1

Packages/Runtime~/Core/ECS/EntityComponentSystem.cs

@@ -1,5 +1,5 @@
 using System.Threading;
-
+using System;
 namespace BITKit.Core.Entites
 {
     /// <summary>
@@ -21,6 +21,7 @@ namespace BITKit.Core.Entites
     /// </summary>
     public interface IEntityComponent:IAwake,IStart
     {
+        Type BaseType { get; }
         IEntity Entity { get; set; }
     }
     /// <summary>
@@ -28,6 +29,14 @@ namespace BITKit.Core.Entites
     /// </summary>
     public interface IEntitiesService
     {
+        /// <summary>
+        /// 当添加Entity时
+        /// </summary>
+        public event Action<IEntity> OnAdd;
+        /// <summary>
+        /// 当移除Entity时
+        /// </summary>
+        public event Action<IEntity> OnRemove;
         /// <summary>
         /// 所有Entity
         /// </summary>
@@ -45,11 +54,38 @@ namespace BITKit.Core.Entites
         /// <returns></returns>
         bool UnRegister(IEntity entity);
         CancellationToken CancellationToken { get; }
-
+        /// <summary>
+        /// 通过Id获取Entity
+        /// </summary>
+        /// <param name="id"></param>
+        /// <returns></returns>
+        IEntity Get(ulong id);
         /// <summary>
         /// 查询Entity,例如
         /// </summary>
         /// <para>var rotationEntities=EntitiesService.Query&lt;RotationComponent&gt;</para>
         IEntity[] Query<T>() where T : IEntityComponent;
+        /// <summary>
+        /// 查询1个组件
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <returns></returns>
+        T[] QueryComponents<T>() where T : IEntityComponent;
+        /// <summary>
+        /// 查询2个组件
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <typeparam name="T1"></typeparam>
+        /// <returns></returns>
+        ValueTuple<T,T1>[] QueryComponents<T,T1>()where T : IEntityComponent where T1 : IEntityComponent;
+        /// <summary>
+        /// 查询3个组件
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <typeparam name="T1"></typeparam>
+        /// <typeparam name="T2"></typeparam>
+        /// <returns></returns>
+        ValueTuple<T,T1,T2>[] QueryComponents<T,T1,T2>() where T : IEntityComponent where T1 : IEntityComponent where T2 : IEntityComponent;
+        
     }
 }