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Comparing deliantra/server/plugins/cfperl/cfperl.xs (file contents):
Revision 1.43 by root, Fri Mar 31 19:47:55 2006 UTC vs.
Revision 1.53 by root, Sun Jun 11 15:02:16 2006 UTC

1/*****************************************************************************/ 1/*****************************************************************************/
2/* CrossFire, A Multiplayer game for the X Window System */ 2/* CrossFire, A Multiplayer game for the X Window System */
3/* */
4/*****************************************************************************/ 3/*****************************************************************************/
5 4
6/* 5/*
7 * This code is placed under the GNU General Public Licence (GPL) 6 * This code is placed under the GNU General Public Licence (GPL)
8 * 7 *
… …
29#include <XSUB.h> 28#include <XSUB.h>
30 29
31#undef save_long // clashes with libproto.h 30#undef save_long // clashes with libproto.h
32 31
33#define PLUGIN_NAME "perl" 32#define PLUGIN_NAME "perl"
34#define PLUGIN_VERSION "cfperl 0.2" 33#define PLUGIN_VERSION "cfperl 0.3"
35 34
36#ifndef __CEXTRACT__ 35#ifndef __CEXTRACT__
37#include <plugin.h> 36#include <plugin.h>
38#endif 37#endif
39 38
… …
65typedef struct 64typedef struct
66{ 65{
67 object* who; 66 object* who;
68 object* activator; 67 object* activator;
69 object* third; 68 object* third;
69 object* event;
70 mapstruct* map; 70 mapstruct* map;
71 char message[1024]; 71 char message[1024];
72 int fix; // seems to be python-only, and should not be part of the API 72 int fix; // seems to be python-only, and should not be part of the API
73 int event_code; 73 int event_code;
74 char extension[1024]; // name field, should invoke specific perl extension 74 char extension[1024]; // name field, should invoke specific perl extension
… …
77} CFPContext; 77} CFPContext;
78 78
79static HV *obj_cache; 79static HV *obj_cache;
80static PerlInterpreter *perl; 80static PerlInterpreter *perl;
81 81
82#define PUSHcfapi(type,value) PUSHs (sv_2mortal (newSVcfapi (CFAPI_ ## type, (value))))
82#define PUSHcfapi(type,ctype) PUSHs (sv_2mortal (newSVcfapi ((type), va_arg (args, ctype)))) 83#define PUSHcfapi_va(type,ctype) PUSHcfapi (type, va_arg (args, ctype))
83#define PUSH_OB PUSHcfapi(CFAPI_POBJECT, object *) 84#define PUSH_OB PUSHcfapi_va(POBJECT, object *)
84#define PUSH_PL PUSHcfapi(CFAPI_PPLAYER, player *) 85#define PUSH_PL PUSHcfapi_va(PPLAYER, player *)
85#define PUSH_MAP PUSHcfapi(CFAPI_PMAP, mapstruct *) 86#define PUSH_MAP PUSHcfapi_va(PMAP, mapstruct *)
86#define PUSH_PV PUSHcfapi(CFAPI_STRING, const char *) 87#define PUSH_PV PUSHcfapi_va(STRING, const char *)
87#define PUSH_IV PUSHcfapi(CFAPI_INT, int) 88#define PUSH_IV PUSHs (sv_2mortal (newSViv (va_arg (args, int))))
88 89
89////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 90//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
90 91
91// garbage collect some perl objects, if possible 92// garbage collect some perl objects, if possible
92// all objects no longer referenced and empty are 93// all objects no longer referenced and empty are
… …
228 case CFAPI_LONG: 229 case CFAPI_LONG:
229 sv = newSVnv ((double)*va_arg (args, sint64 *)); /* oh, the humanity! */ 230 sv = newSVnv ((double)*va_arg (args, sint64 *)); /* oh, the humanity! */
230 break; 231 break;
231 232
232 case CFAPI_DOUBLE: 233 case CFAPI_DOUBLE:
233 sv = newSViv (*va_arg (args, double *)); 234 sv = newSVnv (*va_arg (args, double *));
234 break; 235 break;
235 236
236 case CFAPI_STRING: 237 case CFAPI_STRING:
237 { 238 {
238 char *str = va_arg (args, char *); 239 char *str = va_arg (args, char *);
… …
245 object *obj = va_arg (args, object *); 246 object *obj = va_arg (args, object *);
246 247
247 if (!obj) 248 if (!obj)
248 sv = &PL_sv_undef; 249 sv = &PL_sv_undef;
249 else 250 else
250 switch (*(int *)cf_object_get_property (obj, CFAPI_OBJECT_PROP_TYPE)) 251 switch (obj->type)
251 { 252 {
252 case MAP: 253 case MAP:
253 sv = newSVptr_cached (obj, "cf::object::map"); 254 sv = newSVptr_cached (obj, "cf::object::map");
254 break; 255 break;
255 256
… …
291 va_end (args); 292 va_end (args);
292 293
293 return sv; 294 return sv;
294} 295}
295 296
296/////////////////////////////////////////////////////////////////////////////
297
298void
299inject_event (const char *func, CFPContext *context)
300{
301 dSP;
302
303 ENTER;
304 SAVETMPS;
305
306 PUSHMARK (SP);
307
308 EXTEND (SP, 10);
309
310 HV *hv = newHV ();
311#define hv_context(type,addr,expr) hv_store (hv, #expr, sizeof (#expr) - 1, newSVcfapi (type, addr context->expr), 0)
312 hv_context (CFAPI_POBJECT, ,who);
313 hv_context (CFAPI_POBJECT, ,activator);
314 hv_context (CFAPI_POBJECT, ,third);
315 hv_context (CFAPI_PMAP, ,map);
316 hv_context (CFAPI_STRING , ,message);
317 hv_context (CFAPI_INT ,&,fix);
318 hv_context (CFAPI_INT ,&,event_code);
319 hv_context (CFAPI_STRING , ,options);
320 hv_context (CFAPI_STRING , ,extension);
321
322 PUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
323
324 PUTBACK;
325 int count = call_pv (func, G_SCALAR | G_EVAL);
326 SPAGAIN;
327
328 if (SvTRUE (ERRSV))
329 LOG (llevError, "event '%d' callback evaluation error: %s", context->event_code, SvPV_nolen (ERRSV));
330
331 context->returnvalue = count > 0 ? POPi : 0;
332
333 PUTBACK;
334 FREETMPS;
335 LEAVE;
336}
337
338///////////////////////////////////////////////////////////////////////////// 297/////////////////////////////////////////////////////////////////////////////
339 298
340int 299int
341initPlugin (const char *iversion, f_plug_api gethooksptr) 300initPlugin (const char *iversion, f_plug_api gethooksptr)
342{ 301{
… …
468 registerGlobalEvent (NULL, EVENT_MUZZLE, PLUGIN_NAME, globalEventListener); 427 registerGlobalEvent (NULL, EVENT_MUZZLE, PLUGIN_NAME, globalEventListener);
469 registerGlobalEvent (NULL, EVENT_KICK, PLUGIN_NAME, globalEventListener); 428 registerGlobalEvent (NULL, EVENT_KICK, PLUGIN_NAME, globalEventListener);
470 registerGlobalEvent (NULL, EVENT_FREE_OB, PLUGIN_NAME, globalEventListener); 429 registerGlobalEvent (NULL, EVENT_FREE_OB, PLUGIN_NAME, globalEventListener);
471 registerGlobalEvent (NULL, EVENT_PLAYER_LOAD, PLUGIN_NAME, globalEventListener); 430 registerGlobalEvent (NULL, EVENT_PLAYER_LOAD, PLUGIN_NAME, globalEventListener);
472 registerGlobalEvent (NULL, EVENT_PLAYER_SAVE, PLUGIN_NAME, globalEventListener); 431 registerGlobalEvent (NULL, EVENT_PLAYER_SAVE, PLUGIN_NAME, globalEventListener);
432 registerGlobalEvent (NULL, EVENT_EXTCMD, PLUGIN_NAME, globalEventListener);
473 433
474 char *argv[] = { 434 char *argv[] = {
475 "", 435 "",
476 "-e" 436 "-e"
477 "BEGIN {" 437 "BEGIN {"
… …
583 case EVENT_KICK: 543 case EVENT_KICK:
584 PUSH_OB; 544 PUSH_OB;
585 PUSH_PV; 545 PUSH_PV;
586 break; 546 break;
587 547
548 case EVENT_EXTCMD:
549 PUSH_PL;
550 {
551 char *buf = va_arg (args, char *);
552 int len = va_arg (args, int);
553 PUSHs (sv_2mortal (newSVpvn (buf, len)));
554 }
555 break;
556
588 case EVENT_CLOCK: 557 case EVENT_CLOCK:
589 clean_obj_cache (); 558 clean_obj_cache ();
590 break; 559 break;
591 560
592 case EVENT_TELL: 561 case EVENT_TELL:
… …
598 PUTBACK; 567 PUTBACK;
599 int count = call_pv ("cf::inject_global_event", G_SCALAR | G_EVAL); 568 int count = call_pv ("cf::inject_global_event", G_SCALAR | G_EVAL);
600 SPAGAIN; 569 SPAGAIN;
601 570
602 if (SvTRUE (ERRSV)) 571 if (SvTRUE (ERRSV))
603 LOG (llevError, "event '%d' callback evaluation error: %s", event_code, SvPV_nolen (ERRSV)); 572 LOG (llevError, "global event '%d' callback evaluation error: %s", event_code, SvPV_nolen (ERRSV));
604 573
605 rv = count > 0 ? POPi : 0; 574 rv = count > 0 ? POPi : 0;
606 575
607 PUTBACK; 576 PUTBACK;
608 FREETMPS; 577 FREETMPS;
… …
613} 582}
614 583
615void * 584void *
616eventListener (int *type, ...) 585eventListener (int *type, ...)
617{ 586{
618 static int rv = 0; 587 static int rv;
619 va_list args; 588 va_list args;
620 char *buf; 589 int event_code;
621 CFPContext context; 590 object *who, *activator, *third, *event;
622 object *eob; 591 char *message, *extension, *options;
623 592
624 if (!perl) 593 if (!perl)
625 return; 594 return;
626 595
627 memset (&context, 0, sizeof (context));
628
629 va_start (args, type); 596 va_start (args, type);
630
631 context.who = va_arg (args, object *); 597 who = va_arg (args, object *);
632 context.event_code = va_arg (args, int); 598 event_code = va_arg (args, int);
633 context.activator = va_arg (args, object *); 599 activator = va_arg (args, object *);
634 context.third = va_arg (args, object *); 600 third = va_arg (args, object *);
635
636 buf = va_arg (args, char *); 601 message = va_arg (args, char *);
637 if (buf != 0) 602 va_arg (args, int); // fix yourself
638 strncpy (context.message, buf, sizeof (context.message)); 603 extension = va_arg (args, char *);
639 604 options = va_arg (args, char *);
640 context.fix = va_arg (args, int);
641 strncpy (context.extension, va_arg (args, char *), sizeof (context.extension));
642 strncpy (context.options, va_arg (args, char *), sizeof (context.options));
643 eob = va_arg (args, object *); 605 event = va_arg (args, object *);
644 context.returnvalue = 0;
645 va_end (args); 606 va_end (args);
646 607
647 inject_event ("cf::inject_event", &context); 608 {
609 dSP;
610
611 ENTER;
612 SAVETMPS;
613
614 PUSHMARK (SP);
615 EXTEND (SP, 10);
616
617 PUSHcfapi (STRING, extension);
618 PUSHs (sv_2mortal (newSViv (event_code)));
619
620 PUSHcfapi (POBJECT, event);
621 PUSHcfapi (POBJECT, who);
622
623 switch (event_code)
624 {
625 case EVENT_STOP: // $ob (e.g. arrow)
626 case EVENT_TIME: // $ob
627 case EVENT_TIMER: // $ob
628 break;
629
630 case EVENT_APPLY: // $ob, $who
631 case EVENT_DROP: // $ob, $who
632 case EVENT_CLOSE: // $ob, $who
633 case EVENT_DEATH: // $ob[, $killer]
634 case EVENT_MOVE: // $ob, $enemy
635 case EVENT_THROW: // $ob, $thrower
636 PUSHcfapi (POBJECT, activator);
637 break;
638
639 case EVENT_ATTACK: // $ob, $who, $victim (?? please god enlighten me)
640 PUSHcfapi (POBJECT, activator);
641 PUSHcfapi (POBJECT, third);
642 break;
643
644 case EVENT_TRIGGER: // $ob, $originator, [$victim], [$msg]
645 PUSHcfapi (POBJECT, activator);
646 PUSHcfapi (POBJECT, third);
647 PUSHcfapi (POBJECT, message);
648 break;
649
650 case EVENT_SAY: // $ob, $who, $msg
651 PUSHcfapi (POBJECT, activator);
652 PUSHcfapi (STRING, message);
653 break;
654
655 default:
656 LOG (llevError, "perl plugin called for unsupported event type %d", event_code);
657 break;
658 }
659
660 PUTBACK;
661 int count = call_pv ("cf::inject_event", G_SCALAR | G_EVAL);
662 SPAGAIN;
663
664 if (SvTRUE (ERRSV))
665 LOG (llevError, "event '%d' callback evaluation error: %s", event_code, SvPV_nolen (ERRSV));
666
667 rv = count > 0 ? POPi : 0;
668
669 PUTBACK;
670 FREETMPS;
671 LEAVE;
672 }
648 673
649 rv = context.returnvalue;
650 return &rv; 674 return &rv;
651} 675}
652 676
653int 677int
654closePlugin () 678closePlugin ()
… …
1074 const_iv (SK_SUMMONING) 1098 const_iv (SK_SUMMONING)
1075 const_iv (SK_PYROMANCY) 1099 const_iv (SK_PYROMANCY)
1076 const_iv (SK_EVOCATION) 1100 const_iv (SK_EVOCATION)
1077 const_iv (SK_SORCERY) 1101 const_iv (SK_SORCERY)
1078 const_iv (SK_TWO_HANDED_WEAPON) 1102 const_iv (SK_TWO_HANDED_WEAPON)
1103 const_iv (SK_SPARK_TOUCH)
1104 const_iv (SK_SHIVER)
1105 const_iv (SK_ACID_SPLASH)
1106 const_iv (SK_POISON_NAIL)
1079 1107
1080 const_iv (SOUND_NEW_PLAYER) 1108 const_iv (SOUND_NEW_PLAYER)
1081 const_iv (SOUND_FIRE_ARROW) 1109 const_iv (SOUND_FIRE_ARROW)
1082 const_iv (SOUND_LEARN_SPELL) 1110 const_iv (SOUND_LEARN_SPELL)
1083 const_iv (SOUND_FUMBLE_SPELL) 1111 const_iv (SOUND_FUMBLE_SPELL)
… …
1145 const_event (REMOVE) 1173 const_event (REMOVE)
1146 const_event (SHOUT) 1174 const_event (SHOUT)
1147 const_event (TELL) 1175 const_event (TELL)
1148 const_event (MUZZLE) 1176 const_event (MUZZLE)
1149 const_event (KICK) 1177 const_event (KICK)
1178 const_event (EXTCMD)
1150 //const_event (FREE_OB) 1179 //const_event (FREE_OB)
1151 }; 1180 };
1152 1181
1153 AV *av = get_av ("cf::EVENT", 1); 1182 AV *av = get_av ("cf::EVENT", 1);
1154 1183
… …
1472 1501
1473void cf_object_update (object *op, int flags) 1502void cf_object_update (object *op, int flags)
1474 1503
1475void cf_object_pickup (object *op, object *what) 1504void cf_object_pickup (object *op, object *what)
1476 1505
1477char *cf_object_get_key (object *op, char *keyname)
1478 ALIAS: key = 0
1479
1480void cf_object_set_key (object *op, char *keyname, char *value)
1481
1482object *cf_create_object_by_name (const char *name) 1506object *cf_create_object_by_name (const char *name)
1483 1507
1484void change_exp (object *op, double exp, const char *skill_name = 0, int flag = 0) 1508void change_exp (object *op, double exp, const char *skill_name = 0, int flag = 0)
1485 1509
1486void player_lvl_adj (object *who, object *skill = 0) 1510void player_lvl_adj (object *who, object *skill = 0)
1487 1511
1512int kill_object (object *op, int dam = 0, object *hitter = 0, int type = AT_PHYSICAL)
1488 1513
1489MODULE = cf PACKAGE = cf::object PREFIX = cf_ 1514MODULE = cf PACKAGE = cf::object PREFIX = cf_
1490 1515
1491void cf_fix_object (object *pl) 1516void cf_fix_object (object *pl)
1492 ALIAS: fix = 0 1517 ALIAS: fix = 0
… …
1508 CODE: 1533 CODE:
1509{ 1534{
1510 int unused_type; 1535 int unused_type;
1511 RETVAL = (object *)object_insert (&unused_type, ob, 0, where, orig, flag, x, y); 1536 RETVAL = (object *)object_insert (&unused_type, ob, 0, where, orig, flag, x, y);
1512} 1537}
1538
1539# syntatic sugar for easier use in event callbacks.
1540const char *options (object *op)
1541 CODE:
1542 RETVAL = op->name;
1543 OUTPUT:
1544 RETVAL
1513 1545
1514const char *get_ob_key_value (object *op, const char *key) 1546const char *get_ob_key_value (object *op, const char *key)
1515 1547
1516bool set_ob_key_value (object *op, const char *key, const char *value = 0, int add_key = 1) 1548bool set_ob_key_value (object *op, const char *key, const char *value = 0, int add_key = 1)
1517 1549
… …
1554 1586
1555MODULE = cf PACKAGE = cf::object::player PREFIX = cf_player_ 1587MODULE = cf PACKAGE = cf::object::player PREFIX = cf_player_
1556 1588
1557player *player (object *op) 1589player *player (object *op)
1558 CODE: 1590 CODE:
1559 RETVAL = cf_player_find (cf_query_name (op)); 1591 RETVAL = op->contr;
1560 OUTPUT: RETVAL 1592 OUTPUT: RETVAL
1561 1593
1562void cf_player_message (object *obj, char *txt, int flags = NDI_ORANGE | NDI_UNIQUE) 1594void cf_player_message (object *obj, char *txt, int flags = NDI_ORANGE | NDI_UNIQUE)
1563 1595
1564object *cf_player_send_inventory (object *op) 1596object *cf_player_send_inventory (object *op)
… …
1581 1613
1582void cf_player_set_party (object *op, partylist *party) 1614void cf_player_set_party (object *op, partylist *party)
1583 1615
1584void change_skill (object *op, double exp, char *skill_name = 0, int flag = 0) 1616void change_skill (object *op, double exp, char *skill_name = 0, int flag = 0)
1585 1617
1618void kill_player (object *op)
1619
1586MODULE = cf PACKAGE = cf::object::map PREFIX = cf_ 1620MODULE = cf PACKAGE = cf::object::map PREFIX = cf_
1587 1621
1588MODULE = cf PACKAGE = cf::player PREFIX = cf_player_ 1622MODULE = cf PACKAGE = cf::player PREFIX = cf_player_
1589 1623
1590player *cf_player_find (char *name) 1624player *cf_player_find (char *name)
… …
1609 1643
1610player *next (player *pl) 1644player *next (player *pl)
1611 CODE: 1645 CODE:
1612 RETVAL = pl->next; 1646 RETVAL = pl->next;
1613 OUTPUT: RETVAL 1647 OUTPUT: RETVAL
1648
1649void
1650send (player *pl, SV *packet)
1651 CODE:
1652{
1653 STRLEN len;
1654 char *buf = SvPVbyte (packet, len);
1655
1656 Write_String_To_Socket (&pl->socket, buf, len);
1657}
1658
1659int
1660listening (player *pl, int new_value = -1)
1661 CODE:
1662 RETVAL = pl->listening;
1663 if (new_value >= 0)
1664 pl->listening = new_value;
1665 OUTPUT:
1666 RETVAL
1614 1667
1615void get_savebed (player *pl) 1668void get_savebed (player *pl)
1616 ALIAS: 1669 ALIAS:
1617 savebed = 0 1670 savebed = 0
1618 PPCODE: 1671 PPCODE:

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