private bool DetermineIfBox(RaycastHit hitInfo, out SyllableBox box, out bool boxEmpty)
{
GameObject obj = hitInfo.collider.gameObject;
var boxPointerScript = obj.GetComponentInParent <SyllableBoxPointer>();
if (obj != null &&
boxPointerScript != null)
{
SyllableBox collidedBox = boxPointerScript.SyllableBox;
if (collidedBox != null)
{
box = collidedBox;
if (collidedBox.Empty)
{
boxEmpty = true;
}
else
{
boxEmpty = false;
}
return(true);
}
}
box = null;
boxEmpty = false;
return(false);
}
public void Hold(Vector3 currentFingerPos)
{
if (trackedPlane_m != null &&
currentFingerPos != null)
{
//float distance = (trackedPlane_m.transform.position - Camera.main.transform.position).magnitude;
float distance = trackedDistance_m;
Vector3 dir = (currentFingerPos - Camera.main.transform.position).normalized;
Vector3 newPos = currentFingerPos + dir * distance;
trackedPlane_m.transform.position = newPos;
trackedPlane_m.transform.forward = -Camera.main.transform.forward;
RaycastHit hitInfo;
if (GetHoldHitInfo(trackedPlane_m, currentFingerPos, out hitInfo))
{
SyllableBox box;
bool boxEmpty;
if (DetermineIfBox(hitInfo, out box, out boxEmpty))
{
// box is valid box
BoxHoveredOver = box;
CanDrop = boxEmpty;
return;
}
}
}
// Only hit this logic if you fail to find something you can drop into
BoxHoveredOver = null;
CanDrop = false;
}
public List <SyllableBox> GenerateBoxes(Word word)
{
List <SyllableBox> boxes = new List <SyllableBox>();
// Grab the Vuforia objects we're going to be associating with the boxes
List <KeyValuePair <int, GameObject> > vuforiaParentPairs = GrabVuforiaObjects(word.SyllableCount);
//List<GameObject> vuforiaParents = GrabVuforiaObjects(word.SyllableCount);
if (vuforiaParentPairs == null ||
vuforiaParentPairs.Count < Word.SyllableCount)
{
Debug.LogError("SyllableBoxSet: Insufficient Vuforia planar images associated in project to generate necessary boxes. Please make the Vuforia target images and set them in the scene and ensure that there are a necessary quantity to instantiate these boxes.");
}
else
{
// Generate the box script, which generates the box object and attaches the necessary scripts
for (int i = 0; i < word.SyllableCount; i++)
{
SyllableBox box = new SyllableBox(word[i], vuforiaParentPairs[i].Value);
boxes.Add(box);
Debug.Log("SyllableBoxSet: Generating box for Vuforia ID pattern " + vuforiaParentPairs[i].Key);
}
}
return(boxes);
}
public bool IsRightOf(SyllableBox other)
{
Vector3 otherRight = other.transform.right;
Vector3 pos = transform.position;
Vector3 vec = pos - other.transform.position;
return(Vector3.Dot(otherRight, vec) < 0);
}
public GameObject CoupleTo(SyllableBox box)
{
// Set the transform to be correct by applying it as a child of the box
if (plane_m != null &&
box != null)
{
plane_m.transform.parent = box.transform;
}
return(box.Box);
}
public GameObject Pull(SyllableBox box)
{
// Pull the syllable plane from the box
if (box != null)
{
GameObject planeGO = box.Box.GetComponentInChildren <SyllablePlane>().gameObject;
var planeScript = planeGO.GetComponent <SyllablePlane>();
planeScript.Uncouple();
box.PullSyllable();
return(planeGO);
}
else
{
return(null);
}
}
public void Push(GameObject planeGO, SyllableBox box)
{
if (planeGO != null)
{
var planeScript = planeGO.GetComponent <SyllablePlane>();
if (box != null &&
box.Syllable == null)
{
planeScript.CoupleTo(box);
Syllable syllable = planeScript.Syllable;
box.PushSyllable(syllable);
// Set the plane's relative position
planeGO.transform.localPosition = Vector3.zero;
planeGO.transform.localEulerAngles = Vector3.zero;
}
}
}
public void SetBox(SyllableBox box)
{
box_m = box;
}