// Update is called once per frame
void Update()
{
for (int i = 0; i < 2; i++)
{
makeCopies[i] = true;
Collider2D[] colliders = Physics2D.OverlapBoxAll(new Vector2(twoTiles[i].transform.position.x, twoTiles[i].transform.position.y), new Vector2(1, 0.8f), 0);
for (int j = 1; j < colliders.Length; j++)
{
if (colliders[j].gameObject.tag == "tiles")
{
makeCopies[i] = false;
}
}
}
for (int i = 0; i < 2; i++)
{
if (makeCopies[i])
{
int index = (int)(Random.value * 4) % 4;
//setting up the clone properties
GameObject cloneTile = Instantiate(twoTiles[i]);
{
cloneTile.AddComponent <InstantiatedTiles>();
InstantiatedTiles cloneScript = cloneTile.GetComponent <InstantiatedTiles>();
cloneScript.index = index;
cloneScript.scrollSpeed = scrollSpeed;
cloneScript.lengthOfCamera = lengthOfCamera;
cloneScript.spawnStartY = spawnStartY;
cloneScript.distanceFromOriginX = distanceFromOriginX;
}
}
}
}
/// <summary>
/// attempts to load all the tiles that should be visible. If a tile already exists
/// then it is skipped
/// </summary>
/// <returns></returns>
private IEnumerator addVisibleTiles()
{
var centerTileId = CustomMap.Instance.CenterTileId;
for (int i = centerTileId.X - visibleRange; i <= centerTileId.X + visibleRange; i++)
{
for (int j = centerTileId.Y - visibleRange; j <= centerTileId.Y + visibleRange; j++)
{
UnwrappedTileId tileToAdd = new UnwrappedTileId(CustomMap.Instance.Zoom, i, j);
if (InstantiatedTiles.ContainsKey(tileToAdd))
{
continue;
}
AddTile(tileToAdd);
yield return(null);
}
}
OnAllTilesAdded.Invoke();
}
void OnCollisionEnter2D(Collision2D collision)
{
if (collision.gameObject.tag == "tiles")
{
InstantiatedTiles collisionObject = collision.gameObject.GetComponent <InstantiatedTiles>();
if (timeSinceLastCollision > minimumTimeUntilCollision)
{
if (collisionObject.score == 0)
{
lineTrail.DeleteTrail();
Destroy(gameObject);
return;
}
int playerScore = int.Parse(scoreText.text);
playerScore += collisionObject.score;
scoreText.text = playerScore.ToString();
}
else
{
collisionObject.RevertCollision();
Debug.Log("Multiple collision detected");
return;
}
ContactPoint2D contact = collision.GetContact(0);
BallParticles particles = particleGenerator.GetComponent <BallParticles>();
particles.triggerParticles(contact.point);
}
motionDirection = queuedDirection; //once collision with walls or tiles occures, the ball's direction
//is set to be the previously queued direction
queuedDirection = new Vector2(-motionDirection.x, motionDirection.y); //default value for queuedDirection is the angle of
//the motion when the coefficient of restitution is 1
CalculateDestination();
leftOrRight = (leftOrRight + 1) % 2; //changes value from 0 to 1 or vice versa when changing the direction of motion
lineTrail.afterCollision(motionDirection);
timeSinceLastCollision = 0;
}
