Return 1 if pointed by an excited transmission state (ordinary or special), else returns 0. */
| 5356 | /* Return 1 if pointed by an excited transmission state (ordinary or special), |
| 5357 | else returns 0. */ |
| 5358 | int osp(Byte right, Byte up, Byte left, Byte down) |
| 5359 | { |
| 5360 | return ( |
| 5361 | (right == OLX) || |
| 5362 | (right == SLX) || |
| 5363 | (up == ODX) || |
| 5364 | (up == SDX) || |
| 5365 | (left == ORX) || |
| 5366 | (left == SRX) || |
| 5367 | (down == OUX) || |
| 5368 | (down == SUX) |
| 5369 | ); |
| 5370 | } |
| 5371 | |
| 5372 | |
| 5373 | /* Return 1 if well pointed by an excited ordinary transmission state, |