| … | |
… | |
| 346 | data [x][y] = 0; |
346 | data [x][y] = 0; |
| 347 | } |
347 | } |
| 348 | |
348 | |
| 349 | ///////////////////////////////////////////////////////////////////////////// |
349 | ///////////////////////////////////////////////////////////////////////////// |
| 350 | |
350 | |
| 351 | // inspired mostly by http://www.jimrandomh.org/misc/caves.txt |
|
|
| 352 | void |
|
|
| 353 | layout::gen_cave (int subtype) |
|
|
| 354 | { |
|
|
| 355 | switch (subtype) |
|
|
| 356 | { |
|
|
| 357 | // a rough cave |
|
|
| 358 | case 0: |
|
|
| 359 | fill_rand (rmg_rndm (85, 97)); |
|
|
| 360 | break; |
|
|
| 361 | |
|
|
| 362 | // corridors |
|
|
| 363 | case 1: |
|
|
| 364 | fill_rand (rmg_rndm (5, 40)); |
|
|
| 365 | erode_1_2 (5, 2, 10); |
|
|
| 366 | erode_1_2 (5, -1, 10); |
|
|
| 367 | erode_1_2 (5, 2, 1); |
|
|
| 368 | break; |
|
|
| 369 | |
|
|
| 370 | // somewhat open, roundish |
|
|
| 371 | case 2: |
|
|
| 372 | fill_rand (45); |
|
|
| 373 | erode_1_2 (5, 0, 5); |
|
|
| 374 | erode_1_2 (5, 1, 1); |
|
|
| 375 | break; |
|
|
| 376 | |
|
|
| 377 | // wide open, some room-like structures |
|
|
| 378 | case 3: |
|
|
| 379 | fill_rand (45); |
|
|
| 380 | erode_1_2 (5, 2, 4); |
|
|
| 381 | erode_1_2 (5, -1, 3); |
|
|
| 382 | break; |
|
|
| 383 | } |
|
|
| 384 | |
|
|
| 385 | border (); |
|
|
| 386 | isolation_remover (); |
|
|
| 387 | } |
|
|
| 388 | |
|
|
| 389 | ///////////////////////////////////////////////////////////////////////////// |
|
|
| 390 | |
|
|
| 391 | //+GPL |
351 | //+GPL |
| 392 | |
352 | |
| 393 | /* puts doors at appropriate locations in a maze. */ |
353 | /* puts doors at appropriate locations in a maze. */ |
| 394 | void |
354 | void |
| 395 | layout::doorify () |
355 | layout::doorify () |
| … | |
… | |
| 813 | } |
773 | } |
| 814 | } |
774 | } |
| 815 | |
775 | |
| 816 | ///////////////////////////////////////////////////////////////////////////// |
776 | ///////////////////////////////////////////////////////////////////////////// |
| 817 | |
777 | |
|
|
778 | // inspired mostly by http://www.jimrandomh.org/misc/caves.txt |
|
|
779 | void |
|
|
780 | layout::gen_cave (int subtype) |
|
|
781 | { |
|
|
782 | switch (subtype) |
|
|
783 | { |
|
|
784 | // a rough cave |
|
|
785 | case 0: |
|
|
786 | fill_rand (rmg_rndm (85, 97)); |
|
|
787 | break; |
|
|
788 | |
|
|
789 | // corridors |
|
|
790 | case 1: |
|
|
791 | fill_rand (rmg_rndm (5, 40)); |
|
|
792 | erode_1_2 (5, 2, 10); |
|
|
793 | erode_1_2 (5, -1, 10); |
|
|
794 | erode_1_2 (5, 2, 1); |
|
|
795 | break; |
|
|
796 | |
|
|
797 | // somewhat open, roundish |
|
|
798 | case 2: |
|
|
799 | fill_rand (45); |
|
|
800 | erode_1_2 (5, 0, 5); |
|
|
801 | erode_1_2 (5, 1, 1); |
|
|
802 | break; |
|
|
803 | |
|
|
804 | // wide open, some room-like structures |
|
|
805 | case 3: |
|
|
806 | fill_rand (45); |
|
|
807 | erode_1_2 (5, 2, 4); |
|
|
808 | erode_1_2 (5, -1, 3); |
|
|
809 | break; |
|
|
810 | } |
|
|
811 | |
|
|
812 | border (); |
|
|
813 | isolation_remover (); |
|
|
814 | } |
|
|
815 | |
| 818 | static void |
816 | static void |
| 819 | gen_mixed_ (layout &maze, random_map_params *RP, int dir) |
817 | gen_mixed_ (layout &maze, random_map_params *RP, int dir) |
| 820 | { |
818 | { |
| 821 | if (maze.w < 20 && maze.h < 20 && !rmg_rndm (3)) |
819 | if (maze.w < 20 && maze.h < 20 && !rmg_rndm (3)) |
| 822 | dir = 2; // stop recursion randomly |
820 | dir = 2; // stop recursion randomly |
| … | |
… | |
| 844 | |
842 | |
| 845 | maze.generate (RP); |
843 | maze.generate (RP); |
| 846 | } |
844 | } |
| 847 | } |
845 | } |
| 848 | |
846 | |
|
|
847 | // recursive subdivision with random sublayouts |
| 849 | static void |
848 | static void |
| 850 | gen_mixed (layout &maze, random_map_params *RP) |
849 | gen_mixed (layout &maze, random_map_params *RP) |
| 851 | { |
850 | { |
| 852 | random_map_params &rp = *new random_map_params (RP); |
851 | random_map_params &rp = *new random_map_params (RP); |
| 853 | gen_mixed_ (maze, &rp, rmg_rndm (2)); |
852 | gen_mixed_ (maze, &rp, rmg_rndm (2)); |
