private void Start()
{
playerFire = player.GetComponentInChildren <playerFlammable>();
fire.Stop();
toyTime = false;
currentState = new Wander(this); //stops fire and the toy state, begins wandering
//Debug.Log(currentState);
}
public void changeState(dragState newState)
{
currentState.OnExit(); //run exit function of state
currentState = newState; //change state
currentState.OnEnter(); //run start function of state
}
void LateUpdate()
{
if (thisDragState == dragState.IsReleased)
{
thisDragState = dragState.IsReturning;
if (debugMode)
Debug.Log (this + " is released");
}
if (thisDragState == dragState.IsReturning)
{
// The dragged object needs to maintain distance distanceFromCamera from the camera the entire time it is active.
// Convert initialPosition from world position to 2D screen position.
Vector2 position2D = cam.WorldToScreenPoint(initialPosition);
//Convert to 3D again using distanceFromCamera
Vector3 originOnScreen3D = cam.ScreenToWorldPoint(new Vector3 (position2D.x, position2D.y, distanceFromCamera));
//The transform is already distanceFromCamera distance from the camera, so calculate the vector that returns it to
// initial position
Vector3 returnVector = transform.position - originOnScreen3D;
returnVector = returnVector.normalized;
// shift the transform back towards initial position using the vector generated from this camera angle
transform.position = transform.position - (returnVector * returnSpeed);
if (debugMode)
Debug.Log("Object Returning via "+ returnVector);
float dist = Vector3.Distance(originOnScreen3D, transform.position);
if (dist < returnRange)
{
thisDragState = dragState.Returned;
if (debugMode)
Debug.Log("Object Returned");
}
}
if (thisDragState == dragState.FollowingFinger)
{
// The dragged object must have NO COLLISION for this physics raycast to work
Vector3 objectPosition = new Vector3 (0,0,0);
objectPosition.x = TouchManager.Instance.fingerRecordedPosition.x;
objectPosition.y = TouchManager.Instance.fingerRecordedPosition.y;
objectPosition.z = distanceFromCamera;
RaycastHit hit;
Ray ray = cam.ScreenPointToRay( new Vector3 (objectPosition.x, objectPosition.y, 0 ) );
if ( Physics.Raycast ( ray, out hit) )
{
if (debugMode)
Debug.Log("Ray Cast Hit Object on Object");
// Is this object a collision object?
if (hit.collider != null) {
Collider target = hit.collider;
GameObjectMode targetMode;
Debug.Log(target);
targetMode = target.GetComponent<GameObjectMode>();
if (targetMode)
{
if (targetMode.gameObjectMode == GameObjectMode.ModeList.DragObjectTarget)
{
thisDragState = dragState.Collected;
if (debugMode)
Debug.Log("Object Collected");
}
}
}
}
transform.position = cam.ScreenToWorldPoint(objectPosition);
Vector2 position2D = cam.WorldToScreenPoint(destinationPosition);
Vector3 destinationOnScreen3D = cam.ScreenToWorldPoint(new Vector3 (position2D.x, position2D.y, distanceFromCamera));
if (debugMode)
Debug.Log("Object Dragged");
}
}
