From 089a1ab60a66a1e936a78884f57d9cfdb91f2f3e Mon Sep 17 00:00:00 2001
From: Mikhail <99481254+DCFApixels@users.noreply.github.com>
Date: Mon, 22 Apr 2024 17:01:13 +0800
Subject: [PATCH] add auto template for aspect

---
 src/EcsAspect.cs | 25 ++++++++++++++++++++++++-
 1 file changed, 24 insertions(+), 1 deletion(-)

diff --git a/src/EcsAspect.cs b/src/EcsAspect.cs
index eca92f6..3096081 100644
--- a/src/EcsAspect.cs
+++ b/src/EcsAspect.cs
@@ -6,7 +6,7 @@ using System.Runtime.CompilerServices;
 
 namespace DCFApixels.DragonECS
 {
-    public abstract class EcsAspect
+    public abstract class EcsAspect : ITemplateNode
     {
         internal EcsWorld _source;
         internal EcsMask _mask;
@@ -491,6 +491,29 @@ namespace DCFApixels.DragonECS
             #endregion
         }
         #endregion
+
+        #region Template
+        public virtual void Apply(short worldID, int entityID)
+        {
+            EcsWorld world = EcsWorld.GetWorld(worldID);
+            foreach (var incTypeID in _mask.inc)
+            {
+                var pool = world.GetPoolInstance(incTypeID);
+                if (pool.Has(entityID) == false)
+                {
+                    pool.AddRaw(entityID, null);
+                }
+            }
+            foreach (var excTypeID in _mask.exc)
+            {
+                var pool = world.GetPoolInstance(excTypeID);
+                if (pool.Has(entityID))
+                {
+                    pool.Del(entityID);
+                }
+            }
+        }
+        #endregion
     }
     public readonly ref struct IncludeMarker
     {