private void frmAsteroids_KeyDown(object sender, KeyEventArgs e)
{
// Check escape key
if (e.KeyData == Keys.Escape) // Escape
{
// Escape during a title screen exits the game
if (gameStatus == Modes.TITLE)
{
gameStatus = Modes.EXIT;
Application.Exit();
}
// Escape in game goes back to Title Screen
if (gameStatus == Modes.GAME)
{
score.CancelGame();
currTitle = new TitleScreen();
gameStatus = Modes.TITLE;
}
}
else // Not Escape
{
// If we are in tht Title Screen, Start a game
if (gameStatus == Modes.TITLE)
{
score.ResetGame();
currGame = new Game();
gameStatus = Modes.GAME;
bLeftPressed = false;
bRightPressed = false;
bUpPressed = false;
bHyperspaceLastPressed = false;
bShootingLastPressed = false;
bPauseLastPressed = false;
}
else // In Game
{
// Keydown handled in game
// Rotate Left
if (e.KeyData == Keys.Left)
{
bLeftPressed = true;
}
// Rotate Right
if (e.KeyData == Keys.Right)
{
bRightPressed = true;
}
// Thrust
if (e.KeyData == Keys.Up)
{
bUpPressed = true;
}
// Hyperspace (can't be held down)
if (!bHyperspaceLastPressed && (e.KeyData == Keys.Down))
{
bHyperspaceLastPressed = true;
currGame.Hyperspace();
}
// Shooting (can't be held down)
if (!bShootingLastPressed && (e.KeyData == Keys.Space))
{
bShootingLastPressed = true;
currGame.Shoot();
}
// Pause can't be held down)
if (!bPauseLastPressed && (e.KeyData == Keys.P))
{
bPauseLastPressed = true;
currGame.Pause();
}
}
}
}