void TransformSelected()
{
if (Input.GetMouseButtonDown(0))
{
axis = selectedObj.Direction;
previousMousePosition = Vector3.zero;
}
if (Input.GetMouseButton(0))
{
if (selectedObj.Started)
{
ray = viewCamera.ScreenPointToRay(Input.mousePosition);
Vector3 mousePosition = GeometryUtil.LinePlaneIntersect(ray.origin, ray.direction, selectedObj.transform.position, axis);
if (previousMousePosition != Vector3.zero && mousePosition != Vector3.zero)
{
var vec1 = previousMousePosition - selectedObj.transform.position;
var vec2 = mousePosition - selectedObj.transform.position;
float rotateAmount = (Vector3.Angle(Vector3.Cross(vec1, vec2), axis) < 180f ? 1 : -1)
* Vector3.Angle(vec1, vec2) * 1;
selectedObj.Rotate(rotateAmount);
}
previousMousePosition = mousePosition;
}
}
if (Input.GetMouseButtonUp(0))
{
selectedObj.Clamp();
selectedObj = null;
}
}
private void TrySelectRotateObj()
{
if (viewCamera == null)
{
return;
}
ray = viewCamera.ScreenPointToRay(Input.mousePosition);
if (Physics.Raycast(ray, out hit, distence, rotateItemLayerMask))
{
selectedObj = hit.collider.GetComponentInParent <RotObj>();
}
}