diff options
| -rw-r--r-- | FICS/movecheck.c | 116 |
1 files changed, 60 insertions, 56 deletions
diff --git a/FICS/movecheck.c b/FICS/movecheck.c index fdee350..eae82bd 100644 --- a/FICS/movecheck.c +++ b/FICS/movecheck.c @@ -875,64 +875,68 @@ has_legal_move(game_state_t *gs) return 0; } -/* This will end up being a very complicated function */ -PUBLIC int parse_move(char *mstr, game_state_t * gs, move_t * mt, int promote) +PUBLIC int +parse_move(char *mstr, game_state_t *gs, move_t *mt, int promote) { - int type = is_move(mstr); - int result; + int result; + int type = is_move(mstr); - mt->color = gs->onMove; - switch (type) { - case MS_NOTMOVE: - return MOVE_ILLEGAL; - break; - case MS_COMP: - mt->fromFile = mstr[0] - 'a'; - mt->fromRank = mstr[1] - '1'; - mt->toFile = mstr[2] - 'a'; - mt->toRank = mstr[3] - '1'; - break; - case MS_COMPDASH: - mt->fromFile = mstr[0] - 'a'; - mt->fromRank = mstr[1] - '1'; - mt->toFile = mstr[3] - 'a'; - mt->toRank = mstr[4] - '1'; - break; - case MS_KCASTLE: - mt->fromFile = 4; - mt->toFile = 6; - if (gs->onMove == WHITE) { - mt->fromRank = 0; - mt->toRank = 0; - } else { - mt->fromRank = 7; - mt->toRank = 7; - } - break; - case MS_QCASTLE: - mt->fromFile = 4; - mt->toFile = 2; - if (gs->onMove == WHITE) { - mt->fromRank = 0; - mt->toRank = 0; - } else { - mt->fromRank = 7; - mt->toRank = 7; - } - break; - case MS_ALG: - /* Fills in the mt structure */ - if ((result = alg_parse_move(mstr, gs, mt)) != MOVE_OK) - return result; - break; - default: - return MOVE_ILLEGAL; - break; - } - if (!legal_move(gs, mt->fromFile, mt->fromRank, mt->toFile, mt->toRank)) { - return MOVE_ILLEGAL; - } - return move_calculate(gs, mt, promote); + mt->color = gs->onMove; + + switch (type) { + case MS_NOTMOVE: + return MOVE_ILLEGAL; + case MS_COMP: + mt->fromFile = mstr[0] - 'a'; + mt->fromRank = mstr[1] - '1'; + mt->toFile = mstr[2] - 'a'; + mt->toRank = mstr[3] - '1'; + break; + case MS_COMPDASH: + mt->fromFile = mstr[0] - 'a'; + mt->fromRank = mstr[1] - '1'; + mt->toFile = mstr[3] - 'a'; + mt->toRank = mstr[4] - '1'; + break; + case MS_KCASTLE: + mt->fromFile = 4; + mt->toFile = 6; + + if (gs->onMove == WHITE) { + mt->fromRank = 0; + mt->toRank = 0; + } else { + mt->fromRank = 7; + mt->toRank = 7; + } + + break; + case MS_QCASTLE: + mt->fromFile = 4; + mt->toFile = 2; + + if (gs->onMove == WHITE) { + mt->fromRank = 0; + mt->toRank = 0; + } else { + mt->fromRank = 7; + mt->toRank = 7; + } + + break; + case MS_ALG: + /* Fills in the mt structure */ + if ((result = alg_parse_move(mstr, gs, mt)) != MOVE_OK) + return result; + break; + default: + return MOVE_ILLEGAL; + } + + if (!legal_move(gs, mt->fromFile, mt->fromRank, mt->toFile, mt->toRank)) + return MOVE_ILLEGAL; + + return move_calculate(gs, mt, promote); } /* |