| 1 | |
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| 2 | /* |
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| 3 | * static char *rcsid_utils_c = |
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| 4 | * "$Id: utils.C,v 1.12 2006/09/12 20:55:40 root Exp $"; |
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| 5 | */ |
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| 6 | |
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| 7 | /* |
1 | /* |
| 8 | CrossFire, A Multiplayer game for X-windows |
2 | CrossFire, A Multiplayer game for X-windows |
| 9 | |
3 | |
| 10 | Copyright (C) 2002 Mark Wedel & Crossfire Development Team |
4 | Copyright (C) 2002 Mark Wedel & Crossfire Development Team |
| 11 | Copyright (C) 1992 Frank Tore Johansen |
5 | Copyright (C) 1992 Frank Tore Johansen |
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… | |
| 22 | |
16 | |
| 23 | You should have received a copy of the GNU General Public License |
17 | You should have received a copy of the GNU General Public License |
| 24 | along with this program; if not, write to the Free Software |
18 | along with this program; if not, write to the Free Software |
| 25 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
19 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| 26 | |
20 | |
| 27 | The authors can be reached via e-mail at crossfire-devel@real-time.com |
21 | The authors can be reached via e-mail at <crossfire@schmorp.de> |
| 28 | */ |
22 | */ |
| 29 | |
23 | |
| 30 | /* |
24 | /* |
| 31 | * General convenience functions for crossfire. |
25 | * General convenience functions for crossfire. |
| 32 | */ |
26 | */ |
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| 103 | diff = max - min + 1; |
97 | diff = max - min + 1; |
| 104 | ((diff > 2) ? (base = 20) : (base = 50)); /* d2 and d3 are corner cases */ |
98 | ((diff > 2) ? (base = 20) : (base = 50)); /* d2 and d3 are corner cases */ |
| 105 | |
99 | |
| 106 | if (max < 1 || diff < 1) |
100 | if (max < 1 || diff < 1) |
| 107 | { |
101 | { |
| 108 | #ifndef WIN32 |
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| 109 | LOG (llevError, "Calling random_roll with min=%lld max=%lld\n", min, max); |
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| 110 | #else |
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| 111 | LOG (llevError, "Calling random_roll with min=%I64d max=%I64d\n", min, max); |
102 | LOG (llevError, "Calling random_roll with min=%" PRId64 " max=%" PRId64 "\n", min, max); |
| 112 | #endif |
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| 113 | return (min); /* avoids a float exception */ |
103 | return (min); /* avoids a float exception */ |
| 114 | } |
104 | } |
| 115 | |
105 | |
| 116 | /* Don't know of a portable call to get 64 bit random values. |
106 | /* Don't know of a portable call to get 64 bit random values. |
| 117 | * So make a call to get two 32 bit random numbers, and just to |
107 | * So make a call to get two 32 bit random numbers, and just to |
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… | |
| 206 | } |
196 | } |
| 207 | |
197 | |
| 208 | /* decay and destroy persihable items in a map */ |
198 | /* decay and destroy persihable items in a map */ |
| 209 | |
199 | |
| 210 | void |
200 | void |
| 211 | decay_objects (mapstruct *m) |
201 | decay_objects (maptile *m) |
| 212 | { |
202 | { |
| 213 | int x, y, destroy; |
203 | int x, y, destroy; |
| 214 | object *op, *otmp; |
204 | object *op, *otmp; |
| 215 | |
205 | |
| 216 | if (m->unique) |
206 | if (m->unique) |
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| 265 | destroy = 1; |
255 | destroy = 1; |
| 266 | } |
256 | } |
| 267 | /* adjust overall chance below */ |
257 | /* adjust overall chance below */ |
| 268 | if (destroy && rndm (0, 1)) |
258 | if (destroy && rndm (0, 1)) |
| 269 | { |
259 | { |
| 270 | remove_ob (op); |
260 | op->remove (); |
| 271 | free_object (op); |
261 | op->destroy (0); |
| 272 | } |
262 | } |
| 273 | } |
263 | } |
| 274 | } |
264 | } |
| 275 | |
265 | |
| 276 | /* convert materialname to materialtype_t */ |
266 | /* convert materialname to materialtype_t */ |
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| 549 | strcpy (input, tmp); |
539 | strcpy (input, tmp); |
| 550 | |
540 | |
| 551 | return; |
541 | return; |
| 552 | } |
542 | } |
| 553 | |
543 | |
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544 | ///////////////////////////////////////////////////////////////////////////// |
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545 | |
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546 | #if 0 |
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547 | refcounted *refcounted::rc_first; |
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548 | |
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549 | refcounted::refcounted () |
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550 | { |
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551 | refcnt = 0; |
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552 | rc_next = rc_first; |
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553 | rc_first = this; |
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554 | } |
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555 | |
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556 | refcounted::~refcounted () |
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557 | { |
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558 | assert (!rc_next); |
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559 | assert (!refcnt); |
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560 | } |
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561 | #endif |
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562 | |
| 554 | void *alloc (int s) throw (std::bad_alloc) |
563 | void *alloc (int s) throw (std::bad_alloc) |
| 555 | { |
564 | { |
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565 | void *p = g_slice_alloc (s); |
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566 | |
| 556 | if (s) |
567 | if (!p) |
| 557 | return g_slice_alloc (s); |
568 | throw std::bad_alloc (); |
| 558 | else |
569 | |
| 559 | return 0; |
570 | return p; |
| 560 | } |
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| 561 | |
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| 562 | void dealloc (void *p, int s) throw () |
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| 563 | { |
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| 564 | if (s) |
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| 565 | g_slice_free1 (s, p); |
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| 566 | } |
571 | } |
| 567 | |
572 | |
| 568 | void assign (char *dst, const char *src, int maxlen) |
573 | void assign (char *dst, const char *src, int maxlen) |
| 569 | { |
574 | { |
| 570 | if (!src) |
575 | if (!src) |
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| 587 | } |
592 | } |
| 588 | else |
593 | else |
| 589 | memcpy (dst, src, len + 1); |
594 | memcpy (dst, src, len + 1); |
| 590 | } |
595 | } |
| 591 | |
596 | |
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597 | |
