实现连接设备界面

2021-04-01 11:09:53 +08:00
1 parent 996f924719
commit ec7589096f
@@ -0,0 +1,50 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Assets.Scripts.Devices.Ant.Pages
+{
+    public class PowerOnlyPageHandler : IPageHandler
+    {
+        private DateTime _lastEventChange = DateTime.UtcNow;
+        private byte _previousEventCount;
+
+        public bool CanHandle(byte pageNumber)
+        {
+            return (int)pageNumber == 16;
+        }
+
+        public void Handle(byte[] dataPayload, AbstractAntDevice device)
+        {
+            var powerDevice = device as PowerDevice;
+            if (powerDevice == null)
+            {
+                return;
+            }
+
+            //var dataPayload = response.messageContents.Skip(1).ToArray();
+            byte currentVal = dataPayload[1];
+            if ((int)ByteExtensions.GetDifference(currentVal, this._previousEventCount) > 0) //ByteExtensions
+                this._lastEventChange = DateTime.UtcNow;
+            this._previousEventCount = currentVal;
+            powerDevice.Power = this.IsNotMovingDueToNoEventChanges() ? 0 : (ushort)((uint)dataPayload[6] | (uint)dataPayload[7] << 8);
+            if ((int)dataPayload[3] != (int)byte.MaxValue)
+                powerDevice.Cadence = (this.IsNotMovingDueToNoEventChanges() ? 0 : (int)dataPayload[3]);
+            else
+                powerDevice.Cadence = 0;
+            //int num1 = (int)dataPayload[2];
+            //int num2 = 128;
+            //bool flag = (uint)(num1 & num2) > 0U;
+            //int num3 = (int)sbyte.MaxValue;
+            //int num4 = num1 & num3;
+            //int num5 = (int)byte.MaxValue;
+        }
+
+        private bool IsNotMovingDueToNoEventChanges()
+        {
+            return this._lastEventChange.AddSeconds(3.0) <= DateTime.UtcNow;
+        }
+    }
+}