/// <summary>
/// Updates the lobby. This method checks the GameScreen.IsActive
/// property, so the game will stop updating when the pause menu is active,
/// or if you tab away to a different application.
/// </summary>
public override void Update(Microsoft.Xna.Framework.GameTime gameTime,
bool otherScreenHasFocus, bool coveredByOtherScreen)
{
if (networkSession != null)
{
// update the network session
try
{
networkSession.Update();
}
catch (NetworkException ne)
{
System.Console.WriteLine(
"Network failed to update: " + ne.ToString());
if (networkSession != null)
{
networkSession.Dispose();
networkSession = null;
}
}
}
// update the world
if ((world != null) && !otherScreenHasFocus && !coveredByOtherScreen)
{
if (world.GameWon)
{
// unload the existing world
world.Dispose();
world = null;
// make sure that all of the ships have cleaned up
foreach (NetworkGamer networkGamer in networkSession.AllGamers)
{
PlayerData playerData = networkGamer.Tag as PlayerData;
if ((playerData != null) && (playerData.Ship != null))
{
playerData.Ship.Die(null, true);
}
}
// make sure the collision manager is up-to-date
CollisionManager.Collection.ApplyPendingRemovals();
// create a new world
world = new World(ScreenManager.GraphicsDevice,
ScreenManager.Content, networkSession);
}
else if (world.GameExited)
{
if (!IsExiting)
{
ExitScreen();
}
if (world != null)
{
world.Dispose();
world = null;
}
if (networkSession != null)
{
networkSession.Dispose();
networkSession = null;
}
base.Update(gameTime, otherScreenHasFocus, coveredByOtherScreen);
return;
}
else
{
world.Update((float)gameTime.ElapsedGameTime.TotalSeconds, true);
}
}
// update the menu entry text
if (otherScreenHasFocus == false)
{
if ((networkSession.LocalGamers.Count > 0) &&
(networkSession.SessionState == NetworkSessionState.Lobby))
{
if (!networkSession.LocalGamers[0].IsReady)
{
MenuEntries[0] = "Press X to Mark as Ready";
}
else if (!networkSession.IsEveryoneReady)
{
MenuEntries[0] = "Waiting for all players to mark as ready...";
}
else if (!networkSession.IsHost)
{
MenuEntries[0] = "Waiting for the host to start game...";
}
else
{
MenuEntries[0] = "Starting the game...";
networkSession.StartGame();
}
}
else if (networkSession.SessionState == NetworkSessionState.Playing)
{
MenuEntries[0] = "Game starting...";
}
// if the game is playing and the world is initialized, then start up
if ((networkSession.SessionState == NetworkSessionState.Playing) &&
(world != null) && world.Initialized)
{
GameplayScreen gameplayScreen =
new GameplayScreen(networkSession, world);
gameplayScreen.ScreenManager = this.ScreenManager;
ScreenManager.AddScreen(gameplayScreen);
}
}
base.Update(gameTime, otherScreenHasFocus, coveredByOtherScreen);
}
/// <summary>
/// Updates the lobby. This method checks the GameScreen.IsActive
/// property, so the game will stop updating when the pause menu is active,
/// or if you tab away to a different application.
/// </summary>
public override void Update(Microsoft.Xna.Framework.GameTime gameTime,
bool otherScreenHasFocus, bool coveredByOtherScreen)
{
if (networkSession != null)
{
// update the network session
try
{
networkSession.Update();
}
catch (NetworkException ne)
{
System.Console.WriteLine(
"Network failed to update: " + ne.ToString());
if (networkSession != null)
{
networkSession.Dispose();
networkSession = null;
}
}
}
// update the world
if ((world != null) && !otherScreenHasFocus && !coveredByOtherScreen)
{
if (world.GameWon)
{
// unload the existing world
world.Dispose();
world = null;
// make sure that all of the ships have cleaned up
foreach (NetworkGamer networkGamer in networkSession.AllGamers)
{
PlayerData playerData = networkGamer.Tag as PlayerData;
if ((playerData != null) && (playerData.Ship != null))
{
playerData.Ship.Die(null, true);
}
}
// make sure the collision manager is up-to-date
CollisionManager.Collection.ApplyPendingRemovals();
// create a new world
world = new World(ScreenManager.GraphicsDevice,
ScreenManager.Content, networkSession);
}
else if (world.GameExited)
{
if (!IsExiting)
{
ExitScreen();
}
if (world != null)
{
world.Dispose();
world = null;
}
if (networkSession != null)
{
networkSession.Dispose();
networkSession = null;
}
base.Update(gameTime, otherScreenHasFocus, coveredByOtherScreen);
return;
}
else
{
world.Update((float)gameTime.ElapsedGameTime.TotalSeconds, true);
}
}
// update the menu entry text
if (otherScreenHasFocus == false)
{
if ((networkSession.LocalGamers.Count > 0) &&
(networkSession.SessionState == NetworkSessionState.Lobby))
{
if (!networkSession.LocalGamers[0].IsReady)
{
MenuEntries[0] = "Press X to Mark as Ready";
}
else if (!networkSession.IsEveryoneReady)
{
MenuEntries[0] = "Waiting for all players to mark as ready...";
}
else if (!networkSession.IsHost)
{
MenuEntries[0] = "Waiting for the host to start game...";
}
else
{
MenuEntries[0] = "Starting the game...";
networkSession.StartGame();
}
}
else if (networkSession.SessionState == NetworkSessionState.Playing)
{
MenuEntries[0] = "Game starting...";
}
// if the game is playing and the world is initialized, then start up
if ((networkSession.SessionState == NetworkSessionState.Playing) &&
(world != null) && world.Initialized)
{
GameplayScreen gameplayScreen =
new GameplayScreen(networkSession, world);
gameplayScreen.ScreenManager = this.ScreenManager;
ScreenManager.AddScreen(gameplayScreen);
}
}
base.Update(gameTime, otherScreenHasFocus, coveredByOtherScreen);
}