Checkpoint 5 & Checkpoint 6

Assets/GameMain/Scripts/Entity/EntityData/Weapon/WeaponData.cs

@@ -28,14 +28,15 @@ namespace Entity.EntityData
 
         public WeaponType WeaponType => (WeaponType)_drWeapon.Id;
 
-        public string GetParamsString(string paramsName)
+        public bool TryGetParam(string key, out string value)
         {
-            if (!Params.TryGetValue(paramsName.ToLower(), out var value))
+            value = null;
+            if (string.IsNullOrEmpty(key) || Params == null)
             {
-                throw new Exception($"Parameter '{paramsName}' not found.");
+                return false;
             }
 
-            return value;
+            return Params.TryGetValue(key.ToLower(), out value);
         }
 
         /// <summary>

Assets/GameMain/Scripts/Entity/EntityData/Weapon/WeaponLightningData.cs

@@ -0,0 +1,12 @@
+using Definition.Enum;
+
+namespace Entity.EntityData
+{
+    public class WeaponLightningData : WeaponData
+    {
+        public WeaponLightningData(int entityId, int ownerId, CampType ownerCamp)
+            : base(entityId, WeaponType.WeaponLightning, ownerId, ownerCamp)
+        {
+        }
+    }
+}

Assets/GameMain/Scripts/Entity/EntityData/Weapon/WeaponLightningData.cs.meta

@@ -0,0 +1,11 @@
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+guid: 25b0006918fd46959c7f6b8ec1bbc8ab
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: