From 777798ede4b68cc71d1e1313d491e70c0eef9593 Mon Sep 17 00:00:00 2001
From: Christoph Oelckers <coelckers@users.noreply.github.com>
Date: Sun, 20 Oct 2019 14:32:11 +0200
Subject: [PATCH] - fixed GetLineX/GetLineY ACS implementation

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

diff --git a/src/playsim/p_acs.cpp b/src/playsim/p_acs.cpp
index 9a547aaa1..eec8e752e 100644
--- a/src/playsim/p_acs.cpp
+++ b/src/playsim/p_acs.cpp
@@ -6690,7 +6690,7 @@ doplaysound:			if (funcIndex == ACSF_PlayActorSound)
 			int lineno = it.Next();
 			if (lineno < 0) return 0;
 			DVector2 delta = Level->lines[lineno].Delta();
-			double result = delta[funcIndex - ACSF_GetLineX] * ACSToDouble(args[1]);
+			double result = Level->lines[lineno].v1->fPos()[funcIndex - ACSF_GetLineX] + delta[funcIndex - ACSF_GetLineX] * ACSToDouble(args[1]);
 			if (args[2])
 			{
 				DVector2 normal = DVector2(delta.Y, -delta.X).Unit();