From d3ef3b585bb9ba80706a73cd5f5bb6599d65e0b1 Mon Sep 17 00:00:00 2001
From: Major Cooke <paul.growney22@gmail.com>
Date: Mon, 3 Apr 2017 09:10:41 -0500
Subject: [PATCH] - fixed: Flat sprites did not rotate their sprite angles when
 given the FLATSPRITE flag.

---
 src/gl/scene/gl_sprite.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gl/scene/gl_sprite.cpp b/src/gl/scene/gl_sprite.cpp
index 0725156b3..1c25fe4cc 100644
--- a/src/gl/scene/gl_sprite.cpp
+++ b/src/gl/scene/gl_sprite.cpp
@@ -789,7 +789,7 @@ void GLSprite::Process(AActor* thing, sector_t * sector, int thruportal)
 		{
 			DAngle sprangle;
 			int rot;
-			if (!(thing->renderflags & RF_FLATSPRITE))
+			if (!(thing->renderflags & RF_FLATSPRITE) || thing->flags7 & MF7_SPRITEANGLE)
 			{
 				sprangle = thing->GetSpriteAngle(ang, r_viewpoint.TicFrac);
 				rot = -1;