1 | /* |
1 | /* |
2 | * CrossFire, A Multiplayer game for X-windows |
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 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
5 | * Copyright (C) 2001 Mark Wedel & Crossfire Development Team |
5 | * Copyright (©) 2001,2007 Mark Wedel & Crossfire Development Team |
6 | * Copyright (C) 1992 Frank Tore Johansen |
6 | * Copyright (©) 1992,2007 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 |
9 | * it under the terms of the GNU General Public License as published by |
9 | * it under the terms of the GNU General Public License as published by |
10 | * the Free Software Foundation; either version 2 of the License, or |
10 | * the Free Software Foundation, either version 3 of the License, or |
11 | * (at your option) any later version. |
11 | * (at your 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 GNU General Public License |
19 | * along with this program; if not, write to the Free Software |
19 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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21 | * |
20 | * |
22 | * The authors can be reached via e-mail at <crossfire@schmorp.de> |
21 | * The authors can be reached via e-mail to <support@deliantra.net> |
23 | */ |
22 | */ |
24 | |
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25 | |
23 | |
26 | #include <global.h> |
24 | #include <global.h> |
27 | #include <spells.h> |
25 | #include <spells.h> |
28 | #include <object.h> |
26 | #include <object.h> |
29 | #include <errno.h> |
27 | #include <errno.h> |
… | |
… | |
79 | dest->skill = spob->skill; |
77 | dest->skill = spob->skill; |
80 | else |
78 | else |
81 | dest->skill = caster->skill; |
79 | dest->skill = caster->skill; |
82 | } |
80 | } |
83 | |
81 | |
84 | /* init_spells: This should really be called check_spells, as that |
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85 | * is what it does. It goes through the spells looking for any |
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86 | * obvious errors. This was most useful in debugging when re-doing |
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87 | * all the spells to catch simple errors. To use it all the time |
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88 | * will result in it spitting out messages that aren't really errors. |
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89 | */ |
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90 | void |
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91 | init_spells (void) |
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92 | { |
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93 | #ifdef SPELL_DEBUG |
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94 | static int init_spells_done = 0; |
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95 | int i; |
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96 | archetype *at; |
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97 | |
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98 | if (init_spells_done) |
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99 | return; |
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100 | LOG (llevDebug, "Checking spells...\n"); |
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101 | |
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102 | for (at = first_archetype; at; at = at->next) |
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103 | { |
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104 | if (at->clone.type == SPELL) |
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105 | { |
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106 | if (at->clone.skill) |
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107 | { |
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108 | for (i = 1; i < NUM_SKILLS; i++) |
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109 | if (!strcmp (skill_names[i], at->clone.skill)) |
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110 | break; |
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111 | if (i == NUM_SKILLS) |
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112 | { |
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113 | LOG (llevError, "Spell %s has improper associated skill %s\n", at->name, at->clone.skill); |
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114 | } |
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115 | } |
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116 | /* other_arch is already checked for in the loader */ |
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117 | } |
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118 | } |
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119 | |
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120 | i = 0; |
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121 | while (spell_mapping[i]) |
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122 | { |
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123 | if (!archetype::find (spell_mapping[i])) |
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124 | { |
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125 | LOG (llevError, "Unable to find spell mapping %s (%i)\n", spell_mapping[i], i); |
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126 | } |
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127 | i++; |
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128 | } |
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129 | LOG (llevDebug, "Checking spells completed.\n"); |
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130 | #endif |
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131 | } |
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132 | |
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133 | /* Dumps all the spells - now also dumps skill associated with the spell. |
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134 | * not sure what this would be used for, as the data seems pretty |
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135 | * minimal, but easy enough to keep around. |
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136 | */ |
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137 | void |
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138 | dump_spells (void) |
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139 | { |
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140 | archetype *at; |
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141 | |
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142 | for (at = first_archetype; at; at = at->next) |
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143 | { |
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144 | if (at->clone.type == SPELL) |
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145 | { |
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146 | fprintf (stderr, "%s:%s:%s:%s:%d\n", &at->clone.name, |
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147 | &at->name, at->clone.other_arch ? &at->clone.other_arch->name : "<nil>", &at->clone.skill, at->clone.level); |
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148 | } |
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149 | } |
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150 | } |
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151 | |
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152 | /* pretty basic function - basically just takes |
82 | /* pretty basic function - basically just takes |
153 | * an object, sets the x,y, and calls insert_ob_in_map |
83 | * an object, sets the x,y, and calls insert_ob_in_map |
154 | */ |
84 | */ |
155 | void |
85 | void |
156 | spell_effect (object *spob, int x, int y, maptile *map, object *originator) |
86 | spell_effect (object *spob, int x, int y, maptile *map, object *originator) |
… | |
… | |
170 | * Returns modified level. |
100 | * Returns modified level. |
171 | */ |
101 | */ |
172 | int |
102 | int |
173 | min_casting_level (object *caster, object *spell) |
103 | min_casting_level (object *caster, object *spell) |
174 | { |
104 | { |
175 | int new_level; |
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176 | |
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177 | if (caster->path_denied & spell->path_attuned) |
105 | if (caster->path_denied & spell->path_attuned) |
178 | return 1; |
106 | return 1; |
179 | |
107 | |
180 | new_level = spell->level |
108 | int new_level = spell->level |
181 | + (caster->path_repelled & spell->path_attuned ? +2 : 0) |
109 | + (caster->path_repelled & spell->path_attuned ? +8 : 0) |
182 | + (caster->path_attuned & spell->path_attuned ? -2 : 0); |
110 | + (caster->path_attuned & spell->path_attuned ? -8 : 0); |
183 | |
111 | |
184 | return max (1, new_level); |
112 | return max (1, new_level); |
185 | } |
113 | } |
186 | |
114 | |
187 | /* This function returns the effective level the spell |
115 | /* This function returns the effective level the spell |
… | |
… | |
193 | int |
121 | int |
194 | caster_level (object *caster, object *spell) |
122 | caster_level (object *caster, object *spell) |
195 | { |
123 | { |
196 | int level = caster->level; |
124 | int level = caster->level; |
197 | |
125 | |
198 | /* If this is a player, try to find the matching skill */ |
126 | /* if a rod is fired by a player, take the use_magic_item skill in consideration. */ |
199 | if (caster->type == PLAYER && spell->skill) |
127 | if (caster->type == ROD && caster->env && caster->env->type == PLAYER) |
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128 | { |
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129 | object *skill = find_skill_by_number (caster->env, SK_USE_MAGIC_ITEM); |
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130 | int sk_level = skill ? skill->level : 1; |
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131 | |
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132 | level = min (level, sk_level + level / 10 + 1); |
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133 | } |
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134 | else if (caster->type == PLAYER && spell->skill) /* If this is a player, try to find the matching skill */ |
200 | for (int i = 0; i < NUM_SKILLS; i++) |
135 | for (int i = 0; i < NUM_SKILLS; i++) |
201 | if (caster->contr->last_skill_ob[i] && caster->contr->last_skill_ob[i]->skill == spell->skill) |
136 | if (caster->contr->last_skill_ob[i] && caster->contr->last_skill_ob[i]->skill == spell->skill) |
202 | { |
137 | { |
203 | level = caster->contr->last_skill_ob[i]->level; |
138 | level = caster->contr->last_skill_ob[i]->level; |
204 | break; |
139 | break; |
205 | } |
140 | } |
206 | |
141 | |
207 | /* if a rod is fired by a player, take the use_magic_item skill in consideration. */ |
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208 | if (caster->type == ROD && caster->env && caster->env->type == PLAYER) |
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209 | { |
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210 | object *skill = find_skill_by_number (caster->env, SK_USE_MAGIC_ITEM); |
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211 | int sk_level = skill ? skill->level : 1; |
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212 | |
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213 | level = MIN (level, sk_level + level / 10 + 1); |
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214 | } |
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215 | |
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216 | /* Got valid caster level. Now adjust for attunement */ |
142 | /* Got valid caster level. Now adjust for attunement */ |
217 | level += caster->path_repelled & spell->path_attuned ? -2 : 0; |
143 | level += caster->path_repelled & spell->path_attuned ? -8 : 0; |
218 | level += caster->path_attuned & spell->path_attuned ? +2 : 0; |
144 | level += caster->path_attuned & spell->path_attuned ? +8 : 0; |
219 | |
145 | |
220 | /* Always make this at least 1. If this is zero, we get divide by zero |
146 | /* Always make this at least 1. If this is zero, we get divide by zero |
221 | * errors in various places. |
147 | * errors in various places. |
222 | */ |
148 | */ |
223 | return max (level, 1); |
149 | return max (level, 1); |
… | |
… | |
267 | else |
193 | else |
268 | { |
194 | { |
269 | sp = (int) (spell->stats.sp * PATH_SP_MULT (caster, spell)); |
195 | sp = (int) (spell->stats.sp * PATH_SP_MULT (caster, spell)); |
270 | if (spell->stats.sp && !sp) |
196 | if (spell->stats.sp && !sp) |
271 | sp = 1; |
197 | sp = 1; |
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198 | |
272 | grace = (int) (spell->stats.grace * PATH_SP_MULT (caster, spell)); |
199 | grace = (int) (spell->stats.grace * PATH_SP_MULT (caster, spell)); |
273 | if (spell->stats.grace && !grace) |
200 | if (spell->stats.grace && !grace) |
274 | grace = 1; |
201 | grace = 1; |
275 | } |
202 | } |
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203 | |
276 | if (flags == SPELL_HIGHEST) |
204 | if (flags == SPELL_HIGHEST) |
277 | return MAX (sp, grace); |
205 | return MAX (sp, grace); |
278 | else if (flags == SPELL_GRACE) |
206 | else if (flags == SPELL_GRACE) |
279 | return grace; |
207 | return grace; |
280 | else if (flags == SPELL_MANA) |
208 | else if (flags == SPELL_MANA) |
… | |
… | |
284 | LOG (llevError, "SP_level_spellpoint_cost: Unknown flags passed: %d\n", flags); |
212 | LOG (llevError, "SP_level_spellpoint_cost: Unknown flags passed: %d\n", flags); |
285 | return 0; |
213 | return 0; |
286 | } |
214 | } |
287 | } |
215 | } |
288 | |
216 | |
289 | |
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290 | /* SP_level_dam_adjust: Returns adjusted damage based on the caster. |
217 | /* SP_level_dam_adjust: Returns adjusted damage based on the caster. |
291 | * spob is the spell we are adjusting. |
218 | * spob is the spell we are adjusting. |
292 | */ |
219 | */ |
293 | int |
220 | int |
294 | SP_level_dam_adjust (object *caster, object *spob) |
221 | SP_level_dam_adjust (object *caster, object *spob) |
295 | { |
222 | { |
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223 | if (!spob->dam_modifier) |
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224 | return 0; |
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225 | |
296 | int level = caster_level (caster, spob); |
226 | int level = caster_level (caster, spob); |
297 | int adj = level - min_casting_level (caster, spob); |
227 | return max (0, level - min_casting_level (caster, spob)) / spob->dam_modifier; |
298 | |
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299 | if (adj < 0) |
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300 | adj = 0; |
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301 | if (spob->dam_modifier) |
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302 | adj /= spob->dam_modifier; |
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303 | else |
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304 | adj = 0; |
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305 | return adj; |
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306 | } |
228 | } |
307 | |
229 | |
308 | /* Adjust the strength of the spell based on level. |
230 | /* Adjust the strength of the spell based on level. |
309 | * This is basically the same as SP_level_dam_adjust above, |
231 | * This is basically the same as SP_level_dam_adjust above, |
310 | * but instead looks at the level_modifier value. |
232 | * but instead looks at the level_modifier value. |
311 | */ |
233 | */ |
312 | int |
234 | int |
313 | SP_level_duration_adjust (object *caster, object *spob) |
235 | SP_level_duration_adjust (object *caster, object *spob) |
314 | { |
236 | { |
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237 | if (!spob->duration_modifier) |
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238 | return 0; |
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239 | |
315 | int level = caster_level (caster, spob); |
240 | int level = caster_level (caster, spob); |
316 | int adj = level - min_casting_level (caster, spob); |
241 | return max (0, level - min_casting_level (caster, spob)) / spob->duration_modifier; |
317 | |
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318 | if (adj < 0) |
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319 | adj = 0; |
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320 | if (spob->duration_modifier) |
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321 | adj /= spob->duration_modifier; |
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322 | else |
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323 | adj = 0; |
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324 | |
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325 | return adj; |
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326 | } |
242 | } |
327 | |
243 | |
328 | /* Adjust the strength of the spell based on level. |
244 | /* Adjust the strength of the spell based on level. |
329 | * This is basically the same as SP_level_dam_adjust above, |
245 | * This is basically the same as SP_level_dam_adjust above, |
330 | * but instead looks at the level_modifier value. |
246 | * but instead looks at the level_modifier value. |
331 | */ |
247 | */ |
332 | int |
248 | int |
333 | SP_level_range_adjust (object *caster, object *spob) |
249 | SP_level_range_adjust (object *caster, object *spob) |
334 | { |
250 | { |
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251 | if (!spob->range_modifier) |
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252 | return 0; |
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253 | |
335 | int level = caster_level (caster, spob); |
254 | int level = caster_level (caster, spob); |
336 | int adj = level - min_casting_level (caster, spob); |
255 | return (level - min_casting_level (caster, spob)) / spob->range_modifier; |
337 | |
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338 | if (adj < 0) |
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339 | adj = 0; |
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340 | if (spob->range_modifier) |
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341 | adj /= spob->range_modifier; |
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342 | else |
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343 | adj = 0; |
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344 | |
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345 | return adj; |
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346 | } |
256 | } |
347 | |
257 | |
348 | /* Checks to see if player knows the spell. If the name is the same |
258 | /* Checks to see if player knows the spell. If the name is the same |
349 | * as an existing spell, we presume they know it. |
259 | * as an existing spell, we presume they know it. |
350 | * returns 1 if they know the spell, 0 if they don't. |
260 | * returns 1 if they know the spell, 0 if they don't. |
351 | */ |
261 | */ |
352 | object * |
262 | object * |
353 | check_spell_known (object *op, const char *name) |
263 | check_spell_known (object *op, const char *name) |
354 | { |
264 | { |
355 | object *spop; |
265 | object *spop; |
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266 | shstr_cmp name_ (name); |
356 | |
267 | |
357 | for (spop = op->inv; spop; spop = spop->below) |
268 | for (spop = op->inv; spop; spop = spop->below) |
358 | if (spop->type == SPELL && !strcmp (spop->name, name)) |
269 | if (spop->type == SPELL && spop->name == name) |
359 | return spop; |
270 | return spop; |
360 | |
271 | |
361 | return NULL; |
272 | return 0; |
362 | } |
273 | } |
363 | |
274 | |
364 | |
275 | |
365 | /* |
276 | /* |
366 | * Look at object 'op' and see if they know the spell |
277 | * Look at object 'op' and see if they know the spell |
… | |
… | |
459 | new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way."); |
370 | new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way."); |
460 | new_draw_info (NDI_UNIQUE, 0, op, "You cast it at your feet."); |
371 | new_draw_info (NDI_UNIQUE, 0, op, "You cast it at your feet."); |
461 | dir = 0; |
372 | dir = 0; |
462 | } |
373 | } |
463 | |
374 | |
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375 | SET_FLAG (new_op, FLAG_IDENTIFIED); |
464 | op->map->insert (new_op, |
376 | op->map->insert (new_op, |
465 | op->x + freearr_x[dir], op->y + freearr_y[dir], |
377 | op->x + freearr_x[dir], op->y + freearr_y[dir], |
466 | op, |
378 | op, |
467 | dir ? 0 : INS_BELOW_ORIGINATOR); |
379 | dir ? 0 : INS_BELOW_ORIGINATOR); |
468 | |
380 | |
… | |
… | |
497 | * resources, and may not work as well if a player is standing |
409 | * resources, and may not work as well if a player is standing |
498 | * on top of a counterwall spell (may hit the player before being |
410 | * on top of a counterwall spell (may hit the player before being |
499 | * removed.) On the other hand, it may be more dramatic for the |
411 | * removed.) On the other hand, it may be more dramatic for the |
500 | * spell to actually hit the counterwall and be sucked up. |
412 | * spell to actually hit the counterwall and be sucked up. |
501 | */ |
413 | */ |
502 | if ((tmp->attacktype & AT_COUNTERSPELL) && |
414 | if ((tmp->attacktype & AT_COUNTERSPELL) |
503 | (tmp->type != PLAYER) && !QUERY_FLAG (tmp, FLAG_MONSTER) && |
415 | && !QUERY_FLAG (tmp, FLAG_MONSTER) |
504 | (tmp->type != WEAPON) && (tmp->type != BOW) && (tmp->type != ARROW) && (tmp->type != GOLEM) && (immune_stop & AT_MAGIC)) |
416 | && (tmp->type != PLAYER) |
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417 | && (tmp->type != WEAPON) |
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418 | && (tmp->type != BOW) |
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419 | && (tmp->type != ARROW) |
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420 | && (tmp->type != GOLEM) |
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421 | && !QUERY_FLAG (tmp, FLAG_IS_FLOOR) // XXX: |
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422 | // we special case floor here because there |
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423 | // are sometimes spell effect floors |
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424 | // which are used to inflict damage |
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425 | // (and those shouldn't go away from |
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426 | // sanctuary) see also: permanent lava |
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427 | && (immune_stop & AT_MAGIC)) |
505 | return 0; |
428 | return 0; |
506 | |
429 | |
507 | /* This is to prevent 'out of control' spells. Basically, this |
430 | /* This is to prevent 'out of control' spells. Basically, this |
508 | * limits one spell effect per space per spell. This is definately |
431 | * limits one spell effect per space per spell. This is definately |
509 | * needed for performance reasons, and just for playability I believe. |
432 | * needed for performance reasons, and just for playability I believe. |
… | |
… | |
516 | /* |
439 | /* |
517 | * Combine similar spell effects into one spell effect. Needed for |
440 | * Combine similar spell effects into one spell effect. Needed for |
518 | * performance reasons with meteor swarm and the like, but also for |
441 | * performance reasons with meteor swarm and the like, but also for |
519 | * playability reasons. |
442 | * playability reasons. |
520 | */ |
443 | */ |
521 | if (tmp->arch == op->arch |
444 | if (tmp->arch == op->arch /* no harm if not comparing by name here */ |
522 | && tmp->type == op->type |
445 | && tmp->type == op->type |
523 | && tmp->subtype == op->subtype |
446 | && tmp->subtype == op->subtype |
524 | && tmp->owner == op->owner |
447 | && tmp->owner == op->owner |
525 | && ((tmp->subtype == SP_EXPLOSION) || (tmp->subtype == SP_CONE && tmp->stats.sp == op->stats.sp))) |
448 | && ((tmp->subtype == SP_EXPLOSION) || (tmp->subtype == SP_CONE && tmp->stats.sp == op->stats.sp))) |
526 | { |
449 | { |
… | |
… | |
547 | * dir: direction to fire in. |
470 | * dir: direction to fire in. |
548 | * spell: spell that is being fired. It uses other_arch for the archetype |
471 | * spell: spell that is being fired. It uses other_arch for the archetype |
549 | * to fire. |
472 | * to fire. |
550 | * returns 0 on failure, 1 on success. |
473 | * returns 0 on failure, 1 on success. |
551 | */ |
474 | */ |
552 | |
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553 | int |
475 | int |
554 | fire_arch_from_position (object *op, object *caster, sint16 x, sint16 y, int dir, object *spell) |
476 | fire_arch_from_position (object *op, object *caster, sint16 x, sint16 y, int dir, object *spell) |
555 | { |
477 | { |
556 | object *tmp; |
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557 | int mflags; |
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558 | maptile *m; |
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559 | |
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560 | if (spell->other_arch == NULL) |
478 | if (!spell->other_arch) |
561 | return 0; |
479 | return 0; |
562 | |
480 | |
563 | m = op->map; |
481 | mapxy pos (op->map, x, y);//TODO, should not pass x, y |
564 | mflags = get_map_flags (m, &m, x, y, &x, &y); |
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565 | if (mflags & P_OUT_OF_MAP) |
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566 | { |
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567 | return 0; |
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568 | } |
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569 | |
482 | |
570 | tmp = arch_to_object (spell->other_arch); |
483 | pos.move (dir ? dir : rndm (1, 8)); |
571 | |
484 | |
572 | if (tmp == NULL) |
485 | if (!pos.normalise ()) |
573 | return 0; |
486 | return 0; |
574 | |
487 | |
575 | if (OB_TYPE_MOVE_BLOCK (tmp, GET_MAP_MOVE_BLOCK (m, x, y))) |
488 | object *tmp = spell->other_arch->instance (); |
|
|
489 | |
|
|
490 | if (!tmp) |
|
|
491 | return 0; |
|
|
492 | |
|
|
493 | if (pos.ms ().blocks (tmp)) |
576 | { |
494 | { |
577 | new_draw_info (NDI_UNIQUE, 0, op, "You can't cast the spell on top of a wall!\n"); |
495 | new_draw_info (NDI_UNIQUE, 0, op, "You can't cast this spell on top of a wall!\n"); |
578 | tmp->destroy (); |
496 | tmp->destroy (); |
579 | return 0; |
497 | return 0; |
580 | } |
498 | } |
581 | |
499 | |
582 | tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell); |
500 | tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell); |
… | |
… | |
586 | tmp->range = spell->range + SP_level_range_adjust (caster, spell); |
504 | tmp->range = spell->range + SP_level_range_adjust (caster, spell); |
587 | tmp->attacktype = spell->attacktype; |
505 | tmp->attacktype = spell->attacktype; |
588 | tmp->x = x; |
506 | tmp->x = x; |
589 | tmp->y = y; |
507 | tmp->y = y; |
590 | tmp->direction = dir; |
508 | tmp->direction = dir; |
591 | if (op->owner != NULL) |
|
|
592 | tmp->set_owner (op); |
509 | tmp->set_owner (op); |
593 | else |
|
|
594 | tmp->set_owner (op); |
|
|
595 | tmp->level = caster_level (caster, spell); |
510 | tmp->level = caster_level (caster, spell); |
596 | set_spell_skill (op, caster, spell, tmp); |
511 | set_spell_skill (op, caster, spell, tmp); |
597 | |
512 | |
598 | /* needed for AT_HOLYWORD,AT_GODPOWER stuff */ |
513 | /* needed for AT_HOLYWORD,AT_GODPOWER stuff */ |
599 | if (tmp->attacktype & AT_HOLYWORD || tmp->attacktype & AT_GODPOWER) |
514 | if (tmp->attacktype & AT_HOLYWORD || tmp->attacktype & AT_GODPOWER) |
600 | { |
|
|
601 | if (!tailor_god_spell (tmp, op)) |
515 | if (!tailor_god_spell (tmp, op)) |
602 | return 0; |
516 | return 0; |
603 | } |
517 | |
604 | if (QUERY_FLAG (tmp, FLAG_IS_TURNABLE)) |
518 | if (QUERY_FLAG (tmp, FLAG_IS_TURNABLE)) |
605 | SET_ANIMATION (tmp, dir); |
519 | SET_ANIMATION (tmp, dir); |
606 | |
520 | |
607 | if ((tmp = insert_ob_in_map (tmp, m, op, 0))) |
521 | if ((tmp = op->map->insert (tmp, x, y, op))) |
608 | move_spell_effect (tmp); |
522 | move_spell_effect (tmp); |
609 | |
523 | |
610 | return 1; |
524 | return 1; |
611 | } |
525 | } |
612 | |
526 | |
… | |
… | |
617 | ****************************************************************************/ |
531 | ****************************************************************************/ |
618 | void |
532 | void |
619 | regenerate_rod (object *rod) |
533 | regenerate_rod (object *rod) |
620 | { |
534 | { |
621 | if (rod->stats.hp < rod->stats.maxhp) |
535 | if (rod->stats.hp < rod->stats.maxhp) |
622 | { |
536 | rod->stats.hp = min (rod->stats.maxhp, rod->stats.hp + 1 + rod->stats.maxhp / 10); |
623 | rod->stats.hp += 1 + rod->stats.maxhp / 10; |
|
|
624 | |
|
|
625 | if (rod->stats.hp > rod->stats.maxhp) |
|
|
626 | rod->stats.hp = rod->stats.maxhp; |
|
|
627 | } |
|
|
628 | } |
537 | } |
629 | |
|
|
630 | |
538 | |
631 | void |
539 | void |
632 | drain_rod_charge (object *rod) |
540 | drain_rod_charge (object *rod) |
633 | { |
541 | { |
634 | rod->stats.hp -= SP_level_spellpoint_cost (rod, rod->inv, SPELL_HIGHEST); |
542 | rod->stats.hp -= SP_level_spellpoint_cost (rod, rod->inv, SPELL_HIGHEST); |
… | |
… | |
673 | if (!tmp) |
581 | if (!tmp) |
674 | tmp = op->ms ().player (); |
582 | tmp = op->ms ().player (); |
675 | |
583 | |
676 | return tmp; |
584 | return tmp; |
677 | } |
585 | } |
678 | |
|
|
679 | |
|
|
680 | |
586 | |
681 | /* raytrace: |
587 | /* raytrace: |
682 | * spell_find_dir(map, x, y, exclude) will search first the center square |
588 | * spell_find_dir(map, x, y, exclude) will search first the center square |
683 | * then some close squares in the given map at the given coordinates for |
589 | * then some close squares in the given map at the given coordinates for |
684 | * live objects. |
590 | * live objects. |
… | |
… | |
687 | * monsters/generators only. If not, the spell will hunt players only. |
593 | * monsters/generators only. If not, the spell will hunt players only. |
688 | * It returns the direction toward the first/closest live object if it finds |
594 | * It returns the direction toward the first/closest live object if it finds |
689 | * any, otherwise -1. |
595 | * any, otherwise -1. |
690 | * note that exclude can be NULL, in which case all bets are off. |
596 | * note that exclude can be NULL, in which case all bets are off. |
691 | */ |
597 | */ |
692 | |
|
|
693 | int |
598 | int |
694 | spell_find_dir (maptile *m, int x, int y, object *exclude) |
599 | spell_find_dir (maptile *m, int x, int y, object *exclude) |
695 | { |
600 | { |
696 | int i, max = SIZEOFFREE; |
601 | int i, max = SIZEOFFREE; |
697 | sint16 nx, ny; |
602 | sint16 nx, ny; |
… | |
… | |
724 | return freedir[i]; |
629 | return freedir[i]; |
725 | } |
630 | } |
726 | return -1; /* flag for "keep going the way you were" */ |
631 | return -1; /* flag for "keep going the way you were" */ |
727 | } |
632 | } |
728 | |
633 | |
729 | |
|
|
730 | |
|
|
731 | /* put_a_monster: puts a monster named monstername near by |
634 | /* put_a_monster: puts a monster named monstername near by |
732 | * op. This creates the treasures for the monsters, and |
635 | * op. This creates the treasures for the monsters, and |
733 | * also deals with multipart monsters properly. |
636 | * also deals with multipart monsters properly. |
734 | */ |
637 | */ |
735 | |
|
|
736 | void |
638 | void |
737 | put_a_monster (object *op, const char *monstername) |
639 | put_a_monster (object *op, const char *monstername) |
738 | { |
640 | { |
739 | object *tmp, *head = NULL, *prev = NULL; |
641 | object *tmp, *head = NULL, *prev = NULL; |
740 | archetype *at; |
642 | archetype *at; |
… | |
… | |
747 | |
649 | |
748 | /* find a free square nearby |
650 | /* find a free square nearby |
749 | * first we check the closest square for free squares |
651 | * first we check the closest square for free squares |
750 | */ |
652 | */ |
751 | |
653 | |
752 | dir = find_first_free_spot (&at->clone, op->map, op->x, op->y); |
654 | dir = find_first_free_spot (at, op->map, op->x, op->y); |
753 | if (dir != -1) |
655 | if (dir != -1) |
754 | { |
656 | { |
755 | /* This is basically grabbed for generate monster. Fixed 971225 to |
657 | /* This is basically grabbed for generate monster. Fixed 971225 to |
756 | * insert multipart monsters properly |
658 | * insert multipart monsters properly |
757 | */ |
659 | */ |
|
|
660 | //TODO: use expand_tail + ... |
758 | while (at != NULL) |
661 | while (at != NULL) |
759 | { |
662 | { |
760 | tmp = arch_to_object (at); |
663 | tmp = arch_to_object (at); |
761 | tmp->x = op->x + freearr_x[dir] + at->clone.x; |
664 | tmp->x = op->x + freearr_x[dir] + at->x; |
762 | tmp->y = op->y + freearr_y[dir] + at->clone.y; |
665 | tmp->y = op->y + freearr_y[dir] + at->y; |
763 | tmp->map = op->map; |
666 | tmp->map = op->map; |
764 | if (head) |
667 | if (head) |
765 | { |
668 | { |
766 | tmp->head = head; |
669 | tmp->head = head; |
767 | prev->more = tmp; |
670 | prev->more = tmp; |
768 | } |
671 | } |
|
|
672 | |
769 | if (!head) |
673 | if (!head) |
770 | head = tmp; |
674 | head = tmp; |
|
|
675 | |
771 | prev = tmp; |
676 | prev = tmp; |
|
|
677 | |
772 | at = at->more; |
678 | at = (archetype *)at->more; |
773 | } |
679 | } |
774 | |
680 | |
775 | if (head->randomitems) |
681 | if (head->randomitems) |
776 | create_treasure (head->randomitems, head, GT_INVISIBLE, op->map->difficulty, 0); |
682 | create_treasure (head->randomitems, head, GT_INVISIBLE, op->map->difficulty, 0); |
777 | |
683 | |
778 | insert_ob_in_map (head, op->map, op, 0); |
684 | insert_ob_in_map (head, op->map, op, 0); |
779 | |
685 | |
780 | /* thought it'd be cool to insert a burnout, too. */ |
686 | /* thought it'd be cool to insert a burnout, too. */ |
781 | op->map->insert (get_archetype ("burnout"), op->x + freearr_x[dir], op->y + freearr_y[dir], op); |
687 | op->map->insert (archetype::get (shstr_burnout), op->x + freearr_x[dir], op->y + freearr_y[dir], op); |
782 | } |
688 | } |
783 | } |
689 | } |
784 | |
690 | |
785 | /* peterm: function which summons hostile monsters and |
691 | /* peterm: function which summons hostile monsters and |
786 | * places them in nearby squares. |
692 | * places them in nearby squares. |
… | |
… | |
813 | { |
719 | { |
814 | int attacktype; |
720 | int attacktype; |
815 | int face; |
721 | int face; |
816 | } ATTACKS[22] = |
722 | } ATTACKS[22] = |
817 | { |
723 | { |
818 | { |
|
|
819 | AT_PHYSICAL, 0}, |
724 | { AT_PHYSICAL, 0}, |
820 | { |
|
|
821 | AT_PHYSICAL, 0}, /*face = explosion */ |
725 | { AT_PHYSICAL, 0}, /*face = explosion */ |
822 | { |
|
|
823 | AT_PHYSICAL, 0}, |
726 | { AT_PHYSICAL, 0}, |
824 | { |
|
|
825 | AT_MAGIC, 1}, |
727 | { AT_MAGIC, 1}, |
826 | { |
|
|
827 | AT_MAGIC, 1}, /* face = last-burnout */ |
728 | { AT_MAGIC, 1}, /* face = last-burnout */ |
828 | { |
|
|
829 | AT_MAGIC, 1}, |
729 | { AT_MAGIC, 1}, |
830 | { |
|
|
831 | AT_FIRE, 2}, |
730 | { AT_FIRE, 2}, |
832 | { |
|
|
833 | AT_FIRE, 2}, /* face = fire.... */ |
731 | { AT_FIRE, 2}, /* face = fire.... */ |
834 | { |
|
|
835 | AT_FIRE, 2}, |
732 | { AT_FIRE, 2}, |
836 | { |
|
|
837 | AT_ELECTRICITY, 3}, |
733 | { AT_ELECTRICITY, 3}, |
838 | { |
|
|
839 | AT_ELECTRICITY, 3}, /* ball_lightning */ |
734 | { AT_ELECTRICITY, 3}, /* ball_lightning */ |
840 | { |
|
|
841 | AT_ELECTRICITY, 3}, |
735 | { AT_ELECTRICITY, 3}, |
842 | { |
|
|
843 | AT_COLD, 4}, |
736 | { AT_COLD, 4}, |
844 | { |
|
|
845 | AT_COLD, 4}, /* face=icestorm */ |
737 | { AT_COLD, 4}, /* face=icestorm */ |
846 | { |
|
|
847 | AT_COLD, 4}, |
738 | { AT_COLD, 4}, |
848 | { |
|
|
849 | AT_CONFUSION, 5}, |
739 | { AT_CONFUSION, 5}, |
850 | { |
|
|
851 | AT_POISON, 7}, |
740 | { AT_POISON, 7}, |
852 | { |
|
|
853 | AT_POISON, 7}, /* face = acid sphere. generator */ |
741 | { AT_POISON, 7}, /* face = acid sphere. generator */ |
854 | { |
|
|
855 | AT_POISON, 7}, /* poisoncloud face */ |
742 | { AT_POISON, 7}, /* poisoncloud face */ |
856 | { |
|
|
857 | AT_SLOW, 8}, |
743 | { AT_SLOW, 8}, |
858 | { |
|
|
859 | AT_PARALYZE, 9}, |
744 | { AT_PARALYZE, 9}, |
860 | { |
|
|
861 | AT_FEAR, 10}}; |
745 | { AT_FEAR, 10}, |
862 | |
746 | }; |
863 | |
|
|
864 | |
747 | |
865 | /* shuffle_attack: peterm |
748 | /* shuffle_attack: peterm |
866 | * This routine shuffles the attack of op to one of the |
749 | * This routine shuffles the attack of op to one of the |
867 | * ones in the list. It does this at random. It also |
750 | * ones in the list. It does this at random. It also |
868 | * chooses a face appropriate to the attack that is |
751 | * chooses a face appropriate to the attack that is |
… | |
… | |
1013 | if (!spell_ob->other_arch) |
896 | if (!spell_ob->other_arch) |
1014 | { |
897 | { |
1015 | LOG (llevError, "cast_party_spell: empty other arch\n"); |
898 | LOG (llevError, "cast_party_spell: empty other arch\n"); |
1016 | return 0; |
899 | return 0; |
1017 | } |
900 | } |
|
|
901 | |
1018 | spell = arch_to_object (spell_ob->other_arch); |
902 | spell = arch_to_object (spell_ob->other_arch); |
1019 | |
903 | |
1020 | /* Always cast spell on caster */ |
904 | /* Always cast spell on caster */ |
1021 | success = cast_spell (op, caster, dir, spell, stringarg); |
905 | success = cast_spell (op, caster, dir, spell, stringarg); |
1022 | |
906 | |
1023 | if (caster->contr->party == NULL) |
907 | if (caster->contr->party == NULL) |
1024 | { |
908 | { |
1025 | spell->remove (); |
909 | spell->remove (); |
1026 | return success; |
910 | return success; |
1027 | } |
911 | } |
|
|
912 | |
1028 | for_all_players (pl) |
913 | for_all_players (pl) |
1029 | if ((pl->ob->contr->party == caster->contr->party) && (on_same_map (pl->ob, caster))) |
914 | if ((pl->ob->contr->party == caster->contr->party) && (on_same_map (pl->ob, caster))) |
1030 | { |
|
|
1031 | cast_spell (pl->ob, caster, pl->ob->facing, spell, stringarg); |
915 | cast_spell (pl->ob, caster, pl->ob->facing, spell, stringarg); |
1032 | } |
916 | |
1033 | spell->remove (); |
917 | spell->remove (); |
1034 | return success; |
918 | return success; |
1035 | } |
919 | } |
1036 | |
920 | |
1037 | /* This is where the main dispatch when someone casts a spell. |
921 | /* This is where the main dispatch when someone casts a spell. |
… | |
… | |
1059 | * |
943 | * |
1060 | * if it is a player casting the spell (op->type == PLAYER, op == caster), |
944 | * if it is a player casting the spell (op->type == PLAYER, op == caster), |
1061 | * this function will decrease the mana/grace appropriately. For other |
945 | * this function will decrease the mana/grace appropriately. For other |
1062 | * objects, the caller should do what it considers appropriate. |
946 | * objects, the caller should do what it considers appropriate. |
1063 | */ |
947 | */ |
1064 | |
|
|
1065 | int |
948 | int |
1066 | cast_spell (object *op, object *caster, int dir, object *spell_ob, char *stringarg) |
949 | cast_spell (object *op, object *caster, int dir, object *spell_ob, char *stringarg) |
1067 | { |
950 | { |
1068 | const char *godname; |
951 | const char *godname; |
1069 | int success = 0, mflags, cast_level = 0, old_shoottype; |
952 | int success = 0, cast_level = 0; |
1070 | object *skill = NULL; |
953 | object *skill = NULL; |
1071 | |
|
|
1072 | old_shoottype = op->contr ? op->contr->shoottype : 0; |
|
|
1073 | |
954 | |
1074 | if (!spell_ob) |
955 | if (!spell_ob) |
1075 | { |
956 | { |
1076 | LOG (llevError, "cast_spell: null spell object passed\n"); |
957 | LOG (llevError, "cast_spell: null spell object passed\n"); |
1077 | return 0; |
958 | return 0; |
… | |
… | |
1106 | * at least process that code. |
987 | * at least process that code. |
1107 | */ |
988 | */ |
1108 | if (op->type == PLAYER && op == caster) |
989 | if (op->type == PLAYER && op == caster) |
1109 | { |
990 | { |
1110 | cast_level = caster_level (caster, spell_ob); |
991 | cast_level = caster_level (caster, spell_ob); |
|
|
992 | |
1111 | if (spell_ob->skill) |
993 | if (spell_ob->skill) |
1112 | { |
994 | { |
1113 | skill = find_skill_by_name (op, spell_ob->skill); |
995 | skill = find_skill_by_name (op, spell_ob->skill); |
|
|
996 | |
1114 | if (!skill) |
997 | if (!skill) |
1115 | { |
998 | { |
1116 | new_draw_info_format (NDI_UNIQUE, 0, op, "You need the skill %s to cast %s.", &spell_ob->skill, &spell_ob->name); |
999 | op->failmsg (format ("You need the skill %s to cast %s! " |
|
|
1000 | "H<You either need to learn the skill via a skill scroll " |
|
|
1001 | "or you need to wear a talisman or holy symbol.>", |
|
|
1002 | &spell_ob->skill, &spell_ob->name)); |
1117 | return 0; |
1003 | return 0; |
1118 | } |
1004 | } |
|
|
1005 | |
|
|
1006 | int casting_level = min_casting_level (op, spell_ob); |
|
|
1007 | |
1119 | if (min_casting_level (op, spell_ob) > cast_level && !QUERY_FLAG (op, FLAG_WIZ)) |
1008 | if (casting_level > cast_level && !QUERY_FLAG (op, FLAG_WIZ)) |
1120 | { |
1009 | { |
1121 | new_draw_info (NDI_UNIQUE, 0, op, "You lack enough skill to cast that spell."); |
1010 | op->failmsg (format ("You lack enough skill to cast that spell! " |
|
|
1011 | "H<Your cast level is %d, but level %d is required. Maybe you are repelled?>", |
|
|
1012 | cast_level, casting_level)); |
1122 | return 0; |
1013 | return 0; |
1123 | } |
1014 | } |
1124 | } |
1015 | } |
|
|
1016 | |
1125 | /* If the caster is the wiz, they don't ever fail, and don't have |
1017 | /* If the caster is the wiz, they don't ever fail, and don't have |
1126 | * to have sufficient grace/mana. |
1018 | * to have sufficient grace/mana. |
1127 | */ |
1019 | */ |
1128 | if (!QUERY_FLAG (op, FLAG_WIZ)) |
1020 | if (!QUERY_FLAG (op, FLAG_WIZ)) |
1129 | { |
1021 | { |
1130 | if (SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA) && |
1022 | if (SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA) && |
1131 | SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA) > op->stats.sp) |
1023 | SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA) > op->stats.sp) |
1132 | { |
1024 | { |
1133 | new_draw_info (NDI_UNIQUE, 0, op, "You don't have enough mana."); |
1025 | op->failmsg ("You don't have enough mana!"); |
1134 | return 0; |
1026 | return 0; |
1135 | } |
1027 | } |
1136 | |
1028 | |
1137 | if (SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE) && |
1029 | if (SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE) && |
1138 | SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE) > op->stats.grace) |
1030 | SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE) > op->stats.grace) |
1139 | { |
1031 | { |
1140 | if (random_roll (0, op->stats.Wis - 1, op, PREFER_HIGH) + op->stats.grace - |
1032 | if (random_roll (0, op->stats.Wis - 1, op, PREFER_HIGH) + op->stats.grace - |
1141 | 10 * SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE) / op->stats.maxgrace > 0) |
1033 | 10 * SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE) / op->stats.maxgrace > 0) |
1142 | { |
|
|
1143 | new_draw_info_format (NDI_UNIQUE, 0, op, "%s grants your prayer, though you are unworthy.", godname); |
1034 | op->statusmsg (format ("%s grants your prayer, though you are unworthy.", godname)); |
1144 | } |
|
|
1145 | else |
1035 | else |
1146 | { |
1036 | { |
1147 | prayer_failure (op, op->stats.grace, SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE) - op->stats.grace); |
1037 | prayer_failure (op, op->stats.grace, SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE) - op->stats.grace); |
1148 | new_draw_info_format (NDI_UNIQUE, 0, op, "%s ignores your prayer.", godname); |
1038 | op->failmsg (format ("%s ignores your prayer.", godname)); |
1149 | return 0; |
1039 | return 0; |
1150 | } |
1040 | } |
1151 | } |
1041 | } |
1152 | |
1042 | |
1153 | /* player/monster is trying to cast the spell. might fumble it */ |
1043 | /* player/monster is trying to cast the spell. might fumble it */ |
1154 | if (spell_ob->stats.grace && random_roll (0, 99, op, PREFER_HIGH) < |
1044 | if (spell_ob->stats.grace && random_roll (0, 99, op, PREFER_HIGH) < |
1155 | (spell_ob->level / (float) MAX (1, op->level) * cleric_chance[op->stats.Wis])) |
1045 | (spell_ob->level / (float) MAX (1, op->level) * cleric_chance[op->stats.Wis])) |
1156 | { |
1046 | { |
1157 | play_sound_player_only (op->contr, SOUND_FUMBLE_SPELL, 0, 0); |
1047 | op->contr->play_sound (sound_find ("fumble_spell")); |
1158 | new_draw_info (NDI_UNIQUE, 0, op, "You fumble the spell."); |
1048 | op->failmsg ("You fumble the prayer."); |
1159 | |
|
|
1160 | if (settings.casting_time == TRUE) |
|
|
1161 | op->casting_time = -1; |
|
|
1162 | |
1049 | |
1163 | op->stats.grace -= random_roll (1, SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE), op, PREFER_LOW); |
1050 | op->stats.grace -= random_roll (1, SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE), op, PREFER_LOW); |
1164 | return 0; |
1051 | return 0; |
1165 | } |
1052 | } |
1166 | else if (spell_ob->stats.sp) |
1053 | else if (spell_ob->stats.sp) |
1167 | { |
1054 | { |
1168 | int failure = random_roll (0, 199, op, PREFER_HIGH) - op->contr->encumbrance + op->level - spell_ob->level + 35; |
1055 | int failure = random_roll (0, 199, op, PREFER_HIGH) - op->contr->encumbrance + op->level - spell_ob->level + 35; |
1169 | |
1056 | |
1170 | if (failure < 0) |
1057 | if (failure < 0) |
1171 | { |
1058 | { |
1172 | new_draw_info (NDI_UNIQUE, 0, op, "You bungle the spell because you have too much heavy equipment in use."); |
1059 | op->failmsg ("You bungle the spell because you have too much heavy equipment in use."); |
1173 | if (settings.spell_failure_effects == TRUE) |
1060 | if (settings.spell_failure_effects == TRUE) |
1174 | spell_failure (op, failure, SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA), skill); |
1061 | spell_failure (op, failure, SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA), skill); |
1175 | op->contr->shoottype = (rangetype) old_shoottype; |
1062 | |
1176 | op->stats.sp -= random_roll (0, SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA), op, PREFER_LOW); |
1063 | op->stats.sp -= random_roll (0, SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA), op, PREFER_LOW); |
1177 | return 0; |
1064 | return 0; |
1178 | } |
1065 | } |
1179 | } |
1066 | } |
1180 | } |
1067 | } |
1181 | } |
1068 | } |
1182 | |
1069 | |
1183 | mflags = get_map_flags (op->map, NULL, op->x, op->y, NULL, NULL); |
1070 | int mflags = op->ms ().flags (); |
1184 | |
1071 | |
1185 | /* See if we can cast a spell here. If the caster and op are |
1072 | /* See if we can cast a spell here. If the caster and op are |
1186 | * not alive, then this would mean that the mapmaker put the |
1073 | * not alive, then this would mean that the mapmaker put the |
1187 | * objects on the space - presume that they know what they are |
1074 | * objects on the space - presume that they know what they are |
1188 | * doing. |
1075 | * doing. |
1189 | */ |
1076 | */ |
1190 | |
1077 | |
1191 | if ((mflags & P_SAFE) && !QUERY_FLAG (op, FLAG_WIZCAST)) // There is _ABSOLUTELY_ no magic allowed here (except wizards :-)! |
1078 | if ((mflags & P_SAFE) && !QUERY_FLAG (op, FLAG_WIZCAST)) // There is _ABSOLUTELY_ no magic allowed here (except wizards :-)! |
1192 | { |
1079 | { |
1193 | new_draw_info (NDI_UNIQUE, 0, op, "This ground is sacred! The gods prevent any magical effects done by you here!."); |
1080 | op->failmsg ("This ground is sacred! The gods prevent any magical effects done by you here!"); |
1194 | return 0; |
1081 | return 0; |
1195 | } |
1082 | } |
1196 | |
1083 | |
1197 | if ((spell_ob->type == SPELL) |
1084 | if ((spell_ob->type == SPELL) |
1198 | && (caster->type != POTION) |
1085 | && (caster->type != POTION) |
… | |
… | |
1203 | { |
1090 | { |
1204 | if (op->type != PLAYER) |
1091 | if (op->type != PLAYER) |
1205 | return 0; |
1092 | return 0; |
1206 | |
1093 | |
1207 | if ((mflags & P_NO_CLERIC) && spell_ob->stats.grace) |
1094 | if ((mflags & P_NO_CLERIC) && spell_ob->stats.grace) |
1208 | new_draw_info_format (NDI_UNIQUE, 0, op, "This ground is unholy! %s ignores you.", godname); |
1095 | op->failmsg (format ("This ground is unholy! %s ignores you.", godname)); |
1209 | else |
1096 | else if (object *item = op->contr->ranged_ob) |
1210 | switch (op->contr->shoottype) |
|
|
1211 | { |
1097 | { |
1212 | case range_magic: |
1098 | if (item->type == SPELL) |
1213 | new_draw_info (NDI_UNIQUE, 0, op, "Something blocks your spellcasting."); |
1099 | op->failmsg ("Something blocks your spellcasting."); |
1214 | break; |
1100 | else if (item->type == SCROLL) |
1215 | case range_misc: |
1101 | op->failmsg ("Something blocks the magic of your scroll."); |
1216 | new_draw_info (NDI_UNIQUE, 0, op, "Something blocks the magic of your item."); |
|
|
1217 | break; |
|
|
1218 | case range_golem: |
|
|
1219 | new_draw_info (NDI_UNIQUE, 0, op, "Something blocks the magic of your scroll."); |
|
|
1220 | break; |
|
|
1221 | default: |
|
|
1222 | break; |
|
|
1223 | } |
|
|
1224 | return 0; |
|
|
1225 | } |
|
|
1226 | |
|
|
1227 | if (caster == op && settings.casting_time == TRUE && spell_ob->type == SPELL) |
|
|
1228 | { |
|
|
1229 | if (op->casting_time == -1) |
|
|
1230 | { /* begin the casting */ |
|
|
1231 | op->casting_time = (sint16) (spell_ob->casting_time * PATH_TIME_MULT (op, spell_ob)); |
|
|
1232 | op->spell = spell_ob; |
|
|
1233 | /* put the stringarg into the object struct so that when the |
|
|
1234 | * spell is actually cast, it knows about the stringarg. |
|
|
1235 | * necessary for the invoke command spells. |
|
|
1236 | */ |
|
|
1237 | if (stringarg) |
|
|
1238 | { |
|
|
1239 | op->spellarg = strdup (stringarg); |
|
|
1240 | } |
|
|
1241 | else |
1102 | else |
1242 | op->spellarg = NULL; |
1103 | op->failmsg ("Something blocks the magic of your item."); |
1243 | return 0; |
|
|
1244 | } |
|
|
1245 | else if (op->casting_time != 0) |
|
|
1246 | { |
|
|
1247 | if (op->type == PLAYER) |
|
|
1248 | new_draw_info (NDI_UNIQUE, 0, op, "You are casting!"); |
|
|
1249 | return 0; |
|
|
1250 | } |
1104 | } |
1251 | else |
1105 | else |
1252 | { /* casting_time == 0 */ |
1106 | op->failmsg ("Something blocks the spell!"); |
1253 | op->casting_time = -1; |
1107 | |
1254 | spell_ob = op->spell; |
1108 | return 0; |
1255 | stringarg = op->spellarg; |
|
|
1256 | } |
|
|
1257 | } |
|
|
1258 | else |
|
|
1259 | { |
1109 | } |
|
|
1110 | |
1260 | /* Take into account how long it takes to cast the spell. |
1111 | /* Take into account how long it takes to cast the spell. |
1261 | * if the player is casting it, then we use the time in |
1112 | * if the player is casting it, then we use the time in |
1262 | * the spell object. If it is a spell object, have it |
1113 | * the spell object. If it is a spell object, have it |
1263 | * take two ticks. Things that cast spells on the players |
1114 | * take two ticks. Things that cast spells on the players |
1264 | * behalf (eg, altars, and whatever else) shouldn't cost |
1115 | * behalf (eg, altars, and whatever else) shouldn't cost |
1265 | * the player any time. |
1116 | * the player any time. |
1266 | * Ignore casting time for firewalls |
1117 | * Ignore casting time for firewalls |
|
|
1118 | */ |
|
|
1119 | if (caster == op && caster->type != FIREWALL) |
|
|
1120 | { |
|
|
1121 | op->speed_left -= spell_ob->casting_time * PATH_TIME_MULT (op, spell_ob) * FABS (op->speed); |
|
|
1122 | /* Other portions of the code may also decrement the speed of the player, so |
|
|
1123 | * put a lower limit so that the player isn't stuck here too long |
1267 | */ |
1124 | */ |
1268 | if (caster == op && caster->type != FIREWALL) |
|
|
1269 | { |
|
|
1270 | op->speed_left -= spell_ob->casting_time * PATH_TIME_MULT (op, spell_ob) * FABS (op->speed); |
|
|
1271 | /* Other portions of the code may also decrement the speed of the player, so |
|
|
1272 | * put a lower limit so that the player isn't stuck here too long |
|
|
1273 | */ |
|
|
1274 | if ((spell_ob->casting_time > 0) && op->speed_left < -spell_ob->casting_time * PATH_TIME_MULT (op, spell_ob) * FABS (op->speed)) |
1125 | if ((spell_ob->casting_time > 0) && op->speed_left < -spell_ob->casting_time * PATH_TIME_MULT (op, spell_ob) * FABS (op->speed)) |
1275 | op->speed_left = -spell_ob->casting_time * PATH_TIME_MULT (op, spell_ob) * FABS (op->speed); |
1126 | op->speed_left = -spell_ob->casting_time * PATH_TIME_MULT (op, spell_ob) * FABS (op->speed); |
1276 | } |
1127 | } |
1277 | else if (caster->type == WAND || caster->type == HORN || caster->type == ROD || caster->type == POTION || caster->type == SCROLL) |
1128 | else if (caster->type == WAND || caster->type == HORN || caster->type == ROD || caster->type == POTION || caster->type == SCROLL) |
1278 | { |
|
|
1279 | op->speed_left -= 2 * FABS (op->speed); |
1129 | op->speed_left -= 2 * FABS (op->speed); |
1280 | } |
|
|
1281 | } |
|
|
1282 | |
1130 | |
1283 | if (op->type == PLAYER && op == caster) |
1131 | if (op->type == PLAYER && op == caster) |
1284 | { |
1132 | { |
1285 | op->stats.grace -= SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE); |
1133 | op->stats.grace -= SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE); |
1286 | op->stats.sp -= SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA); |
1134 | op->stats.sp -= SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA); |
… | |
… | |
1293 | if (op != caster && !skill && caster->skill) |
1141 | if (op != caster && !skill && caster->skill) |
1294 | { |
1142 | { |
1295 | skill = find_skill_by_name (op, caster->skill); |
1143 | skill = find_skill_by_name (op, caster->skill); |
1296 | if (!skill) |
1144 | if (!skill) |
1297 | { |
1145 | { |
1298 | new_draw_info_format (NDI_UNIQUE, 0, op, "You lack the skill %s to use the %s", &caster->skill, query_name (caster)); |
1146 | op->failmsg (format ("You lack the skill %s to use the %s!", &caster->skill, query_name (caster))); |
1299 | return 0; |
1147 | return 0; |
1300 | } |
1148 | } |
|
|
1149 | |
1301 | change_skill (op, skill, 0); /* needed for proper exp credit */ |
1150 | op->change_skill (skill); /* needed for proper exp credit */ |
1302 | } |
1151 | } |
|
|
1152 | |
|
|
1153 | if (INVOKE_OBJECT (CAST_SPELL, spell_ob, ARG_OBJECT (op), ARG_OBJECT (caster), ARG_INT (dir), ARG_STRING (stringarg))) |
|
|
1154 | return RESULT_INT (0); |
1303 | |
1155 | |
1304 | switch (spell_ob->subtype) |
1156 | switch (spell_ob->subtype) |
1305 | { |
1157 | { |
1306 | /* The order of case statements is same as the order they show up |
1158 | /* The order of case statements is same as the order they show up |
1307 | * in in spells.h. |
1159 | * in in spells.h. |
1308 | */ |
1160 | */ |
1309 | case SP_RAISE_DEAD: |
1161 | case SP_RAISE_DEAD: |
1310 | success = cast_raise_dead_spell (op, caster, spell_ob, dir, stringarg); |
1162 | success = cast_raise_dead_spell (op, caster, spell_ob, dir, stringarg); |
1311 | break; |
1163 | break; |
1312 | |
1164 | |
1313 | case SP_RUNE: |
1165 | case SP_RUNE: |
… | |
… | |
1341 | case SP_SMITE: |
1193 | case SP_SMITE: |
1342 | success = cast_smite_spell (op, caster, dir, spell_ob); |
1194 | success = cast_smite_spell (op, caster, dir, spell_ob); |
1343 | break; |
1195 | break; |
1344 | |
1196 | |
1345 | case SP_MAGIC_MISSILE: |
1197 | case SP_MAGIC_MISSILE: |
1346 | success = fire_arch_from_position (op, caster, op->x + freearr_x[dir], op->y + freearr_y[dir], dir, spell_ob); |
1198 | success = fire_arch_from_position (op, caster, op->x, op->y, dir, spell_ob); |
1347 | break; |
1199 | break; |
1348 | |
1200 | |
1349 | case SP_SUMMON_GOLEM: |
1201 | case SP_SUMMON_GOLEM: |
1350 | success = summon_golem (op, caster, dir, spell_ob); |
1202 | success = summon_golem (op, caster, dir, spell_ob); |
1351 | old_shoottype = range_golem; |
|
|
1352 | break; |
1203 | break; |
1353 | |
1204 | |
1354 | case SP_DIMENSION_DOOR: |
1205 | case SP_DIMENSION_DOOR: |
1355 | /* dimension door needs the actual caster, because that is what is |
1206 | /* dimension door needs the actual caster, because that is what is |
1356 | * moved. |
1207 | * moved. |
… | |
… | |
1429 | #ifdef NO_POLYMORPH |
1280 | #ifdef NO_POLYMORPH |
1430 | /* Not great, but at least provide feedback so if players do have |
1281 | /* Not great, but at least provide feedback so if players do have |
1431 | * polymorph (ie, find it as a preset item or left over from before |
1282 | * polymorph (ie, find it as a preset item or left over from before |
1432 | * it was disabled), they get some feedback. |
1283 | * it was disabled), they get some feedback. |
1433 | */ |
1284 | */ |
1434 | new_draw_info (NDI_UNIQUE, 0, op, "The spell fizzles"); |
1285 | op->failmsg ("The spell fizzles!"); |
1435 | success = 0; |
1286 | success = 0; |
1436 | #else |
1287 | #else |
1437 | success = cast_polymorph (op, caster, spell_ob, dir); |
1288 | success = cast_polymorph (op, caster, spell_ob, dir); |
1438 | #endif |
1289 | #endif |
1439 | break; |
1290 | break; |
… | |
… | |
1459 | break; |
1310 | break; |
1460 | |
1311 | |
1461 | case SP_MOVING_BALL: |
1312 | case SP_MOVING_BALL: |
1462 | if (spell_ob->path_repelled && (spell_ob->path_repelled & caster->path_attuned) != spell_ob->path_repelled) |
1313 | if (spell_ob->path_repelled && (spell_ob->path_repelled & caster->path_attuned) != spell_ob->path_repelled) |
1463 | { |
1314 | { |
1464 | new_draw_info_format (NDI_UNIQUE, 0, op, "You lack the proper attunement to cast %s", &spell_ob->name); |
1315 | op->failmsg (format ("You lack the proper attunement to cast %s!", &spell_ob->name)); |
1465 | success = 0; |
1316 | success = 0; |
1466 | } |
1317 | } |
1467 | else |
1318 | else |
1468 | success = fire_arch_from_position (op, caster, op->x + freearr_x[dir], op->y + freearr_y[dir], dir, spell_ob); |
1319 | success = fire_arch_from_position (op, caster, op->x, op->y, dir, spell_ob); |
1469 | break; |
1320 | break; |
1470 | |
1321 | |
1471 | case SP_SWARM: |
1322 | case SP_SWARM: |
1472 | success = fire_swarm (op, caster, spell_ob, dir); |
1323 | success = fire_swarm (op, caster, spell_ob, dir); |
1473 | break; |
1324 | break; |
… | |
… | |
1489 | success = cast_consecrate (op, caster, spell_ob); |
1340 | success = cast_consecrate (op, caster, spell_ob); |
1490 | break; |
1341 | break; |
1491 | |
1342 | |
1492 | case SP_ANIMATE_WEAPON: |
1343 | case SP_ANIMATE_WEAPON: |
1493 | success = animate_weapon (op, caster, spell_ob, dir); |
1344 | success = animate_weapon (op, caster, spell_ob, dir); |
1494 | old_shoottype = range_golem; |
|
|
1495 | break; |
1345 | break; |
1496 | |
1346 | |
1497 | case SP_LIGHT: |
1347 | case SP_LIGHT: |
1498 | success = cast_light (op, caster, spell_ob, dir); |
1348 | success = cast_light (op, caster, spell_ob, dir); |
1499 | break; |
1349 | break; |
… | |
… | |
1512 | |
1362 | |
1513 | case SP_AURA: |
1363 | case SP_AURA: |
1514 | success = create_aura (op, caster, spell_ob); |
1364 | success = create_aura (op, caster, spell_ob); |
1515 | break; |
1365 | break; |
1516 | |
1366 | |
1517 | case SP_TOWN_PORTAL: |
|
|
1518 | success = cast_create_town_portal (op, caster, spell_ob, dir); |
|
|
1519 | break; |
|
|
1520 | |
|
|
1521 | case SP_PARTY_SPELL: |
1367 | case SP_PARTY_SPELL: |
1522 | success = cast_party_spell (op, caster, dir, spell_ob, stringarg); |
1368 | success = cast_party_spell (op, caster, dir, spell_ob, stringarg); |
1523 | break; |
1369 | break; |
1524 | |
1370 | |
1525 | default: |
1371 | default: |
1526 | if (!INVOKE_OBJECT (CAST_SPELL, spell_ob, ARG_OBJECT (op), ARG_OBJECT (caster), ARG_INT (dir), ARG_STRING (stringarg))) |
|
|
1527 | LOG (llevError, "cast_spell: Unhandled spell subtype %d\n", spell_ob->subtype); |
1372 | LOG (llevError, "cast_spell: Unhandled spell subtype %d\n", spell_ob->subtype); |
1528 | } |
|
|
1529 | |
|
|
1530 | /* FIXME - we need some better sound suppport */ |
|
|
1531 | // yes, for example, augment map info with the spell effect |
|
|
1532 | // so clients can calculate the sounds themselves |
|
|
1533 | //play_sound_map(op->map, op->x, op->y, SOUND_CAST_SPELL_0 + spell_ob->subtype); |
|
|
1534 | |
|
|
1535 | /* free the spell arg */ |
|
|
1536 | if (settings.casting_time == TRUE && stringarg) |
|
|
1537 | { |
1373 | } |
1538 | free (stringarg); |
1374 | |
1539 | stringarg = NULL; |
1375 | op->play_sound ( |
1540 | } |
1376 | success |
1541 | /* perhaps a bit of a hack, but if using a wand, it has to change the skill |
1377 | ? spell_ob->sound |
1542 | * to something like use_magic_item, but you really want to be able to fire |
1378 | ? spell_ob->sound |
1543 | * it again. |
1379 | : sound_find ("spell_success") |
1544 | */ |
1380 | : sound_find ("fumble_spell") |
1545 | if (op->contr) |
1381 | ); |
1546 | op->contr->shoottype = (rangetype) old_shoottype; |
|
|
1547 | |
1382 | |
1548 | return success; |
1383 | return success; |
1549 | } |
1384 | } |
1550 | |
1385 | |
1551 | |
|
|
1552 | /* This is called from time.c/process_object(). That function |
1386 | /* This is called from time.c/process_object(). That function |
1553 | * calls this for any SPELL_EFFECT type objects. This function |
1387 | * calls this for any SPELL_EFFECT type objects. This function |
1554 | * then dispatches them to the appropriate specific routines. |
1388 | * then dispatches them to the appropriate specific routines. |
1555 | */ |
1389 | */ |
1556 | void |
1390 | void |
1557 | move_spell_effect (object *op) |
1391 | move_spell_effect (object *op) |
1558 | { |
1392 | { |
… | |
… | |
1649 | else if (victim->materialname) |
1483 | else if (victim->materialname) |
1650 | save_throw_object (victim, spell->attacktype, spell); |
1484 | save_throw_object (victim, spell->attacktype, spell); |
1651 | break; |
1485 | break; |
1652 | } |
1486 | } |
1653 | } |
1487 | } |
|
|
1488 | |