Source release of Wolfenstein 3D Classic Platinum for iOS, 1.1

2026-03-20 08:59:51 +01:00 · 2012-01-31 16:55:36 -06:00
parent e20e553baf
commit a82aba6b94
421 changed files with 68803 additions and 0 deletions
--- a/wolf3d/code/env/oggfile.c
+++ b/wolf3d/code/env/oggfile.c
@@ -0,0 +1,154 @@
+/*
+
+	Copyright (C) 2009 Id Software, Inc.
+	Copyright (C) 2004 Michael Liebscher
+	Copyright (C) 1997-2001 Id Software, Inc.
+
+	This program 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.
+
+	This program 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 this program; if not, write to the Free Software
+	Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+*/
+
+#include "../wolfiphone.h"
+
+filehandle_t *fh;
+
+PRIVATE size_t ovc_read( void *ptr, size_t size, size_t nmemb, void *dataSource )
+{
+	if( ! size || ! nmemb )
+	{
+		return 0;
+	}
+		
+	return FS_ReadFile( ptr, size, nmemb, fh );
+}
+
+PRIVATE int ovc_seek( void *dataSource, ogg_int64_t offset, int whence )
+{	
+	return FS_FileSeek( fh, offset, whence );
+}
+
+PRIVATE int ovc_close( void *dataSource )
+{
+	return 0;
+}
+
+PRIVATE long ovc_tell( void *dataSource )
+{
+	return FS_FileTell( fh );
+}
+
+
+
+/*
+-----------------------------------------------------------------------------
+ Function: LoadOggInfo -Load ogg file.
+ 
+ Parameters: filename -[in] Name of wav file to load.
+			 wav -[out] wav data.
+			 info -[out] wav sound info.
+ 
+ Returns: True if file loaded, otherwise false.
+ 
+ Notes: Caller is responsible for freeing wav data by calling Z_Free.
+
+-----------------------------------------------------------------------------
+*/
+PUBLIC _boolean LoadOggInfo( const char *filename, W8 **wav, soundInfo_t *info )
+{
+	W8	*data;
+	int size;
+	int dummy;
+	char *newFilename;
+	int len;
+	OggVorbis_File	vorbisFile;
+	vorbis_info		vorbisInfo;
+	ov_callbacks	vorbisCallbacks = {ovc_read, ovc_seek, ovc_close, ovc_tell};
+	int ret;
+	
+	newFilename = strdup( filename );
+	
+	len = strlen( newFilename );
+	if ( len < 5 || strcmp( newFilename + len - 4, ".wav" ) ) {
+		free( newFilename );
+		return false;
+	}
+	
+	newFilename[ len - 3 ] = 'o';
+	newFilename[ len - 2 ] = 'g';
+	newFilename[ len - 1 ] = 'g';
+		
+	fh = FS_OpenFile( newFilename, 0 );
+	if( ! fh )
+	{
+		free( newFilename );
+		return false;
+	}
+
+	if( (ret = ov_open_callbacks( fh, &vorbisFile, NULL, 0, vorbisCallbacks )) < 0 ) {
+		free( newFilename );
+		return false;
+	}
+
+	vorbisInfo = *ov_info( &vorbisFile, -1 );
+	if( vorbisInfo.channels != 1 && vorbisInfo.channels != 2 )
+	{
+		Com_Printf( "Only mono and stereo OGG files supported (%s)\n", newFilename );
+		free( newFilename );
+		return false;
+	}
+	
+	info->channels = vorbisInfo.channels;
+	info->sample_rate = vorbisInfo.rate;
+	info->sample_size = 2;
+
+#define BUFFER_SIZE ( 128 * 1024 )
+	
+	data = (W8 *)malloc( BUFFER_SIZE );
+	size = 0;
+	
+	while( size < BUFFER_SIZE )
+	{
+		int read = 0;
+		read = ov_read( &vorbisFile, (char *)data + size, BUFFER_SIZE - size, &dummy );
+		if( read == 0 )
+		{
+			break;
+		}
+		
+		if( read <= 0 )
+		{
+			Com_Printf( "Only mono and stereo OGG files supported (%s)\n", newFilename );
+			free( newFilename );
+			return false;
+		}
+		
+		size += read;
+	}
+
+	info->samples = size / ( info->channels * info->sample_size );
+
+//	Com_Printf("Loaded %s: channels=%d, sample_rate=%d, sample_size=%d, samples=%d.  \n", newFilename, info->channels, info->sample_rate, info->sample_size, info->samples );
+	free( newFilename );
+
+	*wav = (W8 *)Z_Malloc( size );
+	memcpy(*wav, data, size );
+	free( data );
+
+	
+	FS_CloseFile( fh );
+
+	return true;
+}
+