update, because it isn't enough just for the
// screens to be gone: in order for the transition to look good we must
// have actually drawn a frame without them before we perform the load.
if ((ScreenState == ScreenState.Active) &&
(ScreenManager.GetScreens().Length == 1))
{
otherScreensAreGone = true;
}
// The gameplay screen takes a while to load, so we display a loading
// message while that is going on, but the menus load very quickly, and
// it would look silly if we flashed this up for just a fraction of a
// second while returning from the game to the menus. This parameter
// tells us how long the loading is going to take, so we know whether
// to bother drawing the message.
if (loadingIsSlow)
{
SpriteBatch spriteBatch = ScreenManager.SpriteBatch;
SpriteFont font = ScreenManager.Font;
string message = Resources.Loading;
// Center the text in the viewport.
Viewport viewport = ScreenManager.GraphicsDevice.Viewport;
Vector2 viewportSize = new Vector2(viewport.Width, viewport.Height);
Vector2 textSize = font.MeasureString(message);
Vector2 textPosition = (viewportSize - textSize) / 2;
Color color = new Color(255, 255, 255, TransitionAlpha);
// Animate the number of dots after our "Loading..." message.
loadAnimationTimer += gameTime.ElapsedGameTime;
int dotCount = (int)(loadAnimationTimer.TotalSeconds * 5) % 10;
message += new string('.', dotCount);
// Draw the text.
spriteBatch.Begin();
spriteBatch.DrawString(font, message, textPosition, color);
spriteBatch.End();
}
}
/// <summary>
/// Internal method for leaving the network session. This disposes the
/// session, removes the NetworkSessionComponent, and returns the user
/// to the main menu screen.
/// </summary>
void LeaveSession()
{
// Destroy this NetworkSessionComponent.
Dispose();
// If we have a sessionEndMessage string explaining why the session has
// ended (maybe this was a network disconnect, or perhaps the host kicked
// us out?) create a message box to display this reason to the user.
MessageBoxScreen messageBox;
if (!string.IsNullOrEmpty(sessionEndMessage))
{
messageBox = new MessageBoxScreen(sessionEndMessage, false);
}
else
{
messageBox = null;
}
// At this point we want to return the user all the way to the main
// menu screen. But what if they just joined a session? In that case
// they went through this flow of screens:
//
// - MainMenuScreen
// - CreateOrFindSessionsScreen
// - JoinSessionScreen (if joining, skipped if creating a new session)
// - LobbyScreeen
//
// If we have these previous screens on the history stack, and the user
// backs out of the LobbyScreen, the right thing is just to pop off the
// intermediate screens, returning them to the existing MainMenuScreen
// instance without bothering to reload everything. But if the user is
// in gameplay, or has been in gameplay and then returned to the lobby,
// the screen stack will have been emptied.
//
// To do the right thing in both cases, we scan through the screen history
// stack looking for a MainMenuScreen. If we find one, we pop any
// subsequent screens so as to return back to it, while if we don't
// find it, we just reset everything via the LoadingScreen.
GameScreen[] screens = screenManager.GetScreens();
// Look for the MainMenuScreen.
for (int i = 0; i < screens.Length; i++)
{
if (screens[i] is MainMenuScreen)
{
// If we found one, pop everything since then to return back to it.
for (int j = i + 1; j < screens.Length; j++)
{
screens[j].ExitScreen();
}
// Display the why-did-the-session-end message box.
if (messageBox != null)
{
screenManager.AddScreen(messageBox, null);
}
return;
}
}
// If we didn't find an existing MainMenuScreen, reload everything.
// The why-did-the-session-end message box will be displayed after
// the loading screen has completed.
LoadingScreen.Load(screenManager, false, null, new BackgroundScreen(),
new MainMenuScreen(),
messageBox);
}
/// <summary>
/// Draws the background screen.
/// </summary>
public override void Draw(GameTime gameTime)
{
SpriteBatch spriteBatch = ScreenManager.SpriteBatch;
Viewport viewport = ScreenManager.GraphicsDevice.Viewport;
Rectangle fullscreen = new Rectangle(0, 0, viewport.Width, viewport.Height);
byte fade = TransitionAlpha;
spriteBatch.Begin(SpriteSortMode.Immediate, BlendState.AlphaBlend);
spriteBatch.Draw(backgroundTexture, fullscreen,
new Color(fade, fade, fade));
try
{
if (ScreenManager.GetScreens().Length <= 2)
{
for (int i = 0; i < Gamer.SignedInGamers.Count; i++)
{
Gamer.SignedInGamers[i].Presence.PresenceMode = GamerPresenceMode.AtMenu;
}
//menu screen updates should go right under this!
//and drawing code too!! wow 2 in 1!
//
}
//
#if WINDOWS
spriteBatch.DrawString(ScreenManager.Font, "v" + Global_Variables.version, new Vector2(1210, 690), Color.White, 0, Vector2.Zero, .6f, SpriteEffects.None, 0);
#region Old entering code
if (Guide.IsTrialMode == false)
{
Microsoft.Xna.Framework.Input.GamePadState gamepad1 =
Microsoft.Xna.Framework.Input.GamePad.GetState(PlayerIndex.One);
Microsoft.Xna.Framework.Input.GamePadState gamepad2 =
Microsoft.Xna.Framework.Input.GamePad.GetState(PlayerIndex.Two);
Microsoft.Xna.Framework.Input.GamePadState gamepad3 =
Microsoft.Xna.Framework.Input.GamePad.GetState(PlayerIndex.Three);
Microsoft.Xna.Framework.Input.GamePadState gamepad4 =
Microsoft.Xna.Framework.Input.GamePad.GetState(PlayerIndex.Four);
int numberplayersconnected = 0;
if (gamepad1.IsConnected)
{
numberplayersconnected++;
}
if (gamepad2.IsConnected)
{
numberplayersconnected++;
}
if (gamepad3.IsConnected)
{
numberplayersconnected++;
}
if (gamepad4.IsConnected)
{
numberplayersconnected++;
}
if (numberplayersconnected > 1)
{
if (gamepad1.IsConnected &&
player1isplaying == false)
{
spriteBatch.DrawString(ScreenManager.Font
,
"\n\rPlayer 1: Press X To Enter!",
new Vector2(Convert.ToInt32(ScreenManager.GraphicsDevice.Viewport.Width * .6)
,
ScreenManager.GraphicsDevice.Viewport.TitleSafeArea.Y + 5
),
Color.LightGreen);
}
else if (gamepad1.IsConnected && player1isplaying)
{
spriteBatch.DrawString(ScreenManager.Font
,
"\n\rPlayer 1: Press Y To Leave!",
new Vector2(Convert.ToInt32(ScreenManager.GraphicsDevice.Viewport.Width * .6)
,
ScreenManager.GraphicsDevice.Viewport.TitleSafeArea.Y + 5
),
Color.LightGreen);
}
if (gamepad2.IsConnected &&
player2isplaying == false)
{
spriteBatch.DrawString(ScreenManager.Font
,
"\n\r\n\rPlayer 2: Press X To Enter!",
new Vector2(Convert.ToInt32(ScreenManager.GraphicsDevice.Viewport.Width * .6)
,
ScreenManager.GraphicsDevice.Viewport.TitleSafeArea.Y + 5
),
Color.LightBlue);
}
else if (gamepad2.IsConnected && player2isplaying)
{
spriteBatch.DrawString(ScreenManager.Font
,
"\n\r\n\rPlayer 2: Press Y To Leave!",
new Vector2(Convert.ToInt32(ScreenManager.GraphicsDevice.Viewport.Width * .6)
,
ScreenManager.GraphicsDevice.Viewport.TitleSafeArea.Y + 5
),
Color.LightBlue);
}
if (gamepad3.IsConnected &&
player3isplaying == false)
{
spriteBatch.DrawString(ScreenManager.Font
,
"\n\r\n\r\n\rPlayer 3: Press X To Enter!",
new Vector2(Convert.ToInt32(ScreenManager.GraphicsDevice.Viewport.Width * .6)
,
ScreenManager.GraphicsDevice.Viewport.TitleSafeArea.Y + 5
),
Color.Yellow);
}
else if (gamepad3.IsConnected && player3isplaying)
{
spriteBatch.DrawString(ScreenManager.Font
,
"\n\r\n\r\n\rPlayer 3: Press Y To Leave!",
new Vector2(Convert.ToInt32(ScreenManager.GraphicsDevice.Viewport.Width * .6)
,
ScreenManager.GraphicsDevice.Viewport.TitleSafeArea.Y + 5
),
Color.Yellow);
}
if (gamepad4.IsConnected &&
player4isplaying == false)
{
spriteBatch.DrawString(ScreenManager.Font
,
"\n\r\n\r\n\r\n\rPlayer 4: Press X To Enter!",
new Vector2(Convert.ToInt32(ScreenManager.GraphicsDevice.Viewport.Width * .6)
,
ScreenManager.GraphicsDevice.Viewport.TitleSafeArea.Y + 5
),
Color.Purple);
}
else if (gamepad4.IsConnected && player4isplaying)
{
spriteBatch.DrawString(ScreenManager.Font
,
"\n\r\n\r\n\r\n\rPlayer 4: Press Y To Leave!",
new Vector2(Convert.ToInt32(ScreenManager.GraphicsDevice.Viewport.Width * .6)
,
ScreenManager.GraphicsDevice.Viewport.TitleSafeArea.Y + 5
),
Color.White);
}
if (gamepad1.IsButtonDown(Microsoft.Xna.Framework.Input.Buttons.X))
{
player1isplaying = true;
}
if (gamepad2.IsButtonDown(Microsoft.Xna.Framework.Input.Buttons.X))
{
player2isplaying = true;
}
if (gamepad3.IsButtonDown(Microsoft.Xna.Framework.Input.Buttons.X))
{
player3isplaying = true;
}
if (gamepad4.IsButtonDown(Microsoft.Xna.Framework.Input.Buttons.X))
{
player4isplaying = true;
}
if (gamepad1.IsButtonDown(Microsoft.Xna.Framework.Input.Buttons.Y))
{
player1isplaying = false;
}
if (gamepad2.IsButtonDown(Microsoft.Xna.Framework.Input.Buttons.Y))
{
player2isplaying = false;
}
if (gamepad3.IsButtonDown(Microsoft.Xna.Framework.Input.Buttons.Y))
{
player3isplaying = false;
}
if (gamepad4.IsButtonDown(Microsoft.Xna.Framework.Input.Buttons.Y))
{
player4isplaying = false;
}
}
}
#endregion
#endif
}
catch { }
spriteBatch.End();
}
