From a9f4f8e89f081153673ecfa11a94436cc121e36e Mon Sep 17 00:00:00 2001
From: George Kurelic <Gkurelic@gmail.com>
Date: Tue, 17 Oct 2023 11:49:23 -0500
Subject: [PATCH] Pool upkeep (#409)

* upkeep for new FlxPool constructor

* use version()
---
 flixel/addons/util/FlxFSM.hx | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/flixel/addons/util/FlxFSM.hx b/flixel/addons/util/FlxFSM.hx
index 377ede6c..c34d9a0e 100644
--- a/flixel/addons/util/FlxFSM.hx
+++ b/flixel/addons/util/FlxFSM.hx
@@ -128,7 +128,12 @@ class FlxFSM<T> implements IFlxDestroyable
 
 				if (newName != null && !pools.exists(newName))
 				{
-					pools.set(newName, new FlxPool<FlxFSMState<T>>(newStateClass));
+					#if (flixel < version("5.4.0"))
+					final newStateConstructor = newStateClass;
+					#else
+					final newStateConstructor = ()->Type.createInstance(newStateClass, []);
+					#end
+					pools.set(newName, new FlxPool<FlxFSMState<T>>(newStateConstructor));
 				}
 
 				var returnToPool = state;