public override void Update(GameTime gameTime)
{
KeyboardState ks = Keyboard.GetState();
// If spacecraft (player) does not exist,
// In other words, If Game is end
if (Game.Services.GetService <Spacecraft>() == null)
{
// Stop to create enemies
ClearManagers();
// If current score is in 5th,
// Call HighScoreInput for Writing new score to a file with player name
int score = Game.Services.GetService <ScoreDisplay>().GetScore();
if (!Game.Components.OfType <HighScoreInput>().Any())
{
if (GameScore.CheckHighScore(score))
{
this.AddComponent(new HighScoreInput(Game));
}
// Enter key: New game
if (ks.IsKeyDown(Keys.Enter))
{
ClearGame();
StartNewGame();
}
}
}
// ESC key: exit this menu
if (ks.IsKeyDown(Keys.Escape))
{
// If Game end, delete all current enemies
if (Game.Services.GetService <Spacecraft>() == null)
{
ClearGame();
}
((Game1)Game).HideAllScenes();
Game.Services.GetService <StartScene>().Show();
}
base.Update(gameTime);
}
public override void Update(GameTime gameTime)
{
KeyboardState keyState = Keyboard.GetState();
// Get all keys currently pressed
Keys[] pressedKeys = keyState.GetPressedKeys();
if (pressedKeys.Length > 0)
{
// Iterate through all pressed keys
foreach (Keys key in pressedKeys)
{
if (prevKS.IsKeyDown(key))
{
continue;
}
switch (key)
{
case Keys.Space:
enteredString += " ";
break;
case Keys.Back:
if (enteredString.Length > 0)
{
enteredString = enteredString.Remove(enteredString.Length - 1);
}
break;
case Keys.A:
case Keys.B:
case Keys.C:
case Keys.D:
case Keys.E:
case Keys.F:
case Keys.G:
case Keys.H:
case Keys.I:
case Keys.J:
case Keys.K:
case Keys.L:
case Keys.M:
case Keys.N:
case Keys.O:
case Keys.P:
case Keys.Q:
case Keys.R:
case Keys.S:
case Keys.T:
case Keys.U:
case Keys.V:
case Keys.W:
case Keys.X:
case Keys.Y:
case Keys.Z:
if (Keyboard.GetState().IsKeyDown(Keys.LeftShift) ||
Keyboard.GetState().IsKeyDown(Keys.RightShift))
{
enteredString += key.ToString();
}
else
{
enteredString += key.ToString().ToLower();
}
break;
case Keys.OemPeriod:
enteredString += ".";
break;
case Keys.OemComma:
enteredString += ",";
break;
case Keys.OemQuestion:
enteredString += "?";
break;
case Keys.D1:
enteredString += "!";
break;
case Keys.OemQuotes:
enteredString += "\"";
break;
case Keys.Enter:
// Add current score to High Score List File
int score = Game.Services.GetService <ScoreDisplay>().GetScore();
GameScore.WriteScore(new ScoreData(enteredString, score));
// Idle timer is on for stable transition from menu to game
idleTimerOn = true;
break;
case Keys.OemMinus:
enteredString += "-";
break;
default:
break;
}
}
}
// Limit Maximum player name characters
if (enteredString.Length > MAX_NAME_CHARS)
{
enteredString = enteredString.Remove(enteredString.Length - 1);
}
prevKS = keyState;
// Check Idle Timer
// If Idle Timer is over, reset score and remove this instance
if (idleTimerOn)
{
idleTimer += gameTime.ElapsedGameTime.TotalSeconds;
if (idleTimer >= IDLE_DURATION)
{
Game.Services.GetService <ScoreDisplay>().ResetScore();
Game.Components.Remove(this);
}
}
else
{
idleTimer = 0;
}
base.Update(gameTime);
}