// Start is called before the first frame update
void Start()
{
GameObject ourCameraPlane = GameObject.CreatePrimitive(PrimitiveType.Plane);
ourCameraPlane.transform.position = new Vector3(0, Camera.main.transform.position.y, 0);
ourCameraPlane.transform.up = (Camera.main.transform.position - ourCameraPlane.transform.position).normalized;
camera = FindObjectOfType <CameraControl>();
selectedObject = camera;
}
// Update is called once per frame
void Update()
{
if (Input.touchCount > 0)
{
touch = Input.GetTouch(0);
RaycastHit info;
Ray ourRay = Camera.main.ScreenPointToRay(Input.touches[0].position);
Debug.DrawRay(ourRay.origin, 30 * ourRay.direction);
if (Physics.Raycast(ourRay, out info))
{
if (info.collider != null)
{
object_hit = info.transform.GetComponent <Icontrollable>();
// selectedObject = object_hit;
if (Input.touchCount == 1)
{
switch (Input.touches[0].phase)
{
case TouchPhase.Began:
timeOfTap = 0;
Debug.Log("Touching at: " + touch.position);
break;
case TouchPhase.Ended:
if (object_hit != null && IsATap())
{
object_hit.youve_been_touched();
Debug.Log("This a tap");
selectedObject = object_hit;
starting_distance_to_selected_object = Vector3.Distance(Camera.main.transform.position, info.transform.position);
selected = true;
}
else
{
selectedObject.deselect_object();
selectedObject = camera;
}
break;
// Drag Object Code
case TouchPhase.Moved:
Ray new_position_ray = Camera.main.ScreenPointToRay(Input.touches[0].position);
if (selectedObject is CapsuleControl)
{
selectedObject.MoveTo(new_position_ray.GetPoint(starting_distance_to_selected_object));
Debug.Log("Capsule Drag 2");
}
else
{
selectedObject.MoveTo(new_position_ray.GetPoint(starting_distance_to_selected_object));
Debug.Log("Normal Drag");
}
break;
}
}
if (Input.touchCount == 2)
{
Touch touch0 = Input.GetTouch(0);
Touch touch1 = Input.GetTouch(1);
if (touch0.phase == TouchPhase.Began || touch1.phase == TouchPhase.Began)
{
startDistance = Vector3.Distance(Input.GetTouch(0).position, Input.GetTouch(1).position);
startAngle = Mathf.Atan2(touch1.position.y - touch0.position.y, touch1.position.x - touch0.position.y);
if (selectedObject != null)
{
initialScale = info.transform.localScale;
startRotation = selectedObject.gameObject.transform.rotation;
}
else
{
startRotation = Camera.main.transform.rotation;
}
}
else if (touch0.phase == TouchPhase.Moved || touch1.phase == TouchPhase.Moved)
{
newestDistance = Vector3.Distance(touch0.position, touch1.position);
newPos = touch1.position - touch0.position;
newAngle = Mathf.Atan2(newPos.y, newPos.x);
difference = newAngle - startAngle;
differenceInDegrees = Mathf.Rad2Deg * difference;
if (selectedObject.GetType() == typeof(CameraControl) && differenceInDegrees > 20f)
{
Debug.Log("Rotating Camera");
scaleSize = newestDistance / startDistance;
selectedObject.rotateTo(differenceInDegrees, startRotation);
}
else if (selectedObject.GetType() == typeof(CameraControl) && differenceInDegrees < 20f)
{
Debug.Log("Scaling Camera");
scaleSize = newestDistance / startDistance;
selectedObject.scaleObject(initialScale, scaleSize);
}
else
{
if (differenceInDegrees > 20f)
{
Debug.Log("Rotating");
selectedObject.gameObject.transform.rotation = startRotation * Quaternion.AngleAxis(differenceInDegrees, Camera.main.transform.forward);
}
else
{
scaleSize = newestDistance / startDistance;
selectedObject.scaleObject(initialScale, scaleSize);
Debug.Log("Scaling");
}
}
}
}
}
}
}
}
