| 1 | /* |
1 | /* |
| 2 | * static char *rcsid_skill_util_c = |
2 | * static char *rcsid_skill_util_c = |
| 3 | * "$Id: skill_util.C,v 1.4 2006/08/29 05:03:55 root Exp $"; |
3 | * "$Id: skill_util.C,v 1.5 2006/08/29 08:01:38 root Exp $"; |
| 4 | */ |
4 | */ |
| 5 | /* |
5 | /* |
| 6 | CrossFire, A Multiplayer game for X-windows |
6 | CrossFire, A Multiplayer game for X-windows |
| 7 | |
7 | |
| 8 | Copryight (C) 2002 Mark Wedel & Crossfire Development Team |
8 | Copryight (C) 2002 Mark Wedel & Crossfire Development Team |
| … | |
… | |
| 64 | void init_skills(void) { |
64 | void init_skills(void) { |
| 65 | int i; |
65 | int i; |
| 66 | archetype *at; |
66 | archetype *at; |
| 67 | |
67 | |
| 68 | for (i=0; i<NUM_SKILLS; i++) |
68 | for (i=0; i<NUM_SKILLS; i++) |
| 69 | skill_names[i] = NULL; |
69 | skill_names[i] = NULL; |
| 70 | |
70 | |
| 71 | for(at = first_archetype;at!=NULL;at=at->next) { |
71 | for(at = first_archetype;at!=NULL;at=at->next) { |
| 72 | if (at->clone.type == SKILL) { |
72 | if (at->clone.type == SKILL) { |
| 73 | if (skill_names[at->clone.subtype] != NULL) { |
73 | if (skill_names[at->clone.subtype] != NULL) { |
| 74 | LOG(llevError, "init_skills: multiple skill using same subtype %d, %s, %s\n", |
74 | LOG(llevError, "init_skills: multiple skill using same subtype %d, %s, %s\n", |
| 75 | at->clone.subtype, skill_names[at->clone.subtype], at->clone.skill); |
75 | at->clone.subtype, skill_names[at->clone.subtype], at->clone.skill); |
| 76 | } else { |
76 | } else { |
| 77 | skill_names[at->clone.subtype] = add_refcount(at->clone.skill); |
77 | skill_names[at->clone.subtype] = add_refcount(at->clone.skill); |
| 78 | } |
78 | } |
| 79 | } |
79 | } |
| 80 | } |
80 | } |
| 81 | |
81 | |
| 82 | /* This isn't really an error if there is no skill subtype set, but |
82 | /* This isn't really an error if there is no skill subtype set, but |
| 83 | * checking for this may catch some user errors. |
83 | * checking for this may catch some user errors. |
| 84 | */ |
84 | */ |
| 85 | for (i=1; i<NUM_SKILLS; i++) { |
85 | for (i=1; i<NUM_SKILLS; i++) { |
| 86 | if (!skill_names[i]) |
86 | if (!skill_names[i]) |
| 87 | LOG(llevError, "init_skills: skill subtype %d doesn't have a name?\n", |
87 | LOG(llevError, "init_skills: skill subtype %d doesn't have a name?\n", |
| 88 | i); |
88 | i); |
| 89 | } |
89 | } |
| 90 | } |
90 | } |
| 91 | |
91 | |
| 92 | |
92 | |
| 93 | /* This function goes through the player inventory and sets |
93 | /* This function goes through the player inventory and sets |
| … | |
… | |
| 98 | void link_player_skills(object *op) |
98 | void link_player_skills(object *op) |
| 99 | { |
99 | { |
| 100 | object *tmp; |
100 | object *tmp; |
| 101 | |
101 | |
| 102 | for (tmp=op->inv; tmp; tmp=tmp->below) { |
102 | for (tmp=op->inv; tmp; tmp=tmp->below) { |
| 103 | if (tmp->type == SKILL) { |
103 | if (tmp->type == SKILL) { |
| 104 | /* This is really a warning, hence no else below */ |
104 | /* This is really a warning, hence no else below */ |
| 105 | if (op->contr->last_skill_ob[tmp->subtype] && op->contr->last_skill_ob[tmp->subtype] != tmp) { |
105 | if (op->contr->last_skill_ob[tmp->subtype] && op->contr->last_skill_ob[tmp->subtype] != tmp) { |
| 106 | LOG(llevError,"Multiple skills with the same subtype? %s, %s\n", |
106 | LOG(llevError,"Multiple skills with the same subtype? %s, %s\n", |
| 107 | op->contr->last_skill_ob[tmp->subtype]->skill, tmp->skill); |
107 | op->contr->last_skill_ob[tmp->subtype]->skill, tmp->skill); |
| 108 | } |
108 | } |
| 109 | if (tmp->subtype >= NUM_SKILLS) { |
109 | if (tmp->subtype >= NUM_SKILLS) { |
| 110 | LOG(llevError,"Invalid subtype number %d (range 0-%d)\n", |
110 | LOG(llevError,"Invalid subtype number %d (range 0-%d)\n", |
| 111 | tmp->subtype, NUM_SKILLS); |
111 | tmp->subtype, NUM_SKILLS); |
| 112 | } else { |
112 | } else { |
| 113 | op->contr->last_skill_ob[tmp->subtype] = tmp; |
113 | op->contr->last_skill_ob[tmp->subtype] = tmp; |
| 114 | op->contr->last_skill_exp[tmp->subtype] = -1; |
114 | op->contr->last_skill_exp[tmp->subtype] = -1; |
| 115 | } |
115 | } |
| 116 | } |
116 | } |
| 117 | } |
117 | } |
| 118 | } |
118 | } |
| 119 | |
119 | |
| 120 | /* This returns the skill pointer of the given name (the |
120 | /* This returns the skill pointer of the given name (the |
| 121 | * one that accumlates exp, has the level, etc). |
121 | * one that accumlates exp, has the level, etc). |
| … | |
… | |
| 133 | /* We make sure the length of the string in the object is greater |
133 | /* We make sure the length of the string in the object is greater |
| 134 | * in length than the passed string. Eg, if we have a skill called |
134 | * in length than the passed string. Eg, if we have a skill called |
| 135 | * 'hi', we don't want to match if the user passed 'high' |
135 | * 'hi', we don't want to match if the user passed 'high' |
| 136 | */ |
136 | */ |
| 137 | for (tmp=who->inv; tmp!=NULL; tmp=tmp->below) { |
137 | for (tmp=who->inv; tmp!=NULL; tmp=tmp->below) { |
| 138 | if (tmp->type == SKILL && !strncasecmp(name, tmp->skill, strlen(name)) && |
138 | if (tmp->type == SKILL && !strncasecmp(name, tmp->skill, strlen(name)) && |
| 139 | strlen(tmp->skill) >= strlen(name)) skill = tmp; |
139 | strlen(tmp->skill) >= strlen(name)) skill = tmp; |
| 140 | |
140 | |
| 141 | /* Try to find appropriate skilltool. If the player has one already |
141 | /* Try to find appropriate skilltool. If the player has one already |
| 142 | * applied, we try to keep using that one. |
142 | * applied, we try to keep using that one. |
| 143 | */ |
143 | */ |
| 144 | else if (tmp->type == SKILL_TOOL && !strncasecmp(name, tmp->skill, strlen(name)) && |
144 | else if (tmp->type == SKILL_TOOL && !strncasecmp(name, tmp->skill, strlen(name)) && |
| 145 | strlen(tmp->skill) >= strlen(name)) { |
145 | strlen(tmp->skill) >= strlen(name)) { |
| 146 | if (QUERY_FLAG(tmp, FLAG_APPLIED)) skill_tool = tmp; |
146 | if (QUERY_FLAG(tmp, FLAG_APPLIED)) skill_tool = tmp; |
| 147 | else if (!skill_tool || !QUERY_FLAG(skill_tool, FLAG_APPLIED)) |
147 | else if (!skill_tool || !QUERY_FLAG(skill_tool, FLAG_APPLIED)) |
| 148 | skill_tool = tmp; |
148 | skill_tool = tmp; |
| 149 | } |
149 | } |
| 150 | } |
150 | } |
| 151 | /* If this is a skill that can be used without a tool, return it */ |
151 | /* If this is a skill that can be used without a tool, return it */ |
| 152 | if (skill && QUERY_FLAG(skill, FLAG_CAN_USE_SKILL)) return skill; |
152 | if (skill && QUERY_FLAG(skill, FLAG_CAN_USE_SKILL)) return skill; |
| 153 | |
153 | |
| 154 | /* Player has a tool to use the skill. IF not applied, apply it - |
154 | /* Player has a tool to use the skill. IF not applied, apply it - |
| 155 | * if not successful, return null. If they do have the skill tool |
155 | * if not successful, return null. If they do have the skill tool |
| 156 | * but not the skill itself, give it to them. |
156 | * but not the skill itself, give it to them. |
| 157 | */ |
157 | */ |
| 158 | if (skill_tool) { |
158 | if (skill_tool) { |
| 159 | if (!QUERY_FLAG(skill_tool, FLAG_APPLIED)) { |
159 | if (!QUERY_FLAG(skill_tool, FLAG_APPLIED)) { |
| 160 | if (apply_special(who, skill_tool, 0)) return NULL; |
160 | if (apply_special(who, skill_tool, 0)) return NULL; |
| 161 | } |
161 | } |
| 162 | if (!skill) { |
162 | if (!skill) { |
| 163 | skill = give_skill_by_name(who, skill_tool->skill); |
163 | skill = give_skill_by_name(who, skill_tool->skill); |
| 164 | link_player_skills(who); |
164 | link_player_skills(who); |
| 165 | } |
165 | } |
| 166 | return skill; |
166 | return skill; |
| 167 | } |
167 | } |
| 168 | return NULL; |
168 | return NULL; |
| 169 | } |
169 | } |
| 170 | |
170 | |
| 171 | |
171 | |
| … | |
… | |
| 185 | object *skill=NULL, *skill_tool=NULL, *tmp; |
185 | object *skill=NULL, *skill_tool=NULL, *tmp; |
| 186 | |
186 | |
| 187 | if (skillno < 1 || skillno >= NUM_SKILLS) return NULL; |
187 | if (skillno < 1 || skillno >= NUM_SKILLS) return NULL; |
| 188 | |
188 | |
| 189 | for (tmp=who->inv; tmp!=NULL; tmp=tmp->below) { |
189 | for (tmp=who->inv; tmp!=NULL; tmp=tmp->below) { |
| 190 | if (tmp->type == SKILL && tmp->subtype == skillno) skill = tmp; |
190 | if (tmp->type == SKILL && tmp->subtype == skillno) skill = tmp; |
| 191 | |
191 | |
| 192 | /* Try to find appropriate skilltool. If the player has one already |
192 | /* Try to find appropriate skilltool. If the player has one already |
| 193 | * applied, we try to keep using that one. |
193 | * applied, we try to keep using that one. |
| 194 | */ |
194 | */ |
| 195 | else if (tmp->type == SKILL_TOOL && tmp->subtype == skillno) { |
195 | else if (tmp->type == SKILL_TOOL && tmp->subtype == skillno) { |
| 196 | if (QUERY_FLAG(tmp, FLAG_APPLIED)) skill_tool = tmp; |
196 | if (QUERY_FLAG(tmp, FLAG_APPLIED)) skill_tool = tmp; |
| 197 | else if (!skill_tool || !QUERY_FLAG(skill_tool, FLAG_APPLIED)) |
197 | else if (!skill_tool || !QUERY_FLAG(skill_tool, FLAG_APPLIED)) |
| 198 | skill_tool = tmp; |
198 | skill_tool = tmp; |
| 199 | } |
199 | } |
| 200 | } |
200 | } |
| 201 | /* If this is a skill that can be used without a tool, return it */ |
201 | /* If this is a skill that can be used without a tool, return it */ |
| 202 | if (skill && QUERY_FLAG(skill, FLAG_CAN_USE_SKILL)) return skill; |
202 | if (skill && QUERY_FLAG(skill, FLAG_CAN_USE_SKILL)) return skill; |
| 203 | |
203 | |
| 204 | /* Player has a tool to use the skill. IF not applied, apply it - |
204 | /* Player has a tool to use the skill. IF not applied, apply it - |
| 205 | * if not successful, return null. If they do have the skill tool |
205 | * if not successful, return null. If they do have the skill tool |
| 206 | * but not the skill itself, give it to them. |
206 | * but not the skill itself, give it to them. |
| 207 | */ |
207 | */ |
| 208 | if (skill_tool) { |
208 | if (skill_tool) { |
| 209 | if (!QUERY_FLAG(skill_tool, FLAG_APPLIED)) { |
209 | if (!QUERY_FLAG(skill_tool, FLAG_APPLIED)) { |
| 210 | if (apply_special(who, skill_tool, 0)) return NULL; |
210 | if (apply_special(who, skill_tool, 0)) return NULL; |
| 211 | } |
211 | } |
| 212 | if (!skill) { |
212 | if (!skill) { |
| 213 | skill = give_skill_by_name(who, skill_tool->skill); |
213 | skill = give_skill_by_name(who, skill_tool->skill); |
| 214 | link_player_skills(who); |
214 | link_player_skills(who); |
| 215 | } |
215 | } |
| 216 | return skill; |
216 | return skill; |
| 217 | } |
217 | } |
| 218 | return NULL; |
218 | return NULL; |
| 219 | } |
219 | } |
| 220 | |
220 | |
| 221 | /* This changes the objects skill to new_skill. |
221 | /* This changes the objects skill to new_skill. |
| … | |
… | |
| 246 | who->contr->shoottype = range_skill; |
246 | who->contr->shoottype = range_skill; |
| 247 | return 1; |
247 | return 1; |
| 248 | } |
248 | } |
| 249 | |
249 | |
| 250 | if (!new_skill || who->chosen_skill) |
250 | if (!new_skill || who->chosen_skill) |
| 251 | if (who->chosen_skill) apply_special(who, who->chosen_skill, AP_UNAPPLY); |
251 | if (who->chosen_skill) apply_special(who, who->chosen_skill, AP_UNAPPLY); |
| 252 | |
252 | |
| 253 | /* Only goal in this case was to unapply a skill */ |
253 | /* Only goal in this case was to unapply a skill */ |
| 254 | if (!new_skill) return 0; |
254 | if (!new_skill) return 0; |
| 255 | |
255 | |
| 256 | if (apply_special (who, new_skill, AP_APPLY)) { |
256 | if (apply_special (who, new_skill, AP_APPLY)) { |
| 257 | return 0; |
257 | return 0; |
| 258 | } |
258 | } |
| 259 | if (flag & 0x1) |
259 | if (flag & 0x1) |
| 260 | who->contr->shoottype = (rangetype) old_range; |
260 | who->contr->shoottype = (rangetype) old_range; |
| 261 | |
261 | |
| 262 | return 1; |
262 | return 1; |
| 263 | } |
263 | } |
| 264 | |
264 | |
| 265 | /* This function just clears the chosen_skill and range_skill values |
265 | /* This function just clears the chosen_skill and range_skill values |
| … | |
… | |
| 268 | void clear_skill(object *who) |
268 | void clear_skill(object *who) |
| 269 | { |
269 | { |
| 270 | who->chosen_skill = NULL; |
270 | who->chosen_skill = NULL; |
| 271 | CLEAR_FLAG(who, FLAG_READY_SKILL); |
271 | CLEAR_FLAG(who, FLAG_READY_SKILL); |
| 272 | if (who->type == PLAYER) { |
272 | if (who->type == PLAYER) { |
| 273 | who->contr->ranges[range_skill] = NULL; |
273 | who->contr->ranges[range_skill] = NULL; |
| 274 | if (who->contr->shoottype == range_skill) |
274 | if (who->contr->shoottype == range_skill) |
| 275 | who->contr->shoottype = range_none; |
275 | who->contr->shoottype = range_none; |
| 276 | } |
276 | } |
| 277 | } |
277 | } |
| 278 | |
278 | |
| 279 | /* do_skill() - Main skills use function-similar in scope to cast_spell(). |
279 | /* do_skill() - Main skills use function-similar in scope to cast_spell(). |
| 280 | * We handle all requests for skill use outside of some combat here. |
280 | * We handle all requests for skill use outside of some combat here. |
| … | |
… | |
| 298 | * holds the exp, level, etc of the skill. So if this is a player |
298 | * holds the exp, level, etc of the skill. So if this is a player |
| 299 | * go and try to find the actual real skill pointer, and if the |
299 | * go and try to find the actual real skill pointer, and if the |
| 300 | * the player doesn't have a bucket for that, create one. |
300 | * the player doesn't have a bucket for that, create one. |
| 301 | */ |
301 | */ |
| 302 | if (skill->type != SKILL && op->type == PLAYER) { |
302 | if (skill->type != SKILL && op->type == PLAYER) { |
| 303 | for (tmp = op->inv; tmp!=NULL; tmp=tmp->below) { |
303 | for (tmp = op->inv; tmp!=NULL; tmp=tmp->below) { |
| 304 | if (tmp->type == SKILL && tmp->skill == skill->skill) break; |
304 | if (tmp->type == SKILL && tmp->skill == skill->skill) break; |
| 305 | } |
305 | } |
| 306 | if (!tmp) tmp=give_skill_by_name(op, skill->skill); |
306 | if (!tmp) tmp=give_skill_by_name(op, skill->skill); |
| 307 | skill = tmp; |
307 | skill = tmp; |
| 308 | } |
308 | } |
| 309 | |
309 | |
| 310 | // skill, by_whom, on_which_object, which direction, skill_argument |
310 | // skill, by_whom, on_which_object, which direction, skill_argument |
| 311 | if (INVOKE_OBJECT (USE_SKILL, skill, ARG_OBJECT (op), ARG_OBJECT (part), ARG_INT (dir), ARG_STRING (string))) |
311 | if (INVOKE_OBJECT (USE_SKILL, skill, ARG_OBJECT (op), ARG_OBJECT (part), ARG_INT (dir), ARG_STRING (string))) |
| 312 | return 0; |
312 | return 0; |
| 313 | |
313 | |
| 314 | switch(skill->subtype) { |
314 | switch(skill->subtype) { |
| 315 | case SK_LEVITATION: |
315 | case SK_LEVITATION: |
| 316 | /* Not 100% sure if this will work with new movement code - |
316 | /* Not 100% sure if this will work with new movement code - |
| 317 | * the levitation skill has move_type for flying, so when |
317 | * the levitation skill has move_type for flying, so when |
| 318 | * equipped, that should transfer to player, when not, |
318 | * equipped, that should transfer to player, when not, |
| 319 | * shouldn't. |
319 | * shouldn't. |
| 320 | */ |
320 | */ |
| 321 | if(QUERY_FLAG(skill,FLAG_APPLIED)) { |
321 | if(QUERY_FLAG(skill,FLAG_APPLIED)) { |
| 322 | CLEAR_FLAG(skill,FLAG_APPLIED); |
322 | CLEAR_FLAG(skill,FLAG_APPLIED); |
| 323 | new_draw_info(NDI_UNIQUE,0,op,"You come to earth."); |
323 | new_draw_info(NDI_UNIQUE,0,op,"You come to earth."); |
| 324 | } |
324 | } |
| 325 | else { |
325 | else { |
| 326 | SET_FLAG(skill,FLAG_APPLIED); |
326 | SET_FLAG(skill,FLAG_APPLIED); |
| 327 | new_draw_info(NDI_UNIQUE,0,op,"You rise into the air!."); |
327 | new_draw_info(NDI_UNIQUE,0,op,"You rise into the air!."); |
| 328 | } |
328 | } |
| 329 | fix_player(op); |
329 | fix_player(op); |
| 330 | success=1; |
330 | success=1; |
| 331 | break; |
331 | break; |
| 332 | |
332 | |
| 333 | case SK_STEALING: |
333 | case SK_STEALING: |
| 334 | exp = success = steal(op, dir, skill); |
334 | exp = success = steal(op, dir, skill); |
| 335 | break; |
335 | break; |
| 336 | |
336 | |
| 337 | case SK_LOCKPICKING: |
337 | case SK_LOCKPICKING: |
| 338 | exp = success = pick_lock(op, dir, skill); |
338 | exp = success = pick_lock(op, dir, skill); |
| 339 | break; |
339 | break; |
| 340 | |
340 | |
| 341 | case SK_HIDING: |
341 | case SK_HIDING: |
| 342 | exp = success = hide(op, skill); |
342 | exp = success = hide(op, skill); |
| 343 | break; |
343 | break; |
| 344 | |
344 | |
| 345 | case SK_JUMPING: |
345 | case SK_JUMPING: |
| 346 | success = jump(op, dir, skill); |
346 | success = jump(op, dir, skill); |
| 347 | break; |
347 | break; |
| 348 | |
348 | |
| 349 | case SK_INSCRIPTION: |
349 | case SK_INSCRIPTION: |
| 350 | exp = success = write_on_item(op,string, skill); |
350 | exp = success = write_on_item(op,string, skill); |
| 351 | break; |
351 | break; |
| 352 | |
352 | |
| 353 | case SK_MEDITATION: |
353 | case SK_MEDITATION: |
| 354 | meditate(op, skill); |
354 | meditate(op, skill); |
| 355 | success=1; |
355 | success=1; |
| 356 | break; |
356 | break; |
| 357 | /* note that the following 'attack' skills gain exp through hit_player() */ |
357 | /* note that the following 'attack' skills gain exp through hit_player() */ |
| 358 | |
358 | |
| 359 | case SK_KARATE: |
359 | case SK_KARATE: |
| 360 | (void) attack_hth(op,dir,"karate-chopped", skill); |
360 | (void) attack_hth(op,dir,"karate-chopped", skill); |
| 361 | break; |
361 | break; |
| 362 | |
362 | |
| 363 | case SK_PUNCHING: |
363 | case SK_PUNCHING: |
| 364 | (void) attack_hth(op,dir,"punched", skill); |
364 | (void) attack_hth(op,dir,"punched", skill); |
| 365 | break; |
365 | break; |
| 366 | |
366 | |
| 367 | case SK_FLAME_TOUCH: |
367 | case SK_FLAME_TOUCH: |
| 368 | (void) attack_hth(op,dir,"flamed", skill); |
368 | (void) attack_hth(op,dir,"flamed", skill); |
| 369 | break; |
369 | break; |
| 370 | |
370 | |
| 371 | case SK_SPARK_TOUCH: |
371 | case SK_SPARK_TOUCH: |
| 372 | (void) attack_hth(op,dir,"zapped", skill); |
372 | (void) attack_hth(op,dir,"zapped", skill); |
| 373 | break; |
373 | break; |
| 374 | |
374 | |
| … | |
… | |
| 382 | |
382 | |
| 383 | case SK_POISON_NAIL: |
383 | case SK_POISON_NAIL: |
| 384 | (void) attack_hth(op,dir,"injected poison into", skill); |
384 | (void) attack_hth(op,dir,"injected poison into", skill); |
| 385 | break; |
385 | break; |
| 386 | |
386 | |
| 387 | case SK_CLAWING: |
387 | case SK_CLAWING: |
| 388 | (void) attack_hth(op,dir,"clawed", skill); |
388 | (void) attack_hth(op,dir,"clawed", skill); |
| 389 | break; |
389 | break; |
| 390 | |
390 | |
| 391 | case SK_ONE_HANDED_WEAPON: |
391 | case SK_ONE_HANDED_WEAPON: |
| 392 | case SK_TWO_HANDED_WEAPON: |
392 | case SK_TWO_HANDED_WEAPON: |
| 393 | (void) attack_melee_weapon(op,dir,NULL, skill); |
393 | (void) attack_melee_weapon(op,dir,NULL, skill); |
| 394 | break; |
394 | break; |
| 395 | |
395 | |
| 396 | case SK_FIND_TRAPS: |
396 | case SK_FIND_TRAPS: |
| 397 | exp = success = find_traps(op, skill); |
397 | exp = success = find_traps(op, skill); |
| 398 | break; |
398 | break; |
| 399 | |
399 | |
| 400 | case SK_SINGING: |
400 | case SK_SINGING: |
| 401 | exp = success = singing(op,dir, skill); |
401 | exp = success = singing(op,dir, skill); |
| 402 | break; |
402 | break; |
| 403 | |
403 | |
| 404 | case SK_ORATORY: |
404 | case SK_ORATORY: |
| 405 | exp = success = use_oratory(op,dir, skill); |
405 | exp = success = use_oratory(op,dir, skill); |
| 406 | break; |
406 | break; |
| 407 | |
407 | |
| 408 | case SK_SMITHERY: |
408 | case SK_SMITHERY: |
| 409 | case SK_BOWYER: |
409 | case SK_BOWYER: |
| 410 | case SK_JEWELER: |
410 | case SK_JEWELER: |
| 411 | case SK_ALCHEMY: |
411 | case SK_ALCHEMY: |
| 412 | case SK_THAUMATURGY: |
412 | case SK_THAUMATURGY: |
| 413 | case SK_LITERACY: |
413 | case SK_LITERACY: |
| 414 | case SK_WOODSMAN: |
414 | case SK_WOODSMAN: |
| 415 | /* first, we try to find a cauldron, and do the alchemy thing. |
415 | /* first, we try to find a cauldron, and do the alchemy thing. |
| 416 | * failing that, we go and identify stuff. |
416 | * failing that, we go and identify stuff. |
| 417 | */ |
417 | */ |
| 418 | for (tmp=get_map_ob(op->map, op->x, op->y); tmp != NULL;tmp=next) { |
418 | for (tmp=get_map_ob(op->map, op->x, op->y); tmp != NULL;tmp=next) { |
| 419 | next=tmp->above; |
419 | next=tmp->above; |
| 420 | if(QUERY_FLAG(tmp, FLAG_IS_CAULDRON)) { |
420 | if(QUERY_FLAG(tmp, FLAG_IS_CAULDRON)) { |
| 421 | attempt_do_alchemy(op, tmp); |
421 | attempt_do_alchemy(op, tmp); |
| 422 | if (QUERY_FLAG(tmp, FLAG_APPLIED)) |
422 | if (QUERY_FLAG(tmp, FLAG_APPLIED)) |
| 423 | esrv_send_inventory(op, tmp); |
423 | esrv_send_inventory(op, tmp); |
| 424 | did_alc=1; |
424 | did_alc=1; |
| 425 | } |
425 | } |
| 426 | } |
426 | } |
| 427 | if (did_alc == 0) |
427 | if (did_alc == 0) |
| 428 | exp = success = skill_ident(op,skill); |
428 | exp = success = skill_ident(op,skill); |
| 429 | break; |
429 | break; |
| 430 | |
430 | |
| 431 | case SK_DET_MAGIC: |
431 | case SK_DET_MAGIC: |
| 432 | case SK_DET_CURSE: |
432 | case SK_DET_CURSE: |
| 433 | exp = success = skill_ident(op,skill); |
433 | exp = success = skill_ident(op,skill); |
| 434 | break; |
434 | break; |
| 435 | |
435 | |
| 436 | case SK_DISARM_TRAPS: |
436 | case SK_DISARM_TRAPS: |
| 437 | exp = success = remove_trap(op,dir, skill); |
437 | exp = success = remove_trap(op,dir, skill); |
| 438 | break; |
438 | break; |
| 439 | |
439 | |
| 440 | case SK_THROWING: |
440 | case SK_THROWING: |
| 441 | success = skill_throw(op,part,dir,string, skill); |
441 | success = skill_throw(op,part,dir,string, skill); |
| 442 | break; |
442 | break; |
| 443 | |
443 | |
| 444 | case SK_SET_TRAP: |
444 | case SK_SET_TRAP: |
| 445 | new_draw_info(NDI_UNIQUE, 0,op,"This skill is not currently implemented."); |
445 | new_draw_info(NDI_UNIQUE, 0,op,"This skill is not currently implemented."); |
| 446 | break; |
446 | break; |
| 447 | |
447 | |
| 448 | case SK_USE_MAGIC_ITEM: |
448 | case SK_USE_MAGIC_ITEM: |
| 449 | case SK_MISSILE_WEAPON: |
449 | case SK_MISSILE_WEAPON: |
| 450 | new_draw_info(NDI_UNIQUE, 0,op,"There is no special attack for this skill."); |
450 | new_draw_info(NDI_UNIQUE, 0,op,"There is no special attack for this skill."); |
| 451 | break; |
451 | break; |
| 452 | |
452 | |
| 453 | case SK_PRAYING: |
453 | case SK_PRAYING: |
| 454 | success = pray(op, skill); |
454 | success = pray(op, skill); |
| 455 | break; |
455 | break; |
| 456 | |
456 | |
| 457 | case SK_BARGAINING: |
457 | case SK_BARGAINING: |
| 458 | success = describe_shop(op); |
458 | success = describe_shop(op); |
| 459 | break; |
459 | break; |
| 460 | |
460 | |
| 461 | case SK_SORCERY: |
461 | case SK_SORCERY: |
| 462 | case SK_EVOCATION: |
462 | case SK_EVOCATION: |
| 463 | case SK_PYROMANCY: |
463 | case SK_PYROMANCY: |
| 464 | case SK_SUMMONING: |
464 | case SK_SUMMONING: |
| 465 | case SK_CLIMBING: |
465 | case SK_CLIMBING: |
| 466 | new_draw_info(NDI_UNIQUE, 0,op,"This skill is already in effect."); |
466 | new_draw_info(NDI_UNIQUE, 0,op,"This skill is already in effect."); |
| 467 | break; |
467 | break; |
| 468 | |
468 | |
| 469 | default: |
469 | default: |
| 470 | LOG(llevDebug,"%s attempted to use unknown skill: %d\n" |
470 | LOG(llevDebug,"%s attempted to use unknown skill: %d\n" |
| 471 | ,query_name(op), op->chosen_skill->stats.sp); |
471 | ,query_name(op), op->chosen_skill->stats.sp); |
| 472 | break; |
472 | break; |
| 473 | } |
473 | } |
| 474 | |
474 | |
| 475 | /* For players we now update the speed_left from using the skill. |
475 | /* For players we now update the speed_left from using the skill. |
| 476 | * Monsters have no skill use time because of the random nature in |
476 | * Monsters have no skill use time because of the random nature in |
| 477 | * which use_monster_skill is called already simulates this. |
477 | * which use_monster_skill is called already simulates this. |
| … | |
… | |
| 535 | |
535 | |
| 536 | if(!op) { /* no item/creature */ |
536 | if(!op) { /* no item/creature */ |
| 537 | op_lvl= who->map->difficulty < 1 ? 1: who->map->difficulty; |
537 | op_lvl= who->map->difficulty < 1 ? 1: who->map->difficulty; |
| 538 | op_exp = 0; |
538 | op_exp = 0; |
| 539 | } else if(op->type==RUNE || op->type==TRAP) { /* all traps. If stats.Cha > 1 we use that |
539 | } else if(op->type==RUNE || op->type==TRAP) { /* all traps. If stats.Cha > 1 we use that |
| 540 | * for the amount of experience */ |
540 | * for the amount of experience */ |
| 541 | op_exp = op->stats.Cha>1 ? op->stats.Cha : op->stats.exp; |
541 | op_exp = op->stats.Cha>1 ? op->stats.Cha : op->stats.exp; |
| 542 | op_lvl = op->level; |
542 | op_lvl = op->level; |
| 543 | } else { /* all other items/living creatures */ |
543 | } else { /* all other items/living creatures */ |
| 544 | op_exp = op->stats.exp; |
544 | op_exp = op->stats.exp; |
| 545 | op_lvl = op->level; |
545 | op_lvl = op->level; |
| 546 | if(!QUERY_FLAG(op,FLAG_ALIVE)) { /* for ident/make items */ |
546 | if(!QUERY_FLAG(op,FLAG_ALIVE)) { /* for ident/make items */ |
| 547 | op_lvl += 5 * abs(op->magic); |
547 | op_lvl += 5 * abs(op->magic); |
| 548 | } |
548 | } |
| 549 | } |
549 | } |
| 550 | |
550 | |
| 551 | if(op_lvl<1) op_lvl = 1; |
551 | if(op_lvl<1) op_lvl = 1; |
| 552 | |
552 | |
| 553 | if(who->type!=PLAYER) { /* for monsters only */ |
553 | if(who->type!=PLAYER) { /* for monsters only */ |
| 554 | return ((int) (op_exp*0.1)+1); /* we add one to insure positive value is returned */ |
554 | return ((int) (op_exp*0.1)+1); /* we add one to insure positive value is returned */ |
| 555 | } else { /* for players */ |
555 | } else { /* for players */ |
| 556 | base = op_exp; |
556 | base = op_exp; |
| 557 | /* if skill really is a skill, then we can look at the skill archetype for |
557 | /* if skill really is a skill, then we can look at the skill archetype for |
| 558 | * bse reward value (exp) and level multiplier factor. |
558 | * bse reward value (exp) and level multiplier factor. |
| 559 | */ |
559 | */ |
| 560 | if (skill->type == SKILL) { |
560 | if (skill->type == SKILL) { |
| 561 | base += skill->arch->clone.stats.exp; |
561 | base += skill->arch->clone.stats.exp; |
| 562 | if (settings.simple_exp) { |
562 | if (settings.simple_exp) { |
| 563 | if (skill->arch->clone.level) |
563 | if (skill->arch->clone.level) |
| 564 | lvl_mult = (float) skill->arch->clone.level / 100.0; |
564 | lvl_mult = (float) skill->arch->clone.level / 100.0; |
| 565 | else |
565 | else |
| 566 | lvl_mult = 1.0; /* no adjustment */ |
566 | lvl_mult = 1.0; /* no adjustment */ |
| 567 | } |
567 | } |
| 568 | else { |
568 | else { |
| 569 | if (skill->level) |
569 | if (skill->level) |
| 570 | lvl_mult = ((float) skill->arch->clone.level * (float) op_lvl) / ((float) skill->level * 100.0); |
570 | lvl_mult = ((float) skill->arch->clone.level * (float) op_lvl) / ((float) skill->level * 100.0); |
| 571 | else |
571 | else |
| 572 | lvl_mult = 1.0; |
572 | lvl_mult = 1.0; |
| 573 | } |
573 | } |
| 574 | } else { |
574 | } else { |
| 575 | /* Don't divide by zero here! */ |
575 | /* Don't divide by zero here! */ |
| 576 | lvl_mult = (float) op_lvl / (float) (skill->level?skill->level:1); |
576 | lvl_mult = (float) op_lvl / (float) (skill->level?skill->level:1); |
| 577 | } |
577 | } |
| 578 | } |
578 | } |
| 579 | |
579 | |
| 580 | /* assemble the exp total, and return value */ |
580 | /* assemble the exp total, and return value */ |
| 581 | |
581 | |
| 582 | value = base * lvl_mult; |
582 | value = base * lvl_mult; |
| 583 | if (value < 1) value=1; /* Always give at least 1 exp point */ |
583 | if (value < 1) value=1; /* Always give at least 1 exp point */ |
| 584 | |
584 | |
| 585 | #ifdef SKILL_UTIL_DEBUG |
585 | #ifdef SKILL_UTIL_DEBUG |
| 586 | LOG(llevDebug,"calc_skill_exp(): who: %s(lvl:%d) op:%s(lvl:%d)\n", |
586 | LOG(llevDebug,"calc_skill_exp(): who: %s(lvl:%d) op:%s(lvl:%d)\n", |
| 587 | who->name,skill->level,op->name,op_lvl); |
587 | who->name,skill->level,op->name,op_lvl); |
| 588 | #endif |
588 | #endif |
| 589 | return ( (int) value); |
589 | return ( (int) value); |
| 590 | } |
590 | } |
| 591 | |
591 | |
| 592 | /* Learn skill. This inserts the requested skill in the player's |
592 | /* Learn skill. This inserts the requested skill in the player's |
| … | |
… | |
| 601 | int |
601 | int |
| 602 | learn_skill (object *pl, object *scroll) { |
602 | learn_skill (object *pl, object *scroll) { |
| 603 | object *tmp; |
603 | object *tmp; |
| 604 | |
604 | |
| 605 | if (!scroll->skill) { |
605 | if (!scroll->skill) { |
| 606 | LOG(llevError,"skill scroll %s does not have skill pointer set.\n", scroll->name); |
606 | LOG(llevError,"skill scroll %s does not have skill pointer set.\n", scroll->name); |
| 607 | return 2; |
607 | return 2; |
| 608 | } |
608 | } |
| 609 | |
609 | |
| 610 | /* can't use find_skill_by_name because we want skills the player knows |
610 | /* can't use find_skill_by_name because we want skills the player knows |
| 611 | * but can't use natively. |
611 | * but can't use natively. |
| 612 | */ |
612 | */ |
| 613 | |
613 | |
| 614 | for (tmp=pl->inv; tmp!=NULL; tmp=tmp->below) |
614 | for (tmp=pl->inv; tmp!=NULL; tmp=tmp->below) |
| 615 | if (tmp->type == SKILL && !strncasecmp(scroll->skill, tmp->skill, strlen(scroll->skill))) break; |
615 | if (tmp->type == SKILL && !strncasecmp(scroll->skill, tmp->skill, strlen(scroll->skill))) break; |
| 616 | |
616 | |
| 617 | /* player already knows it */ |
617 | /* player already knows it */ |
| 618 | if (tmp && QUERY_FLAG(tmp, FLAG_CAN_USE_SKILL)) return 0; |
618 | if (tmp && QUERY_FLAG(tmp, FLAG_CAN_USE_SKILL)) return 0; |
| 619 | |
619 | |
| 620 | |
620 | |
| … | |
… | |
| 622 | /* now a random change to learn, based on player Int. |
622 | /* now a random change to learn, based on player Int. |
| 623 | * give bonus based on level - otherwise stupid characters |
623 | * give bonus based on level - otherwise stupid characters |
| 624 | * might never be able to learn anything. |
624 | * might never be able to learn anything. |
| 625 | */ |
625 | */ |
| 626 | if(random_roll(0, 99, pl, PREFER_LOW)>(learn_spell[pl->stats.Int] + (pl->level/5))) |
626 | if(random_roll(0, 99, pl, PREFER_LOW)>(learn_spell[pl->stats.Int] + (pl->level/5))) |
| 627 | return 2; /* failure :< */ |
627 | return 2; /* failure :< */ |
| 628 | |
628 | |
| 629 | if (!tmp) |
629 | if (!tmp) |
| 630 | tmp = give_skill_by_name(pl, scroll->skill); |
630 | tmp = give_skill_by_name(pl, scroll->skill); |
| 631 | |
631 | |
| 632 | if (!tmp) { |
632 | if (!tmp) { |
| 633 | LOG(llevError,"skill scroll %s does not have valid skill name (%s).\n", scroll->name, scroll->skill); |
633 | LOG(llevError,"skill scroll %s does not have valid skill name (%s).\n", scroll->name, scroll->skill); |
| 634 | return 2; |
634 | return 2; |
| 635 | } |
635 | } |
| 636 | |
636 | |
| 637 | SET_FLAG(tmp, FLAG_CAN_USE_SKILL); |
637 | SET_FLAG(tmp, FLAG_CAN_USE_SKILL); |
| 638 | link_player_skills(pl); |
638 | link_player_skills(pl); |
| 639 | return 1; |
639 | return 1; |
| … | |
… | |
| 678 | /* Need to have a pointer and use strdup for qsort to work properly */ |
678 | /* Need to have a pointer and use strdup for qsort to work properly */ |
| 679 | char skills[NUM_SKILLS][MAX_BUF]; |
679 | char skills[NUM_SKILLS][MAX_BUF]; |
| 680 | |
680 | |
| 681 | |
681 | |
| 682 | for (tmp=op->inv; tmp!=NULL; tmp=tmp->below) { |
682 | for (tmp=op->inv; tmp!=NULL; tmp=tmp->below) { |
| 683 | if (tmp->type == SKILL) { |
683 | if (tmp->type == SKILL) { |
| 684 | if ( search && strstr(tmp->name,search)==NULL ) continue; |
684 | if ( search && strstr(tmp->name,search)==NULL ) continue; |
| 685 | /* Basically want to fill this out to 40 spaces with periods */ |
685 | /* Basically want to fill this out to 40 spaces with periods */ |
| 686 | sprintf(buf,"%s%s", tmp->name, periods); |
686 | sprintf(buf,"%s%s", tmp->name, periods); |
| 687 | buf[40] = 0; |
687 | buf[40] = 0; |
| 688 | |
688 | |
| 689 | if (settings.permanent_exp_ratio) { |
689 | if (settings.permanent_exp_ratio) { |
| 690 | #ifdef WIN32 |
690 | #ifdef WIN32 |
| 691 | sprintf(skills[num_skills_found++],"%slvl:%3d (xp:%I64d/%I64d/%d%%)", |
691 | sprintf(skills[num_skills_found++],"%slvl:%3d (xp:%I64d/%I64d/%d%%)", |
| 692 | buf,tmp->level, |
692 | buf,tmp->level, |
| 693 | tmp->stats.exp, |
693 | tmp->stats.exp, |
| 694 | level_exp(tmp->level+1, op->expmul), |
694 | level_exp(tmp->level+1, op->expmul), |
| 695 | clipped_percent(tmp->perm_exp,tmp->stats.exp)); |
695 | clipped_percent(tmp->perm_exp,tmp->stats.exp)); |
| 696 | #else |
696 | #else |
| 697 | sprintf(skills[num_skills_found++],"%slvl:%3d (xp:%lld/%lld/%d%%)", |
697 | sprintf(skills[num_skills_found++],"%slvl:%3d (xp:%lld/%lld/%d%%)", |
| 698 | buf,tmp->level, |
698 | buf,tmp->level, |
| 699 | tmp->stats.exp, |
699 | tmp->stats.exp, |
| 700 | level_exp(tmp->level+1, op->expmul), |
700 | level_exp(tmp->level+1, op->expmul), |
| 701 | clipped_percent(tmp->perm_exp,tmp->stats.exp)); |
701 | clipped_percent(tmp->perm_exp,tmp->stats.exp)); |
| 702 | #endif |
702 | #endif |
| 703 | } else { |
703 | } else { |
| 704 | #ifdef WIN32 |
704 | #ifdef WIN32 |
| 705 | sprintf(skills[num_skills_found++], "%slvl:%3d (xp:%I64d/%I64d)", |
705 | sprintf(skills[num_skills_found++], "%slvl:%3d (xp:%I64d/%I64d)", |
| 706 | buf,tmp->level, |
706 | buf,tmp->level, |
| 707 | tmp->stats.exp, |
707 | tmp->stats.exp, |
| 708 | level_exp(tmp->level+1, op->expmul)); |
708 | level_exp(tmp->level+1, op->expmul)); |
| 709 | #else |
709 | #else |
| 710 | sprintf(skills[num_skills_found++], "%slvl:%3d (xp:%lld/%lld)", |
710 | sprintf(skills[num_skills_found++], "%slvl:%3d (xp:%lld/%lld)", |
| 711 | buf,tmp->level, |
711 | buf,tmp->level, |
| 712 | tmp->stats.exp, |
712 | tmp->stats.exp, |
| 713 | level_exp(tmp->level+1, op->expmul)); |
713 | level_exp(tmp->level+1, op->expmul)); |
| 714 | #endif |
714 | #endif |
| 715 | } |
715 | } |
| 716 | /* I don't know why some characters get a bunch of skills, but |
716 | /* I don't know why some characters get a bunch of skills, but |
| 717 | * it sometimes happens (maybe a leftover from bugier earlier code |
717 | * it sometimes happens (maybe a leftover from bugier earlier code |
| 718 | * and those character are still about). In any case, lets handle |
718 | * and those character are still about). In any case, lets handle |
| 719 | * it so it doesn't crash the server - otherwise, one character may |
719 | * it so it doesn't crash the server - otherwise, one character may |
| 720 | * crash the server numerous times. |
720 | * crash the server numerous times. |
| 721 | */ |
721 | */ |
| 722 | if (num_skills_found >= NUM_SKILLS) { |
722 | if (num_skills_found >= NUM_SKILLS) { |
| 723 | new_draw_info(NDI_RED, 0, op, "Your character has too many skills."); |
723 | new_draw_info(NDI_RED, 0, op, "Your character has too many skills."); |
| 724 | new_draw_info(NDI_RED, 0, op, "Something isn't right - contact the server admin"); |
724 | new_draw_info(NDI_RED, 0, op, "Something isn't right - contact the server admin"); |
| 725 | break; |
725 | break; |
| 726 | } |
726 | } |
| 727 | } |
727 | } |
| 728 | } |
728 | } |
| 729 | |
729 | |
| 730 | clear_win_info(op); |
730 | clear_win_info(op); |
| 731 | new_draw_info(NDI_UNIQUE, 0,op,"Player skills:"); |
731 | new_draw_info(NDI_UNIQUE, 0,op,"Player skills:"); |
| 732 | if (num_skills_found > 1) qsort(skills, num_skills_found, MAX_BUF, (int (*)(const void*, const void*))strcmp); |
732 | if (num_skills_found > 1) qsort(skills, num_skills_found, MAX_BUF, (int (*)(const void*, const void*))strcmp); |
| 733 | |
733 | |
| 734 | for (i=0; i<num_skills_found; i++) { |
734 | for (i=0; i<num_skills_found; i++) { |
| 735 | new_draw_info(NDI_UNIQUE, 0, op, skills[i]); |
735 | new_draw_info(NDI_UNIQUE, 0, op, skills[i]); |
| 736 | } |
736 | } |
| 737 | |
737 | |
| 738 | new_draw_info_format(NDI_UNIQUE, 0, op, |
738 | new_draw_info_format(NDI_UNIQUE, 0, op, |
| 739 | "You can handle %d weapon improvements.",op->level/5+5); |
739 | "You can handle %d weapon improvements.",op->level/5+5); |
| 740 | |
740 | |
| 741 | cp = determine_god(op); |
741 | cp = determine_god(op); |
| 742 | new_draw_info_format(NDI_UNIQUE, 0, op, |
742 | new_draw_info_format(NDI_UNIQUE, 0, op, |
| 743 | "You worship %s.", cp?cp:"no god at current time"); |
743 | "You worship %s.", cp?cp:"no god at current time"); |
| 744 | |
744 | |
| 745 | new_draw_info_format(NDI_UNIQUE,0,op, "Your equipped item power is %d out of %d\n", |
745 | new_draw_info_format(NDI_UNIQUE,0,op, "Your equipped item power is %d out of %d\n", |
| 746 | op->contr->item_power, (int) (op->level * settings.item_power_factor)); |
746 | op->contr->item_power, (int) (op->level * settings.item_power_factor)); |
| 747 | } |
747 | } |
| 748 | |
748 | |
| 749 | /* use_skill() - similar to invoke command, it executes the skill in the |
749 | /* use_skill() - similar to invoke command, it executes the skill in the |
| 750 | * direction that the user is facing. Returns false if we are unable to |
750 | * direction that the user is facing. Returns false if we are unable to |
| 751 | * change to the requested skill, or were unable to use the skill properly. |
751 | * change to the requested skill, or were unable to use the skill properly. |
| … | |
… | |
| 758 | size_t len; |
758 | size_t len; |
| 759 | |
759 | |
| 760 | if (!string) return 0; |
760 | if (!string) return 0; |
| 761 | |
761 | |
| 762 | for (skop = op->inv; skop != NULL; skop=skop->below) { |
762 | for (skop = op->inv; skop != NULL; skop=skop->below) { |
| 763 | if (skop->type == SKILL && QUERY_FLAG(skop, FLAG_CAN_USE_SKILL) && |
763 | if (skop->type == SKILL && QUERY_FLAG(skop, FLAG_CAN_USE_SKILL) && |
| 764 | !strncasecmp(string, skop->skill, MIN(strlen(string), strlen(skop->skill)))) |
764 | !strncasecmp(string, skop->skill, MIN(strlen(string), strlen(skop->skill)))) |
| 765 | break; |
765 | break; |
| 766 | else if (skop->type == SKILL_TOOL && |
766 | else if (skop->type == SKILL_TOOL && |
| 767 | !strncasecmp(string, skop->skill, MIN(strlen(string), strlen(skop->skill)))) |
767 | !strncasecmp(string, skop->skill, MIN(strlen(string), strlen(skop->skill)))) |
| 768 | break; |
768 | break; |
| 769 | } |
769 | } |
| 770 | if (!skop) { |
770 | if (!skop) { |
| 771 | new_draw_info_format(NDI_UNIQUE, 0, op, |
771 | new_draw_info_format(NDI_UNIQUE, 0, op, |
| 772 | "Unable to find skill %s", string); |
772 | "Unable to find skill %s", string); |
| 773 | return 0; |
773 | return 0; |
| 774 | } |
774 | } |
| 775 | |
775 | |
| 776 | len=strlen(skop->skill); |
776 | len=strlen(skop->skill); |
| 777 | |
777 | |
| 778 | /* All this logic goes and skips over the skill name to find any |
778 | /* All this logic goes and skips over the skill name to find any |
| 779 | * options given to the skill. Its pretty simple - if there |
779 | * options given to the skill. Its pretty simple - if there |
| 780 | * are extra parameters (as deteremined by string length), we |
780 | * are extra parameters (as deteremined by string length), we |
| 781 | * want to skip over any leading spaces. |
781 | * want to skip over any leading spaces. |
| 782 | */ |
782 | */ |
| 783 | if(len>=strlen(string)) { |
783 | if(len>=strlen(string)) { |
| 784 | string=NULL; |
784 | string=NULL; |
| 785 | } else { |
785 | } else { |
| 786 | string += len; |
786 | string += len; |
| 787 | while(*string==0x20) string++; |
787 | while(*string==0x20) string++; |
| 788 | if(strlen(string)==0) string = NULL; |
788 | if(strlen(string)==0) string = NULL; |
| 789 | } |
789 | } |
| 790 | |
790 | |
| 791 | #ifdef SKILL_UTIL_DEBUG |
791 | #ifdef SKILL_UTIL_DEBUG |
| 792 | LOG(llevDebug,"use_skill() got skill: %s\n",sknum>-1?skills[sknum].name:"none"); |
792 | LOG(llevDebug,"use_skill() got skill: %s\n",sknum>-1?skills[sknum].name:"none"); |
| 793 | #endif |
793 | #endif |
| … | |
… | |
| 818 | { |
818 | { |
| 819 | object *tmp, *best_skill=NULL; |
819 | object *tmp, *best_skill=NULL; |
| 820 | int dragon = is_dragon_pl(op), last_skill=sizeof(unarmed_skills), i; |
820 | int dragon = is_dragon_pl(op), last_skill=sizeof(unarmed_skills), i; |
| 821 | |
821 | |
| 822 | for (tmp=op->inv; tmp; tmp=tmp->below) { |
822 | for (tmp=op->inv; tmp; tmp=tmp->below) { |
| 823 | if (tmp->type == SKILL) { |
823 | if (tmp->type == SKILL) { |
| 824 | if (dragon && tmp->subtype == SK_CLAWING) return tmp; |
824 | if (dragon && tmp->subtype == SK_CLAWING) return tmp; |
| 825 | |
825 | |
| 826 | /* The order in the array is preferred order. So basically, |
826 | /* The order in the array is preferred order. So basically, |
| 827 | * we just cut down the number to search - eg, if we find a skill |
827 | * we just cut down the number to search - eg, if we find a skill |
| 828 | * early on in flame touch, then we only need to look into the unarmed_array |
828 | * early on in flame touch, then we only need to look into the unarmed_array |
| 829 | * to the entry before flame touch - don't care about the entries afterward, |
829 | * to the entry before flame touch - don't care about the entries afterward, |
| 830 | * because they are infrerior skills. |
830 | * because they are infrerior skills. |
| 831 | * if we end up finding the best skill (i==0) might as well return |
831 | * if we end up finding the best skill (i==0) might as well return |
| 832 | * right away - can't get any better than that. |
832 | * right away - can't get any better than that. |
| 833 | */ |
833 | */ |
| 834 | for (i=0; i<last_skill; i++) { |
834 | for (i=0; i<last_skill; i++) { |
| 835 | if (tmp->subtype == unarmed_skills[i] && QUERY_FLAG(tmp, FLAG_CAN_USE_SKILL)) { |
835 | if (tmp->subtype == unarmed_skills[i] && QUERY_FLAG(tmp, FLAG_CAN_USE_SKILL)) { |
| 836 | best_skill = tmp; |
836 | best_skill = tmp; |
| 837 | last_skill = i; |
837 | last_skill = i; |
| 838 | if (i==0) return best_skill; |
838 | if (i==0) return best_skill; |
| 839 | } |
839 | } |
| 840 | } |
840 | } |
| 841 | } |
841 | } |
| 842 | } |
842 | } |
| 843 | return best_skill; |
843 | return best_skill; |
| 844 | } |
844 | } |
| 845 | |
845 | |
| 846 | /* do_skill_attack() - We have got an appropriate opponent from either |
846 | /* do_skill_attack() - We have got an appropriate opponent from either |
| … | |
… | |
| 861 | * it is presumed that if skill is set, it is a valid attack skill (eg, |
861 | * it is presumed that if skill is set, it is a valid attack skill (eg, |
| 862 | * the caller should have set it appropriately). We still want to pass |
862 | * the caller should have set it appropriately). We still want to pass |
| 863 | * through that code if skill is set to change to the skill. |
863 | * through that code if skill is set to change to the skill. |
| 864 | */ |
864 | */ |
| 865 | if(op->type==PLAYER) { |
865 | if(op->type==PLAYER) { |
| 866 | if (!QUERY_FLAG(op,FLAG_READY_WEAPON)) { |
866 | if (!QUERY_FLAG(op,FLAG_READY_WEAPON)) { |
| 867 | size_t i; |
867 | size_t i; |
| 868 | |
868 | |
| 869 | if (!skill) { |
869 | if (!skill) { |
| 870 | /* See if the players chosen skill is a combat skill, and use |
870 | /* See if the players chosen skill is a combat skill, and use |
| 871 | * it if appropriate. |
871 | * it if appropriate. |
| 872 | */ |
872 | */ |
| 873 | if (op->chosen_skill) { |
873 | if (op->chosen_skill) { |
| 874 | for (i=0; i<sizeof(unarmed_skills); i++) |
874 | for (i=0; i<sizeof(unarmed_skills); i++) |
| 875 | if (op->chosen_skill->subtype == unarmed_skills[i]) { |
875 | if (op->chosen_skill->subtype == unarmed_skills[i]) { |
| 876 | skill = op->chosen_skill; |
876 | skill = op->chosen_skill; |
| 877 | break; |
877 | break; |
| 878 | } |
878 | } |
| 879 | } |
879 | } |
| 880 | /* If we didn't find a skill above, look harder for a good skill */ |
880 | /* If we didn't find a skill above, look harder for a good skill */ |
| 881 | if (!skill) { |
881 | if (!skill) { |
| 882 | skill = find_best_player_hth_skill(op); |
882 | skill = find_best_player_hth_skill(op); |
| 883 | |
883 | |
| 884 | if (!skill) { |
884 | if (!skill) { |
| 885 | new_draw_info(NDI_BLACK, 0, op, "You have no unarmed combat skills!"); |
885 | new_draw_info(NDI_BLACK, 0, op, "You have no unarmed combat skills!"); |
| 886 | return 0; |
886 | return 0; |
| 887 | } |
887 | } |
| 888 | } |
888 | } |
| 889 | } |
889 | } |
| 890 | if (skill != op->chosen_skill) { |
890 | if (skill != op->chosen_skill) { |
| 891 | /* now try to ready the new skill */ |
891 | /* now try to ready the new skill */ |
| 892 | if(!change_skill(op,skill,0)) { /* oh oh, trouble! */ |
892 | if(!change_skill(op,skill,0)) { /* oh oh, trouble! */ |
| 893 | new_draw_info_format(NDI_UNIQUE, 0, tmp, "Couldn't change to skill %s", skill->name); |
893 | new_draw_info_format(NDI_UNIQUE, 0, tmp, "Couldn't change to skill %s", skill->name); |
| 894 | return 0; |
894 | return 0; |
| 895 | } |
895 | } |
| 896 | } |
896 | } |
| 897 | } else { |
897 | } else { |
| 898 | /* Seen some crashes below where current_weapon is not set, |
898 | /* Seen some crashes below where current_weapon is not set, |
| 899 | * even though the flag says it is. So if current weapon isn't set, |
899 | * even though the flag says it is. So if current weapon isn't set, |
| 900 | * do some work in trying to find the object to use. |
900 | * do some work in trying to find the object to use. |
| 901 | */ |
901 | */ |
| 902 | if (!op->current_weapon) { |
902 | if (!op->current_weapon) { |
| 903 | object *tmp; |
903 | object *tmp; |
| 904 | |
904 | |
| 905 | LOG(llevError,"Player %s does not have current weapon set but flag_ready_weapon is set\n", |
905 | LOG(llevError,"Player %s does not have current weapon set but flag_ready_weapon is set\n", |
| 906 | op->name); |
906 | op->name); |
| 907 | for (tmp=op->inv; tmp; tmp=tmp->below) |
907 | for (tmp=op->inv; tmp; tmp=tmp->below) |
| 908 | if (tmp->type == WEAPON && QUERY_FLAG(tmp, FLAG_APPLIED)) break; |
908 | if (tmp->type == WEAPON && QUERY_FLAG(tmp, FLAG_APPLIED)) break; |
| 909 | |
909 | |
| 910 | if (!tmp) { |
910 | if (!tmp) { |
| 911 | LOG(llevError,"Could not find applied weapon on %s\n", |
911 | LOG(llevError,"Could not find applied weapon on %s\n", |
| 912 | op->name); |
912 | op->name); |
| 913 | op->current_weapon=NULL; |
913 | op->current_weapon=NULL; |
| 914 | return 0; |
914 | return 0; |
| 915 | } else { |
915 | } else { |
| 916 | op->current_weapon = tmp; |
916 | op->current_weapon = tmp; |
| 917 | } |
917 | } |
| 918 | } |
918 | } |
| 919 | |
919 | |
| 920 | /* Has ready weapon - make sure chosen_skill is set up properly */ |
920 | /* Has ready weapon - make sure chosen_skill is set up properly */ |
| 921 | if (!op->chosen_skill || op->current_weapon->skill != op->chosen_skill->skill) { |
921 | if (!op->chosen_skill || op->current_weapon->skill != op->chosen_skill->skill) { |
| 922 | change_skill(op, find_skill_by_name(op, op->current_weapon->skill), 1); |
922 | change_skill(op, find_skill_by_name(op, op->current_weapon->skill), 1); |
| 923 | } |
923 | } |
| 924 | } |
924 | } |
| 925 | } |
925 | } |
| 926 | |
926 | |
| 927 | /* lose invisiblity/hiding status for running attacks */ |
927 | /* lose invisiblity/hiding status for running attacks */ |
| 928 | |
928 | |
| 929 | if(op->type==PLAYER && op->contr->tmp_invis) { |
929 | if(op->type==PLAYER && op->contr->tmp_invis) { |
| 930 | op->contr->tmp_invis=0; |
930 | op->contr->tmp_invis=0; |
| 931 | op->invisible=0; |
931 | op->invisible=0; |
| 932 | op->hide=0; |
932 | op->hide=0; |
| 933 | update_object(op,UP_OBJ_FACE); |
933 | update_object(op,UP_OBJ_FACE); |
| 934 | } |
934 | } |
| 935 | |
935 | |
| 936 | success = attack_ob(tmp,op); |
936 | success = attack_ob(tmp,op); |
| 937 | |
937 | |
| 938 | /* print appropriate messages to the player */ |
938 | /* print appropriate messages to the player */ |
| 939 | |
939 | |
| 940 | if(success && string!=NULL && tmp && !QUERY_FLAG(tmp,FLAG_FREED)) { |
940 | if(success && string!=NULL && tmp && !QUERY_FLAG(tmp,FLAG_FREED)) { |
| 941 | if(op->type==PLAYER) |
941 | if(op->type==PLAYER) |
| 942 | new_draw_info_format(NDI_UNIQUE, 0,op, |
942 | new_draw_info_format(NDI_UNIQUE, 0,op, |
| 943 | "You %s %s!",string,query_name(tmp)); |
943 | "You %s %s!",string,query_name(tmp)); |
| 944 | else if(tmp->type==PLAYER) |
944 | else if(tmp->type==PLAYER) |
| 945 | new_draw_info_format(NDI_UNIQUE, 0,tmp, |
945 | new_draw_info_format(NDI_UNIQUE, 0,tmp, |
| 946 | "%s %s you!",query_name(op),string); |
946 | "%s %s you!",query_name(op),string); |
| 947 | } |
947 | } |
| 948 | return success; |
948 | return success; |
| 949 | } |
949 | } |
| 950 | |
950 | |
| 951 | |
951 | |
| … | |
… | |
| 973 | /* If we don't yet have an opponent, find if one exists, and attack. |
973 | /* If we don't yet have an opponent, find if one exists, and attack. |
| 974 | * Legal opponents are the same as outlined in move_player_attack() |
974 | * Legal opponents are the same as outlined in move_player_attack() |
| 975 | */ |
975 | */ |
| 976 | |
976 | |
| 977 | if(tmp==NULL) { |
977 | if(tmp==NULL) { |
| 978 | m = pl->map; |
978 | m = pl->map; |
| 979 | tx = pl->x + freearr_x[dir]; |
979 | tx = pl->x + freearr_x[dir]; |
| 980 | ty = pl->y + freearr_y[dir]; |
980 | ty = pl->y + freearr_y[dir]; |
| 981 | |
981 | |
| 982 | mflags = get_map_flags(m, &m, tx, ty, &tx, &ty); |
982 | mflags = get_map_flags(m, &m, tx, ty, &tx, &ty); |
| 983 | if (mflags & P_OUT_OF_MAP) return 0; |
983 | if (mflags & P_OUT_OF_MAP) return 0; |
| 984 | |
984 | |
| 985 | /* space must be blocked for there to be anything interesting to do */ |
985 | /* space must be blocked for there to be anything interesting to do */ |
| 986 | if (!OB_TYPE_MOVE_BLOCK(pl, GET_MAP_MOVE_BLOCK(m, tx,ty))) return 0; |
986 | if (!OB_TYPE_MOVE_BLOCK(pl, GET_MAP_MOVE_BLOCK(m, tx,ty))) return 0; |
| 987 | |
987 | |
| 988 | for(tmp=get_map_ob(m, tx, ty); tmp; tmp=tmp->above) |
988 | for(tmp=get_map_ob(m, tx, ty); tmp; tmp=tmp->above) |
| 989 | if((QUERY_FLAG(tmp,FLAG_ALIVE) && tmp->stats.hp>=0) |
989 | if((QUERY_FLAG(tmp,FLAG_ALIVE) && tmp->stats.hp>=0) |
| 990 | || QUERY_FLAG(tmp, FLAG_CAN_ROLL) |
990 | || QUERY_FLAG(tmp, FLAG_CAN_ROLL) |
| 991 | || tmp->type==LOCKED_DOOR ) { |
991 | || tmp->type==LOCKED_DOOR ) { |
| 992 | /* Don't attack party members */ |
992 | /* Don't attack party members */ |
| 993 | if((pl->type==PLAYER && tmp->type==PLAYER) && (pl->contr->party!=NULL |
993 | if((pl->type==PLAYER && tmp->type==PLAYER) && (pl->contr->party!=NULL |
| 994 | && pl->contr->party==tmp->contr->party)) |
994 | && pl->contr->party==tmp->contr->party)) |
| 995 | return 0; |
995 | return 0; |
| 996 | break; |
996 | break; |
| 997 | } |
997 | } |
| 998 | } |
998 | } |
| 999 | if (!tmp) { |
999 | if (!tmp) { |
| 1000 | if(pl->type==PLAYER) |
1000 | if(pl->type==PLAYER) |
| 1001 | new_draw_info(NDI_UNIQUE, 0,pl,"There is nothing to attack!"); |
1001 | new_draw_info(NDI_UNIQUE, 0,pl,"There is nothing to attack!"); |
| 1002 | return 0; |
1002 | return 0; |
| 1003 | } |
1003 | } |
| 1004 | |
1004 | |
| 1005 | return do_skill_attack(tmp,pl,string, skill); |
1005 | return do_skill_attack(tmp,pl,string, skill); |
| 1006 | } |
1006 | } |
| 1007 | |
1007 | |
| … | |
… | |
| 1014 | |
1014 | |
| 1015 | static int attack_hth(object *pl, int dir, const char *string, object *skill) { |
1015 | static int attack_hth(object *pl, int dir, const char *string, object *skill) { |
| 1016 | object *enemy=NULL,*weapon; |
1016 | object *enemy=NULL,*weapon; |
| 1017 | |
1017 | |
| 1018 | if(QUERY_FLAG(pl, FLAG_READY_WEAPON)) |
1018 | if(QUERY_FLAG(pl, FLAG_READY_WEAPON)) |
| 1019 | for(weapon=pl->inv;weapon;weapon=weapon->below) { |
1019 | for(weapon=pl->inv;weapon;weapon=weapon->below) { |
| 1020 | if (weapon->type==WEAPON && QUERY_FLAG(weapon, FLAG_APPLIED)) { |
1020 | if (weapon->type==WEAPON && QUERY_FLAG(weapon, FLAG_APPLIED)) { |
| 1021 | CLEAR_FLAG(weapon,FLAG_APPLIED); |
1021 | CLEAR_FLAG(weapon,FLAG_APPLIED); |
| 1022 | CLEAR_FLAG(pl,FLAG_READY_WEAPON); |
1022 | CLEAR_FLAG(pl,FLAG_READY_WEAPON); |
| 1023 | fix_player(pl); |
1023 | fix_player(pl); |
| 1024 | if(pl->type==PLAYER) { |
1024 | if(pl->type==PLAYER) { |
| 1025 | new_draw_info(NDI_UNIQUE, 0,pl,"You unwield your weapon in order to attack."); |
1025 | new_draw_info(NDI_UNIQUE, 0,pl,"You unwield your weapon in order to attack."); |
| 1026 | esrv_update_item(UPD_FLAGS, pl, weapon); |
1026 | esrv_update_item(UPD_FLAGS, pl, weapon); |
| 1027 | } |
1027 | } |
| 1028 | break; |
1028 | break; |
| 1029 | } |
1029 | } |
| 1030 | } |
1030 | } |
| 1031 | return skill_attack(enemy,pl,dir,string, skill); |
1031 | return skill_attack(enemy,pl,dir,string, skill); |
| 1032 | } |
1032 | } |
| 1033 | |
1033 | |
| 1034 | |
1034 | |
| 1035 | /* attack_melee_weapon() - this handles melee weapon attacks -b.t. |
1035 | /* attack_melee_weapon() - this handles melee weapon attacks -b.t. |
| … | |
… | |
| 1043 | */ |
1043 | */ |
| 1044 | |
1044 | |
| 1045 | static int attack_melee_weapon(object *op, int dir, const char *string, object *skill) { |
1045 | static int attack_melee_weapon(object *op, int dir, const char *string, object *skill) { |
| 1046 | |
1046 | |
| 1047 | if(!QUERY_FLAG(op, FLAG_READY_WEAPON)) { |
1047 | if(!QUERY_FLAG(op, FLAG_READY_WEAPON)) { |
| 1048 | if(op->type==PLAYER) |
1048 | if(op->type==PLAYER) |
| 1049 | new_draw_info(NDI_UNIQUE, 0,op,"You have no ready weapon to attack with!"); |
1049 | new_draw_info(NDI_UNIQUE, 0,op,"You have no ready weapon to attack with!"); |
| 1050 | return 0; |
1050 | return 0; |
| 1051 | } |
1051 | } |
| 1052 | return skill_attack(NULL,op,dir,string, skill); |
1052 | return skill_attack(NULL,op,dir,string, skill); |
| 1053 | |
1053 | |
| 1054 | } |
1054 | } |
