private void Draw()
{
if (((Input.touchCount > 0 && Input.GetTouch(0).phase == TouchPhase.Moved) ||
(Input.GetMouseButton(0))) && touchCount == 0)
{
var Ray = Camera.main.ScreenPointToRay(Input.mousePosition);
RaycastHit hit;
if (Physics.Raycast(Ray, out hit))
{
center = hit.point;
circumference = center;
normal = hit.normal;
vertices.Add(circumference);
Vector3 radialRay = circumference - center;
for (int i = 1; i < npoints; i++)
{
radialRay = Quaternion.AngleAxis(-360f / npoints, normal) * radialRay;
vertices.Add(center + radialRay);
}
touchCount++;
}
}
else if (((Input.touchCount > 0 && Input.GetTouch(0).phase == TouchPhase.Moved) ||
(Input.GetMouseButton(0))))
{
var Ray = Camera.main.ScreenPointToRay(Input.mousePosition);
RaycastHit hit;
if (Physics.Raycast(Ray, out hit))
{
circumference = hit.point;
vertices[0] = circumference;
Vector3 radialRay = circumference - center;
for (int i = 1; i < npoints; i++)
{
radialRay = Quaternion.AngleAxis(-360f / npoints, normal) * radialRay;
vertices[i] = center + radialRay;
}
GenerateMesh();
}
}
if (((Input.touchCount > 0 && Input.GetTouch(0).phase == TouchPhase.Ended) ||
(Input.GetMouseButtonUp(0))))
{
circleFlag = CircleFlag.INACTIVE;
}
}
// Start is called before the first frame update
void Start()
{
circleFlag = CircleFlag.DRAW;
touchCount = 0;
name = "QuadCircle";
}
public void setState(string flag)
{
circleFlag = (CircleFlag)System.Enum.Parse(typeof(CircleFlag), flag);
}