From f09756946f336a0790a7bfca60915583a9ab9f00 Mon Sep 17 00:00:00 2001
From: ThirteenAG <thirteenag@gmail.com>
Date: Sat, 14 Sep 2024 14:55:27 +0800
Subject: [PATCH] add ForceNoMemRestrict

---
 data/plugins/GTAIV.EFLC.FusionFix.ini |  1 +
 source/extrainfo.ixx                  | 10 ++++++++++
 source/fixes.ixx                      | 16 ++++++++++++++++
 3 files changed, 27 insertions(+)

diff --git a/data/plugins/GTAIV.EFLC.FusionFix.ini b/data/plugins/GTAIV.EFLC.FusionFix.ini
index 9027ea95..efcb66a9 100644
--- a/data/plugins/GTAIV.EFLC.FusionFix.ini
+++ b/data/plugins/GTAIV.EFLC.FusionFix.ini
@@ -1,6 +1,7 @@
 [MAIN]
 RecoilFix = 1
 AimingZoomFix = 1
+ForceNoMemRestrict = 1                        // forces -nomemrestrict commandline parameter, necessary if playing with high draw distance sliders to prevent pop-in
 
 [SHADOWS]
 ExtraDynamicShadows = 2                       // adds some missing shadows | 1: for fences and grates | 2: for fences, grates and vegetation
diff --git a/source/extrainfo.ixx b/source/extrainfo.ixx
index 58ffef94..48bbd175 100644
--- a/source/extrainfo.ixx
+++ b/source/extrainfo.ixx
@@ -1,6 +1,7 @@
 module;
 
 #include <common.hxx>
+#include <psapi.h>
 
 export module extrainfo;
 
@@ -24,6 +25,8 @@ public:
                 auto pattern = hook::pattern("F3 0F 10 44 24 ? 6A FF 6A FF 50 83 EC 08 F3 0F 11 44 24 ? F3 0F 10 44 24 ? F3 0F 11 04 24 E8 ? ? ? ? 83 C4 14");
                 if (!pattern.empty())
                 {
+                    static auto dword_1BB5538 = *hook::get_pattern<uint32_t*>("89 1D ? ? ? ? 89 2D ? ? ? ? 85 FF", 2);
+
                     static auto PauseHook = safetyhook::create_mid(pattern.get_first(0), [](SafetyHookContext& regs)
                     {
                         static std::wstring extra = L"";
@@ -45,6 +48,13 @@ public:
 
                             auto FF_WARN0 = CText::getText("FF_WARN0");
                             extra += (FF_WARN0[0] ? FF_WARN0 : L"~p~IMG Files:") + std::wstring(L" ") + std::to_wstring(imgNum) + L" / " + std::to_wstring(imgArrSize);
+
+                            ::PROCESS_MEMORY_COUNTERS pmc;
+                            if (::GetProcessMemoryInfo(::GetCurrentProcess(), &pmc, sizeof(pmc)))
+                            {
+                                extra += L"; RAM: " + std::to_wstring(pmc.WorkingSetSize / 1000 / 1000) + L" / " + std::to_wstring(*dword_1BB5538 / 1000 / 1000) + L" MB";
+                            }
+
                             auto FF_WARN1 = CText::getText("FF_WARN1");
                             if (imgNum >= imgArrSize) extra += FF_WARN1[0] ? FF_WARN1 : L"; ~r~WARNING: 255 IMG limit exceeded, will cause streaming issues.";
                         
diff --git a/source/fixes.ixx b/source/fixes.ixx
index 40b8425f..c1a35697 100644
--- a/source/fixes.ixx
+++ b/source/fixes.ixx
@@ -64,6 +64,7 @@ public:
 
             int32_t nAimingZoomFix = iniReader.ReadInteger("MAIN", "AimingZoomFix", 1);
             bool bRecoilFix = iniReader.ReadInteger("MAIN", "RecoilFix", 1) != 0;
+            bool bForceNoMemRestrict = iniReader.ReadInteger("MAIN", "ForceNoMemRestrict", 1) != 0;
 
             //[MISC]
             bool bDefaultCameraAngleInTLAD = iniReader.ReadInteger("MISC", "DefaultCameraAngleInTLAD", 0) != 0;
@@ -473,6 +474,21 @@ public:
                     }
                 }
             }
+
+            if (bForceNoMemRestrict)
+            {
+                auto pattern = find_pattern("0F 85 ? ? ? ? A1 ? ? ? ? 85 C0 74 5C", "0F 85 ? ? ? ? A1 ? ? ? ? 85 C0 74 5A");
+                if (!pattern.empty())
+                {
+                    injector::WriteMemory<uint16_t>(pattern.get_first(0), 0xE990, true); // jnz -> jmp
+                }
+                else
+                {
+                    pattern = find_pattern("75 7E A1 ? ? ? ? 85 C0");
+                    if (!pattern.empty())
+                        injector::WriteMemory<uint8_t>(pattern.get_first(0), 0xEB, true); // jnz -> jmp
+                }
+            }
         };
     }
 } Fixes;
\ No newline at end of file