audio_patches: implemented Music and SE volume

UnleashedRecomp/CMakeLists.txt

@@ -66,7 +66,7 @@ set(SWA_HID_CXX_SOURCES
 
 set(SWA_PATCHES_CXX_SOURCES
     "patches/ui/CHudPause_patches.cpp"
-    "patches/ui/CTitleMenu_patches.cpp"
+    "patches/ui/CTitleStateMenu_patches.cpp"
     "patches/ui/frontend_listener.cpp"
     "patches/audio_patches.cpp"
     "patches/camera_patches.cpp"
@@ -84,6 +84,7 @@ set(SWA_UI_CXX_SOURCES
 )
 
 set(SWA_CXX_SOURCES
+    "app.cpp"
     "exports.cpp"
     "main.cpp"
     "misc_impl.cpp"

UnleashedRecomp/app.cpp

@@ -0,0 +1,21 @@
+#include <kernel/function.h>
+#include <ui/window.h>
+#include <app.h>
+#include <patches/audio_patches.h>
+
+double g_deltaTime;
+
+// CApplication::Update
+PPC_FUNC_IMPL(__imp__sub_822C1130);
+PPC_FUNC(sub_822C1130)
+{
+    g_deltaTime = ctx.f1.f64;
+
+    SDL_PumpEvents();
+    SDL_FlushEvents(SDL_FIRSTEVENT, SDL_LASTEVENT);
+
+    Window::Update();
+    audio_patches::Update(g_deltaTime);
+
+    __imp__sub_822C1130(ctx, base);
+}

UnleashedRecomp/app.h

@@ -0,0 +1,3 @@
+#pragma once
+
+extern double g_deltaTime;

UnleashedRecomp/patches/audio_patches.cpp

@@ -1,12 +1,30 @@
 #include <cpu/guest_code.h>
 #include <cfg/config.h>
+#include <kernel/function.h>
+#include <patches/audio_patches.h>
 
-PPC_FUNC_IMPL(__imp__sub_82B4E130);
-PPC_FUNC(sub_82B4E130)
+be<float>* GetVolume(bool isMusic = true)
 {
-    auto pMusicVolume = (be<float>*)g_memory.Translate(ctx.r3.u32);
+    auto ppUnkClass = (be<uint32_t>*)g_memory.Translate(0x83362FFC);
 
-    *pMusicVolume = Config::MusicVolume;
+    if (!ppUnkClass->get())
+        return nullptr;
 
-    __imp__sub_82B4E130(ctx, base);
+    // NOTE (Hyper): This is fine, trust me. See 0x82E58728.
+    return (be<float>*)g_memory.Translate(4 * ((int)isMusic + 0x1C) + ((be<uint32_t>*)g_memory.Translate(ppUnkClass->get() + 4))->get());
 }
+
+void audio_patches::Update(float deltaTime)
+{
+    auto pMusicVolume = GetVolume();
+    auto pSEVolume = GetVolume(false);
+
+    if (!pMusicVolume || !pSEVolume)
+        return;
+
+    *pSEVolume = Config::SEVolume;
+    *pMusicVolume = Config::MusicVolume;
+}
+
+// Stub volume setter.
+GUEST_FUNCTION_STUB(sub_82E58728);

UnleashedRecomp/patches/audio_patches.h

@@ -0,0 +1,7 @@
+#pragma once
+
+class audio_patches
+{
+public:
+    static void Update(float deltaTime);
+};

UnleashedRecomp/ui/window.cpp

@@ -1,7 +1,6 @@
 #include "window.h"
 #include "sdl_listener.h"
 #include <cfg/config.h>
-#include <kernel/function.h>
 #include <SDL_syswm.h>
 
 bool m_isFullscreenKeyReleased = true;
@@ -175,15 +174,3 @@ void Window::Update()
         Config::WindowHeight = Window::s_height;
     }
 }
-
-// CApplication::Update
-PPC_FUNC_IMPL(__imp__sub_822C1130);
-PPC_FUNC(sub_822C1130)
-{
-    SDL_PumpEvents();
-    SDL_FlushEvents(SDL_FIRSTEVENT, SDL_LASTEVENT);
-
-    Window::Update();
-
-    __imp__sub_822C1130(ctx, base);
-}