1 | |
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2 | /* |
1 | /* |
3 | * static char *rcsid_skill_util_c = |
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4 | * "$Id: skill_util.C,v 1.9 2006/09/10 15:59:57 root Exp $"; |
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5 | */ |
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6 | |
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7 | /* |
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8 | CrossFire, A Multiplayer game for X-windows |
2 | * CrossFire, A Multiplayer game for X-windows |
9 | |
3 | * |
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4 | * Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team |
10 | Copryight (C) 2002 Mark Wedel & Crossfire Development Team |
5 | * Copryight (C) 2002 Mark Wedel & Crossfire Development Team |
11 | Copyright (C) 1992 Frank Tore Johansen |
6 | * Copyright (C) 1992 Frank Tore Johansen |
12 | |
7 | * |
13 | 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 |
14 | 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 |
15 | the Free Software Foundation; either version 2 of the License, or |
10 | * the Free Software Foundation; either version 2 of the License, or |
16 | (at your option) any later version. |
11 | * (at your option) any later version. |
17 | |
12 | * |
18 | 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, |
19 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
20 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
21 | GNU General Public License for more details. |
16 | * GNU General Public License for more details. |
22 | |
17 | * |
23 | 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 |
24 | along with this program; if not, write to the Free Software |
19 | * along with this program; if not, write to the Free Software |
25 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
26 | |
21 | * |
27 | The author can be reached via e-mail to crossfire-devel@real-time.com |
22 | * The author can be reached via e-mail to <crossfire@schmorp.de> |
28 | */ |
23 | */ |
29 | |
24 | |
30 | /* Created July 95 to separate skill utilities from actual skills -b.t. */ |
25 | /* Created July 95 to separate skill utilities from actual skills -b.t. */ |
31 | |
26 | |
32 | /* Reconfigured skills code to allow linking of skills to experience |
27 | /* Reconfigured skills code to allow linking of skills to experience |
33 | * categories. This is done solely through the init_new_exp_system() fctn. |
28 | * categories. This is done solely through the init_new_exp_system() fctn. |
… | |
… | |
43 | |
38 | |
44 | /* define the following for skills utility debuging */ |
39 | /* define the following for skills utility debuging */ |
45 | |
40 | |
46 | /* #define SKILL_UTIL_DEBUG */ |
41 | /* #define SKILL_UTIL_DEBUG */ |
47 | |
42 | |
48 | #define WANT_UNARMED_SKILLS |
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49 | |
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50 | #include <global.h> |
43 | #include <global.h> |
51 | #include <object.h> |
44 | #include <object.h> |
52 | #ifndef __CEXTRACT__ |
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53 | # include <sproto.h> |
45 | #include <sproto.h> |
54 | #endif |
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55 | #include <living.h> /* for defs of STR,CON,DEX,etc. -b.t. */ |
46 | #include <living.h> /* for defs of STR,CON,DEX,etc. -b.t. */ |
56 | #include <spells.h> |
47 | #include <spells.h> |
57 | |
48 | |
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49 | /* Table of unarmed attack skills. Terminated by -1. This |
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50 | * is also the list that we should try to use skills when |
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51 | * automatically applying one for the player. |
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52 | */ |
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53 | static uint8 unarmed_skills[] = { |
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54 | SK_KARATE, |
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55 | SK_CLAWING, |
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56 | SK_FLAME_TOUCH, |
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57 | SK_SPARK_TOUCH, |
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58 | SK_SHIVER, |
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59 | SK_ACID_SPLASH, |
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60 | SK_POISON_NAIL, |
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61 | SK_PUNCHING, |
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62 | (uint8)-1 |
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63 | }; |
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64 | |
58 | static int attack_hth (object *pl, int dir, const char *string, object *skill); |
65 | static int attack_hth (object *pl, int dir, const char *string, object *skill); |
59 | static int attack_melee_weapon (object *op, int dir, const char *string, object *skill); |
66 | static int attack_melee_weapon (object *op, int dir, const char *string, object *skill); |
60 | |
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61 | shstr skill_names[NUM_SKILLS]; |
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62 | |
67 | |
63 | /* init_skills basically just sets up the skill_names table |
68 | /* init_skills basically just sets up the skill_names table |
64 | * above. The index into the array is set up by the |
69 | * above. The index into the array is set up by the |
65 | * subtypes. |
70 | * subtypes. |
66 | */ |
71 | */ |
… | |
… | |
69 | { |
74 | { |
70 | int i; |
75 | int i; |
71 | archetype *at; |
76 | archetype *at; |
72 | |
77 | |
73 | for (at = first_archetype; at != NULL; at = at->next) |
78 | for (at = first_archetype; at != NULL; at = at->next) |
74 | { |
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75 | if (at->clone.type == SKILL) |
79 | if (at->clone.type == SKILL) |
76 | { |
80 | { |
77 | if (skill_names[at->clone.subtype] != NULL) |
81 | if (skill_names[at->clone.subtype] != NULL) |
78 | { |
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79 | LOG (llevError, "init_skills: multiple skill using same subtype %d, %s, %s\n", |
82 | LOG (llevError, "init_skills: multiple skill using same subtype %d, %s, %s\n", |
80 | at->clone.subtype, &skill_names[at->clone.subtype], &at->clone.skill); |
83 | at->clone.subtype, &skill_names[at->clone.subtype], &at->clone.skill); |
81 | } |
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82 | else |
84 | else |
83 | { |
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84 | skill_names[at->clone.subtype] = at->clone.skill; |
85 | skill_names[at->clone.subtype] = at->clone.skill; |
85 | } |
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86 | } |
86 | } |
87 | } |
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88 | |
87 | |
89 | /* This isn't really an error if there is no skill subtype set, but |
88 | /* This isn't really an error if there is no skill subtype set, but |
90 | * checking for this may catch some user errors. |
89 | * checking for this may catch some user errors. |
91 | */ |
90 | */ |
92 | for (i = 1; i < NUM_SKILLS; i++) |
91 | for (i = 1; i < NUM_SKILLS; i++) |
93 | { |
92 | { |
94 | if (!skill_names[i]) |
93 | if (!skill_names[i]) |
95 | LOG (llevError, "init_skills: skill subtype %d doesn't have a name?\n", i); |
94 | LOG (llevError, "init_skills: skill subtype %d doesn't have a name?\n", i); |
96 | } |
95 | } |
97 | } |
96 | } |
98 | |
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99 | |
97 | |
100 | /* This function goes through the player inventory and sets |
98 | /* This function goes through the player inventory and sets |
101 | * up the last_skills[] array in the player object. |
99 | * up the last_skills[] array in the player object. |
102 | * the last_skills[] is used to more quickly lookup skills - |
100 | * the last_skills[] is used to more quickly lookup skills - |
103 | * mostly used for sending exp. |
101 | * mostly used for sending exp. |
104 | */ |
102 | */ |
105 | void |
103 | void |
106 | link_player_skills (object *op) |
104 | link_player_skills (object *op) |
107 | { |
105 | { |
108 | object *tmp; |
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109 | |
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110 | for (tmp = op->inv; tmp; tmp = tmp->below) |
106 | for (object *tmp = op->inv; tmp; tmp = tmp->below) |
111 | { |
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112 | if (tmp->type == SKILL) |
107 | if (tmp->type == SKILL) |
113 | { |
108 | { |
114 | /* This is really a warning, hence no else below */ |
109 | /* This is really a warning, hence no else below */ |
115 | if (op->contr->last_skill_ob[tmp->subtype] && op->contr->last_skill_ob[tmp->subtype] != tmp) |
110 | if (op->contr->last_skill_ob[tmp->subtype] && op->contr->last_skill_ob[tmp->subtype] != tmp) |
116 | { |
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117 | LOG (llevError, "Multiple skills with the same subtype? %s, %s\n", |
111 | LOG (llevError, "Multiple skills with the same subtype? %s, %s\n", |
118 | &op->contr->last_skill_ob[tmp->subtype]->skill, &tmp->skill); |
112 | &op->contr->last_skill_ob[tmp->subtype]->skill, &tmp->skill); |
119 | } |
113 | |
120 | if (tmp->subtype >= NUM_SKILLS) |
114 | if (tmp->subtype >= NUM_SKILLS) |
121 | { |
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122 | LOG (llevError, "Invalid subtype number %d (range 0-%d)\n", tmp->subtype, NUM_SKILLS); |
115 | LOG (llevError, "Invalid subtype number %d (range 0-%d)\n", tmp->subtype, NUM_SKILLS); |
123 | } |
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124 | else |
116 | else |
125 | { |
117 | { |
126 | op->contr->last_skill_ob[tmp->subtype] = tmp; |
118 | op->contr->last_skill_ob[tmp->subtype] = tmp; |
127 | op->contr->last_skill_exp[tmp->subtype] = -1; |
119 | op->contr->ns->last_skill_exp[tmp->subtype] = -1; //TODO: this should go |
128 | } |
120 | } |
129 | } |
121 | } |
130 | } |
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131 | } |
122 | } |
132 | |
123 | |
133 | /* This returns the skill pointer of the given name (the |
124 | /* This returns the skill pointer of the given name (the |
134 | * one that accumlates exp, has the level, etc). |
125 | * one that accumlates exp, has the level, etc). |
135 | * |
126 | * |
… | |
… | |
239 | if (!QUERY_FLAG (skill_tool, FLAG_APPLIED)) |
230 | if (!QUERY_FLAG (skill_tool, FLAG_APPLIED)) |
240 | { |
231 | { |
241 | if (apply_special (who, skill_tool, 0)) |
232 | if (apply_special (who, skill_tool, 0)) |
242 | return NULL; |
233 | return NULL; |
243 | } |
234 | } |
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235 | |
244 | if (!skill) |
236 | if (!skill) |
245 | { |
237 | { |
246 | skill = give_skill_by_name (who, skill_tool->skill); |
238 | skill = give_skill_by_name (who, skill_tool->skill); |
247 | link_player_skills (who); |
239 | link_player_skills (who); |
248 | } |
240 | } |
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241 | |
249 | return skill; |
242 | return skill; |
250 | } |
243 | } |
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244 | |
251 | return NULL; |
245 | return NULL; |
252 | } |
246 | } |
253 | |
247 | |
254 | /* This changes the objects skill to new_skill. |
248 | /* This changes the objects skill to new_skill. |
255 | * note that this function doesn't always need to get used - |
249 | * note that this function doesn't always need to get used - |
… | |
… | |
276 | if (who->chosen_skill && who->chosen_skill == new_skill) |
270 | if (who->chosen_skill && who->chosen_skill == new_skill) |
277 | { |
271 | { |
278 | /* optimization for changing skill to current skill */ |
272 | /* optimization for changing skill to current skill */ |
279 | if (who->type == PLAYER && !(flag & 0x1)) |
273 | if (who->type == PLAYER && !(flag & 0x1)) |
280 | who->contr->shoottype = range_skill; |
274 | who->contr->shoottype = range_skill; |
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275 | |
281 | return 1; |
276 | return 1; |
282 | } |
277 | } |
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278 | |
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279 | // move skill to front, so it will be preferred next time |
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280 | new_skill->remove (); |
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281 | who->insert (new_skill); |
283 | |
282 | |
284 | if (!new_skill || who->chosen_skill) |
283 | if (!new_skill || who->chosen_skill) |
285 | if (who->chosen_skill) |
284 | if (who->chosen_skill) |
286 | apply_special (who, who->chosen_skill, AP_UNAPPLY); |
285 | apply_special (who, who->chosen_skill, AP_UNAPPLY); |
287 | |
286 | |
288 | /* Only goal in this case was to unapply a skill */ |
287 | /* Only goal in this case was to unapply a skill */ |
289 | if (!new_skill) |
288 | if (!new_skill) |
290 | return 0; |
289 | return 0; |
291 | |
290 | |
292 | if (apply_special (who, new_skill, AP_APPLY)) |
291 | if (apply_special (who, new_skill, AP_APPLY)) |
293 | { |
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294 | return 0; |
292 | return 0; |
295 | } |
293 | |
296 | if (flag & 0x1) |
294 | if (flag & 0x1) |
297 | who->contr->shoottype = (rangetype) old_range; |
295 | who->contr->shoottype = (rangetype)old_range; |
298 | |
296 | |
299 | return 1; |
297 | return 1; |
300 | } |
298 | } |
301 | |
299 | |
302 | /* This function just clears the chosen_skill and range_skill values |
300 | /* This function just clears the chosen_skill and range_skill values |
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342 | * the player doesn't have a bucket for that, create one. |
340 | * the player doesn't have a bucket for that, create one. |
343 | */ |
341 | */ |
344 | if (skill->type != SKILL && op->type == PLAYER) |
342 | if (skill->type != SKILL && op->type == PLAYER) |
345 | { |
343 | { |
346 | for (tmp = op->inv; tmp != NULL; tmp = tmp->below) |
344 | for (tmp = op->inv; tmp != NULL; tmp = tmp->below) |
347 | { |
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348 | if (tmp->type == SKILL && tmp->skill == skill->skill) |
345 | if (tmp->type == SKILL && tmp->skill == skill->skill) |
349 | break; |
346 | break; |
350 | } |
347 | |
351 | if (!tmp) |
348 | if (!tmp) |
352 | tmp = give_skill_by_name (op, skill->skill); |
349 | tmp = give_skill_by_name (op, skill->skill); |
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350 | |
353 | skill = tmp; |
351 | skill = tmp; |
354 | } |
352 | } |
355 | |
353 | |
356 | // skill, by_whom, on_which_object, which direction, skill_argument |
354 | // skill, by_whom, on_which_object, which direction, skill_argument |
357 | if (INVOKE_OBJECT (USE_SKILL, skill, ARG_OBJECT (op), ARG_OBJECT (part), ARG_INT (dir), ARG_STRING (string))) |
355 | if (INVOKE_OBJECT (USE_SKILL, skill, ARG_OBJECT (op), ARG_OBJECT (part), ARG_INT (dir), ARG_STRING (string))) |
358 | return 0; |
356 | return 0; |
359 | |
357 | |
360 | switch (skill->subtype) |
358 | switch (skill->subtype) |
361 | { |
359 | { |
362 | case SK_LEVITATION: |
360 | case SK_LEVITATION: |
363 | /* Not 100% sure if this will work with new movement code - |
361 | /* Not 100% sure if this will work with new movement code - |
364 | * the levitation skill has move_type for flying, so when |
362 | * the levitation skill has move_type for flying, so when |
365 | * equipped, that should transfer to player, when not, |
363 | * equipped, that should transfer to player, when not, |
366 | * shouldn't. |
364 | * shouldn't. |
367 | */ |
365 | */ |
368 | if (QUERY_FLAG (skill, FLAG_APPLIED)) |
366 | if (QUERY_FLAG (skill, FLAG_APPLIED)) |
369 | { |
367 | { |
370 | CLEAR_FLAG (skill, FLAG_APPLIED); |
368 | CLEAR_FLAG (skill, FLAG_APPLIED); |
371 | new_draw_info (NDI_UNIQUE, 0, op, "You come to earth."); |
369 | new_draw_info (NDI_UNIQUE, 0, op, "You come to earth."); |
372 | } |
370 | } |
373 | else |
371 | else |
374 | { |
372 | { |
375 | SET_FLAG (skill, FLAG_APPLIED); |
373 | SET_FLAG (skill, FLAG_APPLIED); |
376 | new_draw_info (NDI_UNIQUE, 0, op, "You rise into the air!."); |
374 | new_draw_info (NDI_UNIQUE, 0, op, "You rise into the air!."); |
377 | } |
375 | } |
378 | fix_player (op); |
376 | |
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377 | op->update_stats (); |
379 | success = 1; |
378 | success = 1; |
380 | break; |
379 | break; |
381 | |
380 | |
382 | case SK_STEALING: |
381 | case SK_STEALING: |
383 | exp = success = steal (op, dir, skill); |
382 | exp = success = steal (op, dir, skill); |
384 | break; |
383 | break; |
385 | |
384 | |
386 | case SK_LOCKPICKING: |
385 | case SK_LOCKPICKING: |
387 | exp = success = pick_lock (op, dir, skill); |
386 | exp = success = pick_lock (op, dir, skill); |
388 | break; |
387 | break; |
389 | |
388 | |
390 | case SK_HIDING: |
389 | case SK_HIDING: |
391 | exp = success = hide (op, skill); |
390 | exp = success = hide (op, skill); |
392 | break; |
391 | break; |
393 | |
392 | |
394 | case SK_JUMPING: |
393 | case SK_JUMPING: |
395 | success = jump (op, dir, skill); |
394 | success = jump (op, dir, skill); |
396 | break; |
395 | break; |
397 | |
396 | |
398 | case SK_INSCRIPTION: |
397 | case SK_INSCRIPTION: |
399 | exp = success = write_on_item (op, string, skill); |
398 | exp = success = write_on_item (op, string, skill); |
400 | break; |
399 | break; |
401 | |
400 | |
402 | case SK_MEDITATION: |
401 | case SK_MEDITATION: |
403 | meditate (op, skill); |
402 | meditate (op, skill); |
404 | success = 1; |
403 | success = 1; |
405 | break; |
404 | break; |
406 | /* note that the following 'attack' skills gain exp through hit_player() */ |
405 | /* note that the following 'attack' skills gain exp through hit_player() */ |
407 | |
406 | |
408 | case SK_KARATE: |
407 | case SK_KARATE: |
409 | (void) attack_hth (op, dir, "karate-chopped", skill); |
408 | (void) attack_hth (op, dir, "karate-chopped", skill); |
410 | break; |
409 | break; |
411 | |
410 | |
412 | case SK_PUNCHING: |
411 | case SK_PUNCHING: |
413 | (void) attack_hth (op, dir, "punched", skill); |
412 | (void) attack_hth (op, dir, "punched", skill); |
414 | break; |
413 | break; |
415 | |
414 | |
416 | case SK_FLAME_TOUCH: |
415 | case SK_FLAME_TOUCH: |
417 | (void) attack_hth (op, dir, "flamed", skill); |
416 | (void) attack_hth (op, dir, "flamed", skill); |
418 | break; |
417 | break; |
419 | |
418 | |
420 | case SK_SPARK_TOUCH: |
419 | case SK_SPARK_TOUCH: |
421 | (void) attack_hth (op, dir, "zapped", skill); |
420 | (void) attack_hth (op, dir, "zapped", skill); |
422 | break; |
421 | break; |
423 | |
422 | |
424 | case SK_SHIVER: |
423 | case SK_SHIVER: |
425 | (void) attack_hth (op, dir, "froze", skill); |
424 | (void) attack_hth (op, dir, "froze", skill); |
426 | break; |
425 | break; |
427 | |
426 | |
428 | case SK_ACID_SPLASH: |
427 | case SK_ACID_SPLASH: |
429 | (void) attack_hth (op, dir, "dissolved", skill); |
428 | (void) attack_hth (op, dir, "dissolved", skill); |
430 | break; |
429 | break; |
431 | |
430 | |
432 | case SK_POISON_NAIL: |
431 | case SK_POISON_NAIL: |
433 | (void) attack_hth (op, dir, "injected poison into", skill); |
432 | (void) attack_hth (op, dir, "injected poison into", skill); |
434 | break; |
433 | break; |
435 | |
434 | |
436 | case SK_CLAWING: |
435 | case SK_CLAWING: |
437 | (void) attack_hth (op, dir, "clawed", skill); |
436 | (void) attack_hth (op, dir, "clawed", skill); |
438 | break; |
437 | break; |
439 | |
438 | |
440 | case SK_ONE_HANDED_WEAPON: |
439 | case SK_ONE_HANDED_WEAPON: |
441 | case SK_TWO_HANDED_WEAPON: |
440 | case SK_TWO_HANDED_WEAPON: |
442 | (void) attack_melee_weapon (op, dir, NULL, skill); |
441 | (void) attack_melee_weapon (op, dir, NULL, skill); |
443 | break; |
442 | break; |
444 | |
443 | |
445 | case SK_FIND_TRAPS: |
444 | case SK_FIND_TRAPS: |
446 | exp = success = find_traps (op, skill); |
445 | exp = success = find_traps (op, skill); |
447 | break; |
446 | break; |
448 | |
447 | |
449 | case SK_SINGING: |
448 | case SK_SINGING: |
450 | exp = success = singing (op, dir, skill); |
449 | exp = success = singing (op, dir, skill); |
451 | break; |
450 | break; |
452 | |
451 | |
453 | case SK_ORATORY: |
452 | case SK_ORATORY: |
454 | exp = success = use_oratory (op, dir, skill); |
453 | exp = success = use_oratory (op, dir, skill); |
455 | break; |
454 | break; |
456 | |
455 | |
457 | case SK_SMITHERY: |
456 | case SK_SMITHERY: |
458 | case SK_BOWYER: |
457 | case SK_BOWYER: |
459 | case SK_JEWELER: |
458 | case SK_JEWELER: |
460 | case SK_ALCHEMY: |
459 | case SK_ALCHEMY: |
461 | case SK_THAUMATURGY: |
460 | case SK_THAUMATURGY: |
462 | case SK_LITERACY: |
461 | case SK_LITERACY: |
463 | case SK_WOODSMAN: |
462 | case SK_WOODSMAN: |
464 | /* first, we try to find a cauldron, and do the alchemy thing. |
463 | /* first, we try to find a cauldron, and do the alchemy thing. |
465 | * failing that, we go and identify stuff. |
464 | * failing that, we go and identify stuff. |
466 | */ |
465 | */ |
467 | for (tmp = get_map_ob (op->map, op->x, op->y); tmp != NULL; tmp = next) |
466 | for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = next) |
468 | { |
467 | { |
469 | next = tmp->above; |
468 | next = tmp->above; |
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469 | |
470 | if (QUERY_FLAG (tmp, FLAG_IS_CAULDRON)) |
470 | if (QUERY_FLAG (tmp, FLAG_IS_CAULDRON)) |
471 | { |
471 | { |
472 | attempt_do_alchemy (op, tmp); |
472 | attempt_do_alchemy (op, tmp); |
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473 | |
473 | if (QUERY_FLAG (tmp, FLAG_APPLIED)) |
474 | if (QUERY_FLAG (tmp, FLAG_APPLIED)) |
474 | esrv_send_inventory (op, tmp); |
475 | esrv_send_inventory (op, tmp); |
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476 | |
475 | did_alc = 1; |
477 | did_alc = 1; |
476 | } |
478 | } |
477 | } |
479 | } |
|
|
480 | |
478 | if (did_alc == 0) |
481 | if (did_alc == 0) |
479 | exp = success = skill_ident (op, skill); |
|
|
480 | break; |
|
|
481 | |
|
|
482 | case SK_DET_MAGIC: |
|
|
483 | case SK_DET_CURSE: |
|
|
484 | exp = success = skill_ident (op, skill); |
482 | exp = success = skill_ident (op, skill); |
|
|
483 | |
485 | break; |
484 | break; |
486 | |
485 | |
|
|
486 | case SK_DET_MAGIC: |
|
|
487 | case SK_DET_CURSE: |
|
|
488 | exp = success = skill_ident (op, skill); |
|
|
489 | break; |
|
|
490 | |
487 | case SK_DISARM_TRAPS: |
491 | case SK_DISARM_TRAPS: |
488 | exp = success = remove_trap (op, dir, skill); |
492 | exp = success = remove_trap (op, dir, skill); |
489 | break; |
493 | break; |
490 | |
494 | |
491 | case SK_THROWING: |
495 | case SK_THROWING: |
492 | success = skill_throw (op, part, dir, string, skill); |
496 | success = skill_throw (op, part, dir, string, skill); |
493 | break; |
497 | break; |
494 | |
498 | |
495 | case SK_SET_TRAP: |
499 | case SK_SET_TRAP: |
496 | new_draw_info (NDI_UNIQUE, 0, op, "This skill is not currently implemented."); |
500 | new_draw_info (NDI_UNIQUE, 0, op, "This skill is not currently implemented."); |
497 | break; |
501 | break; |
498 | |
502 | |
499 | case SK_USE_MAGIC_ITEM: |
503 | case SK_USE_MAGIC_ITEM: |
500 | case SK_MISSILE_WEAPON: |
504 | case SK_MISSILE_WEAPON: |
501 | new_draw_info (NDI_UNIQUE, 0, op, "There is no special attack for this skill."); |
505 | new_draw_info (NDI_UNIQUE, 0, op, "There is no special attack for this skill."); |
502 | break; |
506 | break; |
503 | |
507 | |
504 | case SK_PRAYING: |
508 | case SK_PRAYING: |
505 | success = pray (op, skill); |
509 | success = pray (op, skill); |
506 | break; |
510 | break; |
507 | |
511 | |
508 | case SK_BARGAINING: |
512 | case SK_BARGAINING: |
509 | success = describe_shop (op); |
513 | success = describe_shop (op); |
510 | break; |
514 | break; |
511 | |
515 | |
512 | case SK_SORCERY: |
516 | case SK_SORCERY: |
513 | case SK_EVOCATION: |
517 | case SK_EVOCATION: |
514 | case SK_PYROMANCY: |
518 | case SK_PYROMANCY: |
515 | case SK_SUMMONING: |
519 | case SK_SUMMONING: |
516 | case SK_CLIMBING: |
520 | case SK_CLIMBING: |
517 | new_draw_info (NDI_UNIQUE, 0, op, "This skill is already in effect."); |
521 | new_draw_info (NDI_UNIQUE, 0, op, "This skill is already in effect."); |
518 | break; |
522 | break; |
519 | |
523 | |
520 | default: |
524 | default: |
521 | LOG (llevDebug, "%s attempted to use unknown skill: %d\n", query_name (op), op->chosen_skill->stats.sp); |
525 | LOG (llevDebug, "%s attempted to use unknown skill: %d\n", query_name (op), op->chosen_skill->stats.sp); |
522 | break; |
526 | break; |
523 | } |
527 | } |
524 | |
528 | |
525 | /* For players we now update the speed_left from using the skill. |
529 | /* For players we now update the speed_left from using the skill. |
526 | * Monsters have no skill use time because of the random nature in |
530 | * Monsters have no skill use time because of the random nature in |
527 | * which use_monster_skill is called already simulates this. |
531 | * which use_monster_skill is called already simulates this. |
… | |
… | |
689 | |
693 | |
690 | /* player already knows it */ |
694 | /* player already knows it */ |
691 | if (tmp && QUERY_FLAG (tmp, FLAG_CAN_USE_SKILL)) |
695 | if (tmp && QUERY_FLAG (tmp, FLAG_CAN_USE_SKILL)) |
692 | return 0; |
696 | return 0; |
693 | |
697 | |
694 | |
|
|
695 | |
|
|
696 | /* now a random change to learn, based on player Int. |
698 | /* now a random change to learn, based on player Int. |
697 | * give bonus based on level - otherwise stupid characters |
699 | * give bonus based on level - otherwise stupid characters |
698 | * might never be able to learn anything. |
700 | * might never be able to learn anything. |
699 | */ |
701 | */ |
700 | if (random_roll (0, 99, pl, PREFER_LOW) > (learn_spell[pl->stats.Int] + (pl->level / 5))) |
702 | if (random_roll (0, 99, pl, PREFER_LOW) > (learn_spell[pl->stats.Int] + (pl->level / 5))) |
… | |
… | |
769 | sprintf (buf, "%s%s", &tmp->name, periods); |
771 | sprintf (buf, "%s%s", &tmp->name, periods); |
770 | buf[40] = 0; |
772 | buf[40] = 0; |
771 | |
773 | |
772 | if (settings.permanent_exp_ratio) |
774 | if (settings.permanent_exp_ratio) |
773 | { |
775 | { |
774 | sprintf (skills[num_skills_found++], "%slvl:%3d (xp:%lld/%lld/%d%%)", |
776 | sprintf (skills[num_skills_found++], "%slvl:%3d (xp:%" PRId64 "/%" PRId64 "/%d%%)", |
775 | buf, tmp->level, |
777 | buf, tmp->level, tmp->stats.exp, |
776 | (long long) tmp->stats.exp, |
|
|
777 | (long long) level_exp (tmp->level + 1, op->expmul), clipped_percent (tmp->perm_exp, tmp->stats.exp)); |
778 | level_exp (tmp->level + 1, op->expmul), clipped_percent (tmp->perm_exp, tmp->stats.exp)); |
778 | } |
779 | } |
779 | else |
780 | else |
780 | { |
781 | { |
781 | sprintf (skills[num_skills_found++], "%slvl:%3d (xp:%lld/%lld)", |
782 | sprintf (skills[num_skills_found++], "%slvl:%3d (xp:%" PRId64 "/%" PRId64 ")", |
782 | buf, tmp->level, (long long) tmp->stats.exp, (long long) level_exp (tmp->level + 1, op->expmul)); |
783 | buf, tmp->level, tmp->stats.exp, level_exp (tmp->level + 1, op->expmul)); |
783 | } |
784 | } |
784 | /* I don't know why some characters get a bunch of skills, but |
785 | /* I don't know why some characters get a bunch of skills, but |
785 | * it sometimes happens (maybe a leftover from bugier earlier code |
786 | * it sometimes happens (maybe a leftover from bugier earlier code |
786 | * and those character are still about). In any case, lets handle |
787 | * and those character are still about). In any case, lets handle |
787 | * it so it doesn't crash the server - otherwise, one character may |
788 | * it so it doesn't crash the server - otherwise, one character may |
… | |
… | |
797 | } |
798 | } |
798 | |
799 | |
799 | clear_win_info (op); |
800 | clear_win_info (op); |
800 | new_draw_info (NDI_UNIQUE, 0, op, "Player skills:"); |
801 | new_draw_info (NDI_UNIQUE, 0, op, "Player skills:"); |
801 | if (num_skills_found > 1) |
802 | if (num_skills_found > 1) |
802 | qsort (skills, num_skills_found, MAX_BUF, (int (*)(const void *, const void *)) strcmp); |
803 | qsort (skills, num_skills_found, MAX_BUF, (int (*)(const void *, const void *)) std::strcmp); |
803 | |
804 | |
804 | for (i = 0; i < num_skills_found; i++) |
805 | for (i = 0; i < num_skills_found; i++) |
805 | { |
|
|
806 | new_draw_info (NDI_UNIQUE, 0, op, skills[i]); |
806 | new_draw_info (NDI_UNIQUE, 0, op, skills[i]); |
807 | } |
|
|
808 | |
807 | |
809 | new_draw_info_format (NDI_UNIQUE, 0, op, "You can handle %d weapon improvements.", op->level / 5 + 5); |
808 | new_draw_info_format (NDI_UNIQUE, 0, op, "You can handle %d weapon improvements.", op->level / 5 + 5); |
810 | |
809 | |
811 | cp = determine_god (op); |
810 | cp = determine_god (op); |
812 | new_draw_info_format (NDI_UNIQUE, 0, op, "You worship %s.", cp ? cp : "no god at current time"); |
811 | new_draw_info_format (NDI_UNIQUE, 0, op, "You worship %s.", cp ? cp : "no god at current time"); |
… | |
… | |
874 | return 1; |
873 | return 1; |
875 | |
874 | |
876 | return 0; |
875 | return 0; |
877 | } |
876 | } |
878 | |
877 | |
|
|
878 | static bool |
|
|
879 | hth_skill_p (object *skill) |
|
|
880 | { |
|
|
881 | for (unsigned int i = 0; i < sizeof (unarmed_skills); ++i) |
|
|
882 | if (skill->subtype == unarmed_skills[i]) |
|
|
883 | return 1; |
879 | |
884 | |
|
|
885 | return 0; |
|
|
886 | } |
880 | |
887 | |
881 | /* This finds the best unarmed skill the player has, and returns |
888 | /* This finds the first unarmed skill the player has, and returns it. |
882 | * it. Best can vary a little - we consider clawing to always |
|
|
883 | * be the best for dragons. |
|
|
884 | * This could be more intelligent, eg, look at the skill level |
|
|
885 | * of the skill and go from there (eg, a level 40 puncher is |
|
|
886 | * is probably better than level 1 karate). OTOH, if you |
|
|
887 | * don't bother to set up your skill properly, that is the players |
|
|
888 | * problem (although, it might be nice to have a preferred skill |
|
|
889 | * field the player can set. |
|
|
890 | * Unlike the old code, we don't give out any skills - it is |
|
|
891 | * possible you just don't have any ability to get into unarmed |
|
|
892 | * combat. If everyone race/class should have one, this should |
|
|
893 | * be handled in the starting treasurelists, not in the code. |
|
|
894 | */ |
889 | */ |
895 | static object * |
890 | static object * |
896 | find_best_player_hth_skill (object *op) |
891 | find_player_hth_skill (object *op) |
897 | { |
892 | { |
898 | object *tmp, *best_skill = NULL; |
|
|
899 | int dragon = is_dragon_pl (op), last_skill = sizeof (unarmed_skills), i; |
|
|
900 | |
|
|
901 | for (tmp = op->inv; tmp; tmp = tmp->below) |
893 | for (object *tmp = op->inv; tmp; tmp = tmp->below) |
902 | { |
894 | if (tmp->type == SKILL && QUERY_FLAG (tmp, FLAG_CAN_USE_SKILL) && hth_skill_p (tmp)) |
903 | if (tmp->type == SKILL) |
|
|
904 | { |
|
|
905 | if (dragon && tmp->subtype == SK_CLAWING) |
|
|
906 | return tmp; |
895 | return tmp; |
907 | |
896 | |
908 | /* The order in the array is preferred order. So basically, |
897 | return 0; |
909 | * we just cut down the number to search - eg, if we find a skill |
|
|
910 | * early on in flame touch, then we only need to look into the unarmed_array |
|
|
911 | * to the entry before flame touch - don't care about the entries afterward, |
|
|
912 | * because they are infrerior skills. |
|
|
913 | * if we end up finding the best skill (i==0) might as well return |
|
|
914 | * right away - can't get any better than that. |
|
|
915 | */ |
|
|
916 | for (i = 0; i < last_skill; i++) |
|
|
917 | { |
|
|
918 | if (tmp->subtype == unarmed_skills[i] && QUERY_FLAG (tmp, FLAG_CAN_USE_SKILL)) |
|
|
919 | { |
|
|
920 | best_skill = tmp; |
|
|
921 | last_skill = i; |
|
|
922 | if (i == 0) |
|
|
923 | return best_skill; |
|
|
924 | } |
|
|
925 | } |
|
|
926 | } |
|
|
927 | } |
|
|
928 | return best_skill; |
|
|
929 | } |
898 | } |
930 | |
899 | |
931 | /* do_skill_attack() - We have got an appropriate opponent from either |
900 | /* do_skill_attack() - We have got an appropriate opponent from either |
932 | * move_player_attack() or skill_attack(). In this part we get on with |
901 | * move_player_attack() or skill_attack(). In this part we get on with |
933 | * attacking, take care of messages from the attack and changes in invisible. |
902 | * attacking, take care of messages from the attack and changes in invisible. |
… | |
… | |
954 | */ |
923 | */ |
955 | if (op->type == PLAYER) |
924 | if (op->type == PLAYER) |
956 | { |
925 | { |
957 | if (!QUERY_FLAG (op, FLAG_READY_WEAPON)) |
926 | if (!QUERY_FLAG (op, FLAG_READY_WEAPON)) |
958 | { |
927 | { |
959 | size_t i; |
|
|
960 | |
|
|
961 | if (!skill) |
928 | if (!skill) |
962 | { |
929 | { |
963 | /* See if the players chosen skill is a combat skill, and use |
930 | /* See if the players chosen skill is a combat skill, and use |
964 | * it if appropriate. |
931 | * it if appropriate. |
965 | */ |
932 | */ |
|
|
933 | if (op->chosen_skill && hth_skill_p (op->chosen_skill)) |
966 | if (op->chosen_skill) |
934 | skill = op->chosen_skill; |
|
|
935 | else |
967 | { |
936 | { |
968 | for (i = 0; i < sizeof (unarmed_skills); i++) |
|
|
969 | if (op->chosen_skill->subtype == unarmed_skills[i]) |
|
|
970 | { |
|
|
971 | skill = op->chosen_skill; |
|
|
972 | break; |
|
|
973 | } |
|
|
974 | } |
|
|
975 | /* If we didn't find a skill above, look harder for a good skill */ |
|
|
976 | if (!skill) |
|
|
977 | { |
|
|
978 | skill = find_best_player_hth_skill (op); |
937 | skill = find_player_hth_skill (op); |
979 | |
938 | |
980 | if (!skill) |
939 | if (!skill) |
981 | { |
940 | { |
982 | new_draw_info (NDI_BLACK, 0, op, "You have no unarmed combat skills!"); |
941 | new_draw_info (NDI_BLACK, 0, op, "You have no unarmed combat skills!"); |
983 | return 0; |
942 | return 0; |
984 | } |
943 | } |
985 | } |
944 | } |
986 | } |
945 | } |
987 | if (skill != op->chosen_skill) |
946 | |
988 | { |
|
|
989 | /* now try to ready the new skill */ |
947 | /* now try to ready the new skill */ |
990 | if (!change_skill (op, skill, 0)) |
948 | if (!change_skill (op, skill, 0)) |
991 | { /* oh oh, trouble! */ |
949 | { /* oh oh, trouble! */ |
992 | new_draw_info_format (NDI_UNIQUE, 0, tmp, "Couldn't change to skill %s", &skill->name); |
950 | new_draw_info_format (NDI_UNIQUE, 0, tmp, "Couldn't change to skill %s", &skill->name); |
993 | return 0; |
951 | return 0; |
994 | } |
|
|
995 | } |
952 | } |
996 | } |
953 | } |
997 | else |
954 | else |
998 | { |
955 | { |
999 | /* Seen some crashes below where current_weapon is not set, |
956 | /* Seen some crashes below where current_weapon is not set, |
… | |
… | |
1019 | { |
976 | { |
1020 | op->current_weapon = tmp; |
977 | op->current_weapon = tmp; |
1021 | } |
978 | } |
1022 | } |
979 | } |
1023 | |
980 | |
1024 | /* Has ready weapon - make sure chosen_skill is set up properly */ |
|
|
1025 | if (!op->chosen_skill || op->current_weapon->skill != op->chosen_skill->skill) |
|
|
1026 | { |
|
|
1027 | change_skill (op, find_skill_by_name (op, op->current_weapon->skill), 1); |
981 | change_skill (op, find_skill_by_name (op, op->current_weapon->skill), 1); |
1028 | } |
|
|
1029 | } |
982 | } |
1030 | } |
983 | } |
1031 | |
984 | |
1032 | /* lose invisiblity/hiding status for running attacks */ |
985 | /* lose invisiblity/hiding status for running attacks */ |
1033 | |
986 | |
1034 | if (op->type == PLAYER && op->contr->tmp_invis) |
987 | if (op->type == PLAYER && op->contr->tmp_invis) |
1035 | { |
988 | { |
1036 | op->contr->tmp_invis = 0; |
989 | op->contr->tmp_invis = 0; |
1037 | op->invisible = 0; |
990 | op->invisible = 0; |
1038 | op->hide = 0; |
991 | op->hide = 0; |
1039 | update_object (op, UP_OBJ_FACE); |
992 | update_object (op, UP_OBJ_CHANGE); |
1040 | } |
993 | } |
1041 | |
994 | |
1042 | success = attack_ob (tmp, op); |
995 | success = attack_ob (tmp, op); |
1043 | |
996 | |
1044 | /* print appropriate messages to the player */ |
997 | /* print appropriate messages to the player */ |
… | |
… | |
1068 | |
1021 | |
1069 | int |
1022 | int |
1070 | skill_attack (object *tmp, object *pl, int dir, const char *string, object *skill) |
1023 | skill_attack (object *tmp, object *pl, int dir, const char *string, object *skill) |
1071 | { |
1024 | { |
1072 | sint16 tx, ty; |
1025 | sint16 tx, ty; |
1073 | mapstruct *m; |
1026 | maptile *m; |
1074 | int mflags; |
1027 | int mflags; |
1075 | |
1028 | |
1076 | if (!dir) |
1029 | if (!dir) |
1077 | dir = pl->facing; |
1030 | dir = pl->facing; |
|
|
1031 | |
1078 | tx = freearr_x[dir]; |
1032 | tx = freearr_x[dir]; |
1079 | ty = freearr_y[dir]; |
1033 | ty = freearr_y[dir]; |
1080 | |
1034 | |
1081 | /* If we don't yet have an opponent, find if one exists, and attack. |
1035 | /* If we don't yet have an opponent, find if one exists, and attack. |
1082 | * Legal opponents are the same as outlined in move_player_attack() |
1036 | * Legal opponents are the same as outlined in move_player_attack() |
… | |
… | |
1094 | |
1048 | |
1095 | /* space must be blocked for there to be anything interesting to do */ |
1049 | /* space must be blocked for there to be anything interesting to do */ |
1096 | if (!OB_TYPE_MOVE_BLOCK (pl, GET_MAP_MOVE_BLOCK (m, tx, ty))) |
1050 | if (!OB_TYPE_MOVE_BLOCK (pl, GET_MAP_MOVE_BLOCK (m, tx, ty))) |
1097 | return 0; |
1051 | return 0; |
1098 | |
1052 | |
1099 | for (tmp = get_map_ob (m, tx, ty); tmp; tmp = tmp->above) |
1053 | for (tmp = GET_MAP_OB (m, tx, ty); tmp; tmp = tmp->above) |
1100 | if ((QUERY_FLAG (tmp, FLAG_ALIVE) && tmp->stats.hp >= 0) || QUERY_FLAG (tmp, FLAG_CAN_ROLL) || tmp->type == LOCKED_DOOR) |
1054 | if ((QUERY_FLAG (tmp, FLAG_ALIVE) && tmp->stats.hp >= 0) || QUERY_FLAG (tmp, FLAG_CAN_ROLL) || tmp->type == LOCKED_DOOR) |
1101 | { |
1055 | { |
1102 | /* Don't attack party members */ |
1056 | /* Don't attack party members */ |
1103 | if ((pl->type == PLAYER && tmp->type == PLAYER) && (pl->contr->party != NULL && pl->contr->party == tmp->contr->party)) |
1057 | if ((pl->type == PLAYER && tmp->type == PLAYER) && (pl->contr->party != NULL && pl->contr->party == tmp->contr->party)) |
1104 | return 0; |
1058 | return 0; |
… | |
… | |
1133 | { |
1087 | { |
1134 | if (weapon->type == WEAPON && QUERY_FLAG (weapon, FLAG_APPLIED)) |
1088 | if (weapon->type == WEAPON && QUERY_FLAG (weapon, FLAG_APPLIED)) |
1135 | { |
1089 | { |
1136 | CLEAR_FLAG (weapon, FLAG_APPLIED); |
1090 | CLEAR_FLAG (weapon, FLAG_APPLIED); |
1137 | CLEAR_FLAG (pl, FLAG_READY_WEAPON); |
1091 | CLEAR_FLAG (pl, FLAG_READY_WEAPON); |
1138 | fix_player (pl); |
1092 | pl->update_stats (); |
1139 | if (pl->type == PLAYER) |
1093 | if (pl->type == PLAYER) |
1140 | { |
1094 | { |
1141 | new_draw_info (NDI_UNIQUE, 0, pl, "You unwield your weapon in order to attack."); |
1095 | new_draw_info (NDI_UNIQUE, 0, pl, "You unwield your weapon in order to attack."); |
1142 | esrv_update_item (UPD_FLAGS, pl, weapon); |
1096 | esrv_update_item (UPD_FLAGS, pl, weapon); |
1143 | } |
1097 | } |