private void ClearTitleEventObjects(TitleEventStatus flag)
{
switch (flag)
{
case TitleEventStatus.OFF:
break;
case TitleEventStatus.META_DATA:
StartCoroutine(TitleMetaDataFade(ChildObjFadeStatus.CLOSE));
break;
case TitleEventStatus.FIGURES:
StartCoroutine(ThumbnailFade(ChildObjFadeStatus.CLOSE));
break;
case TitleEventStatus.TAGS:
StartCoroutine(TitleTagsFade(ChildObjFadeStatus.CLOSE));
break;
case TitleEventStatus.VIDEO:
StartCoroutine(PageOrg.VideoFade(VideoObj, ChildObjFadeStatus.CLOSE));
break;
default:
Debug.Log("[TitleEvent] unhandled levels:" + flag);
break;
}
}
/// <summary>
/// Animtate the position and scale of the root canvas of title event objects
/// </summary>
/// <param name="status"></param>
/// <param name="newTitleStatus"></param>
/// <returns></returns>
private IEnumerator TitleCanvasFade(CanvasFadeStatus status, TitleEventStatus newTitleStatus, float posX = 0, float posY = 0)
{
if (status == CanvasFadeStatus.CLOSE)
{
for (float i = CANVAS_CLOSE_TIME; i >= 0; i -= Time.deltaTime)
{
float percentage = i / CANVAS_CLOSE_TIME;
// Cell gets bigger and bigger, until it finally appears.
gameObject.transform.localScale = Vector3.one * percentage;
yield return(null);
}
}
else if (status == CanvasFadeStatus.OPEN)
{
// For the x-rotation, it is restricted to 0 (vertical) to 90 (flat horizontal). For the y-axis, it is free (user turns head 360 degrees in round desk).
// And z-rotation is set to 0 so its text is parallel to ground.
Vector3 targetVec = PageOrg.CalcTargetEulerAngles();
gameObject.transform.localEulerAngles = targetVec;
// Update: since the pie menu center is anchored to center, we just need to move a little bit to save space for titles.
gameObject.transform.position = PageOrg.CurrDocObj.transform.position;
// Move along top (negative y-axis of AR tag, DOWN)
gameObject.transform.Translate(-PageOrg.CurrDocObj.transform.up * (0.06f * Mathf.Sin(targetVec.x * Mathf.Deg2Rad)), Space.World);
//gameObject.transform.Translate(new Vector3(0, 0.06f * Mathf.Sin(targetVec.x * Mathf.Deg2Rad), 0.06f * Mathf.Cos(targetVec.x * Mathf.Deg2Rad)), Space.World);
Vector3 moveUp = new Vector3(0, 0.06f * Mathf.Cos(targetVec.x * Mathf.Deg2Rad), 0);
for (float i = 0; i <= CANVAS_OPEN_TIME; i += Time.deltaTime)
{
float percentage = i / CANVAS_OPEN_TIME;
// Cell gets bigger and bigger, until it finally appears.
gameObject.transform.Translate(moveUp * Time.deltaTime / CANVAS_OPEN_TIME, Space.World);
gameObject.transform.localScale = Vector3.one * percentage;
yield return(null);
}
Debug.Log("New Opened Title euler angles:" + gameObject.transform.localEulerAngles);
}
else if (status == CanvasFadeStatus.MODIFY)
{
Vector3 targetVec = PageOrg.CalcTargetEulerAngles();
gameObject.transform.localEulerAngles = targetVec;
Vector3 oldPos = gameObject.transform.position;
gameObject.transform.position = PageOrg.CurrDocObj.transform.position;
// Move along top (negative y-axis of AR tag, DOWN)
gameObject.transform.Translate(-PageOrg.CurrDocObj.transform.up * (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);
Vector3 posDist = gameObject.transform.position - oldPos;
for (float i = 0; i <= CANVAS_OPEN_TIME; i += Time.deltaTime)
{
float percentage = i / CANVAS_OPEN_TIME;
//gameObject.transform.localEulerAngles += anglePerSec * Time.deltaTime;
gameObject.transform.position = oldPos + posDist * percentage;
yield return(null);
}
Debug.Log("Modified Title euler angles:" + gameObject.transform.localEulerAngles);
}
}
/// <summary>
///
/// </summary>
/// <param name="newDoc"></param>
/// <param name="normPosX">Normalized position X</param>
/// <param name="normPosY">Normalized position Y</param>
/// <param name="newTitleEvent"></param>
public void UpdateTitleEvent(TitleEventStatus newTitleEvent, string newDoc = "", float normPosX = 0, float normPosY = 0)
{
bool updateDoc = (newDoc.Length > 0);
// Same Doc Diff Type: if from OFF: open canvas, open new content, else: clear old, keep canvas, and open new content
// Diff Doc Diff Type: if from OFF: open canvas, open new content, else: clear old, modify canvas, open new
// Diff Doc Same Type: modify canvas, close&open new
switch (newTitleEvent)
{
case TitleEventStatus.OFF:
if (titleFlag != TitleEventStatus.OFF)
{
ClearTitleEventObjects(titleFlag);
StartCoroutine(TitleCanvasFade(CanvasFadeStatus.CLOSE, titleFlag));
titleFlag = TitleEventStatus.OFF;
}
break;
case TitleEventStatus.META_DATA:
if (titleFlag != TitleEventStatus.META_DATA)
{
if (titleFlag == TitleEventStatus.OFF)
{
StartCoroutine(TitleCanvasFade(CanvasFadeStatus.OPEN, TitleEventStatus.META_DATA, normPosX, normPosY));
}
else
{
ClearTitleEventObjects(titleFlag);
if (updateDoc)
{
StartCoroutine(TitleCanvasFade(CanvasFadeStatus.MODIFY, TitleEventStatus.META_DATA, normPosX, normPosY));
}
}
StartCoroutine(TitleMetaDataFade(ChildObjFadeStatus.OPEN, PageOrg.CurrARDoc));
}
else if (updateDoc)
{
// Switch to different content (different location), flag unchanged
StartCoroutine(TitleCanvasFade(CanvasFadeStatus.MODIFY, TitleEventStatus.META_DATA, normPosX, normPosY));
StartCoroutine(TitleMetaDataFade(ChildObjFadeStatus.CLOSE_AND_OPEN, PageOrg.CurrARDoc));
}
titleFlag = TitleEventStatus.META_DATA;
break;
case TitleEventStatus.FIGURES:
if (titleFlag != TitleEventStatus.FIGURES)
{
if (titleFlag == TitleEventStatus.OFF)
{
StartCoroutine(TitleCanvasFade(CanvasFadeStatus.OPEN, TitleEventStatus.FIGURES, normPosX, normPosY));
}
else
{
ClearTitleEventObjects(titleFlag);
if (updateDoc)
{
StartCoroutine(TitleCanvasFade(CanvasFadeStatus.MODIFY, TitleEventStatus.FIGURES, normPosX, normPosY));
}
}
// Turn it ON
if (thumbList.Count > 0 && thumbList[0].name.Contains(PageOrg.CurrDocStr))
{
// Exists, and is the same, then just resume.
StartCoroutine(ThumbnailFade(ChildObjFadeStatus.OPEN, normPosX, normPosY));
}
else
{
// Not loaded yet, then load now (to the _thumbObjects dict)
LoadNewThumbnails(PageOrg.CurrDocStr);
// Open the canvas
StartCoroutine(ThumbnailFade(ChildObjFadeStatus.OPEN, normPosX, normPosY));
}
}
else if (updateDoc)
{
// Different: destroy old ones and create new ones, flag unchanged
StartCoroutine(TitleCanvasFade(CanvasFadeStatus.MODIFY, TitleEventStatus.FIGURES, normPosX, normPosY));
StartCoroutine(ThumbnailFade(ChildObjFadeStatus.CLOSE_AND_OPEN, normPosX, normPosY));
}
titleFlag = TitleEventStatus.FIGURES;
break;
case TitleEventStatus.TAGS:
if (titleFlag != TitleEventStatus.TAGS)
{
// Close the old one, and then open the tags
if (titleFlag == TitleEventStatus.OFF)
{
StartCoroutine(TitleCanvasFade(CanvasFadeStatus.OPEN, TitleEventStatus.TAGS, normPosX, normPosY));
}
else
{
ClearTitleEventObjects(titleFlag);
if (updateDoc)
{
StartCoroutine(TitleCanvasFade(CanvasFadeStatus.MODIFY, TitleEventStatus.TAGS, normPosX, normPosY));
}
}
// Turn it ON
if (tagsList.Count > 0 && tagsList[0].name.Contains(PageOrg.CurrDocStr))
{
// Exists, and is the same, then just resume.
StartCoroutine(TitleTagsFade(ChildObjFadeStatus.OPEN));
}
else
{
// Not loaded yet, then load now
LoadTags(PageOrg.CurrDocStr);
// Start the animation
StartCoroutine(TitleTagsFade(ChildObjFadeStatus.OPEN));
}
}
else if (updateDoc)
{
// Different: destroy old ones and create new ones, flag unchanged
StartCoroutine(TitleCanvasFade(CanvasFadeStatus.MODIFY, TitleEventStatus.TAGS, normPosX, normPosY));
StartCoroutine(TitleTagsFade(ChildObjFadeStatus.CLOSE_AND_OPEN));
}
titleFlag = TitleEventStatus.TAGS;
break;
case TitleEventStatus.VIDEO:
if (titleFlag != TitleEventStatus.VIDEO)
{
if (titleFlag == TitleEventStatus.OFF)
{
StartCoroutine(TitleCanvasFade(CanvasFadeStatus.OPEN, TitleEventStatus.VIDEO, normPosX, normPosY));
}
else
{
ClearTitleEventObjects(titleFlag);
if (updateDoc)
{
StartCoroutine(TitleCanvasFade(CanvasFadeStatus.MODIFY, TitleEventStatus.VIDEO, normPosX, normPosY));
}
}
if (PageOrg.CurrARDoc != null && PageOrg.CurrARDoc.videoLink.Length > 0)
{
StartCoroutine(PageOrg.VideoFade(VideoObj, ChildObjFadeStatus.OPEN, PageOrg.CurrARDoc.videoLink));
}
}
else if (updateDoc)
{
// Play video for anothe document.
if (PageOrg.CurrARDoc != null && PageOrg.CurrARDoc.videoLink.Length > 0)
{
StartCoroutine(TitleCanvasFade(CanvasFadeStatus.MODIFY, TitleEventStatus.VIDEO, normPosX, normPosY));
StartCoroutine(PageOrg.VideoFade(VideoObj, ChildObjFadeStatus.CLOSE_AND_OPEN, PageOrg.CurrARDoc.videoLink));
}
}
titleFlag = TitleEventStatus.VIDEO;
break;
default:
Debug.Log("UpdateTitleEvent: Unrecognized event id " + newTitleEvent);
break;
}
}