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move gen test

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MrGeorgen
2024-03-20 22:11:22 +01:00
parent 3b9fc1f872
commit 69790345c5
8 changed files with 71 additions and 20 deletions
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7
src/common/bitboard.c
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@ -76,12 +76,11 @@ struct piece_t pieceAtField(const uint_least64_t *board, uint_least8_t i) {
}
struct gameState_t newGameState(uint_least64_t *board, char *FEN) {
const char startFEN[] = "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1";
struct gameState_t gameState = {board};
for(uint_least8_t i = 0; i < BITBOARD_LENGTH; ++i) {
board[i] = 0;
}
for(uint_least8_t field = 0; *FEN != ' '; ++FEN, ++field) {
for(uint_least8_t field = 0; *FEN != ' '; ++FEN) {
struct piece_t piece;
switch(tolower(*FEN)) {
case 'k':
@ -112,14 +111,14 @@ struct gameState_t newGameState(uint_least64_t *board, char *FEN) {
}
if(isalpha(*FEN)) piece.color = isupper(*FEN);
bitboardSet(board, piece, field);
++field;
}
gameState.color = *++FEN == 'w' ? WHITE : BLACK;
struct castle_t canCastle[2] = {};
FEN += 2;
if(*FEN == '-') ++FEN;
else {
for(; *FEN != ' '; ++FEN) {
struct castle_t *playerCastle = canCastle + (isupper(*FEN) ? WHITE : BLACK);
struct castle_t *playerCastle = gameState.canCastle + (isupper(*FEN) ? WHITE : BLACK);
if(tolower(*FEN) == 'k') playerCastle->shortCastle = true;
else playerCastle->longCastle = true;
}