exp implementation

Common/Utils/ExcelReader/PlayerLevelData.cs

@@ -0,0 +1,75 @@
+using Newtonsoft.Json;
+
+namespace Common.Utils.ExcelReader
+{
+    public class PlayerLevelData : BaseExcelReader<PlayerLevelData, PlayerLevelDataExcel>
+    {
+        public override string FileName { get { return "PlayerLevelData.json"; } }
+        public PlayerLevelDataExcel? FromLevel(int level)
+        {
+            return All.Where(levelData => levelData.Level == level).FirstOrDefault();
+        }
+
+        public readonly struct LevelData
+        {
+            public LevelData(int level, int exp)
+            {
+                Level = level;
+                Exp = exp;
+            }
+
+            public int Level { get; init; }
+            public int Exp { get; init; }
+        }
+
+        public LevelData CalculateLevel(int exp)
+        {
+            int level = 1;
+            int expRemain = exp;
+
+            foreach (var levelData in All)
+            {
+                if(expRemain < 1)
+                {
+                    break;
+                }
+                else if(expRemain > levelData.Exp)
+                {
+                    level++;
+                    expRemain -= levelData.Exp;
+                }
+            }
+
+            return new LevelData(level, expRemain);
+        }
+    }
+
+#pragma warning disable CS8618 // Non-nullable field must contain a non-null value when exiting constructor. Consider declaring as nullable.
+    public partial class PlayerLevelDataExcel
+    {
+        [JsonProperty("exp")]
+        public int Exp { get; set; }
+
+        [JsonProperty("stamina")]
+        public int Stamina { get; set; }
+
+        [JsonProperty("numFriends")]
+        public int NumFriends { get; set; }
+
+        [JsonProperty("avatarLevelLimit")]
+        public int AvatarLevelLimit { get; set; }
+
+        [JsonProperty("staminaBonus")]
+        public int StaminaBonus { get; set; }
+
+        [JsonProperty("sweepStaminaLimit")]
+        public int SweepStaminaLimit { get; set; }
+
+        [JsonProperty("DataImpl")]
+        public object DataImpl { get; set; }
+
+        [JsonProperty("level")]
+        public int Level { get; set; }
+    }
+#pragma warning restore CS8618 // Non-nullable field must contain a non-null value when exiting constructor. Consider declaring as nullable.
+}