/// <summary>
/// Get where the gun of the player's ship is
/// </summary>
/// <param name="playerIndex"></param>
/// <returns></returns>
public static Vector2 GetGunLocationForPlayer(Player player)
{
switch (player.Index)
{
case PlayerIndex.One:
return new Vector2(player.Location.X + (280 * player.Scale.X), player.Location.Y + (230 * player.Scale.Y));
case PlayerIndex.Two:
return new Vector2(player.Location.X + (170 * player.Scale.X), player.Location.Y + (220 * player.Scale.Y));
}
return player.Location;
}
/// <summary>
/// Allows the game to run logic such as updating the world,
/// checking for collisions, gathering input, and playing audio.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Update(GameTime gameTime)
{
context.IsActive = this.IsActive;
context.InputManager.StartUpdate();
PlayerIndex disconnectedIndex = PlayerIndex.Four;
if (context.Player1 != null)
{
padsOk = context.InputManager.CheckIfPadIsConnectedForPlayer(context.Player1);
disconnectedIndex = context.Player1.Index;
}
else
{
padsOk = true;
}
if (context.Player2 != null)
{
padsOk &= context.InputManager.CheckIfPadIsConnectedForPlayer(context.Player2);
disconnectedIndex = context.Player1.Index;
}
if (!padsOk)
{
darkening = 0.95f;
if (TGPAContext.Instance.CurrentGameState == GameState.Game)
{
if (TGPAContext.Instance.Map.Ended == Map.EndMode.None)
{
paused = true;
}
}
context.PausingPlayerIndex = disconnectedIndex;
}
#if WINDOWS
//Get mouse location
mouseXY = new Point(Mouse.GetState().X, Mouse.GetState().Y);
#endif
#if XBOX
CheckSignedOut();
#endif
if (context.CurrentGameState == GameState.None)
{
splashScreen.Update(gameTime);
}
//*********************************************************************************
// Device selection screen
//*********************************************************************************
else
{
context.SongInfo.Update();
//*********************************************************************************
// Title screen
//*********************************************************************************
if (context.CurrentGameState == GameState.TitleScreen)
{
context.ParticleManager.Clear();
GamePad.SetVibration(PlayerIndex.One, 0f, 0f);
GamePad.SetVibration(PlayerIndex.Two, 0f, 0f);
titleScreen.Update(gameTime);
}
//*********************************************************************************
// Level Selection screen
//*********************************************************************************
else if (context.CurrentGameState == GameState.LevelSelectionScreen)
{
GamePad.SetVibration(PlayerIndex.One, 0f, 0f);
GamePad.SetVibration(PlayerIndex.Two, 0f, 0f);
levelSelectionScreen.Update(gameTime);
}
//*********************************************************************************
// Loading screen
//*********************************************************************************
else if (context.CurrentGameState == GameState.Loading)
{
GamePad.SetVibration(PlayerIndex.One, 0f, 0f);
GamePad.SetVibration(PlayerIndex.Two, 0f, 0f);
loadingLayer.Update(gameTime);
}
//*********************************************************************************
// Credit screen
//*********************************************************************************
else if (context.CurrentGameState == GameState.Credits)
{
GamePad.SetVibration(PlayerIndex.One, 0f, 0f);
GamePad.SetVibration(PlayerIndex.Two, 0f, 0f);
creditScreen.Update(gameTime);
}
//*********************************************************************************
// End demo screen
//*********************************************************************************
else if (context.CurrentGameState == GameState.DemoEnd)
{
GamePad.SetVibration(PlayerIndex.One, 0f, 0f);
GamePad.SetVibration(PlayerIndex.Two, 0f, 0f);
demoEndScreen.Update(gameTime);
}
//*********************************************************************************
// The game
//*********************************************************************************
else if (context.CurrentGameState == GameState.Game)
{
//If the game isn't on focus or if gamepad is disconnected the code far below will not be executed
if (!IsActive)
{
if (context.Player1 != null)
{
context.InputManager.SetVibrations(PlayerIndex.One, Vector2.Zero);
context.Player1.UpdateRumbles(gameTime);
}
if (context.Player2 != null)
{
context.InputManager.SetVibrations(PlayerIndex.Two, Vector2.Zero);
context.Player2.UpdateRumbles(gameTime);
}
//Put game in pause
if (this.context.CurrentGameState == GameState.Game)
{
if (context.Map.Ended == Map.EndMode.None)
{
this.paused = true;
}
}
}
if (context.Map.StartTime <= 0)
context.Map.StartTime = gameTime.TotalGameTime.TotalMilliseconds;
if (paused)
{
darkening += 0.05f;
if (darkening > 0.8f) darkening = 0.8f;
UpdatePlayerPause(gameTime, context.PausingPlayerIndex);
if (context.Cheatcodes.Active)
{
context.Cheatcodes.Update(gameTime);
}
}
else
{
//Particles
context.ParticleManager.UpdateParticles((float)gameTime.ElapsedGameTime.TotalSeconds);
UpdateMap(context.Map.Background1, gameTime);
UpdateMap(context.Map.Background2, gameTime);
UpdateMap(context.Map.Background3, gameTime);
if (context.Map.Ended != Map.EndMode.Lose)
{
UpdatePlayer(gameTime, PlayerIndex.One);
if (context.Player2 != null)
{
UpdatePlayer(gameTime, PlayerIndex.Two);
}
else
{
if (tmpPlayer2 != null)
{
#if XBOX
if (Gamer.SignedInGamers.Count >= 2)
{
#endif
Logger.Log(LogLevel.Info, "Adding player 2 on device " + tmpPlayer2.Device);
context.Player2 = new Player(PlayerIndex.Two, tmpPlayer2.Device);
this.tmpPlayer2 = null;
InitializeP2();
#if XBOX
context.Player2.Name = context.Player2.XboxProfile.Gamertag;
#else
context.Player2.Name = LocalizedStrings.GetString("Guest");
#endif
//Take one live to player 1
int initLives = context.Player1.Lives;
context.Player1.Lives -= 1;
context.Player2.Lives = context.Player1.Lives;
#if XBOX
}
else
{
if (!Guide.IsVisible)
{
tmpPlayer2 = null;
}
}
#endif
}
else if (context.Player1.Lives > 1)
{
//Scan if P2 pressed Start Button
Device newPlayerDevice = context.InputManager.Player2JoinedTheGame(context.Player1);
//Player 2 joined the game !
if (newPlayerDevice != null)
{
//Create variable
this.tmpPlayer2 = new Player(PlayerIndex.Two, newPlayerDevice);
#if XBOX
//Force sign in on XBOX
if ((!this.paused) && (Device.DeviceHasProfile(newPlayerDevice) == false))
{
this.paused = true;
this.context.PausingPlayerIndex = PlayerIndex.One;
Guide.ShowSignIn(2, false);
}
#endif
}
}
}
}
else
{//Rumble update
context.Player1.Update(gameTime);
if (context.Player2 != null)
context.Player2.Update(gameTime);
}
UpdateShots(gameTime);
//Scripts
List<Event> eventsToDelete = new List<Event>();
for (int i = 0; i < context.Map.Events.Count; i++)
{
//Run
if ((Math.Abs(context.Map.Events[i].ScrollValue.X) - Math.Abs(context.Map.Scroll.X) <= 0)
&& (Math.Abs(context.Map.Events[i].ScrollValue.Y) - Math.Abs(context.Map.Scroll.Y) <= 0))
{
context.Map.Events[i].PlayEvent(gameTime);
}
//Delete ended scripts
if (context.Map.Events[i].IsEnded)
{
eventsToDelete.Add(context.Map.Events[i]);
}
}
foreach (Event e in eventsToDelete)
context.Map.Events.Remove(e);
UpdateEnemies(gameTime);
UpdateBonuses(gameTime);
//Scores
foreach (FlyingScores fs in flyScores)
{
fs.Update(gameTime);
}
//End level ?
if (context.Map.Ended != Map.EndMode.None)
{
endLevelScreen.Update(gameTime);
}
if (darkening > 0.0f)
{
darkening -= 0.2f;
if (darkening < 0.0f) darkening = 0f;
}
//HUD
context.Hud.Update(gameTime);
//Clear lists every 5 sec
if (true)
{
foreach (BadGuy bg in enemiesToDelete)
{
context.Enemies.Remove(bg);
}
enemiesToDelete.Clear();
foreach (Shot shiot in shotsToDelete)
{
context.Shots.Remove(shiot);
}
shotsToDelete.Clear();
}
}
}
else if (context.CurrentGameState == GameState.Exit)
{
this.Exit();
}
SoundEngine.Instance.Update(gameTime);
}
base.Update(gameTime);
context.InputManager.EndUpdate();
}
