private void OnCollisionEnter(Collision collisionInfo) //collision detection
{
if (collided) //while collided, don't register another collision; grant the player temporary invincibility so they can register that they lost a life
{
return;
}
if (collisionInfo.collider.CompareTag("Obstacle"))
{
tickSource.PlayOneShot(audio2, 0.6f);
if (collideReminderTimer == 0) //only display the collider reminder once; collideReminderTimer is updated in the Update function
{
CollideReminder.SetActive(true);
}
else if (CollideReminder.activeSelf && SceneManager.GetActiveScene() == SceneManager.GetSceneByName("Tutorial")) //a second collision resets the countdown in tutorial mode
{
collideReminderTimer = 0;
}
currentLife--;
uiManager.UpdateLives(currentLife); //display new life count
if (SceneManager.GetActiveScene() != SceneManager.GetSceneByName("Sandbox")) //sandbox doesn't even slow down for collisions, let alone lose the game
{
if (currentLife <= 0)
{
if (SceneManager.GetActiveScene() == SceneManager.GetSceneByName("Game"))
{
uiManager.SaveSettingsAndHighScoreToTextFile(money); //score and settings are saved upon death
}
carRev.mute = true;
tickSource.PlayOneShot(audio3, 2f);
uiManager.gameOverPanel.SetActive(true);
CoinReminder.SetActive(false);
CollideReminder.SetActive(false);
ControlReminder.SetActive(false);
SpeedReminder.SetActive(false);
Invoke("GoBackToMenu", 3f); //upon losing all lives, display GameOverPanel for 3 seconds before returning to menu
}
else
{
speed = minSpeed; //reset speed upon a collision
StartCoroutine(Collided());
}
}
else //in sandbox mode
{
//speed = minSpeed; //could set speed back to the lower bound
speed -= 3; //could decrement the speed by a constant (arbitrary) amount
//speed -= 0.1f * (speed - minSpeed); //could decrement the speed by some function
if (speed < minSpeed)
{
speed = minSpeed;
}
//could leave the speed alone
}
}
}
private void OnTriggerEnter(Collider other)
{
if (other.CompareTag("Money"))
{
if (SceneManager.GetActiveScene() != SceneManager.GetSceneByName("Tutorial")) //tutorial mode doesn't have a coin reminder
{
CoinReminder.SetActive(false);
}
tickSource.PlayOneShot(audio1, 0.2f);
money++;
uiManager.UpdateMoney(money);
//other.transform.parent.gameObject.SetActive(false); //if the money prefab had a parent object (money holder); now-deprecated way to remove collected money
//other.transform.gameObject.SetActive(false); //now-deprecated way to remove collected money
}
}
// Start is called before the first frame update
void Start()
{
controller = GetComponent <CharacterController>();
speed = minSpeed; //car starts off slow
collidedValue = Shader.PropertyToID("_CollidedValue");
uiManager = FindObjectOfType <UIManager>();
ControlReminder.SetActive(true);
SpeedReminder.SetActive(true);
if (SceneManager.GetActiveScene() != SceneManager.GetSceneByName("Tutorial")) //tutorial mode doesn't have a coin reminder
{
CoinReminder.SetActive(true);
}
AudioSource[] ticksources = GetComponents <AudioSource>();
tickSource = ticksources[0];
audio1 = ticksources[0].clip;
audio2 = ticksources[1].clip;
audio3 = ticksources[2].clip;
carRev = ticksources[3];
this.updateCarModel((int)uiManager.carModel.value);
}