Preliminary mid-asm hook for gracefully exiting the game

UnleashedRecomp/CMakeLists.txt

@@ -46,6 +46,7 @@ set(SWA_UI_CXX_SOURCES
 )
 
 set(SWA_CXX_SOURCES
+    "game.cpp"
     "main.cpp"
     "misc_impl.cpp"
 

UnleashedRecomp/game.cpp

@@ -0,0 +1,12 @@
+#include "game.h"
+
+void Game::Exit()
+{
+    s_isSignalExit = true;
+}
+
+bool GracefulLoopExitMidAsmHook()
+{
+    // TODO (Sajid): investigate XAM handle closing causing assertion failure here.
+    return Game::s_isSignalExit;
+}

UnleashedRecomp/game.h

@@ -0,0 +1,9 @@
+#pragma once
+
+class Game
+{
+public:
+    inline static bool s_isSignalExit = false;
+
+    static void Exit();
+};

UnleashedRecomp/gpu/video.cpp

@@ -2541,3 +2541,4 @@ GUEST_FUNCTION_STUB(sub_82BEA018);
 GUEST_FUNCTION_STUB(sub_82BEA7C0);
 GUEST_FUNCTION_STUB(sub_82BFFF88); // D3DXFilterTexture
 GUEST_FUNCTION_STUB(sub_82E9EF90); // D3DXFillTexture
+GUEST_FUNCTION_STUB(sub_82BD96D0);

UnleashedRecompLib/config/SWA.toml

@@ -103,3 +103,8 @@ registers = ["f13"]
 name = "Primitive2DHalfPixelOffsetMidAsmHook"
 address = 0x830D213C
 registers = ["f13"]
+
+[[midasm_hook]]
+name = "GracefulLoopExitMidAsmHook"
+address = 0x822C1018
+return_on_true = true