Return 1 if pointed by an excited ordinary transmission state, else returns 0. */
| 5343 | /* Return 1 if pointed by an excited ordinary transmission state, |
| 5344 | else returns 0. */ |
| 5345 | int op(Byte right, Byte up, Byte left, Byte down) |
| 5346 | { |
| 5347 | return ( |
| 5348 | (right == OLX) || |
| 5349 | (up == ODX) || |
| 5350 | (left == ORX) || |
| 5351 | (down == OUX) |
| 5352 | ); |
| 5353 | } |
| 5354 | |
| 5355 | |
| 5356 | /* Return 1 if pointed by an excited transmission state (ordinary or special), |