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Author: github-harunadev

ViewPositionConstraint.cs

@@ -0,0 +1,97 @@
+#if UNITY_EDITOR
+using UnityEditor;
+using UnityEngine;
+using VRC.SDK3.Avatars.Components;
+using VRC.SDKBase;
+
+[ExecuteInEditMode]
+public class ViewPositionConstraint : MonoBehaviour, IEditorOnly
+{
+    public VRCAvatarDescriptor TargetAvatar
+    {
+        get;
+        private set;
+    }
+
+    public Vector3 Offset;
+    public bool Active;
+
+    private Vector3 ViewPosition;
+    private Vector3 PreviousViewPosition;
+
+    void Update()
+    {
+        TargetAvatar = GetComponentInParent<VRCAvatarDescriptor>();
+
+        if (TargetAvatar != null && Active)
+        {
+            ViewPosition = transform.position + Vector3.Scale(Offset, transform.lossyScale);
+            TargetAvatar.ViewPosition = ViewPosition;
+
+            if (PreviousViewPosition != ViewPosition)
+            {
+                EditorUtility.SetDirty(TargetAvatar);
+                PreviousViewPosition = ViewPosition;
+            }
+        }
+    }
+}
+
+[CustomEditor(typeof(ViewPositionConstraint))]
+public class ViewPositionConstraintEditor : Editor
+{
+    ViewPositionConstraint ViewPositionConstraint;
+
+    SerializedProperty active;
+    SerializedProperty offset;
+
+    private void OnEnable()
+    {
+        EditorApplication.update += UpdateCallback;
+    }
+
+    private void OnDisable()
+    {
+        EditorApplication.update -= UpdateCallback;
+    }
+
+    void UpdateCallback()
+    {
+        Repaint();
+    }
+
+    public override void OnInspectorGUI()
+    {
+        ViewPositionConstraint = (ViewPositionConstraint)target;
+
+        EditorGUI.BeginDisabledGroup(true);
+        EditorGUILayout.ObjectField(new GUIContent("Detected Avatar"), ViewPositionConstraint.TargetAvatar, typeof(VRCAvatarDescriptor), true);
+        EditorGUI.EndDisabledGroup();
+
+        active = serializedObject.FindProperty("Active");
+        EditorGUILayout.PropertyField(active, new GUIContent("Active"));
+
+        offset = serializedObject.FindProperty("Offset");
+        EditorGUILayout.PropertyField(offset, new GUIContent("Offset"));
+
+        GUILayout.BeginHorizontal();
+
+        if (GUILayout.Button("Activate"))
+        {
+            offset.vector3Value = ViewPositionConstraint.TargetAvatar.ViewPosition - ViewPositionConstraint.transform.position;
+            active.boolValue = true;
+        }
+
+        if (GUILayout.Button("Zero"))
+        {
+            offset.vector3Value = Vector3.zero;
+            active.boolValue = true;
+        }
+
+        GUILayout.EndHorizontal();
+
+        serializedObject.ApplyModifiedProperties();
+    }
+}
+
+#endif