Mercurial > hg > terminal-chess / file comparison
comparison: src/chess/rules.c
src/chess/rules.c
- changeset 78
- ceb9197b3c6d
- parent 69
- c8f2c280cff7
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| 77:808a7324b467 | 78:ceb9197b3c6d |
|---|---|
| 26 * POSSIBILITY OF SUCH DAMAGE. | 26 * POSSIBILITY OF SUCH DAMAGE. |
| 27 * | 27 * |
| 28 */ | 28 */ |
| 29 | 29 |
| 30 #include "rules.h" | 30 #include "rules.h" |
| 31 #include "chess.h" | 31 #include "pawn.h" |
| 32 #include "rook.h" | |
| 33 #include "knight.h" | |
| 34 #include "bishop.h" | |
| 35 #include "queen.h" | |
| 36 #include "king.h" | |
| 37 | |
| 32 #include <string.h> | 38 #include <string.h> |
| 33 #include <stdlib.h> | 39 #include <stdlib.h> |
| 34 #include <sys/time.h> | 40 #include <sys/time.h> |
| 35 | 41 |
| 36 static GameState gamestate_copy_sim(GameState *gamestate) { | 42 static GameState gamestate_copy_sim(GameState *gamestate) { |
| 41 *lastmovecopy = *(simulation.lastmove); | 47 *lastmovecopy = *(simulation.lastmove); |
| 42 simulation.movelist = simulation.lastmove = lastmovecopy; | 48 simulation.movelist = simulation.lastmove = lastmovecopy; |
| 43 } | 49 } |
| 44 | 50 |
| 45 return simulation; | 51 return simulation; |
| 46 } | |
| 47 | |
| 48 void gamestate_init(GameState *gamestate) { | |
| 49 memset(gamestate, 0, sizeof(GameState)); | |
| 50 | |
| 51 Board initboard = { | |
| 52 {WROOK, WKNIGHT, WBISHOP, WQUEEN, WKING, WBISHOP, WKNIGHT, WROOK}, | |
| 53 {WPAWN, WPAWN, WPAWN, WPAWN, WPAWN, WPAWN, WPAWN, WPAWN}, | |
| 54 {0, 0, 0, 0, 0, 0, 0, 0}, | |
| 55 {0, 0, 0, 0, 0, 0, 0, 0}, | |
| 56 {0, 0, 0, 0, 0, 0, 0, 0}, | |
| 57 {0, 0, 0, 0, 0, 0, 0, 0}, | |
| 58 {BPAWN, BPAWN, BPAWN, BPAWN, BPAWN, BPAWN, BPAWN, BPAWN}, | |
| 59 {BROOK, BKNIGHT, BBISHOP, BQUEEN, BKING, BBISHOP, BKNIGHT, BROOK} | |
| 60 }; | |
| 61 memcpy(gamestate->board, initboard, sizeof(Board)); | |
| 62 } | |
| 63 | |
| 64 void gamestate_cleanup(GameState *gamestate) { | |
| 65 MoveList *elem; | |
| 66 elem = gamestate->movelist; | |
| 67 while (elem) { | |
| 68 MoveList *cur = elem; | |
| 69 elem = elem->next; | |
| 70 free(cur); | |
| 71 }; | |
| 72 } | 52 } |
| 73 | 53 |
| 74 /* MUST be called BETWEEN validating AND applying a move to work correctly */ | 54 /* MUST be called BETWEEN validating AND applying a move to work correctly */ |
| 75 static void format_move(GameState *gamestate, Move *move) { | 55 static void format_move(GameState *gamestate, Move *move) { |
| 76 char *string = &(move->string[0]); | 56 char *string = &(move->string[0]); |
