Integrate motion matching and example avatar

Unity/Assets/Ubiq/Runtime/Plugins/LICENSE.txt → Unity/Assets/Ubiq/Editor/Avatars/MMVR/MMVR/License.txt

@@ -1,11 +1,6 @@
-The files in this folder are part of .NET, but later versions than those included
-with Unity.
+MIT License
 
-The MIT License (MIT)
-
-Copyright (c) .NET Foundation and Contributors
-
-All rights reserved.
+Copyright (c) 2022-present Jose Luis Ponton
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

Unity/Assets/Ubiq/Editor/Avatars/MMVR/MMVR/UpperBodyAvatarEditor.cs

@@ -0,0 +1,86 @@
+using System.Collections;
+using System.Collections.Generic;
+using Unity.Mathematics;
+using UnityEditor;
+using UnityEngine;
+
+namespace Ubiq.MotionMatching.MMVR
+{
+    [CustomEditor(typeof(UpperBodyAvatar))]
+    public class UpperBodyAvatarEditor : UnityEditor.Editor
+    {
+        private SetDefaultPoseState SetDefaultPose;
+
+        public override void OnInspectorGUI()
+        {
+            UpperBodyAvatar ubAvatar = (UpperBodyAvatar)target;
+            if (SetDefaultPose == SetDefaultPoseState.None)
+            {
+                base.OnInspectorGUI();
+                EditorGUILayout.Space();
+                if (!ubAvatar.IsDefaultPoseSet())
+                {
+                    EditorGUILayout.HelpBox("Default pose is not set. Please set it in the inspector.", MessageType.Error);
+                }
+                if (GUILayout.Button("Set Default Pose"))
+                {
+                    SetDefaultPose = SetDefaultPoseState.OrientAvatar;
+                }
+            }
+            else if (SetDefaultPose == SetDefaultPoseState.OrientAvatar)
+            {
+                EditorGUILayout.HelpBox("Orient the avatar as follows: (1) the hips are facing towards the forward world vector; (2) the avatar is upright towards the up world vector.", MessageType.Info);
+                if (GUILayout.Button("Set Default Pose"))
+                {
+                    ubAvatar.ComputeLocalAxes();
+                    SetDefaultPose = SetDefaultPoseState.None;
+                }
+                else if (GUILayout.Button("Cancel"))
+                {
+                    SetDefaultPose = SetDefaultPoseState.None;
+                }
+            }
+        }
+
+        public void OnSceneGUI()
+        {
+            UpperBodyAvatar ubAvatar = (UpperBodyAvatar)target;
+
+            if (!ubAvatar.IsDefaultPoseSet()) return;
+
+            Transform hips = ubAvatar.GetHipsTransform();
+            if (hips != null)
+            {
+                float scale = 0.25f;
+                Transform head = ubAvatar.GetHeadTransform();
+                if (head != null)
+                {
+                    scale = math.length(head.position - hips.position) * 0.1f;
+                }
+                for (int i = 0; i < ubAvatar.Joints.Length; ++i)
+                {
+                    Transform joint = ubAvatar.Joints[i].Transform;
+                    if (joint != null)
+                    {
+                        ubAvatar.GetJointWorldAxes(i, out float3 jointForward, out float3 jointUp, out float3 jointRight);
+                        const float thickness = 5.0f;
+                        Handles.color = new Color(0.0f, 0.0f, 1.0f, 1.0f);
+                        Handles.DrawLine(joint.position, (float3)joint.position + jointForward * scale, thickness * scale);
+                        Handles.color = new Color(0.0f, 1.0f, 0.0f, 1.0f);
+                        Handles.DrawLine(joint.position, (float3)joint.position + jointUp * scale, thickness * scale);
+                        Handles.color = new Color(1.0f, 0.0f, 0.0f, 1.0f);
+                        Handles.DrawLine(joint.position, (float3)joint.position + jointRight * scale, thickness * scale);
+                        Handles.color = Color.white;
+                        Handles.DrawSolidDisc(joint.position, Camera.current.transform.forward, scale * 0.1f);
+                    }
+                }
+            }
+        }
+
+        private enum SetDefaultPoseState
+        {
+            None,
+            OrientAvatar
+        }
+    }
+}