/// <summary>
/// 反向切换窗体的出栈逻辑
/// </summary>
private void PopUIForm()
{
if (_StaCurrentUIForms.Count >= 2)
{
BaseUIForm topUIForm = _StaCurrentUIForms.Pop();
topUIForm.Hiding();
BaseUIForm nextUIForm = _StaCurrentUIForms.Peek();
nextUIForm.ReDisplay();
}
else if (_StaCurrentUIForms.Count == 1)
{
BaseUIForm topUIForm = _StaCurrentUIForms.Pop();
topUIForm.Hiding();
}
}
/// <summary>
/// 加载指定名称UI窗体
/// </summary>
/// <param name="uiFormName">UIPrefab名称</param>
private BaseUIForm LoadForm(string uiFormName)
{
string strUIFormPaths = string.Empty;
GameObject goClonePrefabs = default(GameObject);
BaseUIForm baseUIForm = default(BaseUIForm);
_DicFormsPaths.TryGetValue(uiFormName, out strUIFormPaths);
if (!string.IsNullOrEmpty(strUIFormPaths))
{
goClonePrefabs = ResourcesMgr.Instance.LoadAsset(strUIFormPaths, false);
}
if (_TraCanvasTransform != null && goClonePrefabs != null)
{
baseUIForm = goClonePrefabs.GetComponent <BaseUIForm>();
if (baseUIForm == null)
{
Debug.LogError("BaseUIForm为空，窗体预制件上未加载BaseUIForm的子类脚本，Prefab=" + uiFormName);
return(null);
}
switch (baseUIForm.CurrentUIType.UIForm_Type)
{
case UIFormType.Normal:
goClonePrefabs.transform.SetParent(_TraNormal, false);
break;
case UIFormType.Fixed:
goClonePrefabs.transform.SetParent(_TraFixed, false);
break;
case UIFormType.PopUp:
goClonePrefabs.transform.SetParent(_TraPopUp, false);
break;
}
goClonePrefabs.SetActive(false);
_DicAllUIForms.Add(uiFormName, baseUIForm);
return(baseUIForm);
}
else
{
Debug.LogError("UIRoot为空或者UIPrefab为空，参数uiFormName=" + uiFormName);
return(null);
}
}
/// <summary>
/// 将当前窗体加载到“当前窗体”集合中
/// </summary>
/// <param name="uiForme">窗体预设名称</param>
private void LoadUIToCurrentCache(string uiFormName)
{
BaseUIForm baseUIForm = default(BaseUIForm);
BaseUIForm baseUIFormFromAllCache = default(BaseUIForm);
//如果“正在显示"的集合中，存在UI窗体，则直接返回
_DicCurrentShowUIForms.TryGetValue(uiFormName, out baseUIForm);
if (baseUIForm != null)
{
return;
}
//将当前窗体，加载到正在显示集合中
_DicAllUIForms.TryGetValue(uiFormName, out baseUIFormFromAllCache);
if (baseUIFormFromAllCache != null)
{
_DicCurrentShowUIForms.Add(uiFormName, baseUIFormFromAllCache);
baseUIFormFromAllCache.Display();//显示当前窗体
}
}
/// <summary>
/// UI窗体入栈
/// </summary>
/// <param name="uiFormName">UI窗体名称</param>
private void PushUIFormToStack(string uiFormName)
{
BaseUIForm baseUIForm;
if (_StaCurrentUIForms.Count > 0)
{
BaseUIForm topUIForm = _StaCurrentUIForms.Peek();
topUIForm.Freeze();
}
_DicAllUIForms.TryGetValue(uiFormName, out baseUIForm);
if (baseUIForm != null)
{
baseUIForm.Display();
_StaCurrentUIForms.Push(baseUIForm);
}
else
{
Debug.Log("baseUIForm==null，Please Check,Params uiFormName=" + uiFormName);
}
}