1 | |
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2 | /* |
1 | /* |
3 | * static char *rcsid_skill_util_c = |
2 | * This file is part of Deliantra, the Roguelike Realtime MMORPG. |
4 | * "$Id: skill_util.C,v 1.11 2006/09/12 00:53:57 root Exp $"; |
3 | * |
5 | */ |
4 | * Copyright (©) 2005,2006,2007,2008,2009,2010,2011 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
6 | |
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7 | /* |
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8 | CrossFire, A Multiplayer game for X-windows |
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9 | |
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10 | Copryight (C) 2002 Mark Wedel & Crossfire Development Team |
5 | * Copyright (©) 2002 Mark Wedel & Crossfire Development Team |
11 | Copyright (C) 1992 Frank Tore Johansen |
6 | * Copyright (©) 1992 Frank Tore Johansen |
12 | |
7 | * |
13 | 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 |
14 | 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 |
15 | the Free Software Foundation; either version 2 of the License, or |
10 | * Free Software Foundation, either version 3 of the License, or (at your |
16 | (at your option) any later version. |
11 | * option) any later version. |
17 | |
12 | * |
18 | This program is distributed in the hope that it will be useful, |
13 | * This program is distributed in the hope that it will be useful, |
19 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
20 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
21 | GNU General Public License for more details. |
16 | * GNU General Public License for more details. |
22 | |
17 | * |
23 | You should have received a copy of the GNU General Public License |
18 | * You should have received a copy of the Affero GNU General Public License |
24 | 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 |
25 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
20 | * <http://www.gnu.org/licenses/>. |
26 | |
21 | * |
27 | The author can be reached via e-mail to crossfire-devel@real-time.com |
22 | * The authors can be reached via e-mail to <support@deliantra.net> |
28 | */ |
23 | */ |
29 | |
24 | |
30 | /* Created July 95 to separate skill utilities from actual skills -b.t. */ |
25 | /* Created July 95 to separate skill utilities from actual skills -b.t. */ |
31 | |
26 | |
32 | /* Reconfigured skills code to allow linking of skills to experience |
27 | /* Reconfigured skills code to allow linking of skills to experience |
33 | * categories. This is done solely through the init_new_exp_system() fctn. |
28 | * categories. This is done solely through the init_new_exp_system() fctn. |
… | |
… | |
45 | |
40 | |
46 | /* #define SKILL_UTIL_DEBUG */ |
41 | /* #define SKILL_UTIL_DEBUG */ |
47 | |
42 | |
48 | #include <global.h> |
43 | #include <global.h> |
49 | #include <object.h> |
44 | #include <object.h> |
50 | #ifndef __CEXTRACT__ |
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51 | # include <sproto.h> |
45 | #include <sproto.h> |
52 | #endif |
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53 | #include <living.h> /* for defs of STR,CON,DEX,etc. -b.t. */ |
46 | #include <living.h> /* for defs of STR,CON,DEX,etc. -b.t. */ |
54 | #include <spells.h> |
47 | #include <spells.h> |
55 | |
48 | |
56 | /* Table of unarmed attack skills. Terminated by -1. This |
49 | const uint8_t skill_flags[NUM_SKILLS] = { |
57 | * is also the list that we should try to use skills when |
50 | 0, // SK_NONE |
58 | * automatically applying one for the player. |
51 | # define def(uc, flags) flags, |
59 | * Note it is hardcoded in the skill_util.c that dragons always |
52 | # include "skillinc.h" |
60 | * want clawing if possible. |
53 | # undef def |
61 | */ |
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62 | static uint8 unarmed_skills[] = { |
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63 | SK_KARATE, |
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64 | SK_CLAWING, |
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65 | SK_FLAME_TOUCH, |
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66 | SK_SPARK_TOUCH, |
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67 | SK_SHIVER, |
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68 | SK_ACID_SPLASH, |
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69 | SK_POISON_NAIL, |
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70 | SK_PUNCHING, |
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71 | (uint8)-1 |
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72 | }; |
54 | }; |
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55 | |
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56 | vector<object_ptr> skillvec; |
73 | |
57 | |
74 | 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); |
75 | 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); |
76 | |
60 | |
77 | /* init_skills basically just sets up the skill_names table |
61 | /* init_skills basically just sets up the skill_names table |
78 | * above. The index into the array is set up by the |
62 | * above. The index into the array is set up by the |
79 | * subtypes. |
63 | * subtypes. |
80 | */ |
64 | */ |
81 | void |
65 | void |
82 | init_skills (void) |
66 | init_skills () |
83 | { |
67 | { |
84 | int i; |
68 | // nop |
85 | archetype *at; |
69 | } |
86 | |
70 | |
87 | for (at = first_archetype; at != NULL; at = at->next) |
71 | void |
88 | if (at->clone.type == SKILL) |
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) |
89 | { |
78 | { |
90 | if (skill_names[at->clone.subtype] != NULL) |
79 | // replace existing entry |
91 | LOG (llevError, "init_skills: multiple skill using same subtype %d, %s, %s\n", |
80 | SKILL_INDEX (o) = i - skillvec.begin (); |
92 | at->clone.subtype, &skill_names[at->clone.subtype], &at->clone.skill); |
81 | *i = o; |
93 | else |
82 | return; |
94 | skill_names[at->clone.subtype] = at->clone.skill; |
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95 | } |
83 | } |
96 | |
84 | |
97 | /* This isn't really an error if there is no skill subtype set, but |
85 | // add new entry |
98 | * checking for this may catch some user errors. |
86 | assert (("only CS_NUM_SKILLS skills supported by client protocol", skillvec.size () < CS_NUM_SKILLS)); |
99 | */ |
87 | SKILL_INDEX (o) = skillvec.size (); |
100 | for (i = 1; i < NUM_SKILLS; i++) |
88 | skillvec.push_back (o); |
101 | { |
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102 | if (!skill_names[i]) |
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103 | LOG (llevError, "init_skills: skill subtype %d doesn't have a name?\n", i); |
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104 | } |
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105 | } |
89 | } |
106 | |
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107 | |
90 | |
108 | /* This function goes through the player inventory and sets |
91 | /* This function goes through the player inventory and sets |
109 | * up the last_skills[] array in the player object. |
92 | * up the last_skills[] array in the player object. |
110 | * the last_skills[] is used to more quickly lookup skills - |
93 | * the last_skills[] is used to more quickly lookup skills - |
111 | * mostly used for sending exp. |
94 | * mostly used for sending exp. |
112 | */ |
95 | */ |
113 | void |
96 | void |
114 | link_player_skills (object *op) |
97 | player::link_skills () |
115 | { |
98 | { |
116 | object *tmp; |
99 | for (int i = 0; i < CS_NUM_SKILLS; ++i) |
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100 | last_skill_ob [i] = 0; |
117 | |
101 | |
118 | for (tmp = op->inv; tmp; tmp = tmp->below) |
102 | for (object *tmp = ob->inv; tmp; tmp = tmp->below) |
119 | { |
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120 | if (tmp->type == SKILL) |
103 | if (tmp->type == SKILL) |
121 | { |
104 | { |
122 | /* This is really a warning, hence no else below */ |
105 | int idx = SKILL_INDEX (tmp); |
123 | if (op->contr->last_skill_ob[tmp->subtype] && op->contr->last_skill_ob[tmp->subtype] != tmp) |
106 | |
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107 | assert (IN_RANGE_EXC (idx, 0, CS_NUM_SKILLS)); |
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108 | |
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109 | if (last_skill_ob [idx] != tmp) |
124 | { |
110 | { |
125 | LOG (llevError, "Multiple skills with the same subtype? %s, %s\n", |
111 | last_skill_ob [idx] = tmp; |
126 | &op->contr->last_skill_ob[tmp->subtype]->skill, &tmp->skill); |
112 | if (ns) |
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113 | ns->last_skill_exp [idx] = -1; |
127 | } |
114 | } |
128 | if (tmp->subtype >= NUM_SKILLS) |
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129 | { |
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130 | LOG (llevError, "Invalid subtype number %d (range 0-%d)\n", tmp->subtype, NUM_SKILLS); |
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131 | } |
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132 | else |
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133 | { |
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134 | op->contr->last_skill_ob[tmp->subtype] = tmp; |
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135 | op->contr->last_skill_exp[tmp->subtype] = -1; |
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136 | } |
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137 | } |
115 | } |
138 | } |
116 | } |
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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; |
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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); |
139 | } |
138 | } |
140 | |
139 | |
141 | /* This returns the skill pointer of the given name (the |
140 | /* This returns the skill pointer of the given name (the |
142 | * one that accumlates exp, has the level, etc). |
141 | * one that accumulates exp, has the level, etc). |
143 | * |
142 | * |
144 | * It is presumed that the player will be needing to actually |
143 | * It is presumed that the player will be needing to actually |
145 | * 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 |
146 | * tool, this code will equip it. |
145 | * tool, this code will equip it. |
147 | */ |
146 | */ |
148 | object * |
147 | object * |
149 | find_skill_by_name (object *who, const char *name) |
148 | find_skill_by_name (object *who, shstr_cmp sh) |
150 | { |
149 | { |
151 | object *skill = NULL, *skill_tool = NULL, *tmp; |
150 | object *skill_tool = 0; |
152 | |
151 | |
153 | if (!name) |
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154 | return NULL; |
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155 | |
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156 | /* We make sure the length of the string in the object is greater |
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157 | * in length than the passed string. Eg, if we have a skill called |
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158 | * 'hi', we don't want to match if the user passed 'high' |
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159 | */ |
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160 | 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) |
161 | { |
154 | { |
162 | 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])) |
163 | skill = tmp; |
156 | /* If this is a skill that can be used without applying tool, return it */ |
164 | |
157 | return splay (tmp); |
165 | /* Try to find appropriate skilltool. If the player has one already |
158 | /* Try to find appropriate skilltool. If the player has one already |
166 | * applied, we try to keep using that one. |
159 | * applied, we try to keep using that one. |
167 | */ |
160 | */ |
168 | 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) |
169 | { |
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170 | if (QUERY_FLAG (tmp, FLAG_APPLIED)) |
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171 | skill_tool = tmp; |
162 | skill_tool = tmp; |
172 | else if (!skill_tool || !QUERY_FLAG (skill_tool, FLAG_APPLIED)) |
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173 | skill_tool = tmp; |
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174 | } |
163 | } |
175 | } |
164 | |
176 | /* If this is a skill that can be used without a tool, return it */ |
165 | if (!skill_tool) |
177 | if (skill && QUERY_FLAG (skill, FLAG_CAN_USE_SKILL)) |
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178 | return skill; |
166 | return 0; |
179 | |
167 | |
180 | /* 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 - |
181 | * 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 |
182 | * but not the skill itself, give it to them. |
170 | * but not the skill itself, give it to them. |
183 | */ |
171 | */ |
184 | if (skill_tool) |
172 | object *skill = who->give_skill (skill_tool->skill); |
185 | { |
173 | |
186 | if (!QUERY_FLAG (skill_tool, FLAG_APPLIED)) |
174 | if (!skill_tool->flag [FLAG_APPLIED]) |
187 | { |
175 | if (!who->apply (splay (skill_tool))) |
188 | if (apply_special (who, skill_tool, 0)) |
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189 | return NULL; |
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190 | } |
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191 | if (!skill) |
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192 | { |
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193 | skill = give_skill_by_name (who, skill_tool->skill); |
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194 | link_player_skills (who); |
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195 | } |
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196 | return skill; |
176 | return 0; |
197 | } |
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 | |
198 | return NULL; |
191 | return 0; |
199 | } |
192 | } |
200 | |
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201 | |
193 | |
202 | /* This returns the skill pointer of the given name (the |
194 | /* This returns the skill pointer of the given name (the |
203 | * one that accumlates exp, has the level, etc). |
195 | * one that accumulates exp, has the level, etc). |
204 | * |
196 | * |
205 | * It is presumed that the player will be needing to actually |
197 | * It is presumed that the player will be needing to actually |
206 | * 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 |
207 | * tool, this code will equip it. |
199 | * tool, this code will equip it. |
208 | * |
200 | * |
209 | * 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, |
210 | * but instead a skill name, we search by matching number. |
202 | * but instead a skill name, we search by matching number. |
211 | * 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) |
212 | */ |
206 | */ |
213 | object * |
207 | object * |
214 | find_skill_by_number (object *who, int skillno) |
208 | find_skill_by_number (object *who, int skillno) |
215 | { |
209 | { |
216 | object *skill = NULL, *skill_tool = NULL, *tmp; |
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217 | |
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218 | if (skillno < 1 || skillno >= NUM_SKILLS) |
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219 | return NULL; |
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220 | |
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221 | for (tmp = who->inv; tmp != NULL; tmp = tmp->below) |
210 | for (object *tmp = who->inv; tmp; tmp = tmp->below) |
222 | { |
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223 | if (tmp->type == SKILL && tmp->subtype == skillno) |
211 | if (tmp->type == SKILL && tmp->subtype == skillno) |
224 | skill = tmp; |
212 | if (object *skop = find_skill_by_name (who, tmp->skill)) |
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213 | return skop; |
225 | |
214 | |
226 | /* Try to find appropriate skilltool. If the player has one already |
215 | return 0; |
227 | * applied, we try to keep using that one. |
216 | } |
228 | */ |
217 | |
229 | else if (tmp->type == SKILL_TOOL && tmp->subtype == skillno) |
218 | object * |
230 | { |
219 | object::give_skill (shstr_cmp name, bool can_use) |
231 | if (QUERY_FLAG (tmp, FLAG_APPLIED)) |
220 | { |
232 | skill_tool = tmp; |
221 | object *skill = find_skill (this, name); |
233 | else if (!skill_tool || !QUERY_FLAG (skill_tool, FLAG_APPLIED)) |
222 | |
234 | skill_tool = tmp; |
223 | if (!skill) |
235 | } |
224 | skill = give_skill_by_name (this, name); |
236 | } |
225 | |
237 | /* If this is a skill that can be used without a tool, return it */ |
226 | if (skill && can_use) |
238 | if (skill && QUERY_FLAG (skill, FLAG_CAN_USE_SKILL)) |
227 | skill->flag [FLAG_CAN_USE_SKILL] = true; |
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228 | |
239 | return skill; |
229 | return skill; |
240 | |
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241 | /* Player has a tool to use the skill. IF not applied, apply it - |
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242 | * if not successful, return null. If they do have the skill tool |
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243 | * but not the skill itself, give it to them. |
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244 | */ |
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245 | if (skill_tool) |
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246 | { |
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247 | if (!QUERY_FLAG (skill_tool, FLAG_APPLIED)) |
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248 | { |
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249 | if (apply_special (who, skill_tool, 0)) |
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250 | return NULL; |
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251 | } |
|
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252 | if (!skill) |
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253 | { |
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254 | skill = give_skill_by_name (who, skill_tool->skill); |
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255 | link_player_skills (who); |
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256 | } |
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257 | return skill; |
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258 | } |
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259 | return NULL; |
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260 | } |
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261 | |
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262 | /* This changes the objects skill to new_skill. |
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263 | * note that this function doesn't always need to get used - |
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264 | * you can now add skill exp to the player without the chosen_skill being |
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265 | * set. This function is of most interest to players to update |
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266 | * the various range information. |
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267 | * if new_skill is null, this just unapplies the skill. |
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268 | * flag has the current meaning: |
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269 | * 0x1: If set, don't update the range pointer. This is useful when we |
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270 | * need to ready a new skill, but don't want to clobber range. |
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271 | * return 1 on success, 0 on error |
|
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272 | */ |
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273 | |
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274 | int |
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275 | change_skill (object *who, object *new_skill, int flag) |
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276 | { |
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277 | int old_range; |
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278 | |
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279 | if (who->type != PLAYER) |
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280 | return 0; |
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281 | |
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282 | old_range = who->contr->shoottype; |
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283 | |
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284 | if (who->chosen_skill && who->chosen_skill == new_skill) |
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285 | { |
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286 | /* optimization for changing skill to current skill */ |
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287 | if (who->type == PLAYER && !(flag & 0x1)) |
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288 | who->contr->shoottype = range_skill; |
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289 | return 1; |
|
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290 | } |
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291 | |
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292 | if (!new_skill || who->chosen_skill) |
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293 | if (who->chosen_skill) |
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294 | apply_special (who, who->chosen_skill, AP_UNAPPLY); |
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295 | |
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296 | /* Only goal in this case was to unapply a skill */ |
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297 | if (!new_skill) |
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298 | return 0; |
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299 | |
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300 | if (apply_special (who, new_skill, AP_APPLY)) |
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301 | { |
|
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302 | return 0; |
|
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303 | } |
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304 | if (flag & 0x1) |
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305 | who->contr->shoottype = (rangetype) old_range; |
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306 | |
|
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307 | return 1; |
|
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308 | } |
|
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309 | |
|
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310 | /* This function just clears the chosen_skill and range_skill values |
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311 | * inthe player. |
|
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312 | */ |
|
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313 | void |
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314 | clear_skill (object *who) |
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315 | { |
|
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316 | who->chosen_skill = NULL; |
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317 | CLEAR_FLAG (who, FLAG_READY_SKILL); |
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318 | if (who->type == PLAYER) |
|
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319 | { |
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320 | who->contr->ranges[range_skill] = NULL; |
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321 | if (who->contr->shoottype == range_skill) |
|
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322 | who->contr->shoottype = range_none; |
|
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323 | } |
|
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324 | } |
230 | } |
325 | |
231 | |
326 | /* 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(). |
327 | * 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. |
328 | * 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 |
… | |
… | |
331 | * exp - no caller needed that info, but it also prevented the callers |
237 | * exp - no caller needed that info, but it also prevented the callers |
332 | * from know if a skill was actually used, as many skills don't |
238 | * from know if a skill was actually used, as many skills don't |
333 | * give any exp for their direct use (eg, throwing). |
239 | * give any exp for their direct use (eg, throwing). |
334 | * It returns 0 if no skill was used. |
240 | * It returns 0 if no skill was used. |
335 | */ |
241 | */ |
336 | |
|
|
337 | int |
242 | int |
338 | 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) |
339 | { |
244 | { |
340 | int success = 0, exp = 0; |
245 | int success = 0, exp = 0; |
341 | int did_alc = 0; |
|
|
342 | object *tmp, *next; |
|
|
343 | |
246 | |
344 | if (!skill) |
247 | if (!skill) |
345 | return 0; |
248 | return 0; |
346 | |
249 | |
347 | /* 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 |
… | |
… | |
349 | * 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 |
350 | * the player doesn't have a bucket for that, create one. |
253 | * the player doesn't have a bucket for that, create one. |
351 | */ |
254 | */ |
352 | if (skill->type != SKILL && op->type == PLAYER) |
255 | if (skill->type != SKILL && op->type == PLAYER) |
353 | { |
256 | { |
354 | for (tmp = op->inv; tmp != NULL; tmp = tmp->below) |
257 | for (object *tmp = op->inv; tmp; tmp = tmp->below) |
355 | { |
|
|
356 | if (tmp->type == SKILL && tmp->skill == skill->skill) |
258 | if (tmp->type == SKILL && tmp->skill == skill->skill) |
357 | break; |
259 | { |
|
|
260 | skill = tmp; |
|
|
261 | goto found; |
358 | } |
262 | } |
359 | if (!tmp) |
263 | |
360 | tmp = give_skill_by_name (op, skill->skill); |
264 | skill = give_skill_by_name (op, skill->skill); |
361 | skill = tmp; |
265 | found: ; |
362 | } |
266 | } |
363 | |
267 | |
364 | // skill, by_whom, on_which_object, which direction, skill_argument |
268 | // skill, by_whom, on_which_object, which direction, skill_argument |
365 | 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))) |
366 | return 0; |
270 | return 0; |
367 | |
271 | |
368 | switch (skill->subtype) |
272 | switch (skill->subtype) |
369 | { |
273 | { |
370 | case SK_LEVITATION: |
274 | case SK_LEVITATION: |
371 | /* Not 100% sure if this will work with new movement code - |
275 | /* Not 100% sure if this will work with new movement code - |
372 | * the levitation skill has move_type for flying, so when |
276 | * the levitation skill has move_type for flying, so when |
373 | * equipped, that should transfer to player, when not, |
277 | * equipped, that should transfer to player, when not, |
374 | * shouldn't. |
278 | * shouldn't. |
375 | */ |
279 | */ |
376 | if (QUERY_FLAG (skill, FLAG_APPLIED)) |
280 | if (skill->flag [FLAG_APPLIED]) |
377 | { |
281 | { |
378 | CLEAR_FLAG (skill, FLAG_APPLIED); |
282 | skill->clr_flag (FLAG_APPLIED); |
379 | new_draw_info (NDI_UNIQUE, 0, op, "You come to earth."); |
283 | new_draw_info (NDI_UNIQUE, 0, op, "You come to earth."); |
380 | } |
284 | } |
381 | else |
285 | else |
382 | { |
286 | { |
383 | SET_FLAG (skill, FLAG_APPLIED); |
287 | skill->set_flag (FLAG_APPLIED); |
384 | 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!"); |
385 | } |
289 | } |
386 | fix_player (op); |
290 | |
|
|
291 | op->update_stats (); |
387 | success = 1; |
292 | success = 1; |
388 | break; |
293 | break; |
389 | |
294 | |
390 | case SK_STEALING: |
295 | case SK_STEALING: |
391 | exp = success = steal (op, dir, skill); |
296 | exp = success = steal (op, dir, skill); |
392 | break; |
297 | break; |
393 | |
298 | |
394 | case SK_LOCKPICKING: |
299 | case SK_LOCKPICKING: |
395 | exp = success = pick_lock (op, dir, skill); |
300 | exp = success = pick_lock (op, dir, skill); |
396 | break; |
301 | break; |
397 | |
302 | |
398 | case SK_HIDING: |
303 | case SK_HIDING: |
399 | exp = success = hide (op, skill); |
304 | exp = success = hide (op, skill); |
400 | break; |
305 | break; |
401 | |
306 | |
402 | case SK_JUMPING: |
307 | case SK_JUMPING: |
403 | success = jump (op, dir, skill); |
308 | exp = success = jump (op, dir, skill); |
404 | break; |
309 | break; |
405 | |
310 | |
406 | case SK_INSCRIPTION: |
311 | case SK_INSCRIPTION: |
407 | exp = success = write_on_item (op, string, skill); |
312 | exp = success = write_on_item (op, string, skill); |
408 | break; |
313 | break; |
409 | |
314 | |
410 | case SK_MEDITATION: |
315 | case SK_MEDITATION: |
411 | meditate (op, skill); |
316 | meditate (op, skill); |
412 | success = 1; |
317 | success = 1; |
413 | break; |
318 | break; |
414 | /* note that the following 'attack' skills gain exp through hit_player() */ |
319 | /* note that the following 'attack' skills gain exp through hit_player() */ |
415 | |
320 | |
416 | case SK_KARATE: |
321 | case SK_KARATE: |
417 | (void) attack_hth (op, dir, "karate-chopped", skill); |
322 | attack_hth (op, dir, "karate-chopped", skill); |
418 | break; |
323 | break; |
419 | |
324 | |
420 | case SK_PUNCHING: |
325 | case SK_PUNCHING: |
421 | (void) attack_hth (op, dir, "punched", skill); |
326 | attack_hth (op, dir, "punched", skill); |
422 | break; |
327 | break; |
423 | |
328 | |
424 | case SK_FLAME_TOUCH: |
329 | case SK_FLAME_TOUCH: |
425 | (void) attack_hth (op, dir, "flamed", skill); |
330 | attack_hth (op, dir, "flamed", skill); |
426 | break; |
331 | break; |
427 | |
332 | |
428 | case SK_SPARK_TOUCH: |
333 | case SK_SPARK_TOUCH: |
429 | (void) attack_hth (op, dir, "zapped", skill); |
334 | attack_hth (op, dir, "zapped", skill); |
430 | break; |
335 | break; |
431 | |
336 | |
432 | case SK_SHIVER: |
337 | case SK_SHIVER: |
433 | (void) attack_hth (op, dir, "froze", skill); |
338 | attack_hth (op, dir, "froze", skill); |
434 | break; |
339 | break; |
435 | |
340 | |
436 | case SK_ACID_SPLASH: |
341 | case SK_ACID_SPLASH: |
437 | (void) attack_hth (op, dir, "dissolved", skill); |
342 | attack_hth (op, dir, "dissolved", skill); |
438 | break; |
343 | break; |
439 | |
344 | |
440 | case SK_POISON_NAIL: |
345 | case SK_POISON_NAIL: |
441 | (void) attack_hth (op, dir, "injected poison into", skill); |
346 | attack_hth (op, dir, "injected poison into", skill); |
442 | break; |
347 | break; |
443 | |
348 | |
444 | case SK_CLAWING: |
349 | case SK_CLAWING: |
445 | (void) attack_hth (op, dir, "clawed", skill); |
350 | attack_hth (op, dir, "clawed", skill); |
446 | break; |
351 | break; |
447 | |
352 | |
448 | case SK_ONE_HANDED_WEAPON: |
353 | case SK_ONE_HANDED_WEAPON: |
449 | case SK_TWO_HANDED_WEAPON: |
354 | case SK_TWO_HANDED_WEAPON: |
450 | (void) attack_melee_weapon (op, dir, NULL, skill); |
355 | attack_melee_weapon (op, dir, NULL, skill); |
451 | break; |
356 | break; |
452 | |
357 | |
453 | case SK_FIND_TRAPS: |
358 | case SK_FIND_TRAPS: |
454 | exp = success = find_traps (op, skill); |
359 | exp = success = find_traps (op, skill); |
455 | break; |
360 | break; |
456 | |
361 | |
457 | case SK_SINGING: |
362 | case SK_SINGING: |
458 | exp = success = singing (op, dir, skill); |
363 | exp = success = singing (op, dir, skill); |
459 | break; |
364 | break; |
460 | |
365 | |
461 | case SK_ORATORY: |
366 | case SK_ORATORY: |
462 | exp = success = use_oratory (op, dir, skill); |
367 | exp = success = use_oratory (op, dir, skill); |
463 | break; |
368 | break; |
464 | |
369 | |
465 | case SK_SMITHERY: |
370 | case SK_SMITHERY: |
466 | case SK_BOWYER: |
371 | case SK_BOWYER: |
467 | case SK_JEWELER: |
372 | case SK_JEWELER: |
468 | case SK_ALCHEMY: |
373 | case SK_ALCHEMY: |
469 | case SK_THAUMATURGY: |
374 | case SK_THAUMATURGY: |
470 | case SK_LITERACY: |
375 | case SK_LITERACY: |
471 | case SK_WOODSMAN: |
376 | case SK_WOODSMAN: |
472 | /* 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. |
473 | * failing that, we go and identify stuff. |
378 | * failing that, we go and identify stuff. |
474 | */ |
379 | */ |
|
|
380 | { |
|
|
381 | bool found_cauldron = false; |
|
|
382 | |
475 | 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) |
476 | { |
384 | { |
477 | next = tmp->above; |
385 | next = tmp->above; |
|
|
386 | |
478 | if (QUERY_FLAG (tmp, FLAG_IS_CAULDRON)) |
387 | if (tmp->flag [FLAG_IS_CAULDRON]) |
479 | { |
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 | |
480 | attempt_do_alchemy (op, tmp); |
399 | attempt_do_alchemy (op, tmp, skill); |
|
|
400 | |
481 | if (QUERY_FLAG (tmp, FLAG_APPLIED)) |
401 | if (tmp->flag [FLAG_APPLIED]) |
482 | esrv_send_inventory (op, tmp); |
402 | esrv_send_inventory (op, tmp); |
483 | did_alc = 1; |
|
|
484 | } |
403 | } |
485 | } |
404 | } |
486 | if (did_alc == 0) |
405 | |
|
|
406 | if (!found_cauldron) |
487 | exp = success = skill_ident (op, skill); |
407 | exp = success = skill_ident (op, skill); |
|
|
408 | } |
488 | break; |
409 | break; |
489 | |
410 | |
490 | case SK_DET_MAGIC: |
411 | case SK_DET_MAGIC: |
491 | case SK_DET_CURSE: |
412 | case SK_DET_CURSE: |
492 | exp = success = skill_ident (op, skill); |
413 | exp = success = skill_ident (op, skill); |
493 | break; |
414 | break; |
494 | |
415 | |
495 | case SK_DISARM_TRAPS: |
416 | case SK_DISARM_TRAPS: |
496 | exp = success = remove_trap (op, dir, skill); |
417 | exp = success = remove_trap (op, dir, skill); |
497 | break; |
418 | break; |
498 | |
419 | |
499 | case SK_THROWING: |
420 | case SK_THROWING: |
500 | success = skill_throw (op, part, dir, string, skill); |
421 | success = skill_throw (op, part, dir, string, skill); |
501 | break; |
422 | break; |
502 | |
423 | |
503 | case SK_SET_TRAP: |
424 | case SK_SET_TRAP: |
504 | new_draw_info (NDI_UNIQUE, 0, op, "This skill is not currently implemented."); |
425 | new_draw_info (NDI_UNIQUE, 0, op, "This skill is not currently implemented."); |
505 | break; |
426 | break; |
506 | |
427 | |
507 | case SK_USE_MAGIC_ITEM: |
428 | case SK_USE_MAGIC_ITEM: |
508 | case SK_MISSILE_WEAPON: |
429 | case SK_MISSILE_WEAPON: |
509 | new_draw_info (NDI_UNIQUE, 0, op, "There is no special attack for this skill."); |
430 | new_draw_info (NDI_UNIQUE, 0, op, "There is no special attack for this skill."); |
510 | break; |
431 | break; |
511 | |
432 | |
512 | case SK_PRAYING: |
433 | case SK_PRAYING: |
513 | success = pray (op, skill); |
434 | success = pray (op, skill); |
514 | break; |
435 | break; |
515 | |
436 | |
516 | case SK_BARGAINING: |
437 | case SK_BARGAINING: |
517 | success = describe_shop (op); |
438 | success = describe_shop (op); |
518 | break; |
439 | break; |
519 | |
440 | |
520 | case SK_SORCERY: |
441 | case SK_SORCERY: |
521 | case SK_EVOCATION: |
442 | case SK_EVOCATION: |
522 | case SK_PYROMANCY: |
443 | case SK_PYROMANCY: |
523 | case SK_SUMMONING: |
444 | case SK_SUMMONING: |
524 | case SK_CLIMBING: |
445 | case SK_CLIMBING: |
525 | 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."); |
526 | break; |
447 | break; |
527 | |
448 | |
|
|
449 | case SK_MINING: |
|
|
450 | success = skill_mining (op, part, skill, dir, string); |
|
|
451 | break; |
|
|
452 | |
528 | default: |
453 | default: |
529 | 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); |
530 | break; |
455 | break; |
531 | } |
456 | } |
532 | |
457 | |
533 | /* For players we now update the speed_left from using the skill. |
458 | /* For players we now update the speed_left from using the skill. |
534 | * 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 |
535 | * which use_monster_skill is called already simulates this. |
460 | * which use_monster_skill is called already simulates this. |
536 | * If certain skills should take more/less time, that should be |
461 | * If certain skills should take more/less time, that should be |
537 | * in the code for the skill itself. |
462 | * in the code for the skill itself. |
538 | */ |
463 | */ |
539 | |
|
|
540 | if (op->type == PLAYER) |
464 | if (op->type == PLAYER) |
541 | op->speed_left -= 1.0; |
465 | op->speed_left -= 1.f; |
542 | |
466 | |
543 | /* 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. |
544 | * Note that add_exp() will figure out player/monster experience |
468 | * Note that add_exp() will figure out player/monster experience |
545 | * gain problems. |
469 | * gain problems. |
546 | */ |
470 | */ |
… | |
… | |
574 | * op is the object that was 'defeated'. |
498 | * op is the object that was 'defeated'. |
575 | * skill is the skill used. If no skill is used, it should just |
499 | * skill is the skill used. If no skill is used, it should just |
576 | * point back to who. |
500 | * point back to who. |
577 | * |
501 | * |
578 | */ |
502 | */ |
579 | |
|
|
580 | int |
503 | int |
581 | calc_skill_exp (object *who, object *op, object *skill) |
504 | calc_skill_exp (object *who, object *op, object *skill) |
582 | { |
505 | { |
583 | int op_exp = 0, op_lvl = 0; |
506 | int op_exp = 0, op_lvl = 0; |
584 | float base, value, lvl_mult = 0.0; |
507 | float base, value, lvl_mult = 0.0; |
… | |
… | |
593 | * 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 |
594 | * help out exp awards for skill_ident skills. Also, if |
517 | * help out exp awards for skill_ident skills. Also, if |
595 | * 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 |
596 | * and level (this was the old system) -b.t. |
519 | * and level (this was the old system) -b.t. |
597 | */ |
520 | */ |
598 | |
|
|
599 | if (!op) |
521 | if (!op) |
600 | { /* no item/creature */ |
522 | { /* no item/creature */ |
601 | op_lvl = who->map->difficulty < 1 ? 1 : who->map->difficulty; |
523 | op_lvl = max (1, who->map->difficulty); |
602 | op_exp = 0; |
524 | op_exp = 0; |
603 | } |
525 | } |
604 | else if (op->type == RUNE || op->type == TRAP) |
526 | else if (op->type == RUNE || op->type == TRAP) |
605 | { /* all traps. If stats.Cha > 1 we use that |
527 | { /* all traps. If stats.Cha > 1 we use that |
606 | * for the amount of experience */ |
528 | * for the amount of experience */ |
… | |
… | |
609 | } |
531 | } |
610 | else |
532 | else |
611 | { /* all other items/living creatures */ |
533 | { /* all other items/living creatures */ |
612 | op_exp = op->stats.exp; |
534 | op_exp = op->stats.exp; |
613 | op_lvl = op->level; |
535 | op_lvl = op->level; |
614 | if (!QUERY_FLAG (op, FLAG_ALIVE)) |
536 | if (!op->flag [FLAG_ALIVE]) |
615 | { /* for ident/make items */ |
537 | op_lvl += 5 * abs (op->magic); /* for ident/make items */ |
616 | op_lvl += 5 * abs (op->magic); |
|
|
617 | } |
|
|
618 | } |
538 | } |
619 | |
539 | |
620 | if (op_lvl < 1) |
540 | if (op_lvl < 1) |
621 | op_lvl = 1; |
541 | op_lvl = 1; |
622 | |
542 | |
… | |
… | |
630 | /* 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 |
631 | * bse reward value (exp) and level multiplier factor. |
551 | * bse reward value (exp) and level multiplier factor. |
632 | */ |
552 | */ |
633 | if (skill->type == SKILL) |
553 | if (skill->type == SKILL) |
634 | { |
554 | { |
635 | base += skill->arch->clone.stats.exp; |
555 | base += skill->arch->stats.exp; |
636 | if (settings.simple_exp) |
556 | if (settings.simple_exp) |
637 | { |
557 | { |
638 | if (skill->arch->clone.level) |
558 | if (skill->arch->level) |
639 | lvl_mult = (float) skill->arch->clone.level / 100.0; |
559 | lvl_mult = (float) skill->arch->level / 100.0; |
640 | else |
560 | else |
641 | lvl_mult = 1.0; /* no adjustment */ |
561 | lvl_mult = 1.0; /* no adjustment */ |
642 | } |
562 | } |
643 | else |
563 | else |
644 | { |
564 | { |
645 | if (skill->level) |
565 | if (skill->level) |
646 | 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); |
647 | else |
567 | else |
648 | lvl_mult = 1.0; |
568 | lvl_mult = 1.0; |
649 | } |
569 | } |
650 | } |
570 | } |
651 | else |
571 | else |
652 | { |
572 | { |
653 | /* Don't divide by zero here! */ |
573 | /* Don't divide by zero here! */ |
654 | lvl_mult = (float) op_lvl / (float) (skill->level ? skill->level : 1); |
574 | lvl_mult = (float) op_lvl / (float) max (1, skill->level); |
655 | } |
575 | } |
656 | } |
576 | } |
657 | |
577 | |
658 | /* assemble the exp total, and return value */ |
578 | /* assemble the exp total, and return value */ |
659 | |
579 | |
… | |
… | |
673 | * This one actually teaches the player the skill as something |
593 | * This one actually teaches the player the skill as something |
674 | * they can equip. |
594 | * they can equip. |
675 | * Return 0 if the player knows the skill, 1 if the |
595 | * Return 0 if the player knows the skill, 1 if the |
676 | * player learns the skill, 2 otherwise. |
596 | * player learns the skill, 2 otherwise. |
677 | */ |
597 | */ |
678 | |
|
|
679 | int |
598 | int |
680 | learn_skill (object *pl, object *scroll) |
599 | learn_skill (object *pl, object *scroll) |
681 | { |
600 | { |
682 | object *tmp; |
|
|
683 | |
|
|
684 | if (!scroll->skill) |
601 | if (!scroll->skill) |
685 | { |
602 | { |
686 | 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); |
687 | return 2; |
604 | return 2; |
688 | } |
605 | } |
689 | |
606 | |
690 | /* can't use find_skill_by_name because we want skills the player knows |
607 | object *tmp = find_skill (pl, scroll->skill); |
691 | * but can't use natively. |
|
|
692 | */ |
|
|
693 | |
|
|
694 | for (tmp = pl->inv; tmp != NULL; tmp = tmp->below) |
|
|
695 | if (tmp->type == SKILL && !strncasecmp (scroll->skill, tmp->skill, strlen (scroll->skill))) |
|
|
696 | break; |
|
|
697 | |
608 | |
698 | /* player already knows it */ |
609 | /* player already knows it */ |
699 | if (tmp && QUERY_FLAG (tmp, FLAG_CAN_USE_SKILL)) |
610 | if (tmp && tmp->flag [FLAG_CAN_USE_SKILL]) |
700 | return 0; |
611 | return 0; |
701 | |
|
|
702 | |
|
|
703 | |
612 | |
704 | /* now a random change to learn, based on player Int. |
613 | /* now a random change to learn, based on player Int. |
705 | * give bonus based on level - otherwise stupid characters |
614 | * give bonus based on level - otherwise stupid characters |
706 | * might never be able to learn anything. |
615 | * might never be able to learn anything. |
707 | */ |
616 | */ |
… | |
… | |
715 | { |
624 | { |
716 | 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); |
717 | return 2; |
626 | return 2; |
718 | } |
627 | } |
719 | |
628 | |
720 | SET_FLAG (tmp, FLAG_CAN_USE_SKILL); |
629 | tmp->set_flag (FLAG_CAN_USE_SKILL); |
721 | link_player_skills (pl); |
630 | |
722 | return 1; |
631 | return 1; |
723 | } |
632 | } |
724 | |
633 | |
725 | /* Gives a percentage clipped to 0% -> 100% of a/b. */ |
634 | /* Gives a percentage clipped to 0% -> 100% of a/b. */ |
726 | |
|
|
727 | /* Probably belongs in some global utils-type file? */ |
635 | /* Probably belongs in some global utils-type file? */ |
728 | static int |
636 | static int |
729 | clipped_percent (sint64 a, sint64 b) |
637 | clipped_percent (sint64 a, sint64 b) |
730 | { |
638 | { |
731 | int rv; |
639 | int rv; |
… | |
… | |
739 | return 0; |
647 | return 0; |
740 | else if (rv > 100) |
648 | else if (rv > 100) |
741 | return 100; |
649 | return 100; |
742 | |
650 | |
743 | 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)); |
744 | } |
659 | } |
745 | |
660 | |
746 | /* show_skills() - Meant to allow players to examine |
661 | /* show_skills() - Meant to allow players to examine |
747 | * their current skill list. |
662 | * their current skill list. |
748 | * This shows the amount of exp they have in the skills. |
663 | * This shows the amount of exp they have in the skills. |
… | |
… | |
751 | * Note this function is a bit more complicated becauase we |
666 | * Note this function is a bit more complicated becauase we |
752 | * we want ot sort the skills before printing them. If we |
667 | * we want ot sort the skills before printing them. If we |
753 | * 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 |
754 | * simpler. |
669 | * simpler. |
755 | */ |
670 | */ |
756 | |
|
|
757 | void |
671 | void |
758 | show_skills (object *op, const char *search) |
672 | show_skills (object *pl, const char *search) |
759 | { |
673 | { |
760 | object *tmp = NULL; |
|
|
761 | char buf[MAX_BUF]; |
|
|
762 | const char *cp; |
674 | const char *cp; |
763 | int i, num_skills_found = 0; |
675 | int i, num_skills_found = 0; |
764 | static const char *const periods = "........................................"; |
676 | object *skills[CS_NUM_SKILLS]; |
|
|
677 | object *op = pl->contr->ob; |
765 | |
678 | |
766 | /* Need to have a pointer and use strdup for qsort to work properly */ |
679 | /* find the skills */ |
767 | char skills[NUM_SKILLS][MAX_BUF]; |
|
|
768 | |
|
|
769 | |
|
|
770 | for (tmp = op->inv; tmp != NULL; tmp = tmp->below) |
680 | for (object *tmp = op->inv; tmp; tmp = tmp->below) |
771 | { |
681 | { |
772 | if (tmp->type == SKILL) |
682 | if (tmp->type == SKILL) |
773 | { |
683 | { |
774 | if (search && strstr (tmp->name, search) == NULL) |
684 | if (search && !tmp->name.contains (search)) |
775 | continue; |
685 | continue; |
776 | /* Basically want to fill this out to 40 spaces with periods */ |
|
|
777 | sprintf (buf, "%s%s", &tmp->name, periods); |
|
|
778 | buf[40] = 0; |
|
|
779 | |
686 | |
780 | if (settings.permanent_exp_ratio) |
687 | skills[num_skills_found++] = tmp; |
781 | { |
688 | |
782 | sprintf (skills[num_skills_found++], "%slvl:%3d (xp:%lld/%lld/%d%%)", |
|
|
783 | buf, tmp->level, |
|
|
784 | (long long) tmp->stats.exp, |
|
|
785 | (long long) level_exp (tmp->level + 1, op->expmul), clipped_percent (tmp->perm_exp, tmp->stats.exp)); |
|
|
786 | } |
|
|
787 | else |
|
|
788 | { |
|
|
789 | sprintf (skills[num_skills_found++], "%slvl:%3d (xp:%lld/%lld)", |
|
|
790 | buf, tmp->level, (long long) tmp->stats.exp, (long long) level_exp (tmp->level + 1, op->expmul)); |
|
|
791 | } |
|
|
792 | /* 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 |
793 | * it sometimes happens (maybe a leftover from bugier earlier code |
690 | * it sometimes happens (maybe a leftover from bugier earlier code |
794 | * and those character are still about). In any case, lets handle |
691 | * and those character are still about). In any case, lets handle |
795 | * 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 |
796 | * crash the server numerous times. |
693 | * crash the server numerous times. |
797 | */ |
694 | */ |
798 | if (num_skills_found >= NUM_SKILLS) |
695 | if (num_skills_found >= CS_NUM_SKILLS) |
799 | { |
696 | { |
800 | 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."); |
801 | 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"); |
802 | break; |
699 | break; |
803 | } |
700 | } |
804 | } |
701 | } |
805 | } |
702 | } |
806 | |
703 | |
807 | clear_win_info (op); |
704 | dynbuf_text &msg = msg_dynbuf; msg.clear (); |
808 | new_draw_info (NDI_UNIQUE, 0, op, "Player skills:"); |
705 | |
|
|
706 | msg << "T<Player skills:>\n\n"; |
809 | if (num_skills_found > 1) |
707 | if (num_skills_found > 1) |
810 | qsort (skills, num_skills_found, MAX_BUF, (int (*)(const void *, const void *)) strcmp); |
708 | qsort (skills, num_skills_found, sizeof (skills [0]), cmp_skillp); |
811 | |
709 | |
|
|
710 | char buf[31]; /* +1 for '\0' */ |
|
|
711 | const char *const periods = ".............................."; // 30 |
|
|
712 | |
812 | for (i = 0; i < num_skills_found; i++) |
713 | for (i = 0; i < num_skills_found; i++) { |
813 | { |
714 | object *tmp = skills[i]; |
814 | new_draw_info (NDI_UNIQUE, 0, op, skills[i]); |
715 | |
|
|
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"; |
815 | } |
730 | } |
816 | |
731 | |
817 | new_draw_info_format (NDI_UNIQUE, 0, op, "You can handle %d weapon improvements.", op->level / 5 + 5); |
732 | msg << "\nYou can handle " << op->level / 5 + 5 << " weapon improvements.\r"; |
818 | |
733 | |
819 | cp = determine_god (op); |
734 | cp = determine_god (op); |
820 | 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"; |
821 | |
736 | |
822 | 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 |
823 | 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); |
824 | } |
742 | } |
825 | |
743 | |
826 | /* 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 |
827 | * 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 |
828 | * 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. |
829 | * This is tricky because skills can have spaces. We basically roll |
747 | * This is tricky because skills can have spaces. We basically roll |
830 | * 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. |
831 | */ |
749 | */ |
832 | |
|
|
833 | int |
750 | int |
834 | use_skill (object *op, const char *string) |
751 | use_skill (object *op, const char *string) |
835 | { |
752 | { |
836 | object *skop; |
753 | object *skop; |
837 | size_t len; |
754 | size_t len; |
838 | |
755 | |
839 | if (!string) |
756 | if (!string) |
840 | return 0; |
757 | return 0; |
841 | |
758 | |
842 | for (skop = op->inv; skop != NULL; skop = skop->below) |
759 | for (skop = op->inv; skop; skop = skop->below) |
843 | { |
760 | if ((skop->type == SKILL || skop->type == SKILL_TOOL) |
844 | if (skop->type == SKILL && QUERY_FLAG (skop, FLAG_CAN_USE_SKILL) && |
|
|
845 | !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); |
846 | break; |
764 | break; |
847 | else if (skop->type == SKILL_TOOL && !strncasecmp (string, skop->skill, MIN (strlen (string), (size_t) strlen (skop->skill)))) |
|
|
848 | break; |
|
|
849 | } |
765 | } |
|
|
766 | |
850 | if (!skop) |
767 | if (!skop) |
851 | { |
768 | { |
852 | 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 | ); |
853 | return 0; |
781 | return 0; |
854 | } |
782 | } |
855 | |
783 | |
856 | len = strlen (skop->skill); |
784 | len = strlen (skop->skill); |
857 | |
785 | |
… | |
… | |
859 | * options given to the skill. Its pretty simple - if there |
787 | * options given to the skill. Its pretty simple - if there |
860 | * are extra parameters (as deteremined by string length), we |
788 | * are extra parameters (as deteremined by string length), we |
861 | * want to skip over any leading spaces. |
789 | * want to skip over any leading spaces. |
862 | */ |
790 | */ |
863 | if (len >= strlen (string)) |
791 | if (len >= strlen (string)) |
864 | { |
|
|
865 | string = NULL; |
792 | string = NULL; |
866 | } |
|
|
867 | else |
793 | else |
868 | { |
794 | { |
869 | string += len; |
795 | string += len; |
870 | while (*string == 0x20) |
796 | while (*string == 0x20) |
871 | string++; |
797 | string++; |
|
|
798 | |
872 | if (strlen (string) == 0) |
799 | if (strlen (string) == 0) |
873 | string = NULL; |
800 | string = NULL; |
874 | } |
801 | } |
875 | |
802 | |
876 | #ifdef SKILL_UTIL_DEBUG |
803 | #ifdef SKILL_UTIL_DEBUG |
877 | 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"); |
878 | #endif |
805 | #endif |
879 | |
806 | |
880 | /* Change to the new skill, then execute it. */ |
|
|
881 | if (do_skill (op, op, skop, op->facing, string)) |
807 | if (do_skill (op, op, skop, op->facing, string)) |
882 | return 1; |
808 | return 1; |
883 | |
809 | |
884 | return 0; |
810 | return 0; |
885 | } |
811 | } |
886 | |
812 | |
|
|
813 | static bool |
|
|
814 | hth_skill_p (object *skill) |
|
|
815 | { |
|
|
816 | return (skill_flags [skill->subtype] & (SF_COMBAT | SF_NEED_ITEM)) == SF_COMBAT; |
|
|
817 | } |
887 | |
818 | |
888 | |
|
|
889 | /* This finds the best unarmed skill the player has, and returns |
819 | /* This finds the first unarmed skill the player has, and returns it. |
890 | * it. Best can vary a little - we consider clawing to always |
|
|
891 | * be the best for dragons. |
|
|
892 | * This could be more intelligent, eg, look at the skill level |
|
|
893 | * of the skill and go from there (eg, a level 40 puncher is |
|
|
894 | * is probably better than level 1 karate). OTOH, if you |
|
|
895 | * don't bother to set up your skill properly, that is the players |
|
|
896 | * problem (although, it might be nice to have a preferred skill |
|
|
897 | * field the player can set. |
|
|
898 | * Unlike the old code, we don't give out any skills - it is |
|
|
899 | * possible you just don't have any ability to get into unarmed |
|
|
900 | * combat. If everyone race/class should have one, this should |
|
|
901 | * be handled in the starting treasurelists, not in the code. |
|
|
902 | */ |
820 | */ |
903 | static object * |
821 | static object * |
904 | find_best_player_hth_skill (object *op) |
822 | find_player_hth_skill (object *op) |
905 | { |
823 | { |
906 | object *tmp, *best_skill = NULL; |
|
|
907 | int dragon = is_dragon_pl (op), last_skill = sizeof (unarmed_skills), i; |
|
|
908 | |
|
|
909 | for (tmp = op->inv; tmp; tmp = tmp->below) |
824 | for (object *tmp = op->inv; tmp; tmp = tmp->below) |
910 | { |
825 | if (tmp->type == SKILL && tmp->flag [FLAG_CAN_USE_SKILL] && hth_skill_p (tmp)) |
911 | if (tmp->type == SKILL) |
|
|
912 | { |
|
|
913 | if (dragon && tmp->subtype == SK_CLAWING) |
|
|
914 | return tmp; |
826 | return tmp; |
915 | |
827 | |
916 | /* The order in the array is preferred order. So basically, |
828 | return 0; |
917 | * we just cut down the number to search - eg, if we find a skill |
|
|
918 | * early on in flame touch, then we only need to look into the unarmed_array |
|
|
919 | * to the entry before flame touch - don't care about the entries afterward, |
|
|
920 | * because they are infrerior skills. |
|
|
921 | * if we end up finding the best skill (i==0) might as well return |
|
|
922 | * right away - can't get any better than that. |
|
|
923 | */ |
|
|
924 | for (i = 0; i < last_skill; i++) |
|
|
925 | { |
|
|
926 | if (tmp->subtype == unarmed_skills[i] && QUERY_FLAG (tmp, FLAG_CAN_USE_SKILL)) |
|
|
927 | { |
|
|
928 | best_skill = tmp; |
|
|
929 | last_skill = i; |
|
|
930 | if (i == 0) |
|
|
931 | return best_skill; |
|
|
932 | } |
|
|
933 | } |
|
|
934 | } |
|
|
935 | } |
|
|
936 | return best_skill; |
|
|
937 | } |
829 | } |
938 | |
830 | |
939 | /* do_skill_attack() - We have got an appropriate opponent from either |
831 | /* do_skill_attack() - We have got an appropriate opponent from either |
940 | * move_player_attack() or skill_attack(). In this part we get on with |
832 | * move_player_attack() or skill_attack(). In this part we get on with |
941 | * attacking, take care of messages from the attack and changes in invisible. |
833 | * attacking, take care of messages from the attack and changes in invisible. |
… | |
… | |
943 | * tmp is the targetted monster. |
835 | * tmp is the targetted monster. |
944 | * op is what is attacking |
836 | * op is what is attacking |
945 | * string is passed along to describe what messages to describe |
837 | * string is passed along to describe what messages to describe |
946 | * the damage. |
838 | * the damage. |
947 | */ |
839 | */ |
948 | |
|
|
949 | static int |
840 | static int |
950 | do_skill_attack (object *tmp, object *op, const char *string, object *skill) |
841 | do_skill_attack (object *tmp, object *op, const char *string, object *skill) |
951 | { |
842 | { |
952 | int success; |
|
|
953 | |
|
|
954 | if (INVOKE_OBJECT (SKILL_ATTACK, op, ARG_OBJECT (tmp), ARG_STRING (string), ARG_OBJECT (skill))) |
843 | if (INVOKE_OBJECT (SKILL_ATTACK, op, ARG_OBJECT (tmp), ARG_STRING (string), ARG_OBJECT (skill))) |
955 | return RESULT_INT (0); |
844 | return RESULT_INT (0); |
956 | |
845 | |
957 | /* For Players only: if there is no ready weapon, and no "attack" skill |
846 | /* For Players only: if there is no ready weapon, and no "attack" skill |
958 | * is readied either then try to find a skill for the player to use. |
847 | * is readied either then try to find a skill for the player to use. |
959 | * it is presumed that if skill is set, it is a valid attack skill (eg, |
848 | * it is presumed that if skill is set, it is a valid attack skill (eg, |
960 | * 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 |
961 | * 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. |
962 | */ |
851 | */ |
963 | if (op->type == PLAYER) |
852 | if (player *pl = op->contr) |
964 | { |
853 | { |
965 | if (!QUERY_FLAG (op, FLAG_READY_WEAPON)) |
854 | if (skill) |
966 | { |
855 | { |
967 | size_t i; |
|
|
968 | |
|
|
969 | if (!skill) |
856 | if (!op->apply (skill)) |
|
|
857 | return 0; |
|
|
858 | } |
|
|
859 | else |
|
|
860 | { |
|
|
861 | if (!pl->combat_ob) |
970 | { |
862 | { |
971 | /* See if the players chosen skill is a combat skill, and use |
863 | if (op->flag [FLAG_READY_WEAPON]) |
972 | * it if appropriate. |
|
|
973 | */ |
|
|
974 | if (op->chosen_skill) |
|
|
975 | { |
864 | { |
976 | for (i = 0; i < sizeof (unarmed_skills); i++) |
865 | for (tmp = op->inv; tmp; tmp = tmp->below) |
977 | if (op->chosen_skill->subtype == unarmed_skills[i]) |
866 | if (tmp->type == WEAPON && tmp->flag [FLAG_APPLIED]) |
978 | { |
|
|
979 | skill = op->chosen_skill; |
|
|
980 | break; |
867 | break; |
981 | } |
868 | |
|
|
869 | if (!tmp) |
|
|
870 | LOG (llevError, "Could not find applied weapon on %s\n", &op->name); |
|
|
871 | |
|
|
872 | pl->combat_ob = tmp; |
982 | } |
873 | } |
983 | /* If we didn't find a skill above, look harder for a good skill */ |
874 | |
984 | if (!skill) |
875 | if (!pl->combat_ob) |
985 | { |
876 | { |
986 | skill = find_best_player_hth_skill (op); |
877 | /* See if the players chosen skill is a combat skill, and use |
987 | |
878 | * it if appropriate. |
988 | if (!skill) |
879 | */ |
|
|
880 | if (op->chosen_skill && hth_skill_p (op->chosen_skill)) |
|
|
881 | skill = op->chosen_skill; |
|
|
882 | else |
989 | { |
883 | { |
|
|
884 | skill = find_player_hth_skill (op); |
|
|
885 | |
|
|
886 | if (!skill) |
990 | 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!"); |
991 | return 0; |
|
|
992 | } |
888 | } |
|
|
889 | |
|
|
890 | op->apply (skill); |
993 | } |
891 | } |
994 | } |
892 | |
995 | if (skill != op->chosen_skill) |
893 | if (!pl->combat_ob) |
996 | { |
894 | { |
997 | /* now try to ready the new skill */ |
895 | LOG (llevError, "Could not find anything to attack on %s\n", &op->name); |
998 | if (!change_skill (op, skill, 0)) |
|
|
999 | { /* oh oh, trouble! */ |
|
|
1000 | new_draw_info_format (NDI_UNIQUE, 0, tmp, "Couldn't change to skill %s", &skill->name); |
|
|
1001 | return 0; |
896 | return 0; |
1002 | } |
897 | } |
1003 | } |
898 | } |
1004 | } |
899 | |
1005 | else |
900 | if (!op->apply (pl->combat_ob)) |
1006 | { |
901 | return 0; |
1007 | /* Seen some crashes below where current_weapon is not set, |
902 | |
1008 | * even though the flag says it is. So if current weapon isn't set, |
903 | if (!op->chosen_skill) |
1009 | * do some work in trying to find the object to use. |
|
|
1010 | */ |
|
|
1011 | if (!op->current_weapon) |
|
|
1012 | { |
904 | { |
1013 | object *tmp; |
905 | LOG (llevError, "do_skill_attack: weapon has no skill (%s)", pl->combat_ob->debug_desc ()); |
1014 | |
906 | new_draw_info (NDI_RED | NDI_REPLY, 0, op, "You hit a bug in the server, please contact an admin!"); |
1015 | LOG (llevError, "Player %s does not have current weapon set but flag_ready_weapon is set\n", &op->name); |
|
|
1016 | for (tmp = op->inv; tmp; tmp = tmp->below) |
|
|
1017 | if (tmp->type == WEAPON && QUERY_FLAG (tmp, FLAG_APPLIED)) |
|
|
1018 | break; |
|
|
1019 | |
|
|
1020 | if (!tmp) |
|
|
1021 | { |
|
|
1022 | LOG (llevError, "Could not find applied weapon on %s\n", &op->name); |
|
|
1023 | op->current_weapon = NULL; |
|
|
1024 | return 0; |
907 | return 0; |
1025 | } |
|
|
1026 | else |
|
|
1027 | { |
|
|
1028 | op->current_weapon = tmp; |
|
|
1029 | } |
|
|
1030 | } |
|
|
1031 | |
|
|
1032 | /* Has ready weapon - make sure chosen_skill is set up properly */ |
|
|
1033 | if (!op->chosen_skill || op->current_weapon->skill != op->chosen_skill->skill) |
|
|
1034 | { |
|
|
1035 | change_skill (op, find_skill_by_name (op, op->current_weapon->skill), 1); |
|
|
1036 | } |
908 | } |
1037 | } |
909 | } |
1038 | } |
|
|
1039 | |
910 | |
1040 | /* lose invisiblity/hiding status for running attacks */ |
911 | /* lose invisiblity/hiding status for running attacks */ |
1041 | |
912 | if (pl->tmp_invis) |
1042 | if (op->type == PLAYER && op->contr->tmp_invis) |
913 | { |
1043 | { |
|
|
1044 | op->contr->tmp_invis = 0; |
914 | pl->tmp_invis = 0; |
1045 | op->invisible = 0; |
915 | op->invisible = 0; |
1046 | op->hide = 0; |
916 | op->flag [FLAG_HIDDEN] = 0; |
1047 | update_object (op, UP_OBJ_FACE); |
917 | update_object (op, UP_OBJ_CHANGE); |
|
|
918 | } |
1048 | } |
919 | } |
1049 | |
920 | |
1050 | success = attack_ob (tmp, op); |
921 | int success = attack_ob (tmp, op); |
1051 | |
922 | |
1052 | /* print appropriate messages to the player */ |
923 | /* print appropriate messages to the player */ |
1053 | |
924 | |
1054 | if (success && string != NULL && tmp && !QUERY_FLAG (tmp, FLAG_FREED)) |
925 | if (success && string && tmp && !tmp->flag [FLAG_FREED]) |
1055 | { |
926 | { |
1056 | if (op->type == PLAYER) |
927 | if (op->type == PLAYER) |
1057 | 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)); |
1058 | else if (tmp->type == PLAYER) |
929 | else if (tmp->type == PLAYER) |
1059 | 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); |
1060 | } |
931 | } |
|
|
932 | |
1061 | return success; |
933 | return success; |
1062 | } |
934 | } |
1063 | |
|
|
1064 | |
935 | |
1065 | /* 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 |
1066 | * system. In essence, this code handles |
937 | * system. In essence, this code handles |
1067 | * 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 |
1068 | * treated here. If an opponent is already supplied by move_player(), |
939 | * treated here. If an opponent is already supplied by move_player(), |
1069 | * 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 |
1070 | * appropriate opponent exists. |
941 | * appropriate opponent exists. |
1071 | * |
942 | * |
1072 | * This is called by move_player() and attack_hth() |
943 | * This is called by move_player() and attack_hth() |
1073 | * |
944 | * |
1074 | * Initial implementation by -bt thomas@astro.psu.edu |
945 | * Initial implementation by -bt thomas@astro.psu.edu |
1075 | */ |
946 | */ |
1076 | |
|
|
1077 | int |
947 | int |
1078 | skill_attack (object *tmp, object *pl, int dir, const char *string, object *skill) |
948 | skill_attack (object *tmp, object *pl, int dir, const char *string, object *skill) |
1079 | { |
949 | { |
1080 | sint16 tx, ty; |
950 | sint16 tx, ty; |
1081 | mapstruct *m; |
951 | maptile *m; |
1082 | int mflags; |
952 | int mflags; |
1083 | |
953 | |
1084 | if (!dir) |
954 | if (!dir) |
1085 | dir = pl->facing; |
955 | dir = pl->facing; |
|
|
956 | |
1086 | tx = freearr_x[dir]; |
957 | tx = freearr_x[dir]; |
1087 | ty = freearr_y[dir]; |
958 | ty = freearr_y[dir]; |
1088 | |
959 | |
1089 | /* If we don't yet have an opponent, find if one exists, and attack. |
960 | /* If we don't yet have an opponent, find if one exists, and attack. |
1090 | * Legal opponents are the same as outlined in move_player_attack() |
961 | * Legal opponents are the same as outlined in move_player_attack() |
1091 | */ |
962 | */ |
1092 | |
963 | if (!tmp) |
1093 | if (tmp == NULL) |
|
|
1094 | { |
964 | { |
1095 | m = pl->map; |
965 | m = pl->map; |
1096 | tx = pl->x + freearr_x[dir]; |
966 | tx = pl->x + freearr_x[dir]; |
1097 | ty = pl->y + freearr_y[dir]; |
967 | ty = pl->y + freearr_y[dir]; |
1098 | |
968 | |
… | |
… | |
1102 | |
972 | |
1103 | /* 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 */ |
1104 | 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))) |
1105 | return 0; |
975 | return 0; |
1106 | |
976 | |
1107 | 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) |
1108 | 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) |
1109 | { |
979 | { |
1110 | /* Don't attack party members */ |
980 | /* Don't attack party members */ |
1111 | 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)) |
1112 | return 0; |
982 | return 0; |
|
|
983 | |
1113 | break; |
984 | break; |
1114 | } |
985 | } |
1115 | } |
986 | } |
|
|
987 | |
1116 | if (!tmp) |
988 | if (!tmp) |
1117 | { |
989 | { |
1118 | if (pl->type == PLAYER) |
990 | if (pl->type == PLAYER) |
1119 | new_draw_info (NDI_UNIQUE, 0, pl, "There is nothing to attack!"); |
991 | new_draw_info (NDI_UNIQUE, 0, pl, "There is nothing to attack!"); |
|
|
992 | |
1120 | return 0; |
993 | return 0; |
1121 | } |
994 | } |
1122 | |
995 | |
1123 | return do_skill_attack (tmp, pl, string, skill); |
996 | return do_skill_attack (tmp, pl, string, skill); |
1124 | } |
997 | } |
1125 | |
|
|
1126 | |
998 | |
1127 | /* attack_hth() - this handles all hand-to-hand attacks -b.t. */ |
999 | /* attack_hth() - this handles all hand-to-hand attacks -b.t. */ |
1128 | |
1000 | |
1129 | /* 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 |
1130 | * (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 |
1131 | * function skill_attack() we actually attack. |
1003 | * function skill_attack() we actually attack. |
1132 | */ |
1004 | */ |
1133 | |
|
|
1134 | static int |
1005 | static int |
1135 | attack_hth (object *pl, int dir, const char *string, object *skill) |
1006 | attack_hth (object *pl, int dir, const char *string, object *skill) |
1136 | { |
1007 | { |
1137 | object *enemy = NULL, *weapon; |
1008 | object *enemy = NULL, *weapon; |
1138 | |
1009 | |
1139 | if (QUERY_FLAG (pl, FLAG_READY_WEAPON)) |
1010 | if (pl->flag [FLAG_READY_WEAPON]) |
1140 | for (weapon = pl->inv; weapon; weapon = weapon->below) |
1011 | for (weapon = pl->inv; weapon; weapon = weapon->below) |
1141 | { |
1012 | { |
1142 | if (weapon->type == WEAPON && QUERY_FLAG (weapon, FLAG_APPLIED)) |
1013 | if (weapon->type == WEAPON && weapon->flag [FLAG_APPLIED]) |
1143 | { |
1014 | { |
1144 | CLEAR_FLAG (weapon, FLAG_APPLIED); |
1015 | weapon->clr_flag (FLAG_APPLIED); |
1145 | CLEAR_FLAG (pl, FLAG_READY_WEAPON); |
1016 | pl->clr_flag (FLAG_READY_WEAPON); |
1146 | fix_player (pl); |
1017 | pl->update_stats (); |
1147 | if (pl->type == PLAYER) |
1018 | if (pl->type == PLAYER) |
1148 | { |
1019 | { |
1149 | 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."); |
1150 | esrv_update_item (UPD_FLAGS, pl, weapon); |
1021 | esrv_update_item (UPD_FLAGS, pl, weapon); |
1151 | } |
1022 | } |
|
|
1023 | |
1152 | break; |
1024 | break; |
1153 | } |
1025 | } |
1154 | } |
1026 | } |
|
|
1027 | |
1155 | return skill_attack (enemy, pl, dir, string, skill); |
1028 | return skill_attack (enemy, pl, dir, string, skill); |
1156 | } |
1029 | } |
1157 | |
|
|
1158 | |
1030 | |
1159 | /* attack_melee_weapon() - this handles melee weapon attacks -b.t. |
1031 | /* attack_melee_weapon() - this handles melee weapon attacks -b.t. |
1160 | * For now we are just checking to see if we have a ready weapon here. |
1032 | * For now we are just checking to see if we have a ready weapon here. |
1161 | * But there is a real neato possible feature of this scheme which |
1033 | * But there is a real neato possible feature of this scheme which |
1162 | * bears mentioning: |
1034 | * bears mentioning: |
1163 | * Since we are only calling this from do_skill() in the future |
1035 | * Since we are only calling this from do_skill() in the future |
1164 | * we may make this routine handle 'special' melee weapons attacks |
1036 | * we may make this routine handle 'special' melee weapons attacks |
1165 | * (like disarming manuever with sai) based on player SK_level and |
1037 | * (like disarming manuever with sai) based on player SK_level and |
1166 | * weapon type. |
1038 | * weapon type. |
1167 | */ |
1039 | */ |
1168 | |
|
|
1169 | static int |
1040 | static int |
1170 | 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) |
1171 | { |
1042 | { |
1172 | |
1043 | |
1173 | if (!QUERY_FLAG (op, FLAG_READY_WEAPON)) |
1044 | if (!op->flag [FLAG_READY_WEAPON]) |
1174 | { |
1045 | { |
1175 | if (op->type == PLAYER) |
1046 | if (op->type == PLAYER) |
1176 | 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!"); |
|
|
1048 | |
1177 | return 0; |
1049 | return 0; |
1178 | } |
1050 | } |
|
|
1051 | |
1179 | return skill_attack (NULL, op, dir, string, skill); |
1052 | return skill_attack (NULL, op, dir, string, skill); |
1180 | |
|
|
1181 | } |
1053 | } |
|
|
1054 | |