fileDescriptor tfs_openFile(char *name) {
int file_block_num, check, numFree, dir_block_num, return_fd;
char dir[strlen(name) + 1];
char *lastSlash;
Inode inode;
SuperBlock superblock;
if(tfs_name_check(name) < 0) {
return BAD_FILENAME;
}
if (readBlock(disk_num, 0, &superblock) < 0) {
return READ_ERROR;
}
file_block_num = Dir_File_Exists(name, disk_num);
if (file_block_num == DIR_DNE) {
return DIR_DNE;
}
if (file_block_num == FILE_DNE) {
if ((check = sb_numFreeBlocks(&superblock, disk_num, &numFree)) < 0) { //
return check;
}
if (numFree == 0) {
return NO_FREE_BLOCKS;
}
strcpy(dir, name);
lastSlash = strrchr(name, '/');
dir[lastSlash - name + 1] = 0; // stores the path of the directory without the file at the end
in_init(&inode, lastSlash + 1, dir_block_num = Dir_Exists(disk_num, dir));
if ((file_block_num = sb_getFreeBlock(&superblock, disk_num)) < 0) {
return file_block_num;
}
if (writeBlock(disk_num, file_block_num, &inode) < 0) {
sb_makeFreeBlock(&superblock, disk_num, file_block_num);
return WRITE_ERROR;
}
if ((check = Dir_AddFileToDir(disk_num, file_block_num, dir_block_num)) < 0) {
return check;
}
}
if ((check = OFTable_Add(&oftable, file_block_num, &return_fd)) < 0) {
return check;
}
return return_fd;
}
void cResource_Manager :: Init_User_Directory( void )
{
// Create user directory
if( !Dir_Exists( user_data_dir ) )
{
// first run if not available
Create_Directory( user_data_dir );
}
// Create savegame directory
if( !Dir_Exists( user_data_dir + USER_SAVEGAME_DIR ) )
{
Create_Directory( user_data_dir + USER_SAVEGAME_DIR );
}
// Create screenshot directory
if( !Dir_Exists( user_data_dir + USER_SCREENSHOT_DIR ) )
{
Create_Directory( user_data_dir + USER_SCREENSHOT_DIR );
}
// Create level directory
if( !Dir_Exists( user_data_dir + USER_LEVEL_DIR ) )
{
Create_Directory( user_data_dir + USER_LEVEL_DIR );
}
// Create world directory
if( !Dir_Exists( user_data_dir + USER_WORLD_DIR ) )
{
Create_Directory( user_data_dir + USER_WORLD_DIR );
}
// Create cache directory
if( !Dir_Exists( user_data_dir + USER_IMGCACHE_DIR ) )
{
Create_Directory( user_data_dir + USER_IMGCACHE_DIR );
}
}
void cOverworld :: Save( void )
{
pAudio->Play_Sound( "editor/save.ogg" );
std::string save_dir = pResource_Manager->user_data_dir + USER_WORLD_DIR + "/" + m_description->m_path;
// Create directory if new world
if( !Dir_Exists( save_dir ) )
{
Create_Directory( save_dir );
}
std::string filename = save_dir + "/world.xml";
// fixme : Check if there is a more portable way f.e. with imbue()
#ifdef _WIN32
ofstream file( utf8_to_ucs2( filename ).c_str(), ios::out | ios::trunc );
#else
ofstream file( filename.c_str(), ios::out | ios::trunc );
#endif
if( !file )
{
printf( "Error : Couldn't open world file for saving. Is the file read-only ?" );
pHud_Debug->Set_Text( _("Couldn't save world ") + filename, speedfactor_fps * 5.0f );
return;
}
CEGUI::XMLSerializer stream( file );
// begin
stream.openTag( "overworld" );
// begin
stream.openTag( "information" );
// game version
Write_Property( stream, "game_version", int_to_string(SMC_VERSION_MAJOR) + "." + int_to_string(SMC_VERSION_MINOR) + "." + int_to_string(SMC_VERSION_PATCH) );
// engine version
Write_Property( stream, "engine_version", world_engine_version );
// time ( seconds since 1970 )
Write_Property( stream, "save_time", static_cast<Uint64>( time( NULL ) ) );
// end information
stream.closeTag();
// begin
stream.openTag( "settings" );
// music
Write_Property( stream, "music", m_musicfile );
// end settings
stream.closeTag();
// begin
stream.openTag( "background" );
// color
Write_Property( stream, "color_red", static_cast<int>(m_background_color.red) );
Write_Property( stream, "color_green", static_cast<int>(m_background_color.green) );
Write_Property( stream, "color_blue", static_cast<int>(m_background_color.blue) );
// end background
stream.closeTag();
// begin
stream.openTag( "player" );
// start waypoint
Write_Property( stream, "waypoint", m_player_start_waypoint );
// moving state
Write_Property( stream, "moving_state", static_cast<int>(m_player_moving_state) );
// end player
stream.closeTag();
// objects
for( cSprite_List::iterator itr = m_sprite_manager->objects.begin(); itr != m_sprite_manager->objects.end(); ++itr )
{
cSprite *obj = (*itr);
// skip spawned and destroyed objects
if( obj->m_spawned || obj->m_auto_destroy )
{
continue;
}
// save to file stream
obj->Save_To_XML( stream );
}
// end overworld
stream.closeTag();
file.close();
// save layer
m_layer->Save( save_dir + "/layer.xml" );
// save description
m_description->Save();
// show info
pHud_Debug->Set_Text( _("World ") + m_description->m_name + _(" saved") );
}