Mercurial > hg > terminal-chess / file comparison
comparison: src/chess/rules.h
src/chess/rules.h
- changeset 166
- 1a9b662bc201
- parent 163
- 2a6d83f4677e
- child 167
- fd1d3f0a7a73
equal
deleted
inserted
replaced
| 165:3e27c99ed721 | 166:1a9b662bc201 |
|---|---|
| 381 get_real_threats(gamestate, row, file, color, NULL, NULL) | 381 get_real_threats(gamestate, row, file, color, NULL, NULL) |
| 382 | 382 |
| 383 /** | 383 /** |
| 384 * Checks, if a specified field is protected by a piece of a certain color. | 384 * Checks, if a specified field is protected by a piece of a certain color. |
| 385 * | 385 * |
| 386 * This is the same as is_attacked(), but only considers pieces that are not | 386 * A field is protected, if any piece except the king can either capture on |
| 387 * the king. | 387 * that field or move to that field (and is not pinned). |
| 388 * | 388 * |
| 389 * @param gamestate the current game state | 389 * @param gamestate the current game state |
| 390 * @param row row of the field to check | 390 * @param row row of the field to check |
| 391 * @param file file of the field to check | 391 * @param file file of the field to check |
| 392 * @param color the color of the piece that should cover the field | 392 * @param color the color of the piece that should cover the field |
| 393 * @return true, if any piece (excluding the king) of the specified color | 393 * @return true, if any piece (excluding the king) of the specified color |
| 394 * threatens the specified field and could capture an opponent piece | 394 * can move to the specified field (including capturing moves) |
| 395 */ | 395 */ |
| 396 bool is_protected(const GameState *gamestate, Row row, File file, Color color); | 396 bool is_protected(const GameState *gamestate, Row row, File file, Color color); |
| 397 | 397 |
| 398 /** | 398 /** |
| 399 * Checks, if the specified move cannot be performed, because the piece is | 399 * Checks, if the specified move cannot be performed, because the piece is |
