1 | /* |
1 | /* |
2 | * CrossFire, A Multiplayer game |
2 | * This file is part of Deliantra, the Roguelike Realtime MMORPG. |
3 | * |
3 | * |
4 | * Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team |
4 | * Copyright (©) 2005,2006,2007,2008,2009,2010,2011 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
5 | * Copryight (C) 2002 Mark Wedel & Crossfire Development Team |
5 | * Copyright (©) 2002 Mark Wedel & Crossfire Development Team |
6 | * Copyright (C) 1992 Frank Tore Johansen |
6 | * Copyright (©) 1992 Frank Tore Johansen |
7 | * |
7 | * |
8 | * This program is free software; you can redistribute it and/or modify |
8 | * Deliantra is free software: you can redistribute it and/or modify it under |
9 | * it under the terms of the GNU General Public License as published by |
9 | * the terms of the Affero GNU General Public License as published by the |
10 | * the Free Software Foundation; either version 2 of the License, or |
10 | * Free Software Foundation, either version 3 of the License, or (at your |
11 | * (at your option) any later version. |
11 | * option) any later version. |
12 | * |
12 | * |
13 | * 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, |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
16 | * GNU General Public License for more details. |
16 | * GNU General Public License for more details. |
17 | * |
17 | * |
18 | * You should have received a copy of the GNU General Public License |
18 | * You should have received a copy of the Affero GNU General Public License |
19 | * along with this program; if not, write to the Free Software |
19 | * and the GNU General Public License along with this program. If not, see |
20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
20 | * <http://www.gnu.org/licenses/>. |
21 | * |
21 | * |
22 | * The author can be reached via e-mail to <crossfire@schmorp.de> |
22 | * The authors can be reached via e-mail to <support@deliantra.net> |
23 | */ |
23 | */ |
24 | |
24 | |
25 | /* 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. */ |
26 | |
26 | |
27 | /* Reconfigured skills code to allow linking of skills to experience |
27 | /* Reconfigured skills code to allow linking of skills to experience |
… | |
… | |
51 | # define def(uc, flags) flags, |
51 | # define def(uc, flags) flags, |
52 | # include "skillinc.h" |
52 | # include "skillinc.h" |
53 | # undef def |
53 | # undef def |
54 | }; |
54 | }; |
55 | |
55 | |
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56 | vector<object_ptr> skillvec; |
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57 | |
56 | static int attack_hth (object *pl, int dir, const char *string, object *skill); |
58 | static int attack_hth (object *pl, int dir, const char *string, object *skill); |
57 | static int attack_melee_weapon (object *op, int dir, const char *string, object *skill); |
59 | static int attack_melee_weapon (object *op, int dir, const char *string, object *skill); |
58 | |
60 | |
59 | /* init_skills basically just sets up the skill_names table |
61 | /* init_skills basically just sets up the skill_names table |
60 | * above. The index into the array is set up by the |
62 | * above. The index into the array is set up by the |
61 | * subtypes. |
63 | * subtypes. |
62 | */ |
64 | */ |
63 | void |
65 | void |
64 | init_skills (void) |
66 | init_skills () |
65 | { |
67 | { |
66 | for (archetype *at = first_archetype; at; at = at->next) |
68 | // nop |
67 | if (at->clone.type == SKILL) |
69 | } |
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70 | |
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71 | void |
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72 | add_skill_archetype (object *o) |
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|
73 | { |
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|
74 | assert (("skill name must equal skill skill", o->name == o->skill)); |
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75 | |
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76 | for (vector<object_ptr>::iterator i = skillvec.begin (); i != skillvec.end (); ++i) |
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77 | if ((*i)->name == o->name) |
68 | { |
78 | { |
69 | if (skill_names[at->clone.subtype]) |
79 | // replace existing entry |
70 | LOG (llevError, "init_skills: multiple skill using same subtype %d, %s, %s\n", |
80 | SKILL_INDEX (o) = i - skillvec.begin (); |
71 | at->clone.subtype, &skill_names[at->clone.subtype], &at->clone.skill); |
81 | *i = o; |
72 | else |
82 | return; |
73 | skill_names[at->clone.subtype] = at->clone.skill; |
|
|
74 | } |
83 | } |
75 | |
84 | |
76 | /* This isn't really an error if there is no skill subtype set, but |
85 | // add new entry |
77 | * checking for this may catch some user errors. |
86 | assert (("only CS_NUM_SKILLS skills supported by client protocol", skillvec.size () < CS_NUM_SKILLS)); |
78 | */ |
87 | SKILL_INDEX (o) = skillvec.size (); |
79 | for (int i = 1; i < NUM_SKILLS; i++) |
88 | skillvec.push_back (o); |
80 | if (!skill_names[i]) |
|
|
81 | LOG (llevError, "init_skills: skill subtype %d doesn't have a name?\n", i); |
|
|
82 | } |
89 | } |
83 | |
90 | |
84 | /* This function goes through the player inventory and sets |
91 | /* This function goes through the player inventory and sets |
85 | * up the last_skills[] array in the player object. |
92 | * up the last_skills[] array in the player object. |
86 | * the last_skills[] is used to more quickly lookup skills - |
93 | * the last_skills[] is used to more quickly lookup skills - |
87 | * mostly used for sending exp. |
94 | * mostly used for sending exp. |
88 | */ |
95 | */ |
89 | void |
96 | void |
90 | link_player_skills (object *op) |
97 | player::link_skills () |
91 | { |
98 | { |
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99 | for (int i = 0; i < CS_NUM_SKILLS; ++i) |
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100 | last_skill_ob [i] = 0; |
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101 | |
92 | for (object *tmp = op->inv; tmp; tmp = tmp->below) |
102 | for (object *tmp = ob->inv; tmp; tmp = tmp->below) |
93 | if (tmp->type == SKILL) |
103 | if (tmp->type == SKILL) |
94 | { |
104 | { |
95 | /* This is really a warning, hence no else below */ |
105 | int idx = SKILL_INDEX (tmp); |
96 | if (op->contr->last_skill_ob[tmp->subtype] && op->contr->last_skill_ob[tmp->subtype] != tmp) |
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97 | LOG (llevError, "Multiple skills with the same subtype? %s, %s\n", |
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98 | &op->contr->last_skill_ob[tmp->subtype]->skill, &tmp->skill); |
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99 | |
106 | |
100 | if (tmp->subtype >= NUM_SKILLS) |
107 | assert (IN_RANGE_EXC (idx, 0, CS_NUM_SKILLS)); |
101 | LOG (llevError, "Invalid subtype number %d (range 0-%d)\n", tmp->subtype, NUM_SKILLS); |
108 | |
102 | else |
109 | if (last_skill_ob [idx] != tmp) |
103 | { |
110 | { |
104 | op->contr->last_skill_ob[tmp->subtype] = tmp; |
111 | last_skill_ob [idx] = tmp; |
105 | op->contr->ns->last_skill_exp[tmp->subtype] = -1; //TODO: this should go |
112 | if (ns) |
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113 | ns->last_skill_exp [idx] = -1; |
106 | } |
114 | } |
107 | } |
115 | } |
108 | } |
116 | } |
109 | |
117 | |
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118 | static object * |
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119 | find_skill (object *who, shstr_cmp name) |
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120 | { |
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121 | if (who->chosen_skill |
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122 | && who->chosen_skill->skill == name |
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123 | && who->chosen_skill->type == SKILL) |
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124 | return who->chosen_skill; |
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125 | |
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126 | for (object *tmp = who->inv; tmp; tmp = tmp->below) |
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127 | if (tmp->skill == name && tmp->type == SKILL) |
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128 | return splay (tmp); |
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129 | |
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130 | return 0; |
|
|
131 | } |
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132 | |
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133 | object * |
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134 | player::find_skill (shstr_cmp name) const |
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135 | { |
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136 | // might want to use last_skill_obj at one point, or maybe not |
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137 | return ::find_skill (ob, name); |
|
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138 | } |
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139 | |
110 | /* This returns the skill pointer of the given name (the |
140 | /* This returns the skill pointer of the given name (the |
111 | * one that accumlates exp, has the level, etc). |
141 | * one that accumulates exp, has the level, etc). |
112 | * |
142 | * |
113 | * It is presumed that the player will be needing to actually |
143 | * It is presumed that the player will be needing to actually |
114 | * use the skill, so thus if use of the skill requires a skill |
144 | * use the skill, so thus if use of the skill requires a skill |
115 | * tool, this code will equip it. |
145 | * tool, this code will equip it. |
116 | */ |
146 | */ |
117 | object * |
147 | object * |
118 | find_skill_by_name (object *who, const char *name) |
148 | find_skill_by_name (object *who, shstr_cmp sh) |
119 | { |
149 | { |
120 | object *skill = NULL, *skill_tool = NULL, *tmp; |
150 | object *skill_tool = 0; |
121 | |
151 | |
122 | if (!name) |
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123 | return NULL; |
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124 | |
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125 | /* We make sure the length of the string in the object is greater |
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126 | * in length than the passed string. Eg, if we have a skill called |
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127 | * 'hi', we don't want to match if the user passed 'high' |
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128 | */ |
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129 | for (tmp = who->inv; tmp != NULL; tmp = tmp->below) |
152 | for (object *tmp = who->inv; tmp; tmp = tmp->below) |
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153 | if (tmp->skill == sh) |
130 | { |
154 | { |
131 | if (tmp->type == SKILL && !strncasecmp (name, tmp->skill, strlen (name)) && (size_t) strlen (tmp->skill) >= strlen (name)) |
155 | if (tmp->type == SKILL && (tmp->flag [FLAG_CAN_USE_SKILL] || tmp->flag [FLAG_APPLIED])) |
132 | skill = tmp; |
156 | /* If this is a skill that can be used without applying tool, return it */ |
133 | |
157 | return splay (tmp); |
134 | /* Try to find appropriate skilltool. If the player has one already |
158 | /* Try to find appropriate skilltool. If the player has one already |
135 | * applied, we try to keep using that one. |
159 | * applied, we try to keep using that one. |
136 | */ |
160 | */ |
137 | else if (tmp->type == SKILL_TOOL && !strncasecmp (name, tmp->skill, strlen (name)) && (size_t) strlen (tmp->skill) >= strlen (name)) |
161 | else if (tmp->type == SKILL_TOOL && !skill_tool) |
138 | { |
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139 | if (QUERY_FLAG (tmp, FLAG_APPLIED)) |
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140 | skill_tool = tmp; |
162 | skill_tool = tmp; |
141 | else if (!skill_tool || !QUERY_FLAG (skill_tool, FLAG_APPLIED)) |
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142 | skill_tool = tmp; |
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143 | } |
163 | } |
144 | } |
164 | |
145 | /* If this is a skill that can be used without a tool, return it */ |
165 | if (!skill_tool) |
146 | if (skill && QUERY_FLAG (skill, FLAG_CAN_USE_SKILL)) |
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147 | return skill; |
166 | return 0; |
148 | |
167 | |
149 | /* Player has a tool to use the skill. IF not applied, apply it - |
168 | /* Player has a tool to use the skill. If not applied, apply it - |
150 | * if not successful, return null. If they do have the skill tool |
169 | * if not successful, return null. If they do have the skill tool |
151 | * but not the skill itself, give it to them. |
170 | * but not the skill itself, give it to them. |
152 | */ |
171 | */ |
153 | if (skill_tool) |
172 | object *skill = who->give_skill (skill_tool->skill); |
154 | { |
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155 | if (!QUERY_FLAG (skill_tool, FLAG_APPLIED)) |
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156 | { |
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157 | if (apply_special (who, skill_tool, 0)) |
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158 | return NULL; |
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159 | } |
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160 | |
173 | |
161 | if (!skill) |
174 | if (!skill_tool->flag [FLAG_APPLIED]) |
162 | { |
175 | if (!who->apply (splay (skill_tool))) |
163 | skill = give_skill_by_name (who, skill_tool->skill); |
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164 | link_player_skills (who); |
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165 | } |
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166 | |
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167 | return skill; |
176 | return 0; |
168 | } |
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169 | |
177 | |
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178 | return splay (skill); |
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179 | } |
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180 | |
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181 | object * |
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182 | find_skill_by_name_fuzzy (object *who, const char *name) |
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183 | { |
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184 | if (name) |
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185 | for (object *tmp = who->inv; tmp; tmp = tmp->below) |
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186 | if ((tmp->type == SKILL || tmp->type == SKILL_TOOL) |
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187 | && tmp->skill.starts_with (name)) |
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188 | if (object *skop = find_skill_by_name (who, tmp->skill)) |
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189 | return skop; |
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190 | |
170 | return NULL; |
191 | return 0; |
171 | } |
192 | } |
172 | |
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173 | |
193 | |
174 | /* This returns the skill pointer of the given name (the |
194 | /* This returns the skill pointer of the given name (the |
175 | * one that accumlates exp, has the level, etc). |
195 | * one that accumulates exp, has the level, etc). |
176 | * |
196 | * |
177 | * It is presumed that the player will be needing to actually |
197 | * It is presumed that the player will be needing to actually |
178 | * use the skill, so thus if use of the skill requires a skill |
198 | * use the skill, so thus if use of the skill requires a skill |
179 | * tool, this code will equip it. |
199 | * tool, this code will equip it. |
180 | * |
200 | * |
181 | * This code is basically the same as find_skill_by_name() above, |
201 | * This code is basically the same as find_skill_by_name() above, |
182 | * but instead a skill name, we search by matching number. |
202 | * but instead a skill name, we search by matching number. |
183 | * this replaces find_skill. |
203 | * this replaces find_skill. |
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204 | * |
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205 | * MUST NOT BE USED IN NEW CODE! (schmorp) |
184 | */ |
206 | */ |
185 | object * |
207 | object * |
186 | find_skill_by_number (object *who, int skillno) |
208 | find_skill_by_number (object *who, int skillno) |
187 | { |
209 | { |
188 | object *skill = NULL, *skill_tool = NULL, *tmp; |
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189 | |
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190 | if (skillno < 1 || skillno >= NUM_SKILLS) |
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191 | return NULL; |
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192 | |
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193 | for (tmp = who->inv; tmp != NULL; tmp = tmp->below) |
210 | for (object *tmp = who->inv; tmp; tmp = tmp->below) |
194 | { |
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195 | if (tmp->type == SKILL && tmp->subtype == skillno) |
211 | if (tmp->type == SKILL && tmp->subtype == skillno) |
196 | skill = tmp; |
212 | if (object *skop = find_skill_by_name (who, tmp->skill)) |
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213 | return skop; |
197 | |
214 | |
198 | /* Try to find appropriate skilltool. If the player has one already |
215 | return 0; |
199 | * applied, we try to keep using that one. |
216 | } |
200 | */ |
217 | |
201 | else if (tmp->type == SKILL_TOOL && tmp->subtype == skillno) |
218 | object * |
202 | { |
219 | object::give_skill (shstr_cmp name, bool can_use) |
203 | if (QUERY_FLAG (tmp, FLAG_APPLIED)) |
220 | { |
204 | skill_tool = tmp; |
221 | object *skill = find_skill (this, name); |
205 | else if (!skill_tool || !QUERY_FLAG (skill_tool, FLAG_APPLIED)) |
222 | |
206 | skill_tool = tmp; |
223 | if (!skill) |
207 | } |
224 | skill = give_skill_by_name (this, name); |
208 | } |
225 | |
209 | /* If this is a skill that can be used without a tool, return it */ |
226 | if (skill && can_use) |
210 | if (skill && QUERY_FLAG (skill, FLAG_CAN_USE_SKILL)) |
227 | skill->flag [FLAG_CAN_USE_SKILL] = true; |
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228 | |
211 | return skill; |
229 | return skill; |
212 | |
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213 | /* Player has a tool to use the skill. IF not applied, apply it - |
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214 | * if not successful, return null. If they do have the skill tool |
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215 | * but not the skill itself, give it to them. |
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216 | */ |
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217 | if (skill_tool) |
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218 | { |
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219 | if (!QUERY_FLAG (skill_tool, FLAG_APPLIED)) |
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220 | { |
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221 | if (apply_special (who, skill_tool, 0)) |
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222 | return NULL; |
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223 | } |
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224 | |
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225 | if (!skill) |
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226 | { |
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227 | skill = give_skill_by_name (who, skill_tool->skill); |
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228 | link_player_skills (who); |
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229 | } |
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230 | |
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231 | return skill; |
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232 | } |
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233 | |
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234 | return NULL; |
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235 | } |
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236 | |
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237 | /* This changes the objects skill to new_skill. |
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238 | * note that this function doesn't always need to get used - |
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239 | * you can now add skill exp to the player without the chosen_skill being |
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240 | * set. This function is of most interest to players to update |
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241 | * the various range information. |
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242 | * return 1 on success, 0 on error |
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243 | */ |
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244 | int |
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245 | change_skill (object *who, object *new_skill, int flag) |
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246 | { |
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247 | if (who->type != PLAYER) |
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248 | return 0; |
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249 | |
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250 | if (!new_skill) |
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251 | { |
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252 | LOG (llevError | logBacktrace, "change_skill called on %s with NULL skill\n", |
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253 | who->debug_desc ()); |
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254 | return 0; |
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255 | } |
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256 | |
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257 | player *pl = who->contr; |
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258 | |
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259 | // move skill to front, so it will be preferred next time |
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260 | new_skill->remove (); |
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261 | who->insert (new_skill); |
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262 | |
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263 | if (apply_special (who, new_skill, AP_APPLY)) |
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264 | return 0; |
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265 | |
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266 | return 1; |
|
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267 | } |
|
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268 | |
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269 | /* This function just clears the chosen_skill and range_skill values |
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270 | * in the player. |
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271 | */ |
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272 | void |
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273 | clear_skill (object *who) |
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274 | { |
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275 | who->chosen_skill = 0; |
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276 | CLEAR_FLAG (who, FLAG_READY_SKILL); |
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277 | |
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278 | if (who->type == PLAYER) |
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279 | if (who->contr->ranged_ob && who->contr->ranged_ob->type == SKILL) |
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280 | who->contr->ranged_ob = 0; |
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281 | } |
230 | } |
282 | |
231 | |
283 | /* do_skill() - Main skills use function-similar in scope to cast_spell(). |
232 | /* do_skill() - Main skills use function-similar in scope to cast_spell(). |
284 | * We handle all requests for skill use outside of some combat here. |
233 | * We handle all requests for skill use outside of some combat here. |
285 | * We require a separate routine outside of fire() so as to allow monsters |
234 | * We require a separate routine outside of fire() so as to allow monsters |
… | |
… | |
292 | */ |
241 | */ |
293 | int |
242 | int |
294 | do_skill (object *op, object *part, object *skill, int dir, const char *string) |
243 | do_skill (object *op, object *part, object *skill, int dir, const char *string) |
295 | { |
244 | { |
296 | int success = 0, exp = 0; |
245 | int success = 0, exp = 0; |
297 | int did_alc = 0; |
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298 | object *tmp, *next; |
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299 | |
246 | |
300 | if (!skill) |
247 | if (!skill) |
301 | return 0; |
248 | return 0; |
302 | |
249 | |
303 | /* The code below presumes that the skill points to the object that |
250 | /* The code below presumes that the skill points to the object that |
… | |
… | |
305 | * go and try to find the actual real skill pointer, and if the |
252 | * go and try to find the actual real skill pointer, and if the |
306 | * the player doesn't have a bucket for that, create one. |
253 | * the player doesn't have a bucket for that, create one. |
307 | */ |
254 | */ |
308 | if (skill->type != SKILL && op->type == PLAYER) |
255 | if (skill->type != SKILL && op->type == PLAYER) |
309 | { |
256 | { |
310 | for (tmp = op->inv; tmp != NULL; tmp = tmp->below) |
257 | for (object *tmp = op->inv; tmp; tmp = tmp->below) |
311 | if (tmp->type == SKILL && tmp->skill == skill->skill) |
258 | if (tmp->type == SKILL && tmp->skill == skill->skill) |
312 | break; |
259 | { |
|
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260 | skill = tmp; |
|
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261 | goto found; |
|
|
262 | } |
313 | |
263 | |
314 | if (!tmp) |
|
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315 | tmp = give_skill_by_name (op, skill->skill); |
264 | skill = give_skill_by_name (op, skill->skill); |
316 | |
265 | found: ; |
317 | skill = tmp; |
|
|
318 | } |
266 | } |
319 | |
267 | |
320 | // skill, by_whom, on_which_object, which direction, skill_argument |
268 | // skill, by_whom, on_which_object, which direction, skill_argument |
321 | if (INVOKE_OBJECT (USE_SKILL, skill, ARG_OBJECT (op), ARG_OBJECT (part), ARG_INT (dir), ARG_STRING (string))) |
269 | if (INVOKE_OBJECT (USE_SKILL, skill, ARG_OBJECT (op), ARG_OBJECT (part), ARG_INT (dir), ARG_STRING (string))) |
322 | return 0; |
270 | return 0; |
… | |
… | |
327 | /* Not 100% sure if this will work with new movement code - |
275 | /* Not 100% sure if this will work with new movement code - |
328 | * the levitation skill has move_type for flying, so when |
276 | * the levitation skill has move_type for flying, so when |
329 | * equipped, that should transfer to player, when not, |
277 | * equipped, that should transfer to player, when not, |
330 | * shouldn't. |
278 | * shouldn't. |
331 | */ |
279 | */ |
332 | if (QUERY_FLAG (skill, FLAG_APPLIED)) |
280 | if (skill->flag [FLAG_APPLIED]) |
333 | { |
281 | { |
334 | CLEAR_FLAG (skill, FLAG_APPLIED); |
282 | skill->clr_flag (FLAG_APPLIED); |
335 | new_draw_info (NDI_UNIQUE, 0, op, "You come to earth."); |
283 | new_draw_info (NDI_UNIQUE, 0, op, "You come to earth."); |
336 | } |
284 | } |
337 | else |
285 | else |
338 | { |
286 | { |
339 | SET_FLAG (skill, FLAG_APPLIED); |
287 | skill->set_flag (FLAG_APPLIED); |
340 | new_draw_info (NDI_UNIQUE, 0, op, "You rise into the air!."); |
288 | new_draw_info (NDI_UNIQUE, 0, op, "You rise into the air!"); |
341 | } |
289 | } |
342 | |
290 | |
343 | op->update_stats (); |
291 | op->update_stats (); |
344 | success = 1; |
292 | success = 1; |
345 | break; |
293 | break; |
… | |
… | |
355 | case SK_HIDING: |
303 | case SK_HIDING: |
356 | exp = success = hide (op, skill); |
304 | exp = success = hide (op, skill); |
357 | break; |
305 | break; |
358 | |
306 | |
359 | case SK_JUMPING: |
307 | case SK_JUMPING: |
360 | success = jump (op, dir, skill); |
308 | exp = success = jump (op, dir, skill); |
361 | break; |
309 | break; |
362 | |
310 | |
363 | case SK_INSCRIPTION: |
311 | case SK_INSCRIPTION: |
364 | exp = success = write_on_item (op, string, skill); |
312 | exp = success = write_on_item (op, string, skill); |
365 | break; |
313 | break; |
… | |
… | |
427 | case SK_LITERACY: |
375 | case SK_LITERACY: |
428 | case SK_WOODSMAN: |
376 | case SK_WOODSMAN: |
429 | /* first, we try to find a cauldron, and do the alchemy thing. |
377 | /* first, we try to find a cauldron, and do the alchemy thing. |
430 | * failing that, we go and identify stuff. |
378 | * failing that, we go and identify stuff. |
431 | */ |
379 | */ |
|
|
380 | { |
|
|
381 | bool found_cauldron = false; |
|
|
382 | |
432 | for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = next) |
383 | for (object *next, *tmp = GET_MAP_OB (op->map, op->x, op->y); tmp; tmp = next) |
433 | { |
384 | { |
434 | next = tmp->above; |
385 | next = tmp->above; |
435 | |
386 | |
436 | if (QUERY_FLAG (tmp, FLAG_IS_CAULDRON)) |
387 | if (tmp->flag [FLAG_IS_CAULDRON]) |
437 | { |
388 | { |
|
|
389 | found_cauldron = true; |
|
|
390 | |
|
|
391 | if (tmp->skill != skill->skill) |
|
|
392 | { |
|
|
393 | op->failmsgf ("You can't use the %s with the %s skill!", |
|
|
394 | query_name (tmp), |
|
|
395 | query_name (skill)); |
|
|
396 | break; |
|
|
397 | } |
|
|
398 | |
438 | attempt_do_alchemy (op, tmp); |
399 | attempt_do_alchemy (op, tmp, skill); |
439 | |
400 | |
440 | if (QUERY_FLAG (tmp, FLAG_APPLIED)) |
401 | if (tmp->flag [FLAG_APPLIED]) |
441 | esrv_send_inventory (op, tmp); |
402 | esrv_send_inventory (op, tmp); |
442 | |
|
|
443 | did_alc = 1; |
|
|
444 | } |
403 | } |
445 | } |
404 | } |
446 | |
405 | |
447 | if (did_alc == 0) |
406 | if (!found_cauldron) |
448 | exp = success = skill_ident (op, skill); |
407 | exp = success = skill_ident (op, skill); |
449 | |
408 | } |
450 | break; |
409 | break; |
451 | |
410 | |
452 | case SK_DET_MAGIC: |
411 | case SK_DET_MAGIC: |
453 | case SK_DET_CURSE: |
412 | case SK_DET_CURSE: |
454 | exp = success = skill_ident (op, skill); |
413 | exp = success = skill_ident (op, skill); |
… | |
… | |
485 | case SK_SUMMONING: |
444 | case SK_SUMMONING: |
486 | case SK_CLIMBING: |
445 | case SK_CLIMBING: |
487 | new_draw_info (NDI_UNIQUE, 0, op, "This skill is already in effect."); |
446 | new_draw_info (NDI_UNIQUE, 0, op, "This skill is already in effect."); |
488 | break; |
447 | break; |
489 | |
448 | |
|
|
449 | case SK_MINING: |
|
|
450 | success = skill_mining (op, part, skill, dir, string); |
|
|
451 | break; |
|
|
452 | |
490 | default: |
453 | default: |
491 | LOG (llevDebug, "%s attempted to use unknown skill: %d\n", query_name (op), op->chosen_skill->stats.sp); |
454 | LOG (llevDebug, "%s attempted to use unknown skill: %d\n", query_name (op), op->chosen_skill->stats.sp); |
492 | break; |
455 | break; |
493 | } |
456 | } |
494 | |
457 | |
… | |
… | |
496 | * Monsters have no skill use time because of the random nature in |
459 | * Monsters have no skill use time because of the random nature in |
497 | * which use_monster_skill is called already simulates this. |
460 | * which use_monster_skill is called already simulates this. |
498 | * If certain skills should take more/less time, that should be |
461 | * If certain skills should take more/less time, that should be |
499 | * in the code for the skill itself. |
462 | * in the code for the skill itself. |
500 | */ |
463 | */ |
501 | |
|
|
502 | if (op->type == PLAYER) |
464 | if (op->type == PLAYER) |
503 | op->speed_left -= 1.0; |
465 | op->speed_left -= 1.f; |
504 | |
466 | |
505 | /* this is a good place to add experience for successfull use of skills. |
467 | /* this is a good place to add experience for successfull use of skills. |
506 | * Note that add_exp() will figure out player/monster experience |
468 | * Note that add_exp() will figure out player/monster experience |
507 | * gain problems. |
469 | * gain problems. |
508 | */ |
470 | */ |
… | |
… | |
554 | * If an object is not alive and magical we set the base exp higher to |
516 | * If an object is not alive and magical we set the base exp higher to |
555 | * help out exp awards for skill_ident skills. Also, if |
517 | * help out exp awards for skill_ident skills. Also, if |
556 | * an item is type RUNE, we give out exp based on stats.Cha |
518 | * an item is type RUNE, we give out exp based on stats.Cha |
557 | * and level (this was the old system) -b.t. |
519 | * and level (this was the old system) -b.t. |
558 | */ |
520 | */ |
559 | |
|
|
560 | if (!op) |
521 | if (!op) |
561 | { /* no item/creature */ |
522 | { /* no item/creature */ |
562 | op_lvl = who->map->difficulty < 1 ? 1 : who->map->difficulty; |
523 | op_lvl = max (1, who->map->difficulty); |
563 | op_exp = 0; |
524 | op_exp = 0; |
564 | } |
525 | } |
565 | else if (op->type == RUNE || op->type == TRAP) |
526 | else if (op->type == RUNE || op->type == TRAP) |
566 | { /* all traps. If stats.Cha > 1 we use that |
527 | { /* all traps. If stats.Cha > 1 we use that |
567 | * for the amount of experience */ |
528 | * for the amount of experience */ |
… | |
… | |
570 | } |
531 | } |
571 | else |
532 | else |
572 | { /* all other items/living creatures */ |
533 | { /* all other items/living creatures */ |
573 | op_exp = op->stats.exp; |
534 | op_exp = op->stats.exp; |
574 | op_lvl = op->level; |
535 | op_lvl = op->level; |
575 | if (!QUERY_FLAG (op, FLAG_ALIVE)) |
536 | if (!op->flag [FLAG_ALIVE]) |
576 | { /* for ident/make items */ |
537 | op_lvl += 5 * abs (op->magic); /* for ident/make items */ |
577 | op_lvl += 5 * abs (op->magic); |
|
|
578 | } |
|
|
579 | } |
538 | } |
580 | |
539 | |
581 | if (op_lvl < 1) |
540 | if (op_lvl < 1) |
582 | op_lvl = 1; |
541 | op_lvl = 1; |
583 | |
542 | |
… | |
… | |
591 | /* if skill really is a skill, then we can look at the skill archetype for |
550 | /* if skill really is a skill, then we can look at the skill archetype for |
592 | * bse reward value (exp) and level multiplier factor. |
551 | * bse reward value (exp) and level multiplier factor. |
593 | */ |
552 | */ |
594 | if (skill->type == SKILL) |
553 | if (skill->type == SKILL) |
595 | { |
554 | { |
596 | base += skill->arch->clone.stats.exp; |
555 | base += skill->arch->stats.exp; |
597 | if (settings.simple_exp) |
556 | if (settings.simple_exp) |
598 | { |
557 | { |
599 | if (skill->arch->clone.level) |
558 | if (skill->arch->level) |
600 | lvl_mult = (float) skill->arch->clone.level / 100.0; |
559 | lvl_mult = (float) skill->arch->level / 100.0; |
601 | else |
560 | else |
602 | lvl_mult = 1.0; /* no adjustment */ |
561 | lvl_mult = 1.0; /* no adjustment */ |
603 | } |
562 | } |
604 | else |
563 | else |
605 | { |
564 | { |
606 | if (skill->level) |
565 | if (skill->level) |
607 | lvl_mult = ((float) skill->arch->clone.level * (float) op_lvl) / ((float) skill->level * 100.0); |
566 | lvl_mult = ((float) skill->arch->level * (float) op_lvl) / ((float) skill->level * 100.0); |
608 | else |
567 | else |
609 | lvl_mult = 1.0; |
568 | lvl_mult = 1.0; |
610 | } |
569 | } |
611 | } |
570 | } |
612 | else |
571 | else |
613 | { |
572 | { |
614 | /* Don't divide by zero here! */ |
573 | /* Don't divide by zero here! */ |
615 | lvl_mult = (float) op_lvl / (float) (skill->level ? skill->level : 1); |
574 | lvl_mult = (float) op_lvl / (float) max (1, skill->level); |
616 | } |
575 | } |
617 | } |
576 | } |
618 | |
577 | |
619 | /* assemble the exp total, and return value */ |
578 | /* assemble the exp total, and return value */ |
620 | |
579 | |
… | |
… | |
637 | * player learns the skill, 2 otherwise. |
596 | * player learns the skill, 2 otherwise. |
638 | */ |
597 | */ |
639 | int |
598 | int |
640 | learn_skill (object *pl, object *scroll) |
599 | learn_skill (object *pl, object *scroll) |
641 | { |
600 | { |
642 | object *tmp; |
|
|
643 | |
|
|
644 | if (!scroll->skill) |
601 | if (!scroll->skill) |
645 | { |
602 | { |
646 | LOG (llevError, "skill scroll %s does not have skill pointer set.\n", &scroll->name); |
603 | LOG (llevError, "skill scroll %s does not have skill pointer set.\n", &scroll->name); |
647 | return 2; |
604 | return 2; |
648 | } |
605 | } |
649 | |
606 | |
650 | /* can't use find_skill_by_name because we want skills the player knows |
607 | object *tmp = find_skill (pl, scroll->skill); |
651 | * but can't use natively. |
|
|
652 | */ |
|
|
653 | |
|
|
654 | for (tmp = pl->inv; tmp != NULL; tmp = tmp->below) |
|
|
655 | if (tmp->type == SKILL && !strncasecmp (scroll->skill, tmp->skill, strlen (scroll->skill))) |
|
|
656 | break; |
|
|
657 | |
608 | |
658 | /* player already knows it */ |
609 | /* player already knows it */ |
659 | if (tmp && QUERY_FLAG (tmp, FLAG_CAN_USE_SKILL)) |
610 | if (tmp && tmp->flag [FLAG_CAN_USE_SKILL]) |
660 | return 0; |
611 | return 0; |
661 | |
612 | |
662 | /* now a random change to learn, based on player Int. |
613 | /* now a random change to learn, based on player Int. |
663 | * give bonus based on level - otherwise stupid characters |
614 | * give bonus based on level - otherwise stupid characters |
664 | * might never be able to learn anything. |
615 | * might never be able to learn anything. |
… | |
… | |
673 | { |
624 | { |
674 | LOG (llevError, "skill scroll %s does not have valid skill name (%s).\n", &scroll->name, &scroll->skill); |
625 | LOG (llevError, "skill scroll %s does not have valid skill name (%s).\n", &scroll->name, &scroll->skill); |
675 | return 2; |
626 | return 2; |
676 | } |
627 | } |
677 | |
628 | |
678 | SET_FLAG (tmp, FLAG_CAN_USE_SKILL); |
629 | tmp->set_flag (FLAG_CAN_USE_SKILL); |
679 | link_player_skills (pl); |
630 | |
680 | return 1; |
631 | return 1; |
681 | } |
632 | } |
682 | |
633 | |
683 | /* Gives a percentage clipped to 0% -> 100% of a/b. */ |
634 | /* Gives a percentage clipped to 0% -> 100% of a/b. */ |
684 | |
|
|
685 | /* Probably belongs in some global utils-type file? */ |
635 | /* Probably belongs in some global utils-type file? */ |
686 | static int |
636 | static int |
687 | clipped_percent (sint64 a, sint64 b) |
637 | clipped_percent (sint64 a, sint64 b) |
688 | { |
638 | { |
689 | int rv; |
639 | int rv; |
… | |
… | |
697 | return 0; |
647 | return 0; |
698 | else if (rv > 100) |
648 | else if (rv > 100) |
699 | return 100; |
649 | return 100; |
700 | |
650 | |
701 | return rv; |
651 | return rv; |
|
|
652 | } |
|
|
653 | |
|
|
654 | static int |
|
|
655 | cmp_skillp (const void *sk1, const void *sk2) |
|
|
656 | { |
|
|
657 | return strcmp (&((*(const object **) sk1)->name), |
|
|
658 | &((*(const object **) sk2)->name)); |
702 | } |
659 | } |
703 | |
660 | |
704 | /* show_skills() - Meant to allow players to examine |
661 | /* show_skills() - Meant to allow players to examine |
705 | * their current skill list. |
662 | * their current skill list. |
706 | * This shows the amount of exp they have in the skills. |
663 | * This shows the amount of exp they have in the skills. |
… | |
… | |
709 | * Note this function is a bit more complicated becauase we |
666 | * Note this function is a bit more complicated becauase we |
710 | * we want ot sort the skills before printing them. If we |
667 | * we want ot sort the skills before printing them. If we |
711 | * just dumped this as we found it, this would be a bit |
668 | * just dumped this as we found it, this would be a bit |
712 | * simpler. |
669 | * simpler. |
713 | */ |
670 | */ |
714 | |
|
|
715 | void |
671 | void |
716 | show_skills (object *op, const char *search) |
672 | show_skills (object *pl, const char *search) |
717 | { |
673 | { |
718 | object *tmp = NULL; |
|
|
719 | char buf[MAX_BUF]; |
|
|
720 | const char *cp; |
674 | const char *cp; |
721 | int i, num_skills_found = 0; |
675 | int i, num_skills_found = 0; |
722 | static const char *const periods = "........................................"; |
676 | object *skills[CS_NUM_SKILLS]; |
|
|
677 | object *op = pl->contr->ob; |
723 | |
678 | |
724 | /* Need to have a pointer and use strdup for qsort to work properly */ |
679 | /* find the skills */ |
725 | char skills[NUM_SKILLS][MAX_BUF]; |
|
|
726 | |
|
|
727 | |
|
|
728 | for (tmp = op->inv; tmp != NULL; tmp = tmp->below) |
680 | for (object *tmp = op->inv; tmp; tmp = tmp->below) |
729 | { |
681 | { |
730 | if (tmp->type == SKILL) |
682 | if (tmp->type == SKILL) |
731 | { |
683 | { |
732 | if (search && strstr (tmp->name, search) == NULL) |
684 | if (search && !tmp->name.contains (search)) |
733 | continue; |
685 | continue; |
734 | /* Basically want to fill this out to 40 spaces with periods */ |
|
|
735 | sprintf (buf, "%s%s", &tmp->name, periods); |
|
|
736 | buf[40] = 0; |
|
|
737 | |
686 | |
738 | if (settings.permanent_exp_ratio) |
687 | skills[num_skills_found++] = tmp; |
739 | { |
688 | |
740 | sprintf (skills[num_skills_found++], "%slvl:%3d (xp:%" PRId64 "/%" PRId64 "/%d%%)", |
|
|
741 | buf, tmp->level, tmp->stats.exp, |
|
|
742 | level_exp (tmp->level + 1, op->expmul), clipped_percent (tmp->perm_exp, tmp->stats.exp)); |
|
|
743 | } |
|
|
744 | else |
|
|
745 | { |
|
|
746 | sprintf (skills[num_skills_found++], "%slvl:%3d (xp:%" PRId64 "/%" PRId64 ")", |
|
|
747 | buf, tmp->level, tmp->stats.exp, level_exp (tmp->level + 1, op->expmul)); |
|
|
748 | } |
|
|
749 | /* I don't know why some characters get a bunch of skills, but |
689 | /* I don't know why some characters get a bunch of skills, but |
750 | * it sometimes happens (maybe a leftover from bugier earlier code |
690 | * it sometimes happens (maybe a leftover from bugier earlier code |
751 | * and those character are still about). In any case, lets handle |
691 | * and those character are still about). In any case, lets handle |
752 | * it so it doesn't crash the server - otherwise, one character may |
692 | * it so it doesn't crash the server - otherwise, one character may |
753 | * crash the server numerous times. |
693 | * crash the server numerous times. |
754 | */ |
694 | */ |
755 | if (num_skills_found >= NUM_SKILLS) |
695 | if (num_skills_found >= CS_NUM_SKILLS) |
756 | { |
696 | { |
757 | new_draw_info (NDI_RED, 0, op, "Your character has too many skills."); |
697 | new_draw_info (NDI_RED | NDI_REPLY, 0, op, "Your character has too many skills."); |
758 | new_draw_info (NDI_RED, 0, op, "Something isn't right - contact the server admin"); |
698 | new_draw_info (NDI_RED | NDI_REPLY, 0, op, "Something isn't right - contact the server admin"); |
759 | break; |
699 | break; |
760 | } |
700 | } |
761 | } |
701 | } |
762 | } |
702 | } |
763 | |
703 | |
764 | clear_win_info (op); |
704 | dynbuf_text &msg = msg_dynbuf; msg.clear (); |
765 | new_draw_info (NDI_UNIQUE, 0, op, "Player skills:"); |
705 | |
|
|
706 | msg << "T<Player skills:>\n\n"; |
766 | if (num_skills_found > 1) |
707 | if (num_skills_found > 1) |
767 | qsort (skills, num_skills_found, MAX_BUF, (int (*)(const void *, const void *)) std::strcmp); |
708 | qsort (skills, num_skills_found, sizeof (skills [0]), cmp_skillp); |
768 | |
709 | |
|
|
710 | char buf[31]; /* +1 for '\0' */ |
|
|
711 | const char *const periods = ".............................."; // 30 |
|
|
712 | |
769 | for (i = 0; i < num_skills_found; i++) |
713 | for (i = 0; i < num_skills_found; i++) { |
770 | new_draw_info (NDI_UNIQUE, 0, op, skills[i]); |
714 | object *tmp = skills[i]; |
771 | |
715 | |
772 | new_draw_info_format (NDI_UNIQUE, 0, op, "You can handle %d weapon improvements.", op->level / 5 + 5); |
716 | /* Basically want to fill this out to 30 spaces with periods */ |
|
|
717 | snprintf (buf, sizeof (buf), "%s%s", &tmp->name, periods); |
|
|
718 | |
|
|
719 | msg << " C<"; |
|
|
720 | |
|
|
721 | if (settings.permanent_exp_ratio) |
|
|
722 | msg.printf ("%slvl:%3d (xp:%" PRId64 "/%" PRId64 "/%d%%)", |
|
|
723 | buf, tmp->level, tmp->stats.exp, level_exp (tmp->level + 1, op->expmul), |
|
|
724 | clipped_percent (tmp->perm_exp, tmp->stats.exp)); |
|
|
725 | else |
|
|
726 | msg.printf ("%slvl:%3d (xp:%" PRId64 "/%" PRId64 ")", |
|
|
727 | buf, tmp->level, tmp->stats.exp, level_exp (tmp->level + 1, op->expmul)); |
|
|
728 | |
|
|
729 | msg << ">\n"; |
|
|
730 | } |
|
|
731 | |
|
|
732 | msg << "\nYou can handle " << op->level / 5 + 5 << " weapon improvements.\r"; |
773 | |
733 | |
774 | cp = determine_god (op); |
734 | cp = determine_god (op); |
775 | new_draw_info_format (NDI_UNIQUE, 0, op, "You worship %s.", cp ? cp : "no god at current time"); |
735 | msg << "You worship " << (cp ? cp : "no god at current time") << ".\r"; |
776 | |
736 | |
777 | new_draw_info_format (NDI_UNIQUE, 0, op, "Your equipped item power is %d out of %d\n", |
737 | msg << "Your equipped item power is " << (int)op->contr->item_power |
778 | op->contr->item_power, (int) (op->level * settings.item_power_factor)); |
738 | << " out of " << int (op->level * settings.item_power_factor) |
|
|
739 | << ".\n"; |
|
|
740 | |
|
|
741 | pl->contr->infobox (MSG_CHANNEL ("skills"), msg); |
779 | } |
742 | } |
780 | |
743 | |
781 | /* use_skill() - similar to invoke command, it executes the skill in the |
744 | /* use_skill() - similar to invoke command, it executes the skill in the |
782 | * direction that the user is facing. Returns false if we are unable to |
745 | * direction that the user is facing. Returns false if we are unable to |
783 | * change to the requested skill, or were unable to use the skill properly. |
746 | * change to the requested skill, or were unable to use the skill properly. |
784 | * This is tricky because skills can have spaces. We basically roll |
747 | * This is tricky because skills can have spaces. We basically roll |
785 | * our own find_skill_by_name so we can try to do better string matching. |
748 | * our own find_skill_by_name so we can try to do better string matching. |
786 | */ |
749 | */ |
787 | |
|
|
788 | int |
750 | int |
789 | use_skill (object *op, const char *string) |
751 | use_skill (object *op, const char *string) |
790 | { |
752 | { |
791 | object *skop; |
753 | object *skop; |
792 | size_t len; |
754 | size_t len; |
793 | |
755 | |
794 | if (!string) |
756 | if (!string) |
795 | return 0; |
757 | return 0; |
796 | |
758 | |
797 | for (skop = op->inv; skop != NULL; skop = skop->below) |
759 | for (skop = op->inv; skop; skop = skop->below) |
798 | { |
760 | if ((skop->type == SKILL || skop->type == SKILL_TOOL) |
799 | if (skop->type == SKILL && QUERY_FLAG (skop, FLAG_CAN_USE_SKILL) && |
|
|
800 | !strncasecmp (string, skop->skill, MIN (strlen (string), (size_t) strlen (skop->skill)))) |
761 | && !strncmp (string, skop->skill, min (strlen (string), strlen (skop->skill)))) |
|
|
762 | { |
|
|
763 | skop = find_skill_by_name (op, skop->skill); |
801 | break; |
764 | break; |
802 | else if (skop->type == SKILL_TOOL && !strncasecmp (string, skop->skill, MIN (strlen (string), (size_t) strlen (skop->skill)))) |
|
|
803 | break; |
|
|
804 | } |
765 | } |
|
|
766 | |
805 | if (!skop) |
767 | if (!skop) |
806 | { |
768 | { |
807 | new_draw_info_format (NDI_UNIQUE, 0, op, "Unable to find skill %s", string); |
769 | op->failmsgf ("Unable to find skill %s.", string); |
|
|
770 | return 0; |
|
|
771 | } |
|
|
772 | |
|
|
773 | if (!(skill_flags [skop->subtype] & SF_USE)) |
|
|
774 | { |
|
|
775 | op->failmsgf ( |
|
|
776 | "You feel as if you wanted to do something funny, but you can't remember what. " |
|
|
777 | "H<The %s skill cannot be C<use_skill>'ed - maybe you need to C<ready_skill> it, " |
|
|
778 | "use it with some item, or it's always active.>", |
|
|
779 | &skop->skill |
|
|
780 | ); |
808 | return 0; |
781 | return 0; |
809 | } |
782 | } |
810 | |
783 | |
811 | len = strlen (skop->skill); |
784 | len = strlen (skop->skill); |
812 | |
785 | |
… | |
… | |
814 | * options given to the skill. Its pretty simple - if there |
787 | * options given to the skill. Its pretty simple - if there |
815 | * are extra parameters (as deteremined by string length), we |
788 | * are extra parameters (as deteremined by string length), we |
816 | * want to skip over any leading spaces. |
789 | * want to skip over any leading spaces. |
817 | */ |
790 | */ |
818 | if (len >= strlen (string)) |
791 | if (len >= strlen (string)) |
819 | { |
|
|
820 | string = NULL; |
792 | string = NULL; |
821 | } |
|
|
822 | else |
793 | else |
823 | { |
794 | { |
824 | string += len; |
795 | string += len; |
825 | while (*string == 0x20) |
796 | while (*string == 0x20) |
826 | string++; |
797 | string++; |
|
|
798 | |
827 | if (strlen (string) == 0) |
799 | if (strlen (string) == 0) |
828 | string = NULL; |
800 | string = NULL; |
829 | } |
801 | } |
830 | |
802 | |
831 | #ifdef SKILL_UTIL_DEBUG |
803 | #ifdef SKILL_UTIL_DEBUG |
832 | LOG (llevDebug, "use_skill() got skill: %s\n", sknum > -1 ? skills[sknum].name : "none"); |
804 | LOG (llevDebug, "use_skill() got skill: %s\n", sknum > -1 ? skills[sknum].name : "none"); |
833 | #endif |
805 | #endif |
834 | |
806 | |
835 | /* Change to the new skill, then execute it. */ |
|
|
836 | if (do_skill (op, op, skop, op->facing, string)) |
807 | if (do_skill (op, op, skop, op->facing, string)) |
837 | return 1; |
808 | return 1; |
838 | |
809 | |
839 | return 0; |
810 | return 0; |
840 | } |
811 | } |
841 | |
812 | |
842 | static bool |
813 | static bool |
843 | hth_skill_p (object *skill) |
814 | hth_skill_p (object *skill) |
844 | { |
815 | { |
845 | return (skill_flags [skill->subtype] & (SF_COMBAT | SF_NEED_WEAPON)) == SF_COMBAT; |
816 | return (skill_flags [skill->subtype] & (SF_COMBAT | SF_NEED_ITEM)) == SF_COMBAT; |
846 | } |
817 | } |
847 | |
818 | |
848 | /* This finds the first unarmed skill the player has, and returns it. |
819 | /* This finds the first unarmed skill the player has, and returns it. |
849 | */ |
820 | */ |
850 | static object * |
821 | static object * |
851 | find_player_hth_skill (object *op) |
822 | find_player_hth_skill (object *op) |
852 | { |
823 | { |
853 | for (object *tmp = op->inv; tmp; tmp = tmp->below) |
824 | for (object *tmp = op->inv; tmp; tmp = tmp->below) |
854 | if (tmp->type == SKILL && QUERY_FLAG (tmp, FLAG_CAN_USE_SKILL) && hth_skill_p (tmp)) |
825 | if (tmp->type == SKILL && tmp->flag [FLAG_CAN_USE_SKILL] && hth_skill_p (tmp)) |
855 | return tmp; |
826 | return tmp; |
856 | |
827 | |
857 | return 0; |
828 | return 0; |
858 | } |
829 | } |
859 | |
830 | |
… | |
… | |
878 | * the caller should have set it appropriately). We still want to pass |
849 | * the caller should have set it appropriately). We still want to pass |
879 | * through that code if skill is set to change to the skill. |
850 | * through that code if skill is set to change to the skill. |
880 | */ |
851 | */ |
881 | if (player *pl = op->contr) |
852 | if (player *pl = op->contr) |
882 | { |
853 | { |
883 | if (!pl->combat_ob) |
854 | if (skill) |
884 | { |
855 | { |
885 | if (QUERY_FLAG (op, FLAG_READY_WEAPON)) |
856 | if (!op->apply (skill)) |
|
|
857 | return 0; |
|
|
858 | } |
|
|
859 | else |
|
|
860 | { |
|
|
861 | if (!pl->combat_ob) |
886 | { |
862 | { |
887 | for (tmp = op->inv; tmp; tmp = tmp->below) |
863 | if (op->flag [FLAG_READY_WEAPON]) |
888 | if (tmp->type == WEAPON && QUERY_FLAG (tmp, FLAG_APPLIED)) |
|
|
889 | break; |
|
|
890 | |
|
|
891 | if (!tmp) |
|
|
892 | { |
864 | { |
|
|
865 | for (tmp = op->inv; tmp; tmp = tmp->below) |
|
|
866 | if (tmp->type == WEAPON && tmp->flag [FLAG_APPLIED]) |
|
|
867 | break; |
|
|
868 | |
|
|
869 | if (!tmp) |
893 | LOG (llevError, "Could not find applied weapon on %s\n", &op->name); |
870 | LOG (llevError, "Could not find applied weapon on %s\n", &op->name); |
894 | return 0; |
871 | |
|
|
872 | pl->combat_ob = tmp; |
895 | } |
873 | } |
896 | |
874 | |
897 | change_skill (op, find_skill_by_name (op, tmp->skill), 1); |
875 | if (!pl->combat_ob) |
898 | } |
|
|
899 | else |
|
|
900 | { |
|
|
901 | if (!skill) |
|
|
902 | { |
876 | { |
903 | /* See if the players chosen skill is a combat skill, and use |
877 | /* See if the players chosen skill is a combat skill, and use |
904 | * it if appropriate. |
878 | * it if appropriate. |
905 | */ |
879 | */ |
906 | if (op->chosen_skill && hth_skill_p (op->chosen_skill)) |
880 | if (op->chosen_skill && hth_skill_p (op->chosen_skill)) |
… | |
… | |
908 | else |
882 | else |
909 | { |
883 | { |
910 | skill = find_player_hth_skill (op); |
884 | skill = find_player_hth_skill (op); |
911 | |
885 | |
912 | if (!skill) |
886 | if (!skill) |
913 | { |
|
|
914 | new_draw_info (NDI_BLACK, 0, op, "You have no unarmed combat skills!"); |
887 | new_draw_info (NDI_BLACK, 0, op, "You have no unarmed combat skills!"); |
915 | return 0; |
|
|
916 | } |
|
|
917 | } |
888 | } |
|
|
889 | |
|
|
890 | op->apply (skill); |
918 | } |
891 | } |
919 | |
892 | |
920 | /* now try to ready the new skill */ |
893 | if (!pl->combat_ob) |
921 | if (!change_skill (op, skill, 0)) |
894 | { |
922 | { /* oh oh, trouble! */ |
895 | LOG (llevError, "Could not find anything to attack on %s\n", &op->name); |
923 | new_draw_info_format (NDI_UNIQUE, 0, tmp, "Couldn't change to skill %s", &skill->name); |
|
|
924 | return 0; |
896 | return 0; |
925 | } |
897 | } |
926 | } |
898 | } |
927 | |
899 | |
928 | if (!pl->combat_ob) |
900 | if (!op->apply (pl->combat_ob)) |
|
|
901 | return 0; |
|
|
902 | |
|
|
903 | if (!op->chosen_skill) |
929 | { |
904 | { |
930 | LOG (llevError, "Could not find anything to attack on %s\n", &op->name); |
905 | LOG (llevError, "do_skill_attack: weapon has no skill (%s)", pl->combat_ob->debug_desc ()); |
|
|
906 | new_draw_info (NDI_RED | NDI_REPLY, 0, op, "You hit a bug in the server, please contact an admin!"); |
931 | return 0; |
907 | return 0; |
932 | } |
908 | } |
933 | } |
909 | } |
934 | |
910 | |
935 | if (op->current_weapon != pl->combat_ob) |
|
|
936 | { |
|
|
937 | op->current_weapon = pl->combat_ob; |
|
|
938 | op->update_stats (); |
|
|
939 | } |
|
|
940 | |
|
|
941 | /* lose invisiblity/hiding status for running attacks */ |
911 | /* lose invisiblity/hiding status for running attacks */ |
942 | |
|
|
943 | if (pl->tmp_invis) |
912 | if (pl->tmp_invis) |
944 | { |
913 | { |
945 | pl->tmp_invis = 0; |
914 | pl->tmp_invis = 0; |
946 | op->invisible = 0; |
915 | op->invisible = 0; |
947 | op->hide = 0; |
916 | op->flag [FLAG_HIDDEN] = 0; |
948 | update_object (op, UP_OBJ_CHANGE); |
917 | update_object (op, UP_OBJ_CHANGE); |
949 | } |
918 | } |
950 | } |
919 | } |
951 | |
920 | |
952 | int success = attack_ob (tmp, op); |
921 | int success = attack_ob (tmp, op); |
953 | |
922 | |
954 | /* print appropriate messages to the player */ |
923 | /* print appropriate messages to the player */ |
955 | |
924 | |
956 | if (success && string && tmp && !QUERY_FLAG (tmp, FLAG_FREED)) |
925 | if (success && string && tmp && !tmp->flag [FLAG_FREED]) |
957 | { |
926 | { |
958 | if (op->type == PLAYER) |
927 | if (op->type == PLAYER) |
959 | new_draw_info_format (NDI_UNIQUE, 0, op, "You %s %s!", string, query_name (tmp)); |
928 | new_draw_info_format (NDI_UNIQUE, 0, op, "You %s %s!", string, query_name (tmp)); |
960 | else if (tmp->type == PLAYER) |
929 | else if (tmp->type == PLAYER) |
961 | new_draw_info_format (NDI_UNIQUE, 0, tmp, "%s %s you!", query_name (op), string); |
930 | new_draw_info_format (NDI_UNIQUE, 0, tmp, "%s %s you!", query_name (op), string); |
… | |
… | |
964 | return success; |
933 | return success; |
965 | } |
934 | } |
966 | |
935 | |
967 | /* skill_attack() - Core routine for use when we attack using a skills |
936 | /* skill_attack() - Core routine for use when we attack using a skills |
968 | * system. In essence, this code handles |
937 | * system. In essence, this code handles |
969 | * all skill-based attacks, ie hth, missile and melee weapons should be |
938 | * all skill-based attacks, i.e. hth, missile and melee weapons should be |
970 | * treated here. If an opponent is already supplied by move_player(), |
939 | * treated here. If an opponent is already supplied by move_player(), |
971 | * we move right onto do_skill_attack(), otherwise we find if an |
940 | * we move right onto do_skill_attack(), otherwise we find if an |
972 | * appropriate opponent exists. |
941 | * appropriate opponent exists. |
973 | * |
942 | * |
974 | * This is called by move_player() and attack_hth() |
943 | * This is called by move_player() and attack_hth() |
… | |
… | |
1004 | /* space must be blocked for there to be anything interesting to do */ |
973 | /* space must be blocked for there to be anything interesting to do */ |
1005 | if (!OB_TYPE_MOVE_BLOCK (pl, GET_MAP_MOVE_BLOCK (m, tx, ty))) |
974 | if (!OB_TYPE_MOVE_BLOCK (pl, GET_MAP_MOVE_BLOCK (m, tx, ty))) |
1006 | return 0; |
975 | return 0; |
1007 | |
976 | |
1008 | for (tmp = GET_MAP_OB (m, tx, ty); tmp; tmp = tmp->above) |
977 | for (tmp = GET_MAP_OB (m, tx, ty); tmp; tmp = tmp->above) |
1009 | if ((QUERY_FLAG (tmp, FLAG_ALIVE) && tmp->stats.hp >= 0) || QUERY_FLAG (tmp, FLAG_CAN_ROLL) || tmp->type == LOCKED_DOOR) |
978 | if ((tmp->flag [FLAG_ALIVE] && tmp->stats.hp >= 0) || tmp->flag [FLAG_CAN_ROLL] || tmp->type == LOCKED_DOOR) |
1010 | { |
979 | { |
1011 | /* Don't attack party members */ |
980 | /* Don't attack party members */ |
1012 | if ((pl->type == PLAYER && tmp->type == PLAYER) && (pl->contr->party != NULL && pl->contr->party == tmp->contr->party)) |
981 | if ((pl->type == PLAYER && tmp->type == PLAYER) && (pl->contr->party != NULL && pl->contr->party == tmp->contr->party)) |
1013 | return 0; |
982 | return 0; |
1014 | |
983 | |
… | |
… | |
1025 | } |
994 | } |
1026 | |
995 | |
1027 | return do_skill_attack (tmp, pl, string, skill); |
996 | return do_skill_attack (tmp, pl, string, skill); |
1028 | } |
997 | } |
1029 | |
998 | |
1030 | |
|
|
1031 | /* attack_hth() - this handles all hand-to-hand attacks -b.t. */ |
999 | /* attack_hth() - this handles all hand-to-hand attacks -b.t. */ |
1032 | |
1000 | |
1033 | /* July 5, 1995 - I broke up attack_hth() into 2 parts. In the first |
1001 | /* July 5, 1995 - I broke up attack_hth() into 2 parts. In the first |
1034 | * (attack_hth) we check for weapon use, etc in the second (the new |
1002 | * (attack_hth) we check for weapon use, etc in the second (the new |
1035 | * function skill_attack() we actually attack. |
1003 | * function skill_attack() we actually attack. |
1036 | */ |
1004 | */ |
1037 | |
|
|
1038 | static int |
1005 | static int |
1039 | attack_hth (object *pl, int dir, const char *string, object *skill) |
1006 | attack_hth (object *pl, int dir, const char *string, object *skill) |
1040 | { |
1007 | { |
1041 | object *enemy = NULL, *weapon; |
1008 | object *enemy = NULL, *weapon; |
1042 | |
1009 | |
1043 | if (QUERY_FLAG (pl, FLAG_READY_WEAPON)) |
1010 | if (pl->flag [FLAG_READY_WEAPON]) |
1044 | for (weapon = pl->inv; weapon; weapon = weapon->below) |
1011 | for (weapon = pl->inv; weapon; weapon = weapon->below) |
1045 | { |
1012 | { |
1046 | if (weapon->type == WEAPON && QUERY_FLAG (weapon, FLAG_APPLIED)) |
1013 | if (weapon->type == WEAPON && weapon->flag [FLAG_APPLIED]) |
1047 | { |
1014 | { |
1048 | CLEAR_FLAG (weapon, FLAG_APPLIED); |
1015 | weapon->clr_flag (FLAG_APPLIED); |
1049 | CLEAR_FLAG (pl, FLAG_READY_WEAPON); |
1016 | pl->clr_flag (FLAG_READY_WEAPON); |
1050 | pl->update_stats (); |
1017 | pl->update_stats (); |
1051 | if (pl->type == PLAYER) |
1018 | if (pl->type == PLAYER) |
1052 | { |
1019 | { |
1053 | new_draw_info (NDI_UNIQUE, 0, pl, "You unwield your weapon in order to attack."); |
1020 | new_draw_info (NDI_UNIQUE, 0, pl, "You unwield your weapon in order to attack."); |
1054 | esrv_update_item (UPD_FLAGS, pl, weapon); |
1021 | esrv_update_item (UPD_FLAGS, pl, weapon); |
1055 | } |
1022 | } |
|
|
1023 | |
1056 | break; |
1024 | break; |
1057 | } |
1025 | } |
1058 | } |
1026 | } |
1059 | |
1027 | |
1060 | return skill_attack (enemy, pl, dir, string, skill); |
1028 | return skill_attack (enemy, pl, dir, string, skill); |
… | |
… | |
1071 | */ |
1039 | */ |
1072 | static int |
1040 | static int |
1073 | attack_melee_weapon (object *op, int dir, const char *string, object *skill) |
1041 | attack_melee_weapon (object *op, int dir, const char *string, object *skill) |
1074 | { |
1042 | { |
1075 | |
1043 | |
1076 | if (!QUERY_FLAG (op, FLAG_READY_WEAPON)) |
1044 | if (!op->flag [FLAG_READY_WEAPON]) |
1077 | { |
1045 | { |
1078 | if (op->type == PLAYER) |
1046 | if (op->type == PLAYER) |
1079 | new_draw_info (NDI_UNIQUE, 0, op, "You have no ready weapon to attack with!"); |
1047 | new_draw_info (NDI_UNIQUE, 0, op, "You have no ready weapon to attack with!"); |
1080 | |
1048 | |
1081 | return 0; |
1049 | return 0; |
1082 | } |
1050 | } |
1083 | |
1051 | |
1084 | return skill_attack (NULL, op, dir, string, skill); |
1052 | return skill_attack (NULL, op, dir, string, skill); |
1085 | |
|
|
1086 | } |
1053 | } |
|
|
1054 | |