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-rw-r--r--FICS/board.c287
1 files changed, 160 insertions, 127 deletions
diff --git a/FICS/board.c b/FICS/board.c
index 5be262d..dc57151 100644
--- a/FICS/board.c
+++ b/FICS/board.c
@@ -929,137 +929,170 @@ PRIVATE void place_piece(board_t b, int piece, int squareColor)
}
}
-PUBLIC void wild_update(int style)
+PUBLIC void
+wild_update(int style)
{
- int f, r, i;
- board_t b;
+ board_t b;
+ int f, r, i;
- for (f = 0; f < 8; f++)
- for (r = 0; r < 8; r++)
- b[f][r] = NOPIECE;
- for (f = 0; f < 8; f++) {
- b[f][1] = W_PAWN;
- b[f][6] = B_PAWN;
- }
- switch (style) {
- case 1:
- if (rand() & 0x01) {
- b[4][0] = W_KING;
- b[3][0] = W_QUEEN;
- } else {
- b[3][0] = W_KING;
- b[4][0] = W_QUEEN;
- }
- if (rand() & 0x01) {
- b[4][7] = B_KING;
- b[3][7] = B_QUEEN;
- } else {
- b[3][7] = B_KING;
- b[4][7] = B_QUEEN;
- }
- b[0][0] = b[7][0] = W_ROOK;
- b[0][7] = b[7][7] = B_ROOK;
- /* Must do bishops before knights to be sure opposite colored squares are
- available. */
- place_piece(b, W_BISHOP, WHITE_SQUARE);
- place_piece(b, W_BISHOP, BLACK_SQUARE);
- place_piece(b, W_KNIGHT, ANY_SQUARE);
- place_piece(b, W_KNIGHT, ANY_SQUARE);
- place_piece(b, B_BISHOP, WHITE_SQUARE);
- place_piece(b, B_BISHOP, BLACK_SQUARE);
- place_piece(b, B_KNIGHT, ANY_SQUARE);
- place_piece(b, B_KNIGHT, ANY_SQUARE);
- break;
- case 2:
- place_piece(b, W_KING, ANY_SQUARE);
- place_piece(b, W_QUEEN, ANY_SQUARE);
- place_piece(b, W_ROOK, ANY_SQUARE);
- place_piece(b, W_ROOK, ANY_SQUARE);
- place_piece(b, W_BISHOP, ANY_SQUARE);
- place_piece(b, W_BISHOP, ANY_SQUARE);
- place_piece(b, W_KNIGHT, ANY_SQUARE);
- place_piece(b, W_KNIGHT, ANY_SQUARE);
- /* Black mirrors White */
- for (i = 0; i < 8; i++) {
- b[i][7] = b[i][0] | BLACK;
- }
- break;
- case 3:
- /* Generate White king on random square plus random set of pieces */
- place_piece(b, W_KING, ANY_SQUARE);
- for (i = 0; i < 8; i++) {
- if (b[i][0] != W_KING) {
- b[i][0] = (rand() % 4) + 2;
- }
- }
- /* Black mirrors White */
- for (i = 0; i < 8; i++) {
- b[i][7] = b[i][0] | BLACK;
- }
- break;
- case 4:
- /* Generate White king on random square plus random set of pieces */
- place_piece(b, W_KING, ANY_SQUARE);
- for (i = 0; i < 8; i++) {
- if (b[i][0] != W_KING) {
- b[i][0] = (rand() % 4) + 2;
- }
- }
- /* Black has same set of pieces, but randomly permuted, except that Black
- must have the same number of bishops on white squares as White has on
- black squares, and vice versa. So we must place Black's bishops first
- to be sure there are enough squares left of the correct color. */
- for (i = 0; i < 8; i++) {
- if (b[i][0] == W_BISHOP) {
- place_piece(b, B_BISHOP, !SquareColor(i, 0));
- }
- }
- for (i = 0; i < 8; i++) {
- if (b[i][0] != W_BISHOP) {
- place_piece(b, b[i][0] | BLACK, ANY_SQUARE);
- }
- }
- break;
- default:
- return;
- break;
- }
- {
- FILE *fp;
- char fname[MAX_FILENAME_SIZE + 1];
- int onPiece;
-
- sprintf(fname, "%s/wild/%d", board_dir, style);
- fp = fopen(fname, "w");
- if (!fp) {
- fprintf(stderr, "FICS: Can't write file name %s\n", fname);
- return;
- }
- fprintf(fp, "W:");
- onPiece = -1;
- for (r = 1; r >= 0; r--) {
- for (f = 0; f < 8; f++) {
- if (onPiece < 0 || b[f][r] != onPiece) {
- onPiece = b[f][r];
- fprintf(fp, " %s", wpstring[piecetype(b[f][r])]);
+ for (f = 0; f < 8; f++) {
+ for (r = 0; r < 8; r++)
+ b[f][r] = NOPIECE;
}
- fprintf(fp, " %c%c", f + 'a', r + '1');
- }
- }
- fprintf(fp, "\nB:");
- onPiece = -1;
- for (r = 6; r < 8; r++) {
- for (f = 0; f < 8; f++) {
- if (onPiece < 0 || b[f][r] != onPiece) {
- onPiece = b[f][r];
- fprintf(fp, " %s", wpstring[piecetype(b[f][r])]);
+
+ for (f = 0; f < 8; f++) {
+ b[f][1] = W_PAWN;
+ b[f][6] = B_PAWN;
+ }
+
+ switch (style) {
+ case 1:
+ if (rand() & 0x01) {
+ b[4][0] = W_KING;
+ b[3][0] = W_QUEEN;
+ } else {
+ b[3][0] = W_KING;
+ b[4][0] = W_QUEEN;
+ }
+ if (rand() & 0x01) {
+ b[4][7] = B_KING;
+ b[3][7] = B_QUEEN;
+ } else {
+ b[3][7] = B_KING;
+ b[4][7] = B_QUEEN;
+ }
+
+ b[0][0] = b[7][0] = W_ROOK;
+ b[0][7] = b[7][7] = B_ROOK;
+
+ /*
+ * Must do bishops before knights to be sure opposite
+ * colored squares are available.
+ */
+ place_piece(b, W_BISHOP, WHITE_SQUARE);
+ place_piece(b, W_BISHOP, BLACK_SQUARE);
+ place_piece(b, W_KNIGHT, ANY_SQUARE);
+ place_piece(b, W_KNIGHT, ANY_SQUARE);
+ place_piece(b, B_BISHOP, WHITE_SQUARE);
+ place_piece(b, B_BISHOP, BLACK_SQUARE);
+ place_piece(b, B_KNIGHT, ANY_SQUARE);
+ place_piece(b, B_KNIGHT, ANY_SQUARE);
+ break;
+ case 2:
+ place_piece(b, W_KING, ANY_SQUARE);
+ place_piece(b, W_QUEEN, ANY_SQUARE);
+ place_piece(b, W_ROOK, ANY_SQUARE);
+ place_piece(b, W_ROOK, ANY_SQUARE);
+ place_piece(b, W_BISHOP, ANY_SQUARE);
+ place_piece(b, W_BISHOP, ANY_SQUARE);
+ place_piece(b, W_KNIGHT, ANY_SQUARE);
+ place_piece(b, W_KNIGHT, ANY_SQUARE);
+
+ /* Black mirrors White */
+ for (i = 0; i < 8; i++)
+ b[i][7] = (b[i][0] | BLACK);
+ break;
+ case 3:
+ /*
+ * Generate White king on random square plus random
+ * set of pieces.
+ */
+ place_piece(b, W_KING, ANY_SQUARE);
+
+ for (i = 0; i < 8; i++) {
+ if (b[i][0] != W_KING) {
+ b[i][0] = (rand() % 4) + 2;
+ }
+ }
+
+ /* Black mirrors White */
+ for (i = 0; i < 8; i++)
+ b[i][7] = (b[i][0] | BLACK);
+ break;
+ case 4:
+ /*
+ * Generate White king on random square plus random
+ * set of pieces.
+ */
+ place_piece(b, W_KING, ANY_SQUARE);
+
+ for (i = 0; i < 8; i++) {
+ if (b[i][0] != W_KING)
+ b[i][0] = (rand() % 4) + 2;
+ }
+
+ /*
+ * Black has the same set of pieces, but randomly
+ * permuted, except that Black must have the same
+ * number of bishops on white squares as White has on
+ * black squares, and vice versa. So we must place
+ * Black's bishops first to be sure there are enough
+ * squares left of the correct color.
+ */
+
+ for (i = 0; i < 8; i++) {
+ if (b[i][0] == W_BISHOP)
+ place_piece(b, B_BISHOP, !SquareColor(i, 0));
+ }
+
+ for (i = 0; i < 8; i++) {
+ if (b[i][0] != W_BISHOP)
+ place_piece(b, (b[i][0] | BLACK), ANY_SQUARE);
+ }
+ break;
+ default:
+ return;
+ break;
+ }
+
+ {
+ FILE *fp;
+ char fname[MAX_FILENAME_SIZE + 1];
+ int onPiece;
+
+ sprintf(fname, "%s/wild/%d", board_dir, style);
+
+ if ((fp = fopen(fname, "w")) == NULL) {
+ fprintf(stderr, "FICS: Can't write file name %s\n",
+ fname);
+ return;
+ }
+
+ fprintf(fp, "W:");
+ onPiece = -1;
+
+ for (r = 1; r >= 0; r--) {
+ for (f = 0; f < 8; f++) {
+ if (onPiece < 0 || b[f][r] != onPiece) {
+ onPiece = b[f][r];
+
+ fprintf(fp, " %s", wpstring
+ [piecetype(b[f][r])]);
+ }
+
+ fprintf(fp, " %c%c", f + 'a', r + '1');
+ }
+ }
+
+ fprintf(fp, "\nB:");
+ onPiece = -1;
+
+ for (r = 6; r < 8; r++) {
+ for (f = 0; f < 8; f++) {
+ if (onPiece < 0 || b[f][r] != onPiece) {
+ onPiece = b[f][r];
+
+ fprintf(fp, " %s", wpstring
+ [piecetype(b[f][r])]);
+ }
+
+ fprintf(fp, " %c%c", (f + 'a'), (r + '1'));
+ }
+ }
+
+ fprintf(fp, "\n");
+ fclose(fp);
}
- fprintf(fp, " %c%c", f + 'a', r + '1');
- }
- }
- fprintf(fp, "\n");
- fclose(fp);
- }
}
PUBLIC void
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