if(cps->tidy == NULL) cps->tidy = (char*) malloc(MSG_SIZ);
TidyProgramName(cps->program, cps->host, cps->tidy);
cps->matchWins = 0;
- ASSIGN(cps->variants, appData.variant);
+ ASSIGN(cps->variants, appData.noChessProgram ? "" : appData.variant);
cps->analysisSupport = 2; /* detect */
cps->analyzing = FALSE;
cps->initDone = FALSE;
return;
case VariantNormal: /* definitely works! */
- if(strcmp(appData.variant, "normal") && appData.chessProgram) { // [HGM] hope this is an engine-defined variant
+ if(strcmp(appData.variant, "normal") && !appData.noChessProgram) { // [HGM] hope this is an engine-defined variant
safeStrCpy(engineVariant, appData.variant, MSG_SIZ);
return;
}
int wnum = -1;
VariantClass v = VariantNormal;
int i, found = FALSE;
- char buf[MSG_SIZ];
+ char buf[MSG_SIZ], c;
int len;
if (!e) return v;
/* [HGM] skip over optional board-size prefixes */
- if( sscanf(e, "%dx%d_", &i, &i) == 2 ||
- sscanf(e, "%dx%d+%d_", &i, &i, &i) == 3 ) {
+ if( sscanf(e, "%dx%d_%c", &i, &i, &c) == 3 ||
+ sscanf(e, "%dx%d+%d_%c", &i, &i, &i, &c) == 4 ) {
while( *e++ != '_');
}
} else
for (i=0; i<sizeof(variantNames)/sizeof(char*); i++) {
if (p = StrCaseStr(e, variantNames[i])) {
- if(p && i >= VariantShogi && isalpha(p[strlen(variantNames[i])])) continue;
+ if(p && i >= VariantShogi && (p != e || isalpha(p[strlen(variantNames[i])]))) continue;
v = (VariantClass) i;
found = TRUE;
break;
case WhitePromotion:
case BlackPromotion:
if(gameInfo.variant == VariantShatranj || gameInfo.variant == VariantCourier ||
- gameInfo.variant == VariantMakruk || gameInfo.variant == VariantASEAN)
+ gameInfo.variant == VariantMakruk)
snprintf(user_move, MSG_SIZ, "%c%c%c%c=%c\n",
AAA + fromX, ONE + fromY, AAA + toX, ONE + toY,
PieceToChar(WhiteFerz));
}
int killX = -1, killY = -1; // [HGM] lion: used for passing e.p. capture square to MakeMove
+int legNr = 1;
void
CoordsToComputerAlgebraic (int rf, int ff, int rt, int ft, char promoChar, char move[7])
{
ChessSquare result;
if(gameInfo.variant == VariantShatranj || gameInfo.variant == VariantCourier ||
- gameInfo.variant == VariantMakruk || gameInfo.variant == VariantASEAN)
+ gameInfo.variant == VariantMakruk)
result = WhiteFerz; // no choice
+ else if(gameInfo.variant == VariantASEAN)
+ result = WhiteRook; // no choice
else if(gameInfo.variant == VariantSuicide || gameInfo.variant == VariantGiveaway)
result= WhiteKing; // in Suicide Q is the last thing we want
else if(gameInfo.variant == VariantSpartan)
// we either have a choice what to promote to, or (in Shogi) whether to promote
if(gameInfo.variant == VariantShatranj || gameInfo.variant == VariantCourier ||
- gameInfo.variant == VariantMakruk || gameInfo.variant == VariantASEAN) {
+ gameInfo.variant == VariantMakruk) {
ChessSquare p=BlackFerz; // no choice
while(p < EmptySquare) { //but make sure we use piece that exists
*promoChoice = PieceToChar(p++);
{
typedef char Markers[BOARD_RANKS][BOARD_FILES];
Markers *m = (Markers *) closure;
- if(rf == fromY && ff == fromX && (killX < 0 && !(rt == rf && ft == ff) || abs(ft-killX) < 2 && abs(rt-killY) < 2))
+ if(rf == fromY && ff == fromX && (killX < 0 ? !(rt == rf && ft == ff) && legNr & 1 : rt == killY && ft == killX || legNr & 2))
(*m)[rt][ft] = 1 + (board[rt][ft] != EmptySquare
|| kind == WhiteCapturesEnPassant
|| kind == BlackCapturesEnPassant) + 3*(kind == FirstLeg && killX < 0), legal[rt][ft] = 1;
if(IS_SHOGI(gameInfo.variant) || gameInfo.variant == VariantXiangqi ||
gameInfo.variant == VariantSuper || gameInfo.variant == VariantGreat ||
gameInfo.variant == VariantShatranj || gameInfo.variant == VariantCourier ||
- gameInfo.variant == VariantMakruk || gameInfo.variant == VariantASEAN) return FALSE;
+ gameInfo.variant == VariantMakruk) return FALSE;
return (piece == BlackPawn && y <= zone ||
piece == WhitePawn && y >= BOARD_HEIGHT-1-zone ||
piece == BlackLance && y == 1 ||
if(startedFromSetupPosition) return;
ParseFEN(boards[0], &dummy, message+s, FALSE);
DrawPosition(TRUE, boards[0]);
+ CopyBoard(initialPosition, boards[0]);
startedFromSetupPosition = TRUE;
return;
}
if(sscanf(message, "piece %s %s", buf2, buf1) == 2) {
ChessSquare piece = WhitePawn;
char *p=buf2;
+ if(*p == '+') piece = CHUPROMOTED WhitePawn, p++;
+ piece += CharToPiece(*p) - WhitePawn;
if(cps != &first || appData.testLegality && *engineVariant == NULLCHAR
+ /* always accept definition of */ && piece != WhiteFalcon && piece != BlackFalcon
+ /* wild-card pieces. */ && piece != WhiteCobra && piece != BlackCobra
/* For variants we don't have */ && gameInfo.variant != VariantBerolina
/* correct rules for, we cannot */ && gameInfo.variant != VariantCylinder
/* enforce legality on our own! */ && gameInfo.variant != VariantUnknown
+ && gameInfo.variant != VariantGreat
&& gameInfo.variant != VariantFairy ) return;
- if(*p == '+') piece = CHUPROMOTED WhitePawn, p++;
- piece += CharToPiece(*p) - WhitePawn;
if(piece < EmptySquare) {
pieceDefs = TRUE;
ASSIGN(pieceDesc[piece], buf1);
if (!err) numPGNTags++;
/* [HGM] PGNvariant: automatically switch to variant given in PGN tag */
- if(gameInfo.variant != oldVariant) {
+ if(gameInfo.variant != oldVariant && (gameInfo.variant != VariantNormal || gameInfo.variantName == NULL || *gameInfo.variantName == NULLCHAR)) {
startedFromPositionFile = FALSE; /* [HGM] loadPos: variant switch likely makes position invalid */
ResetFrontEnd(); // [HGM] might need other bitmaps. Cannot use Reset() because it clears gameInfo :-(
InitPosition(TRUE);
return FALSE;
}
CopyBoard(boards[0], initial_position);
+ if(*engineVariant) // [HGM] for now, assume FEN in engine-defined variant game is default initial position
+ CopyBoard(initialPosition, initial_position);
if (blackPlaysFirst) {
currentMove = forwardMostMove = backwardMostMove = 1;
CopyBoard(boards[1], initial_position);
switch (selection) {
case ClearBoard:
+ fromX = fromY = killX = killY = -1; // [HGM] abort any move entry in progress
+ MarkTargetSquares(1);
CopyBoard(currentBoard, boards[0]);
CopyBoard(menuBoard, initialPosition);
if (gameMode == IcsExamining && ics_type == ICS_FICS) {
q = (boards[move][CASTLING][1] == BOARD_LEFT &&
boards[move][CASTLING][2] != NoRights );
if(handW) { // for S-Chess with pieces in hand, list virgin pieces between K and Q
- for(i=BOARD_RGHT-1-k; i>=BOARD_LEFT+q && j; i--)
+ for(i=BOARD_RGHT-1-k; i>=BOARD_LEFT+q; i--)
if((boards[move][0][i] != WhiteKing || k+q == 0) &&
boards[move][VIRGIN][i] & VIRGIN_W) *p++ = i + AAA + 'A' - 'a';
}
q = (boards[move][CASTLING][4] == BOARD_LEFT &&
boards[move][CASTLING][5] != NoRights );
if(handB) {
- for(i=BOARD_RGHT-1-k; i>=BOARD_LEFT+q && j; i--)
+ for(i=BOARD_RGHT-1-k; i>=BOARD_LEFT+q; i--)
if((boards[move][BOARD_HEIGHT-1][i] != BlackKing || k+q == 0) &&
boards[move][VIRGIN][i] & VIRGIN_B) *p++ = i + AAA;
}
projects / xboard.git / blobdiff