void Update()
{
switch (state)
{
case State.Tutorial:
tutorialCanvas.SetActive(true);
scoreCanvas.SetActive(false);
gameOverCanvas.SetActive(false);
birdBody.isKinematic = true;
birdBody.velocity = new Vector2(birdVelocity, 0.0f);
float posY = birdPosY + birdAmplitude * Mathf.Sin(birdFrequency * Time.time);
birdBody.position = new Vector2(birdBody.position.x, posY);
if (Input.GetMouseButtonDown(0))
{
state = State.Game;
birdBody.isKinematic = false;
birdController.Flap();
Object.Instantiate(pipePrefab, new Vector2(bird.transform.position.x + pipeHorizontalOffset, 0.0f), Quaternion.identity);
}
break;
case State.Game:
tutorialCanvas.SetActive(false);
scoreCanvas.SetActive(true);
gameOverCanvas.SetActive(false);
if (Input.GetMouseButtonDown(0))
{
birdController.Flap();
}
birdController.KeepForwardVelocity(birdVelocity);
var score = birdController.GetScore();
scoreText.text = score.ToString();
gameOverScoreText.text = score.ToString();
if (score > best)
{
best = score;
PlayerPrefs.SetInt("Best", best);
}
gameOverBestText.text = best.ToString();
if (!birdController.IsAlive())
{
state = State.Death;
}
break;
case State.Death:
tutorialCanvas.SetActive(false);
scoreCanvas.SetActive(false);
gameOverCanvas.SetActive(true);
break;
}
}