/// <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)
{
KeyboardState state = Keyboard.GetState();
if (state.IsKeyUp(Keys.Up) && oldState.IsKeyDown(Keys.Up))
enteredKeys.Add(Keys.Up);
if (state.IsKeyUp(Keys.Down) && oldState.IsKeyDown(Keys.Down))
enteredKeys.Add(Keys.Down);
if (state.IsKeyUp(Keys.Left) && oldState.IsKeyDown(Keys.Left))
enteredKeys.Add(Keys.Left);
if (state.IsKeyUp(Keys.Right) && oldState.IsKeyDown(Keys.Right))
enteredKeys.Add(Keys.Right);
if (state.IsKeyUp(Keys.B) && oldState.IsKeyDown(Keys.B))
enteredKeys.Add(Keys.B);
if (state.IsKeyUp(Keys.A) && oldState.IsKeyDown(Keys.A))
enteredKeys.Add(Keys.A);
CheckCheatCode();
oldState = state;
//Check to see if the Gamer is Signed In
if (SignedInGamer.SignedInGamers.Count < 1)
{
if (!Guide.IsVisible)
Guide.ShowSignIn(1, true);
}
else if (activePlayers.Count < 1)
{
GetPlayerInfo();
}
if (gameState == GameState.Main_Menu)
{
if (menuMusic.IsStopped)
{
menuMusic = soundBank.GetCue("Plunder");
menuMusic.Play();
}
if (gwinner != null)
{
if (!gwinner.Update())
{
scene.UIRenderer.Remove2DComponent(winners);
winners.RemoveChild(gwinner);
gwinner = null;
}
}
}
//If joining a game, make sure you have all your markers
if (gameState == GameState.Calibrating)
{
CheckReady();
}
if (gameState == GameState.Count_Down)
{
if (gwinner != null)
{
if (!gwinner.Update())
{
scene.UIRenderer.Remove2DComponent(winners);
winners.RemoveChild(gwinner);
gwinner = null;
}
}
if (countDownTimer > 0)
{
countDownTimer--;
}
else
{
backgroundMusic = soundBank.GetCue("Boom Music");
backgroundMusic.Play();
gameState = GameState.In_Game;
}
}
//Code for playing a match
if (gameState == GameState.In_Game)
{
foreach (GameObject obj in ActiveGameObjects)
{
//Update missle positions, remove any out of bounds ones
if (obj.Name == "Missile")
{
obj.MoveObjectForward(10);
if (OutOfBounds(obj))
{
obj.flagForRemoval = true;
}
else
{
if (obj.Player_Information.PlayerName == ActiveGameObjects[0].Player_Information.PlayerName)
{
if (CheckCollision(obj, ActiveGameObjects[1]))
{
RegisterHitOnPlayer(1);
obj.flagForRemoval = true;
}
}
else if (obj.Player_Information.PlayerName == ActiveGameObjects[1].Player_Information.PlayerName)
{
if (CheckCollision(obj, ActiveGameObjects[0]))
{
RegisterHitOnPlayer(0);
obj.flagForRemoval = true;
}
}
}
}
//Update the player ships
if (obj.Name == "Player Ship")
{
obj.Cool_Down--;
obj.MoveObjectForward(obj.Player_Information.Speed_Level+2);
}
}
//Update for the local player, his shooting, moving, etc...
if( OutOfBounds(ActiveGameObjects[playerIndex])){
UpdateRotation(ActiveGameObjects[playerIndex],Vector3.Zero);
}else if (MarkerNode1.MarkerFound)
{
UpdateRotation(ActiveGameObjects[playerIndex], MarkerNode1.WorldTransformation.Translation);
}
if (!MarkerNode2.MarkerFound)
{
if (ActiveGameObjects[playerIndex].CanFire)
{
if (gameMode == GameMode.Network_Multiplayer)
SendAttack();
Shoot(ActiveGameObjects[playerIndex]);
ActiveGameObjects[playerIndex].Cool_Down = 200;
}
}
//If this is a local game, update for player 2
if (gameMode == GameMode.Local_Multiplayer)
{
if (OutOfBounds(ActiveGameObjects[1]))
{
UpdateRotation(ActiveGameObjects[1], Vector3.Zero);
}
else if (MarkerNode4.MarkerFound)
{
UpdateRotation(ActiveGameObjects[1], MarkerNode4.WorldTransformation.Translation);
}
if (!MarkerNode5.MarkerFound)
{
if (ActiveGameObjects[1].CanFire)
{
Shoot(ActiveGameObjects[1]);
ActiveGameObjects[1].Cool_Down = 200;
}
}
}
//Update the network if this is a network game
if (gameMode == GameMode.Network_Multiplayer)
UpdateNetwork();
UpdateHUD();
RemoveInactiveObjects();
}
if (session != null)
session.Update();
base.Update(gameTime);
}
/// <summary>
/// Called when a Game has ended
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void session_GameEnded(object sender, GameEndedEventArgs e)
{
string winner;
Console.WriteLine("Game has ended...");
if (ActiveGameObjects[playerIndex].Health > 0)
{
activePlayers[playerIndex].Money += 250;
activePlayers[opponentIndex].Money += 100;
winner = activePlayers[playerIndex].PlayerName;
}
else
{
activePlayers[playerIndex].Money += 100;
activePlayers[opponentIndex].Money += 250;
winner = activePlayers[opponentIndex].PlayerName;
}
if (session.IsHost)
{
activePlayers[playerIndex].UpdateInfoOnServer(SERVER_IP, SERVER_PORT_NUM);
activePlayers[opponentIndex].UpdateInfoOnServer(SERVER_IP, SERVER_PORT_NUM);
}
backgroundMusic.Stop(AudioStopOptions.Immediate);
scene.UIRenderer.Remove2DComponent(player1_hud);
scene.UIRenderer.Remove2DComponent(player2_hud);
HideMainMenu();
scene.RootNode.RemoveChildren();
session.Dispose();
session = null;
backgroundMusic = soundBank.GetCue("Boom Music");
gameState = GameState.Main_Menu;
gameMode = GameMode.Menu;
DisplayMainMenu();
/*added for winner label*/
gwinner = new FadingMessage(winner + " is the Winner and recieves 250 in coins, ENJOY! ", 1000);
gwinner.Bounds = new Rectangle(0, 0, 130, 30);
gwinner.Name = "gwinner";
gwinner.TextFont = hudFont;
gwinner.TextColor = Color.ForestGreen;
winners.Enabled = true;
winners.Visible = true;
gwinner.Enabled = true;
gwinner.Visible = true;
winners.AddChild(gwinner);
gwinner.Transparency = 1.0f;
}
/// <summary>
/// Called when a game has started
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void session_GameStarted(object sender, GameStartedEventArgs e)
{
Console.WriteLine("Game has started...");
if (playerIndex == 0)
opponentIndex = 1;
else
opponentIndex = 0;
CreateLights();
CreateGameObjects();
CreateHUD();
//AddCollisionCallbackShips(ActiveGameObjects[0], ActiveGameObjects[1]);
HideMainMenu();
menuMusic.Stop(AudioStopOptions.Immediate);
countDownTimer = 300;
gameState = GameState.Count_Down;
string color;
if (playerIndex == 0)
{
color = "Red";
}
else
{
color = "Green";
}
gwinner = new FadingMessage("You are " + color, 1000);
gwinner.Bounds = new Rectangle(0, 0, 130, 30);
gwinner.Name = "gwinner";
gwinner.TextFont = hudFont;
if (playerIndex == 0)
{
color = "Red";
gwinner.TextColor = Color.Red;
}
else
{
color = "Green";
gwinner.TextColor = Color.Green;
}
winners.Enabled = true;
winners.Visible = true;
gwinner.Enabled = true;
gwinner.Visible = true;
winners.AddChild(gwinner);
gwinner.Transparency = 1.0f;
}
public void AddMessage(string text)
{
FadingMessage message = new FadingMessage(text, 180);
message.Bounds = new Rectangle(150, 0, 100, 80);
message.TextFont = TextFont;
if (Children.Count > 2)
{
Children.RemoveAt(2);
}
AddChild(message);
}