From d87665bfe0961f05414bc19da3ffeb1207f0e0e9 Mon Sep 17 00:00:00 2001
From: Christoph Oelckers <c.oelckers@zdoom.fake>
Date: Mon, 4 Jul 2016 00:39:35 +0200
Subject: [PATCH] - fixed: A_CheckTerrain must add to the actor's current
 velocity, not set it.

---
 src/g_strife/a_strifestuff.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/g_strife/a_strifestuff.cpp b/src/g_strife/a_strifestuff.cpp
index 8b5788d44..4e49121fa 100644
--- a/src/g_strife/a_strifestuff.cpp
+++ b/src/g_strife/a_strifestuff.cpp
@@ -317,7 +317,7 @@ DEFINE_ACTION_FUNCTION(AActor, A_CheckTerrain)
 			int anglespeed = tagManager.GetFirstSectorTag(sec) - 100;
 			double speed = (anglespeed % 10) / 16.;
 			DAngle an = (anglespeed / 10) * (360 / 8.);
-			self->VelFromAngle(an, speed);
+			self->Thrust(an, speed);
 		}
 	}
 	return 0;