From 3e5bc317d054e62e8195630677dac0d6e7d05d8c 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.

---
 tools/quake3/q3map2/exportents.c           | 112 +++++++++++++++++++++
 tools/quake3/q3map2/main.c                 |   5 +
 tools/quake3/q3map2/q3map2.h               |   5 +
 tools/quake3/q3map2/q3map2.vcproj          |   4 +
 tools/quake3/q3map2/q3map2.vcxproj         |   1 +
 tools/quake3/q3map2/q3map2.vcxproj.filters |   3 +
 6 files changed, 130 insertions(+)
 create mode 100644 tools/quake3/q3map2/exportents.c

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 e74a89cf..07125356 100644
--- a/tools/quake3/q3map2/main.c
+++ b/tools/quake3/q3map2/main.c
@@ -721,6 +721,11 @@ 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 cb1b3b67..936905d7 100644
--- a/tools/quake3/q3map2/q3map2.h
+++ b/tools/quake3/q3map2/q3map2.h
@@ -1762,6 +1762,11 @@ void                        StitchSurfaceLightmaps( void );
 void                        StoreSurfaceLightmaps( void );
 
 
+/* exportents.c */
+void                        ExportEntities( void );
+int                         ExportEntitiesMain( int argc, char **argv );
+
+
 /* image.c */
 void                        ImageFree( image_t *image );
 image_t                     *ImageFind( const char *filename );
diff --git a/tools/quake3/q3map2/q3map2.vcproj b/tools/quake3/q3map2/q3map2.vcproj
index 67d56795..f2a747e8 100644
--- a/tools/quake3/q3map2/q3map2.vcproj
+++ b/tools/quake3/q3map2/q3map2.vcproj
@@ -302,6 +302,10 @@
 				RelativePath=".\lightmaps_ydnar.c"
 				>
 			</File>
+			<File
+				RelativePath=".\exportents.c"
+				>
+			</File>
 			<File
 				RelativePath=".\vis.c"
 				>
diff --git a/tools/quake3/q3map2/q3map2.vcxproj b/tools/quake3/q3map2/q3map2.vcxproj
index e220c144..73432a9a 100644
--- a/tools/quake3/q3map2/q3map2.vcxproj
+++ b/tools/quake3/q3map2/q3map2.vcxproj
@@ -193,6 +193,7 @@
     <ClCompile Include="light_trace.c" />
     <ClCompile Include="light_ydnar.c" />
     <ClCompile Include="lightmaps_ydnar.c" />
+    <ClCompile Include="exportents.c" />
     <ClCompile Include="vis.c" />
     <ClCompile Include="visflow.c" />
     <ClCompile Include="convert_ase.c" />
diff --git a/tools/quake3/q3map2/q3map2.vcxproj.filters b/tools/quake3/q3map2/q3map2.vcxproj.filters
index 8ed13627..be4de04a 100644
--- a/tools/quake3/q3map2/q3map2.vcxproj.filters
+++ b/tools/quake3/q3map2/q3map2.vcxproj.filters
@@ -110,6 +110,9 @@
     <ClCompile Include="lightmaps_ydnar.c">
       <Filter>src</Filter>
     </ClCompile>
+    <ClCompile Include="exportents.c">
+      <Filter>src</Filter>
+    </ClCompile>
     <ClCompile Include="vis.c">
       <Filter>src</Filter>
     </ClCompile>