From a1dadc033b93dfc90c49e24bfcfff892fd20dd52 Mon Sep 17 00:00:00 2001
From: Mikhail <99481254+DCFApixels@users.noreply.github.com>
Date: Sat, 1 Apr 2023 23:59:51 +0800
Subject: [PATCH] fix

---
 src/Builtin/Worlds.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Builtin/Worlds.cs b/src/Builtin/Worlds.cs
index a817c39..157eb73 100644
--- a/src/Builtin/Worlds.cs
+++ b/src/Builtin/Worlds.cs
@@ -9,10 +9,10 @@
 
     public sealed class EcsDefaultWrold : EcsWorld<EcsDefaultWrold>
     {
-        public EcsDefaultWrold(EcsPipeline pipeline) : base(pipeline) { }
+        public EcsDefaultWrold(EcsPipeline pipeline = null) : base(pipeline) { }
     }
     public sealed class EcsEventWrold : EcsWorld<EcsDefaultWrold>
     {
-        public EcsEventWrold(EcsPipeline pipeline) : base(pipeline) { }
+        public EcsEventWrold(EcsPipeline pipeline = null) : base(pipeline) { }
     }
 }