fix: 🐛 fix the chest progress

logic/GameClass/GameObj/Map/Chest.cs

@@ -1,6 +1,5 @@
 using Preparation.Interface;
 using Preparation.Utility;
-using System;
 
 namespace GameClass.GameObj
 {

logic/Preparation/Utility/SafeValue.cs

@@ -84,7 +84,7 @@ namespace Preparation.Utility
         }
         public LongProgressByTime()
         {
-            this.needT = long.MaxValue;
+            this.needT = 0;
         }
         public long GetEndTime() => Interlocked.CompareExchange(ref endT, -2, -2);
         public long GetNeedTime() => Interlocked.CompareExchange(ref needT, -2, -2);
@@ -93,6 +93,7 @@ namespace Preparation.Utility
         {
             return Interlocked.CompareExchange(ref endT, -2, -2) <= Environment.TickCount64;
         }
+        public bool IsOpened() => Interlocked.Read(ref endT) != long.MaxValue;
         /// <summary>
         /// GetProgress<0则表明未开始
         /// </summary>
@@ -102,6 +103,13 @@ namespace Preparation.Utility
             if (cutime <= 0) return Interlocked.CompareExchange(ref needT, -2, -2);
             return Interlocked.CompareExchange(ref needT, -2, -2) - cutime;
         }
+        public long GetNonNegativeProgress()
+        {
+            long cutime = Interlocked.CompareExchange(ref endT, -2, -2) - Environment.TickCount64;
+            if (cutime <= 0) return Interlocked.CompareExchange(ref needT, -2, -2);
+            long progress = Interlocked.CompareExchange(ref needT, -2, -2) - cutime;
+            return progress < 0 ? 0 : progress;
+        }
         /// <summary>
         /// GetProgress<0则表明未开始
         /// </summary>
@@ -111,6 +119,13 @@ namespace Preparation.Utility
             if (cutime <= 0) return Interlocked.CompareExchange(ref needT, -2, -2);
             return Interlocked.CompareExchange(ref needT, -2, -2) - cutime;
         }
+        public long GetNonNegativeProgress(long time)
+        {
+            long cutime = Interlocked.Read(ref endT) - time;
+            if (cutime <= 0) return Interlocked.CompareExchange(ref needT, -2, -2);
+            long progress = Interlocked.CompareExchange(ref needT, -2, -2) - cutime;
+            return progress < 0 ? 0 : progress;
+        }
         /// <summary>
         /// <0则表明未开始
         /// </summary>
@@ -123,7 +138,17 @@ namespace Preparation.Utility
         {
             long cutime = Interlocked.CompareExchange(ref endT, -2, -2) - Environment.TickCount64;
             if (cutime <= 0) return 1;
-            return 1.0 - ((double)cutime / Interlocked.CompareExchange(ref needT, -2, -2));
+            long needTime = Interlocked.CompareExchange(ref needT, -2, -2);
+            if (needTime == 0) return 0;
+            return 1.0 - ((double)cutime / needTime);
+        }
+        public double GetNonNegativeProgressDouble(long time)
+        {
+            long cutime = Interlocked.Read(ref endT) - time;
+            if (cutime <= 0) return 1;
+            long needTime = Interlocked.CompareExchange(ref needT, -2, -2);
+            if (needTime <= cutime) return 0;
+            return 1.0 - ((double)cutime / needTime);
         }
 
         public bool Start(long needTime)

logic/Server/CopyInfo.cs

@@ -269,16 +269,15 @@ namespace Server
         }
         private static MessageOfObj Chest(Chest chest, long time)
         {
-            MessageOfObj msg = new()
+            return new()
             {
                 ChestMessage = new()
                 {
                     X = chest.Position.x,
-                    Y = chest.Position.y
+                    Y = chest.Position.y,
+                    Progress = (int)(chest.OpenProgress.GetNonNegativeProgressDouble(time) * GameData.degreeOfOpenedChest)
                 }
             };
-            msg.ChestMessage.Progress = (int)chest.OpenProgress.GetProgress(time);
-            return msg;
         }
     }
 }