// This is for collide to balloon
// It loops to monitor all balloons in game
// and all it's balloon part of points
// if intersect
// call balloon's destroy method
void CollisionWithBalloon()
{
balloon_list = FindObjectsOfType <Balloon>();
for (int i = 0; i < balloon_list.Length; i++)
{
Balloon ballon = balloon_list[i].GetComponent <Balloon>();
for (int j = 0; j < ballon.points.Count - 4; j++)
{
float distance = Mathf.Sqrt(Mathf.Pow(ballon.points[j].x + ballon.initiate_point.x - transform.position.x, 2) +
Mathf.Pow(ballon.points[j].y + ballon.initiate_point.y - transform.position.y, 2));
if (distance <= radius)
{
ballon.DestroyB();
}
}
}
}
