From 6e3846c8c344152b6867abf94852798be5ef2004 Mon Sep 17 00:00:00 2001
From: divverent <divverent@61c419a2-8eb2-4b30-bcec-8cead039b335>
Date: Tue, 10 Feb 2009 06:30:50 +0000
Subject: [PATCH] retain _q3map2_version worldspawn tag when using -onlyents

git-svn-id: svn://svn.icculus.org/netradiant/trunk@184 61c419a2-8eb2-4b30-bcec-8cead039b335
---
 Makefile                     |  6 ++++--
 tools/quake3/q3map2/bsp.c    | 18 +++++++++++++++++-
 tools/quake3/q3map2/q3map2.h |  5 ++++-
 3 files changed, 25 insertions(+), 4 deletions(-)

diff --git a/Makefile b/Makefile
index c89da777..19fbfafd 100644
--- a/Makefile
+++ b/Makefile
@@ -202,16 +202,18 @@ endif
 endif
 
 # VERSION!
-RADIANT_VERSION = 1.5.0
+RADIANT_VERSION = 1.5.0n
 RADIANT_MAJOR_VERSION = 5
 RADIANT_MINOR_VERSION = 0
+Q3MAP_VERSION = 2.5.17n
 
 SVN_VERSION := $(shell $(SVNVERSION) -n $(STDERR_TO_DEVNULL) | $(SED) 's/M$$//g; s/.*://g;')
 ifneq ($(SVN_VERSION),)
 	RADIANT_VERSION := $(RADIANT_VERSION)-svn$(SVN_VERSION)
+	Q3MAP_VERSION := $(Q3MAP_VERSION)-svn$(SVN_VERSION)
 endif
 
-CPPFLAGS += -DRADIANT_VERSION="\"$(RADIANT_VERSION)\"" -DRADIANT_MAJOR_VERSION="\"$(RADIANT_MAJOR_VERSION)\"" -DRADIANT_MINOR_VERSION="\"$(RADIANT_MINOR_VERSION)\"" -DRADIANT_ABOUTMSG="\"$(RADIANT_ABOUTMSG)\""
+CPPFLAGS += -DRADIANT_VERSION="\"$(RADIANT_VERSION)\"" -DRADIANT_MAJOR_VERSION="\"$(RADIANT_MAJOR_VERSION)\"" -DRADIANT_MINOR_VERSION="\"$(RADIANT_MINOR_VERSION)\"" -DRADIANT_ABOUTMSG="\"$(RADIANT_ABOUTMSG)\"" -DQ3MAP_VERSION="\"$(Q3MAP_VERSION)\""
 
 .PHONY: all
 all: \
diff --git a/tools/quake3/q3map2/bsp.c b/tools/quake3/q3map2/bsp.c
index 9b695d02..b82eeec8 100644
--- a/tools/quake3/q3map2/bsp.c
+++ b/tools/quake3/q3map2/bsp.c
@@ -613,19 +613,35 @@ this is probably broken unless teamed with a radiant version that preserves enti
 void OnlyEnts( void )
 {
 	char out[ 1024 ];
-	// TODO save and restore _q3map2_cmdline when doing this
+
+	char save_cmdline[1024], save_version[1024];
+	const char *p;
 	
 	/* note it */
 	Sys_Printf( "--- OnlyEnts ---\n" );
 	
 	sprintf( out, "%s.bsp", source );
 	LoadBSPFile( out );
+
+	ParseEntities();
+	p = ValueForKey(&entities[0], "_q3map2_cmdline");
+	strncpy(save_cmdline, p, sizeof(save_cmdline));
+	save_cmdline[sizeof(save_cmdline)-1] = 0;
+	p = ValueForKey(&entities[0], "_q3map2_version");
+	strncpy(save_version, p, sizeof(save_version));
+	save_version[sizeof(save_version)-1] = 0;
+
 	numEntities = 0;
 
 	LoadShaderInfo();
 	LoadMapFile( name, qfalse );
 	SetModelNumbers();
 	SetLightStyles();
+
+	if(*save_cmdline)
+		SetKeyValue(&entities[0], "_q3map2_cmdline", save_cmdline);
+	if(*save_version)
+		SetKeyValue(&entities[0], "_q3map2_version", save_version);
 	
 	numBSPEntities = numEntities;
 	UnparseEntities();
diff --git a/tools/quake3/q3map2/q3map2.h b/tools/quake3/q3map2/q3map2.h
index 8c972554..2ff8e713 100644
--- a/tools/quake3/q3map2/q3map2.h
+++ b/tools/quake3/q3map2/q3map2.h
@@ -35,11 +35,14 @@ several games based on the Quake III Arena engine, in the form of "Q3Map2."
 
 
 /* version */
-#define Q3MAP_VERSION	"2.5.17-div0"
+#ifndef Q3MAP_VERSION
+#error no Q3MAP_VERSION defined
+#endif
 #define Q3MAP_MOTD		"Your map saw the pretty lights from q3map2's BFG"
 
 
 
+
 /* -------------------------------------------------------------------------------
 
 dependencies
-- 
2.39.2