调整目录结构

Assets/Scripts/Model/Common/Services/Settings/Base/MultiOption.cs

@@ -0,0 +1,63 @@
+using System;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace NBF.Setting
+{
+    public interface IMultiOption : IOptionBase
+    {
+        List<string> GetOptionNames();
+    }
+
+    public abstract class MultiOption<T> : OptionBase, IMultiOption
+    {
+        protected OptionTable<T> OptionTable = new OptionTable<T>();
+
+
+        protected void AddOption(string name, T value)
+        {
+            OptionTable.Add(name, value);
+        }
+
+        public List<string> GetOptionNames() => OptionTable.GetNames();
+
+
+        protected void SelectOption(T value, int defaultIndex = 0)
+        {
+            SetValue(TryGetIndex(value, out var index) ? index : defaultIndex);
+        }
+
+        protected void SelectOption(Predicate<T> predicate, int defaultIndex = 0)
+        {
+            SetValue(TryGetIndex(predicate, out var index) ? index : defaultIndex);
+        }
+
+        protected bool TryGetIndex(T option, out int index)
+        {
+            return TryGetIndex(entry => entry.Equals(option), out index);
+        }
+
+        protected bool TryGetIndex(Predicate<T> predicate, out int index)
+        {
+            index = -1;
+
+            var entries = OptionTable.GetValues();
+
+            for (var i = 0; i < entries.Count; i++)
+            {
+                if (!predicate(entries[i])) continue;
+                index = i;
+                return true;
+            }
+
+            return false;
+        }
+
+        public T GetSelectedOption() => OptionTable.GetValue(Value);
+
+        public override string GetDisplayString()
+        {
+            return OptionTable.GetName(Value);
+        }
+    }
+}