NAK_CVR_Mods/AvatarScale/HarmonyPatches.cs

using ABI_RC.Core.Player;
using ABI_RC.Core.Savior;
using HarmonyLib;
using UnityEngine;
using UnityEngine.Events;
using ABI_RC.Systems.IK;
using RootMotion.FinalIK;

namespace NAK.AvatarScaleMod.HarmonyPatches;

class PlayerSetupPatches
{
    [HarmonyPostfix]
    [HarmonyPatch(typeof(PlayerSetup), nameof(PlayerSetup.SetupAvatar))]
    static void Postfix_PlayerSetup_SetupAvatar(ref PlayerSetup __instance)
    {
        try
        {
            __instance._avatar.AddComponent<AvatarScaleManager>().Initialize(__instance._initialAvatarHeight, __instance.initialScale, true);

        }
        catch (Exception e)
        {
            AvatarScaleMod.Logger.Error($"Error during the patched method {nameof(Postfix_PlayerSetup_SetupAvatar)}");
            AvatarScaleMod.Logger.Error(e);
        }
    }

    static Vector3 originalPosition;

    [HarmonyPrefix]
    [HarmonyPatch(typeof(PlayerSetup), nameof(PlayerSetup.SetPlaySpaceScale))]
    static void Prefix_PlayerSetup_SetPlaySpaceScale(ref PlayerSetup __instance)
    {
        originalPosition = __instance.vrCamera.transform.position;
        originalPosition.y = __instance.transform.position.y;
    }

    [HarmonyPostfix]
    [HarmonyPatch(typeof(PlayerSetup), nameof(PlayerSetup.SetPlaySpaceScale))]
    static void Postfix_PlayerSetup_SetPlaySpaceScale(ref PlayerSetup __instance)
    {
        Vector3 newPosition = __instance.vrCamera.transform.position;
        newPosition.y = __instance.transform.position.y;

        Vector3 offset = newPosition - originalPosition;

        // Apply the offset to the VR camera rig's position
        __instance.transform.position -= offset;
        
        //if (IKSystem.vrik != null)
        //{
        //    IKSystem.vrik.solver.locomotion.AddDeltaPosition(offset * 2);
        //    IKSystem.vrik.solver.raycastOriginPelvis += offset * 2;
        //    IKSystem.vrik.solver.Reset();
        //}
    }
}

class PuppetMasterPatches
{
    [HarmonyPostfix]
    [HarmonyPatch(typeof(PuppetMaster), nameof(PuppetMaster.AvatarInstantiated))]
    static void Postfix_PuppetMaster_AvatarInstantiated(ref PuppetMaster __instance)
    {
        try
        {
            __instance.avatarObject.AddComponent<AvatarScaleManager>().Initialize(__instance._initialAvatarHeight, __instance.initialAvatarScale, false);
        }
        catch (Exception e)
        {
            AvatarScaleMod.Logger.Error($"Error during the patched method {nameof(Postfix_PuppetMaster_AvatarInstantiated)}");
            AvatarScaleMod.Logger.Error(e);
        }
    }
}

class GesturePlaneTestPatches
{
    [HarmonyPostfix]
    [HarmonyPatch(typeof(GesturePlaneTest), nameof(GesturePlaneTest.Start))]
    static void Postfix_GesturePlaneTest_Start()
    {
        try
        {
            // nicked from Kafe >:))))

            // This requires arms far outward- pull inward with fist and triggers.
            // Release triggers while still holding fist to readjust.

            var gesture = new CVRGesture
            {
                name = "avatarScaleIn",
                type = CVRGesture.GestureType.Hold,
            };
            gesture.steps.Add(new CVRGestureStep
            {
                firstGesture = CVRGestureStep.Gesture.Fist,
                secondGesture = CVRGestureStep.Gesture.Fist,
                startDistance = 1f,
                endDistance = 0.25f,
                direction = CVRGestureStep.GestureDirection.MovingIn,
            });
            gesture.onStart.AddListener(new UnityAction<float, Transform, Transform>(AvatarScaleGesture.OnScaleStart));
            gesture.onStay.AddListener(new UnityAction<float, Transform, Transform>(AvatarScaleGesture.OnScaleStay));
            gesture.onEnd.AddListener(new UnityAction<float, Transform, Transform>(AvatarScaleGesture.OnScaleEnd));
            CVRGestureRecognizer.Instance.gestures.Add(gesture);

            gesture = new CVRGesture
            {
                name = "avatarScaleOut",
                type = CVRGesture.GestureType.Hold,
            };
            gesture.steps.Add(new CVRGestureStep
            {
                firstGesture = CVRGestureStep.Gesture.Fist,
                secondGesture = CVRGestureStep.Gesture.Fist,
                startDistance = 0.25f,
                endDistance = 1f,
                direction = CVRGestureStep.GestureDirection.MovingOut,
            });
            gesture.onStart.AddListener(new UnityAction<float, Transform, Transform>(AvatarScaleGesture.OnScaleStart));
            gesture.onStay.AddListener(new UnityAction<float, Transform, Transform>(AvatarScaleGesture.OnScaleStay));
            gesture.onEnd.AddListener(new UnityAction<float, Transform, Transform>(AvatarScaleGesture.OnScaleEnd));
            CVRGestureRecognizer.Instance.gestures.Add(gesture);
        }
        catch (Exception e)
        {
            AvatarScaleMod.Logger.Error($"Error during the patched method {nameof(Postfix_GesturePlaneTest_Start)}");
            AvatarScaleMod.Logger.Error(e);
        }
    }
}