From: Thomas Debesse <dev@illwieckz.net>
Date: Mon, 3 May 2021 04:23:06 +0000 (+0200)
Subject: q3map2/help: list supported games
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=44124ddaf9a8bd3a0b551e7ff016fa4547780f5a;p=xonotic%2Fnetradiant.git

q3map2/help: list supported games
---

diff --git a/tools/quake3/q3map2/help.c b/tools/quake3/q3map2/help.c
index 96409f42..5f5664d7 100644
--- a/tools/quake3/q3map2/help.c
+++ b/tools/quake3/q3map2/help.c
@@ -423,6 +423,38 @@ void HelpCommon()
 	HelpOptions("Common Options", 0, 80, common, sizeof(common)/sizeof(struct HelpOption));
 }
 
+void HelpGames()
+{
+	printf("Games:\n");
+	qboolean begin = qtrue;
+
+	// TODO: sort alphabetically
+	for ( unsigned i = 0, length = 0; games[ i ].arg != NULL; i++ )
+	{
+		// 3 for two whitespaces at the beginning and one (optional) comma a the end
+		if ( length + 3 + strlen( games[ i ].arg ) > 80 )
+		{
+			printf(",\n");
+			length = 0;
+			begin = qtrue;
+		}
+
+		if ( begin )
+		{
+			printf("  %s", games[ i ].arg );
+			begin = qfalse;
+		}
+		else
+		{
+			printf(", %s", games[ i ].arg );
+		}
+
+		length += 2 + strlen( games[ i ].arg );
+	}
+
+	printf("\n\n");
+}
+
 void HelpMain(const char* arg)
 {
 	printf("Usage: q3map2 [stage] [common options...] [stage options...] [stage source file]\n");
@@ -430,6 +462,8 @@ void HelpMain(const char* arg)
 
 	HelpCommon();
 
+	HelpGames();
+
 	struct HelpOption stages[] = {
 		{"-bsp", "BSP Stage"},
 		{"-vis", "VIS Stage"},