public ViewPageSaveData(Vector2 nodePosition, ViewPage viewPage)
{
this.nodePosition = nodePosition;
this.viewPage = viewPage;
}
public static string GetPageRootName(ViewPage viewPage)
{
return("Page_" + (viewPage.viewPageType == ViewPage.ViewPageType.FullPage ? "FullPage" : viewPage.name));
}
public virtual IEnumerator ShowOverlayViewPageBase(ViewPage vp, bool RePlayOnShowWhileSamePage, Action OnStart, Action OnChanged, Action OnComplete, bool ignoreTimeScale = false)
{
//Empty implement will override in child class
yield return(null);
}
public T GetViewPageElementComponentByName <T>(ViewPage viewPage, string viewPageItemName) where T : Component
{
return(GetViewPageElementByName(viewPage, viewPageItemName).GetComponent <T>());
}
//Get ViewElement in viewPage
public ViewElement GetViewPageElementByName(ViewPage viewPage, string viewPageItemName)
{
return(viewPage.viewPageItems.SingleOrDefault((_) => _.displayName == viewPageItemName).runtimeViewElement);
}
public override IEnumerator ShowOverlayViewPageBase(ViewPage vp, bool RePlayOnShowWhileSamePage, Action OnStart, Action OnChanged, Action OnComplete, bool ignoreTimeScale)
{
// Debug.Log("ShowOverlayViewPageBase " + vp.name);
if (vp == null)
{
ViewSystemLog.Log("ViewPage is null");
yield break;
}
if (vp.viewPageType != ViewPage.ViewPageType.Overlay)
{
ViewSystemLog.LogError("ViewPage " + vp.name + " is not an Overlay page");
yield break;
}
//Prepare runtime page root
string viewPageRootName = ViewSystemUtilitys.GetPageRootName(vp);
var pageWrapper = ViewSystemUtilitys.CreatePageTransform(viewPageRootName, rootCanvasTransform, vp.canvasSortOrder);
if (vp.runtimePageRoot == null)
{
vp.runtimePageRoot = pageWrapper.rectTransform;
}
pageWrapper.safePadding.SetPaddingValue(vp.edgeValues);
ViewState viewState = null;
viewStates.TryGetValue(vp.viewState, out viewState);
List <ViewElement> viewElementDoesExitsInNextPage = new List <ViewElement>();
IEnumerable <ViewPageItem> viewItemNextPage = null;
IEnumerable <ViewPageItem> viewItemNextState = null;
List <ViewPageItem> viewItemForNextPage = new List <ViewPageItem>();
string OverlayPageStateKey = GetOverlayStateKey(vp);
bool samePage = false;
//檢查是否有同 State 的 Overlay 頁面在場上
if (overlayPageStatusDict.TryGetValue(OverlayPageStateKey, out ViewSystemUtilitys.OverlayPageStatus overlayPageStatus))
{
viewItemNextPage = PrepareRuntimeReference(GetAllViewPageItemInViewPage(vp));
//同 OverlayState 的頁面已經在場上，移除不同的部分，然後顯示新加入的部分
if (!string.IsNullOrEmpty(vp.viewState))
{
if (overlayPageStatus.viewPage.name != vp.name)
{
// 同 State 不同 Page 的情況，找到差異的部分
foreach (var item in overlayPageStatus.viewPage.viewPageItems)
{
if (!vp.viewPageItems.Select(m => m.runtimeViewElement).Contains(item.runtimeViewElement))
{
viewElementDoesExitsInNextPage.Add(item.runtimeViewElement);
}
}
overlayPageStatus.viewPage = vp;
}
}
else
{
//只有 ViewPage 卻還是進來這裡的話代表頁面還在場上
// RePlayOnShowWhileSamePage == false 那就更新數值 所以停掉舊的 Coroutine
if (overlayPageStatus.pageChangeCoroutine != null)
{
StopCoroutine(overlayPageStatus.pageChangeCoroutine);
}
samePage = true;
overlayPageStatus.transition = ViewSystemUtilitys.OverlayPageStatus.Transition.Show;
}
}
else
{
//同 OverlayState 的頁面還不在場上 新建一個 Status
overlayPageStatus = new ViewSystemUtilitys.OverlayPageStatus();
overlayPageStatus.viewPage = vp;
overlayPageStatus.viewState = viewState;
overlayPageStatus.transition = ViewSystemUtilitys.OverlayPageStatus.Transition.Show;
viewItemNextPage = PrepareRuntimeReference(GetAllViewPageItemInViewPage(vp));
// 沒有 viewState 的 Page 不需要處理 viewState 的 runtimeViewElement
if (!string.IsNullOrEmpty(vp.viewState))
{
// nextViewState = viewStates.SingleOrDefault(m => m.name == vp.viewState);
if (viewStates.TryGetValue(vp.viewState, out nextViewState))
{
viewItemNextState = GetAllViewPageItemInViewState(nextViewState);
viewItemNextState = PrepareRuntimeReference(viewItemNextState);
}
}
overlayPageStatusDict.Add(OverlayPageStateKey, overlayPageStatus);
}
OnStart?.Invoke();
float onShowTime = ViewSystemUtilitys.CalculateOnShowDuration(viewItemNextPage.Select(m => m.runtimeViewElement));
float onShowDelay = ViewSystemUtilitys.CalculateDelayInTime(viewItemNextPage);
//對離場的呼叫改變狀態
foreach (var item in viewElementDoesExitsInNextPage)
{
Debug.LogWarning($"{item.name} not exsit in next page");
item.ChangePage(false, null, null, 0, 0, 0);
}
viewItemForNextPage.AddRange(viewItemNextPage);
if (viewItemNextState != null)
{
viewItemForNextPage.AddRange(viewItemNextState);
}
//對進場的呼叫改變狀態
foreach (var item in viewItemNextPage)
{
if (RePlayOnShowWhileSamePage && samePage)
{
item.runtimeViewElement.OnShow();
continue;
}
//套用複寫值
item.runtimeViewElement.ApplyOverrides(item.overrideDatas);
item.runtimeViewElement.ApplyEvent(item.eventDatas);
var transformData = item.GetCurrentViewElementTransform(breakPointsStatus);
if (!string.IsNullOrEmpty(transformData.parentPath))
{
item.runtimeParent = transformCache.Find(transformData.parentPath);
}
else
{
item.runtimeParent = vp.runtimePageRoot;
}
item.runtimeViewElement.ChangePage(true, item.runtimeParent, transformData, item.sortingOrder, item.TweenTime, item.delayIn, reshowIfSamePage: RePlayOnShowWhileSamePage);
}
SetNavigationTarget(vp);
yield return(runtimePool.RecoveryQueuedViewElement());
//Fire the event
OnChanged?.Invoke();
InvokeOnOverlayPageShow(this, new ViewPageEventArgs(vp, null));
//當所有表演都結束時
if (ignoreTimeScale)
{
yield return(Yielders.GetWaitForSecondsRealtime(onShowTime + onShowDelay));
}
else
{
yield return(Yielders.GetWaitForSeconds(onShowTime + onShowDelay));
}
overlayPageStatus.IsTransition = false;
OnComplete?.Invoke();
}