void OnCollisionEnter2D(Collision2D collision)
{
if (collision.collider.name.Contains("Terrain"))
{
Vector2f pos = new Vector2f(transform.position);
Polygon.defaultCircleVerticesCount = 15;;
Polygon slicePolygon = Polygon.Create(Polygon.PolygonType.Circle, 2f);
Polygon slicePolygonDestroy = null;
Polygon sliceDestroy = null;
slicePolygonDestroy = Polygon.Create(Polygon.PolygonType.Circle, 2.5f);
sliceDestroy = new Polygon();
foreach (Vector2f id in slicePolygonDestroy.pointsList)
{
sliceDestroy.AddPoint(new Vector2f(id.Get() + pos.Get()));
}
Polygon slice = new Polygon();
foreach (Vector2f id in slicePolygon.pointsList)
{
slice.AddPoint(new Vector2f(id.Get() + pos.Get()));
}
foreach (Slicer2D id in Slicer2D.GetList())
{
Slice2D result = id.PolygonSlice2(slice); // Why not use Slice All?
if (result.polygons.Count > 0)
{
foreach (Polygon p in new List <Polygon>(result.polygons))
{
if (sliceDestroy.PolyInPoly(p) == true)
{
result.polygons.Remove(p);
}
}
if (result.polygons.Count > 0)
{
id.PerformResult(result.polygons);
}
else
{
Destroy(id.gameObject);
}
}
}
Destroy(gameObject);
Polygon.defaultCircleVerticesCount = 25;
}
}
void Start()
{
Vector2f position = new Vector2f(anchorBody.transform.position);
GameObject prev = anchorBody;
int ropeId = 1;
GameObject gObject = null;
while (Vector2f.Distance(position, new Vector2f(connectedBody.transform.position)) > .5f)
{
float direction = Vector2f.Atan2(new Vector2f(connectedBody.transform.position), position);
gObject = new GameObject();
gObject.AddComponent <HingeJoint2D>().connectedBody = prev.GetComponent <Rigidbody2D>();
gObject.transform.parent = transform;
gObject.transform.position = position.Get();
gObject.name = "Rope " + ropeId;
gObject.AddComponent <JointRenderer2D> ().color = color;
gObject.AddComponent <CircleCollider2D> ().radius = .25f;
nodes.Add(gObject);
position.Push(direction, .5f);
prev = gObject;
ropeId++;
}
if (gameObject != null)
{
gObject.AddComponent <HingeJoint2D>().connectedBody = connectedBody.GetComponent <Rigidbody2D>();
}
}
/// <summary>
/// Distance between given 2D vectors
/// </summary>
public static float Distance(Vector2f a, Vector2f b)
{
return(Vector2.Distance(a.Get(), b.Get()));
}