void OnTriggerEnter2D(Collider2D coll)
{
// Food?
if (coll.tag == "Food")
{
// Get longer in next Move call
ate = true;
// Remove the Food
Destroy(coll.gameObject);
gameManager.UpdateScore();
}
// Collided with Tail or Border
else if (coll.tag == "Border" || coll.tag == "Tail")
{
gameManager.EndGame();
}
}