From bbc8e4d1c83f335f1a955add083235145b17e60a Mon Sep 17 00:00:00 2001
From: chomp <chomp@noreply.dev.sp-tarkov.com>
Date: Sun, 6 Aug 2023 07:09:49 +0000
Subject: [PATCH] Add patch to fix post-raid screen not showing scav xp gained
 during raid (!17)

Co-authored-by: Kaeno <e>
Co-authored-by: Dev <dev@dev.sp-tarkov.com>
Reviewed-on: https://dev.sp-tarkov.com/SPT-AKI/Modules/pulls/17
---
 .../Aki.SinglePlayer/AkiSingleplayerPlugin.cs |  1 +
 .../Progression/ScavExperienceGainPatch.cs    | 55 +++++++++++++++++++
 2 files changed, 56 insertions(+)
 create mode 100644 project/Aki.SinglePlayer/Patches/Progression/ScavExperienceGainPatch.cs

diff --git a/project/Aki.SinglePlayer/AkiSingleplayerPlugin.cs b/project/Aki.SinglePlayer/AkiSingleplayerPlugin.cs
index 943549a..9e2a0b1 100644
--- a/project/Aki.SinglePlayer/AkiSingleplayerPlugin.cs
+++ b/project/Aki.SinglePlayer/AkiSingleplayerPlugin.cs
@@ -22,6 +22,7 @@ namespace Aki.SinglePlayer
                 new OfflineSaveProfilePatch().Enable();
                 new OfflineSpawnPointPatch().Enable();
                 new ExperienceGainPatch().Enable();
+                new ScavExperienceGainPatch().Enable();
                 new MainMenuControllerPatch().Enable();
                 new PlayerPatch().Enable();
                 new SelectLocationScreenPatch().Enable();
diff --git a/project/Aki.SinglePlayer/Patches/Progression/ScavExperienceGainPatch.cs b/project/Aki.SinglePlayer/Patches/Progression/ScavExperienceGainPatch.cs
new file mode 100644
index 0000000..0dd1076
--- /dev/null
+++ b/project/Aki.SinglePlayer/Patches/Progression/ScavExperienceGainPatch.cs
@@ -0,0 +1,55 @@
+using Aki.Reflection.Patching;
+using Aki.Reflection.Utils;
+using EFT;
+using EFT.Counters;
+using EFT.UI.SessionEnd;
+using System.Linq;
+using System.Reflection;
+
+namespace Aki.SinglePlayer.Patches.Progression
+{
+    /// <summary>
+    /// Fix xp gained value being 0 after a scav raid
+    /// </summary>
+    public class ScavExperienceGainPatch : ModulePatch
+    {
+        /// <summary>
+        /// Looking for SessionResultExitStatus Show() (private)
+        /// </summary>
+        /// <returns></returns>
+        protected override MethodBase GetTargetMethod()
+        {
+            var desiredType = typeof(SessionResultExitStatus);
+            var desiredMethod = desiredType.GetMethods(PatchConstants.PrivateFlags).FirstOrDefault(IsTargetMethod);
+
+            Logger.LogDebug($"{this.GetType().Name} Type: {desiredType?.Name}");
+            Logger.LogDebug($"{this.GetType().Name} Method: {desiredMethod?.Name}");
+
+            return desiredMethod;
+        }
+
+        private static bool IsTargetMethod(MethodInfo mi)
+        {
+            var parameters = mi.GetParameters();
+            return (parameters.Length == 7
+                && parameters[0].Name == "activeProfile"
+                && parameters[1].Name == "lastPlayerState"
+                && parameters[2].Name == "side"
+                && parameters[3].Name == "exitStatus"
+                && parameters[4].Name == "raidTime");
+        }
+
+        [PatchPrefix]
+        private static bool PatchPrefix(ref Profile activeProfile,ref EPlayerSide side)
+        {
+            if (activeProfile.Side == EPlayerSide.Savage)
+            {
+                side = EPlayerSide.Savage; // Also set side to correct value (defaults to usec/bear when playing as scav)
+                int xpGainedInSession = activeProfile.Stats.SessionCounters.GetAllInt(new object[] { CounterTag.Exp });
+                activeProfile.Stats.TotalSessionExperience = (int)(xpGainedInSession * activeProfile.Stats.SessionExperienceMult * activeProfile.Stats.ExperienceBonusMult);
+            }
+
+            return true; // Always do original method
+        }
+    }
+}
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