| … | |
… | |
| 43 | /* clear map completely of all !floor objects: |
43 | /* clear map completely of all !floor objects: |
| 44 | * a rectangular area of xsize, ysize |
44 | * a rectangular area of xsize, ysize |
| 45 | * is cleared with the top left corner at xstart, ystart |
45 | * is cleared with the top left corner at xstart, ystart |
| 46 | */ |
46 | */ |
| 47 | static void |
47 | static void |
| 48 | nuke_map_region (maptile *map, char **layout, int xstart, int ystart, int xsize, int ysize) |
48 | nuke_map_region (maptile *map, char **maze, int xstart, int ystart, int xsize, int ysize) |
| 49 | { |
49 | { |
| 50 | for (int i = xstart; i < xstart + xsize; i++) |
50 | for (int i = xstart; i < xstart + xsize; i++) |
| 51 | for (int j = ystart; j < ystart + ysize; j++) |
51 | for (int j = ystart; j < ystart + ysize; j++) |
| 52 | { |
52 | { |
| 53 | layout[i][j] = 'S'; |
53 | maze[i][j] = 'S'; |
| 54 | |
54 | |
| 55 | for (object *tmp = map->at (i, j).bot; tmp; ) |
55 | for (object *tmp = map->at (i, j).bot; tmp; ) |
| 56 | if (tmp->flag [FLAG_IS_FLOOR]) |
56 | if (tmp->flag [FLAG_IS_FLOOR]) |
| 57 | tmp = tmp->above; |
57 | tmp = tmp->above; |
| 58 | else |
58 | else |
| … | |
… | |
| 84 | dest_map->insert (new_ob, x + i, y + j, 0, INS_NO_MERGE | INS_NO_WALK_ON); |
84 | dest_map->insert (new_ob, x + i, y + j, 0, INS_NO_MERGE | INS_NO_WALK_ON); |
| 85 | } |
85 | } |
| 86 | } |
86 | } |
| 87 | |
87 | |
| 88 | static int |
88 | static int |
| 89 | find_spot_for_submap (maptile *map, char **layout, int *ix, int *iy, int xsize, int ysize) |
89 | find_spot_for_submap (maptile *map, char **maze, int *ix, int *iy, int xsize, int ysize) |
| 90 | { |
90 | { |
| 91 | int blocked, i, j; |
91 | int blocked, i, j; |
| 92 | |
92 | |
| 93 | /* don't even try to place a submap into a map if the big map isn't |
93 | /* don't even try to place a submap into a map if the big map isn't |
| 94 | sufficiently large. */ |
94 | sufficiently large. */ |
| … | |
… | |
| 98 | /* search a bit for a completely free spot. */ |
98 | /* search a bit for a completely free spot. */ |
| 99 | for (int tries = 0; tries < 20; tries++) |
99 | for (int tries = 0; tries < 20; tries++) |
| 100 | { |
100 | { |
| 101 | blocked = 0; |
101 | blocked = 0; |
| 102 | |
102 | |
| 103 | /* pick a random location in the layout */ |
103 | /* pick a random location in the maze */ |
| 104 | i = rmg_rndm (1, map->width - xsize - 2); |
104 | i = rmg_rndm (1, map->width - xsize - 2); |
| 105 | j = rmg_rndm (1, map->height - ysize - 2); |
105 | j = rmg_rndm (1, map->height - ysize - 2); |
| 106 | |
106 | |
| 107 | for (int l = i; l < i + xsize; l++) |
107 | for (int l = i; l < i + xsize; l++) |
| 108 | for (int m = j; m < j + ysize; m++) |
108 | for (int m = j; m < j + ysize; m++) |
| … | |
… | |
| 116 | } |
116 | } |
| 117 | |
117 | |
| 118 | /* if we failed, relax the restrictions */ |
118 | /* if we failed, relax the restrictions */ |
| 119 | if (blocked) |
119 | if (blocked) |
| 120 | { /* failure, try a relaxed placer. */ |
120 | { /* failure, try a relaxed placer. */ |
| 121 | /* pick a random location in the layout */ |
121 | /* pick a random location in the maze */ |
| 122 | for (int tries = 0; tries < 10; tries++) |
122 | for (int tries = 0; tries < 10; tries++) |
| 123 | { |
123 | { |
| 124 | i = rmg_rndm (1, map->width - xsize - 2); |
124 | i = rmg_rndm (1, map->width - xsize - 2); |
| 125 | j = rmg_rndm (1, map->height - ysize - 2); |
125 | j = rmg_rndm (1, map->height - ysize - 2); |
| 126 | |
126 | |
| 127 | blocked = 0; |
127 | blocked = 0; |
| 128 | |
128 | |
| 129 | for (int l = i; l < i + xsize; l++) |
129 | for (int l = i; l < i + xsize; l++) |
| 130 | for (int m = j; m < j + ysize; m++) |
130 | for (int m = j; m < j + ysize; m++) |
| 131 | if (layout[l][m] != '#' && layout[l][m] != 'D' && layout[l][m] != 0) |
131 | if (maze[l][m] != '#' && maze[l][m] != 'D' && maze[l][m] != 0) |
| 132 | { |
132 | { |
| 133 | blocked = 1; |
133 | blocked = 1; |
| 134 | break; |
134 | break; |
| 135 | } |
135 | } |
| 136 | } |
136 | } |
| … | |
… | |
| 272 | dynbuf_text buf; |
272 | dynbuf_text buf; |
| 273 | |
273 | |
| 274 | { |
274 | { |
| 275 | random_map_params &rp = *new random_map_params; // for zero_intiialised to work... |
275 | random_map_params &rp = *new random_map_params; // for zero_intiialised to work... |
| 276 | |
276 | |
| 277 | rp.hv = (HV *)SvREFCNT_inc_NN ((SV *)RP->hv); |
277 | rp.hv = (HV *)newHV (); |
| 278 | rp.hv_clone (); |
|
|
| 279 | |
278 | |
| 280 | rp.xsize = g_xsize; |
279 | rp.xsize = g_xsize; |
| 281 | rp.ysize = g_ysize; |
280 | rp.ysize = g_ysize; |
| 282 | |
281 | |
|
|
282 | rp.set ("wallstyle" , RP->get_str ("wallstyle" , 0)); |
|
|
283 | rp.set ("floorstyle" , RP->get_str ("floorstyle", 0)); |
|
|
284 | rp.set ("exitstyle" , RP->get_str ("exitstyle" , 0)); |
|
|
285 | rp.set ("region" , RP->get_str ("region" , 0)); |
|
|
286 | rp.set ("monsterstyle" , mon); |
| 283 | rp.set ("treasurestyle", "none"); |
287 | rp.set ("treasurestyle", "none"); |
|
|
288 | rp.set ("layoutstyle" , style); |
| 284 | rp.set ("decorstyle" , decor); |
289 | rp.set ("decorstyle" , decor); |
| 285 | rp.set ("decoroptions" , (IV)-1); |
290 | rp.set ("decoroptions" , (IV)-1); |
| 286 | |
291 | rp.set ("symmetry" , (IV)SYMMETRY_NONE); |
| 287 | assign (rp.monsterstyle, mon); |
292 | rp.set ("orientation" , (IV)1); |
| 288 | assign (rp.layoutstyle , style); |
|
|
| 289 | |
293 | |
| 290 | rp.layoutoptions1 = RMOPT_WALLS_ONLY; |
294 | rp.layoutoptions1 = RMOPT_WALLS_ONLY; |
| 291 | rp.symmetry = SYMMETRY_NONE; |
|
|
| 292 | rp.dungeon_depth = RP->dungeon_level; |
295 | rp.dungeon_depth = RP->dungeon_level; |
| 293 | rp.dungeon_level = RP->dungeon_level; |
296 | rp.dungeon_level = RP->dungeon_level; |
| 294 | rp.difficulty = RP->difficulty; |
297 | rp.difficulty = RP->difficulty; |
| 295 | rp.difficulty_given = RP->difficulty; |
298 | rp.difficulty_given = RP->difficulty; |
| 296 | rp.difficulty_increase = RP->difficulty_increase; |
299 | rp.difficulty_increase = RP->difficulty_increase; |
| 297 | rp.orientation = 1; |
|
|
| 298 | rp.random_seed = uint32_t (RP->random_seed + 0xdeadbeef); |
300 | rp.random_seed = uint32_t (RP->random_seed + 0xdeadbeef); |
| 299 | rp.region = RP->region; |
|
|
| 300 | |
301 | |
| 301 | the_exit->slaying = shstr_random_map_exit; |
302 | the_exit->slaying = shstr_random_map_exit; |
| 302 | the_exit->msg = rp.as_shstr (); |
303 | the_exit->msg = rp.as_shstr (); |
| 303 | |
304 | |
| 304 | delete &rp; |
305 | delete &rp; |
| 305 | } |
306 | } |
| 306 | |
307 | |
| 307 | insert_ob_in_map (the_exit, map, NULL, 0); |
308 | insert_ob_in_map (the_exit, map, NULL, 0); |
| 308 | } |
309 | } |
| 309 | |
310 | |
| 310 | void |
311 | void |
| 311 | place_specials_in_map (maptile *map, char **layout, random_map_params *RP) |
312 | place_specials_in_map (maptile *map, char **maze, random_map_params *RP) |
| 312 | { |
313 | { |
| 313 | switch (rmg_rndm (NUM_OF_SPECIAL_TYPES)) |
314 | switch (rmg_rndm (NUM_OF_SPECIAL_TYPES)) |
| 314 | { |
315 | { |
| 315 | case SPECIAL_SUBMAP: |
316 | case SPECIAL_SUBMAP: |
| 316 | { |
317 | { |
| … | |
… | |
| 320 | if (!special_map) |
321 | if (!special_map) |
| 321 | break; |
322 | break; |
| 322 | |
323 | |
| 323 | int ix, iy; /* map insertion locatons */ |
324 | int ix, iy; /* map insertion locatons */ |
| 324 | |
325 | |
| 325 | if (find_spot_for_submap (map, layout, &ix, &iy, special_map->width, special_map->height)) |
326 | if (find_spot_for_submap (map, maze, &ix, &iy, special_map->width, special_map->height)) |
| 326 | { |
327 | { |
| 327 | /* First, splatter everything in the dest map at the location */ |
328 | /* First, splatter everything in the dest map at the location */ |
| 328 | nuke_map_region (map, layout, ix, iy, special_map->width, special_map->height); |
329 | nuke_map_region (map, maze, ix, iy, special_map->width, special_map->height); |
| 329 | include_map_in_map (map, special_map, ix, iy); |
330 | include_map_in_map (map, special_map, ix, iy); |
| 330 | } |
331 | } |
| 331 | } |
332 | } |
| 332 | |
333 | |
| 333 | break; |
334 | break; |
