From e403f961aafd66d071d5f3b3dc797a7c60793930 Mon Sep 17 00:00:00 2001
From: Skyth <19259897+blueskythlikesclouds@users.noreply.github.com>
Date: Wed, 20 Nov 2024 10:31:22 +0300
Subject: [PATCH] Cherry pick of global delta time from 'options-menu' branch.

Co-authored-by: Hyper <34012267+hyperbx@users.noreply.github.com>
---
 UnleashedRecomp/CMakeLists.txt |  1 +
 UnleashedRecomp/app.cpp        | 19 +++++++++++++++++++
 UnleashedRecomp/app.h          |  3 +++
 UnleashedRecomp/ui/window.cpp  | 13 -------------
 4 files changed, 23 insertions(+), 13 deletions(-)
 create mode 100644 UnleashedRecomp/app.cpp
 create mode 100644 UnleashedRecomp/app.h

diff --git a/UnleashedRecomp/CMakeLists.txt b/UnleashedRecomp/CMakeLists.txt
index ff8536d..43a7956 100644
--- a/UnleashedRecomp/CMakeLists.txt
+++ b/UnleashedRecomp/CMakeLists.txt
@@ -79,6 +79,7 @@ set(SWA_UI_CXX_SOURCES
 )
 
 set(SWA_CXX_SOURCES
+    "app.cpp"
     "main.cpp"
     "misc_impl.cpp"
     "stdafx.cpp"
diff --git a/UnleashedRecomp/app.cpp b/UnleashedRecomp/app.cpp
new file mode 100644
index 0000000..722429f
--- /dev/null
+++ b/UnleashedRecomp/app.cpp
@@ -0,0 +1,19 @@
+#include <kernel/function.h>
+#include <ui/window.h>
+#include <app.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();
+
+    __imp__sub_822C1130(ctx, base);
+}
diff --git a/UnleashedRecomp/app.h b/UnleashedRecomp/app.h
new file mode 100644
index 0000000..4e1d379
--- /dev/null
+++ b/UnleashedRecomp/app.h
@@ -0,0 +1,3 @@
+#pragma once
+
+extern double g_deltaTime;
diff --git a/UnleashedRecomp/ui/window.cpp b/UnleashedRecomp/ui/window.cpp
index 7f58704..2df7597 100644
--- a/UnleashedRecomp/ui/window.cpp
+++ b/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);
-}