daily update on 20240828 by nitload youmu, autotexture added

源代码/StgSharp/Logic/Collections/IBidrirectionalDictionary.cs

@@ -0,0 +1,50 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+
+namespace StgSharp.Collections
+{
+    public interface IBidirectionalDictionary<TFirst, TSecond> : 
+        IDictionary<TFirst, TSecond>
+    {
+#pragma warning disable CA1033 
+        ICollection<TFirst> IDictionary<TFirst, TSecond>.Keys => FirstIndex;
+        ICollection<TSecond> IDictionary<TFirst, TSecond>.Values => SecondIndex;
+        bool IDictionary<TFirst, TSecond>.ContainsKey(TFirst key) => Contains(key);
+#pragma warning restore CA1033 
+
+        public IReadOnlyDictionary<TFirst, TSecond> Forward { get; }
+        public IReadOnlyDictionary<TSecond, TFirst> Reverse { get; }
+
+        public ICollection<TFirst> FirstIndex { get;}
+
+        public ICollection<TSecond> SecondIndex { get; }
+
+        public TFirst this[TSecond key] { get;set; }
+
+        /// <summary>
+        /// Determines whether the <see cref="IBidirectionalDictionary{TFirst, TSecond}" /> contains the
+        /// specified key.
+        /// </summary>
+        /// <param name="key"> The value to locate in the <see cref="IBidirectionalDictionary{TFirst, TSecond}" />. </param>
+        /// <returns>
+        /// true if the <see cref="IBidirectionalDictionary{TFirst, TSecond}" /> contains an element with the
+        /// specified key; otherwise, false.
+        /// </returns>
+        public bool Contains(TSecond key);
+
+        /// <summary>
+        /// Determines whether the <see cref="IBidirectionalDictionary{TFirst, TSecond}" /> contains the
+        /// specified key.
+        /// </summary>
+        /// <param name="key"> The value to locate in the <see cref="IBidirectionalDictionary{TFirst, TSecond}" />. </param>
+        /// <returns>
+        /// true if the <see cref="IBidirectionalDictionary{TFirst, TSecond}"/> contains an element with the
+        /// specified key; otherwise, false.
+        /// </returns>
+        public bool Contains(TFirst key);
+
+        public bool TryGetValue(TSecond key, out TFirst value);
+    }
+}