From bdea7b6c137ea16b40018db7b76a87813dd82b3a Mon Sep 17 00:00:00 2001
From: Magnus Norddahl <dpjudas@users.noreply.github.com>
Date: Mon, 25 Dec 2023 03:46:31 +0100
Subject: [PATCH] Always update sprite light in dynamic lm sectors

---
 src/rendering/hwrenderer/scene/hw_spritelight.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/rendering/hwrenderer/scene/hw_spritelight.cpp b/src/rendering/hwrenderer/scene/hw_spritelight.cpp
index dc2f3a3b3..6e6377bd1 100644
--- a/src/rendering/hwrenderer/scene/hw_spritelight.cpp
+++ b/src/rendering/hwrenderer/scene/hw_spritelight.cpp
@@ -52,7 +52,7 @@ class ActorTraceStaticLight
 public:
 	ActorTraceStaticLight(AActor* actor) : Actor(actor)
 	{
-		if (Actor && Actor->Pos() != Actor->StaticLightsTraceCache.Pos)
+		if (Actor && (Actor->Pos() != Actor->StaticLightsTraceCache.Pos || (Actor->Sector && (Actor->Sector->Flags & SECF_LM_DYNAMIC))))
 		{
 			Actor->StaticLightsTraceCache.Pos = Actor->Pos();
 			Actor->StaticLightsTraceCache.Bits = 0;