public override void Do(UITransitionContext context, Action <string, UITransitionContext> onComplete)
{
if (!Validate(context.from))
{
return;
}
StartCoroutine(Execute(context, onComplete));
}
private void Show(RouterItem routerItem)
{
if (routerItem.panel == null)
{
Debug.LogError("Can not transition to null view.");
return;
}
if (topPanel != null && topPanel.Equals(routerItem.panel) && routerItem.mode == RouterHistoryMode.pushState)
{
RefreshCurrentView();
CheckQueue();
return;
}
if (IsPanelInStack(routerItem.panel))
{
Debug.LogError("Component already in stack, can not spawn copies of component.");
return;
}
if (routerItem.config == null)
{
Debug.LogError("Transition config must be defined to display component.");
return;
}
IUITransitable currentPanel = topPanel;
UITransition transition = Registry.transitionRegistry[routerItem.config.type];
if (transition == null)
{
Debug.LogError("No transition with id: " + routerItem.config.type.ToString() + " found.");
return;
}
transitionInProcess = true;
UITransitionContext context = new UITransitionContext(routerItem.config, currentPanel, routerItem.panel);
transition.Do(context, (string error, UITransitionContext inContext) => {
transitionInProcess = false;
if (error != null)
{
Debug.LogError(error);
return;
}
if (inContext.from != null && routerItem.mode == RouterHistoryMode.replaceState)
{
viewStack.RemoveFirst();
}
viewStack.AddFirst(routerItem.panel);
routerItem.panel.OnUITransitionComplete();
CheckQueue();
});
}
protected override void PreExecute(UITransitionContext context, ScreenOffset from, ScreenOffset to, ref AnimationContext animContext)
{
Utils.CalcPanelNDCRect(context.from.rect, from.offsetX, from.offsetY, ref animContext.rectFrom);
Utils.CalcPanelNDCRect(context.from.rect, to.offsetX, to.offsetY, ref animContext.rectTo);
EnableComponent(context.to);
if (context.from != null && context.from.rect != null)
{
Utils.SetInteractable(context.from.rect.transform, false);
context.from.OnUIDisable();
}
}
protected override void PostExecute(UITransitionContext context, ref AnimationContext animContext, bool hideSourcePanel)
{
RectTransform rc = context.from.rect;
rc.offsetMin = animContext.rectTo.GetMinExtents();
rc.offsetMax = animContext.rectTo.GetMaxExtents();
if (context.from != null && context.from.rect != null)
{
context.from.rect.gameObject.SetActive(false);
context.from.OnUIHide();
}
}
protected virtual void ExecuteStep(UITransitionContext context, ref AnimationContext animContext)
{
RectTransform rc = context.to.rect;
float t = animContext.elapsedTime / context.config.duration;
if (t > 1.0f)
{
t = 1.0f;
}
rc.offsetMin = animContext.rectFrom.GetMinExtents() * (1.0f - t) + animContext.rectTo.GetMinExtents() * t;
rc.offsetMax = animContext.rectFrom.GetMaxExtents() * (1.0f - t) + animContext.rectTo.GetMaxExtents() * t;
animContext.elapsedTime += Time.deltaTime;
}
private IEnumerator Execute(UITransitionContext context, Action <string, UITransitionContext> onComplete)
{
AnimationContext animContext = new AnimationContext();
Config config = (Config)context.config;
PreExecute(context,
new ScreenOffset(Utils.OffsetCalcMode.Centered, Utils.OffsetCalcMode.Centered),
CalcScreenOffset(config.direction),
ref animContext);
while (animContext.elapsedTime < context.config.duration)
{
ExecuteStep(context, ref animContext);
yield return(null);
}
PostExecute(context, ref animContext, false);
onComplete.Invoke(null, context);
yield break;
}
public override void HideTopmost(UITransitionConfig config)
{
if (viewStack.Count <= 0)
{
Debug.LogError("No Component");
return;
}
if (config == null)
{
Debug.LogError("config null");
return;
}
IUITransitable currentPanel = topPanel;
IUITransitable toPanel = viewStack.Count > 1 ? viewStack.Skip(1).First() : null;
UITransition transition = Registry.transitionRegistry[config.type];
if (transition == null)
{
Debug.LogError("No transition found to hide view.");
return;
}
transitionInProcess = true;
UITransitionContext context = new UITransitionContext(config, currentPanel, toPanel);
transition.Do(context, (string error, UITransitionContext inContext) => {
transitionInProcess = false;
if (error != null)
{
Debug.LogError(error);
return;
}
viewStack.RemoveFirst();
CheckQueue();
});
}
protected virtual void PreExecute(UITransitionContext context, ScreenOffset from, ScreenOffset to, ref AnimationContext animContext)
{
Utils.CalcPanelNDCRect(context.to.rect,
from.offsetX,
from.offsetY,
ref animContext.rectFrom);
Utils.CalcPanelNDCRect(context.to.rect,
to.offsetX,
to.offsetY,
ref animContext.rectTo);
EnableComponent(context.to);
RectTransform rc = context.to.rect;
rc.offsetMin = new Vector2(animContext.rectFrom.xMin, animContext.rectFrom.yMin);
rc.offsetMax = new Vector2(animContext.rectFrom.xMax, animContext.rectFrom.yMax);
rc.SetAsLastSibling();
if (context.from != null && context.from.rect != null)
{
Utils.SetInteractable(context.from.rect.transform, false);
context.from.OnUIDisable();
}
}
public virtual void Do(UITransitionContext context, Action <string, UITransitionContext> onComplete)
{
}