feat: 添加PoseTransformHandler接口 提供结欢过滤方法的功能

添加直接返回和平均过滤两种过滤方法

Assets/Utils/IPoseTransformHandler.cs

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+using Models;
+using UnityEngine;
+
+namespace Utils
+{
+    /// <summary>
+    /// 坐标处理接口
+    /// </summary>
+    public interface IPoseTransformHandler
+    {
+        /// <summary>
+        /// 传入新收到的坐标点
+        /// </summary>
+        /// <param name="landmark"></param>
+        public void ReceivePoseLandmark(PoseLandmark landmark);
+
+        /// <summary>
+        /// 获得处理之后的坐标点
+        /// </summary>
+        /// <returns></returns>
+        public Vector3 GetResultPosition();
+    }
+}

Assets/Utils/IPoseTransformHandler.cs.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 09e98a9502f0470f827a472058068bc4
+timeCreated: 1677676325

Assets/Utils/PoseTransformHandlers.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 790fe29ab090465183945d02718de6a9
+timeCreated: 1677676888

Assets/Utils/PoseTransformHandlers/AverageHandler.cs

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+using Models;
+using UnityEngine;
+using System.Collections.Concurrent;
+
+namespace Utils.PoseTransformHandlers
+{
+    public class AverageHandler : IPoseTransformHandler
+    {
+        public static int AverageLength = 3;
+        // 线程安全的队列集合
+        // 据文档描述甚至没有使用锁
+        private readonly ConcurrentQueue<PoseLandmark> _queue = new ConcurrentQueue<PoseLandmark>();
+        
+        public void ReceivePoseLandmark(PoseLandmark landmark)
+        {
+            if (_queue.Count < AverageLength)
+            {
+                _queue.Enqueue(landmark);
+            }
+            else
+            {
+                if (_queue.TryDequeue(out _))
+                {
+                    _queue.Enqueue(landmark);
+                }
+            }
+        }
+
+        public Vector3 GetResultPosition()
+        {
+            var sum = new Vector3();
+
+            foreach (var item in _queue)
+            {
+                sum += new Vector3(item.X, item.Y, item.Z);
+            }
+
+            return sum / AverageLength;
+        }
+    }
+}

Assets/Utils/PoseTransformHandlers/AverageHandler.cs.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: c02b0d03301d408faf81931a69679f5c
+timeCreated: 1677676898

Assets/Utils/PoseTransformHandlers/NormalHandler.cs

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+using Models;
+using UnityEngine;
+
+namespace Utils.PoseTransformHandlers
+{
+    public class NormalHandler : IPoseTransformHandler
+    {
+        private Vector3 _result;
+        
+        public void ReceivePoseLandmark(PoseLandmark landmark)
+        {
+            _result = new Vector3(landmark.X, landmark.Y, landmark.Z);
+        }
+
+        public Vector3 GetResultPosition()
+        {
+            return _result;
+        }
+    }
+}

Assets/Utils/PoseTransformHandlers/NormalHandler.cs.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 93a33f47f3654fd3b27dd18db88fcc55
+timeCreated: 1677678654