1 | /* |
1 | /* |
2 | * CrossFire, A Multiplayer game for X-windows |
2 | * CrossFire, A Multiplayer game |
3 | * |
3 | * |
4 | * Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team |
4 | * Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team |
5 | * Copyright (C) 2002 Mark Wedel & Crossfire Development Team |
5 | * Copyright (C) 2002 Mark Wedel & Crossfire Development Team |
6 | * Copyright (C) 1992 Frank Tore Johansen |
6 | * Copyright (C) 1992 Frank Tore Johansen |
7 | * |
7 | * |
… | |
… | |
257 | /* This function checks the object after it has been loaded (when we |
257 | /* This function checks the object after it has been loaded (when we |
258 | * get the 'end' in the input stream). This function can be used to |
258 | * get the 'end' in the input stream). This function can be used to |
259 | * deal with legacy objects where fields may have changed. It can also be used |
259 | * deal with legacy objects where fields may have changed. It can also be used |
260 | * to check for objects to make sure there are no common errors. |
260 | * to check for objects to make sure there are no common errors. |
261 | */ |
261 | */ |
262 | static void |
262 | void |
263 | check_loaded_object (object *op) |
263 | object::post_load_check () |
264 | { |
264 | { |
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265 | // as a kind of a hack, we now adjust the range, shield and combat slots |
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266 | switch (type) |
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267 | { |
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268 | case BOW: |
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269 | case WAND: |
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270 | case ROD: |
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271 | case HORN: |
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272 | case SKILL: // maybe have to think about this one, as skills get applied togethr with their governing weapons |
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273 | case SKILL_TOOL: |
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274 | if (slot [body_range].info != 1) |
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275 | { |
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276 | LOG (llevInfo, "%s: body_range %d != 1\n", debug_desc (), slot [body_range].info); |
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277 | slot [body_range].info = 1; |
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278 | } |
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279 | break; |
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280 | |
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281 | case WEAPON: |
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282 | if (slot [body_combat].info != 1) |
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283 | { |
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284 | LOG (llevInfo, "%s: body_combat %d != 1\n", debug_desc (), slot [body_combat].info); |
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285 | slot [body_combat].info = 1; |
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286 | } |
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287 | break; |
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288 | |
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289 | case SHIELD: |
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290 | if (slot [body_shield].info != 1) |
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291 | { |
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292 | LOG (llevInfo, "%s: body_shield %d != 1\n", debug_desc (), slot [body_shield].info); |
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293 | slot [body_shield].info = 1; |
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294 | } |
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295 | break; |
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296 | |
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297 | case PLAYER: |
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298 | if (slot [body_shield].info != 1) |
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299 | { |
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300 | LOG (llevInfo, "%s: body_shield %d != 1\n", debug_desc (), slot [body_shield].info); |
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301 | slot [body_shield].info = 1; |
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302 | } |
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303 | |
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304 | if (slot [body_combat].info != 1) |
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305 | { |
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306 | LOG (llevInfo, "%s: body_shield %d != 1\n", debug_desc (), slot [body_combat].info); |
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307 | slot [body_combat].info = 1; |
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308 | } |
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309 | break; |
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310 | } |
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311 | |
265 | /* We do some specialised handling to handle legacy cases of name_pl. |
312 | /* We do some specialised handling to handle legacy cases of name_pl. |
266 | * If the object doesn't have a name_pl, we just use the object name - |
313 | * If the object doesn't have a name_pl, we just use the object name - |
267 | * this isn't perfect (things won't be properly pluralised), but works to |
314 | * this isn't perfect (things won't be properly pluralised), but works to |
268 | * that degree (5 heart is still quite understandable). But the case we |
315 | * that degree (5 heart is still quite understandable). But the case we |
269 | * also have to catch is if this object is not using the normal name for |
316 | * also have to catch is if this object is not using the normal name for |
270 | * the object. In that case, we also want to use the loaded name. |
317 | * the object. In that case, we also want to use the loaded name. |
271 | * Otherwise, what happens is that the the plural name will lose |
318 | * Otherwise, what happens is that the the plural name will lose |
272 | * information (appear as just 'hearts' and not 'goblins heart') |
319 | * information (appear as just 'hearts' and not 'goblins heart') |
273 | */ |
320 | */ |
274 | if (op->arch && op->name != op->arch->clone.name && op->name_pl == op->arch->clone.name_pl) |
321 | if (arch && name != arch->clone.name && name_pl == arch->clone.name_pl) |
275 | op->name_pl = 0; |
322 | name_pl = 0; |
276 | |
323 | |
277 | if (!op->name_pl) |
324 | if (!name_pl) |
278 | op->name_pl = op->name; |
325 | name_pl = name; |
279 | |
326 | |
280 | /* objects now have a materialname. try to patch it in */ |
327 | /* objects now have a materialname. try to patch it in */ |
281 | if (!(op->is_weapon () && op->level > 0)) |
328 | if (!(is_weapon () && level > 0)) |
282 | { |
329 | { |
283 | if (op->map != NULL) |
330 | if (map != NULL) |
284 | set_materialname (op, op->map->difficulty, NULL); |
331 | set_materialname (this, map->difficulty, NULL); |
285 | else |
332 | else |
286 | set_materialname (op, 5, NULL); |
333 | set_materialname (this, 5, NULL); |
287 | } |
334 | } |
288 | |
335 | |
289 | /* only do these when program is first run - a bit |
336 | /* only do these when program is first run - a bit |
290 | * excessive to do this at every run - most of this is |
337 | * excessive to do this at every run - most of this is |
291 | * really just to catch any errors - program will still run, but |
338 | * really just to catch any errors - program will still run, but |
292 | * not in the ideal fashion. |
339 | * not in the ideal fashion. |
293 | */ |
340 | */ |
294 | if ((op->type == WEAPON || op->type == BOW) && loading_arch) |
341 | if (loading_arch && (type == WEAPON || type == BOW || type == ROD || type == HORN || type == WAND)) |
295 | { |
342 | { |
296 | if (!op->skill) |
343 | if (!skill) |
297 | LOG (llevError, "Weapon %s lacks a skill.\n", op->debug_desc ()); |
344 | LOG (llevError, "Weapon %s lacks a skill.\n", debug_desc ()); |
298 | else if ((!strcmp (op->skill, "one handed weapons") && op->body_info[1] != -1) || |
345 | else if ((!strcmp (skill, "one handed weapons") && slot[body_arm].info != -1) || |
299 | (!strcmp (op->skill, "two handed weapons") && op->body_info[1] != -2)) |
346 | (!strcmp (skill, "two handed weapons") && slot[body_arm].info != -2)) |
300 | LOG (llevError, "weapon %s arm usage does not match skill: %d, %s\n", op->debug_desc (), op->body_info[1], &op->skill); |
347 | LOG (llevError, "weapon %s arm usage does not match skill: %d, %s\n", debug_desc (), slot[body_arm].info, &skill); |
301 | } |
348 | } |
302 | |
349 | |
303 | /* We changed last_heal to gen_sp_armour, which is what it |
350 | /* We changed last_heal to gen_sp_armour, which is what it |
304 | * really does for many objects. Need to catch any in maps |
351 | * really does for many objects. Need to catch any in maps |
305 | * that may have an old value. |
352 | * that may have an old value. |
306 | */ |
353 | */ |
307 | if (op->type == WEAPON |
354 | if (type == WEAPON |
308 | || op->type == ARMOUR || op->type == HELMET |
355 | || type == ARMOUR || type == HELMET |
309 | || op->type == SHIELD || op->type == RING |
356 | || type == SHIELD || type == RING |
310 | || op->type == BOOTS || op->type == GLOVES |
357 | || type == BOOTS || type == GLOVES |
311 | || op->type == AMULET || op->type == GIRDLE |
358 | || type == AMULET || type == GIRDLE |
312 | || op->type == BRACERS || op->type == CLOAK) |
359 | || type == BRACERS || type == CLOAK) |
313 | { |
360 | { |
314 | if (op->last_heal) |
361 | if (last_heal) |
315 | { |
362 | { |
316 | LOG (llevDebug, "Object %s still has last_heal set, not gen_sp_armour\n", op->debug_desc ()); |
363 | LOG (llevDebug, "Object %s still has last_heal set, not gen_sp_armour\n", debug_desc ()); |
317 | op->gen_sp_armour = op->last_heal; |
364 | gen_sp_armour = last_heal; |
318 | op->last_heal = 0; |
365 | last_heal = 0; |
319 | } |
366 | } |
320 | |
367 | |
321 | int ip = calc_item_power (op, 0); |
368 | int ip = calc_item_power (this, 0); |
322 | |
369 | |
323 | /* Legacy objects from before item power was in the game */ |
370 | /* Legacy objects from before item power was in the game */ |
324 | if (!op->item_power && ip) |
371 | if (!item_power && ip) |
325 | { |
372 | { |
326 | if (ip > 3) |
373 | if (ip > 3) |
327 | LOG (llevDebug, "Object %s had no item power, using %d\n", op->debug_desc (), ip); |
374 | LOG (llevDebug, "Object %s had no item power, using %d\n", debug_desc (), ip); |
328 | |
375 | |
329 | op->item_power = ip; |
376 | item_power = ip; |
330 | } |
377 | } |
331 | |
378 | |
332 | /* Check for possibly bogus values. Has to meet both these criteria - |
379 | /* Check for possibly bogus values. Has to meet both these criteria - |
333 | * something that has item_power 1 is probably just fine if our calculated |
380 | * something that has item_power 1 is probably just fine if our calculated |
334 | * value is 1 or 2 - these values are small enough that hard to be precise. |
381 | * value is 1 or 2 - these values are small enough that hard to be precise. |
335 | * similarly, it item_power is 0, the first check will always pass, |
382 | * similarly, it item_power is 0, the first check will always pass, |
336 | * but not the second one. |
383 | * but not the second one. |
337 | */ |
384 | */ |
338 | if (ip > 2 * op->item_power && ip > (op->item_power + 3)) |
385 | if (ip > 2 * item_power && ip > (item_power + 3)) |
339 | LOG (llevDebug, "Object %s seems to have too low item power? %d > %d\n", op->debug_desc (), ip, op->item_power); |
386 | LOG (llevDebug, "Object %s seems to have too low item power? %d > %d\n", debug_desc (), ip, item_power); |
340 | } |
387 | } |
341 | |
388 | |
342 | /* Old spellcasting object - need to load in the appropiate object */ |
389 | /* Old spellcasting object - need to load in the appropiate object */ |
343 | if ((op->type == ROD || op->type == WAND || op->type == SCROLL || op->type == HORN || op->type == FIREWALL || |
390 | if ((type == ROD || type == WAND || type == SCROLL || type == HORN || type == FIREWALL || |
344 | /* POTIONS and ALTARS don't always cast spells, but if they do, update them */ |
391 | /* POTIONS and ALTARS don't always cast spells, but if they do, update them */ |
345 | ((op->type == POTION || op->type == ALTAR) && op->stats.sp)) && !op->inv && !loading_arch) |
392 | ((type == POTION || type == ALTAR) && stats.sp)) && !inv && !loading_arch) |
346 | { |
393 | { |
347 | /* Fireall is bizarre in that spell type was stored in dam. Rest are 'normal' |
394 | /* Fireall is bizarre in that spell type was stored in dam. Rest are 'normal' |
348 | * in that spell was stored in sp. |
395 | * in that spell was stored in sp. |
349 | */ |
396 | */ |
350 | object *tmp = get_archetype (spell_mapping[op->type == FIREWALL ? op->stats.dam : op->stats.sp]); |
397 | object *tmp = get_archetype (spell_mapping[type == FIREWALL ? stats.dam : stats.sp]); |
351 | insert_ob_in_ob (tmp, op); |
398 | insert_ob_in_ob (tmp, this); |
352 | op->randomitems = NULL; /* So another spell isn't created for this object */ |
399 | randomitems = NULL; /* So another spell isn't created for this object */ |
353 | } |
400 | } |
354 | |
401 | |
355 | /* spellbooks & runes use slaying. But not to arch name, but to spell name */ |
402 | /* spellbooks & runes use slaying. But not to arch name, but to spell name */ |
356 | if ((op->type == SPELLBOOK || op->type == RUNE) && op->slaying && !op->inv && !loading_arch) |
403 | if ((type == SPELLBOOK || type == RUNE) && slaying && !inv && !loading_arch) |
357 | { |
404 | { |
358 | object *tmp = get_archetype_by_object_name (op->slaying); |
405 | object *tmp = get_archetype_by_object_name (slaying); |
359 | insert_ob_in_ob (tmp, op); |
406 | insert_ob_in_ob (tmp, this); |
360 | op->randomitems = NULL; /* So another spell isn't created for this object */ |
407 | randomitems = NULL; /* So another spell isn't created for this object */ |
361 | /* without this, value is all screwed up */ |
408 | /* without this, value is all screwed up */ |
362 | op->value = op->arch->clone.value * op->inv->value; |
409 | value = arch->clone.value * inv->value; |
363 | } |
410 | } |
364 | |
411 | |
365 | if (QUERY_FLAG (op, FLAG_MONSTER)) |
412 | if (QUERY_FLAG (this, FLAG_MONSTER)) |
366 | { |
413 | { |
367 | if (op->stats.hp > op->stats.maxhp) |
414 | if (stats.hp > stats.maxhp) |
368 | { |
415 | { |
369 | LOG (llevDebug, "Monster %s has hp set higher than maxhp (%d>%d)\n", op->debug_desc (), op->stats.hp, op->stats.maxhp); |
416 | LOG (llevDebug, "Monster %s has hp set higher than maxhp (%d>%d)\n", debug_desc (), stats.hp, stats.maxhp); |
370 | op->stats.maxhp = op->stats.hp; |
417 | stats.maxhp = stats.hp; |
371 | } |
418 | } |
372 | |
419 | |
373 | /* The archs just need to be updated for this */ |
420 | /* The archs just need to be updated for this */ |
374 | if (op->move_type == 0) |
421 | if (move_type == 0) |
375 | op->move_type = MOVE_WALK; |
422 | move_type = MOVE_WALK; |
376 | } |
423 | } |
377 | |
424 | |
378 | if ((QUERY_FLAG (op, FLAG_GENERATOR) && QUERY_FLAG (op, FLAG_CONTENT_ON_GEN)) || op->type == CREATOR || op->type == CONVERTER) |
425 | if ((QUERY_FLAG (this, FLAG_GENERATOR) && QUERY_FLAG (this, FLAG_CONTENT_ON_GEN)) || type == CREATOR || type == CONVERTER) |
379 | { |
426 | { |
380 | /* Object will duplicate it's content as part of the |
427 | /* Object will duplicate it's content as part of the |
381 | * generation process. To do this, we must flag inventory |
428 | * generation process. To do this, we must flag inventory |
382 | * so it remains unevaluated concerning the randomitems and |
429 | * so it remains unevaluated concerning the randomitems and |
383 | * the living (a demonlord shouldn't cast from inside generator!) |
430 | * the living (a demonlord shouldn't cast from inside generator!) |
384 | */ |
431 | */ |
385 | flag_inv (op, FLAG_IS_A_TEMPLATE); |
432 | flag_inv (this, FLAG_IS_A_TEMPLATE); |
386 | } |
433 | } |
387 | |
434 | |
388 | /* Handle player movers. We use move_type for player movers |
435 | /* Handle player movers. We use move_type for player movers |
389 | * because they operate on their own time (move_on |
436 | * because they operate on their own time (move_on |
390 | * would potentially cause them to be triggered when someone steps |
437 | * would potentially cause them to be triggered when someone steps |
391 | * on them). If move_type is set, presume person knows what they |
438 | * on them). If move_type is set, presume person knows what they |
392 | * are doing, otherwise, set move_type based on maxhp value. |
439 | * are doing, otherwise, set move_type based on maxhp value. |
393 | */ |
440 | */ |
394 | if (op->type == PLAYERMOVER) |
441 | if (type == PLAYERMOVER) |
395 | { |
442 | { |
396 | if (!op->move_type) |
443 | if (!move_type) |
397 | { |
444 | { |
398 | if (op->stats.maxhp) |
445 | if (stats.maxhp) |
399 | { |
446 | { |
400 | op->move_type = MOVE_ALL; |
447 | move_type = MOVE_ALL; |
401 | op->stats.maxhp = 0; |
448 | stats.maxhp = 0; |
402 | } |
449 | } |
403 | else |
450 | else |
404 | op->move_type = MOVE_WALK; |
451 | move_type = MOVE_WALK; |
405 | } |
452 | } |
406 | } |
453 | } |
407 | |
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408 | } |
454 | } |
409 | |
455 | |
410 | static void |
456 | static void |
411 | set_move (MoveType &mt, const char *str) |
457 | set_move (MoveType &mt, const char *str) |
412 | { |
458 | { |
… | |
… | |
890 | case KW_dam_modifier: f.get (dam_modifier); break; |
936 | case KW_dam_modifier: f.get (dam_modifier); break; |
891 | case KW_duration_modifier: f.get (duration_modifier); break; |
937 | case KW_duration_modifier: f.get (duration_modifier); break; |
892 | |
938 | |
893 | //TODO: mechanism to ensure that KW_xxx is consecutive needed from include/preprocess |
939 | //TODO: mechanism to ensure that KW_xxx is consecutive needed from include/preprocess |
894 | //TODO: parse from other include files |
940 | //TODO: parse from other include files |
895 | case KW_body_range: f.get (body_info[0]); break; |
941 | case KW_body_range: slot[body_range] .info = f.get_sint32 (); break; |
896 | case KW_body_arm: f.get (body_info[1]); break; |
942 | case KW_body_shield: slot[body_shield] .info = f.get_sint32 (); break; |
897 | case KW_body_torso: f.get (body_info[2]); break; |
943 | case KW_body_combat: slot[body_combat] .info = f.get_sint32 (); break; |
898 | case KW_body_head: f.get (body_info[3]); break; |
944 | case KW_body_arm: slot[body_arm] .info = f.get_sint32 (); break; |
899 | case KW_body_neck: f.get (body_info[4]); break; |
945 | case KW_body_torso: slot[body_torso] .info = f.get_sint32 (); break; |
900 | case KW_body_skill: f.get (body_info[5]); break; |
946 | case KW_body_head: slot[body_head] .info = f.get_sint32 (); break; |
901 | case KW_body_finger: f.get (body_info[6]); break; |
947 | case KW_body_neck: slot[body_neck] .info = f.get_sint32 (); break; |
902 | case KW_body_shoulder: f.get (body_info[7]); break; |
948 | case KW_body_skill: slot[body_skill] .info = f.get_sint32 (); break; |
903 | case KW_body_foot: f.get (body_info[8]); break; |
949 | case KW_body_finger: slot[body_finger] .info = f.get_sint32 (); break; |
904 | case KW_body_hand: f.get (body_info[9]); break; |
950 | case KW_body_shoulder: slot[body_shoulder].info = f.get_sint32 (); break; |
905 | case KW_body_wrist: f.get (body_info[10]); break; |
951 | case KW_body_foot: slot[body_foot] .info = f.get_sint32 (); break; |
906 | case KW_body_waist: f.get (body_info[11]); break; |
952 | case KW_body_hand: slot[body_hand] .info = f.get_sint32 (); break; |
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953 | case KW_body_wrist: slot[body_wrist] .info = f.get_sint32 (); break; |
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954 | case KW_body_waist: slot[body_waist] .info = f.get_sint32 (); break; |
907 | case KW_can_apply: |
955 | case KW_can_apply: |
908 | break; |
956 | break; |
909 | |
957 | |
910 | case KW_connected: |
958 | case KW_connected: |
911 | add_button_link (this, map, f.get_sint32 ()); |
959 | add_button_link (this, map, f.get_sint32 ()); |
… | |
… | |
920 | : treasurelist::find (f.get_str ()); |
968 | : treasurelist::find (f.get_str ()); |
921 | |
969 | |
922 | if (!randomitems) |
970 | if (!randomitems) |
923 | LOG (llevError, "%s uses unknown randomitems '%s'.\n", debug_desc (), f.get_str ()); |
971 | LOG (llevError, "%s uses unknown randomitems '%s'.\n", debug_desc (), f.get_str ()); |
924 | } |
972 | } |
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973 | else |
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974 | randomitems = 0; |
925 | break; |
975 | break; |
926 | |
976 | |
927 | case KW_msg: |
977 | case KW_msg: |
928 | f.get_ml (KW_endmsg, msg); |
978 | f.get_ml (KW_endmsg, msg); |
929 | //TODO: allow longer messages |
979 | //TODO: allow longer messages |
… | |
… | |
948 | case KW_editable: |
998 | case KW_editable: |
949 | case KW_editor_folder: |
999 | case KW_editor_folder: |
950 | break; |
1000 | break; |
951 | |
1001 | |
952 | case KW_end: |
1002 | case KW_end: |
953 | check_loaded_object (this); |
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954 | |
|
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955 | if (!loading_arch) |
1003 | if (!loading_arch) |
956 | instantiate (); |
1004 | instantiate (); |
957 | |
1005 | |
958 | f.next (); |
1006 | f.next (); |
959 | return true; |
1007 | return true; |
… | |
… | |
1001 | { |
1049 | { |
1002 | op->destroy (true); |
1050 | op->destroy (true); |
1003 | return 0; |
1051 | return 0; |
1004 | } |
1052 | } |
1005 | |
1053 | |
|
|
1054 | op->post_load_check (); |
1006 | return op; |
1055 | return op; |
1007 | } |
1056 | } |
1008 | |
1057 | |
1009 | /* This takes a buffer, scans it for variables, and sets those variables |
1058 | /* This takes a buffer, scans it for variables, and sets those variables |
1010 | * as appropriate in op. |
1059 | * as appropriate in op. |
… | |
… | |
1361 | if (op->flag != tmp->flag) |
1410 | if (op->flag != tmp->flag) |
1362 | for (i = 0; i <= NUM_FLAGS; i++) |
1411 | for (i = 0; i <= NUM_FLAGS; i++) |
1363 | if (flag_names [i] && op->flag [i] != tmp->flag [i]) |
1412 | if (flag_names [i] && op->flag [i] != tmp->flag [i]) |
1364 | f.put (flag_names [i], op->flag [i] ? "1" : "0"); |
1413 | f.put (flag_names [i], op->flag [i] ? "1" : "0"); |
1365 | |
1414 | |
1366 | /* Save body locations */ |
1415 | // save body locations |
1367 | for (i = 0; i < NUM_BODY_LOCATIONS; i++) |
1416 | for (i = 0; i < NUM_BODY_LOCATIONS; i++) |
1368 | if (op->body_info[i] != tmp->body_info[i]) |
1417 | if (op->slot[i].info != tmp->slot[i].info) |
1369 | f.put (body_locations[i].save_name, op->body_info[i]); |
1418 | f.put (body_locations[i].save_name, op->slot[i].info); |
1370 | } |
1419 | } |
1371 | |
1420 | |
1372 | /* |
1421 | /* |
1373 | * Dumps all variables in an object to a file. |
1422 | * Dumps all variables in an object to a file. |
1374 | * If bit 0 of flag is set, unpaid objects will be saved. As of now, |
1423 | * If bit 0 of flag is set, unpaid objects will be saved. As of now, |