Alternative collider scale

README.md

@@ -4,7 +4,7 @@ Merged set of MelonLoader mods for ChilloutVR.
 | Full name | Short name | Latest version | Available in [CVRMA](https://github.com/knah/CVRMelonAssistant) | Current Status | Notes |
 |-----------|------------|----------------|-----------------------------------------------------------------|----------------|-------|
 | Avatar Change Info | ml_aci | 1.0.3 | Yes | Working |
-| Avatar Motion Tweaker | ml_amt | 1.2.0 | Yes, pending review | Working |
+| Avatar Motion Tweaker | ml_amt | 1.2.1 | Yes, pending review | Working |
 | Desktop Head Tracking | ml_dht | 1.1.1 | Yes | Working |
 | Desktop Reticle Switch | ml_drs | 1.0.0 | Yes | Working |
 | Four Point Tracking | ml_fpt | 1.0.9 | Retired | Deprecated | In-game feature since 2022r170 update

ml_amt/Main.cs

@@ -2,6 +2,8 @@
 using ABI_RC.Core.Player;
 using ABI_RC.Systems.IK.SubSystems;
 using System.Reflection;
+using ABI_RC.Systems.MovementSystem;
+using UnityEngine;
 
 namespace ml_amt
 {
@@ -59,6 +61,13 @@ namespace ml_amt
                 );
             }
 
+            // Alternative collider height
+            HarmonyInstance.Patch(
+                typeof(MovementSystem).GetMethod("UpdateCollider", BindingFlags.NonPublic | BindingFlags.Instance),
+                new HarmonyLib.HarmonyMethod(typeof(AvatarMotionTweaker).GetMethod(nameof(OnUpdateCollider_Prefix), BindingFlags.Static | BindingFlags.NonPublic)),
+                null
+            );
+
             MelonLoader.MelonCoroutines.Start(WaitForLocalPlayer());
         }
 
@@ -149,5 +158,64 @@ namespace ml_amt
 
             return true;
         }
+
+        // Alternative collider size
+        static bool OnUpdateCollider_Prefix(
+            ref MovementSystem __instance,
+            bool __0, // updateRadius
+            CharacterController ___controller,
+            float ____avatarHeight,
+            float ____avatarHeightFactor,
+            float ____minimumColliderRadius,
+            Vector3 ____colliderCenter
+        )
+        {
+            if(!Settings.CollisionScale)
+                return true;
+            
+            try
+            {
+                if(___controller != null)
+                {
+                    float l_scaledHeight = ____avatarHeight * ____avatarHeightFactor;
+                    float l_newRadius = (__0 ? Mathf.Max(____minimumColliderRadius, l_scaledHeight / 6f) : ___controller.radius);
+
+                    float l_newHeight = Mathf.Max(l_scaledHeight, l_newRadius * 2f);
+                    float l_currentHeight = ___controller.height;
+
+                    Vector3 l_newCenter = ____colliderCenter;
+                    l_newCenter.y = (l_newHeight + 0.075f * ____avatarHeightFactor) * 0.5f;
+                    Vector3 l_currentCenter = ___controller.center;
+
+                    if((Mathf.Abs(l_currentHeight - l_newHeight) > (l_currentHeight * 0.05f)) || (Vector3.Distance(l_currentCenter,l_newCenter) > (l_currentHeight * 0.05f)))
+                    {
+                        bool l_active = ___controller.enabled;
+        
+                        if(__0)
+                            ___controller.radius = l_newRadius;
+                        ___controller.height = l_newHeight;
+                        ___controller.center = l_newCenter;
+                        
+                        __instance.groundDistance = l_newRadius;
+                        
+                        if(__0)
+                            __instance.proxyCollider.radius = l_newRadius;
+                        __instance.proxyCollider.height = l_newHeight;
+                        __instance.proxyCollider.center = new Vector3(0f, l_newCenter.y, 0f);
+                        
+                        __instance.forceObject.transform.localScale = new Vector3(l_newRadius + 0.1f, l_newHeight, l_newRadius + 0.1f);
+                        __instance.groundCheck.localPosition = ____colliderCenter;
+        
+                        ___controller.enabled = l_active;
+                    }
+                }
+            }
+            catch(System.Exception l_exception)
+            {
+                MelonLoader.MelonLogger.Error(l_exception);
+            }
+
+            return false;
+        }
     }
 }

ml_amt/Properties/AssemblyInfo.cs

@@ -1,10 +1,10 @@
 using System.Reflection;
 
 [assembly: AssemblyTitle("AvatarMotionTweaker")]
-[assembly: AssemblyVersion("1.2.0")]
+[assembly: AssemblyVersion("1.2.1")]
-[assembly: AssemblyFileVersion("1.2.0")]
+[assembly: AssemblyFileVersion("1.2.1")]
 
-[assembly: MelonLoader.MelonInfo(typeof(ml_amt.AvatarMotionTweaker), "AvatarMotionTweaker", "1.2.0", "SDraw", "https://github.com/SDraw/ml_mods_cvr")]
+[assembly: MelonLoader.MelonInfo(typeof(ml_amt.AvatarMotionTweaker), "AvatarMotionTweaker", "1.2.1", "SDraw", "https://github.com/SDraw/ml_mods_cvr")]
 [assembly: MelonLoader.MelonGame(null, "ChilloutVR")]
 [assembly: MelonLoader.MelonPlatform(MelonLoader.MelonPlatformAttribute.CompatiblePlatforms.WINDOWS_X64)]
 [assembly: MelonLoader.MelonPlatformDomain(MelonLoader.MelonPlatformDomainAttribute.CompatibleDomains.MONO)]

ml_amt/README.md

@@ -22,8 +22,9 @@ Available mod's settings in `Settings - IK - Avatar Motion Tweaker`:
 * **Pose transitions:** allows regular avatars animator to transit in crouch/prone states; default value - `true`.
   * Note: Avatar is considered as regular if its AAS animator doesn't have `Upright` parameter.
 * **Adjusted pose movement speed:** scales movement speed upon crouching/proning; default value - `true`.
-* **Detect animations emote tag:** disables avatar's IK entirely if current animator state has `Emote` tag; default value - `true`;
+* **Detect animations emote tag:** disables avatar's IK entirely if current animator state has `Emote` tag; default value - `true`.
   * Note: Created as example for [propoused game feature](https://feedback.abinteractive.net/p/disabling-vr-ik-for-emotes-via-animator-state-tag-7b80d963-053a-41c0-86ac-e3d53c61c1e2).
+* **Alternative avatar collider scale:** applies slightly different approach to avatar collider size change; default value - `true`
 
 Available additional parameters for AAS animator:
 * **`Upright`:** defines linear coefficient between current viewpoint height and avatar's viewpoint height; float, range - [0.0, 1.0].

ml_amt/Settings.cs

@@ -18,7 +18,8 @@ namespace ml_amt
             IKOverrideFly,
             IKOverrideJump,
             DetectEmotes,
-            FollowHips
+            FollowHips,
+            CollisionScale
         };
 
         static bool ms_ikOverrideCrouch = true;
@@ -31,6 +32,7 @@ namespace ml_amt
         static bool ms_ikOverrideJump = true;
         static bool ms_detectEmotes = true;
         static bool ms_followHips = true;
+        static bool ms_collisionScale = true;
 
         static MelonLoader.MelonPreferences_Category ms_category = null;
         static List<MelonLoader.MelonPreferences_Entry> ms_entries = null;
@@ -45,6 +47,7 @@ namespace ml_amt
         static public event Action<bool> IKOverrideJumpChange;
         static public event Action<bool> DetectEmotesChange;
         static public event Action<bool> FollowHipsChange;
+        static public event Action<bool> CollisionScaleChange;
 
         public static void Init()
         {
@@ -61,6 +64,7 @@ namespace ml_amt
             ms_entries.Add(ms_category.CreateEntry(ModSetting.IKOverrideJump.ToString(), true));
             ms_entries.Add(ms_category.CreateEntry(ModSetting.DetectEmotes.ToString(), true));
             ms_entries.Add(ms_category.CreateEntry(ModSetting.FollowHips.ToString(), true));
+            ms_entries.Add(ms_category.CreateEntry(ModSetting.CollisionScale.ToString(), true));
 
             Load();
 
@@ -101,6 +105,7 @@ namespace ml_amt
             ms_ikOverrideJump = (bool)ms_entries[(int)ModSetting.IKOverrideJump].BoxedValue;
             ms_detectEmotes = (bool)ms_entries[(int)ModSetting.DetectEmotes].BoxedValue;
             ms_followHips = (bool)ms_entries[(int)ModSetting.FollowHips].BoxedValue;
+            ms_collisionScale = (bool)ms_entries[(int)ModSetting.CollisionScale].BoxedValue;
         }
 
         static void OnSliderUpdate(string p_name, string p_value)
@@ -189,6 +194,13 @@ namespace ml_amt
                         FollowHipsChange?.Invoke(ms_followHips);
                     }
                     break;
+                
+                    case ModSetting.CollisionScale:
+                    {
+                        ms_collisionScale = bool.Parse(p_value);
+                        CollisionScaleChange?.Invoke(ms_collisionScale);
+                    }
+                    break;
                 }
 
                 ms_entries[(int)l_setting].BoxedValue = bool.Parse(p_value);
@@ -235,5 +247,9 @@ namespace ml_amt
         {
             get => ms_followHips;
         }
+        public static bool CollisionScale
+        {
+            get => ms_collisionScale;
+        }
     }
 }

ml_amt/ml_amt.csproj

@@ -68,6 +68,11 @@
     <Reference Include="UnityEngine.CoreModule">
       <Private>False</Private>
     </Reference>
+    <Reference Include="UnityEngine.PhysicsModule, Version=0.0.0.0, Culture=neutral, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>D:\Games\Steam\steamapps\common\ChilloutVR\ChilloutVR_Data\Managed\UnityEngine.PhysicsModule.dll</HintPath>
+      <Private>False</Private>
+    </Reference>
   </ItemGroup>
   <ItemGroup>
     <Compile Include="MotionTweaker.cs" />

ml_amt/resources/menu.js

@@ -249,6 +249,13 @@ function inp_toggle_mod_amt(_obj, _callbackName) {
                 <div id="DetectEmotes" class ="inp_toggle no-scroll" data-current="true"></div>
             </div>
         </div>
+        
+        <div class ="row-wrapper">
+            <div class ="option-caption">Alternative avatar collider scale: </div>
+            <div class ="option-input">
+                <div id="CollisionScale" class ="inp_toggle no-scroll" data-current="true"></div>
+            </div>
+        </div>
     `;
     document.getElementById('settings-ik').appendChild(l_block);