allow defining zero gravity through MAPINFO

ZDoom · Nov 9, 2023 · 3781c43 · 3781c43
1 parent d5e9783
commit 3781c43
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/src/g_level.cpp b/src/g_level.cpp
@@ -1830,7 +1830,8 @@ void FLevelLocals::Init()
 	WallHorizLight = info->WallHorizLight*2;
 	if (info->gravity != 0.f)
 	{
-		gravity = info->gravity * 35/TICRATE;
+		if (info->gravity == DBL_MAX) gravity = 0;
+		else gravity = info->gravity * 35/TICRATE;
 	}
 	if (info->aircontrol != 0.f)
 	{

diff --git a/src/gamedata/g_mapinfo.cpp b/src/gamedata/g_mapinfo.cpp
@@ -1208,6 +1208,11 @@ DEFINE_MAP_OPTION(gravity, true)
 	info->gravity = parse.sc.Float;
 }
 
+DEFINE_MAP_OPTION(nogravity, true)
+{
+	info->gravity = DBL_MAX;
+}
+
 DEFINE_MAP_OPTION(aircontrol, true)
 {
 	parse.ParseAssign();