extern char installDir[MSG_SIZ];
VariantClass startVariant; /* [HGM] nicks: initial variant */
Boolean abortMatch;
+int deadRanks;
extern int tinyLayout, smallLayout;
ChessProgramStats programStats;
if(moveList[moveNum][4] == ';') { // [HGM] lion: move is double-step over intermediate square
char *m = moveList[moveNum];
static char c[2];
- *c = m[7]; // promoChar
+ *c = m[7]; if(*c == '\n') *c = NULLCHAR; // promoChar
if((boards[moveNum][m[6]-ONE][m[5]-AAA] < BlackPawn) == (boards[moveNum][m[1]-ONE][m[0]-AAA] < BlackPawn)) // move is kludge to indicate castling
snprintf(buf, MSG_SIZ, "%c%d%c%d,%c%d%c%d\n", m[0], m[1] - '0', // convert to two moves
m[2], m[3] - '0',
m[5], m[6] - '0',
m[2] + (m[0] > m[5] ? 1 : -1), m[3] - '0');
else if(*c && m[8]) { // kill square followed by 2 characters: 2nd kill square rather than promo suffix
- *c = m[9];
+ *c = m[9]; if(*c == '\n') *c = NULLCHAR;
snprintf(buf, MSG_SIZ, "%c%d%c%d,%c%d%c%d,%c%d%c%d%s\n", m[0], m[1] - '0', // convert to three moves
m[7], m[8] - '0',
m[7], m[8] - '0',
int r, f;
if(!appData.markers || !appData.highlightDragging) return;
for(r=0; r<BOARD_HEIGHT; r++) for(f=BOARD_LEFT; f<BOARD_RGHT; f++) legal[r][f] = 0;
- r=BOARD_HEIGHT-1; f=BOARD_LEFT;
+ r=BOARD_HEIGHT-1-deadRanks; f=BOARD_LEFT;
while(*fen) {
int s = 0;
marker[r][f] = 0;
while(message[s] && message[s++] != ' ');
if(BOARD_HEIGHT != h || BOARD_WIDTH != w + 4*(hand != 0) || gameInfo.holdingsSize != hand ||
dummy == 4 && gameInfo.variant != StringToVariant(varName) ) { // engine wants to change board format or variant
+ if(hand <= h) deadRanks = 0; else deadRanks = hand - h, h = hand; // adapt board to over-sized holdings
appData.NrFiles = w; appData.NrRanks = h; appData.holdingsSize = hand;
if(dummy == 4) gameInfo.variant = StringToVariant(varName); // parent variant
InitPosition(1); // calls InitDrawingSizes to let new parameters take effect
}
if(sscanf(message, "piece %s %s", buf2, buf1) == 2) {
ChessSquare piece = WhitePawn;
- char *p=message+6, *q, *s = SUFFIXES, ID = *p;
- if(*p == '+') piece = CHUPROMOTED(WhitePawn), ID = *++p;
+ char *p=message+6, *q, *s = SUFFIXES, ID = *p, promoted = 0;
+ if(*p == '+') promoted++, ID = *++p;
if(q = strchr(s, p[1])) ID += 64*(q - s + 1), p++;
- piece += CharToPiece(ID & 255) - WhitePawn;
+ piece = CharToPiece(ID & 255); if(promoted) piece = CHUPROMOTED(piece);
if(cps != &first || appData.testLegality && *engineVariant == NULLCHAR
/* always accept definition of */ && piece != WhiteFalcon && piece != BlackFalcon
/* wild-card pieces. */ && piece != WhiteCobra && piece != BlackCobra
redraw, init, gameMode);
}
pieceDefs = FALSE; // [HGM] gen: reset engine-defined piece moves
+ deadRanks = 0; // assume entire board is used
for(i=0; i<EmptySquare; i++) { FREE(pieceDesc[i]); pieceDesc[i] = NULL; }
CleanupTail(); // [HGM] vari: delete any stored variations
CommentPopDown(); // [HGM] make sure no comments to the previous game keep hanging on
p = buf;
/* Piece placement data */
- for (i = BOARD_HEIGHT - 1; i >= 0; i--) {
+ for (i = BOARD_HEIGHT - 1 - deadRanks; i >= 0; i--) {
if(MSG_SIZ - (p - buf) < BOARD_RGHT - BOARD_LEFT + 20) { *p = 0; return StrSave(buf); }
emptycount = 0;
for (j = BOARD_LEFT; j < BOARD_RGHT; j++) {
p = fen;
+ for(i=1; i<=deadRanks; i++) for(j=BOARD_LEFT; j<BOARD_RGHT; j++) board[BOARD_HEIGHT-i][j] = DarkSquare;
+
/* Piece placement data */
- for (i = BOARD_HEIGHT - 1; i >= 0; i--) {
+ for (i = BOARD_HEIGHT - 1 - deadRanks; i >= 0; i--) {
j = 0;
for (;;) {
if (*p == '/' || *p == ' ' || *p == '[' ) {