| … | |
… | |
| 254 | underscore++; |
254 | underscore++; |
| 255 | *underscore = '\0'; |
255 | *underscore = '\0'; |
| 256 | |
256 | |
| 257 | int connect = 0; |
257 | int connect = 0; |
| 258 | |
258 | |
| 259 | if ((x > 0) && get_wall (map, x - 1, y)) |
259 | if (x > 0 && get_wall (map, x - 1, y)) connect |= 1; |
| 260 | connect |= 1; |
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| 261 | if ((x < map->width - 1) && get_wall (map, x + 1, y)) |
260 | if (x < map->width - 1 && get_wall (map, x + 1, y)) connect |= 2; |
| 262 | connect |= 2; |
261 | if (y > 0 && get_wall (map, x, y - 1)) connect |= 4; |
| 263 | |
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| 264 | if ((y > 0) && get_wall (map, x, y - 1)) |
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| 265 | connect |= 4; |
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| 266 | |
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| 267 | if ((y < map->height - 1) && get_wall (map, x, y + 1)) |
262 | if (y < map->height - 1 && get_wall (map, x, y + 1)) connect |= 8; |
| 268 | connect |= 8; |
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| 269 | |
263 | |
| 270 | switch (connect) |
264 | // one bit per dir, 1 left, 2 right, 4 up, 8 down |
| 271 | { |
265 | static const char *walltype[16] = { |
| 272 | case 0: |
266 | "0", |
| 273 | strcat (archetype, "0"); |
267 | "1_3", |
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268 | "1_4", |
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269 | "2_1_2", |
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270 | "1_2", |
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271 | "2_2_4", |
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272 | "2_2_1", |
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273 | "3_1", |
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274 | "1_1", |
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275 | "2_2_3", |
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276 | "2_2_2", |
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277 | "3_3", |
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278 | "2_1_1", |
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279 | "3_4", |
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280 | "3_2", |
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281 | "4" |
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282 | }; |
| 274 | |
283 | |
| 275 | break; |
284 | strcat (archetype, walltype [connect]); |
| 276 | case 1: |
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| 277 | strcat (archetype, "1_3"); |
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| 278 | |
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| 279 | break; |
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| 280 | case 2: |
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| 281 | strcat (archetype, "1_4"); |
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| 282 | |
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| 283 | break; |
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| 284 | case 3: |
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| 285 | strcat (archetype, "2_1_2"); |
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| 286 | |
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| 287 | break; |
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| 288 | case 4: |
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| 289 | strcat (archetype, "1_2"); |
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| 290 | |
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| 291 | break; |
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| 292 | case 5: |
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| 293 | strcat (archetype, "2_2_4"); |
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| 294 | |
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| 295 | break; |
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| 296 | case 6: |
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| 297 | strcat (archetype, "2_2_1"); |
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| 298 | |
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| 299 | break; |
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| 300 | case 7: |
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| 301 | strcat (archetype, "3_1"); |
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| 302 | |
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| 303 | break; |
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| 304 | case 8: |
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| 305 | strcat (archetype, "1_1"); |
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| 306 | |
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| 307 | break; |
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| 308 | case 9: |
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| 309 | strcat (archetype, "2_2_3"); |
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| 310 | |
|
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| 311 | break; |
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| 312 | case 10: |
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| 313 | strcat (archetype, "2_2_2"); |
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| 314 | |
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| 315 | break; |
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| 316 | case 11: |
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| 317 | strcat (archetype, "3_3"); |
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| 318 | |
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| 319 | break; |
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| 320 | case 12: |
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| 321 | strcat (archetype, "2_1_1"); |
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| 322 | |
|
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| 323 | break; |
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| 324 | case 13: |
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| 325 | strcat (archetype, "3_4"); |
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| 326 | |
|
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| 327 | break; |
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| 328 | case 14: |
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| 329 | strcat (archetype, "3_2"); |
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| 330 | |
|
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| 331 | break; |
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| 332 | case 15: |
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| 333 | strcat (archetype, "4"); |
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| 334 | |
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| 335 | break; |
|
|
| 336 | } |
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| 337 | |
285 | |
| 338 | /* |
286 | /* |
| 339 | * Before anything, make sure the archetype does exist... |
287 | * Before anything, make sure the archetype does exist... |
| 340 | * If not, prolly an error... |
288 | * If not, prolly an error... |
| 341 | */ |
289 | */ |
