updated scripts

Unity Scripts/JSONReader.cs

@@ -1,43 +1,46 @@
-using System;
-using System.Collections.Generic;
+using UnityEngine;
 using System.IO;
 using Newtonsoft.Json;
 
-public class JSONReader
+[System.Serializable]
+public class HumanParams
 {
-    public class Human
-    {
-        public List<float> location { get; set; }
-        public List<float> translation { get; set; }
-        public List<List<float>> translation_pelvis { get; set; }
-        public List<List<float>> rotation_vector { get; set; }
-        public List<float> expression { get; set; }
-        public List<float> shape { get; set; }
-        public List<List<float>> joints_2d { get; set; }
-        public List<List<float>> joints_3d { get; set; }
-    }
-
-    public class Data
-    {
-        public int image_width { get; set; }
-        public int image_height { get; set; }
-        public int resized_width { get; set; }
-        public int resized_height { get; set; }
-        public int checkpoint_resolution { get; set; }
-        public List<List<float>> camera_intrinsics { get; set; }
-        public List<Human> humans { get; set; }
-    }
-
-    private Data data;
+    public float[] location;
+    public float[] translation;
+    public float[][] translation_pelvis;
+    public float[][] rotation_vector;
+    public float[] expression;
+    public float[] shape;
+    public float[][] joints_2d;
+    public float[][] joints_3d;
+}
 
-    public void ReadJSON(string filePath)
-    {
-        string json = File.ReadAllText(filePath);
-        data = JsonConvert.DeserializeObject<Data>(json);
-    }
+[System.Serializable]
+public class SMPLXParams
+{
+    //public int image_width;
+    //public int image_height;
+    public int resized_width;
+    public int resized_height;
+    public int checkpoint_resolution;
+    public float[][] camera_intrinsics;
+    public HumanParams[] humans;
+}
 
-    public Data GetData()
+public class JSONReader : MonoBehaviour
+{
+    public static SMPLXParams ReadJSONFile(string filePath)
     {
-        return data;
+        if (File.Exists(filePath))
+        {
+            string jsonContent = File.ReadAllText(filePath);
+            SMPLXParams parameters = JsonConvert.DeserializeObject<SMPLXParams>(jsonContent);
+            return parameters;
+        }
+        else
+        {
+            Debug.LogError("JSON file not found: " + filePath);
+            return null;
+        }
     }
-}
+}