From f888b1da9cdfa99afeca9b43c63e4c5c682a6268 Mon Sep 17 00:00:00 2001
From: Christoph Oelckers <coelckers@users.noreply.github.com>
Date: Thu, 13 Jan 2022 16:01:26 +0100
Subject: [PATCH] - sky parser improvements.

---
 source/core/defparser.cpp | 21 +++++++++++++++++----
 1 file changed, 17 insertions(+), 4 deletions(-)

diff --git a/source/core/defparser.cpp b/source/core/defparser.cpp
index 5cfd1a7eb..e1148b861 100644
--- a/source/core/defparser.cpp
+++ b/source/core/defparser.cpp
@@ -905,10 +905,23 @@ void parseMultiPsky(FScanner& sc, FScriptPosition& pos)
 		else if (sc.Compare("yscale")) { int intscale; sc.GetNumber(intscale, true); sky.scale = intscale * (1. / 65536.); }
 		else if (sc.Compare({ "tile", "panel" }))
 		{
-			int panel = 0, offset = 0;
-			sc.GetNumber(panel, true);
-			sc.GetNumber(offset, true);
-			if ((unsigned)panel < MAXPSKYTILES && (unsigned)offset <= PSKYOFF_MAX) sky.offsets[panel] = offset;
+			if (!sc.CheckString("}"))
+			{
+				int panel = 0, offset = 0;
+				sc.GetNumber(panel, true);
+				sc.GetNumber(offset, true);
+				if ((unsigned)panel < MAXPSKYTILES && (unsigned)offset <= PSKYOFF_MAX) sky.offsets[panel] = offset;
+			}
+			else
+			{
+				int panel = 0, offset;
+				while (!sc.CheckString("}"))
+				{
+					sc.GetNumber(offset, true);
+					if ((unsigned)panel < MAXPSKYTILES && (unsigned)offset <= PSKYOFF_MAX) sky.offsets[panel] = offset;
+					panel++;
+				}
+			}
 		}
 	}
 	if (sky.baselineofs == INT_MIN) sky.baselineofs = sky.pmoffset;