// Update is called once per frame
void Update()
{
findPlaneClosestTo3DCursor();
// the interaction cursor is positioned where the cursor is
//interactionCursor.transform.position = calcInteractionCursorPosition ();
// debugging purposes
if (debugMode)
{
DrawDebug();
}
DrawCursor(StripWidth);
// change the orientation of the strip on the basis of the joystick press right
if (OVRInput.Get(OVRInput.Button.PrimaryThumbstickRight, _dominantHand))
{
CursorOrientationFactor += 0.02f;
//StrokeOrientation = Vector3.RotateTowards (StrokeOrientation, OVRInput.GetLocalControllerRotation (OVRInput.Controller.RTouch) * Vector3.right, 0.05f, 0.0f);
}
else if (OVRInput.Get(OVRInput.Button.PrimaryThumbstickLeft, _dominantHand))
{
CursorOrientationFactor -= 0.02f;
//StrokeOrientation = Vector3.RotateTowards (StrokeOrientation, OVRInput.GetLocalControllerRotation (OVRInput.Controller.RTouch) * Vector3.up, 0.05f, 0.0f);
}
/*
* // change the transparency of the avatar if the controller button 'A' is pressed. This was done so that I could see the 3D strokes that I have made more clearly
* if (OVRInput.Get (OVRInput.Button.Two, OVRInput.Controller.RTouch)) {
* _baseMeshRenderer.material.color = new Color(_baseMeshRenderer.material.color.r, _baseMeshRenderer.material.color.g, _baseMeshRenderer.material.color.b, 0.0f);
* //baseMesh.SetActive (false);
* } else {
* //baseMesh.SetActive (true);
* _baseMeshRenderer.material.color = new Color(_baseMeshRenderer.material.color.r, _baseMeshRenderer.material.color.g, _baseMeshRenderer.material.color.b, 1.0f);
* }
*/
// Lets try giving the user a control on determining the distance of the 3D cursor from the controller. "A" button brings the cursor closer and "B" button pushes it away
if (OVRInput.Get(OVRInput.Button.Two, _dominantHand))
{
_cursorDistance += _cursorDistanceSpeed;
}
if (OVRInput.Get(OVRInput.Button.One, _dominantHand))
{
_cursorDistance -= _cursorDistanceSpeed;
}
// Change the width of the strip on the basis of the joystick press down
if (OVRInput.Get(OVRInput.Button.PrimaryThumbstickUp, _dominantHand))
{
StripWidth += stripWidthChangeFactor;
}
else if (OVRInput.Get(OVRInput.Button.PrimaryThumbstickDown, _dominantHand))
{
StripWidth -= stripWidthChangeFactor;
}
// Start and stop the strip drawing process
// create the strip gameobject and setup initial parameters
if (OVRInput.GetDown(OVRInput.Button.PrimaryIndexTrigger, _dominantHand))
{
GameObject go = createStrokeGameObject();
_currLine = go.AddComponent <MeshLineRenderer> ();
_currLine.SetMaterial(new Material(strokeMat));
_currLine.setWidth(StripWidth);
_currLine.SetOrientation(calcCursorOrientation());
//currLine.endWidth = 0.1f;
numClicks = 0;
_prevPoint = calcCursorPosition();
ModeDetermine = "drawing";
}
// add strips to the existing stroke that you are drawing
else if (OVRInput.Get(OVRInput.Button.PrimaryIndexTrigger, _dominantHand))
{
//currLine.positionCount = numClicks + 1;
//currLine.SetPosition (numClicks, OVRInput.GetLocalControllerPosition (OVRInput.Controller.RTouch));
_currLine.setWidth(StripWidth);
_currPoint = calcCursorPosition();
cleanPoint(_currLine, _currPoint);
_currLine.SetOrientation(calcCursorOrientation());
_prevPoint = _currPoint;
numClicks++;
}
// when you stop drawing change the mode to idle so that you can respond to ui changes again
else if (OVRInput.GetUp(OVRInput.Button.PrimaryIndexTrigger, _dominantHand))
{
ModeDetermine = "idle";
}
/*
* if (CollisionDetector.CollidingBodyPart != null) {
* Debug.Log (CollisionDetector.CollidingBodyPart.transform.name);
* }*/
// event system for detecting the frame where gripDown happens
if (OVRInput.Get(OVRInput.Axis1D.PrimaryHandTrigger, _dominantHand) > 0.9f)
{
if (_gripDownCount == 0)
{
_gripDownCount = 1;
_gripDown = true;
}
else
{
_gripDown = false;
}
}
else
{
if (_gripDownCount == 1)
{
_gripDownCount = 0;
}
}
// assigning the origin of the drawing surface as this origin's x,y has to be defined in order to use the magnified surface.
if (_gripDown)
{
if (_originCursorPosition == new Vector3())
{
_originCursorPosition = calcCursorPosition();
_originCursorRotation = OVRInput.GetLocalControllerRotation(_dominantHand);
Vector3 scale = new Vector3(0.02f, 0.02f, 0.02f);
GenerateGrid(_originCursorPosition, _originCursorRotation, scale);
}
else
{
_originCursorPosition = new Vector3();
_originCursorRotation = new Quaternion();
_grid.SetActive(false);
}
}
}