private void btnStartPause_Click(object sender, EventArgs e)
//changes game state
{
width = int.Parse(txtWidth.Text);
height = int.Parse(txtHeight.Text);
if (gameState == GameState.RUNNING)
//if running, pause. change button text
{
timer.Stop();
gameState = GameState.PAUSED;
btnStartPause.Text = "Start";
}
else
{
if (gameState == GameState.ENDED)
//if not running. if ended, reset
{
engine.Reset(width, height);
}
timer.Start();
gameState = GameState.RUNNING;
btnStartPause.Text = "Pause";
//^^^whether ended or not
}
}