# Stage 2.2

- Move Timer to core
- Use Timer for app_time
- Fix Deltatime Bug in App
- Add HwInfo to lib3ds (stolen from hbloader 2 pd-rewrite port)
- Add GetSystemLanguage to lib3ds
- Add Net Header for pd-net (still need to find a way to make this working)
- Add base Decoder and Player Headers for pd-sound
- Add Mp3 Decoder (useless and untested yet)
- Add GetDataDirectory to App
- Add InitFLag to App for HwInfo
- Actually write the Timer class
- Rework the UI7 Theme API to use SmartCtor
- UI7::Menu::JoinAlign: Use a loop to determinate max width for centering a group
- Add some Doctumentation around UI7::Menu

include/pd/app/app.hpp

@@ -24,6 +24,7 @@ SOFTWARE.
  */
 
 #include <pd/core/common.hpp>
+#include <pd/core/timer.hpp>
 #include <pd/core/timetrace.hpp>
 #include <pd/lib3ds/drv_hid.hpp>
 #include <pd/lithium/renderer.hpp>
@@ -46,15 +47,16 @@ class App {
   };
   using AppInitFlags = u32;
   enum AppInitFlags_ {
-    AppInitFlags_None = 0,
-    AppInitFlags_MountRomfs = 1 << 0,
-    AppInitFlags_InitGraphics = 1 << 1,
-    AppInitFlags_New3dsMode = 1 << 2,
-    AppInitFlags_InitGraphicsNoC3D = 1 << 3,
-    AppInitFlags_InitLithium = 1 << 4,
+    AppInitFlags_None = 0,  /// Do nothing (probably a useles ability)
+    AppInitFlags_MountRomfs = 1 << 0,    /// Mount Romfs on PreInit
+    AppInitFlags_InitGraphics = 1 << 1,  /// Default Init Graphics for GPU use
+    AppInitFlags_New3dsMode = 1 << 2,    /// Enable New3DS Speedup
+    AppInitFlags_InitGraphicsNoC3D = 1 << 3,  /// Init GFX for Buf Modification
+    AppInitFlags_InitLithium = 1 << 4,        /// Init 2D Rendering Engine
     /// I dont have a name for this one yet
     /// It Inits Internal Directory structure
     AppInitFlags_UnnamedOption1 = 1 << 5,
+    AppInitFlags_InitHwInfo = 1 << 6,  /// Init HwInfo from lib3ds
     AppInitFlags_Default = AppInitFlags_MountRomfs | AppInitFlags_InitGraphics |
                            AppInitFlags_New3dsMode | AppInitFlags_InitLithium,
   };
@@ -95,6 +97,8 @@ class App {
   void FeatureDisable(AppFlags flags) { runtimeflags &= ~flags; }
   AppFlags& GetFeatureSet() { return runtimeflags; }
 
+  std::string GetDataDirectory();
+
  protected:
   Screen::Ref Top;
   Screen::Ref Bottom;
@@ -110,8 +114,8 @@ class App {
   MessageMgr::Ref msg_mgr;
   OverlayMgr::Ref overlay_mgr;
   Hid::Ref input_mgr;
+  Timer::Ref app_time;
   u64 last_time;
-  float app_time;
   float fps;
 
   std::string name;

include/pd/app/timer.hpp

@@ -1,44 +0,0 @@
-#pragma once
-
-/*
-MIT License
-Copyright (c) 2024 - 2025 René Amthor (tobid7)
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
- */
-
-#include <pd/core/common.hpp>
-#include <pd/core/sys.hpp>
-
-namespace PD {
-class Timer {
- public:
-  Timer() {}
-  ~Timer() {}
-  void Start() {}
-  void Pause() {}
-  void Update() {}
-  void Reset() { start_ = Sys::GetTime(); }
-  u64 Get() {}
-
- private:
-  u64 start_;
-  u64 now_;
-};
-}  // namespace PD