void SpawnHopTarget()
{
curHopTarget = CacheManager.ActivateRandom("Basic_HopTarget").GetComponent <HopTarget>();
Vector2 hopTargetPos;
if (hopperState == HOPPERSTATES.IDLE) // if hopper is not moving/idle, spawn same X with player
{
hopTargetPos = new Vector2(player.transform.position.x, Random.Range(Constants.MIN_SPAWNABLE_Y, Constants.MAX_SPAWNABLE_Y));
}
else
{
hopTargetPos = new Vector2(Random.Range(Constants.MIN_SPAWNABLE_X, Constants.MAX_SPAWNABLE_X), Random.Range(Constants.MIN_SPAWNABLE_Y, Constants.MAX_SPAWNABLE_Y));
}
//spawn initially off screen then animate to supposed position
curHopTarget.transform.position = new Vector2(hopTargetPos.x, Constants.OFFSCREEN_POINT_Y);
StartCoroutine(PositionHopTarget(hopTargetPos));
int colorIndex = Random.Range(0, Constants.NUMBER_OF_HOPCOLORS);
curHopTarget.CurHopColor = (HopColor)colorIndex;
curHopTarget.sprite.color = SetColorAppearance(curHopTarget.CurHopColor);
}
// animate hopping
IEnumerator Hop()
{
float targetYPos = curHopTarget.transform.position.y;
float t_percent = 0;
float distanceToHop = targetYPos - player.transform.position.y; //initial distance to be travelled by hopper to reach current hop target
bool hasHit = false;
//while player not reached same y pos with target, move closer
while (System.Math.Round(targetYPos, 1) > System.Math.Round(player.transform.position.y, 1))
{
player.transform.Translate(Vector2.up * 25 * Time.deltaTime);
//animate scaling
t_percent = (player.transform.position.y - restPos.y) / distanceToHop; //percent of distance travelled in decimal
player.transform.localScale = Vector2.one * hopperScaleAnimationCurve.Evaluate(t_percent);
Debug.Log(targetYPos + " " + player.transform.position.y);
//check collisions while approaching
if (curHopTarget.GetComponent <Collider2D>() == Physics2D.OverlapCircle(player.transform.position, playerRadius) &&
hopperColor == curHopTarget.CurHopColor)
{
//successful hit
curHopTarget.Explode();
Camera.main.GetComponent <CameraShake>().Shake(.1f, .02f);
curHopTarget = null;
StartCoroutine(ReturnToRestPos());
gameScore++;
UpdateScore(gameScore);
hasHit = true;
player.transform.localScale = Vector2.one * hopperScaleAnimationCurve.Evaluate(1);
break;
}
yield return(null);
}
// this is the moment when player reached the target
//put collision conditions here
if (!hasHit)
{
Debug.Log("CHECKING COLLISION");
if (curHopTarget.GetComponent <Collider2D>() == Physics2D.OverlapCircle(player.transform.position, playerRadius) &&
hopperColor == curHopTarget.CurHopColor)
{
//successful hit
curHopTarget.Explode();
Camera.main.GetComponent <CameraShake>().Shake(.1f, .02f);
curHopTarget = null;
StartCoroutine(ReturnToRestPos());
gameScore++;
UpdateScore(gameScore);
}
else
{
//missed
curHopTarget.Explode();
curHopTarget = null;
EventsManager.OnGameOver.Invoke();
}
}
Debug.Log("Done hopping!");
}