Mercurial > hg > terminal-chess / file comparison
comparison: src/game.h
src/game.h
- changeset 19
- 6a26114297a1
- parent 18
- 6008840b859e
- child 23
- 824c9522ce66
equal
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replaced
| 18:6008840b859e | 19:6a26114297a1 |
|---|---|
| 28 */ | 28 */ |
| 29 | 29 |
| 30 #ifndef GAME_H | 30 #ifndef GAME_H |
| 31 #define GAME_H | 31 #define GAME_H |
| 32 | 32 |
| 33 #include "chess/chess.h" | |
| 33 #include "terminal-chess.h" | 34 #include "terminal-chess.h" |
| 34 #include <stdint.h> | |
| 35 | 35 |
| 36 #ifdef __cplusplus | 36 #ifdef __cplusplus |
| 37 extern "C" { | 37 extern "C" { |
| 38 #endif | 38 #endif |
| 39 | |
| 40 #define PIECE_MASK 0x0F | |
| 41 #define COLOR_MASK 0x30 | |
| 42 #define ENPASSANT_THREAT 0x40 | |
| 43 | |
| 44 #define WHITE 0x10 | |
| 45 #define BLACK 0x20 | |
| 46 | |
| 47 #define PAWN 0x01 | |
| 48 #define ROOK 0x02 | |
| 49 #define KNIGHT 0x03 | |
| 50 #define BISHOP 0x04 | |
| 51 #define QUEEN 0x05 | |
| 52 #define KING 0x06 | |
| 53 | |
| 54 #define WPAWN (WHITE|PAWN) | |
| 55 #define WROOK (WHITE|ROOK) | |
| 56 #define WKNIGHT (WHITE|KNIGHT) | |
| 57 #define WBISHOP (WHITE|BISHOP) | |
| 58 #define WQUEEN (WHITE|QUEEN) | |
| 59 #define WKING (WHITE|KING) | |
| 60 #define BPAWN (BLACK|PAWN) | |
| 61 #define BROOK (BLACK|ROOK) | |
| 62 #define BKNIGHT (BLACK|KNIGHT) | |
| 63 #define BBISHOP (BLACK|BISHOP) | |
| 64 #define BQUEEN (BLACK|QUEEN) | |
| 65 #define BKING (BLACK|KING) | |
| 66 | |
| 67 typedef uint8_t Board[8][8]; | |
| 68 | |
| 69 typedef struct { | |
| 70 uint8_t piece; | |
| 71 uint8_t fromfile; | |
| 72 uint8_t fromrow; | |
| 73 uint8_t tofile; | |
| 74 uint8_t torow; | |
| 75 uint8_t promotion; | |
| 76 _Bool check; | |
| 77 _Bool checkmate; | |
| 78 _Bool capture; | |
| 79 } Move; | |
| 80 | 39 |
| 81 typedef struct MoveList MoveList; | 40 typedef struct MoveList MoveList; |
| 82 typedef struct MoveListRoot MoveListRoot; | 41 typedef struct MoveListRoot MoveListRoot; |
| 83 | 42 |
| 84 struct MoveListRoot { | 43 struct MoveListRoot { |
| 89 struct MoveList { | 48 struct MoveList { |
| 90 Move move; | 49 Move move; |
| 91 MoveList* next; | 50 MoveList* next; |
| 92 }; | 51 }; |
| 93 | 52 |
| 94 #define POS_UNSPECIFIED UINT8_MAX | |
| 95 #define mdst(b,m) b[(m)->torow][(m)->tofile] | |
| 96 #define msrc(b,m) b[(m)->fromrow][(m)->fromfile] | |
| 97 | |
| 98 #define isidx(idx) ((uint8_t)idx < 8) | |
| 99 | |
| 100 #define isfile(file) (file >= 'a' && file <= 'h') | |
| 101 #define isrow(row) (row >= '1' && row <= '8') | |
| 102 | |
| 103 #define rowidx(row) (row-'1') | |
| 104 #define fileidx(file) (file-'a') | |
| 105 | |
| 106 #define rowchr(row) (row+'1') | |
| 107 #define filechr(file) (file+'a') | |
| 108 | |
| 109 #define chkidx(move) (isidx((move)->fromfile) && isidx((move)->fromrow) && \ | |
| 110 isidx((move)->tofile) && isidx((move)->torow)) | |
| 111 | |
| 112 /* secure versions - use, if index is not checked with isidx() */ | |
| 113 #define fileidx_s(c) (isfile(c)?fileidx(c):POS_UNSPECIFIED) | |
| 114 #define rowidx_s(c) (isrow(c)?rowidx(c):POS_UNSPECIFIED) | |
| 115 | 53 |
| 116 void game_start(Settings *settings, int opponent); | 54 void game_start(Settings *settings, int opponent); |
| 117 | 55 |
| 118 void freemovelist(MoveListRoot* list); | 56 void freemovelist(MoveListRoot* list); |
| 119 void addmove(MoveListRoot *movelist, Move *move); | 57 void addmove(MoveListRoot *movelist, Move *move); |
