mirror of
https://github.com/UberGames/GtkRadiant.git
synced 2024-12-01 16:12:18 +00:00
a62e98a1f9
copied from "-scale" and was incorrect. Thanks to Ensiform from ioquake3 IRC room for reporting this bug. git-svn-id: svn://svn.icculus.org/gtkradiant/GtkRadiant/trunk@482 8a3a26a2-13c4-0310-b231-cf6edde360e5
729 lines
17 KiB
C
729 lines
17 KiB
C
/* -------------------------------------------------------------------------------
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Copyright (C) 1999-2007 id Software, Inc. and contributors.
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For a list of contributors, see the accompanying CONTRIBUTORS file.
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This file is part of GtkRadiant.
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GtkRadiant is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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GtkRadiant is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GtkRadiant; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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-------------------------------------------------------------------------------
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This code has been altered significantly from its original form, to support
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several games based on the Quake III Arena engine, in the form of "Q3Map2."
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------------------------------------------------------------------------------- */
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/* marker */
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#define MAIN_C
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/* dependencies */
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#include "q3map2.h"
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/*
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Random()
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returns a pseudorandom number between 0 and 1
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*/
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vec_t Random( void )
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{
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return (vec_t) rand() / RAND_MAX;
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}
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/*
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ExitQ3Map()
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cleanup routine
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*/
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static void ExitQ3Map( void )
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{
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BSPFilesCleanup();
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if( mapDrawSurfs != NULL )
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free( mapDrawSurfs );
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}
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static int MD4BlockChecksum( void * buffer, int length ) {
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unsigned char digest[16];
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int checksum;
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md4_get_digest( buffer, length, digest );
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/* I suppose it has to be done that way for legacy reasons? */
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checksum = digest[0] & ( digest[1] << 8 ) & ( digest[2] << 16 ) & ( digest[3] << 24 );
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checksum ^= digest[4] & ( digest[5] << 8 ) & ( digest[6] << 16 ) & ( digest[7] << 24 );
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checksum ^= digest[8] & ( digest[9] << 8 ) & ( digest[10] << 16 ) & ( digest[11] << 24 );
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checksum ^= digest[12] & ( digest[13] << 8 ) & ( digest[14] << 16 ) & ( digest[15] << 24 );
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return checksum;
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}
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/*
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FixAAS()
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resets an aas checksum to match the given BSP
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*/
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int FixAAS( int argc, char **argv )
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{
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int length, checksum;
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void *buffer;
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FILE *file;
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char aas[ 1024 ], **ext;
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char *exts[] =
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{
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".aas",
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"_b0.aas",
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"_b1.aas",
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NULL
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};
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/* arg checking */
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if( argc < 2 )
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{
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Sys_Printf( "Usage: q3map -fixaas [-v] <mapname>\n" );
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return 0;
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}
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/* do some path mangling */
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strcpy( source, ExpandArg( argv[ argc - 1 ] ) );
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StripExtension( source );
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DefaultExtension( source, ".bsp" );
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/* note it */
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Sys_Printf( "--- FixAAS ---\n" );
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/* load the bsp */
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Sys_Printf( "Loading %s\n", source );
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length = LoadFile( source, &buffer );
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/* create bsp checksum */
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Sys_Printf( "Creating checksum...\n" );
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checksum = LittleLong( MD4BlockChecksum( buffer, length ) );
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/* write checksum to aas */
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ext = exts;
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while( *ext )
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{
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/* mangle name */
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strcpy( aas, source );
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StripExtension( aas );
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strcat( aas, *ext );
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Sys_Printf( "Trying %s\n", aas );
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ext++;
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/* fix it */
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file = fopen( aas, "r+b" );
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if( !file )
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continue;
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if( fwrite( &checksum, 4, 1, file ) != 1 )
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Error( "Error writing checksum to %s", aas );
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fclose( file );
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}
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/* return to sender */
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return 0;
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}
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/*
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AnalyzeBSP() - ydnar
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analyzes a Quake engine BSP file
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*/
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typedef struct abspHeader_s
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{
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char ident[ 4 ];
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int version;
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bspLump_t lumps[ 1 ]; /* unknown size */
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}
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abspHeader_t;
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typedef struct abspLumpTest_s
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{
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int radix, minCount;
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char *name;
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}
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abspLumpTest_t;
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int AnalyzeBSP( int argc, char **argv )
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{
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abspHeader_t *header;
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int size, i, version, offset, length, lumpInt, count;
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char ident[ 5 ];
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void *lump;
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float lumpFloat;
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char lumpString[ 1024 ], source[ 1024 ];
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qboolean lumpSwap = qfalse;
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abspLumpTest_t *lumpTest;
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static abspLumpTest_t lumpTests[] =
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{
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{ sizeof( bspPlane_t ), 6, "IBSP LUMP_PLANES" },
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{ sizeof( bspBrush_t ), 1, "IBSP LUMP_BRUSHES" },
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{ 8, 6, "IBSP LUMP_BRUSHSIDES" },
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{ sizeof( bspBrushSide_t ), 6, "RBSP LUMP_BRUSHSIDES" },
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{ sizeof( bspModel_t ), 1, "IBSP LUMP_MODELS" },
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{ sizeof( bspNode_t ), 2, "IBSP LUMP_NODES" },
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{ sizeof( bspLeaf_t ), 1, "IBSP LUMP_LEAFS" },
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{ 104, 3, "IBSP LUMP_DRAWSURFS" },
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{ 44, 3, "IBSP LUMP_DRAWVERTS" },
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{ 4, 6, "IBSP LUMP_DRAWINDEXES" },
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{ 128 * 128 * 3, 1, "IBSP LUMP_LIGHTMAPS" },
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{ 256 * 256 * 3, 1, "IBSP LUMP_LIGHTMAPS (256 x 256)" },
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{ 512 * 512 * 3, 1, "IBSP LUMP_LIGHTMAPS (512 x 512)" },
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{ 0, 0, NULL }
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};
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/* arg checking */
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if( argc < 1 )
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{
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Sys_Printf( "Usage: q3map -analyze [-lumpswap] [-v] <mapname>\n" );
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return 0;
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}
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/* process arguments */
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for( i = 1; i < (argc - 1); i++ )
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{
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/* -format map|ase|... */
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if( !strcmp( argv[ i ], "-lumpswap" ) )
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{
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Sys_Printf( "Swapped lump structs enabled\n" );
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lumpSwap = qtrue;
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}
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}
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/* clean up map name */
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strcpy( source, ExpandArg( argv[ i ] ) );
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Sys_Printf( "Loading %s\n", source );
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/* load the file */
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size = LoadFile( source, (void**) &header );
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if( size == 0 || header == NULL )
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{
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Sys_Printf( "Unable to load %s.\n", source );
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return -1;
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}
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/* analyze ident/version */
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memcpy( ident, header->ident, 4 );
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ident[ 4 ] = '\0';
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version = LittleLong( header->version );
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Sys_Printf( "Identity: %s\n", ident );
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Sys_Printf( "Version: %d\n", version );
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Sys_Printf( "---------------------------------------\n" );
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/* analyze each lump */
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for( i = 0; i < 100; i++ )
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{
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/* call of duty swapped lump pairs */
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if( lumpSwap )
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{
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offset = LittleLong( header->lumps[ i ].length );
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length = LittleLong( header->lumps[ i ].offset );
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}
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/* standard lump pairs */
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else
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{
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offset = LittleLong( header->lumps[ i ].offset );
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length = LittleLong( header->lumps[ i ].length );
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}
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/* extract data */
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lump = (byte*) header + offset;
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lumpInt = LittleLong( (int) *((int*) lump) );
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lumpFloat = LittleFloat( (float) *((float*) lump) );
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memcpy( lumpString, (char*) lump, (length < 1024 ? length : 1024) );
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lumpString[ 1024 ] = '\0';
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/* print basic lump info */
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Sys_Printf( "Lump: %d\n", i );
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Sys_Printf( "Offset: %d bytes\n", offset );
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Sys_Printf( "Length: %d bytes\n", length );
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/* only operate on valid lumps */
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if( length > 0 )
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{
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/* print data in 4 formats */
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Sys_Printf( "As hex: %08X\n", lumpInt );
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Sys_Printf( "As int: %d\n", lumpInt );
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Sys_Printf( "As float: %f\n", lumpFloat );
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Sys_Printf( "As string: %s\n", lumpString );
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/* guess lump type */
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if( lumpString[ 0 ] == '{' && lumpString[ 2 ] == '"' )
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Sys_Printf( "Type guess: IBSP LUMP_ENTITIES\n" );
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else if( strstr( lumpString, "textures/" ) )
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Sys_Printf( "Type guess: IBSP LUMP_SHADERS\n" );
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else
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{
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/* guess based on size/count */
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for( lumpTest = lumpTests; lumpTest->radix > 0; lumpTest++ )
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{
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if( (length % lumpTest->radix) != 0 )
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continue;
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count = length / lumpTest->radix;
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if( count < lumpTest->minCount )
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continue;
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Sys_Printf( "Type guess: %s (%d x %d)\n", lumpTest->name, count, lumpTest->radix );
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}
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}
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}
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Sys_Printf( "---------------------------------------\n" );
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/* end of file */
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if( offset + length >= size )
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break;
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}
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/* last stats */
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Sys_Printf( "Lump count: %d\n", i + 1 );
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Sys_Printf( "File size: %d bytes\n", size );
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/* return to caller */
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return 0;
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}
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/*
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BSPInfo()
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emits statistics about the bsp file
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*/
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int BSPInfo( int count, char **fileNames )
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{
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int i;
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char source[ 1024 ], ext[ 64 ];
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int size;
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FILE *f;
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/* dummy check */
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if( count < 1 )
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{
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Sys_Printf( "No files to dump info for.\n");
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return -1;
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}
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/* enable info mode */
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infoMode = qtrue;
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/* walk file list */
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for( i = 0; i < count; i++ )
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{
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Sys_Printf( "---------------------------------\n" );
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/* mangle filename and get size */
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strcpy( source, fileNames[ i ] );
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ExtractFileExtension( source, ext );
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if( !Q_stricmp( ext, "map" ) )
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StripExtension( source );
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DefaultExtension( source, ".bsp" );
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f = fopen( source, "rb" );
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if( f )
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{
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size = Q_filelength (f);
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fclose( f );
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}
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else
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size = 0;
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/* load the bsp file and print lump sizes */
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Sys_Printf( "%s\n", source );
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LoadBSPFile( source );
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PrintBSPFileSizes();
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/* print sizes */
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Sys_Printf( "\n" );
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Sys_Printf( " total %9d\n", size );
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Sys_Printf( " %9d KB\n", size / 1024 );
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Sys_Printf( " %9d MB\n", size / (1024 * 1024) );
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Sys_Printf( "---------------------------------\n" );
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}
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/* return count */
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return i;
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}
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/*
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ScaleBSPMain()
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amaze and confuse your enemies with wierd scaled maps!
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*/
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int ScaleBSPMain( int argc, char **argv )
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{
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int i;
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float f, scale;
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vec3_t vec;
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char str[ 1024 ];
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/* arg checking */
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if( argc < 2 )
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{
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Sys_Printf( "Usage: q3map -scale <value> [-v] <mapname>\n" );
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return 0;
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}
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/* get scale */
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scale = atof( argv[ argc - 2 ] );
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if( scale == 0.0f )
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{
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Sys_Printf( "Usage: q3map -scale <value> [-v] <mapname>\n" );
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Sys_Printf( "Non-zero scale value required.\n" );
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return 0;
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}
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/* do some path mangling */
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strcpy( source, ExpandArg( argv[ argc - 1 ] ) );
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StripExtension( source );
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DefaultExtension( source, ".bsp" );
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/* load the bsp */
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Sys_Printf( "Loading %s\n", source );
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LoadBSPFile( source );
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ParseEntities();
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/* note it */
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Sys_Printf( "--- ScaleBSP ---\n" );
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Sys_FPrintf( SYS_VRB, "%9d entities\n", numEntities );
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/* scale entity keys */
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for( i = 0; i < numBSPEntities && i < numEntities; i++ )
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{
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/* scale origin */
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GetVectorForKey( &entities[ i ], "origin", vec );
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if( (vec[ 0 ] + vec[ 1 ] + vec[ 2 ]) )
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{
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VectorScale( vec, scale, vec );
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sprintf( str, "%f %f %f", vec[ 0 ], vec[ 1 ], vec[ 2 ] );
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SetKeyValue( &entities[ i ], "origin", str );
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}
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/* scale door lip */
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f = FloatForKey( &entities[ i ], "lip" );
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if( f )
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{
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f *= scale;
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sprintf( str, "%f", f );
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SetKeyValue( &entities[ i ], "lip", str );
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}
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}
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/* scale models */
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for( i = 0; i < numBSPModels; i++ )
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{
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VectorScale( bspModels[ i ].mins, scale, bspModels[ i ].mins );
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VectorScale( bspModels[ i ].maxs, scale, bspModels[ i ].maxs );
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}
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/* scale nodes */
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for( i = 0; i < numBSPNodes; i++ )
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{
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VectorScale( bspNodes[ i ].mins, scale, bspNodes[ i ].mins );
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VectorScale( bspNodes[ i ].maxs, scale, bspNodes[ i ].maxs );
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}
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/* scale leafs */
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for( i = 0; i < numBSPLeafs; i++ )
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{
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VectorScale( bspLeafs[ i ].mins, scale, bspLeafs[ i ].mins );
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VectorScale( bspLeafs[ i ].maxs, scale, bspLeafs[ i ].maxs );
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}
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/* scale drawverts */
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for( i = 0; i < numBSPDrawVerts; i++ )
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VectorScale( bspDrawVerts[ i ].xyz, scale, bspDrawVerts[ i ].xyz );
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/* scale planes */
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for( i = 0; i < numBSPPlanes; i++ )
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bspPlanes[ i ].dist *= scale;
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/* scale gridsize */
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GetVectorForKey( &entities[ 0 ], "gridsize", vec );
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if( (vec[ 0 ] + vec[ 1 ] + vec[ 2 ]) == 0.0f )
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VectorCopy( gridSize, vec );
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VectorScale( vec, scale, vec );
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sprintf( str, "%f %f %f", vec[ 0 ], vec[ 1 ], vec[ 2 ] );
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SetKeyValue( &entities[ 0 ], "gridsize", str );
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/* write the bsp */
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UnparseEntities();
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StripExtension( source );
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DefaultExtension( source, "_s.bsp" );
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Sys_Printf( "Writing %s\n", source );
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WriteBSPFile( source );
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/* return to sender */
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return 0;
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}
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/*
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ConvertBSPMain()
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main argument processing function for bsp conversion
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*/
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int ConvertBSPMain( int argc, char **argv )
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{
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int i;
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int (*convertFunc)( char * );
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game_t *convertGame;
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/* set default */
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convertFunc = ConvertBSPToASE;
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convertGame = NULL;
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/* arg checking */
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if( argc < 1 )
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{
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Sys_Printf( "Usage: q3map -convert [-format <ase|map>] [-v] <mapname>\n" );
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return 0;
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}
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/* process arguments */
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for( i = 1; i < (argc - 1); i++ )
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{
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/* -format map|ase|... */
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if( !strcmp( argv[ i ], "-format" ) )
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{
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i++;
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if( !Q_stricmp( argv[ i ], "ase" ) )
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convertFunc = ConvertBSPToASE;
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else if( !Q_stricmp( argv[ i ], "map" ) )
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convertFunc = ConvertBSPToMap;
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else
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{
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convertGame = GetGame( argv[ i ] );
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if( convertGame == NULL )
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Sys_Printf( "Unknown conversion format \"%s\". Defaulting to ASE.\n", argv[ i ] );
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}
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}
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}
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/* clean up map name */
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strcpy( source, ExpandArg( argv[ i ] ) );
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StripExtension( source );
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DefaultExtension( source, ".bsp" );
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LoadShaderInfo();
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Sys_Printf( "Loading %s\n", source );
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/* ydnar: load surface file */
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//% LoadSurfaceExtraFile( source );
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LoadBSPFile( source );
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/* parse bsp entities */
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ParseEntities();
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/* bsp format convert? */
|
|
if( convertGame != NULL )
|
|
{
|
|
/* set global game */
|
|
game = convertGame;
|
|
|
|
/* write bsp */
|
|
StripExtension( source );
|
|
DefaultExtension( source, "_c.bsp" );
|
|
Sys_Printf( "Writing %s\n", source );
|
|
WriteBSPFile( source );
|
|
|
|
/* return to sender */
|
|
return 0;
|
|
}
|
|
|
|
/* normal convert */
|
|
return convertFunc( source );
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
main()
|
|
q3map mojo...
|
|
*/
|
|
|
|
int main( int argc, char **argv )
|
|
{
|
|
int i, r;
|
|
double start, end;
|
|
|
|
|
|
/* we want consistent 'randomness' */
|
|
srand( 0 );
|
|
|
|
/* start timer */
|
|
start = I_FloatTime();
|
|
|
|
/* this was changed to emit version number over the network */
|
|
printf( Q3MAP_VERSION "\n" );
|
|
|
|
/* set exit call */
|
|
atexit( ExitQ3Map );
|
|
|
|
/* read general options first */
|
|
for( i = 1; i < argc; i++ )
|
|
{
|
|
/* -connect */
|
|
if( !strcmp( argv[ i ], "-connect" ) )
|
|
{
|
|
argv[ i ] = NULL;
|
|
i++;
|
|
Broadcast_Setup( argv[ i ] );
|
|
argv[ i ] = NULL;
|
|
}
|
|
|
|
/* verbose */
|
|
else if( !strcmp( argv[ i ], "-v" ) )
|
|
{
|
|
verbose = qtrue;
|
|
argv[ i ] = NULL;
|
|
}
|
|
|
|
/* force */
|
|
else if( !strcmp( argv[ i ], "-force" ) )
|
|
{
|
|
force = qtrue;
|
|
argv[ i ] = NULL;
|
|
}
|
|
|
|
/* patch subdivisions */
|
|
else if( !strcmp( argv[ i ], "-subdivisions" ) )
|
|
{
|
|
argv[ i ] = NULL;
|
|
i++;
|
|
patchSubdivisions = atoi( argv[ i ] );
|
|
argv[ i ] = NULL;
|
|
if( patchSubdivisions <= 0 )
|
|
patchSubdivisions = 1;
|
|
}
|
|
|
|
/* threads */
|
|
else if( !strcmp( argv[ i ], "-threads" ) )
|
|
{
|
|
argv[ i ] = NULL;
|
|
i++;
|
|
numthreads = atoi( argv[ i ] );
|
|
argv[ i ] = NULL;
|
|
}
|
|
}
|
|
|
|
/* init model library */
|
|
PicoInit();
|
|
PicoSetMallocFunc( safe_malloc );
|
|
PicoSetFreeFunc( free );
|
|
PicoSetPrintFunc( PicoPrintFunc );
|
|
PicoSetLoadFileFunc( PicoLoadFileFunc );
|
|
PicoSetFreeFileFunc( free );
|
|
|
|
/* set number of threads */
|
|
ThreadSetDefault();
|
|
|
|
/* generate sinusoid jitter table */
|
|
for( i = 0; i < MAX_JITTERS; i++ )
|
|
{
|
|
jitters[ i ] = sin( i * 139.54152147 );
|
|
//% Sys_Printf( "Jitter %4d: %f\n", i, jitters[ i ] );
|
|
}
|
|
|
|
/* we print out two versions, q3map's main version (since it evolves a bit out of GtkRadiant)
|
|
and we put the GtkRadiant version to make it easy to track with what version of Radiant it was built with */
|
|
|
|
Sys_Printf( "Q3Map - v1.0r (c) 1999 Id Software Inc.\n" );
|
|
Sys_Printf( "Q3Map (ydnar) - v" Q3MAP_VERSION "\n" );
|
|
Sys_Printf( "GtkRadiant - v" RADIANT_VERSION " " __DATE__ " " __TIME__ "\n" );
|
|
Sys_Printf( "%s\n", Q3MAP_MOTD );
|
|
|
|
/* ydnar: new path initialization */
|
|
InitPaths( &argc, argv );
|
|
|
|
/* check if we have enough options left to attempt something */
|
|
if( argc < 2 )
|
|
Error( "Usage: %s [general options] [options] mapfile", argv[ 0 ] );
|
|
|
|
/* fixaas */
|
|
if( !strcmp( argv[ 1 ], "-fixaas" ) )
|
|
r = FixAAS( argc - 1, argv + 1 );
|
|
|
|
/* analyze */
|
|
else if( !strcmp( argv[ 1 ], "-analyze" ) )
|
|
r = AnalyzeBSP( argc - 1, argv + 1 );
|
|
|
|
/* info */
|
|
else if( !strcmp( argv[ 1 ], "-info" ) )
|
|
r = BSPInfo( argc - 2, argv + 2 );
|
|
|
|
/* vis */
|
|
else if( !strcmp( argv[ 1 ], "-vis" ) )
|
|
r = VisMain( argc - 1, argv + 1 );
|
|
|
|
/* light */
|
|
else if( !strcmp( argv[ 1 ], "-light" ) )
|
|
r = LightMain( argc - 1, argv + 1 );
|
|
|
|
/* vlight */
|
|
else if( !strcmp( argv[ 1 ], "-vlight" ) )
|
|
{
|
|
Sys_Printf( "WARNING: VLight is no longer supported, defaulting to -light -fast instead\n\n" );
|
|
argv[ 1 ] = "-fast"; /* eek a hack */
|
|
r = LightMain( argc, argv );
|
|
}
|
|
|
|
/* ydnar: lightmap export */
|
|
else if( !strcmp( argv[ 1 ], "-export" ) )
|
|
r = ExportLightmapsMain( argc - 1, argv + 1 );
|
|
|
|
/* ydnar: lightmap import */
|
|
else if( !strcmp( argv[ 1 ], "-import" ) )
|
|
r = ImportLightmapsMain( argc - 1, argv + 1 );
|
|
|
|
/* ydnar: bsp scaling */
|
|
else if( !strcmp( argv[ 1 ], "-scale" ) )
|
|
r = ScaleBSPMain( argc - 1, argv + 1 );
|
|
|
|
/* ydnar: bsp conversion */
|
|
else if( !strcmp( argv[ 1 ], "-convert" ) )
|
|
r = ConvertBSPMain( argc - 1, argv + 1 );
|
|
|
|
/* ydnar: otherwise create a bsp */
|
|
else
|
|
r = BSPMain( argc, argv );
|
|
|
|
/* emit time */
|
|
end = I_FloatTime();
|
|
Sys_Printf( "%9.0f seconds elapsed\n", end - start );
|
|
|
|
/* shut down connection */
|
|
Broadcast_Shutdown();
|
|
|
|
/* return any error code */
|
|
return r;
|
|
}
|