bool FindVertexToDeformer()
{
Ray inputRay = new Ray(head.LastPosition, head.transform.forward);
RaycastHit hit;
if (Physics.Raycast(inputRay, out hit))
{
MeshDeformer deformer = hit.collider.GetComponent <MeshDeformer> ();
if (deformer)
{
Vector3 dir = (head.transform.position - hit.point).normalized;
float dot = Vector3.Dot(head.transform.forward, dir);
//Debug.Log ("dot "+dot);
if (dot > 0)
{
int fidx = hit.triangleIndex;
Vector3 vertex;
int vidx = deformer.FindNearestVertexInTriangle(fidx, hit.point, out vertex);
HitPos = hit.point;
Debug.LogFormat("FindVertexToDeformer {0}", vidx);
head.SetTargetVertex(deformer, vidx);
return(true);
}
}
}
return(false);
}
void HandleInput()
{
/*
* if (Input.GetMouseButtonDown (0)) {
* Debug.Log ("mouse down");
* Ray inputRay = Camera.main.ScreenPointToRay(Input.mousePosition);
* RaycastHit hit;
*
* if (Physics.Raycast (inputRay, out hit)) {
* MeshDeformer deformer = hit.collider.GetComponent<MeshDeformer> ();
* if (deformer) {
* Vector3 point = hit.point;
* point += hit.normal * 0.05f;
* AddMeshForce (point, 0.1f);
* }
* }
* }
*/
if (Input.GetMouseButtonDown(0))
{
Debug.Log("mouse down");
Ray inputRay = Camera.main.ScreenPointToRay(Input.mousePosition);
RaycastHit hit;
if (Physics.Raycast(inputRay, out hit))
{
MeshDeformer deformer = hit.collider.GetComponent <MeshDeformer> ();
if (deformer)
{
int fidx = hit.triangleIndex;
Vector3 vertex;
int vidx = deformer.FindNearestVertexInTriangle(fidx, hit.point, out vertex);
GameObject go = GameObject.CreatePrimitive(PrimitiveType.Sphere);
FollowForce followForce = go.AddComponent <FollowForce> ();
followForce.SetTargetVertex(deformer, vidx);
go.transform.SetParent(transform);
go.transform.localRotation = Quaternion.identity;
go.transform.localScale = new Vector3(0.1f, 0.1f, 0.1f);
go.transform.position = hit.point + hit.normal * 0.05f;
}
}
}
if (Input.GetMouseButtonDown(1))
{
Debug.Log("mouse down");
Ray inputRay = Camera.main.ScreenPointToRay(Input.mousePosition);
RaycastHit hit;
if (Physics.Raycast(inputRay, out hit))
{
FollowForce force = hit.collider.GetComponent <FollowForce> ();
if (force)
{
Destroy(force.gameObject);
}
}
}
}