From 748436778d9393eda5e9a1e8741a3a513d2c1615 Mon Sep 17 00:00:00 2001
From: Chris Brooke <chris.brooke@justfixit.co.uk>
Date: Mon, 15 Jul 2013 04:58:15 +0100
Subject: [PATCH] Added -exportents to q3map2.

---
 Makefile                         |   1 +
 tools/quake3/q3map2/exportents.c | 112 +++++++++++++++++++++++++++++++
 tools/quake3/q3map2/main.c       |   5 ++
 tools/quake3/q3map2/q3map2.h     |   5 ++
 4 files changed, 123 insertions(+)
 create mode 100644 tools/quake3/q3map2/exportents.c

diff --git a/Makefile b/Makefile
index 2ad7c0a8..ff07c428 100644
--- a/Makefile
+++ b/Makefile
@@ -509,6 +509,7 @@ $(INSTALLDIR)/q3map2.$(EXE): \
 	tools/quake3/q3map2/convert_obj.o \
 	tools/quake3/q3map2/convert_map.o \
 	tools/quake3/q3map2/decals.o \
+	tools/quake3/q3map2/exportents.o \
 	tools/quake3/q3map2/facebsp.o \
 	tools/quake3/q3map2/fixaas.o \
 	tools/quake3/q3map2/fog.o \
diff --git a/tools/quake3/q3map2/exportents.c b/tools/quake3/q3map2/exportents.c
new file mode 100644
index 00000000..578f9e42
--- /dev/null
+++ b/tools/quake3/q3map2/exportents.c
@@ -0,0 +1,112 @@
+/* -------------------------------------------------------------------------------
+
+   Copyright (C) 1999-2013 id Software, Inc. and contributors.
+   For a list of contributors, see the accompanying CONTRIBUTORS file.
+
+   This file is part of GtkRadiant.
+
+   GtkRadiant is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   GtkRadiant is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with GtkRadiant; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+   ----------------------------------------------------------------------------------
+
+   This code has been altered significantly from its original form, to support
+   several games based on the Quake III Arena engine, in the form of "Q3Map2."
+
+   ------------------------------------------------------------------------------- */
+
+
+
+/* marker */
+#define EXPORTENTS_C
+
+
+
+/* dependencies */
+#include "q3map2.h"
+
+
+
+
+/* -------------------------------------------------------------------------------
+
+   this file contains code that exports entities to a .ent file.
+
+   ------------------------------------------------------------------------------- */
+
+/*
+   ExportEntities()
+   exports the entities to a text file (.ent)
+ */
+
+void ExportEntities( void ){
+        char filename[ 1024 ];
+        FILE *file;
+		
+        /* note it */
+        Sys_FPrintf( SYS_VRB, "--- ExportEntities ---\n" );
+		
+        /* do some path mangling */
+        strcpy( filename, source );
+        StripExtension( filename );
+        strcat( filename, ".ent" );
+		
+        /* sanity check */
+        if ( bspEntData == NULL || bspEntDataSize == 0 ) {
+                Sys_Printf( "WARNING: No BSP entity data. aborting...\n" );
+                return;
+        }
+		
+        /* write it */
+        Sys_Printf( "Writing %s\n", filename );
+        Sys_FPrintf( SYS_VRB, "(%d bytes)\n", bspEntDataSize );
+        file = fopen( filename, "w" );
+		
+        if ( file == NULL ) {
+                Error( "Unable to open %s for writing", filename );
+        }
+		
+        fprintf( file, "%s\n", bspEntData );
+        fclose( file );
+}
+
+
+
+/*
+   ExportEntitiesMain()
+   exports the entities to a text file (.ent)
+ */
+
+int ExportEntitiesMain( int argc, char **argv ){
+        /* arg checking */
+        if ( argc < 1 ) {
+                Sys_Printf( "Usage: q3map -exportents [-v] <mapname>\n" );
+                return 0;
+        }
+		
+        /* do some path mangling */
+        strcpy( source, ExpandArg( argv[ argc - 1 ] ) );
+        StripExtension( source );
+        DefaultExtension( source, ".bsp" );
+		
+        /* load the bsp */
+        Sys_Printf( "Loading %s\n", source );
+        LoadBSPFile( source );
+		
+        /* export the lightmaps */
+        ExportEntities();
+		
+        /* return to sender */
+        return 0;
+}
\ No newline at end of file
diff --git a/tools/quake3/q3map2/main.c b/tools/quake3/q3map2/main.c
index c106c91b..146ced8e 100644
--- a/tools/quake3/q3map2/main.c
+++ b/tools/quake3/q3map2/main.c
@@ -237,6 +237,11 @@ int main( int argc, char **argv ){
 		r = LightMain( argc, argv );
 	}
 
+	/* QBall: export entities */
+	else if ( !strcmp( argv[ 1 ], "-exportents" ) ) {
+		r = ExportEntitiesMain( argc - 1, argv + 1 );
+	}
+
 	/* ydnar: lightmap export */
 	else if ( !strcmp( argv[ 1 ], "-export" ) ) {
 		r = ExportLightmapsMain( argc - 1, argv + 1 );
diff --git a/tools/quake3/q3map2/q3map2.h b/tools/quake3/q3map2/q3map2.h
index 695568b3..eaa964ff 100644
--- a/tools/quake3/q3map2/q3map2.h
+++ b/tools/quake3/q3map2/q3map2.h
@@ -1851,6 +1851,11 @@ void                        StitchSurfaceLightmaps( void );
 void                        StoreSurfaceLightmaps( qboolean fastAllocate );
 
 
+/* exportents.c */
+void                        ExportEntities( void );
+int                         ExportEntitiesMain( int argc, char **argv );
+
+
 /* image.c */
 void                        ImageFree( image_t *image );
 image_t                     *ImageFind( const char *filename );
-- 
2.39.2