camera_patches: implemented camera X/Y invert

UnleashedRecomp/CMakeLists.txt

@@ -68,6 +68,7 @@ set(SWA_PATCHES_CXX_SOURCES
     "patches/ui/CHudPause_patches.cpp"
     "patches/ui/CTitleMenu_patches.cpp"
     "patches/ui/frontend_listener.cpp"
+    "patches/camera_patches.cpp"
     "patches/fps_patches.cpp"
     "patches/misc_patches.cpp"
     "patches/object_patches.cpp"

UnleashedRecomp/patches/camera_patches.cpp

@@ -0,0 +1,51 @@
+#include <cpu/guest_code.h>
+#include <api/SWA.h>
+#include <ui/window.h>
+#include <cfg/config.h>
+
+constexpr float m_baseAspectRatio = 16.0f / 9.0f;
+
+bool CameraAspectRatioMidAsmHook(PPCRegister& r31)
+{
+    auto pCamera = (SWA::CCamera*)g_memory.Translate(r31.u32);
+    auto newAspectRatio = (float)Window::s_width / (float)Window::s_height;
+
+    // Dynamically adjust horizontal aspect ratio to window dimensions.
+    pCamera->m_HorzAspectRatio = newAspectRatio;
+
+    if (auto s_pVertAspectRatio = (be<float>*)g_memory.Translate(0x82028FE0))
+    {
+        // Dynamically adjust vertical aspect ratio for VERT+.
+        *s_pVertAspectRatio = 2.0f * atan(tan(45.0f / 2.0f) * (m_baseAspectRatio / newAspectRatio));
+    }
+
+    // Jump to 4:3 code for VERT+ adjustments if using a narrow aspect ratio.
+    return newAspectRatio < m_baseAspectRatio;
+}
+
+void CameraBoostAspectRatioMidAsmHook(PPCRegister& r31, PPCRegister& f0)
+{
+    auto pCamera = (SWA::CCamera*)g_memory.Translate(r31.u32);
+
+    if (Window::s_width < Window::s_height)
+    {
+        // Use horizontal FOV for narrow aspect ratios.
+        f0.f32 = pCamera->m_HorzFieldOfView;
+    }
+    else
+    {
+        // Use vertical FOV for wide aspect ratios.
+        f0.f32 = pCamera->m_VertFieldOfView;
+    }
+}
+
+PPC_FUNC_IMPL(__imp__sub_824697B0);
+PPC_FUNC(sub_824697B0)
+{
+    auto pCamera = (SWA::CCamera*)g_memory.Translate(ctx.r3.u32);
+
+    pCamera->m_InvertX = Config::CameraXInvert;
+    pCamera->m_InvertY = Config::CameraYInvert;
+
+    __imp__sub_824697B0(ctx, base);
+}

UnleashedRecomp/patches/video_patches.cpp

@@ -3,42 +3,10 @@
 #include <ui/window.h>
 #include <cfg/config.h>
 
+// TODO: to be removed.
 constexpr float m_baseAspectRatio = 16.0f / 9.0f;
 
-bool CameraAspectRatioMidAsmHook(PPCRegister& r31)
+// TODO: to be removed.
-{
-    auto pCamera = (SWA::CCamera*)g_memory.Translate(r31.u32);
-    auto newAspectRatio = (float)Window::s_width / (float)Window::s_height;
-
-    // Dynamically adjust horizontal aspect ratio to window dimensions.
-    pCamera->m_HorzAspectRatio = newAspectRatio;
-
-    if (auto s_pVertAspectRatio = (be<float>*)g_memory.Translate(0x82028FE0))
-    {
-        // Dynamically adjust vertical aspect ratio for VERT+.
-        *s_pVertAspectRatio = 2.0f * atan(tan(45.0f / 2.0f) * (m_baseAspectRatio / newAspectRatio));
-    }
-
-    // Jump to 4:3 code for VERT+ adjustments if using a narrow aspect ratio.
-    return newAspectRatio < m_baseAspectRatio;
-}
-
-void CameraBoostAspectRatioMidAsmHook(PPCRegister& r31, PPCRegister& f0)
-{
-    auto pCamera = (SWA::CCamera*)g_memory.Translate(r31.u32);
-
-    if (Window::s_width < Window::s_height)
-    {
-        // Use horizontal FOV for narrow aspect ratios.
-        f0.f32 = pCamera->m_HorzFieldOfView;
-    }
-    else
-    {
-        // Use vertical FOV for wide aspect ratios.
-        f0.f32 = pCamera->m_VertFieldOfView;
-    }
-}
-
 void CSDAspectRatioMidAsmHook(PPCRegister& f1, PPCRegister& f2)
 {
     if (Config::UIScaleMode == EUIScaleMode::Stretch)

UnleashedRecomp/ui/options_menu.cpp

@@ -793,6 +793,7 @@ void DrawInfoPanel()
         auto size = Scale(26.0f);
         auto textSize = g_seuratFont->CalcTextSizeA(size, FLT_MAX, 0.0f, desc.c_str());
 
+        // TODO: fix word wrap width not scaling to resolution.
         drawList->AddText(
             g_seuratFont,
             size,