Mercurial > hg > terminal-chess / file comparison
comparison: src/chess/fen.c
src/chess/fen.c
- changeset 219
- 24b866230dd4
- parent 218
- 1e9751f8eb0d
- child 220
- 04da225a5677
equal
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| 218:1e9751f8eb0d | 219:24b866230dd4 |
|---|---|
| 106 | 106 |
| 107 return str[0] == '-' ? 1 : 2; | 107 return str[0] == '-' ? 1 : 2; |
| 108 } | 108 } |
| 109 | 109 |
| 110 static size_t fen_halfmove(char *str, const GameState *gamestate) { | 110 static size_t fen_halfmove(char *str, const GameState *gamestate) { |
| 111 // TODO: respect a possible fifty_ctr_start | 111 unsigned int hm = gamestate->fifty_cntr_start; |
| 112 unsigned int hm = 0; | |
| 113 for (unsigned int i = 0; i < gamestate->movecount; i++) { | 112 for (unsigned int i = 0; i < gamestate->movecount; i++) { |
| 114 if (gamestate->moves[i].capture | 113 if (gamestate->moves[i].capture |
| 115 || piece_type(gamestate->moves[i].piece) == PAWN) { | 114 || piece_type(gamestate->moves[i].piece) == PAWN) { |
| 116 hm = 0; | 115 hm = 0; |
| 117 } else { | 116 } else { |
| 121 | 120 |
| 122 return sprintf(str, "%u", hm); | 121 return sprintf(str, "%u", hm); |
| 123 } | 122 } |
| 124 | 123 |
| 125 static size_t fen_movenr(char *str, const GameState *gamestate) { | 124 static size_t fen_movenr(char *str, const GameState *gamestate) { |
| 126 unsigned mc = gamestate->movecount + gamestate->move_start; | 125 return sprintf(str, "%u", move_number(gamestate)); |
| 127 return sprintf(str, "%u", 1 + mc / 2); | |
| 128 } | 126 } |
| 129 | 127 |
| 130 static size_t fen_space(char *str) { | 128 static size_t fen_space(char *str) { |
| 131 *str = ' '; | 129 *str = ' '; |
| 132 return 1; | 130 return 1; |
