From 0b7083edadefaaeba53da3eff005767bfe0d2341 Mon Sep 17 00:00:00 2001
From: somewhatlurker <52014015+somewhatlurker@users.noreply.github.com>
Date: Sun, 4 Feb 2024 01:21:18 +1100
Subject: [PATCH] new hook for UpdateDraw2D (should be compatible with DivaGL)

---
 source-code/source/plugins/TLAC/Constants.h | 2 +-
 source-code/source/plugins/TLAC/dllmain.cpp | 8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/source-code/source/plugins/TLAC/Constants.h b/source-code/source/plugins/TLAC/Constants.h
index d4b2d14..4d32b70 100644
--- a/source-code/source/plugins/TLAC/Constants.h
+++ b/source-code/source/plugins/TLAC/Constants.h
@@ -8,7 +8,7 @@ constexpr uint8_t JNE_OPCODE = 0x85;
 
 //constexpr uint64_t ENGINE_UPDATE_HOOK_TARGET_ADDRESS	= 0x000000014018CC40;
 constexpr uint64_t ENGINE_UPDATE_INPUT_ADDRESS			= 0x000000014018CBB0;
-constexpr uint64_t ENGINE_DRAW_2D_ADDRESS				= 0x0000000140501F70;
+constexpr uint64_t ENGINE_STAGE_DISP_SHADOW_ADDRESS		= 0x0000000140649840;
 constexpr uint64_t ENGINE_FINISH_DRAW_ADDRESS			= 0x0000000140192730;
 
 constexpr uint64_t CURRENT_GAME_STATE_ADDRESS			= 0x0000000140EDA810;
diff --git a/source-code/source/plugins/TLAC/dllmain.cpp b/source-code/source/plugins/TLAC/dllmain.cpp
index c9aece5..90b1c36 100644
--- a/source-code/source/plugins/TLAC/dllmain.cpp
+++ b/source-code/source/plugins/TLAC/dllmain.cpp
@@ -22,7 +22,7 @@
 #pragma comment(lib, "detours.lib")
 
 void(__cdecl* divaEngineUpdate)() = (void(__cdecl*)())0x14018CC40;
-void(__cdecl* divaEngineDraw2D)(void* addr) = (void(__cdecl*)(void* addr))ENGINE_DRAW_2D_ADDRESS;
+void(__cdecl* divaEngineStageDispShadow)() = (void(__cdecl*)())ENGINE_STAGE_DISP_SHADOW_ADDRESS;
 
 LRESULT CALLBACK MessageWindowProcessCallback(HWND, UINT, WPARAM, LPARAM);
 DWORD WINAPI WindowMessageDispatcher(LPVOID);
@@ -396,10 +396,10 @@ void hookedEngineUpdate()
 	//divaEngineUpdate();
 }
 
-void hookedEngineDraw2D(void* addr)
+void hookedEngineStageDispShadow()
 {
+	divaEngineStageDispShadow();
 	TLAC::UpdateDraw2D();
-	divaEngineDraw2D(addr);
 }
 
 BOOL APIENTRY DllMain(HMODULE hModule, DWORD  ul_reason_for_call, LPVOID lpReserved)
@@ -425,7 +425,7 @@ BOOL APIENTRY DllMain(HMODULE hModule, DWORD  ul_reason_for_call, LPVOID lpReser
 
 		DetourTransactionBegin();
 		DetourUpdateThread(GetCurrentThread());
-		DetourAttach(&(PVOID&)divaEngineDraw2D, hookedEngineDraw2D);
+		DetourAttach(&(PVOID&)divaEngineStageDispShadow, hookedEngineStageDispShadow);
 		DetourTransactionCommit();
 
 		//TLAC::InitializeExtraSettings();