public void Create()
{
Clear();
if (bezierPathDrawer == null)
{
return;
}
// draw
BezierPath path = bezierPathDrawer.GetBezierPath();
pathLength = path.length;
split = (pathLength / distance);
float delta = 1.0f / split;
for (int i = 0; i < split; i++)
{
float v = delta * i;
BezierPointInfo pInfo = path.GetBezierPointInfo(v);
// Hoop gObj = GameObject.Instantiate<Hoop>(hoopPrefab);
GameObject gObj = ((GameObject)PrefabUtility.InstantiatePrefab(hoopPrefab));
gObj.transform.SetParent(hoopCourse.transform);
gObj.transform.position = pInfo.point;
gObj.transform.rotation = pInfo.rotation;
gObj.gameObject.name = "Prot_" + i;
}
}
// Update is called once per frame
void Update()
{
float ratio = dist / bezierPathDrawer.length;
BezierPointInfo info = bezierPathDrawer.GetBezierPointInfo(ratio);
//this.transform.position = info.point;
//this.transform.rotation = info.rotation;
info.point = bezierPathDrawer.transform.TransformPoint(info.point);
info.rotation = bezierPathDrawer.transform.rotation * (info.rotation);
this.transform.position = info.point;
this.transform.rotation = info.rotation;
}
// Update is called once per frame
void Update()
{
if (target == null)
{
target = this.transform;
}
if (bezierPathDrawer != null && Application.isEditor && !Application.isPlaying)
{
path = bezierPathDrawer.path;
}
if (bezierPathDrawer == null || path == null || target == null)
{
return;
}
// update
BezierPointInfo info = path.GetBezierPointInfo(ratio);
target.transform.position = info.point;
if (rotate)
{
target.transform.rotation = info.rotation;
}
}
// Update is called once per frame
void OnDrawGizmos()
{
List <Quaternion> rotList = new List <Quaternion> ();
for (int i = 0; i < bPoints.Count; i++)
{
BezierPt b = bPoints [i];
rotList.Add(b.transform.rotation);
}
List <Vector3> nodes = new List <Vector3> ();
for (int i = 0; i < bPoints.Count - 1; i++)
{
BezierPt start = bPoints [i];
BezierPt end = bPoints [i + 1];
nodes.Add(start.transform.position);
nodes.Add(end.inTrans.position);
nodes.Add(start.outTrans.position);
nodes.Add(end.transform.position);
}
path = new BezierPath(nodes.ToArray(), rotList.ToArray());
// draw
float delta = 1.0f / split;
Gizmos.color = drawColor;
for (int i = 0; i < split - 1; i++)
{
float t0 = delta * i;
float t1 = delta * (i + 1);
Vector3 pos0 = this.GetPointAt(t0);
Vector3 pos1 = this.GetPointAt(t1);
Gizmos.DrawLine(pos0, pos1);
}
for (int i = 0; i < split; i++)
{
// float v = (float)i / split;
float v = delta * i;
BezierPointInfo pInfo = path.GetBezierPointInfo(v);
Vector3 pt = pInfo.point;
Gizmos.color = drawColor;
Gizmos.DrawWireSphere(pt, 0.25f);
// tangent
Gizmos.color = Color.blue;
Vector3 tangent = pInfo.tangent;
Gizmos.DrawRay(pt, tangent);
Quaternion quat = pInfo.rotation;
Gizmos.color = Color.green;
Gizmos.DrawRay(pt, quat * Vector3.up);
Gizmos.color = Color.red;
Gizmos.DrawRay(pt, quat * Vector3.right);
}
}
[SerializeField] public float _length = 0;// for Debug
void OnDrawGizmos()
{
if (!isDrawGizmos)
{
return;
}
//if(Application.isPlaying){ return; }
if (bPoints == null || bPoints.Count < 2)
{
return;
}
bool isChange = false;
// --------
// delete point
for (int i = bPoints.Count - 1; i >= 0; i--)
{
BezierPt b = bPoints [i];
if (b == null)
{
bPoints.RemoveAt(i);
isChange = true;
}
}
// transformの変更検知
for (int i = 0; i < bPoints.Count; i++)
{
BezierPt b = bPoints[i];
if (b.isTransformChange)
{
isChange = true;
break;
}
}
// --------
// updatePath
if (isChange || path == null)
{
path = GetBezierPath(precision);
}
// --------
// draw
float delta = 1.0f / split;
Gizmos.color = drawColor;
for (int i = 0; i < split - 1; i++)
{
if (i % 2 == 0)
{
float t0 = delta * i;
float t1 = delta * (i + 1);
Vector3 pos0 = GetPointAt(t0);
Vector3 pos1 = GetPointAt(t1);
Gizmos.DrawLine(pos0, pos1);
}
}
if (isDrawPoints)
{
// point and tangent
for (int i = 0; i < split; i++)
{
float v = delta * i;
BezierPointInfo pInfo = GetBezierPointInfo(v);
Vector3 pt = pInfo.point;
Gizmos.color = drawColor;
Gizmos.DrawWireSphere(pt, 0.25f);
// tangent
Gizmos.color = Color.blue;
Vector3 tangent = pInfo.tangent;
Gizmos.DrawRay(pt, tangent);
Quaternion quat = pInfo.rotation;
Gizmos.color = Color.green;
Gizmos.DrawRay(pt, quat * Vector3.up);
Gizmos.color = Color.red;
Gizmos.DrawRay(pt, quat * Vector3.right);
}
}
}
