void cmd_pgnload(void)
{
char tmp_epd[]=".tmp.epd";
char data[MAXSTR]="";
FILE *epdfile=NULL;
char epdline[MAXSTR]="";
PGNReadFromFile (token[1],0);
SaveEPD( tmp_epd );
epdfile = fopen( tmp_epd, "r" );
if ( fgets( epdline, MAXSTR, epdfile ) == NULL ) {
printf( _("Incorrect epd file\n") );
return;
}
strcpy( data, "setboard " );
int i=0;
while ( epdline[i] != '\n' ) {
data[i+9] = epdline[i];
++i;
}
data[i+9] = '\0';
SetDataToEngine( data );
SetAutoGo( true );
pgnloaded = 0;
}
void cmd_load(void)
{
char data[MAXSTR]="";
LoadEPD (token[1]);
pgnloaded = 0;
check_board();
if (!ValidateBoard()) {
SET (flags, ENDED);
printf (_("Board is wrong!\n"));
} else {
/* Read EPD file and send contents to engine */
FILE *epdfile = fopen( token[1], "r" );
char epdline[MAXSTR]="";
if ( epdfile == NULL ) {
printf(_("Error reading file '%s'\n"), token[1] );
} else {
if ( fgets( epdline, MAXSTR, epdfile ) == NULL ) {
printf(_("Error reading file '%s'\n"), token[1] );
} else {
strcpy( data, "setboard " );
int i=0;
while ( epdline[i] != '\n' ) {
data[i+9] = epdline[i];
++i;
}
data[i+9] = '\0';
SetDataToEngine( data );
SetAutoGo( true );
}
}
}
}
void cmd_pgnreplay(void)
{
char tmp_epd[]=".tmp.epd";
char data[MAXSTR]="";
FILE *epdfile=NULL;
char epdline[MAXSTR]="";
PGNReadFromFile (token[1],1);
SaveEPD( tmp_epd );
epdfile = fopen( tmp_epd, "r" );
if ( fgets( epdline, MAXSTR, epdfile ) == NULL ) {
printf( _("Incorrect epd file\n") );
return;
}
strcpy( data, "setboard " );
int i=0;
while ( epdline[i] != '\n' ) {
data[i+9] = epdline[i];
++i;
}
data[i+9] = '\0';
SetDataToEngine( data );
SetAutoGo( true );
pgnloaded = 1;
pgncnt = GameCnt;
while (GameCnt >= 0) {
if (GameCnt >= 0) {
CLEAR (flags, ENDED);
CLEAR (flags, TIMEOUT);
ChangeColor( true );
SetAutoGo( true );
UnmakeMove (board.side, &Game[GameCnt].move);
if (GameCnt >= 0) {
UnmakeMove (board.side, &Game[GameCnt].move);
}
}
}
cmd_first();
}
void cmd_last(void)
{
if (!pgnloaded)
return;
while (GameCnt+1 <= pgncnt) {
ChangeColor( true );
SetAutoGo( true );
MakeMove (board.side, &Game[GameCnt+1].move);
}
printf("%d. ",GameCnt/2+1);
printf("%s\n", Game[GameCnt].SANmv);
ShowBoard ();
}
void cmd_next(void)
{
if (!pgnloaded)
return;
if ((GameCnt+1) <= pgncnt) {
ChangeColor( true );
SetAutoGo( true );
MakeMove (board.side, &Game[GameCnt+1].move);
} else {
printf(_("No more moves. Game reached the end.\n"));
return;
}
printf("%d. ",GameCnt/2+1);
printf("%s\n", Game[GameCnt].SANmv);
ShowBoard ();
}
void cmd_previous(void)
{
if (!pgnloaded)
return;
if (GameCnt >= 0) {
ChangeColor( true );
SetAutoGo( true );
UnmakeMove (board.side, &Game[GameCnt].move);
}
else {
printf(_("Initial position reached. There are no earlier moves.\n"));
return;
}
printf("%d. ",GameCnt/2+1);
printf("%s\n", Game[GameCnt].SANmv);
ShowBoard ();
}
void cmd_first(void)
{
if (!pgnloaded)
return;
while (GameCnt >= 0) {
if (GameCnt >= 0) {
CLEAR (flags, ENDED);
CLEAR (flags, TIMEOUT);
ChangeColor( true );
SetAutoGo( true );
UnmakeMove (board.side, &Game[GameCnt].move);
if (GameCnt >= 0) {
UnmakeMove (board.side, &Game[GameCnt].move);
}
}
}
ShowBoard ();
}
/*
* Extracts a command from the user input buffer.
*
* The command is removed from the buffer.
* If the command must be sent to the engine, it is sent.
* This function relies on parse_input().
*/
void NextUserCmd( void )
{
char userinput[BUF_SIZE]="";
if ( strlen( userinputbuf ) > 0 ) {
printf("TimeLimit[0] = %g\n", TimeLimit[0]);
printf("TimeLimit[1] = %g\n", TimeLimit[1]);
if ( flags & XBOARD ) {
fflush( stdout );
}
if ( GetNextLine( userinputbuf, userinput ) > 0 ) {
strcpy( inputstr, "" );
strcpy( inputstr, userinput );
dbg_printf( "USER >: %s\n", userinput );
parse_input();
/* Check if command/move must be sent to engine */
if ( GetDataToEngine( dataToEngine ) ) {
dbg_printf( "> ENGINE: %s\n", dataToEngine );
SendToEngine( dataToEngine );
if ( GetAutoGo() && UserInputIsAValidMove() ) {
strcpy( userinputbuf, "go\n" );
SetAutoGo( false );
}
}
showprompt = !AnswerFromEngineExpected();
/* Check if command was entered in manual mode */
if ( (flags & MANUAL) && UserInputIsAValidMove() ) {
RealGameCnt = GameCnt;
RealSide = board.side;
showprompt = 1;
}
/* Check if the color must be changed, e.g. after an undo command. */
if ( changeColor ) {
RealGameCnt = GameCnt;
RealSide = board.side;
}
}
}
}
