1 | /* |
1 | /* |
2 | * This file is part of Deliantra, the Roguelike Realtime MMORPG. |
2 | * This file is part of Deliantra, the Roguelike Realtime MMORPG. |
3 | * |
3 | * |
4 | * Copyright (©) 2005,2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
4 | * Copyright (©) 2005,2006,2007,2008,2009,2010,2011,2012 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
5 | * Copyright (©) 2002 Mark Wedel & Crossfire Development Team |
5 | * Copyright (©) 2002 Mark Wedel & Crossfire Development Team |
6 | * Copyright (©) 1992 Frank Tore Johansen |
6 | * Copyright (©) 1992 Frank Tore Johansen |
7 | * |
7 | * |
8 | * Deliantra is free software: you can redistribute it and/or modify it under |
8 | * Deliantra is free software: you can redistribute it and/or modify it under |
9 | * the terms of the Affero GNU General Public License as published by the |
9 | * the terms of the Affero GNU General Public License as published by the |
… | |
… | |
52 | }; |
52 | }; |
53 | */ |
53 | */ |
54 | |
54 | |
55 | materialtype_t::materialtype_t () |
55 | materialtype_t::materialtype_t () |
56 | { |
56 | { |
57 | next = 0; |
57 | next = 0; |
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58 | reset (); |
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59 | } |
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60 | |
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61 | void |
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62 | materialtype_t::reset () |
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63 | { |
58 | name = shstr_unknown; |
64 | name = shstr_unknown; |
59 | description = shstr_unknown_material_description; |
65 | description = shstr_unknown_material_description; |
60 | material = 0; |
66 | material = 0; |
61 | |
67 | |
62 | for (int i = 0; i < NROFATTACKS; i++) |
68 | for (int i = 0; i < NROFATTACKS; i++) |
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75 | weight = 100; |
81 | weight = 100; |
76 | value = 100; |
82 | value = 100; |
77 | density = 1000; |
83 | density = 1000; |
78 | } |
84 | } |
79 | |
85 | |
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86 | // create a new material of the given name |
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87 | static materialtype_t * |
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88 | dummy_material (shstr_tmp name) |
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89 | { |
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90 | materialtype_t *mt = new materialtype_t; |
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91 | mt->name = name; |
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92 | |
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93 | // make it susceptible to attacks |
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94 | for (int i = 0; i < NROFATTACKS; i++) |
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95 | { |
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96 | mt->save [i] = 10; |
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97 | mt->mod [i] = 9; |
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98 | } |
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99 | |
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100 | mt->next = materialt; materialt = mt; |
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101 | |
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102 | return mt; |
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103 | } |
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104 | |
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105 | static materialtype_t * |
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106 | find (const shstr_tmp name) |
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107 | { |
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108 | for (materialtype_t *mt = materialt; mt; mt = mt->next) |
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109 | if (name == mt->name) |
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110 | return mt; |
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111 | |
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112 | return 0; |
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113 | } |
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114 | |
80 | /* convert materialname to materialtype_t */ |
115 | /* convert materialname to materialtype_t */ |
81 | materialtype_t * |
116 | materialtype_t * |
82 | name_to_material (const shstr_tmp name) |
117 | name_to_material (const shstr_tmp name) |
83 | { |
118 | { |
84 | for (materialtype_t *mt = materialt; mt; mt = mt->next) |
119 | materialtype_t *mt = find (name); |
85 | if (name == mt->name) |
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86 | return mt; |
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87 | |
120 | |
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121 | if (!mt) |
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122 | { |
88 | LOG (llevError, "name_to_material called with nonexistent material '%s'\n", &name); |
123 | LOG (llevError, "name_to_material called with nonexistent material '%s'\n", &name); |
89 | |
124 | mt = dummy_material (name); |
90 | // create a new material of the given name |
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91 | materialtype_t *mt = new materialtype_t; |
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92 | mt->name = name; |
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93 | |
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94 | // make it susceptible to attacks |
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95 | for (int i = 0; i < NROFATTACKS; i++) |
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96 | { |
125 | } |
97 | mt->save [i] = 10; |
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98 | mt->mod [i] = 9; |
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99 | } |
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100 | |
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101 | mt->next = materialt; materialt = mt; |
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102 | |
126 | |
103 | return mt; |
127 | return mt; |
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128 | } |
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129 | |
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130 | void |
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131 | object_thawer::get (materialtype_t *&mt) const |
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132 | { |
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133 | shstr name; |
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134 | get (name); |
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135 | |
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136 | mt = find (name); |
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137 | |
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138 | if (!mt) |
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139 | { |
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140 | parse_error (format ("material called %s requested, but not found, creating dummy material.\n", &name)); |
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141 | mt = dummy_material (name); |
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142 | } |
104 | } |
143 | } |
105 | |
144 | |
106 | /* when doing transmutation of objects, we have to recheck the resistances, |
145 | /* when doing transmutation of objects, we have to recheck the resistances, |
107 | * as some that did not apply previously, may apply now. |
146 | * as some that did not apply previously, may apply now. |
108 | */ |
147 | */ |
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190 | } |
229 | } |
191 | |
230 | |
192 | //-GPL |
231 | //-GPL |
193 | |
232 | |
194 | void |
233 | void |
195 | load_materials () |
234 | reload_materials () |
196 | { |
235 | { |
197 | //TODO: somehow free old materials, or update them in-place |
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198 | // currently we effectively leak them. |
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199 | material_null.next = 0; materialt = &material_null; |
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200 | |
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201 | object_thawer thawer (settings.datadir, "materials"); |
236 | object_thawer thawer (settings.datadir, "materials"); |
202 | |
237 | |
203 | if (!thawer) |
238 | if (!thawer) |
204 | { |
239 | { |
205 | LOG (llevError, "Cannot open %s for reading\n", thawer.name); |
240 | LOG (llevError, "unable to load %s for reading\n", thawer.name); |
206 | goto done; |
241 | return; |
207 | } |
242 | } |
208 | |
243 | |
209 | while (thawer.kw != KW_name) |
244 | while (thawer.kw != KW_name) |
210 | { |
245 | { |
211 | thawer.next (); |
246 | thawer.next (); |
212 | |
247 | |
213 | if (thawer.kw == KW_EOF) |
248 | if (thawer.kw == KW_EOF) |
214 | goto done; |
249 | return; |
215 | } |
250 | } |
216 | |
251 | |
217 | materialtype_t *mt; |
252 | materialtype_t *mt; |
218 | |
253 | |
219 | for (;;) |
254 | for (;;) |
220 | { |
255 | { |
221 | switch (thawer.kw) |
256 | switch (thawer.kw) |
222 | { |
257 | { |
223 | case KW_name: |
258 | case KW_name: |
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259 | coroapi::cede_to_tick (); |
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260 | |
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261 | { |
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262 | // create a new dummy material, or find the existing material |
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263 | shstr name; |
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264 | thawer.get (name); |
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265 | |
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266 | mt = find (name); |
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267 | |
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268 | if (mt) |
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269 | mt->reset (); |
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270 | else |
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271 | { |
224 | mt = new materialtype_t; |
272 | mt = new materialtype_t; |
225 | thawer.get (mt->name); |
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226 | mt->description = mt->name; |
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227 | |
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228 | mt->next = materialt; materialt = mt; |
273 | mt->next = materialt; materialt = mt; |
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274 | } |
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275 | |
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276 | mt->name = name; |
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277 | mt->description = name; |
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278 | } |
229 | break; |
279 | break; |
230 | |
280 | |
231 | case KW_description: |
281 | case KW_description: |
232 | thawer.get (mt->description); |
282 | thawer.get (mt->description); |
233 | break; |
283 | break; |
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290 | case KW_weight: thawer.get (mt->weight); break; |
340 | case KW_weight: thawer.get (mt->weight); break; |
291 | case KW_value: thawer.get (mt->value); break; |
341 | case KW_value: thawer.get (mt->value); break; |
292 | case KW_density: thawer.get (mt->density); break; |
342 | case KW_density: thawer.get (mt->density); break; |
293 | |
343 | |
294 | case KW_EOF: |
344 | case KW_EOF: |
295 | goto done; |
345 | return; |
296 | |
346 | |
297 | default: |
347 | default: |
298 | if (!thawer.parse_error ("materials file")) |
348 | if (!thawer.parse_error ("materials file")) |
299 | goto done; |
349 | return; |
300 | break; |
350 | break; |
301 | } |
351 | } |
302 | |
352 | |
303 | thawer.next (); |
353 | thawer.next (); |
304 | } |
354 | } |
305 | |
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306 | done: |
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307 | LOG (llevDebug, "Done.\n"); |
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308 | } |
355 | } |
309 | |
356 | |