push what i have

ViewpointHeadScaleFix/Main.cs

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+using ABI_RC.Core.Player;
+using ABI_RC.Core.Savior;
+using MelonLoader;
+using System.Reflection;
+using UnityEngine;
+
+namespace NAK.ViewpointHeadScaleFix;
+
+// Makes initialCameraPos scale with head bone scale
+
+public class ViewpointHeadScaleFix : MelonMod
+{
+    public override void OnInitializeMelon()
+    {
+        HarmonyInstance.Patch(
+            typeof(PlayerSetup).GetMethod(nameof(PlayerSetup.CalibrateAvatar)),
+            postfix: new HarmonyLib.HarmonyMethod(typeof(ViewpointHeadScaleFix).GetMethod(nameof(OnPlayerSetupCalibrateAvatar_Postfix), BindingFlags.NonPublic | BindingFlags.Static))
+        );
+        HarmonyInstance.Patch(
+            typeof(PlayerSetup).GetMethod(nameof(PlayerSetup.SetViewPointOffset)),
+            prefix: new HarmonyLib.HarmonyMethod(typeof(ViewpointHeadScaleFix).GetMethod(nameof(OnPlayerSetupSetViewPointOffset_Prefix), BindingFlags.NonPublic | BindingFlags.Static))
+        );
+    }
+
+    private static void OnPlayerSetupCalibrateAvatar_Postfix(ref PlayerSetup __instance)
+    {
+        if (!MetaPort.Instance.isUsingVr) 
+            return;
+
+        Transform headTransform = __instance._animator.GetBoneTransform(HumanBodyBones.Head);
+        if (headTransform == null) 
+            return;
+        
+        _originalCameraPos = __instance.initialCameraPos;
+        _initialHeadScale = headTransform.localScale;
+    }
+
+    private static void OnPlayerSetupSetViewPointOffset_Prefix(ref PlayerSetup __instance)
+    {
+        if (!MetaPort.Instance.isUsingVr)
+            return;
+        
+        Transform headTransform = __instance._animator.GetBoneTransform(HumanBodyBones.Head);
+        if (headTransform == null) 
+            return;
+        
+        __instance.initialCameraPos = __instance.MultiplyVectors(
+            _originalCameraPos,
+            __instance.DivideVectors(headTransform.localScale, _initialHeadScale)
+        );
+    }
+
+    private static Vector3 _originalCameraPos = Vector3.one;
+    private static Vector3 _initialHeadScale = Vector3.one;
+}

ViewpointHeadScaleFix/Properties/AssemblyInfo.cs

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+using MelonLoader;
+using NAK.ViewpointHeadScaleFix.Properties;
+using System.Reflection;
+
+[assembly: AssemblyVersion(AssemblyInfoParams.Version)]
+[assembly: AssemblyFileVersion(AssemblyInfoParams.Version)]
+[assembly: AssemblyInformationalVersion(AssemblyInfoParams.Version)]
+[assembly: AssemblyTitle(nameof(NAK.ViewpointHeadScaleFix))]
+[assembly: AssemblyCompany(AssemblyInfoParams.Author)]
+[assembly: AssemblyProduct(nameof(NAK.ViewpointHeadScaleFix))]
+
+[assembly: MelonInfo(
+    typeof(NAK.ViewpointHeadScaleFix.ViewpointHeadScaleFix),
+    nameof(NAK.ViewpointHeadScaleFix),
+    AssemblyInfoParams.Version,
+    AssemblyInfoParams.Author,
+    downloadLink: "https://github.com/NotAKidOnSteam/NAK_CVR_Mods/tree/main/AvatarScale"
+)]
+
+[assembly: MelonGame("Alpha Blend Interactive", "ChilloutVR")]
+[assembly: MelonPlatform(MelonPlatformAttribute.CompatiblePlatforms.WINDOWS_X64)]
+[assembly: MelonPlatformDomain(MelonPlatformDomainAttribute.CompatibleDomains.MONO)]
+[assembly: MelonColor(255, 241, 200, 82)]
+[assembly: MelonAuthorColor(255, 114, 17, 25)]
+[assembly: HarmonyDontPatchAll]
+
+namespace NAK.ViewpointHeadScaleFix.Properties;
+internal static class AssemblyInfoParams
+{
+    public const string Version = "1.0.0";
+    public const string Author = "NotAKidoS";
+}

ViewpointHeadScaleFix/ViewpointHeadScaleFix.csproj

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+<?xml version="1.0" encoding="utf-8"?>
+<Project Sdk="Microsoft.NET.Sdk"/>