/// <summary> /// Constructor for a LayoutManager instance. /// </summary> /// <param name="pTarget">Target canvas which will hold all photo slices and this manager will take effect on.</param> /// <param name="pDataSource">Data source for this manager instance.</param> /// <param name="pBtnSortCanvas">Sort layout trigger canvas.</param> /// <param name="pBtnRandomCanvas">Random layout trigger canvas.</param> /// <param name="pZoomOutTrigger">Zoomout trigter canvas.</param> /// <param name="pSortNavi">Sort navigator.</param> public LayoutManager(Canvas pTarget, PhotoDataSet pDataSource, Canvas pBtnSortCanvas, Canvas pBtnRandomCanvas, Canvas pZoomOutTrigger, SortNavigator pSortNavi, GenuineSlice pGenuineSlice, TracingIcon pTracingIcon, Image pScreenArrowLeft, Image pScreenArrowRight) { _target = pTarget; _targetShadow = pTarget.FindName("PhotoHolderShadow") as Canvas; _sortNavi = pSortNavi; _dataSource = pDataSource; _zoomOutTrigger = pZoomOutTrigger; _btnSort = pBtnSortCanvas; _btnSort.Cursor = Cursors.Hand; _btnRandom = pBtnRandomCanvas; _btnRandom.Cursor = Cursors.Hand; _genuineSlice = pGenuineSlice; _isSliceRequest = false; _tracingMouse = pTracingIcon; _screenArrowLeft = pScreenArrowLeft; _screenArrowRight = pScreenArrowRight; // Generate random & sort params GenerateLayoutPostion(); // Fill thums to thumHolder FillThumHolder(); // Event register. _target.MouseLeftButtonUp += new MouseEventHandler(_target_MouseLeftButtonUp); _zoomOutTrigger.MouseLeftButtonUp += new MouseEventHandler(_zoomOutTrigger_MouseLeftButtonUp); _zoomInStoryboard = _target.FindName("ZoomIn") as Storyboard; _zoomOutStoryboard = _target.FindName("ZoomOut") as Storyboard; _rotateToAngleStoryboard = _target.FindName("RotateToAngle") as Storyboard; _animateToPositionStoryboard = _target.FindName("AnimateToPosition") as Storyboard; _zoomInStoryboard.Completed += new EventHandler(_zoomInStoryboard_Completed); _zoomOutStoryboard.Completed += new EventHandler(_zoomOutStoryboard_Completed); _layoutStandByStoryboard = _target.FindName("LayoutStandBy") as Storyboard; _layoutStandByStoryboard.Completed += new EventHandler(_layoutStandByStoryboard_Completed); _btnSort.MouseLeftButtonUp += new MouseEventHandler(_btnSort_MouseLeftButtonUp); _btnSort.MouseEnter += new MouseEventHandler(_btnSort_MouseEnter); _btnSort.MouseLeave += new EventHandler(_btnSort_MouseLeave); _btnRandom.MouseLeftButtonUp += new MouseEventHandler(_btnRandom_MouseLeftButtonUp); _btnRandom.MouseEnter += new MouseEventHandler(_btnRandom_MouseEnter); _btnRandom.MouseLeave += new EventHandler(_btnRandom_MouseLeave); _screenArrowLeft.MouseLeftButtonUp += new MouseEventHandler(_screenArrowLeft_MouseLeftButtonUp); _screenArrowRight.MouseLeftButtonUp += new MouseEventHandler(_screenArrowRight_MouseLeftButtonUp); // By default, enter sorted layout. _status = AlbumStatus.Hanging; // clear status Status = AlbumStatus.Sorted; _zoomStatus = ZoomStatus.Out; }
protected void SetZoomStatus(float zCoord) { if (zCoord == minDistance) { Zoom = ZoomStatus.ZoomAtMin; } else if (zCoord == maxDistance) { Zoom = ZoomStatus.ZoomAtMax; } else { Zoom = ZoomStatus.Middle; } }
// this method performs an automatic camera movement (up or down, between cameraMaxDistance (far from the world) and cameraMinDistance (near the world)) IEnumerator SmoothCameraMover(ZoomStatus zoomStatus) { Vector3 cameraPosition = controlledCamera.transform.position; float startPosition = cameraPosition.z; float currentPosition = cameraPosition.z; float endPosition = zoomStatus == ZoomStatus.ZoomAtMin ? minDistance : maxDistance; float currentTime = 0; while (currentPosition != endPosition) { yield return(null); currentTime += Time.deltaTime; currentPosition = Mathf.Clamp(Mathf.Lerp(startPosition, endPosition, currentTime / smoothMoveDuration), maxDistance, minDistance); cameraPosition.z = currentPosition; controlledCamera.transform.position = cameraPosition; SetZoomStatus(cameraPosition.z); } GlobalManager.MInstantMessage.DeliverMessage(zoomStatus == ZoomStatus.ZoomAtMin ? InstantMessageType.WorldCameraZoomedAtMin : InstantMessageType.WorldCameraZoomedAtMax, this); }
void _zoomInStoryboard_Completed(object sender, EventArgs e) { _isSliceRequest = false; _zoomStatus = ZoomStatus.In; }
/// <summary> /// Constructor for a LayoutManager instance. /// </summary> /// <param name="pTarget">Target canvas which will hold all photo slices and this manager will take effect on.</param> /// <param name="pDataSource">Data source for this manager instance.</param> /// <param name="pBtnSortCanvas">Sort layout trigger canvas.</param> /// <param name="pBtnRandomCanvas">Random layout trigger canvas.</param> /// <param name="pZoomOutTrigger">Zoomout trigter canvas.</param> /// <param name="pSortNavi">Sort navigator.</param> public LayoutManager(Canvas pTarget, PhotoDataSet pDataSource, Canvas pBtnSortCanvas, Canvas pBtnRandomCanvas, Canvas pZoomOutTrigger, SortNavigator pSortNavi, GenuineSlice pGenuineSlice, TracingIcon pTracingIcon, Image pScreenArrowLeft, Image pScreenArrowRight) { _target = pTarget; _targetShadow = pTarget.FindName("PhotoHolderShadow") as Canvas; _sortNavi = pSortNavi; _dataSource = pDataSource; _zoomOutTrigger = pZoomOutTrigger; _btnSort = pBtnSortCanvas; _btnSort.Cursor = Cursors.Hand; _btnRandom = pBtnRandomCanvas; _btnRandom.Cursor = Cursors.Hand; _genuineSlice = pGenuineSlice; _isSliceRequest = false; _tracingMouse = pTracingIcon; _screenArrowLeft = pScreenArrowLeft; _screenArrowRight = pScreenArrowRight; // Generate random & sort params GenerateLayoutPostion(); // Fill thums to thumHolder FillThumHolder(); // Event register. _target.MouseLeftButtonUp += new MouseEventHandler(_target_MouseLeftButtonUp); _zoomOutTrigger.MouseLeftButtonUp += new MouseEventHandler(_zoomOutTrigger_MouseLeftButtonUp); _zoomInStoryboard = _target.FindName("ZoomIn") as Storyboard; _zoomOutStoryboard = _target.FindName("ZoomOut") as Storyboard; _rotateToAngleStoryboard = _target.FindName("RotateToAngle") as Storyboard; _animateToPositionStoryboard = _target.FindName("AnimateToPosition") as Storyboard; _zoomInStoryboard.Completed += new EventHandler(_zoomInStoryboard_Completed); _zoomOutStoryboard.Completed += new EventHandler(_zoomOutStoryboard_Completed); _layoutStandByStoryboard = _target.FindName("LayoutStandBy") as Storyboard; _layoutStandByStoryboard.Completed += new EventHandler(_layoutStandByStoryboard_Completed); _btnSort.MouseLeftButtonUp += new MouseEventHandler(_btnSort_MouseLeftButtonUp); _btnSort.MouseEnter += new MouseEventHandler(_btnSort_MouseEnter); _btnSort.MouseLeave += new EventHandler(_btnSort_MouseLeave); _btnRandom.MouseLeftButtonUp += new MouseEventHandler(_btnRandom_MouseLeftButtonUp); _btnRandom.MouseEnter += new MouseEventHandler(_btnRandom_MouseEnter); _btnRandom.MouseLeave += new EventHandler(_btnRandom_MouseLeave); _screenArrowLeft.MouseLeftButtonUp += new MouseEventHandler(_screenArrowLeft_MouseLeftButtonUp); _screenArrowRight.MouseLeftButtonUp += new MouseEventHandler(_screenArrowRight_MouseLeftButtonUp); // By default, enter sorted layout. _status = AlbumStatus.Hanging; // clear status Status = AlbumStatus.Sorted; _zoomStatus = ZoomStatus.Out; }
void _zoomOutStoryboard_Completed(object sender, EventArgs e) { _zoomStatus = ZoomStatus.Out; }
void _zoomInStoryboard_Completed(object sender, EventArgs e) { _isSliceRequest = false; _zoomStatus = ZoomStatus.In; }
void _zoomOutStoryboard_Completed(object sender, EventArgs e) { _zoomStatus = ZoomStatus.Out; }
// message handling void OnWorldZoomCamera(object sender, InstantMessageArgs args) { ZoomStatus zoomStatus = args.type == InstantMessageType.WorldZoomCameraAtMin ? ZoomStatus.ZoomAtMin : ZoomStatus.ZoomAtMax; StartCoroutine(SmoothCameraMover(zoomStatus)); }
void OnWorldAutoZoomCamera(object sender, InstantMessageArgs args) { ZoomStatus zoomStatus = Zoom == ZoomStatus.ZoomAtMin ? ZoomStatus.ZoomAtMax : ZoomStatus.ZoomAtMin; StartCoroutine(SmoothCameraMover(zoomStatus)); }
/// <summary> /// Scrolls the camera based on the amount that the mouse wheel has scrolled. /// </summary> /// <param name="delta">The mouse wheel's y delta.</param> private void ScrollCamera(float delta) { // add our new delta zoomEnergy += delta; // cap the energy if (zoomEnergy > 4f) { zoomEnergy = 4f; } else if (zoomEnergy < -4f) { zoomEnergy = -4f; } // almost everything takes this float timeAndEnergy = Time.deltaTime * zoomEnergy; // calculate the common movement factor float movement = ZOOM_SHIFT_HEIGHT * timeAndEnergy; // the current position of the camera Vector3 position = transform.position; // only rotate the camera if we're not going to cause the camera to drop out of zoom mode if (position.y < ZOOM_SHIFT_HEIGHT) { cameraRotation.x += MOUSE_SCROLLRATE * timeAndEnergy; } // actually update the rotation of the camera ZoomStatus status = GetZoomStatus(); // clamp the rotation to [minPitch, maxPitch] if (cameraRotation.x < MIN_PITCH) { cameraRotation.x = MIN_PITCH; } else if (cameraRotation.x > MAX_PITCH) { cameraRotation.x = MAX_PITCH; } // if we're in free mode (both pitch and zoom can change) OR we're too low, but also zooming out if (status == ZoomStatus.FREE) { // add the extra information just for this method movement += timeAndEnergy * (45f * Mathf.Sin(transform.eulerAngles.x * Mathf.Deg2Rad)); transform.Translate(0f, 0f, movement); position.y = ZOOM_FUNCTION_CONSTANT * Mathf.Pow(cameraRotation.x - 5, 2) + MIN_HEIGHT; } // if we're in zoom only mode OR we're too high, but also zooming in else if (status == ZoomStatus.ZOOM_ONLY) { // subtraction because zoomEnergy < 0 when zooming out (i.e going UP) position.y -= movement; cameraRotation.x = MAX_PITCH; } else if (status == ZoomStatus.TOO_LOW) { zoomEnergy = 0f; position.y = Mathf.Max(position.y, MIN_HEIGHT); cameraRotation.x = Mathf.Max(cameraRotation.x, MIN_PITCH); } else if (status == ZoomStatus.TOO_HIGH) { zoomEnergy = 0f; position.y = Mathf.Min(position.y, MAX_HEIGHT); cameraRotation.x = Mathf.Min(cameraRotation.x, MAX_PITCH); } // update our transform transform.position = position; transform.eulerAngles = cameraRotation; // bring it closer to zero if (zoomEnergy < 0) { zoomEnergy = Mathf.Min(0f, zoomEnergy + (ZOOM_FRICTION * Time.deltaTime)); } else if (zoomEnergy > 0) { zoomEnergy = Mathf.Max(0f, zoomEnergy - (ZOOM_FRICTION * Time.deltaTime)); } }