/// <summary>
/// Clear the reference objects based on current flag
/// </summary>
/// <param name="flag"></param>
private void ClearReferenceObjects(RefEventStatus flag)
{
switch (flag)
{
case RefEventStatus.OFF:
break;
case RefEventStatus.META_DATA:
// Hide the title
StartCoroutine(ReferenceMetaDataFade(ChildObjFadeStatus.CLOSE));
break;
case RefEventStatus.PREVIEW:
// Hide the reference. Flag: ON -> OFF.
StartCoroutine(ReferencePreviewFade(ChildObjFadeStatus.CLOSE));
break;
case RefEventStatus.FULL_PAPER:
// Hide the full paper.
StartCoroutine(ReferenceFullPaperFade(ChildObjFadeStatus.CLOSE));
break;
case RefEventStatus.VIDEO:
// Stop the video.
StartCoroutine(PageOrg.VideoFade(VideoObj, ChildObjFadeStatus.CLOSE));
break;
default:
Debug.Log("unhandled levels:" + RefFlag);
break;
}
}
public void CloseRefDocument()
{
if (RefFlag == RefEventStatus.FULL_PAPER)
{
// Close the full paper
refAnimationCounter++;
StartCoroutine(ReferenceCanvasFade(CanvasFadeStatus.CLOSE, RefFlag, refAnimationCounter));
ClearReferenceObjects(RefFlag);
RefFlag = RefEventStatus.OFF;
GazeGestureManager.Instance.Transition(GazeGestureManager.Instance.NavigationRecognizer);
Debug.Log("Fullpaper closed by gesture.");
}
}
/// <summary>
///
/// </summary>
/// <param name="newDoc"></param>
/// <param name="newRef"></param>
/// <param name="normPosX">Normalized position X</param>
/// <param name="normPosY">Normalized position Y</param>
/// <param name="newRefType"></param>
public void UpdateRefEvent(RefEventStatus newRefEvent, string newDoc = "", string newRef = "", float normPosX = 0, float normPosY = 0)
{
refAnimationCounter++;
bool docDiff = (newDoc.Length > 0);
bool refDiff = false;
if (newRef.Length > 0 && newRef != refFileName)
{
refFileName = newRef;
refDiff = true;
if (PageOrganizer.DictDocuments.ContainsKey(refFileName))
{
refDoc = PageOrganizer.DictDocuments[refFileName];
}
else
{
refDoc = null;
}
}
// Should update the canvas if the ref changed.
bool shouldUpdate = docDiff || refDiff;
Debug.Log(string.Format("parsing the events, name:{0}, current status:{1}, new status:{2}", refFileName, RefFlag, newRefEvent));
// Same Ref *Diff Type: if from OFF: open canvas, open new content, else: clear old, keep canvas, and open new content
// Diff Ref *Diff Type: if from OFF: open canvas, open new content, else: clear old, modify canvas, open new
// Diff Ref Same Type: modify canvas, close&open new
// Check the level info from the pen, and update the _refFlag
switch (newRefEvent)
{
case RefEventStatus.OFF:
if (RefFlag != RefEventStatus.OFF)
{
ClearReferenceObjects(RefFlag);
// Close (ON -> OFF)
StartCoroutine(ReferenceCanvasFade(CanvasFadeStatus.CLOSE, RefFlag, refAnimationCounter));
RefFlag = RefEventStatus.OFF;
}
break;
case RefEventStatus.META_DATA:
if (RefFlag != RefEventStatus.META_DATA)
{
if (RefFlag == RefEventStatus.OFF)
{
StartCoroutine(ReferenceCanvasFade(CanvasFadeStatus.OPEN, newRefEvent, refAnimationCounter, normPosX, normPosY));
}
else
{
ClearReferenceObjects(RefFlag);
if (shouldUpdate)
{
StartCoroutine(ReferenceCanvasFade(CanvasFadeStatus.MODIFY, newRefEvent, refAnimationCounter, normPosX, normPosY));
}
}
StartCoroutine(ReferenceMetaDataFade(ChildObjFadeStatus.OPEN));
}
else if (shouldUpdate)
{
// level didn't change, but contents changed
StartCoroutine(ReferenceCanvasFade(CanvasFadeStatus.MODIFY, newRefEvent, refAnimationCounter, normPosX, normPosY));
StartCoroutine(ReferenceMetaDataFade(ChildObjFadeStatus.CLOSE_AND_OPEN));
}
RefFlag = RefEventStatus.META_DATA;
break;
case RefEventStatus.PREVIEW:
if (RefFlag != RefEventStatus.PREVIEW)
{
if (RefFlag == RefEventStatus.OFF)
{
StartCoroutine(ReferenceCanvasFade(CanvasFadeStatus.OPEN, newRefEvent, refAnimationCounter, normPosX, normPosY));
}
else
{
ClearReferenceObjects(RefFlag);
if (shouldUpdate)
{
StartCoroutine(ReferenceCanvasFade(CanvasFadeStatus.MODIFY, newRefEvent, refAnimationCounter, normPosX, normPosY));
}
}
StartCoroutine(ReferencePreviewFade(ChildObjFadeStatus.OPEN));
}
else if (shouldUpdate)
{
// level didn't change, but contents changed
StartCoroutine(ReferenceCanvasFade(CanvasFadeStatus.MODIFY, newRefEvent, refAnimationCounter, normPosX, normPosY));
StartCoroutine(ReferencePreviewFade(ChildObjFadeStatus.CLOSE_AND_OPEN));
}
RefFlag = RefEventStatus.PREVIEW;
break;
case RefEventStatus.FULL_PAPER:
if (RefFlag != RefEventStatus.FULL_PAPER)
{
if (RefFlag == RefEventStatus.OFF)
{
StartCoroutine(ReferenceCanvasFade(CanvasFadeStatus.OPEN, newRefEvent, refAnimationCounter, normPosX, normPosY));
}
else
{
ClearReferenceObjects(RefFlag);
if (shouldUpdate)
{
StartCoroutine(ReferenceCanvasFade(CanvasFadeStatus.MODIFY, newRefEvent, refAnimationCounter, normPosX, normPosY));
}
}
StartCoroutine(ReferenceFullPaperFade(ChildObjFadeStatus.OPEN));
}
else if (shouldUpdate)
{
// level didn't change, but contents changed
StartCoroutine(ReferenceCanvasFade(CanvasFadeStatus.MODIFY, newRefEvent, refAnimationCounter, normPosX, normPosY));
StartCoroutine(ReferenceFullPaperFade(ChildObjFadeStatus.CLOSE_AND_OPEN));
}
RefFlag = RefEventStatus.FULL_PAPER;
break;
case RefEventStatus.VIDEO:
if (RefFlag != RefEventStatus.VIDEO)
{
if (RefFlag == RefEventStatus.OFF)
{
StartCoroutine(ReferenceCanvasFade(CanvasFadeStatus.OPEN, newRefEvent, refAnimationCounter, normPosX, normPosY));
}
else
{
ClearReferenceObjects(RefFlag);
if (shouldUpdate)
{
StartCoroutine(ReferenceCanvasFade(CanvasFadeStatus.MODIFY, newRefEvent, refAnimationCounter, normPosX, normPosY));
}
}
if (refDoc != null && refDoc.videoLink.Length > 0)
{
StartCoroutine(PageOrg.VideoFade(VideoObj, ChildObjFadeStatus.OPEN, refDoc.videoLink));
}
}
else if (shouldUpdate)
{
if (refDoc != null && refDoc.videoLink.Length > 0)
{
StartCoroutine(ReferenceCanvasFade(CanvasFadeStatus.MODIFY, newRefEvent, refAnimationCounter, normPosX, normPosY));
StartCoroutine(PageOrg.VideoFade(VideoObj, ChildObjFadeStatus.CLOSE_AND_OPEN, refDoc.videoLink));
}
}
RefFlag = RefEventStatus.VIDEO;
break;
default:
// negative values
Debug.Log("UpdateRef: negative values: " + newRefEvent);
break;
}
}
//public void Init ()
//{
// fullPaperGrid = FullPaperObj.GetComponent<HorizontalLayoutGroup>();
// bkgMetaData = MetaDataObj.GetComponent<CanvasGroup>();
// bkgMetaData.alpha = 0;
// bkgPreview = PreviewObj.GetComponent<CanvasGroup>();
// bkgPreview.alpha = 0;
// bkgFullPaper = FullPaperObj.GetComponent<CanvasGroup>();
// bkgFullPaper.alpha = 0;
// VideoObj.SetActive(false); // YouTube Video panel not controlled by UI transparency
//}
#region Animations (IEnumerator)
/// <summary>
///
/// </summary>
/// <param name="status"></param>
/// <param name="newRefStatus"></param>
/// <param name="refAnimationCounter"></param>
/// <param name="normPosX">Normalized position X</param>
/// <param name="normPosY">Normalized position Y</param>
/// <returns></returns>
private IEnumerator ReferenceCanvasFade(CanvasFadeStatus status, RefEventStatus newRefStatus, int refAnimationCounter, float normPosX = 0, float normPosY = 0)
{
// While closing, newRef is currRef. While opening or modifying, newRef is new, and _refFlag is old.
float currHeight = RefCanvasHeight[(int)newRefStatus];
if (status == CanvasFadeStatus.CLOSE)
{
for (float i = CANVAS_CLOSE_TIME; i >= 0; i -= Time.deltaTime)
{
float percentage = i / CANVAS_CLOSE_TIME;
gameObject.transform.localScale = Vector3.one * percentage;
yield return(null);
}
}
else if (status == CanvasFadeStatus.OPEN)
{
if (newRefStatus == RefEventStatus.FULL_PAPER)
{
// Dynamic ones: For full papers, the width currently stores value for single page
PreloadRefPages(refFileName);
}
Vector3 moveUp = Vector3.zero;
switch (PenOrganizer.PenControlCode)
{
case CONTROL_CODE.DEFAULT:
//gameObject.transform.SetParent(PageOrg.transform);
// Rotate based on view point
Vector3 targetVec = PageOrg.CalcTargetEulerAngles();
gameObject.transform.localEulerAngles = targetVec;
// Set starting position
gameObject.transform.position = PageOrg.CurrDocObj.transform.position;
// Move along right (x-axis of AR tag, RIGHT)
gameObject.transform.Translate(PageOrg.CurrDocObj.transform.right * (normPosX * PAPER_WIDTH - 0.02f), Space.World);
// Move along bottom (y-axis of AR tag, UP)
gameObject.transform.Translate(PageOrg.CurrDocObj.transform.up * (normPosY * PAPER_HEIGHT - 0.02f - 0.06f * Mathf.Sin(targetVec.x * Mathf.Deg2Rad)), Space.World);
// Set moving direction (world coordinate)
moveUp = new Vector3(0, 0.06f * Mathf.Cos(targetVec.x * Mathf.Deg2Rad), 0);
break;
case CONTROL_CODE.SIDE_BY_SIDE:
//gameObject.transform.SetParent(PageOrg.transform);
// Flat on surface
gameObject.transform.localEulerAngles = new Vector3(90, 0, 0);
// Set starting position
gameObject.transform.position = PageOrg.CurrDocObj.transform.position;
// Move along right (x-axis of AR tag, RIGHT) to side by side
gameObject.transform.Translate(PageOrg.CurrDocObj.transform.right * PAPER_WIDTH, Space.World);
// Move along bottom (y-axis of AR tag, UP) to lower bottom
gameObject.transform.Translate(PageOrg.CurrDocObj.transform.up * PAPER_HEIGHT * 0.65f, Space.World);
break;
case CONTROL_CODE.VERTICAL:
//gameObject.transform.SetParent(PageOrg.transform);
gameObject.transform.localEulerAngles = Vector3.zero;
// Set starting position
gameObject.transform.position = new Vector3(-0.1f, -0.15f, 0.8f);
break;
case CONTROL_CODE.HUD:
//gameObject.transform.SetParent(PageOrg.hololensCamera.transform);
gameObject.transform.localEulerAngles = new Vector3(PageOrg.hololensCamera.transform.localEulerAngles.x, PageOrg.hololensCamera.transform.localEulerAngles.y, 0);
gameObject.transform.position = PageOrg.hololensCamera.transform.position;
gameObject.transform.Translate(PageOrg.hololensCamera.transform.forward * HUD_FORWARD, Space.World);
break;
}
// Scale up, move up
for (float i = 0; i <= CANVAS_OPEN_TIME; i += Time.deltaTime)
{
float percentage = i / CANVAS_OPEN_TIME;
if (PenOrganizer.PenControlCode != CONTROL_CODE.HUD)
{
gameObject.transform.Translate(moveUp * Time.deltaTime / CANVAS_OPEN_TIME, Space.World);
}
gameObject.transform.localScale = Vector3.one * percentage;
yield return(null);
}
Debug.Log(string.Format("New Opened Reference position:{0}, euler angles:{1}", gameObject.transform.position, gameObject.transform.localEulerAngles));
}
else if (status == CanvasFadeStatus.MODIFY)
{
if (newRefStatus == RefEventStatus.FULL_PAPER)
{
// Dynamic ones: For full papers, the width currently stores value for single page
PreloadRefPages(refFileName);
}
Vector3 oldPos = gameObject.transform.position;
Vector3 posDist = Vector3.zero;
switch (PenOrganizer.PenControlCode)
{
case CONTROL_CODE.DEFAULT:
// Rotate the canvas
Vector3 targetVec = PageOrg.CalcTargetEulerAngles();
gameObject.transform.localEulerAngles = targetVec;
gameObject.transform.position = PageOrg.CurrDocObj.transform.position;
// Move along right (x-axis of AR tag, RIGHT)
gameObject.transform.Translate(PageOrg.CurrDocObj.transform.right * (normPosX * PAPER_WIDTH - 0.02f), Space.World);
// Move along bottom (y-axis of AR tag, UP)
gameObject.transform.Translate(PageOrg.CurrDocObj.transform.up * (normPosY * PAPER_HEIGHT - 0.02f - 0.06f * Mathf.Sin(targetVec.x * Mathf.Deg2Rad)), Space.World);
// Move up (world)
gameObject.transform.Translate(0, 0.06f * Mathf.Cos(targetVec.x * Mathf.Deg2Rad), 0, Space.World);
posDist = gameObject.transform.position - oldPos;
break;
case CONTROL_CODE.SIDE_BY_SIDE:
// Set starting position
gameObject.transform.position = PageOrg.CurrDocObj.transform.position;
// Move along right (x-axis of AR tag, RIGHT) to side by side
gameObject.transform.Translate(PageOrg.CurrDocObj.transform.right * PAPER_WIDTH, Space.World);
// Move along bottom (y-axis of AR tag, UP) to lower bottom
gameObject.transform.Translate(PageOrg.CurrDocObj.transform.up * PAPER_HEIGHT * 0.65f, Space.World);
posDist = gameObject.transform.position - oldPos;
break;
case CONTROL_CODE.HUD:
// Directly go to the new place
gameObject.transform.localEulerAngles = new Vector3(PageOrg.hololensCamera.transform.localEulerAngles.x, PageOrg.hololensCamera.transform.localEulerAngles.y, 0);
gameObject.transform.position = PageOrg.hololensCamera.transform.position;
gameObject.transform.Translate(PageOrg.hololensCamera.transform.forward * HUD_FORWARD, Space.World);
break;
}
if (PenOrganizer.PenControlCode != CONTROL_CODE.HUD)
{
for (float i = 0; i <= CANVAS_OPEN_TIME; i += Time.deltaTime)
{
float percentage = i / CANVAS_OPEN_TIME;
gameObject.transform.position = oldPos + posDist * percentage;
//gameObject.transform.localEulerAngles += anglePerSec * Time.deltaTime;
yield return(null);
}
}
Debug.Log(string.Format("Modified Reference position:{0}, euler angles:{1}", gameObject.transform.position, gameObject.transform.localEulerAngles));
}
}
