| … | |
… | |
| 313 | if (x > 0 && get_wall (map, x - 1, y)) connect |= 1; |
313 | if (x > 0 && get_wall (map, x - 1, y)) connect |= 1; |
| 314 | if (x < map->width - 1 && get_wall (map, x + 1, y)) connect |= 2; |
314 | if (x < map->width - 1 && get_wall (map, x + 1, y)) connect |= 2; |
| 315 | if (y > 0 && get_wall (map, x, y - 1)) connect |= 4; |
315 | if (y > 0 && get_wall (map, x, y - 1)) connect |= 4; |
| 316 | if (y < map->height - 1 && get_wall (map, x, y + 1)) connect |= 8; |
316 | if (y < map->height - 1 && get_wall (map, x, y + 1)) connect |= 8; |
| 317 | |
317 | |
| 318 | // one bit per dir, 1 left, 2 right, 4 up, 8 down |
|
|
| 319 | static const char *walltype[16] = { |
|
|
| 320 | "0", |
|
|
| 321 | "1_3", |
|
|
| 322 | "1_4", |
|
|
| 323 | "2_1_2", |
|
|
| 324 | "1_2", |
|
|
| 325 | "2_2_4", |
|
|
| 326 | "2_2_1", |
|
|
| 327 | "3_1", |
|
|
| 328 | "1_1", |
|
|
| 329 | "2_2_3", |
|
|
| 330 | "2_2_2", |
|
|
| 331 | "3_3", |
|
|
| 332 | "2_1_1", |
|
|
| 333 | "3_4", |
|
|
| 334 | "3_2", |
|
|
| 335 | "4" |
|
|
| 336 | }; |
|
|
| 337 | |
|
|
| 338 | strcat (archetype, walltype [connect]); |
318 | strcat (archetype, wall_suffix [connect]); |
| 339 | |
319 | |
| 340 | /* |
320 | /* |
| 341 | * Before anything, make sure the archetype does exist... |
321 | * Before anything, make sure the archetype does exist... |
| 342 | * If not, prolly an error... |
322 | * If not, prolly an error... |
| 343 | */ |
323 | */ |
