支持下载光影包

[Pigeon0v0]

Close #396 （关联投票 #2768 ）

需要绘制图标

[Pigeon0v0]

@3gf8jv4dv Have a test?

[3gf8jv4dv]

Tested Modrinth’s content, mostly good. CurseForge and mixed cases will be tested later.

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When I opened the build for the first time, visited the shaderpacks interface after downloading two instances, and clicked on the first item, an error occurred. This error message appears in the form of a Windows error message window.

This situation did not happen again subsequently. I do not know how to make it happen again, here is the error message.

Details

程序出现未知错误：Object reference not set to an instance of an object.
   at PCL.MyCompItem.ProjectClick(MyCompItem sender, EventArgs e)
   at PCL.MyCompItem._Lambda$__R0-1(Object a0, MouseButtonEventArgs a1)
   at PCL.MyCompItem.Button_MouseUp(Object sender, MouseButtonEventArgs e)
   at System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
   at System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
   at System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
   at System.Windows.UIElement.ReRaiseEventAs(DependencyObject sender, RoutedEventArgs args, RoutedEvent newEvent)
   at System.Windows.UIElement.OnPreviewMouseUpThunk(Object sender, MouseButtonEventArgs e)
   at System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
   at System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
   at System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
   at System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
   at System.Windows.UIElement.RaiseTrustedEvent(RoutedEventArgs args)
   at System.Windows.Input.InputManager.ProcessStagingArea()
   at System.Windows.Input.InputManager.ProcessInput(InputEventArgs input)
   at System.Windows.Input.InputProviderSite.ReportInput(InputReport inputReport)
   at System.Windows.Interop.HwndMouseInputProvider.ReportInput(IntPtr hwnd, InputMode mode, Int32 timestamp, RawMouseActions actions, Int32 x, Int32 y, Int32 wheel)
   at System.Windows.Interop.HwndMouseInputProvider.FilterMessage(IntPtr hwnd, WindowMessage msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   at System.Windows.Interop.HwndSource.InputFilterMessage(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   at MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   at MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)
   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
   at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)
错误类型：System.NullReferenceException

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It looks like this was ported from resource pack PR, with one translation not revised.

Preview

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When selecting Modrinth’s shader category Vanilla Shader, PCL shows nothing, but there are items in this category on Modrinth.

Preview

[Pigeon0v0]

Fix later.

[Pigeon0v0]

Issues mentioned above are resolved in 94ccc00. However, for the first issue, I cannot reproduce. Maybe it's just a random error?

[Pigeon0v0]

Now I can reproduce the issue...

[allMagicNB]

已知问题：翻页之后点最后一项会炸

[tangge233]

• 来自 光影包下载不能正确地指向对应 MC 版本 PCL-Community/PCL-CE#131

由于光影包往往支持的版本较多，容易导致用户选择下载的文件与自动定位路径对应的版本不符合

比如：用户想下载 BSL，但是 BSL 单个文件支持了全版本，用户想下载 1.14 的，目前代码不会传入具体需求版本，导致自动定位路径选择的路径很大概率不是用户想要的。

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资源包、模组等也可能存在同样的问题

[Pigeon0v0]

光影包要不不检查版本了吧...（

直接用当前选定的