From 6cce7ec6fd262178ce91d218f9287363842349cd Mon Sep 17 00:00:00 2001
From: Piotr Dziwinski <piotrdz@gmail.com>
Date: Sat, 22 Sep 2012 21:07:23 +0200
Subject: Removed metafile editor and loader

---
 src/common/metafile.cpp | 414 ------------------------------------------------
 src/common/metafile.h   |  74 ---------
 2 files changed, 488 deletions(-)
 delete mode 100644 src/common/metafile.cpp
 delete mode 100644 src/common/metafile.h

(limited to 'src/common')

diff --git a/src/common/metafile.cpp b/src/common/metafile.cpp
deleted file mode 100644
index 4e7e916..0000000
--- a/src/common/metafile.cpp
+++ /dev/null
@@ -1,414 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * 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 3 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, see  http://www.gnu.org/licenses/.
-
-// metafile.cpp
-
-#include "common/metafile.h"
-
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-
-
-
-//#if _FULL | _NET
-static unsigned char table_codec[23] =
-{
-    0x85, 0x91, 0x73, 0xcf, 0xa2, 0xbb, 0xf4, 0x77,
-    0x58, 0x39, 0x37, 0xfd, 0x2a, 0xcc, 0x5f, 0x55,
-    0x96, 0x90, 0x07, 0xcd, 0x11, 0x88, 0x21,
-};
-
-void Codec(void* buffer, int len, int start)
-{
-    unsigned char *b = static_cast<unsigned char*>(buffer);
-    int     i;
-
-    for ( i=0 ; i<len ; i++ )
-    {
-        b[i] ^= table_codec[(start++)%23];
-    }
-}
-//#endif
-
-/*#if _SCHOOL
-#if _CEEBOTDEMO
-static unsigned char table_codec[136] =
-{
-    0x76, 0x76, 0x76, 0x76, 0x76, 0x76, 0x76, 0x76,
-    0x76, 0x76, 0x76, 0x76, 0x76, 0x76, 0x76, 0x76,
-    0x76, 0x76, 0x76, 0x76, 0x76, 0x76, 0x76, 0x76,
-    0x76, 0x76, 0x76, 0x76, 0x76, 0x76, 0x76, 0x76,
-    0x76, 0x76, 0x76, 0x76, 0x76, 0x76, 0x76, 0x76,
-    0x76, 0x76, 0x76, 0x76, 0x76, 0x76, 0x76, 0x76,
-    0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5,
-    0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5,
-    0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5,
-    0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5,
-    0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5,
-    0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5,
-    0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5,
-    0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5,
-    0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5,
-    0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5,
-    0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5, 0xa5,
-};
-
-void Codec(void* buffer, int len, int start)
-{
-    unsigned char *b = (unsigned char*)buffer;
-    int     i;
-
-    for ( i=0 ; i<len ; i++ )
-    {
-        b[i] ^= table_codec[(start++)%136];
-    }
-}
-#else
-static unsigned char table_codec[29] =
-{
-    0x72, 0x91, 0x37, 0xdf, 0xa1, 0xcc, 0xf5, 0x67,
-    0x53, 0x40, 0xd3, 0xed, 0x3a, 0xbb, 0x5e, 0x43,
-    0x67, 0x9a, 0x0c, 0xed, 0x33, 0x77, 0x2f, 0xf2,
-    0xe3, 0x42, 0x11, 0x5e, 0xc2,
-};
-
-void Codec(void* buffer, int len, int start)
-{
-    unsigned char *b = (unsigned char*)buffer;
-    int     i;
-
-    for ( i=0 ; i<len ; i++ )
-    {
-        b[i] ^= table_codec[(start++)%29];
-    }
-}
-#endif
-#endif*/
-
-/*#if _DEMO
-static unsigned char table_codec[27] =
-{
-    0x85, 0x91, 0x77, 0xcf, 0xa3, 0xbb, 0xf4, 0x77,
-    0x58, 0x39, 0x37, 0xfd, 0x2a, 0xcc, 0x7f, 0x55,
-    0x96, 0x80, 0x07, 0xcd, 0x11, 0x88, 0x21, 0x44,
-    0x17, 0xee, 0xf0,
-};
-
-void Codec(void* buffer, int len, int start)
-{
-    unsigned char *b = (unsigned char*)buffer;
-    int     i;
-
-    for ( i=0 ; i<len ; i++ )
-    {
-        b[i] ^= table_codec[(start++)%27];
-    }
-}
-#endif*/
-
-
-
-// Object's constructor.
-
-CMetaFile::CMetaFile()
-{
-    int     i;
-
-    for ( i=0 ; i<METAMAX ; i++ )
-    {
-        m_list[i].stream  = 0;
-        m_list[i].headers = 0;
-    }
-
-    m_bMeta  = false;
-    m_bOpen  = false;
-    m_start  = 0;
-    m_pos    = 0;
-    m_len    = 0;
-    m_stream = 0;
-}
-
-// Object's destructor.
-
-CMetaFile::~CMetaFile()
-{
-    MetaClose();
-}
-
-
-// Test if a file exists.
-
-bool CMetaFile::IsExist(char *metaname, char *filename)
-{
-    FILE*   file;
-    int     index, i;
-
-    if ( metaname[0] == 0 )
-    {
-        file = fopen(filename, "rb");
-        if ( file == NULL )  return false;
-        fclose(file);
-        return true;
-    }
-    else
-    {
-        index = MetaOpen(metaname);
-        if ( index == -1 )  return 1;
-
-        for ( i=0 ; i<m_list[index].total ; i++ )
-        {
-            if ( strcmp(m_list[index].headers[i].name, filename) == 0 )
-            {
-                return true;
-            }
-        }
-        return false;
-    }
-}
-
-// Opens a file. If metaname is empty, it normally opens a file.
-
-int CMetaFile::Open(char *metaname, char *filename)
-{
-    int     index, i;
-
-    if ( m_bOpen )  // file already open?
-    {
-        Close();
-    }
-
-    if ( metaname[0] == 0 )
-    {
-        m_stream = fopen(filename, "rb");
-        if ( m_stream == 0 )  return 1;
-        m_bOpen = true;
-        m_bMeta = false;
-        return 0;
-    }
-    else
-    {
-        index = MetaOpen(metaname);
-        if ( index == -1 )  return 1;
-
-        for ( i=0 ; i<m_list[index].total ; i++ )
-        {
-            if ( strcmp(m_list[index].headers[i].name, filename) == 0 )
-            {
-                m_stream = m_list[index].stream;
-                m_start  = m_list[index].headers[i].start;
-                m_len    = m_list[index].headers[i].len;
-                m_bOpen = true;
-                m_bMeta = true;
-                Seek(0);
-                return 0;
-            }
-        }
-        return 1;
-    }
-}
-
-// Returns the length of a file.
-
-int CMetaFile::RetLength()
-{
-    int     len;
-
-    if ( !m_bOpen )  return 0;
-
-    if ( m_bMeta )
-    {
-        len = m_len;
-    }
-    else
-    {
-        fseek(m_stream, 0, SEEK_END);
-        len = ftell(m_stream);
-        fseek(m_stream, 0, SEEK_SET);
-    }
-    return len;
-}
-
-// Positioning in the file, relative to the beginning.
-
-int CMetaFile::Seek(int offset)
-{
-    if ( !m_bOpen )  return 1;
-
-    if ( m_bMeta )
-    {
-        m_pos = m_start+offset;
-        return fseek(m_stream, m_start+offset, SEEK_SET);
-    }
-    else
-    {
-        return fseek(m_stream, offset, SEEK_SET);
-    }
-}
-
-// Reads bytes number.
-
-int CMetaFile::Read(void *buffer, int size)
-{
-    int     err;
-
-    if ( !m_bOpen )  return 1;
-
-    if ( m_bMeta )
-    {
-        err = fread(buffer, size, 1, m_stream);
-        Codec(buffer, size, m_pos);
-        m_pos += size;
-        return err;
-    }
-    else
-    {
-        return fread(buffer, size, 1, m_stream);
-    }
-}
-
-// Reads a byte.
-
-int CMetaFile::GetByte()
-{
-    int    b;
-
-    if ( !m_bOpen )  return 1;
-
-    b = getc(m_stream);
-    if ( m_bMeta )
-    {
-        Codec(&b, 1, m_pos);
-        m_pos += 1;
-    }
-    return b;
-}
-
-// Reads 2 bytes.
-
-int CMetaFile::GetWord()
-{
-    int    w;
-
-    if ( !m_bOpen )  return 1;
-
-    w = getc(m_stream);
-    if ( m_bMeta )
-    {
-        Codec(&w, 2, m_pos);
-        m_pos += 2;
-    }
-    return w;
-}
-
-// Closes the file.
-
-int CMetaFile::Close()
-{
-    if ( !m_bOpen )  return 1;
-
-    if ( !m_bMeta )
-    {
-        fclose(m_stream);
-    }
-    m_bOpen = false;
-    m_stream = 0;
-
-    return 0;
-}
-
-
-// Opens a metafile. Returns the index or -1.
-
-int CMetaFile::MetaOpen(char *metaname)
-{
-    int     i, j, offset;
-
-    i = MetaSearch(metaname);
-    if ( i != -1 )  return i;
-
-    for ( i=0 ; i<METAMAX ; i++ )
-    {
-        if ( m_list[i].stream == 0 )
-        {
-            m_list[i].stream = fopen(metaname, "rb");
-            if ( m_list[i].stream == 0 )  return -1;
-
-            strcpy(m_list[i].name, metaname);  // memorized the name
-
-            fread(&m_list[i].total, sizeof(int), 1, m_list[i].stream);
-            m_list[i].headers = static_cast<MetaHeader*>(malloc(sizeof(MetaHeader)*m_list[i].total));
-
-            offset = 4;
-            for ( j=0 ; j<m_list[i].total ; j++ )
-            {
-                fread(&m_list[i].headers[j], sizeof(MetaHeader), 1, m_list[i].stream);
-                Codec(&m_list[i].headers[j], sizeof(MetaHeader), offset);
-                offset += sizeof(MetaHeader);
-            }
-            return i;
-        }
-    }
-
-    return -1;
-}
-
-// Seeks if the metafile is already open. Returns the index or -1.
-
-int CMetaFile::MetaSearch(char *metaname)
-{
-    int     i;
-
-    for ( i=0 ; i<METAMAX ; i++ )
-    {
-        if ( m_list[i].stream != 0 )
-        {
-            if ( strcmp(m_list[i].name, metaname) == 0 )  return i;
-        }
-    }
-
-    return -1;
-}
-
-// Closes all metafiles.
-
-int CMetaFile::MetaClose()
-{
-    int     i;
-
-    if ( m_stream != 0 )
-    {
-        fclose(m_stream);
-        m_stream = 0;
-    }
-
-    for ( i=0 ; i<METAMAX ; i++ )
-    {
-        if ( m_list[i].stream != 0 )
-        {
-            free(m_list[i].headers);
-            m_list[i].headers = 0;
-
-            fclose(m_list[i].stream);
-            m_list[i].stream = 0;
-        }
-    }
-
-    return 0;
-}
-
-
-
diff --git a/src/common/metafile.h b/src/common/metafile.h
deleted file mode 100644
index afa4d31..0000000
--- a/src/common/metafile.h
+++ /dev/null
@@ -1,74 +0,0 @@
-// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * 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 3 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, see  http://www.gnu.org/licenses/.
-
-// metafile.h
-
-#pragma once
-
-
-#include <stdio.h>
-
-
-const int METAMAX = 5;
-
-struct MetaHeader
-{
-    char            name[14];   // file name (8.3 max)
-    int         start;      // position from the beginning of the metafile
-    int         len;        // length of the file
-};
-
-struct MetaFile
-{
-    char        name[50];   // name of the metafile
-    FILE*       stream;     // channel
-    int     total;      // number of files
-    MetaHeader* headers;    // headers of files
-};
-
-
-
-class CMetaFile
-{
-public:
-    CMetaFile();
-    ~CMetaFile();
-
-    bool    IsExist(char *metaname, char *filename);
-    int     Open(char *metaname, char *filename);
-    int     RetLength();
-    int     Seek(int offset);
-    int     Read(void *buffer, int size);
-    int     GetByte();
-    int     GetWord();
-    int     Close();
-    int     MetaClose();
-
-protected:
-    int     MetaOpen(char *metaname);
-    int     MetaSearch(char *metaname);
-
-protected:
-    MetaFile    m_list[METAMAX];        // metafile open
-    bool        m_bOpen;            // open file
-    bool        m_bMeta;            // metafile open
-    FILE*       m_stream;           // channel
-    int     m_start;            // position from the beginning
-    int     m_pos;              // current position
-    int     m_len;              // length of the file
-};
-
-
-- 
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