Merge pull request #12815 from Dentomologist/enable_hotkeys_and_controllers_for_focused_tas_input

TAS Input: Enable emulator hotkeys and controller input when TAS Input window has focus

Source/Core/Core/Core.cpp

@@ -1067,7 +1067,8 @@ void UpdateInputGate(bool require_focus, bool require_full_focus)
 {
   // If the user accepts background input, controls should pass even if an on screen interface is on
   const bool focus_passes =
-      !require_focus || (Host_RendererHasFocus() && !Host_UIBlocksControllerState());
+      !require_focus ||
+      ((Host_RendererHasFocus() || Host_TASInputHasFocus()) && !Host_UIBlocksControllerState());
   // Ignore full focus if we don't require basic focus
   const bool full_focus_passes =
       !require_focus || !require_full_focus || (focus_passes && Host_RendererHasFullFocus());

Source/Core/Core/Host.h

@@ -53,6 +53,7 @@ bool Host_UIBlocksControllerState();
 bool Host_RendererHasFocus();
 bool Host_RendererHasFullFocus();
 bool Host_RendererIsFullscreen();
+bool Host_TASInputHasFocus();
 
 void Host_Message(HostMessageID id);
 void Host_PPCSymbolsChanged();