| 1 | |
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| 2 | /* |
1 | /* |
| 3 | CrossFire, A Multiplayer game for X-windows |
2 | * CrossFire, A Multiplayer game for X-windows |
| 4 | |
3 | * |
| 5 | Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team |
4 | * Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team |
| 6 | Copyright (C) 2001 Mark Wedel & Crossfire Development Team |
5 | * Copyright (C) 2001 Mark Wedel & Crossfire Development Team |
| 7 | Copyright (C) 1992 Frank Tore Johansen |
6 | * Copyright (C) 1992 Frank Tore Johansen |
| 8 | |
7 | * |
| 9 | This program is free software; you can redistribute it and/or modify |
8 | * This program is free software; you can redistribute it and/or modify |
| 10 | it under the terms of the GNU General Public License as published by |
9 | * it under the terms of the GNU General Public License as published by |
| 11 | the Free Software Foundation; either version 2 of the License, or |
10 | * the Free Software Foundation; either version 2 of the License, or |
| 12 | (at your option) any later version. |
11 | * (at your option) any later version. |
| 13 | |
12 | * |
| 14 | This program is distributed in the hope that it will be useful, |
13 | * This program is distributed in the hope that it will be useful, |
| 15 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 17 | GNU General Public License for more details. |
16 | * GNU General Public License for more details. |
| 18 | |
17 | * |
| 19 | You should have received a copy of the GNU General Public License |
18 | * You should have received a copy of the GNU General Public License |
| 20 | along with this program; if not, write to the Free Software |
19 | * along with this program; if not, write to the Free Software |
| 21 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| 22 | |
21 | * |
| 23 | The authors can be reached via e-mail at <crossfire@schmorp.de> |
22 | * The authors can be reached via e-mail at <crossfire@schmorp.de> |
| 24 | */ |
23 | */ |
| 25 | |
24 | |
| 26 | /* placing treasure in maps, where appropriate. */ |
25 | /* placing treasure in maps, where appropriate. */ |
| 27 | |
26 | |
| 28 | |
27 | |
| 29 | |
28 | |
| … | |
… | |
| 212 | if (i == -1) |
211 | if (i == -1) |
| 213 | { |
212 | { |
| 214 | the_chest->destroy (); |
213 | the_chest->destroy (); |
| 215 | return NULL; |
214 | return NULL; |
| 216 | } |
215 | } |
|
|
216 | |
| 217 | xl = x + freearr_x[i]; |
217 | xl = x + freearr_x[i]; |
| 218 | yl = y + freearr_y[i]; |
218 | yl = y + freearr_y[i]; |
| 219 | |
219 | |
| 220 | /* if the placement is blocked, return a fail. */ |
220 | /* if the placement is blocked, return a fail. */ |
| 221 | if (wall_blocked (map, xl, yl)) |
221 | if (wall_blocked (map, xl, yl)) |
| … | |
… | |
| 367 | freeindex = -1; |
367 | freeindex = -1; |
| 368 | for (tries = 0; tries < 15 && freeindex == -1; tries++) |
368 | for (tries = 0; tries < 15 && freeindex == -1; tries++) |
| 369 | { |
369 | { |
| 370 | kx = (RANDOM () % (RP->Xsize - 2)) + 1; |
370 | kx = (RANDOM () % (RP->Xsize - 2)) + 1; |
| 371 | ky = (RANDOM () % (RP->Ysize - 2)) + 1; |
371 | ky = (RANDOM () % (RP->Ysize - 2)) + 1; |
| 372 | freeindex = find_first_free_spot (the_key, map, kx, ky); |
372 | freeindex = find_free_spot (the_key, map, kx, ky, 1, SIZEOFFREE1 + 1); |
| 373 | } |
373 | } |
| 374 | |
374 | |
| 375 | if (freeindex != -1) |
375 | if (freeindex != -1) |
| 376 | { |
376 | { |
| 377 | kx += freearr_x[freeindex]; |
377 | kx += freearr_x[freeindex]; |
| … | |
… | |
| 656 | *cy = ly; |
656 | *cy = ly; |
| 657 | return; |
657 | return; |
| 658 | } |
658 | } |
| 659 | } |
659 | } |
| 660 | /* give up and return the closest free spot. */ |
660 | /* give up and return the closest free spot. */ |
| 661 | i = find_first_free_spot (&archetype::find ("chest")->clone, map, x, y); |
661 | i = find_free_spot (&archetype::find ("chest")->clone, map, x, y, 1, SIZEOFFREE1 + 1); |
| 662 | if (i != -1 && i <= SIZEOFFREE1) |
662 | |
|
|
663 | if (i != -1) |
| 663 | { |
664 | { |
| 664 | *cx = x + freearr_x[i]; |
665 | *cx = x + freearr_x[i]; |
| 665 | *cy = y + freearr_y[i]; |
666 | *cy = y + freearr_y[i]; |
| 666 | return; |
667 | } |
|
|
668 | else |
| 667 | } |
669 | { |
| 668 | /* indicate failure */ |
670 | /* indicate failure */ |
|
|
671 | *cx = -1; |
| 669 | *cx = *cy = -1; |
672 | *cy = -1; |
|
|
673 | } |
| 670 | } |
674 | } |
| 671 | |
675 | |
| 672 | |
676 | |
| 673 | void |
677 | void |
| 674 | remove_monsters (int x, int y, maptile *map) |
678 | remove_monsters (int x, int y, maptile *map) |
