From f0359b8cbfd3fe37596f7f5bd902b879477f1c75 Mon Sep 17 00:00:00 2001
From: ThirteenAG <thirteenag@gmail.com>
Date: Wed, 24 Jul 2024 01:09:27 +0800
Subject: [PATCH] blacklist: add DisableNightVisionFlash

---
 .../scripts/SplinterCellBlacklist.FusionMod.ini      |  5 +++--
 source/SplinterCellBlacklist.FusionMod/dllmain.cpp   | 12 ++++++++++++
 2 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/data/SplinterCellBlacklist.FusionMod/src/system/scripts/SplinterCellBlacklist.FusionMod.ini b/data/SplinterCellBlacklist.FusionMod/src/system/scripts/SplinterCellBlacklist.FusionMod.ini
index 8a1febe6c..d55bbf160 100644
--- a/data/SplinterCellBlacklist.FusionMod/src/system/scripts/SplinterCellBlacklist.FusionMod.ini
+++ b/data/SplinterCellBlacklist.FusionMod/src/system/scripts/SplinterCellBlacklist.FusionMod.ini
@@ -7,6 +7,7 @@ UltraWideSupport = 1                       // Damage overlay and fading will be
 FOVFactor = 1.0                            // [0.5, 2.5]
 ScreenCullBias = 0.0                       // 0.0 achieves the best draw distance, game default value is 1.0, but it makes distant objects disappear
 ShadowCullDist = 100.0                     // 100.0 for increased draw distance of shadows, game default value is 90.0
+DisableNightVisionFlash = 1                // Disables the white flash when activating night vision
 
 [UNLOCKS]
 UnlockDLC = 1                              // Unlocks all DLC content that is not possible to obtain after server shutdown
@@ -31,8 +32,8 @@ DisableMissionFailOnDetection = 1          // If set to 1, the mission will not
 [COOP]                                     // Briggs Missions
 ReinforcementsNumber = Default             // Default | Random
 ReinforcementsEnemyMultiplier = 1          // Multiplies the number of reinforcements with the Default config
-ReinforcementsEnemyRandomRangeMin = 1      // With the Random config, specifies the total number of 
-ReinforcementsEnemyRandomRangeMax = 10     // reinforcements between Min and Max. Setting this value too high can make the final mission impossible to complete
+ReinforcementsEnemyRandomRangeMin = 10     // With the Random config, specifies the total number of 
+ReinforcementsEnemyRandomRangeMax = 20     // reinforcements between Min and Max. Setting this value too high can make the final mission impossible to complete
 DisableMissionFailOnDetection = 0          // If set to 1, the mission will not fail when the player is detected
 
 [CAMPAIGN]                                 // Story Missions
diff --git a/source/SplinterCellBlacklist.FusionMod/dllmain.cpp b/source/SplinterCellBlacklist.FusionMod/dllmain.cpp
index d9222ebed..e3cdb679a 100644
--- a/source/SplinterCellBlacklist.FusionMod/dllmain.cpp
+++ b/source/SplinterCellBlacklist.FusionMod/dllmain.cpp
@@ -135,6 +135,7 @@ void Init()
     static auto fFOVFactor = std::clamp(iniReader.ReadFloat("MAIN", "FOVFactor", 1.0f), 0.5f, 2.5f);
     fScreenCullBias = std::clamp(iniReader.ReadFloat("MAIN", "ScreenCullBias", 0.0f), 0.0f, 1.0f);
     static float fShadowCullDist = std::clamp(iniReader.ReadFloat("MAIN", "ShadowCullDist", 100.0f), 90.0f, 120.0f);
+    auto bDisableNightVisionFlash = iniReader.ReadInteger("MAIN", "DisableNightVisionFlash", 1) != 0;
 
     sExtractionWaveConfigs = iniReader.ReadString("EXTRACTION", "ExtractionWaveConfigs", "Default");
     nExtractionWaveEnemyMultiplier = std::clamp(iniReader.ReadInteger("EXTRACTION", "ExtractionWaveEnemyMultiplier", 1), 1, 9999);
@@ -780,6 +781,17 @@ void Init()
         pattern = hook::pattern("74 18 8B 80 ? ? ? ? 85 C0 74 0E 8B 4E 3C 83 E1 01 51 8B C8 E8");
         injector::WriteMemory<uint8_t>(pattern.get_first(), 0xEB, true); //jz -> jmp
     }
+
+    if (bDisableNightVisionFlash)
+    {
+        // FThermalSonarVisionComponent::SetActiveVisionMode
+        pattern = hook::pattern("D9 46 70 D9 9E");
+        injector::MakeNOP(pattern.get_first(), 9, true);
+        static auto SetActiveVisionModeHook = safetyhook::create_mid(pattern.get_first(), [](SafetyHookContext& regs)
+        {
+            *(float*)(regs.esi + 0x8C) = -0.1f;
+        });
+    }
 }
 
 std::string currentGogglesLight = "LightGreen";