// Start is called before the first frame update
void Start()
{
gameController = GameObject.FindObjectOfType <KNGGameController>();
rb = GetComponent <Rigidbody2D>();
currentLadder = null;
isClimbing = false;
}
private void OnTriggerEnter2D(Collider2D collision)
{
KNGLadder ladder = collision.gameObject.GetComponent <KNGLadder>();
KNGObstacle rollingObstacle = collision.gameObject.GetComponent <KNGObstacle>();
KNGFallingObstacle fallingObstacle = collision.gameObject.GetComponent <KNGFallingObstacle>();
KNGObjective objective = collision.gameObject.GetComponent <KNGObjective>();
if (ladder != null)
{
// we are on a ladder, we can climb
currentLadder = ladder;
}
else if (rollingObstacle != null)
{
// we hit an obstacle that is falling down a ladder
gameController.HitObstacle();
}
else if (fallingObstacle != null)
{
// we hit a falling barrel, figure out what to do next
gameController.HitObstacle();
}
else if (objective != null)
{
// we reached the end of this level, figure out what to do next
gameController.ReachedObjective();
}
}
private void OnTriggerExit2D(Collider2D collision)
{
KNGLadder ladder = collision.gameObject.GetComponent <KNGLadder>();
if (ladder != null)
{
// we just left a ladder
currentLadder = null;
isClimbing = false;
}
}
private void OnTriggerEnter2D(Collider2D collision)
{
KNGObstacleDropPoint drop = collision.gameObject.GetComponent <KNGObstacleDropPoint>();
if (drop != null)
{
KNGLadder newLadder = drop.ladder;
// we need to decide whether to fall down this ladder or not
float rand = Random.Range(0f, 1f);
if (rand < chanceToFall)
{
// trigger fall
this.ladder = newLadder;
FallDownLadder();
}
}
}
