// when an object enters this trigger
void OnTriggerEnter2D(Collider2D other)
{
var player = transform.parent;
HealthAndLives health = player.GetComponent <HealthAndLives>();
if (other.gameObject.CompareTag("enemy"))
{
// deduct health based on front (ram) or rear (rammed) collision
if (gameObject.CompareTag("front"))
{
health.OnBumpTrigger(damageMinor);
// do damage to enemy:
if (other.gameObject.GetComponent <AICar> ().Bump())
{
health.incrementKills();
}
}
else
{
health.OnBumpTrigger(damageMajor);
}
}
// collision with edge of track:
if (other.gameObject.CompareTag("track"))
{
health.OnBumpTrigger(damageMajor);
}
}
// when missile hits something...
void OnTriggerEnter2D(Collider2D other)
{
var player = GameObject.Find("PlayerCar");
HealthAndLives health = player.GetComponent <HealthAndLives> ();
if (other.gameObject.CompareTag("enemy"))
{
other.gameObject.GetComponent <AICar> ().Kill();
if (GetComponent <FireBullet> ().playerShot)
{
// got him!
health.incrementKills();
}
Destroy(gameObject);
}
else if (other.gameObject.CompareTag("Player"))
{
// got me!
health.Die();
Destroy(gameObject);
}
else if (other.gameObject.CompareTag("track"))
{
// missed...
Destroy(gameObject);
}
}
void Start()
{
// set Player vars
var car = GameObject.Find("PlayerCar");
playerCar = car.GetComponent <HumanCar>();
carHealth = car.GetComponent <HealthAndLives>();
carLaps = car.GetComponent <CarLapCounter>();
// set powerup timing vars
_nextHealthPU = powerupTiming / 2;
_nextMissilePU = powerupTiming;
// freeze game until started from start menu
Time.timeScale = 0;
GetComponent <StartMenu> ().Open();
}
