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1 | /* |
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2 | * This file is part of Crossfire TRT, the Roguelike Realtime MORPG. |
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3 | * |
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4 | * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team |
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5 | * Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team |
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6 | * Copyright (©) 1992,2007 Frank Tore Johansen |
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7 | * |
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8 | * Crossfire TRT is free software: you can redistribute it and/or modify |
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9 | * it under the terms of the GNU General Public License as published by |
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10 | * the Free Software Foundation, either version 3 of the License, or |
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11 | * (at your option) any later version. |
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12 | * |
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13 | * This program is distributed in the hope that it will be useful, |
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14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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16 | * GNU General Public License for more details. |
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17 | * |
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18 | * You should have received a copy of the GNU General Public License |
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19 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
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20 | * |
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21 | * The authors can be reached via e-mail to <crossfire@schmorp.de> |
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22 | */ |
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23 | |
1 | // |
24 | // |
2 | // cfperl.h perl interface |
25 | // cfperl.h perl interface |
3 | // |
26 | // |
4 | #ifndef CFPERL_H__ |
27 | #ifndef CFPERL_H__ |
5 | #define CFPERL_H__ |
28 | #define CFPERL_H__ |
… | |
… | |
65 | void cfperl_init (); |
88 | void cfperl_init (); |
66 | void cfperl_main (); |
89 | void cfperl_main (); |
67 | void cfperl_emergency_save (); |
90 | void cfperl_emergency_save (); |
68 | void cfperl_cleanup (int make_core); |
91 | void cfperl_cleanup (int make_core); |
69 | void cfperl_make_book (object *book, int level); |
92 | void cfperl_make_book (object *book, int level); |
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93 | void cfperl_send_msg (client *ns, int color, const char *type, const char *msg); |
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94 | int cfperl_can_merge (object *ob1, object *ob2); |
70 | |
95 | |
71 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
96 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
72 | |
97 | |
73 | // virtual server time, excluding time jumps and lag |
98 | extern tstamp runtime; // virtual server time, excluding time jumps and lag |
74 | extern double runtime; |
99 | extern tstamp NOW; // real time of current server tick |
75 | |
100 | |
76 | enum event_klass |
101 | enum event_klass |
77 | { |
102 | { |
78 | KLASS_NONE, |
103 | KLASS_NONE, |
79 | KLASS_GLOBAL, |
104 | KLASS_GLOBAL, |
… | |
… | |
150 | MTH void refcnt_inc () const { ++refcnt; } |
175 | MTH void refcnt_inc () const { ++refcnt; } |
151 | MTH void refcnt_dec () const { --refcnt; } |
176 | MTH void refcnt_dec () const { --refcnt; } |
152 | |
177 | |
153 | MTH int refcnt_cnt () const; |
178 | MTH int refcnt_cnt () const; |
154 | // check wether the object has died and destroy |
179 | // check wether the object has died and destroy |
155 | MTH void refcnt_chk () { if (refcnt <= 0) do_check (); } |
180 | MTH void refcnt_chk () { if (expect_false (refcnt <= 0)) do_check (); } |
156 | |
181 | |
157 | // destroy the object unless it was already destroyed |
182 | // destroy the object unless it was already destroyed |
158 | // this politely asks everybody interested the reduce |
183 | // this politely asks everybody interested the reduce |
159 | // the refcount to 0 as soon as possible. |
184 | // the refcount to 0 as soon as possible. |
160 | MTH void destroy (); |
185 | MTH void destroy (); |
… | |
… | |
185 | attachable (const attachable &src) |
210 | attachable (const attachable &src) |
186 | : flags (0), refcnt (0), self (0), cb (0), attach (src.attach) |
211 | : flags (0), refcnt (0), self (0), cb (0), attach (src.attach) |
187 | { |
212 | { |
188 | } |
213 | } |
189 | |
214 | |
190 | virtual ~attachable (); |
215 | // set a custom key to the given value, or delete it if value = 0 |
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216 | void set_key (const char *key, const char *value = 0); |
191 | |
217 | |
192 | attachable &operator =(const attachable &src); |
218 | attachable &operator =(const attachable &src); |
193 | |
219 | |
194 | // used to _quickly_ device wether to shortcut the evaluation |
220 | // used to _quickly_ device wether to shortcut the evaluation |
195 | bool should_invoke (event_type event) |
221 | bool should_invoke (event_type event) |
… | |
… | |
206 | // do the real refcount checking work |
232 | // do the real refcount checking work |
207 | void do_check (); |
233 | void do_check (); |
208 | |
234 | |
209 | // the method that does the real destroy work |
235 | // the method that does the real destroy work |
210 | virtual void do_destroy (); |
236 | virtual void do_destroy (); |
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237 | |
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238 | // destructor is protected, should not be called by anybody |
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239 | virtual ~attachable (); |
211 | }; |
240 | }; |
212 | |
241 | |
213 | // the global object is a pseudo object that cares for the global events |
242 | // the global object is a pseudo object that cares for the global events |
214 | struct global : attachable |
243 | struct global : attachable |
215 | { |
244 | { |
… | |
… | |
239 | |
268 | |
240 | add ('\n'); |
269 | add ('\n'); |
241 | } |
270 | } |
242 | |
271 | |
243 | template<typename T> |
272 | template<typename T> |
244 | void put_string (keyword k, const T &v) |
273 | void put_kw_string (keyword k, const T &v) |
245 | { |
274 | { |
246 | int klen = keyword_len [k]; |
275 | int klen = keyword_len [k]; |
247 | int vlen = v ? strlen (v) + 1 : 0; |
276 | int vlen = v ? strlen (v) + 1 : 0; |
248 | |
277 | |
249 | char *p = (char *)alloc (klen + vlen + 1); |
278 | char *p = (char *)alloc (klen + vlen + 1); |
… | |
… | |
259 | *p = '\n'; |
288 | *p = '\n'; |
260 | } |
289 | } |
261 | |
290 | |
262 | void put (keyword k, const char *v = 0) |
291 | void put (keyword k, const char *v = 0) |
263 | { |
292 | { |
264 | put_string (k, v); |
293 | put_kw_string (k, v); |
265 | } |
294 | } |
266 | |
295 | |
267 | void put (keyword k, const shstr &v) |
296 | void put (keyword k, const shstr &v) |
268 | { |
297 | { |
269 | put_string (k, v); |
298 | put_kw_string (k, v); |
270 | } |
299 | } |
271 | |
300 | |
272 | void put (keyword k, double v) |
301 | void put (keyword k, double v) |
273 | { |
302 | { |
274 | force (MAX_KEYWORD_LEN + 2 + 32); |
303 | force (MAX_KEYWORD_LEN + 2 + 32); |
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321 | |
350 | |
322 | force (MAX_KEYWORD_LEN + 1); |
351 | force (MAX_KEYWORD_LEN + 1); |
323 | fadd (keyword_str [kend], keyword_len [kend]); fadd ('\n'); |
352 | fadd (keyword_str [kend], keyword_len [kend]); fadd ('\n'); |
324 | } |
353 | } |
325 | |
354 | |
326 | template<typename T> |
355 | void put (keyword k, archetype *v); |
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356 | void put (keyword k, treasurelist *v); |
327 | void put (keyword k, const T *v) |
357 | void put (keyword k, faceinfo *v); |
328 | { |
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329 | if (v) |
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330 | put (k, v->name); |
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331 | else |
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332 | put (k, (const char *)0); |
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333 | } |
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334 | |
358 | |
335 | template<typename T> |
359 | template<typename T> |
336 | void put (keyword k, const refptr<T> &v) |
360 | void put (keyword k, const refptr<T> &v) |
337 | { |
361 | { |
338 | put (k, (T *)v); |
362 | put (k, (T *)v); |
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406 | static struct CoroAPI *GCoroAPI; |
430 | static struct CoroAPI *GCoroAPI; |
407 | |
431 | |
408 | static int nready () { return CORO_NREADY; } |
432 | static int nready () { return CORO_NREADY; } |
409 | static int cede () { return CORO_CEDE ; } |
433 | static int cede () { return CORO_CEDE ; } |
410 | |
434 | |
411 | static double (*time)(); |
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412 | static double next_cede; |
435 | static tstamp next_cede; |
413 | static int cede_counter; |
436 | static int cede_counter; |
414 | |
437 | |
415 | static void do_cede_every (); |
438 | static void do_cede_every (); |
416 | static void do_cede_to_tick (); |
439 | static void do_cede_to_tick (); |
417 | static void do_cede_to_tick_every (); |
440 | static void do_cede_to_tick_every (); |
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… | |
420 | { |
443 | { |
421 | if (expect_false (++cede_counter >= count)) |
444 | if (expect_false (++cede_counter >= count)) |
422 | do_cede_every (); |
445 | do_cede_every (); |
423 | } |
446 | } |
424 | |
447 | |
425 | static void cede_to_tick () |
448 | static bool cede_to_tick () |
426 | { |
449 | { |
427 | if (expect_false (time () >= next_cede)) |
450 | if (expect_true (now () < next_cede)) |
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451 | return false; |
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452 | |
428 | do_cede_to_tick (); |
453 | do_cede_to_tick (); |
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454 | return true; |
429 | } |
455 | } |
430 | |
456 | |
431 | static void cede_to_tick_every (int count) |
457 | static bool cede_to_tick_every (int count) |
432 | { |
458 | { |
433 | if (expect_false (++cede_counter >= count)) |
459 | if (expect_true (++cede_counter < count)) |
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460 | return false; |
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461 | |
434 | cede_to_tick (); |
462 | return cede_to_tick (); |
435 | } |
463 | } |
436 | |
464 | |
437 | static void wait_for_tick (); |
465 | static void wait_for_tick (); |
438 | static void wait_for_tick_begin (); |
466 | static void wait_for_tick_begin (); |
439 | }; |
467 | }; |