bool FindVertexToDeformer()
{
Ray inputRay = new Ray(head.LastPosition, head.transform.forward);
RaycastHit hit;
if (Physics.Raycast(inputRay, out hit))
{
SoftBody deformer = hit.collider.GetComponent <SoftBody> ();
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))
{
SoftBody deformer = hit.collider.GetComponent <SoftBody> ();
if (deformer)
{
int fidx = hit.triangleIndex;
Vector3 vertex;
int vidx = deformer.FindNearestVertexInTriangle(fidx, hit.point, out vertex);
AddFollowForce(deformer, vidx, hit.point + hit.normal * 0.01f);
}
}
}
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);
}
}
}
}
