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Comparing deliantra/server/plugins/cfperl/cfperl.xs (file contents):
Revision 1.6 by root, Fri Feb 3 21:22:53 2006 UTC vs.
Revision 1.30 by root, Tue Mar 7 13:44:43 2006 UTC

1/*****************************************************************************/ 1/*****************************************************************************/
2/* That code is placed under the GNU General Public Licence (GPL) */
3/* (C)2001-2005 by Chachkoff Yann (Feel free to deliver your complaints) */
4/*****************************************************************************/
5/* CrossFire, A Multiplayer game for X-windows */ 2/* CrossFire, A Multiplayer game for the X Window System */
6/* */
7/* Copyright (C) 2000 Mark Wedel */
8/* Copyright (C) 1992 Frank Tore Johansen */
9/* Copyright (C) 2006 perl plugin by Marc Lehmann <cf@schmorpd.e> */
10/* */
11/* This program is free software; you can redistribute it and/or modify */
12/* it under the terms of the GNU General Public License as published by */
13/* the Free Software Foundation; either version 2 of the License, or */
14/* (at your option) any later version. */
15/* */
16/* This program is distributed in the hope that it will be useful, */
17/* but WITHOUT ANY WARRANTY; without even the implied warranty of */
18/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */
19/* GNU General Public License for more details. */
20/* */
21/* You should have received a copy of the GNU General Public License */
22/* along with this program; if not, write to the Free Software */
23/* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
24/* */ 3/* */
25/*****************************************************************************/ 4/*****************************************************************************/
5
6/*
7 * This code is placed under the GNU General Public Licence (GPL)
8 *
9 * Copyright (C) 2001-2005 by Chachkoff Yann
10 * Copyright (C) 2006 by Marc Lehmann <cf@schmorpd.e>
11 *
12 * This program is free software; you can redistribute it and/or modify
13 * it under the terms of the GNU General Public License as published by
14 * the Free Software Foundation; either version 2 of the License, or
15 * (at your option) any later version.
16 *
17 * This program is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU General Public License for more details.
21 *
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc. 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
25*/
26 26
27#include <EXTERN.h> 27#include <EXTERN.h>
28#include <perl.h> 28#include <perl.h>
29#include <XSUB.h> 29#include <XSUB.h>
30 30
31#undef save_long // clashes with libproto.h 31#undef save_long // clashes with libproto.h
32 32
33#define PLUGIN_NAME "cfperl" 33#define PLUGIN_NAME "perl"
34#define PLUGIN_VERSION "cfperl 0.0" 34#define PLUGIN_VERSION "cfperl 0.2"
35 35
36#ifndef __CEXTRACT__ 36#ifndef __CEXTRACT__
37#include <plugin.h> 37#include <plugin.h>
38#endif 38#endif
39 39
… …
47 47
48#include <stdarg.h> 48#include <stdarg.h>
49 49
50#include "perlxsi.c" 50#include "perlxsi.c"
51 51
52typedef object object_ornull;
53typedef mapstruct mapstruct_ornull;
54
52static f_plug_api gethook; 55static f_plug_api gethook;
53static f_plug_api registerGlobalEvent; 56static f_plug_api registerGlobalEvent;
54static f_plug_api unregisterGlobalEvent; 57static f_plug_api unregisterGlobalEvent;
55static f_plug_api systemDirectory; 58static f_plug_api systemDirectory;
59static f_plug_api object_set_property;
60static f_plug_api map_get_map;
61static f_plug_api object_insert;
56 62
63/* this is a stupid way to do things, and awkward to use for plug-in authors */
57typedef struct 64typedef struct
58{ 65{
59 object* who; 66 object* who;
60 object* activator; 67 object* activator;
61 object* third; 68 object* third;
69 mapstruct* map;
62 char message[1024]; 70 char message[1024];
63 int fix; 71 int fix; // seems to be python-only, and should not be part of the API
64 int event_code; 72 int event_code;
65 char options[1024]; 73 char extension[1024]; // name field, should invoke specific perl extension
74 char options[1024]; // slaying field of event_connectors
66 int returnvalue; 75 int returnvalue;
67} CFPContext; 76} CFPContext;
68 77
69//static int current_command = -999; 78static HV *obj_cache;
70
71static PerlInterpreter *perl; 79static PerlInterpreter *perl;
72 80
73////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 81//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
82
83// garbage collect some perl objects, if possible
84// all objects no longer referenced and empty are
85// eligible for destruction.
86void
87clean_obj_cache ()
88{
89 static int count;
90
91 if (++count & 7)
92 return;
93
94 int todo = 1000;
95 do
96 {
97 I32 klen;
98 char *key;
99 HE *he = hv_iternext (obj_cache);
100
101 if (he)
102 {
103 SV *sv = hv_iterval (obj_cache, he);
104
105 // empty and unreferenced? nuke it
106 if (SvREFCNT (sv) == 1 && SvREFCNT (SvRV (sv)) == 1 && !HvFILL ((HV *)(SvRV (sv))))
107 {
108 hv_delete (obj_cache, HeKEY (he), HeKLEN (he), G_DISCARD);
109 todo++;
110 }
111 }
112 else
113 break;
114 }
115 while (--todo);
116}
74 117
75static SV * 118static SV *
76newSVptr (void *ptr, const char *klass) 119newSVptr (void *ptr, const char *klass)
77{ 120{
121 SV *sv;
122
78 if (!ptr) 123 if (!ptr)
79 return &PL_sv_undef; 124 return &PL_sv_undef;
80 125
126 sv = newSV (0);
127 sv_magic (sv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
128 return sv_bless (newRV_noinc (sv), gv_stashpv (klass, 1));
129}
130
131static void
132SVptr_cache_set (void *ptr, SV *sv)
133{
134 hv_store (obj_cache, (char *)&ptr, sizeof (ptr), sv, 0);
135}
136
137static SV *
138SVptr_cache_get (void *ptr)
139{
140 SV **he = hv_fetch (obj_cache, (char *)&ptr, sizeof (ptr), 0);
141
142 return he ? *he : 0;
143}
144
145static SV *
146newSVptr_cached (void *ptr, const char *klass)
147{
148 SV *sv;
149
150 if (!ptr)
151 return &PL_sv_undef;
152
153 sv = SVptr_cache_get (ptr);
154
155 if (!sv)
156 {
81 HV *hv = newHV (); 157 HV *hv = newHV ();
82 sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0); 158 sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
83 return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1)); 159 sv = sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
160
161 SVptr_cache_set (ptr, sv);
162 }
163
164 return newSVsv (sv);
84} 165}
85 166
86static void 167static void
87clearSVptr (SV *sv) 168clearSVptr (SV *sv)
88{ 169{
… …
105 croak ("perl code used %s object, but C object is already destroyed, caught", klass); 186 croak ("perl code used %s object, but C object is already destroyed, caught", klass);
106 187
107 return (long)mg->mg_ptr; 188 return (long)mg->mg_ptr;
108} 189}
109 190
191static long
192SvPTR_ornull (SV *sv, const char *klass)
193{
194 if (SvOK (sv))
195 return SvPTR (sv, klass);
196 else
197 return 0;
198}
199
110SV * 200SV *
111newSVcfapi (int type, ...) 201newSVcfapi (int type, ...)
112{ 202{
113 SV *sv; 203 SV *sv;
114 204
115 va_list args; 205 va_list args;
116 va_start (args, type); 206 va_start (args, type);
117 207
118 switch (type) 208 switch (type)
119 { 209 {
210#if 0
211 case CFAPI_INT16:
212 sv = newSViv (*va_arg (args, sint16_t *));
213 break;
214#endif
215
120 case CFAPI_INT: 216 case CFAPI_INT:
121 sv = newSViv (*va_arg (args, int *)); 217 sv = newSViv (*va_arg (args, int *));
122 break; 218 break;
123 219
124 case CFAPI_LONG: 220 case CFAPI_LONG:
… …
128 case CFAPI_DOUBLE: 224 case CFAPI_DOUBLE:
129 sv = newSViv (*va_arg (args, double *)); 225 sv = newSViv (*va_arg (args, double *));
130 break; 226 break;
131 227
132 case CFAPI_STRING: 228 case CFAPI_STRING:
133 sv = newSVpv (va_arg (args, char *), 0); 229 {
230 char *str = va_arg (args, char *);
231 sv = str ? newSVpv (str, 0) : &PL_sv_undef;
232 }
134 break; 233 break;
135 234
136 case CFAPI_POBJECT: 235 case CFAPI_POBJECT:
137 { 236 {
138 object *obj = va_arg (args, object *); 237 object *obj = va_arg (args, object *);
… …
141 sv = &PL_sv_undef; 240 sv = &PL_sv_undef;
142 else 241 else
143 switch (*(int *)cf_object_get_property (obj, CFAPI_OBJECT_PROP_TYPE)) 242 switch (*(int *)cf_object_get_property (obj, CFAPI_OBJECT_PROP_TYPE))
144 { 243 {
145 case MAP: 244 case MAP:
146 sv = newSVptr (obj, "cf::object::map"); 245 sv = newSVptr_cached (obj, "cf::object::map");
147 break; 246 break;
148 247
149 case PLAYER: 248 case PLAYER:
150 sv = newSVptr (obj, "cf::object::player"); 249 sv = newSVptr_cached (obj, "cf::object::player");
151 break; 250 break;
152 251
153 default: 252 default:
154 sv = newSVptr (obj, "cf::object"); 253 sv = newSVptr_cached (obj, "cf::object");
155 break; 254 break;
156 } 255 }
157 } 256 }
158 break; 257 break;
159 258
… …
187} 286}
188 287
189///////////////////////////////////////////////////////////////////////////// 288/////////////////////////////////////////////////////////////////////////////
190 289
191void 290void
192inject_event (CFPContext *context) 291inject_event (const char *func, CFPContext *context)
193{ 292{
194 dSP; 293 dSP;
195 294
196 ENTER; 295 ENTER;
197 SAVETMPS; 296 SAVETMPS;
198 297
199 PUSHMARK (SP); 298 PUSHMARK (SP);
200
201 EXTEND (SP, 2);
202 //PUSHs (sv_2mortal (newSViv (type)));
203 299
204 HV *hv = newHV (); 300 HV *hv = newHV ();
205#define hv_context(type,addr,expr) hv_store (hv, #expr, sizeof (#expr) - 1, newSVcfapi (type, addr context->expr), 0) 301#define hv_context(type,addr,expr) hv_store (hv, #expr, sizeof (#expr) - 1, newSVcfapi (type, addr context->expr), 0)
206 hv_context (CFAPI_POBJECT, ,who); 302 hv_context (CFAPI_POBJECT, ,who);
207 hv_context (CFAPI_POBJECT, ,activator); 303 hv_context (CFAPI_POBJECT, ,activator);
208 hv_context (CFAPI_POBJECT, ,third); 304 hv_context (CFAPI_POBJECT, ,third);
305 hv_context (CFAPI_PMAP, ,map);
209 hv_context (CFAPI_STRING , ,message); 306 hv_context (CFAPI_STRING , ,message);
210 hv_context (CFAPI_INT ,&,fix); 307 hv_context (CFAPI_INT ,&,fix);
211 hv_context (CFAPI_INT ,&,event_code); 308 hv_context (CFAPI_INT ,&,event_code);
212 hv_context (CFAPI_STRING , ,options); 309 hv_context (CFAPI_STRING , ,options);
310 hv_context (CFAPI_STRING , ,extension);
213 311
214 PUSHs (sv_2mortal (newRV_noinc ((SV *)hv))); 312 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
215 313
216 PUTBACK; 314 PUTBACK;
217 int count = call_pv ("cf::inject_event", G_SCALAR | G_EVAL); 315 int count = call_pv (func, G_SCALAR | G_EVAL);
218 SPAGAIN; 316 SPAGAIN;
219 317
220 if (SvTRUE (ERRSV)) 318 if (SvTRUE (ERRSV))
221 LOG (llevError, "event '%d' callback evaluation error: %s", context->event_code, SvPV_nolen (ERRSV)); 319 LOG (llevError, "event '%d' callback evaluation error: %s", context->event_code, SvPV_nolen (ERRSV));
222 320
… …
331 printf (PLUGIN_VERSION " post init\n"); 429 printf (PLUGIN_VERSION " post init\n");
332 430
333 registerGlobalEvent = gethook (&rtype, hooktype, "cfapi_system_register_global_event"); 431 registerGlobalEvent = gethook (&rtype, hooktype, "cfapi_system_register_global_event");
334 unregisterGlobalEvent = gethook (&rtype, hooktype, "cfapi_system_unregister_global_event"); 432 unregisterGlobalEvent = gethook (&rtype, hooktype, "cfapi_system_unregister_global_event");
335 systemDirectory = gethook (&rtype, hooktype, "cfapi_system_directory"); 433 systemDirectory = gethook (&rtype, hooktype, "cfapi_system_directory");
434 object_set_property = gethook (&rtype, hooktype, "cfapi_object_set_property");
435 map_get_map = gethook (&rtype, hooktype, "cfapi_map_get_map");
436 object_insert = gethook (&rtype, hooktype, "cfapi_object_insert");
437
336 cf_init_plugin (gethook); 438 cf_init_plugin (gethook);
337 439
338 /* Pick the global events you want to monitor from this plugin */ 440 /* Pick the global events you want to monitor from this plugin */
339 registerGlobalEvent (NULL, EVENT_BORN, PLUGIN_NAME, globalEventListener); 441 registerGlobalEvent (NULL, EVENT_BORN, PLUGIN_NAME, globalEventListener);
340 registerGlobalEvent (NULL, EVENT_CLOCK, PLUGIN_NAME, globalEventListener); 442 registerGlobalEvent (NULL, EVENT_CLOCK, PLUGIN_NAME, globalEventListener);
… …
344 registerGlobalEvent (NULL, EVENT_LOGIN, PLUGIN_NAME, globalEventListener); 446 registerGlobalEvent (NULL, EVENT_LOGIN, PLUGIN_NAME, globalEventListener);
345 registerGlobalEvent (NULL, EVENT_LOGOUT, PLUGIN_NAME, globalEventListener); 447 registerGlobalEvent (NULL, EVENT_LOGOUT, PLUGIN_NAME, globalEventListener);
346 registerGlobalEvent (NULL, EVENT_MAPENTER, PLUGIN_NAME, globalEventListener); 448 registerGlobalEvent (NULL, EVENT_MAPENTER, PLUGIN_NAME, globalEventListener);
347 registerGlobalEvent (NULL, EVENT_MAPLEAVE, PLUGIN_NAME, globalEventListener); 449 registerGlobalEvent (NULL, EVENT_MAPLEAVE, PLUGIN_NAME, globalEventListener);
348 registerGlobalEvent (NULL, EVENT_MAPRESET, PLUGIN_NAME, globalEventListener); 450 registerGlobalEvent (NULL, EVENT_MAPRESET, PLUGIN_NAME, globalEventListener);
451 registerGlobalEvent (NULL, EVENT_MAPLOAD, PLUGIN_NAME, globalEventListener);
452 registerGlobalEvent (NULL, EVENT_MAPOUT, PLUGIN_NAME, globalEventListener);
453 registerGlobalEvent (NULL, EVENT_MAPIN, PLUGIN_NAME, globalEventListener);
349 registerGlobalEvent (NULL, EVENT_REMOVE, PLUGIN_NAME, globalEventListener); 454 registerGlobalEvent (NULL, EVENT_REMOVE, PLUGIN_NAME, globalEventListener);
350 registerGlobalEvent (NULL, EVENT_SHOUT, PLUGIN_NAME, globalEventListener); 455 registerGlobalEvent (NULL, EVENT_SHOUT, PLUGIN_NAME, globalEventListener);
351 registerGlobalEvent (NULL, EVENT_TELL, PLUGIN_NAME, globalEventListener); 456 registerGlobalEvent (NULL, EVENT_TELL, PLUGIN_NAME, globalEventListener);
352 registerGlobalEvent (NULL, EVENT_MUZZLE, PLUGIN_NAME, globalEventListener); 457 registerGlobalEvent (NULL, EVENT_MUZZLE, PLUGIN_NAME, globalEventListener);
353 registerGlobalEvent (NULL, EVENT_KICK, PLUGIN_NAME, globalEventListener); 458 registerGlobalEvent (NULL, EVENT_KICK, PLUGIN_NAME, globalEventListener);
459 registerGlobalEvent (NULL, EVENT_FREE_OB, PLUGIN_NAME, globalEventListener);
354 460
355 char *argv[] = { 461 char *argv[] = {
356 "", 462 "",
357 "-e" 463 "-e"
358 "BEGIN {" 464 "BEGIN {"
… …
372 478
373 perl_destruct (perl); 479 perl_destruct (perl);
374 perl_free (perl); 480 perl_free (perl);
375 perl = 0; 481 perl = 0;
376 } 482 }
483 else
484 {
485 obj_cache = newHV ();
486 }
377 487
378 return 0; 488 return 0;
379} 489}
380 490
381void * 491void *
… …
400 { 510 {
401 case EVENT_CRASH: 511 case EVENT_CRASH:
402 printf ("Unimplemented for now\n"); 512 printf ("Unimplemented for now\n");
403 break; 513 break;
404 514
515 case EVENT_MAPLOAD:
516 case EVENT_MAPOUT:
517 case EVENT_MAPIN:
518 context.map = va_arg (args, mapstruct *);
519 break;
520
521 case EVENT_MAPENTER:
522 case EVENT_MAPLEAVE:
523 case EVENT_FREE_OB:
405 case EVENT_BORN: 524 case EVENT_BORN:
525 case EVENT_REMOVE:
406 context.activator = va_arg (args, object *); 526 context.activator = va_arg (args, object *);
407 break; 527 break;
408 528
409 case EVENT_PLAYER_DEATH: 529 case EVENT_PLAYER_DEATH:
410 context.who = va_arg (args, object *); 530 context.who = va_arg (args, object *);
… …
414 context.who = va_arg (args, object *); 534 context.who = va_arg (args, object *);
415 context.activator = va_arg (args, object *); 535 context.activator = va_arg (args, object *);
416 break; 536 break;
417 537
418 case EVENT_LOGIN: 538 case EVENT_LOGIN:
419 pl = va_arg (args, player *);
420 context.activator = pl->ob;
421 buf = va_arg (args, char *);
422 if (buf != 0)
423 strcpy (context.message, buf);
424 break;
425
426 case EVENT_LOGOUT: 539 case EVENT_LOGOUT:
427 pl = va_arg (args, player *); 540 pl = va_arg (args, player *);
428 context.activator = pl->ob; 541 context.activator = pl->ob;
429 buf = va_arg (args, char *); 542 buf = va_arg (args, char *);
430 if (buf != 0) 543 if (buf != 0)
431 strcpy (context.message, buf); 544 strncpy (context.message, buf, sizeof (context.message));
432 break;
433
434 case EVENT_REMOVE:
435 context.activator = va_arg (args, object *);
436 break; 545 break;
437 546
438 case EVENT_SHOUT: 547 case EVENT_SHOUT:
439 context.activator = va_arg (args, object *);
440 buf = va_arg (args, char *);
441 if (buf != 0)
442 strcpy (context.message, buf);
443 break;
444
445 case EVENT_MUZZLE: 548 case EVENT_MUZZLE:
446 context.activator = va_arg (args, object *);
447 buf = va_arg (args, char *);
448 if (buf != 0)
449 strcpy (context.message, buf);
450 break;
451
452 case EVENT_KICK: 549 case EVENT_KICK:
453 context.activator = va_arg (args, object *); 550 context.activator = va_arg (args, object *);
454 buf = va_arg (args, char *); 551 buf = va_arg (args, char *);
455 if (buf != 0) 552 if (buf != 0)
456 strcpy (context.message, buf); 553 strncpy (context.message, buf, sizeof (context.message));
457 break;
458
459 case EVENT_MAPENTER:
460 context.activator = va_arg (args, object *);
461 break;
462
463 case EVENT_MAPLEAVE:
464 context.activator = va_arg (args, object *);
465 break; 554 break;
466 555
467 case EVENT_CLOCK: 556 case EVENT_CLOCK:
557 clean_obj_cache ();
558 break;
559
560 case EVENT_TELL:
468 break; 561 break;
469 562
470 case EVENT_MAPRESET: 563 case EVENT_MAPRESET:
564 /* stupid, should be the map itself, not "message"??? */
471 buf = va_arg (args, char *); 565 buf = va_arg (args, char *);
472 if (buf != 0) 566 if (buf != 0)
473 strcpy (context.message, buf); 567 strncpy (context.message, buf, sizeof (context.message));
474 break;
475
476 case EVENT_TELL:
477 break; 568 break;
478 } 569 }
479 570
480 va_end (args); 571 va_end (args);
481 572
482 inject_event (&context); 573 if (context.event_code == EVENT_FREE_OB)
574 {
575 SV *sv = hv_delete (obj_cache, (char *)&context.activator, sizeof (void *), 0);
576
577 if (sv)
578 clearSVptr (sv);
579 }
580 else
581 inject_event ("cf::inject_global_event", &context);
483 582
484 rv = context.returnvalue; 583 rv = context.returnvalue;
485 584
486 return &rv; 585 return &rv;
487} 586}
… …
503 602
504 context.who = va_arg (args, object *); 603 context.who = va_arg (args, object *);
505 context.event_code = va_arg (args, int); 604 context.event_code = va_arg (args, int);
506 context.activator = va_arg (args, object *); 605 context.activator = va_arg (args, object *);
507 context.third = va_arg (args, object *); 606 context.third = va_arg (args, object *);
607
508 buf = va_arg (args, char *); 608 buf = va_arg (args, char *);
509
510 if (buf != 0) 609 if (buf != 0)
511 strcpy (context.message, buf); 610 strncpy (context.message, buf, sizeof (context.message));
512 611
513 context.fix = va_arg (args, int); 612 context.fix = va_arg (args, int);
613 strncpy (context.extension, va_arg (args, char *), sizeof (context.extension));
514 strcpy (context.options, va_arg (args, char *)); 614 strncpy (context.options, va_arg (args, char *), sizeof (context.options));
515 context.returnvalue = 0; 615 context.returnvalue = 0;
516 va_end (args); 616 va_end (args);
517 617
518 inject_event (&context); 618 inject_event ("cf::inject_event", &context);
519 619
520 rv = context.returnvalue; 620 rv = context.returnvalue;
521 return &rv; 621 return &rv;
522} 622}
523 623
… …
540 640
541BOOT: 641BOOT:
542{ 642{
543 HV *stash = gv_stashpv ("cf", 1); 643 HV *stash = gv_stashpv ("cf", 1);
544 644
545 const struct { 645 static const struct {
546 const char *name; 646 const char *name;
547 IV iv; 647 IV iv;
548 } *civ, const_iv[] = { 648 } *civ, const_iv[] = {
549# define const_iv(name) { # name, (IV)name }, 649# define const_iv(name) { # name, (IV)name },
550 const_iv (llevError) 650 const_iv (llevError)
… …
680 const_iv (ST_BD_REMOVE) 780 const_iv (ST_BD_REMOVE)
681 const_iv (ST_MAT_FLOOR) 781 const_iv (ST_MAT_FLOOR)
682 const_iv (ST_MAT_WALL) 782 const_iv (ST_MAT_WALL)
683 const_iv (ST_MAT_ITEM) 783 const_iv (ST_MAT_ITEM)
684 784
785 const_iv (AT_PHYSICAL)
786 const_iv (AT_MAGIC)
787 const_iv (AT_FIRE)
788 const_iv (AT_ELECTRICITY)
789 const_iv (AT_COLD)
790 const_iv (AT_CONFUSION)
791 const_iv (AT_ACID)
792 const_iv (AT_DRAIN)
793 const_iv (AT_WEAPONMAGIC)
794 const_iv (AT_GHOSTHIT)
795 const_iv (AT_POISON)
796 const_iv (AT_SLOW)
797 const_iv (AT_PARALYZE)
798 const_iv (AT_TURN_UNDEAD)
799 const_iv (AT_FEAR)
800 const_iv (AT_CANCELLATION)
801 const_iv (AT_DEPLETE)
802 const_iv (AT_DEATH)
803 const_iv (AT_CHAOS)
804 const_iv (AT_COUNTERSPELL)
805 const_iv (AT_GODPOWER)
806 const_iv (AT_HOLYWORD)
807 const_iv (AT_BLIND)
808 const_iv (AT_INTERNAL)
809 const_iv (AT_LIFE_STEALING)
810 const_iv (AT_DISEASE)
811
685 const_iv (QUEST_IN_PROGRESS) 812 const_iv (QUEST_IN_PROGRESS)
686 const_iv (QUEST_DONE_QUEST) 813 const_iv (QUEST_DONE_QUEST)
687 const_iv (QUEST_DONE_TASK) 814 const_iv (QUEST_DONE_TASK)
688 const_iv (QUEST_START_QUEST) 815 const_iv (QUEST_START_QUEST)
689 const_iv (QUEST_END_QUEST) 816 const_iv (QUEST_END_QUEST)
… …
829 const_iv (F_CURSED) 956 const_iv (F_CURSED)
830 const_iv (F_DAMNED) 957 const_iv (F_DAMNED)
831 const_iv (F_OPEN) 958 const_iv (F_OPEN)
832 const_iv (F_NOPICK) 959 const_iv (F_NOPICK)
833 const_iv (F_LOCKED) 960 const_iv (F_LOCKED)
961
962 const_iv (P_BLOCKSVIEW)
963 const_iv (P_NO_MAGIC)
964 const_iv (P_IS_ALIVE)
965 const_iv (P_NO_CLERIC)
966 const_iv (P_NEED_UPDATE)
967 const_iv (P_NO_ERROR)
968 const_iv (P_OUT_OF_MAP)
969 const_iv (P_NEW_MAP)
970
971 const_iv (UP_OBJ_INSERT)
972 const_iv (UP_OBJ_REMOVE)
973 const_iv (UP_OBJ_CHANGE)
974 const_iv (UP_OBJ_FACE)
975
976 const_iv (INS_NO_MERGE)
977 const_iv (INS_ABOVE_FLOOR_ONLY)
978 const_iv (INS_NO_WALK_ON)
979 const_iv (INS_ON_TOP)
980 const_iv (INS_BELOW_ORIGINATOR)
981 const_iv (INS_MAP_LOAD)
982
983 const_iv (WILL_APPLY_HANDLE)
984 const_iv (WILL_APPLY_TREASURE)
985 const_iv (WILL_APPLY_EARTHWALL)
986 const_iv (WILL_APPLY_DOOR)
987 const_iv (WILL_APPLY_FOOD)
988
989 const_iv (SAVE_MODE)
990 const_iv (SAVE_DIR_MODE)
834 }; 991 };
835 992
836 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 993 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
837 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 994 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
838 995
839 const struct { 996 static const struct {
840 const char *name; 997 const char *name;
841 IV iv; 998 IV iv;
842 } *event, event_list[] = { 999 } *event, event_list[] = {
843# define const_event(name) { # name, (IV)EVENT_ ## name }, 1000# define const_event(name) { # name, (IV)EVENT_ ## name },
844 const_event (NONE) 1001 const_event (NONE)
… …
852 const_event (TIME) 1009 const_event (TIME)
853 const_event (THROW) 1010 const_event (THROW)
854 const_event (TRIGGER) 1011 const_event (TRIGGER)
855 const_event (CLOSE) 1012 const_event (CLOSE)
856 const_event (TIMER) 1013 const_event (TIMER)
1014 const_event (MOVE)
857 1015
858 const_event (BORN) 1016 const_event (BORN)
859 const_event (CLOCK) 1017 const_event (CLOCK)
860 const_event (CRASH) 1018 const_event (CRASH)
861 const_event (PLAYER_DEATH) 1019 const_event (PLAYER_DEATH)
… …
863 const_event (LOGIN) 1021 const_event (LOGIN)
864 const_event (LOGOUT) 1022 const_event (LOGOUT)
865 const_event (MAPENTER) 1023 const_event (MAPENTER)
866 const_event (MAPLEAVE) 1024 const_event (MAPLEAVE)
867 const_event (MAPRESET) 1025 const_event (MAPRESET)
1026 const_event (MAPLOAD)
1027 const_event (MAPOUT)
1028 const_event (MAPIN)
868 const_event (REMOVE) 1029 const_event (REMOVE)
869 const_event (SHOUT) 1030 const_event (SHOUT)
870 const_event (TELL) 1031 const_event (TELL)
871 const_event (MUZZLE) 1032 const_event (MUZZLE)
872 const_event (KICK) 1033 const_event (KICK)
1034 //const_event (FREE_OB)
873 }; 1035 };
874 1036
875 AV *av = get_av ("cf::EVENT", 1); 1037 AV *av = get_av ("cf::EVENT", 1);
876 1038
877 for (event = event_list + sizeof (event_list) / sizeof (event_list [0]); event-- > event_list; ) 1039 for (event = event_list + sizeof (event_list) / sizeof (event_list [0]); event-- > event_list; )
878 av_store (av, event->iv, newSVpv ((char *)event->name, 0)); 1040 av_store (av, event->iv, newSVpv ((char *)event->name, 0));
879 1041
880 const struct { 1042 static const struct {
881 int dtype; 1043 int dtype;
882 const char *name; 1044 const char *name;
883 IV idx; 1045 IV idx;
884 } *cprop, prop_table[] = { 1046 } *cprop, prop_table[] = {
885# define prop(type, name) { type, # name, (IV) CFAPI_ ## name }, 1047# define prop(type, name) { type, # name, (IV) CFAPI_ ## name },
… …
1064 cf_object_set_int_property (obj, idx, SvIV (newval)); 1226 cf_object_set_int_property (obj, idx, SvIV (newval));
1065 break; 1227 break;
1066 case CFAPI_LONG: 1228 case CFAPI_LONG:
1067 cf_object_set_long_property (obj, idx, SvNV (newval)); 1229 cf_object_set_long_property (obj, idx, SvNV (newval));
1068 break; 1230 break;
1231 case CFAPI_DOUBLE:
1232 {
1233 int unused_type;
1234 object_set_property (&unused_type, obj, idx, (double)SvNV (newval));
1235 }
1236 break;
1069 case CFAPI_STRING: 1237 case CFAPI_STRING:
1070 cf_object_set_string_property (obj, idx, SvPV_nolen (newval)); 1238 cf_object_set_string_property (obj, idx, SvOK (newval) ? SvPV_nolen (newval) : 0);
1239 break;
1240 case CFAPI_POBJECT:
1241 {
1242 int unused_type;
1243 object_set_property (&unused_type, obj, idx, (object *)SvPTR_ornull (newval, "cf::object"));
1244 }
1071 break; 1245 break;
1072 default: 1246 default:
1073 croak ("unhandled type '%d' in set_property '%d'", type, idx); 1247 croak ("unhandled type '%d' in set_property '%d'", type, idx);
1074 } 1248 }
1075 1249
1250# missing properties
1251
1252void
1253set_attacktype (object *obj, U32 attacktype)
1254 CODE:
1255 obj->attacktype = attacktype;
1256
1257U32
1258get_attacktype (object *obj)
1259 ALIAS:
1260 attacktype = 0
1261 CODE:
1262 RETVAL = obj->attacktype;
1263 OUTPUT: RETVAL
1264
1265void
1266set_food (object *obj, int food)
1267 CODE:
1268 obj->stats.food = food;
1269
1270int
1271get_food (object *obj)
1272 ALIAS:
1273 food = 0
1274 CODE:
1275 RETVAL = obj->stats.food;
1276 OUTPUT: RETVAL
1277
1278void
1279inv (object *obj)
1280 PROTOTYPE: $
1281 PPCODE:
1282{
1283 object *o;
1284 for (o = obj->inv; o; o = o->below)
1285 XPUSHs (sv_2mortal (newSVcfapi (CFAPI_POBJECT, o)));
1286}
1287
1076int cf_object_get_resistance (object *op, int rtype) 1288int cf_object_get_resistance (object *op, int rtype)
1077 ALIAS: resistance = 0 1289 ALIAS: resistance = 0
1078 1290
1079int cf_object_get_flag (object *op, int flag) 1291int cf_object_get_flag (object *op, int flag)
1080 ALIAS: flag = 0 1292 ALIAS: flag = 0
1081 1293
1082void cf_object_set_flag (object *op, int flag, int value) 1294void cf_object_set_flag (object *op, int flag, int value)
1083 1295
1084void cf_object_move (object *op, object *originator, int dir) 1296void cf_object_move (object *op, int dir, object *originator = op)
1085 1297
1086void cf_object_apply (object *op, object *author, int flags) 1298void cf_object_apply (object *op, object *author, int flags = 0)
1087 1299
1088void cf_object_apply_below (object *op) 1300void cf_object_apply_below (object *op)
1089 1301
1090void cf_object_remove (object *op) 1302void cf_object_remove (object *op)
1091 1303
… …
1095 1307
1096int cf_object_transfer (object *op, int x, int y, int r, object *orig) 1308int cf_object_transfer (object *op, int x, int y, int r, object *orig)
1097 1309
1098int cf_object_change_map (object *op, int x, int y, mapstruct *map) 1310int cf_object_change_map (object *op, int x, int y, mapstruct *map)
1099 1311
1100object *cf_object_clone (object *op, int clonetype) 1312object *cf_object_clone (object *op, int clonetype = 0)
1101 1313
1102int cf_object_pay_item (object *op, object *buyer) 1314int cf_object_pay_item (object *op, object *buyer)
1103 1315
1104int cf_object_pay_amount (object *op, double amount) 1316int cf_object_pay_amount (object *op, double amount)
1105 1317
1106int cf_object_cast_spell (object *caster, object *ctoo, int dir, object *sp_, char *flags) 1318int cf_object_cast_spell (object *caster, object *ctoo, int dir, object *spell_ob, char *stringarg = 0)
1107 1319
1108int cf_object_cast_ability (object *caster, object *ctoo, int dir, object *sp_, char *flags) 1320int cf_object_cast_ability (object *caster, object *ctoo, int dir, object *sp_, char *stringarg = 0)
1109 1321
1110void cf_object_learn_spell (object *op, object *sp) 1322void cf_object_learn_spell (object *op, object *sp)
1111 1323
1112void cf_object_forget_spell (object *op, object *sp) 1324void cf_object_forget_spell (object *op, object *sp)
1113 1325
… …
1148 1360
1149char *cf_object_get_key (object *op, char *keyname) 1361char *cf_object_get_key (object *op, char *keyname)
1150 ALIAS: key = 0 1362 ALIAS: key = 0
1151 1363
1152void cf_object_set_key (object *op, char *keyname, char *value) 1364void cf_object_set_key (object *op, char *keyname, char *value)
1365
1366object *cf_create_object_by_name (const char *name)
1367
1368MODULE = cf PACKAGE = cf::object PREFIX = cf_
1369
1370void cf_fix_object (object *pl)
1371 ALIAS: fix = 0
1372
1373object *cf_insert_ob_in_ob (object *ob, object *where)
1374
1375# no clean way to get an object from an archetype - stupid idiotic
1376# dumb kludgy misdesigned plug-in api slowly gets on my nerves.
1377
1378object *new (const char *archetype = 0)
1379 PROTOTYPE: ;$
1380 CODE:
1381 RETVAL = archetype ? get_archetype (archetype) : cf_create_object ();
1382 OUTPUT:
1383 RETVAL
1384
1385object *insert_ob_in_map_at (object *ob, mapstruct *where, object_ornull *orig, int flag, int x, int y)
1386 PROTOTYPE: $$$$$$
1387 CODE:
1388{
1389 int unused_type;
1390 RETVAL = (object *)object_insert (&unused_type, ob, 0, where, orig, flag, x, y);
1391}
1392
1393object *get_nearest_player (object *ob)
1394 ALIAS: nearest_player = 0
1395 PREINIT:
1396 extern object *get_nearest_player (object *);
1397
1398void rangevector (object *ob, object *other, int flags = 0)
1399 PROTOTYPE: $$;$
1400 PPCODE:
1401{
1402 rv_vector rv;
1403 get_rangevector (ob, other, &rv, flags);
1404 EXTEND (SP, 5);
1405 PUSHs (newSVuv (rv.distance));
1406 PUSHs (newSViv (rv.distance_x));
1407 PUSHs (newSViv (rv.distance_y));
1408 PUSHs (newSViv (rv.direction));
1409 PUSHs (newSVcfapi (CFAPI_POBJECT, rv.part));
1410}
1411
1412bool on_same_map_as (object *ob, object *other)
1413 CODE:
1414 RETVAL = on_same_map (ob, other);
1415 OUTPUT: RETVAL
1153 1416
1154char * 1417char *
1155base_name (object *ob, int plural) 1418base_name (object *ob, int plural)
1156 CODE: 1419 CODE:
1157 RETVAL = cf_query_base_name (ob, plural); 1420 RETVAL = cf_query_base_name (ob, plural);
1158 OUTPUT: RETVAL 1421 OUTPUT: RETVAL
1159 1422
1160MODULE = cf PACKAGE = cf::object PREFIX = cf_object_
1161
1162object *cf_create_object ()
1163 PROTOTYPE:
1164 ALIAS: new = 0
1165
1166object *cf_create_object_by_name (const char *name)
1167 PROTOTYPE: $
1168 ALIAS: new_from_name = 0
1169
1170void cf_free_object (object *ob)
1171
1172void cf_fix_object (object *pl)
1173
1174object *cf_insert_ob_in_ob (object *ob, object *where)
1175
1176 1423
1177MODULE = cf PACKAGE = cf::object::player PREFIX = cf_player_ 1424MODULE = cf PACKAGE = cf::object::player PREFIX = cf_player_
1178 1425
1179player *player (object *op) 1426player *player (object *op)
1180 CODE: 1427 CODE:
… …
1183 1430
1184void cf_player_message (object *obj, char *txt, int flags = NDI_ORANGE | NDI_UNIQUE) 1431void cf_player_message (object *obj, char *txt, int flags = NDI_ORANGE | NDI_UNIQUE)
1185 1432
1186object *cf_player_send_inventory (object *op) 1433object *cf_player_send_inventory (object *op)
1187 1434
1435player *contr (object *op)
1436 CODE:
1437 RETVAL = op->contr;
1438 OUTPUT: RETVAL
1439
1188char *cf_player_get_ip (object *op) 1440char *cf_player_get_ip (object *op)
1189 ALIAS: ip = 0 1441 ALIAS: ip = 0
1190 1442
1191object *cf_player_get_marked_item (object *op) 1443object *cf_player_get_marked_item (object *op)
1192 ALIAS: marked_item = 0 1444 ALIAS: marked_item = 0
… …
1205 1457
1206player *cf_player_find (char *name) 1458player *cf_player_find (char *name)
1207 PROTOTYPE: $ 1459 PROTOTYPE: $
1208 1460
1209void cf_player_move (player *pl, int dir) 1461void cf_player_move (player *pl, int dir)
1462
1463void MapNewmapCmd (player *pl)
1210 1464
1211# nonstandard 1465# nonstandard
1212object *ob (player *pl) 1466object *ob (player *pl)
1213 CODE: 1467 CODE:
1214 RETVAL = pl->ob; 1468 RETVAL = pl->ob;
1215 OUTPUT: RETVAL 1469 OUTPUT: RETVAL
1470
1471player *first ()
1472 CODE:
1473 RETVAL = first_player;
1474 OUTPUT: RETVAL
1475
1476player *next (player *pl)
1477 CODE:
1478 RETVAL = pl->next;
1479 OUTPUT: RETVAL
1480
1481void
1482list ()
1483 PPCODE:
1484{
1485 player *pl;
1486 for (pl = first_player; pl; pl = pl->next)
1487 XPUSHs (newSVcfapi (CFAPI_PPLAYER, pl));
1488}
1216 1489
1217 1490
1218MODULE = cf PACKAGE = cf::map PREFIX = cf_map_ 1491MODULE = cf PACKAGE = cf::map PREFIX = cf_map_
1219 1492
1220SV * 1493SV *
… …
1233 break; 1506 break;
1234 default: 1507 default:
1235 croak ("unhandled type '%d' in set_property '%d'", type, idx); 1508 croak ("unhandled type '%d' in set_property '%d'", type, idx);
1236 } 1509 }
1237 1510
1511mapstruct *new (int width, int height)
1512 PROTOTYPE:
1513 CODE:
1514{
1515 int unused_type;
1516 RETVAL = map_get_map (&unused_type, 0, width, height);
1517}
1518 OUTPUT:
1519 RETVAL
1520
1238mapstruct *cf_map_get_map (char *name) 1521mapstruct *cf_map_get_map (char *name)
1239 PROTOTYPE: $ 1522 PROTOTYPE: $
1240 ALIAS: map = 0 1523 ALIAS: map = 0
1241 1524
1242mapstruct *cf_map_get_first () 1525mapstruct *cf_map_get_first ()
… …
1250object* cf_map_present_arch_by_name (mapstruct *map, const char* str, int nx, int ny) 1533object* cf_map_present_arch_by_name (mapstruct *map, const char* str, int nx, int ny)
1251 C_ARGS: str, map, nx, ny 1534 C_ARGS: str, map, nx, ny
1252 1535
1253#int cf_map_get_flags (mapstruct* map, mapstruct** nmap, I16 x, I16 y, I16 *nx, I16 *ny) 1536#int cf_map_get_flags (mapstruct* map, mapstruct** nmap, I16 x, I16 y, I16 *nx, I16 *ny)
1254 1537
1538void
1539at (mapstruct *obj, unsigned int x, unsigned int y)
1540 PROTOTYPE: $$$
1541 INIT:
1542 if (x >= MAP_WIDTH (obj) || y >= MAP_HEIGHT (obj)) XSRETURN_EMPTY;
1543 PPCODE:
1544{
1545 object *o;
1546
1547 for (o = GET_MAP_OB (obj, x, y); o; o = o->above)
1548 XPUSHs (sv_2mortal (newSVcfapi (CFAPI_POBJECT, o)));
1549}
1255 1550
1551SV *
1552bot_at (mapstruct *obj, unsigned int x, unsigned int y)
1553 PROTOTYPE: $$$
1554 ALIAS:
1555 top_at = 1
1556 flags_at = 2
1557 light_at = 3
1558 move_block_at = 4
1559 move_slow_at = 5
1560 move_on_at = 6
1561 move_off_at = 7
1562 INIT:
1563 if (x >= MAP_WIDTH (obj) || y >= MAP_HEIGHT (obj)) XSRETURN_UNDEF;
1564 CODE:
1565 switch (ix)
1566 {
1567 case 0: RETVAL = newSVcfapi (CFAPI_POBJECT, GET_MAP_OB (obj, x, y)); break;
1568 case 1: RETVAL = newSVcfapi (CFAPI_POBJECT, GET_MAP_TOP (obj, x, y)); break;
1569 case 2: RETVAL = newSVuv ( GET_MAP_FLAGS (obj, x, y)); break;
1570 case 3: RETVAL = newSViv ( GET_MAP_LIGHT (obj, x, y)); break;
1571 case 4: RETVAL = newSVuv ( GET_MAP_MOVE_BLOCK (obj, x, y)); break;
1572 case 5: RETVAL = newSVuv ( GET_MAP_MOVE_SLOW (obj, x, y)); break;
1573 case 6: RETVAL = newSVuv ( GET_MAP_MOVE_ON (obj, x, y)); break;
1574 case 7: RETVAL = newSVuv ( GET_MAP_MOVE_OFF (obj, x, y)); break;
1575 }
1576 OUTPUT:
1577 RETVAL
1578
1579# "serialise" map perl data into a ref
1580void
1581_get_obs (mapstruct *map)
1582 PPCODE:
1583{
1584 object *o;
1585 int x, y;
1586 AV *obs = newAV ();
1587 int nonnull = 0;
1588
1589 for (y = 0; y < MAP_HEIGHT (map); y++)
1590 for (x = 0; x < MAP_WIDTH (map); x++)
1591 {
1592 AV *av = newAV ();
1593
1594 for (o = GET_MAP_OB (map, x, y); o; o = o->above)
1595 {
1596 SV *sv = SVptr_cache_get (o);
1597
1598 if (sv && HvFILL (SvRV (sv)))
1599 {
1600 nonnull = 1;
1601 sv = newSVsv (sv);
1602 }
1603 else
1604 sv = &PL_sv_undef;
1605
1606 av_push (av, sv);
1607 }
1608
1609 av_store (obs, x + y * MAP_HEIGHT (map), newRV_noinc ((SV *)av));
1610 }
1611
1612 if (nonnull)
1613 XPUSHs (sv_2mortal (newRV_noinc ((SV *)obs)));
1614 else
1615 SvREFCNT_dec (obs);
1616}
1617
1618# "deserialise" perl map data into the map
1619void
1620_set_obs (mapstruct *map, SV *sv)
1621 CODE:
1622{
1623 object *o;
1624 AV *av;
1625 int x, y;
1626 AV *obs = (AV *)SvRV (sv);
1627
1628 for (y = 0; y < MAP_HEIGHT (map); y++)
1629 for (x = 0; x < MAP_WIDTH (map); x++)
1630 {
1631 sv = *av_fetch (obs, x + y * MAP_HEIGHT (map), 1);
1632
1633 if (!SvROK (sv))
1634 continue;
1635
1636 av = (AV *)SvRV (sv);
1637
1638 for (o = GET_MAP_OB (map, x, y); o; o = o->above)
1639 {
1640 sv = av_shift (av);
1641
1642 if (SvROK (sv))
1643 {
1644 sv_magic ((SV *)SvRV (sv), 0, PERL_MAGIC_ext, (char *)o, 0);
1645 SVptr_cache_set (o, sv);
1646 }
1647 }
1648 }
1649}
1256 1650
1257MODULE = cf PACKAGE = cf::arch PREFIX = cf_archetype_ 1651MODULE = cf PACKAGE = cf::arch PREFIX = cf_archetype_
1258 1652
1259archetype*cf_archetype_get_first() 1653archetype *cf_archetype_get_first()
1260 PROTOTYPE: 1654 PROTOTYPE:
1261 ALIAS: first = 0 1655 ALIAS: first = 0
1262 1656
1263archetype *cf_archetype_get_next (archetype *arch) 1657archetype *cf_archetype_get_next (archetype *arch)
1264 ALIAS: next = 0 1658 ALIAS: next = 0

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