From b4328af638852e57ff2d75836266d887700bee1e Mon Sep 17 00:00:00 2001
From: Star Rauchenberger <fefferburbia@gmail.com>
Date: Sat, 21 Aug 2021 23:29:29 -0400
Subject: Backported some of sigma's stuff

---
 App/Main.cpp | 58 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)

(limited to 'App/Main.cpp')

diff --git a/App/Main.cpp b/App/Main.cpp
index f0f770a..54d876d 100644
--- a/App/Main.cpp
+++ b/App/Main.cpp
@@ -1,6 +1,7 @@
 #include "pch.h"
 #include "Richedit.h"
 #include "Version.h"
+#include <fstream>
 
 #include "Memory.h"
 #include "Random.h"
@@ -124,6 +125,29 @@ HWND CreateCheckbox(int x, int y, int message) {
 }
 #pragma warning(pop)
 
+int findGlobals() {
+        int address = 0;
+        for (int i = 0x620000; i < 0x660000; i += 4) {
+            Memory::GLOBALS = i;
+            try {
+                if ((address = g_witnessProc->ReadPanelData<int>(0x17E52, STYLE_FLAGS, 1)[0]) == 0x0000A040) {
+                    return i;
+                }
+            }
+            catch (std::exception) {}
+        }
+        for (int i = 0x600000; i < 0x620000; i += 4) {
+            Memory::GLOBALS = i;
+            try {
+                if ((address = g_witnessProc->ReadPanelData<int>(0x17E52, STYLE_FLAGS, 1)[0]) == 0x0000A040) {
+                    return i;
+                }
+            }
+            catch (std::exception) {}
+        }
+        return 0;
+}
+
 int APIENTRY wWinMain(_In_ HINSTANCE hInstance, _In_opt_ HINSTANCE hPrevInstance, _In_ LPWSTR lpCmdLine, _In_ int nCmdShow) {
 	LoadLibrary(L"Msftedit.dll");
 	WNDCLASSW wndClass = {
@@ -140,6 +164,40 @@ int APIENTRY wWinMain(_In_ HINSTANCE hInstance, _In_opt_ HINSTANCE hPrevInstance
 	};
 	RegisterClassW(&wndClass);
 
+    //Initialize memory globals constant depending on game version
+    for (int g : Memory::globalsTests) {
+        try {
+            Memory::GLOBALS = g;
+            if (g_witnessProc->ReadPanelData<int>(0x17E52, STYLE_FLAGS) != 0xA040) throw std::exception();
+            break;
+        }
+        catch (std::exception) { Memory::GLOBALS = 0; }
+    }
+    if (!Memory::GLOBALS) {
+        std::ifstream file("globals.txt");
+        if (file.is_open()) {
+            file >> std::hex >> Memory::GLOBALS;
+        }
+        else {
+            std::string str = "Globals ptr not found. Press OK to search for globals ptr. It will probably take around 5 minutes. This popup will close and the calculation will run in the background. Please keep The Witness open during this time.";
+            if (MessageBox(GetActiveWindow(), std::wstring(str.begin(), str.end()).c_str(), NULL, MB_OK) != IDOK) return 0;
+            int address = findGlobals();
+            if (address) {
+                std::stringstream ss; ss << std::hex << "Address found: 0x" << address << ". This address wil be automatically loaded next time. Please post an issue on Github with this address so that it can be added in the future.";
+                std::string str = ss.str();
+                MessageBox(GetActiveWindow(), std::wstring(str.begin(), str.end()).c_str(), NULL, MB_OK);
+                std::ofstream ofile("globals.txt", std::ofstream::app);
+                ofile << std::hex << address << std::endl;
+            }
+            else {
+                str = "Address could not be found. Please post an issue on the Github page.";
+                MessageBox(GetActiveWindow(), std::wstring(str.begin(), str.end()).c_str(), NULL, MB_OK);
+                return 0;
+            }
+        }
+    }
+
+
     g_hInstance = hInstance;
 
 	RECT rect;
-- 
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