void Update()
{
if (Input.GetMouseButtonDown(0) && !_held)
{
Vector3 mpos = Input.mousePosition;
mpos.z = 10.0f;
mpos = Camera.main.ScreenToWorldPoint(mpos);
bezierPt bzp1 = _segments[_segments.Count - 2];
bezierPt bzp2 = _segments[_segments.Count - 1];
if (bzp1._pp == null)
{
bzp1._pp = Instantiate(_prefab, mpos, Quaternion.identity) as GameObject;
}
else
{
bzp2._pp = Instantiate(_prefab, mpos, Quaternion.identity) as GameObject;
Vector3 dir = bzp2._pp.transform.position - bzp1._pp.transform.position;
bzp1._cp2 = Instantiate(_prefab, bzp1._pp.transform.position + dir * 0.3333f, Quaternion.identity) as GameObject;
bzp2._cp1 = Instantiate(_prefab, bzp1._pp.transform.position + dir * 0.6666f, Quaternion.identity) as GameObject;
bzp1._cp2.transform.localScale = new Vector3(0.5f, 0.5f, 0.5f);
bzp2._cp1.transform.localScale = new Vector3(0.5f, 0.5f, 0.5f);
bzp1.setupDrag();
bzp2.setupDrag();
if (_segments.Count > 2)
{
bzp1.setupMirror();
}
_segments.Add(new bezierPt());
_segments[_segments.Count - 1]._pts = _pts;
bzp2._next = _segments[_segments.Count - 1];
}
}
if (Input.GetKey(KeyCode.A))
{
_pts.Clear();
for (int i = 0; i < _segments.Count - 2; ++i)
{
_segments[i].calculate();
}
_line.SetVertexCount(_pts.Count);
for (int i = 0; i < _pts.Count; ++i)
{
_line.SetPosition(i, _pts[i]);
}
}
}
public bezierPt()
{
_pp = null;
_cp1 = null;
_cp2 = null;
_next = null;
_length = 0.0f;
//_pts = new List<Vector3>();
}
