LuaInterface.cpp 83 KB

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  1. /*
  2. EQ2Emulator: Everquest II Server Emulator
  3. Copyright (C) 2007 EQ2EMulator Development Team (http://www.eq2emulator.net)
  4. This file is part of EQ2Emulator.
  5. EQ2Emulator is free software: you can redistribute it and/or modify
  6. it under the terms of the GNU General Public License as published by
  7. the Free Software Foundation, either version 3 of the License, or
  8. (at your option) any later version.
  9. EQ2Emulator is distributed in the hope that it will be useful,
  10. but WITHOUT ANY WARRANTY; without even the implied warranty of
  11. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  12. GNU General Public License for more details.
  13. You should have received a copy of the GNU General Public License
  14. along with EQ2Emulator. If not, see <http://www.gnu.org/licenses/>.
  15. */
  16. #include "LuaInterface.h"
  17. #include "LuaFunctions.h"
  18. #include "WorldDatabase.h"
  19. #include "SpellProcess.h"
  20. #include "../common/Log.h"
  21. #ifndef WIN32
  22. #include <stdio.h>
  23. #include <sys/types.h>
  24. #include <sys/stat.h>
  25. #include <dirent.h>
  26. #include <pthread.h>
  27. #else
  28. #include <process.h>
  29. #endif
  30. extern WorldDatabase database;
  31. LuaInterface::LuaInterface() {
  32. shutting_down = false;
  33. spawn_scripts_reloading = false;
  34. MDebugClients.SetName("LuaInterface::MDebugClients");
  35. MSpells.SetName("LuaInterface::MSpells");
  36. MSpawnScripts.SetName("LuaInterface::MSpawnScripts");
  37. MZoneScripts.SetName("LuaInterface::MZoneScripts");
  38. MQuests.SetName("LuaInterface::MQuests");
  39. MLUAUserData.SetName("LuaInterface::MLUAUserData");
  40. MLUAMain.SetName("LuaInterface::MLUAMain");
  41. MItemScripts.SetName("LuaInterface::MItemScripts");
  42. MSpellDelete.SetName("LuaInterface::MSpellDelete");
  43. MCustomSpell.SetName("LuaInterface::MCustomSpell");
  44. MRegionScripts.SetName("LuaInterface::MRegionScripts");
  45. user_data_timer = new Timer(20000);
  46. user_data_timer->Start();
  47. spell_delete_timer = new Timer(5000);
  48. spell_delete_timer->Start();
  49. }
  50. #ifdef WIN32
  51. vector<string>* LuaInterface::GetDirectoryListing(const char* directory) {
  52. vector<string>* ret = new vector<string>;
  53. WIN32_FIND_DATA fdata;
  54. HANDLE dhandle;
  55. char buf[MAX_PATH];
  56. snprintf(buf, sizeof(buf), "%s\\*", directory);
  57. if((dhandle = FindFirstFile(buf, &fdata)) == INVALID_HANDLE_VALUE) {
  58. safe_delete(ret);
  59. return 0;
  60. }
  61. ret->push_back(string(fdata.cFileName));
  62. while(1) {
  63. if(FindNextFile(dhandle, &fdata)) {
  64. ret->push_back(string(fdata.cFileName));
  65. }
  66. else{
  67. if(GetLastError() == ERROR_NO_MORE_FILES) {
  68. break;
  69. } else {
  70. safe_delete(ret);
  71. FindClose(dhandle);
  72. return 0;
  73. }
  74. }
  75. }
  76. if(FindClose(dhandle) == 0) {
  77. safe_delete(ret);
  78. return 0;
  79. }
  80. return ret;
  81. }
  82. #else
  83. vector<string>* LuaInterface::GetDirectoryListing(const char* directory) {
  84. vector<string>* ret = new vector<string>;
  85. DIR *dp;
  86. struct dirent *ep;
  87. dp = opendir (directory);
  88. if (dp != NULL){
  89. while ((ep = readdir (dp)))
  90. ret->push_back(string(ep->d_name));
  91. (void) closedir (dp);
  92. }
  93. else {
  94. safe_delete(ret);
  95. return 0;
  96. }
  97. return ret;
  98. }
  99. #endif
  100. LuaInterface::~LuaInterface() {
  101. shutting_down = true;
  102. MLUAMain.lock();
  103. DestroySpells();
  104. DestroySpawnScripts();
  105. DestroyQuests();
  106. DestroyItemScripts();
  107. DestroyZoneScripts();
  108. DestroyRegionScripts();
  109. DeleteUserDataPtrs(true);
  110. DeletePendingSpells(true);
  111. safe_delete(user_data_timer);
  112. safe_delete(spell_delete_timer);
  113. }
  114. int LuaInterface::GetNumberOfArgs(lua_State* state) {
  115. return lua_gettop(state);
  116. }
  117. void LuaInterface::Process() {
  118. if(shutting_down)
  119. return;
  120. MLUAMain.lock();
  121. if(user_data_timer && user_data_timer->Check())
  122. DeleteUserDataPtrs(false);
  123. if(spell_delete_timer && spell_delete_timer->Check())
  124. DeletePendingSpells(false);
  125. MLUAMain.unlock();
  126. }
  127. void LuaInterface::DestroySpells() {
  128. map<string, LuaSpell*>::iterator itr;
  129. MSpells.lock();
  130. for(itr = spells.begin(); itr != spells.end(); itr++){
  131. lua_close(itr->second->state);
  132. safe_delete(itr->second);
  133. }
  134. spells.clear();
  135. MSpells.unlock();
  136. }
  137. void LuaInterface::DestroyQuests(bool reload) {
  138. map<int32, lua_State*>::iterator itr;
  139. MQuests.lock();
  140. for(itr = quest_states.begin(); itr != quest_states.end(); itr++){
  141. safe_delete(quests[itr->first]);
  142. lua_close(itr->second);
  143. }
  144. quests.clear();
  145. quest_states.clear();
  146. map<int32, Mutex*>::iterator mutex_itr;
  147. for(mutex_itr = quests_mutex.begin(); mutex_itr != quests_mutex.end(); mutex_itr++){
  148. safe_delete(mutex_itr->second);
  149. }
  150. quests_mutex.clear();
  151. if(reload)
  152. database.LoadQuests();
  153. MQuests.unlock();
  154. }
  155. void LuaInterface::DestroyItemScripts() {
  156. map<string, map<lua_State*, bool> >::iterator itr;
  157. map<lua_State*, bool>::iterator state_itr;
  158. Mutex* mutex = 0;
  159. MItemScripts.writelock(__FUNCTION__, __LINE__);
  160. for(itr = item_scripts.begin(); itr != item_scripts.end(); itr++){
  161. mutex = GetItemScriptMutex(itr->first.c_str());
  162. mutex->writelock(__FUNCTION__, __LINE__);
  163. for(state_itr = itr->second.begin(); state_itr != itr->second.end(); state_itr++)
  164. lua_close(state_itr->first);
  165. mutex->releasewritelock(__FUNCTION__, __LINE__);
  166. safe_delete(mutex);
  167. }
  168. item_scripts.clear();
  169. item_inverse_scripts.clear();
  170. item_scripts_mutex.clear();
  171. MItemScripts.releasewritelock(__FUNCTION__, __LINE__);
  172. }
  173. void LuaInterface::DestroySpawnScripts() {
  174. map<string, map<lua_State*, bool> >::iterator itr;
  175. map<lua_State*, bool>::iterator state_itr;
  176. Mutex* mutex = 0;
  177. MSpawnScripts.writelock(__FUNCTION__, __LINE__);
  178. for(itr = spawn_scripts.begin(); itr != spawn_scripts.end(); itr++){
  179. mutex = GetSpawnScriptMutex(itr->first.c_str());
  180. mutex->writelock(__FUNCTION__, __LINE__);
  181. for(state_itr = itr->second.begin(); state_itr != itr->second.end(); state_itr++)
  182. lua_close(state_itr->first);
  183. mutex->releasewritelock(__FUNCTION__, __LINE__);
  184. safe_delete(mutex);
  185. }
  186. spawn_scripts.clear();
  187. spawn_inverse_scripts.clear();
  188. spawn_scripts_mutex.clear();
  189. MSpawnScripts.releasewritelock(__FUNCTION__, __LINE__);
  190. }
  191. void LuaInterface::DestroyZoneScripts() {
  192. map<string, map<lua_State*, bool> >::iterator itr;
  193. map<lua_State*, bool>::iterator state_itr;
  194. Mutex* mutex = 0;
  195. MZoneScripts.writelock(__FUNCTION__, __LINE__);
  196. for (itr = zone_scripts.begin(); itr != zone_scripts.end(); itr++){
  197. mutex = GetZoneScriptMutex(itr->first.c_str());
  198. mutex->writelock(__FUNCTION__, __LINE__);
  199. for(state_itr = itr->second.begin(); state_itr != itr->second.end(); state_itr++)
  200. lua_close(state_itr->first);
  201. mutex->releasewritelock(__FUNCTION__, __LINE__);
  202. safe_delete(mutex);
  203. }
  204. zone_scripts.clear();
  205. zone_inverse_scripts.clear();
  206. zone_scripts_mutex.clear();
  207. MZoneScripts.releasewritelock(__FUNCTION__, __LINE__);
  208. }
  209. void LuaInterface::DestroyRegionScripts() {
  210. map<string, map<lua_State*, bool> >::iterator itr;
  211. map<lua_State*, bool>::iterator state_itr;
  212. Mutex* mutex = 0;
  213. MRegionScripts.writelock(__FUNCTION__, __LINE__);
  214. for (itr = region_scripts.begin(); itr != region_scripts.end(); itr++){
  215. mutex = GetRegionScriptMutex(itr->first.c_str());
  216. mutex->writelock(__FUNCTION__, __LINE__);
  217. for(state_itr = itr->second.begin(); state_itr != itr->second.end(); state_itr++)
  218. lua_close(state_itr->first);
  219. mutex->releasewritelock(__FUNCTION__, __LINE__);
  220. safe_delete(mutex);
  221. }
  222. region_scripts.clear();
  223. region_inverse_scripts.clear();
  224. region_scripts_mutex.clear();
  225. MRegionScripts.releasewritelock(__FUNCTION__, __LINE__);
  226. }
  227. void LuaInterface::ReloadSpells() {
  228. DestroySpells();
  229. database.LoadSpellScriptData();
  230. }
  231. bool LuaInterface::LoadLuaSpell(const char* name) {
  232. LuaSpell* spell = 0;
  233. string lua_script = string(name);
  234. if (lua_script.find(".lua") == string::npos)
  235. lua_script.append(".lua");
  236. lua_State* state = LoadLuaFile(lua_script.c_str());
  237. if(state){
  238. spell = new LuaSpell;
  239. spell->file_name = lua_script;
  240. spell->state = state;
  241. spell->spell = 0;
  242. spell->caster = 0;
  243. spell->initial_target = 0;
  244. spell->resisted = false;
  245. spell->interrupted = false;
  246. spell->last_spellattack_hit = false;
  247. spell->crit = false;
  248. spell->MSpellTargets.SetName("LuaSpell.MSpellTargets");
  249. spell->cancel_after_all_triggers = false;
  250. spell->num_triggers = 0;
  251. spell->had_triggers = false;
  252. spell->had_dmg_remaining = false;
  253. spell->slot_pos = 0;
  254. spell->damage_remaining = 0;
  255. spell->effect_bitmask = 0;
  256. spell->restored = false;
  257. MSpells.lock();
  258. if (spells.count(lua_script) > 0) {
  259. lua_close(spells[lua_script]->state);
  260. safe_delete(spells[lua_script]);
  261. }
  262. spells[lua_script] = spell;
  263. MSpells.unlock();
  264. return true;
  265. }
  266. return false;
  267. }
  268. bool LuaInterface::LoadLuaSpell(string name) {
  269. return LoadLuaSpell(name.c_str());
  270. }
  271. bool LuaInterface::LoadItemScript(string name) {
  272. return LoadItemScript(name.c_str());
  273. }
  274. bool LuaInterface::LoadItemScript(const char* name) {
  275. bool ret = false;
  276. if(name){
  277. lua_State* state = LoadLuaFile(name);
  278. if(state){
  279. MItemScripts.writelock(__FUNCTION__, __LINE__);
  280. item_scripts[name][state] = false;
  281. MItemScripts.releasewritelock(__FUNCTION__, __LINE__);
  282. ret = true;
  283. }
  284. }
  285. return ret;
  286. }
  287. bool LuaInterface::LoadSpawnScript(const char* name) {
  288. bool ret = false;
  289. if(name){
  290. lua_State* state = LoadLuaFile(name);
  291. if(state){
  292. MSpawnScripts.writelock(__FUNCTION__, __LINE__);
  293. spawn_scripts[name][state] = false;
  294. MSpawnScripts.releasewritelock(__FUNCTION__, __LINE__);
  295. ret = true;
  296. }
  297. }
  298. return ret;
  299. }
  300. bool LuaInterface::LoadZoneScript(const char* name) {
  301. bool ret = false;
  302. if (name) {
  303. lua_State* state = LoadLuaFile(name);
  304. if (state) {
  305. MZoneScripts.writelock(__FUNCTION__, __LINE__);
  306. zone_scripts[name][state] = false;
  307. MZoneScripts.releasewritelock(__FUNCTION__, __LINE__);
  308. ret = true;
  309. }
  310. }
  311. return ret;
  312. }
  313. bool LuaInterface::LoadRegionScript(const char* name) {
  314. bool ret = false;
  315. if (name) {
  316. lua_State* state = LoadLuaFile(name);
  317. if (state) {
  318. MRegionScripts.writelock(__FUNCTION__, __LINE__);
  319. region_scripts[name][state] = false;
  320. MRegionScripts.releasewritelock(__FUNCTION__, __LINE__);
  321. ret = true;
  322. }
  323. }
  324. return ret;
  325. }
  326. void LuaInterface::ProcessErrorMessage(const char* message) {
  327. MDebugClients.lock();
  328. vector<Client*> delete_clients;
  329. map<Client*, int32>::iterator itr;
  330. for(itr = debug_clients.begin(); itr != debug_clients.end(); itr++){
  331. if((Timer::GetCurrentTime2() - itr->second) > 60000)
  332. delete_clients.push_back(itr->first);
  333. else
  334. itr->first->Message(CHANNEL_COLOR_RED, "LUA Error: %s", message);
  335. }
  336. for(int32 i=0;i<delete_clients.size();i++)
  337. debug_clients.erase(delete_clients[i]);
  338. MDebugClients.unlock();
  339. }
  340. void LuaInterface::RemoveDebugClients(Client* client) {
  341. MDebugClients.lock();
  342. debug_clients.erase(client);
  343. MDebugClients.unlock();
  344. }
  345. void LuaInterface::UpdateDebugClients(Client* client) {
  346. MDebugClients.lock();
  347. debug_clients[client] = Timer::GetCurrentTime2();
  348. MDebugClients.unlock();
  349. }
  350. Mutex* LuaInterface::GetQuestMutex(Quest* quest) {
  351. Mutex* ret = 0;
  352. MQuests.lock();
  353. if(quests_mutex.count(quest->GetQuestID()) == 0){
  354. ret = new Mutex();
  355. quests_mutex[quest->GetQuestID()] = ret;
  356. ret->SetName(string("Quest::").append(quest->GetName()));
  357. }
  358. else
  359. ret = quests_mutex[quest->GetQuestID()];
  360. MQuests.unlock();
  361. return ret;
  362. }
  363. void LuaInterface::CallQuestFunction(Quest* quest, const char* function, Spawn* player, int32 step_id) {
  364. if(shutting_down)
  365. return;
  366. lua_State* state = 0;
  367. if(quest){
  368. LogWrite(LUA__DEBUG, 0, "LUA", "Quest: %s, function: %s", quest->GetName(), function);
  369. Mutex* mutex = GetQuestMutex(quest);
  370. mutex->lock();
  371. if(quest_states.count(quest->GetQuestID()) > 0)
  372. state = quest_states[quest->GetQuestID()];
  373. if(state){
  374. int8 arg_count = 3;
  375. lua_getglobal(state, function);
  376. SetQuestValue(state, quest);
  377. Spawn* spawn = player->GetZone()->GetSpawnByDatabaseID(quest->GetQuestGiver());
  378. SetSpawnValue(state, spawn);
  379. SetSpawnValue(state, player);
  380. if(step_id != 0xFFFFFFFF){
  381. SetInt32Value(state, step_id);
  382. arg_count++;
  383. }
  384. if(lua_pcall(state, arg_count, 0, 0) != 0){
  385. LogError("%s: Error processing quest function '%s': %s ", GetScriptName(state), function, lua_tostring(state, -1));
  386. lua_pop(state, 1);
  387. mutex->unlock();
  388. return;
  389. }
  390. }
  391. mutex->unlock();
  392. LogWrite(LUA__DEBUG, 0, "LUA", "Done!");
  393. }
  394. }
  395. Quest* LuaInterface::LoadQuest(int32 id, const char* name, const char* type, const char* zone, int8 level, const char* description, char* script_name) {
  396. if(shutting_down)
  397. return 0;
  398. lua_State* state = LoadLuaFile(script_name);
  399. Quest* quest = 0;
  400. if(state){
  401. quest = new Quest(id);
  402. if (name)
  403. quest->SetName(string(name));
  404. if (type)
  405. quest->SetType(string(type));
  406. if (zone)
  407. quest->SetZone(string(zone));
  408. quest->SetLevel(level);
  409. if (description)
  410. quest->SetDescription(string(description));
  411. lua_getglobal(state, "Init");
  412. SetQuestValue(state, quest);
  413. if(lua_pcall(state, 1, 0, 0) != 0){
  414. LogError("Error processing Quest \"%s\" (%u): %s", name ? name : "unknown", id, lua_tostring(state, -1));
  415. lua_pop(state, 1);
  416. safe_delete(quest);
  417. return 0;
  418. }
  419. if(!quest->GetName()){
  420. safe_delete(quest);
  421. return 0;
  422. }
  423. quest_states[id] = state;
  424. quests[id] = quest;
  425. }
  426. return quest;
  427. }
  428. const char* LuaInterface::GetScriptName(lua_State* state)
  429. {
  430. map<lua_State*, string>::iterator itr;
  431. MItemScripts.writelock(__FUNCTION__, __LINE__);
  432. itr = item_inverse_scripts.find(state);
  433. if (itr != item_inverse_scripts.end())
  434. {
  435. const char* scriptName = itr->second.c_str();
  436. MItemScripts.releasewritelock(__FUNCTION__, __LINE__);
  437. return scriptName;
  438. }
  439. MItemScripts.releasewritelock(__FUNCTION__, __LINE__);
  440. MSpawnScripts.writelock(__FUNCTION__, __LINE__);
  441. itr = spawn_inverse_scripts.find(state);
  442. if (itr != spawn_inverse_scripts.end())
  443. {
  444. const char* scriptName = itr->second.c_str();
  445. MSpawnScripts.releasewritelock(__FUNCTION__, __LINE__);
  446. return scriptName;
  447. }
  448. MSpawnScripts.releasewritelock(__FUNCTION__, __LINE__);
  449. MZoneScripts.writelock(__FUNCTION__, __LINE__);
  450. itr = zone_inverse_scripts.find(state);
  451. if (itr != zone_inverse_scripts.end())
  452. {
  453. const char* scriptName = itr->second.c_str();
  454. MZoneScripts.releasewritelock(__FUNCTION__, __LINE__);
  455. return scriptName;
  456. }
  457. MZoneScripts.releasewritelock(__FUNCTION__, __LINE__);
  458. MRegionScripts.writelock(__FUNCTION__, __LINE__);
  459. itr = region_inverse_scripts.find(state);
  460. if (itr != region_inverse_scripts.end())
  461. {
  462. const char* scriptName = itr->second.c_str();
  463. MRegionScripts.releasewritelock(__FUNCTION__, __LINE__);
  464. return scriptName;
  465. }
  466. MRegionScripts.releasewritelock(__FUNCTION__, __LINE__);
  467. MSpells.lock();
  468. LuaSpell* spell = GetCurrentSpell(state);
  469. if (spell)
  470. {
  471. const char* fileName = (spell->file_name.length() > 0) ? spell->file_name.c_str() : "";
  472. MSpells.unlock();
  473. return fileName;
  474. }
  475. MSpells.unlock();
  476. return "";
  477. }
  478. bool LuaInterface::LoadSpawnScript(string name) {
  479. return LoadSpawnScript(name.c_str());
  480. }
  481. bool LuaInterface::LoadZoneScript(string name) {
  482. return LoadZoneScript(name.c_str());
  483. }
  484. bool LuaInterface::LoadRegionScript(string name) {
  485. return LoadRegionScript(name.c_str());
  486. }
  487. std::string LuaInterface::AddSpawnPointers(LuaSpell* spell, bool first_cast, bool precast, const char* function, SpellScriptTimer* timer, bool passLuaSpell) {
  488. std::string functionCalled = string("");
  489. if (function)
  490. {
  491. functionCalled = string(function);
  492. lua_getglobal(spell->state, function);
  493. }
  494. else if (precast)
  495. {
  496. functionCalled = "precast";
  497. lua_getglobal(spell->state, "precast");
  498. }
  499. else if(first_cast)
  500. {
  501. functionCalled = "cast";
  502. lua_getglobal(spell->state, "cast");
  503. }
  504. else
  505. {
  506. functionCalled = "tick";
  507. lua_getglobal(spell->state, "tick");
  508. }
  509. if(passLuaSpell)
  510. SetSpellValue(spell->state, spell);
  511. Spawn* temp_spawn = 0;
  512. if (timer && timer->caster && spell->caster)
  513. temp_spawn = spell->caster->GetZone()->GetSpawnByID(timer->caster);
  514. if (temp_spawn)
  515. SetSpawnValue(spell->state, temp_spawn);
  516. else if (spell->caster)
  517. SetSpawnValue(spell->state, spell->caster);
  518. temp_spawn = 0;
  519. if (timer && timer->target && spell->caster)
  520. temp_spawn = spell->caster->GetZone()->GetSpawnByID(timer->target);
  521. if (temp_spawn)
  522. SetSpawnValue(spell->state, temp_spawn);
  523. else {
  524. if(spell->caster && spell->caster->GetZone() != nullptr && spell->initial_target)
  525. {
  526. // easier to debug target id as ptr
  527. Spawn* new_target = spell->caster->GetZone()->GetSpawnByID(spell->initial_target);
  528. SetSpawnValue(spell->state, new_target);
  529. }
  530. else if(spell->caster && spell->caster->GetTarget())
  531. SetSpawnValue(spell->state, spell->caster->GetTarget());
  532. else
  533. SetSpawnValue(spell->state, 0);
  534. }
  535. return functionCalled;
  536. }
  537. LuaSpell* LuaInterface::GetCurrentSpell(lua_State* state) {
  538. if(current_spells.count(state) > 0)
  539. return current_spells[state];
  540. return 0;
  541. }
  542. bool LuaInterface::CallSpellProcess(LuaSpell* spell, int8 num_parameters, std::string customFunction) {
  543. if(shutting_down || !spell || !spell->caster)
  544. return false;
  545. MSpells.lock();
  546. current_spells[spell->state] = spell;
  547. MSpells.unlock();
  548. if(lua_pcall(spell->state, num_parameters, 0, 0) != 0){
  549. LogError("Error running function '%s' in %s: %s", customFunction.c_str(), spell->spell->GetName(), lua_tostring(spell->state, -1));
  550. lua_pop(spell->state, 1);
  551. RemoveSpell(spell, false); // may be in a lock
  552. return false;
  553. }
  554. return true;
  555. }
  556. void LuaInterface::RemoveSpawnScript(const char* name) {
  557. lua_State* state = 0;
  558. Mutex* mutex = GetSpawnScriptMutex(name);
  559. while((state = GetSpawnScript(name, false))){
  560. mutex->writelock(__FUNCTION__, __LINE__);
  561. lua_close(state);
  562. spawn_scripts[name].erase(state);
  563. mutex->releasewritelock(__FUNCTION__, __LINE__);
  564. }
  565. MSpawnScripts.writelock(__FUNCTION__, __LINE__);
  566. spawn_scripts.erase(name);
  567. MSpawnScripts.releasewritelock(__FUNCTION__, __LINE__);
  568. }
  569. bool LuaInterface::CallItemScript(lua_State* state, int8 num_parameters) {
  570. if(shutting_down)
  571. return false;
  572. if(!state || lua_pcall(state, num_parameters, 0, 0) != 0){
  573. if (state){
  574. const char* err = lua_tostring(state, -1);
  575. LogError("%s: %s", GetScriptName(state), err);
  576. lua_pop(state, 1);
  577. }
  578. return false;
  579. }
  580. return true;
  581. }
  582. bool LuaInterface::CallSpawnScript(lua_State* state, int8 num_parameters) {
  583. if(shutting_down)
  584. return false;
  585. if(!state || lua_pcall(state, num_parameters, 0, 0) != 0){
  586. if (state){
  587. const char* err = lua_tostring(state, -1);
  588. LogError("%s: %s", GetScriptName(state), err);
  589. lua_pop(state, 1);
  590. }
  591. return false;
  592. }
  593. return true;
  594. }
  595. bool LuaInterface::CallZoneScript(lua_State* state, int8 num_parameters) {
  596. if(shutting_down)
  597. return false;
  598. if (!state || lua_pcall(state, num_parameters, 0, 0) != 0) {
  599. if (state){
  600. const char* err = lua_tostring(state, -1);
  601. LogError("%s: %s", GetScriptName(state), err);
  602. lua_pop(state, 1);
  603. }
  604. return false;
  605. }
  606. return true;
  607. }
  608. bool LuaInterface::CallRegionScript(lua_State* state, int8 num_parameters, int32* returnValue) {
  609. if(shutting_down)
  610. return false;
  611. if (!state || lua_pcall(state, num_parameters, 1, 0) != 0) {
  612. if (state){
  613. const char* err = lua_tostring(state, -1);
  614. LogError("%s: %s", GetScriptName(state), err);
  615. lua_pop(state, 1);
  616. }
  617. return false;
  618. }
  619. int32 result = 0;
  620. if (lua_isnumber(state, -1))
  621. {
  622. result = (int32)lua_tonumber(state, -1);
  623. lua_pop(state, 1);
  624. }
  625. if(returnValue)
  626. *returnValue = result;
  627. return true;
  628. }
  629. lua_State* LuaInterface::LoadLuaFile(const char* name) {
  630. if(shutting_down)
  631. return 0;
  632. lua_State* state = luaL_newstate();
  633. luaL_openlibs(state);
  634. if(luaL_dofile(state, name) == 0){
  635. RegisterFunctions(state);
  636. return state;
  637. }
  638. else{
  639. LogError("Error loading %s (file name: '%s')", lua_tostring(state, -1), name);
  640. lua_pop(state, 1);
  641. lua_close(state);
  642. }
  643. return 0;
  644. }
  645. void LuaInterface::RemoveSpell(LuaSpell* spell, bool call_remove_function, bool can_delete, string reason, bool removing_all_spells) {
  646. if(shutting_down)
  647. return;
  648. if(call_remove_function){
  649. lua_getglobal(spell->state, "remove");
  650. LUASpawnWrapper* spawn_wrapper = new LUASpawnWrapper();
  651. spawn_wrapper->spawn = spell->caster;
  652. AddUserDataPtr(spawn_wrapper);
  653. lua_pushlightuserdata(spell->state, spawn_wrapper);
  654. if(spell->caster && (spell->initial_target || spell->caster->GetTarget())){
  655. spawn_wrapper = new LUASpawnWrapper();
  656. if(!spell->initial_target)
  657. spawn_wrapper->spawn = spell->caster->GetTarget();
  658. else
  659. spawn_wrapper->spawn = spell->caster->GetZone()->GetSpawnByID(spell->initial_target);
  660. AddUserDataPtr(spawn_wrapper);
  661. lua_pushlightuserdata(spell->state, spawn_wrapper);
  662. }
  663. else
  664. lua_pushlightuserdata(spell->state, 0);
  665. if (spell->caster && !spell->caster->Alive())
  666. reason = "dead";
  667. lua_pushstring(spell->state, (char*)reason.c_str());
  668. MSpells.lock();
  669. current_spells[spell->state] = spell;
  670. MSpells.unlock();
  671. lua_pcall(spell->state, 3, 0, 0);
  672. ResetFunctionStack(spell->state);
  673. }
  674. spell->MSpellTargets.readlock(__FUNCTION__, __LINE__);
  675. for (int8 i = 0; i < spell->targets.size(); i++) {
  676. Spawn* target = spell->caster->GetZone()->GetSpawnByID(spell->targets.at(i));
  677. if (!target || !target->IsEntity())
  678. continue;
  679. ((Entity*)target)->RemoveProc(0, spell);
  680. }
  681. spell->MSpellTargets.releasereadlock(__FUNCTION__, __LINE__);
  682. // we need to make sure all memory is purged for a copied spell, its only used once
  683. if (spell->spell->IsCopiedSpell())
  684. can_delete = true;
  685. if (can_delete) {
  686. AddPendingSpellDelete(spell);
  687. }
  688. if (spell->caster)
  689. {
  690. spell->caster->GetZone()->GetSpellProcess()->RemoveSpellScriptTimerBySpell(spell, false);
  691. spell->caster->RemoveProc(0, spell);
  692. spell->caster->RemoveMaintainedSpell(spell);
  693. int8 spell_type = spell->spell->GetSpellData()->spell_type;
  694. if(spell->caster->IsPlayer() && !removing_all_spells)
  695. {
  696. Player* player = (Player*)spell->caster;
  697. switch(spell_type)
  698. {
  699. case SPELL_TYPE_FOOD:
  700. if(player->get_character_flag(CF_FOOD_AUTO_CONSUME))
  701. {
  702. Item* item = player->GetEquipmentList()->GetItem(EQ2_FOOD_SLOT);
  703. if(item && player->GetClient())
  704. player->GetClient()->ConsumeFoodDrink(item, EQ2_FOOD_SLOT);
  705. }
  706. break;
  707. case SPELL_TYPE_DRINK:
  708. if(player->get_character_flag(CF_DRINK_AUTO_CONSUME))
  709. {
  710. Item* item = player->GetEquipmentList()->GetItem(EQ2_DRINK_SLOT);
  711. if(item && player->GetClient())
  712. player->GetClient()->ConsumeFoodDrink(item, EQ2_DRINK_SLOT);
  713. }
  714. break;
  715. }
  716. }
  717. }
  718. }
  719. void LuaInterface::RegisterFunctions(lua_State* state) {
  720. lua_register(state, "SetHP", EQ2Emu_lua_SetCurrentHP);
  721. lua_register(state, "SetMaxHP", EQ2Emu_lua_SetMaxHP);
  722. lua_register(state, "SetMaxHPBase", EQ2Emu_lua_SetMaxHPBase);
  723. lua_register(state, "SetPower", EQ2Emu_lua_SetCurrentPower);
  724. lua_register(state, "SetMaxPower", EQ2Emu_lua_SetMaxPower);
  725. lua_register(state, "SetMaxPowerBase", EQ2Emu_lua_SetMaxPowerBase);
  726. lua_register(state, "SetPosition", EQ2Emu_lua_SetPosition);
  727. lua_register(state, "SetHeading", EQ2Emu_lua_SetHeading);
  728. lua_register(state, "SetModelType", EQ2Emu_lua_SetModelType);
  729. lua_register(state, "SetAdventureClass", EQ2Emu_lua_SetAdventureClass);
  730. lua_register(state, "SetTradeskillClass", EQ2Emu_lua_SetTradeskillClass);
  731. lua_register(state, "SetMount", EQ2Emu_lua_SetMount);
  732. lua_register(state, "SetMountColor", EQ2Emu_lua_SetMountColor);
  733. lua_register(state, "GetMount", EQ2Emu_lua_GetMount);
  734. lua_register(state, "GetRace", EQ2Emu_lua_GetRace);
  735. lua_register(state, "GetRaceName", EQ2Emu_lua_GetRaceName);
  736. lua_register(state, "GetClass", EQ2Emu_lua_GetClass);
  737. lua_register(state, "GetClassName", EQ2Emu_lua_GetClassName);
  738. lua_register(state, "GetArchetypeName", EQ2Emu_lua_GetArchetypeName);
  739. lua_register(state, "SetSpeed", EQ2Emu_lua_SetSpeed);
  740. lua_register(state, "ModifyPower", EQ2Emu_lua_ModifyPower);
  741. lua_register(state, "ModifyHP", EQ2Emu_lua_ModifyHP);
  742. lua_register(state, "GetDistance", EQ2Emu_lua_GetDistance);
  743. lua_register(state, "GetHeading", EQ2Emu_lua_GetHeading);
  744. lua_register(state, "GetLevel", EQ2Emu_lua_GetLevel);
  745. lua_register(state, "GetHP", EQ2Emu_lua_GetCurrentHP);
  746. lua_register(state, "GetMaxHP", EQ2Emu_lua_GetMaxHP);
  747. lua_register(state, "GetMaxHPBase", EQ2Emu_lua_GetMaxHPBase);
  748. lua_register(state, "GetMaxPower", EQ2Emu_lua_GetMaxPower);
  749. lua_register(state, "GetMaxPowerBase", EQ2Emu_lua_GetMaxPowerBase);
  750. lua_register(state, "GetName", EQ2Emu_lua_GetName);
  751. lua_register(state, "GetPower", EQ2Emu_lua_GetCurrentPower);
  752. lua_register(state, "GetX", EQ2Emu_lua_GetX);
  753. lua_register(state, "GetY", EQ2Emu_lua_GetY);
  754. lua_register(state, "GetZ", EQ2Emu_lua_GetZ);
  755. lua_register(state, "GetSpawnID", EQ2Emu_lua_GetSpawnID);
  756. lua_register(state, "GetSpawnGroupID", EQ2Emu_lua_GetSpawnGroupID);
  757. lua_register(state, "SetSpawnGroupID", EQ2Emu_lua_SetSpawnGroupID);
  758. lua_register(state, "AddSpawnToGroup", EQ2Emu_lua_AddSpawnToGroup);
  759. lua_register(state, "GetSpawnLocationID", EQ2Emu_lua_GetSpawnLocationID);
  760. lua_register(state, "GetSpawnLocationPlacementID", EQ2Emu_lua_GetSpawnLocationPlacementID);
  761. lua_register(state, "CreateSpawnList", EQ2Emu_lua_CreateSpawnList);
  762. lua_register(state, "AddSpawnToSpawnList", EQ2Emu_lua_AddSpawnToSpawnList);
  763. lua_register(state, "RemoveSpawnFromSpawnList", EQ2Emu_lua_RemoveSpawnFromSpawnList);
  764. lua_register(state, "GetSpawnListBySpawnID", EQ2Emu_lua_GetSpawnListBySpawnID);
  765. lua_register(state, "GetSpawnFromList", EQ2Emu_lua_GetSpawnFromList);
  766. lua_register(state, "GetSpawnListSize", EQ2Emu_lua_GetSpawnListSize);
  767. lua_register(state, "SetFactionID", EQ2Emu_lua_SetFactionID);
  768. lua_register(state, "GetFactionID", EQ2Emu_lua_GetFactionID);
  769. lua_register(state, "GetFactionAmount", EQ2Emu_lua_GetFactionAmount);
  770. lua_register(state, "GetGender", EQ2Emu_lua_GetGender);
  771. lua_register(state, "GetTarget", EQ2Emu_lua_GetTarget);
  772. lua_register(state, "HasFreeSlot", EQ2Emu_lua_HasFreeSlot);
  773. lua_register(state, "HasItemEquipped", EQ2Emu_lua_HasItemEquipped);
  774. lua_register(state, "GetEquippedItemByID", EQ2Emu_lua_GetEquippedItemByID);
  775. lua_register(state, "SetEquippedItemByID", EQ2Emu_lua_SetEquippedItemByID);
  776. lua_register(state, "SetEquippedItem", EQ2Emu_lua_SetEquippedItem);
  777. lua_register(state, "UnequipSlot", EQ2Emu_lua_UnequipSlot);
  778. lua_register(state, "SetEquipment", EQ2Emu_lua_SetEquipment);
  779. lua_register(state, "GetEquippedItemBySlot", EQ2Emu_lua_GetEquippedItemBySlot);
  780. lua_register(state, "GetItemByID", EQ2Emu_lua_GetItemByID);
  781. lua_register(state, "GetItemType", EQ2Emu_lua_GetItemType);
  782. lua_register(state, "GetSpellName", EQ2Emu_lua_GetSpellName);
  783. lua_register(state, "PerformCameraShake", EQ2Emu_lua_PerformCameraShake);
  784. lua_register(state, "GetModelType", EQ2Emu_lua_GetModelType);
  785. lua_register(state, "GetSpeed", EQ2Emu_lua_GetSpeed);
  786. lua_register(state, "HasMoved", EQ2Emu_lua_HasMoved);
  787. lua_register(state, "SpellDamage", EQ2Emu_lua_SpellDamage);
  788. lua_register(state, "CastSpell", EQ2Emu_lua_CastSpell);
  789. lua_register(state, "SpellHeal", EQ2Emu_lua_SpellHeal);
  790. lua_register(state, "SpellHealPct", EQ2Emu_lua_SpellHealPct);
  791. lua_register(state, "AddItem", EQ2Emu_lua_AddItem);
  792. lua_register(state, "SummonItem", EQ2Emu_lua_SummonItem);
  793. lua_register(state, "RemoveItem", EQ2Emu_lua_RemoveItem);
  794. lua_register(state, "HasItem", EQ2Emu_lua_HasItem);
  795. lua_register(state, "SpawnMob", EQ2Emu_lua_Spawn);
  796. lua_register(state, "SummonPet", EQ2Emu_lua_SummonPet);
  797. lua_register(state, "AddSpawnAccess", EQ2Emu_lua_AddSpawnAccess);
  798. lua_register(state, "GetZone", EQ2Emu_lua_GetZone);
  799. lua_register(state, "GetZoneName", EQ2Emu_lua_GetZoneName);
  800. lua_register(state, "GetZoneID", EQ2Emu_lua_GetZoneID);
  801. lua_register(state, "Zone", EQ2Emu_lua_Zone);
  802. lua_register(state, "AddHate", EQ2Emu_lua_AddHate);
  803. lua_register(state, "IsAlive", EQ2Emu_lua_IsAlive);
  804. lua_register(state, "IsInCombat", EQ2Emu_lua_IsInCombat);
  805. lua_register(state, "Attack", EQ2Emu_lua_Attack);
  806. lua_register(state, "ApplySpellVisual", EQ2Emu_lua_ApplySpellVisual);
  807. lua_register(state, "IsPlayer", EQ2Emu_lua_IsPlayer);
  808. lua_register(state, "GetCharacterID", EQ2Emu_lua_GetCharacterID);
  809. lua_register(state, "FaceTarget", EQ2Emu_lua_FaceTarget);
  810. lua_register(state, "MoveToLocation", EQ2Emu_lua_MoveToLocation);
  811. lua_register(state, "ClearRunningLocations", EQ2Emu_lua_ClearRunningLocations);
  812. lua_register(state, "Shout", EQ2Emu_lua_Shout);
  813. lua_register(state, "Say", EQ2Emu_lua_Say);
  814. lua_register(state, "SayOOC", EQ2Emu_lua_SayOOC);
  815. lua_register(state, "Emote", EQ2Emu_lua_Emote);
  816. lua_register(state, "MovementLoopAddLocation", EQ2Emu_lua_MovementLoopAdd); // do not remove this function, it is already heavily used by the content team
  817. lua_register(state, "MovementLoopAdd", EQ2Emu_lua_MovementLoopAdd);
  818. lua_register(state, "GetCurrentZoneSafeLocation", EQ2Emu_lua_GetCurrentZoneSafeLocation);
  819. lua_register(state, "AddTimer", EQ2Emu_lua_AddTimer);
  820. lua_register(state, "Harvest", EQ2Emu_lua_Harvest);
  821. lua_register(state, "SetAttackable", EQ2Emu_lua_SetAttackable);
  822. lua_register(state, "AddSpellBonus", EQ2Emu_lua_AddSpellBonus);
  823. lua_register(state, "RemoveSpellBonus", EQ2Emu_lua_RemoveSpellBonus);
  824. lua_register(state, "AddSkillBonus", EQ2Emu_lua_AddSkillBonus);
  825. lua_register(state, "RemoveSkillBonus", EQ2Emu_lua_RemoveSkillBonus);
  826. lua_register(state, "AddControlEffect", EQ2Emu_lua_AddControlEffect);
  827. lua_register(state, "RemoveControlEffect", EQ2Emu_lua_RemoveControlEffect);
  828. lua_register(state, "HasControlEffect", EQ2Emu_lua_HasControlEffect);
  829. lua_register(state, "GetBaseAggroRadius", EQ2Emu_lua_GetBaseAggroRadius);
  830. lua_register(state, "GetAggroRadius", EQ2Emu_lua_GetAggroRadius);
  831. lua_register(state, "SetAggroRadius", EQ2Emu_lua_SetAggroRadius);
  832. lua_register(state, "GetCurrentZoneSafeLocation", EQ2Emu_lua_GetCurrentZoneSafeLocation);
  833. lua_register(state, "SetDeity", EQ2Emu_lua_SetDeity);
  834. lua_register(state, "GetDeity", EQ2Emu_lua_GetDeity);
  835. lua_register(state, "GetInt", EQ2Emu_lua_GetInt);
  836. lua_register(state, "GetWis", EQ2Emu_lua_GetWis);
  837. lua_register(state, "GetSta", EQ2Emu_lua_GetSta);
  838. lua_register(state, "GetStr", EQ2Emu_lua_GetStr);
  839. lua_register(state, "GetAgi", EQ2Emu_lua_GetAgi);
  840. lua_register(state, "SetInt", EQ2Emu_lua_SetInt);
  841. lua_register(state, "SetWis", EQ2Emu_lua_SetWis);
  842. lua_register(state, "SetSta", EQ2Emu_lua_SetSta);
  843. lua_register(state, "SetStr", EQ2Emu_lua_SetStr);
  844. lua_register(state, "SetAgi", EQ2Emu_lua_SetAgi);
  845. lua_register(state, "GetIntBase", EQ2Emu_lua_GetIntBase);
  846. lua_register(state, "GetWisBase", EQ2Emu_lua_GetWisBase);
  847. lua_register(state, "GetStaBase", EQ2Emu_lua_GetStaBase);
  848. lua_register(state, "GetStrBase", EQ2Emu_lua_GetStrBase);
  849. lua_register(state, "GetAgiBase", EQ2Emu_lua_GetAgiBase);
  850. lua_register(state, "SetIntBase", EQ2Emu_lua_SetIntBase);
  851. lua_register(state, "SetWisBase", EQ2Emu_lua_SetWisBase);
  852. lua_register(state, "SetStaBase", EQ2Emu_lua_SetStaBase);
  853. lua_register(state, "SetStrBase", EQ2Emu_lua_SetStrBase);
  854. lua_register(state, "SetAgiBase", EQ2Emu_lua_SetAgiBase);
  855. lua_register(state, "GetSpawn", EQ2Emu_lua_GetSpawn);
  856. lua_register(state, "GetVariableValue", EQ2Emu_lua_GetVariableValue);
  857. lua_register(state, "GetCoinMessage", EQ2Emu_lua_GetCoinMessage);
  858. lua_register(state, "GetSpawnByGroupID", EQ2Emu_lua_GetSpawnByGroupID);
  859. lua_register(state, "GetSpawnByLocationID", EQ2Emu_lua_GetSpawnByLocationID);
  860. lua_register(state, "PlayFlavor", EQ2Emu_lua_PlayFlavor);
  861. lua_register(state, "PlaySound", EQ2Emu_lua_PlaySound);
  862. lua_register(state, "PlayVoice", EQ2Emu_lua_PlayVoice);
  863. lua_register(state, "PlayAnimation", EQ2Emu_lua_PlayAnimation);
  864. lua_register(state, "AddLootItem", EQ2Emu_lua_AddLootItem);
  865. lua_register(state, "HasLootItem", EQ2Emu_lua_HasLootItem);
  866. lua_register(state, "RemoveLootItem", EQ2Emu_lua_RemoveLootItem);
  867. lua_register(state, "AddLootCoin", EQ2Emu_lua_AddLootCoin);
  868. lua_register(state, "GiveLoot", EQ2Emu_lua_GiveLoot);
  869. lua_register(state, "HasPendingLootItem", EQ2Emu_lua_HasPendingLootItem);
  870. lua_register(state, "HasPendingLoot", EQ2Emu_lua_HasPendingLoot);
  871. lua_register(state, "SetLootCoin", EQ2Emu_lua_SetLootCoin);
  872. lua_register(state, "GetLootCoin", EQ2Emu_lua_GetLootCoin);
  873. lua_register(state, "SetPlayerProximityFunction", EQ2Emu_lua_SetPlayerProximityFunction);
  874. lua_register(state, "SetLocationProximityFunction", EQ2Emu_lua_SetLocationProximityFunction);
  875. lua_register(state, "CreateConversation", EQ2Emu_lua_CreateConversation);
  876. lua_register(state, "AddConversationOption", EQ2Emu_lua_AddConversationOption);
  877. lua_register(state, "StartConversation", EQ2Emu_lua_StartConversation);
  878. lua_register(state, "CloseConversation", EQ2Emu_lua_CloseConversation);
  879. lua_register(state, "CloseItemConversation", EQ2Emu_lua_CloseItemConversation);
  880. //lua_register(state, "StartItemConversation", EQ2Emu_lua_StartItemConversation);
  881. lua_register(state, "StartDialogConversation", EQ2Emu_lua_StartDialogConversation);
  882. lua_register(state, "SendStateCommand", EQ2Emu_lua_SendStateCommand);
  883. lua_register(state, "SpawnSet", EQ2Emu_lua_SpawnSet);
  884. lua_register(state, "SpawnSetByDistance", EQ2Emu_lua_SpawnSetByDistance);
  885. lua_register(state, "SpawnMove", EQ2Emu_lua_SpawnMove);
  886. lua_register(state, "KillSpawn", EQ2Emu_lua_KillSpawn);
  887. lua_register(state, "KillSpawnByDistance", EQ2Emu_lua_KillSpawnByDistance);
  888. lua_register(state, "Despawn", EQ2Emu_lua_Despawn);
  889. lua_register(state, "ChangeHandIcon", EQ2Emu_lua_ChangeHandIcon);
  890. lua_register(state, "SetVisualFlag", EQ2Emu_lua_SetVisualFlag);
  891. lua_register(state, "SetInfoFlag", EQ2Emu_lua_SetInfoFlag);
  892. lua_register(state, "IsBindAllowed", EQ2Emu_lua_IsBindAllowed);
  893. lua_register(state, "IsGateAllowed", EQ2Emu_lua_IsGateAllowed);
  894. lua_register(state, "Bind", EQ2Emu_lua_Bind);
  895. lua_register(state, "Gate", EQ2Emu_lua_Gate);
  896. lua_register(state, "SendMessage", EQ2Emu_lua_SendMessage);
  897. lua_register(state, "SendPopUpMessage", EQ2Emu_lua_SendPopUpMessage);
  898. lua_register(state, "SetServerControlFlag", EQ2Emu_lua_SetServerControlFlag);
  899. lua_register(state, "ToggleTracking", EQ2Emu_lua_ToggleTracking);
  900. lua_register(state, "AddPrimaryEntityCommand", EQ2Emu_lua_AddPrimaryEntityCommand);
  901. lua_register(state, "AddSpellBookEntry", EQ2Emu_lua_AddSpellBookEntry);
  902. lua_register(state, "HasSpell", EQ2Emu_lua_HasSpell);
  903. lua_register(state, "Interrupt", EQ2Emu_lua_Interrupt);
  904. lua_register(state, "Stealth", EQ2Emu_lua_Stealth);
  905. lua_register(state, "IsInvis", EQ2Emu_lua_IsInvis);
  906. lua_register(state, "IsStealthed", EQ2Emu_lua_IsStealthed);
  907. lua_register(state, "AddSpawnIDAccess", EQ2Emu_lua_AddSpawnIDAccess);
  908. lua_register(state, "RemoveSpawnIDAccess", EQ2Emu_lua_RemoveSpawnIDAccess);
  909. lua_register(state, "HasRecipeBook", EQ2Emu_lua_HasRecipeBook);
  910. lua_register(state, "SetRequiredQuest", EQ2Emu_lua_SetRequiredQuest);
  911. lua_register(state, "SetRequiredHistory", EQ2Emu_lua_SetRequiredHistory);
  912. lua_register(state, "SetStepComplete", EQ2Emu_lua_SetStepComplete);
  913. lua_register(state, "AddStepProgress", EQ2Emu_lua_AddStepProgress);
  914. lua_register(state, "UpdateQuestTaskGroupDescription", EQ2Emu_lua_UpdateQuestTaskGroupDescription);
  915. lua_register(state, "GetTaskGroupStep", EQ2Emu_lua_GetTaskGroupStep);
  916. lua_register(state, "GetQuestStep", EQ2Emu_lua_GetQuestStep);
  917. lua_register(state, "QuestStepIsComplete", EQ2Emu_lua_QuestStepIsComplete);
  918. lua_register(state, "RegisterQuest", EQ2Emu_lua_RegisterQuest);
  919. lua_register(state, "SetQuestPrereqLevel", EQ2Emu_lua_SetQuestPrereqLevel);
  920. lua_register(state, "AddQuestPrereqQuest", EQ2Emu_lua_AddQuestPrereqQuest);
  921. lua_register(state, "AddQuestPrereqItem", EQ2Emu_lua_AddQuestPrereqItem);
  922. lua_register(state, "AddQuestPrereqFaction", EQ2Emu_lua_AddQuestPrereqFaction);
  923. lua_register(state, "AddQuestPrereqRace", EQ2Emu_lua_AddQuestPrereqRace);
  924. lua_register(state, "AddQuestPrereqModelType", EQ2Emu_lua_AddQuestPrereqModelType);
  925. lua_register(state, "AddQuestPrereqClass", EQ2Emu_lua_AddQuestPrereqClass);
  926. lua_register(state, "AddQuestPrereqTradeskillLevel", EQ2Emu_lua_AddQuestPrereqTradeskillLevel);
  927. lua_register(state, "AddQuestPrereqTradeskillClass", EQ2Emu_lua_AddQuestPrereqTradeskillClass);
  928. lua_register(state, "AddQuestSelectableRewardItem", EQ2Emu_lua_AddQuestSelectableRewardItem);
  929. lua_register(state, "HasQuestRewardItem", EQ2Emu_lua_HasQuestRewardItem);
  930. lua_register(state, "AddQuestRewardItem", EQ2Emu_lua_AddQuestRewardItem);
  931. lua_register(state, "AddQuestRewardCoin", EQ2Emu_lua_AddQuestRewardCoin);
  932. lua_register(state, "AddQuestRewardFaction", EQ2Emu_lua_AddQuestRewardFaction);
  933. lua_register(state, "SetQuestRewardStatus", EQ2Emu_lua_SetQuestRewardStatus);
  934. lua_register(state, "SetStatusTmpReward", EQ2Emu_lua_SetStatusTmpReward);
  935. lua_register(state, "SetCoinTmpReward", EQ2Emu_lua_SetCoinTmpReward);
  936. lua_register(state, "SetQuestRewardComment", EQ2Emu_lua_SetQuestRewardComment);
  937. lua_register(state, "SetQuestRewardExp", EQ2Emu_lua_SetQuestRewardExp);
  938. lua_register(state, "AddQuestStepKill", EQ2Emu_lua_AddQuestStepKill);
  939. lua_register(state, "AddQuestStep", EQ2Emu_lua_AddQuestStep);
  940. lua_register(state, "AddQuestStepChat", EQ2Emu_lua_AddQuestStepChat);
  941. lua_register(state, "AddQuestStepObtainItem", EQ2Emu_lua_AddQuestStepObtainItem);
  942. lua_register(state, "AddQuestStepLocation", EQ2Emu_lua_AddQuestStepLocation);
  943. lua_register(state, "AddQuestStepSpell", EQ2Emu_lua_AddQuestStepSpell);
  944. lua_register(state, "AddQuestStepCraft", EQ2Emu_lua_AddQuestStepCraft);
  945. lua_register(state, "AddQuestStepHarvest", EQ2Emu_lua_AddQuestStepHarvest);
  946. lua_register(state, "AddQuestStepCompleteAction", EQ2Emu_lua_AddQuestStepCompleteAction);
  947. lua_register(state, "AddQuestStepProgressAction", EQ2Emu_lua_AddQuestStepProgressAction);
  948. lua_register(state, "SetQuestCompleteAction", EQ2Emu_lua_SetQuestCompleteAction);
  949. lua_register(state, "GiveQuestReward", EQ2Emu_lua_GiveQuestReward);
  950. lua_register(state, "GiveImmediateQuestReward", EQ2Emu_lua_GiveImmediateQuestReward);
  951. lua_register(state, "UpdateQuestStepDescription", EQ2Emu_lua_UpdateQuestStepDescription);
  952. lua_register(state, "UpdateQuestDescription", EQ2Emu_lua_UpdateQuestDescription);
  953. lua_register(state, "UpdateQuestZone", EQ2Emu_lua_UpdateQuestZone);
  954. lua_register(state, "SetCompletedDescription", EQ2Emu_lua_SetCompletedDescription);
  955. lua_register(state, "OfferQuest", EQ2Emu_lua_OfferQuest);
  956. lua_register(state, "ProvidesQuest", EQ2Emu_lua_ProvidesQuest);
  957. lua_register(state, "HasQuest", EQ2Emu_lua_HasQuest);
  958. lua_register(state, "HasCompletedQuest", EQ2Emu_lua_HasCompletedQuest);
  959. lua_register(state, "QuestIsComplete", EQ2Emu_lua_QuestIsComplete);
  960. lua_register(state, "QuestReturnNPC", EQ2Emu_lua_QuestReturnNPC);
  961. lua_register(state, "GetQuest", EQ2Emu_lua_GetQuest);
  962. lua_register(state, "HasCollectionsToHandIn", EQ2Emu_lua_HasCollectionsToHandIn);
  963. lua_register(state, "HandInCollections", EQ2Emu_lua_HandInCollections);
  964. lua_register(state, "UseWidget", EQ2Emu_lua_UseWidget);
  965. lua_register(state, "SetSpellList", EQ2Emu_lua_SetSpellList);
  966. lua_register(state, "GetPet", EQ2Emu_lua_GetPet);
  967. lua_register(state, "Charm", EQ2Emu_lua_Charm);
  968. lua_register(state, "GetGroup", EQ2Emu_lua_GetGroup);
  969. lua_register(state, "SetCompleteFlag", EQ2Emu_lua_SetCompleteFlag);
  970. lua_register(state, "SetQuestYellow", EQ2Emu_lua_SetQuestYellow);
  971. lua_register(state, "CanReceiveQuest", EQ2Emu_lua_CanReceiveQuest);
  972. lua_register(state, "AddTransportSpawn", EQ2Emu_lua_AddTransportSpawn);
  973. // Option window
  974. lua_register(state, "CreateOptionWindow", EQ2Emu_lua_CreateOptionWindow);
  975. lua_register(state, "AddOptionWindowOption", EQ2Emu_lua_AddOptionWindowOption);
  976. lua_register(state, "SendOptionWindow", EQ2Emu_lua_SendOptionWindow);
  977. lua_register(state, "GetTradeskillClass", EQ2Emu_lua_GetTradeskillClass);
  978. lua_register(state, "GetTradeskillLevel", EQ2Emu_lua_GetTradeskillLevel);
  979. lua_register(state, "GetTradeskillClassName", EQ2Emu_lua_GetTradeskillClassName);
  980. lua_register(state, "SetTradeskillLevel", EQ2Emu_lua_SetTradeskillLevel);
  981. lua_register(state, "SummonDeityPet", EQ2Emu_lua_SummonDeityPet);
  982. lua_register(state, "SummonCosmeticPet", EQ2Emu_lua_SummonCosmeticPet);
  983. lua_register(state, "DismissPet", EQ2Emu_lua_DismissPet);
  984. lua_register(state, "GetCharmedPet", EQ2Emu_lua_GetCharmedPet);
  985. lua_register(state, "GetDeityPet", EQ2Emu_lua_GetDeityPet);
  986. lua_register(state, "GetCosmeticPet", EQ2Emu_lua_GetCosmeticPet);
  987. lua_register(state, "SetQuestFeatherColor", EQ2Emu_lua_SetQuestFeatherColor);
  988. lua_register(state, "RemoveSpawnAccess", EQ2Emu_lua_RemoveSpawnAccess);
  989. lua_register(state, "SpawnByLocationID", EQ2Emu_lua_SpawnByLocationID);
  990. lua_register(state, "CastEntityCommand", EQ2Emu_lua_CastEntityCommand);
  991. lua_register(state, "SetLuaBrain", EQ2Emu_lua_SetLuaBrain);
  992. lua_register(state, "SetBrainTick", EQ2Emu_lua_SetBrainTick);
  993. lua_register(state, "SetFollowTarget", EQ2Emu_lua_SetFollowTarget);
  994. lua_register(state, "GetFollowTarget", EQ2Emu_lua_GetFollowTarget);
  995. lua_register(state, "ToggleFollow", EQ2Emu_lua_ToggleFollow);
  996. lua_register(state, "IsFollowing", EQ2Emu_lua_IsFollowing);
  997. lua_register(state, "SetTempVariable", EQ2Emu_lua_SetTempVariable);
  998. lua_register(state, "GetTempVariable", EQ2Emu_lua_GetTempVariable);
  999. lua_register(state, "GiveQuestItem", EQ2Emu_lua_GiveQuestItem);
  1000. lua_register(state, "SetQuestRepeatable", EQ2Emu_lua_SetQuestRepeatable);
  1001. lua_register(state, "AddWaypoint", EQ2Emu_lua_AddWaypoint);
  1002. lua_register(state, "RemoveWaypoint", EQ2Emu_lua_RemoveWaypoint);
  1003. lua_register(state, "SendWaypoints", EQ2Emu_lua_SendWaypoints);
  1004. lua_register(state, "AddWard", EQ2Emu_lua_AddWard);
  1005. lua_register(state, "AddToWard", EQ2Emu_lua_AddToWard);
  1006. lua_register(state, "RemoveWard", EQ2Emu_lua_RemoveWard);
  1007. lua_register(state, "GetWardAmountLeft", EQ2Emu_lua_GetWardAmountLeft);
  1008. lua_register(state, "GetWardValue", EQ2Emu_lua_GetWardValue);
  1009. lua_register(state, "SetTarget", EQ2Emu_lua_SetTarget);
  1010. lua_register(state, "IsPet", EQ2Emu_lua_IsPet);
  1011. lua_register(state, "GetOwner", EQ2Emu_lua_GetOwner);
  1012. lua_register(state, "SetInCombat", EQ2Emu_lua_SetInCombat);
  1013. lua_register(state, "CompareSpawns", EQ2Emu_lua_CompareSpawns);
  1014. lua_register(state, "Runback", EQ2Emu_lua_Runback);
  1015. lua_register(state, "GetRunbackDistance", EQ2Emu_lua_GetRunbackDistance);
  1016. lua_register(state, "IsCasting", EQ2Emu_lua_IsCasting);
  1017. lua_register(state, "IsMezzed", EQ2Emu_lua_IsMezzed);
  1018. lua_register(state, "IsStunned", EQ2Emu_lua_IsStunned);
  1019. lua_register(state, "IsMezzedOrStunned", EQ2Emu_lua_IsMezzedOrStunned);
  1020. lua_register(state, "ProcessSpell", EQ2Emu_lua_ProcessSpell);
  1021. lua_register(state, "ProcessMelee", EQ2Emu_lua_ProcessMelee);
  1022. lua_register(state, "HasRecovered", EQ2Emu_lua_HasRecovered);
  1023. lua_register(state, "GetEncounterSize", EQ2Emu_lua_GetEncounterSize);
  1024. lua_register(state, "GetMostHated", EQ2Emu_lua_GetMostHated);
  1025. lua_register(state, "ClearHate", EQ2Emu_lua_ClearHate);
  1026. lua_register(state, "ClearEncounter", EQ2Emu_lua_ClearEncounter);
  1027. lua_register(state, "GetEncounter", EQ2Emu_lua_GetEncounter);
  1028. lua_register(state, "GetHateList", EQ2Emu_lua_GetHateList);
  1029. lua_register(state, "HasGroup", EQ2Emu_lua_HasGroup);
  1030. lua_register(state, "HasSpellEffect", EQ2Emu_lua_HasSpellEffect);
  1031. lua_register(state, "SetSuccessTimer", EQ2Emu_lua_SetSuccessTimer);
  1032. lua_register(state, "SetFailureTimer", EQ2Emu_lua_SetFailureTimer);
  1033. lua_register(state, "IsGroundSpawn", EQ2Emu_lua_IsGroundSpawn);
  1034. lua_register(state, "CanHarvest", EQ2Emu_lua_CanHarvest);
  1035. lua_register(state, "SummonDumbFirePet", EQ2Emu_lua_SummonDumbFirePet);
  1036. lua_register(state, "GetSkillValue", EQ2Emu_lua_GetSkillValue);
  1037. lua_register(state, "GetSkillMaxValue", EQ2Emu_lua_GetSkillMaxValue);
  1038. lua_register(state, "GetSkillName", EQ2Emu_lua_GetSkillName);
  1039. lua_register(state, "SetSkillMaxValue", EQ2Emu_lua_SetSkillMaxValue);
  1040. lua_register(state, "SetSkillValue", EQ2Emu_lua_SetSkillValue);
  1041. lua_register(state, "GetSkill", EQ2Emu_lua_GetSkill);
  1042. lua_register(state, "GetSkillIDByName", EQ2Emu_lua_GetSkillIDByName);
  1043. lua_register(state, "HasSkill", EQ2Emu_lua_HasSkill);
  1044. lua_register(state, "AddSkill", EQ2Emu_lua_AddSkill);
  1045. lua_register(state, "IncreaseSkillCapsByType", EQ2Emu_lua_IncreaseSkillCapsByType);
  1046. lua_register(state, "RemoveSkill", EQ2Emu_lua_RemoveSkill);
  1047. lua_register(state, "AddProc", EQ2Emu_lua_AddProc);
  1048. lua_register(state, "RemoveProc", EQ2Emu_lua_RemoveProc);
  1049. lua_register(state, "Knockback", EQ2Emu_lua_Knockback);
  1050. lua_register(state, "IsEpic", EQ2Emu_lua_IsEpic);
  1051. lua_register(state, "IsHeroic", EQ2Emu_lua_IsHeroic);
  1052. lua_register(state, "ProcDamage", EQ2Emu_lua_ProcDamage);
  1053. lua_register(state, "LastSpellAttackHit", EQ2Emu_lua_LastSpellAttackHit);
  1054. lua_register(state, "IsBehind", EQ2Emu_lua_IsBehind);
  1055. lua_register(state, "IsFlanking", EQ2Emu_lua_IsFlanking);
  1056. lua_register(state, "AddSpellTimer", EQ2Emu_lua_AddSpellTimer);
  1057. lua_register(state, "GetItemCount", EQ2Emu_lua_GetItemCount);
  1058. lua_register(state, "SetItemCount", EQ2Emu_lua_SetItemCount);
  1059. lua_register(state, "Resurrect", EQ2Emu_lua_Resurrect);
  1060. lua_register(state, "BreatheUnderwater", EQ2Emu_lua_BreatheUnderwater);
  1061. lua_register(state, "BlurVision", EQ2Emu_lua_BlurVision);
  1062. lua_register(state, "SetVision", EQ2Emu_lua_SetVision);
  1063. lua_register(state, "GetItemSkillReq", EQ2Emu_lua_GetItemSkillReq);
  1064. lua_register(state, "SetSpeedMultiplier", EQ2Emu_lua_SetSpeedMultiplier);
  1065. lua_register(state, "SetIllusion", EQ2Emu_lua_SetIllusion);
  1066. lua_register(state, "ResetIllusion", EQ2Emu_lua_ResetIllusion);
  1067. lua_register(state, "AddThreatTransfer", EQ2Emu_lua_AddThreatTransfer);
  1068. lua_register(state, "RemoveThreatTransfer", EQ2Emu_lua_RemoveThreatTransfer);
  1069. lua_register(state, "CureByType", EQ2Emu_lua_CureByType);
  1070. lua_register(state, "CureByControlEffect", EQ2Emu_lua_CureByControlEffect);
  1071. lua_register(state, "AddSpawnSpellBonus", EQ2Emu_lua_AddSpawnSpellBonus);
  1072. lua_register(state, "RemoveSpawnSpellBonus", EQ2Emu_lua_RemoveSpawnSpellBonus);
  1073. lua_register(state, "CancelSpell", EQ2Emu_lua_CancelSpell);
  1074. lua_register(state, "RemoveStealth", EQ2Emu_lua_RemoveStealth);
  1075. lua_register(state, "RemoveInvis", EQ2Emu_lua_RemoveInvis);
  1076. lua_register(state, "StartHeroicOpportunity", EQ2Emu_lua_StartHeroicOpportunity);
  1077. lua_register(state, "CopySpawnAppearance", EQ2Emu_lua_CopySpawnAppearance);
  1078. lua_register(state, "SetSpellTriggerCount", EQ2Emu_lua_SetSpellTriggerCount);
  1079. lua_register(state, "GetSpellTriggerCount", EQ2Emu_lua_GetSpellTriggerCount);
  1080. lua_register(state, "RemoveTriggerFromSpell", EQ2Emu_lua_RemoveTriggerFromSpell);
  1081. lua_register(state, "HasSpellImmunity", EQ2Emu_lua_HasSpellImmunity);
  1082. lua_register(state, "AddImmunitySpell", EQ2Emu_lua_AddImmunitySpell);
  1083. lua_register(state, "RemoveImmunitySpell", EQ2Emu_lua_RemoveImmunitySpell);
  1084. lua_register(state, "SetSpellSnareValue", EQ2Emu_lua_SetSpellSnareValue);
  1085. lua_register(state, "CheckRaceType", EQ2Emu_lua_CheckRaceType);
  1086. lua_register(state, "GetRaceType", EQ2Emu_lua_GetRaceType);
  1087. lua_register(state, "GetRaceBaseType", EQ2Emu_lua_GetRaceBaseType);
  1088. lua_register(state, "GetQuestFlags", EQ2Emu_lua_GetQuestFlags);
  1089. lua_register(state, "SetQuestFlags", EQ2Emu_lua_SetQuestFlags);
  1090. lua_register(state, "SetQuestTimer", EQ2Emu_lua_SetQuestTimer);
  1091. lua_register(state, "RemoveQuestStep", EQ2Emu_lua_RemoveQuestStep);
  1092. lua_register(state, "ResetQuestStep", EQ2Emu_lua_ResetQuestStep);
  1093. lua_register(state, "SetQuestTimerComplete", EQ2Emu_lua_SetQuestTimerComplete);
  1094. lua_register(state, "AddQuestStepFailureAction", EQ2Emu_lua_AddQuestStepFailureAction);
  1095. lua_register(state, "SetStepFailed", EQ2Emu_lua_SetStepFailed);
  1096. lua_register(state, "GetQuestCompleteCount", EQ2Emu_lua_GetQuestCompleteCount);
  1097. lua_register(state, "SetServerVariable", EQ2Emu_lua_SetServerVariable);
  1098. lua_register(state, "GetServerVariable", EQ2Emu_lua_GetServerVariable);
  1099. lua_register(state, "HasLanguage", EQ2Emu_lua_HasLanguage);
  1100. lua_register(state, "AddLanguage", EQ2Emu_lua_AddLanguage);
  1101. lua_register(state, "IsNight", EQ2Emu_lua_IsNight);
  1102. lua_register(state, "AddMultiFloorLift", EQ2Emu_lua_AddMultiFloorLift);
  1103. lua_register(state, "StartAutoMount", EQ2Emu_lua_StartAutoMount);
  1104. lua_register(state, "EndAutoMount", EQ2Emu_lua_EndAutoMount);
  1105. lua_register(state, "IsOnAutoMount", EQ2Emu_lua_IsOnAutoMount);
  1106. lua_register(state, "SetPlayerHistory", EQ2Emu_lua_SetPlayerHistory);
  1107. lua_register(state, "GetPlayerHistory", EQ2Emu_lua_GetPlayerHistory);
  1108. lua_register(state, "SetGridID", EQ2Emu_lua_SetGridID);
  1109. lua_register(state, "GetQuestStepProgress", EQ2Emu_lua_GetQuestStepProgress);
  1110. lua_register(state, "SetPlayerLevel", EQ2Emu_lua_SetPlayerLevel);
  1111. lua_register(state, "AddCoin", EQ2Emu_lua_AddCoin);
  1112. lua_register(state, "RemoveCoin", EQ2Emu_lua_RemoveCoin);
  1113. lua_register(state, "GetPlayersInZone", EQ2Emu_lua_GetPlayersInZone);
  1114. lua_register(state, "SpawnGroupByID", EQ2Emu_lua_SpawnGroupByID);
  1115. lua_register(state, "SetSpawnAnimation", EQ2Emu_lua_SetSpawnAnimation);
  1116. lua_register(state, "GetClientVersion", EQ2Emu_lua_GetClientVersion);
  1117. lua_register(state, "GetItemID", EQ2Emu_lua_GetItemID);
  1118. lua_register(state, "IsEntity", EQ2Emu_lua_IsEntity);
  1119. lua_register(state, "GetOrigX", EQ2Emu_lua_GetOrigX);
  1120. lua_register(state, "GetOrigY", EQ2Emu_lua_GetOrigY);
  1121. lua_register(state, "GetOrigZ", EQ2Emu_lua_GetOrigZ);
  1122. lua_register(state, "GetPCTOfHP", EQ2Emu_lua_GetPCTOfHP);
  1123. lua_register(state, "GetPCTOfPower", EQ2Emu_lua_GetPCTOfPower);
  1124. lua_register(state, "GetBoundZoneID", EQ2Emu_lua_GetBoundZoneID);
  1125. lua_register(state, "Evac", EQ2Emu_lua_Evac);
  1126. lua_register(state, "GetSpellTier", EQ2Emu_lua_GetSpellTier);
  1127. lua_register(state, "GetSpellID", EQ2Emu_lua_GetSpellID);
  1128. lua_register(state, "StartTransmute", EQ2Emu_lua_StartTransmute);
  1129. lua_register(state, "CompleteTransmute", EQ2Emu_lua_CompleteTransmute);
  1130. lua_register(state, "ProcHate", EQ2Emu_lua_ProcHate);
  1131. lua_register(state, "GetRandomSpawnByID", EQ2Emu_lua_GetRandomSpawnByID);
  1132. lua_register(state, "ShowLootWindow", EQ2Emu_lua_ShowLootWindow);
  1133. lua_register(state, "AddPrimaryEntityCommandAllSpawns", EQ2Emu_lua_AddPrimaryEntityCommandAllSpawns);
  1134. lua_register(state, "InstructionWindow", EQ2Emu_lua_InstructionWindow);
  1135. lua_register(state, "InstructionWindowClose", EQ2Emu_lua_InstructionWindowClose);
  1136. lua_register(state, "InstructionWindowGoal", EQ2Emu_lua_InstructionWindowGoal);
  1137. lua_register(state, "ShowWindow", EQ2Emu_lua_ShowWindow);
  1138. lua_register(state, "FlashWindow", EQ2Emu_lua_FlashWindow);
  1139. lua_register(state, "EnableGameEvent", EQ2Emu_lua_EnableGameEvent);
  1140. lua_register(state, "GetTutorialStep", EQ2Emu_lua_GetTutorialStep);
  1141. lua_register(state, "SetTutorialStep", EQ2Emu_lua_SetTutorialStep);
  1142. lua_register(state, "DisplayText", EQ2Emu_lua_DisplayText);
  1143. lua_register(state, "GiveExp", EQ2Emu_lua_GiveExp);
  1144. lua_register(state, "CheckLOS", EQ2Emu_lua_CheckLOS);
  1145. lua_register(state, "CheckLOSByCoordinates", EQ2Emu_lua_CheckLOSByCoordinates);
  1146. lua_register(state, "SetZoneExpansionFlag", EQ2Emu_lua_SetZoneExpansionFlag);
  1147. lua_register(state, "GetZoneExpansionFlag", EQ2Emu_lua_GetZoneExpansionFlag);
  1148. lua_register(state, "SetZoneHolidayFlag", EQ2Emu_lua_SetZoneHolidayFlag);
  1149. lua_register(state, "GetZoneHolidayFlag", EQ2Emu_lua_GetZoneHolidayFlag);
  1150. lua_register(state, "AddSpawnProximity", EQ2Emu_lua_AddSpawnProximity);
  1151. lua_register(state, "CanSeeInvis", EQ2Emu_lua_CanSeeInvis);
  1152. lua_register(state, "SetSeeInvis", EQ2Emu_lua_SetSeeInvis);
  1153. lua_register(state, "SetSeeHide", EQ2Emu_lua_SetSeeHide);
  1154. lua_register(state, "SetAccessToEntityCommand", EQ2Emu_lua_SetAccessToEntityCommand);
  1155. lua_register(state, "SetAccessToEntityCommandByCharID", EQ2Emu_lua_SetAccessToEntityCommandByCharID);
  1156. lua_register(state, "RemovePrimaryEntityCommand", EQ2Emu_lua_RemovePrimaryEntityCommand);
  1157. lua_register(state, "SendUpdateDefaultCommand", EQ2Emu_lua_SendUpdateDefaultCommand);
  1158. lua_register(state, "SendTransporters", EQ2Emu_lua_SendTransporters);
  1159. lua_register(state, "SetTemporaryTransportID", EQ2Emu_lua_SetTemporaryTransportID);
  1160. lua_register(state, "GetTemporaryTransportID", EQ2Emu_lua_GetTemporaryTransportID);
  1161. lua_register(state, "SetAlignment", EQ2Emu_lua_SetAlignment);
  1162. lua_register(state, "GetAlignment", EQ2Emu_lua_GetAlignment);
  1163. lua_register(state, "GetSpell", EQ2Emu_lua_GetSpell);
  1164. lua_register(state, "GetSpellData", EQ2Emu_lua_GetSpellData);
  1165. lua_register(state, "SetSpellData", EQ2Emu_lua_SetSpellData);
  1166. lua_register(state, "CastCustomSpell", EQ2Emu_lua_CastCustomSpell);
  1167. lua_register(state, "SetSpellDataIndex", EQ2Emu_lua_SetSpellDataIndex);
  1168. lua_register(state, "GetSpellDataIndex", EQ2Emu_lua_GetSpellDataIndex);
  1169. lua_register(state, "SetSpellDisplayEffect", EQ2Emu_lua_SetSpellDisplayEffect);
  1170. lua_register(state, "GetSpellDisplayEffect", EQ2Emu_lua_GetSpellDisplayEffect);
  1171. lua_register(state, "InWater", EQ2Emu_lua_InWater);
  1172. lua_register(state, "InLava", EQ2Emu_lua_InLava);
  1173. lua_register(state, "DamageSpawn", EQ2Emu_lua_DamageSpawn);
  1174. lua_register(state, "IsInvulnerable", EQ2Emu_lua_IsInvulnerable);
  1175. lua_register(state, "SetInvulnerable", EQ2Emu_lua_SetInvulnerable);
  1176. lua_register(state, "GetRuleFlagBool", EQ2Emu_lua_GetRuleFlagBool);
  1177. lua_register(state, "GetRuleFlagInt32", EQ2Emu_lua_GetRuleFlagInt32);
  1178. lua_register(state, "GetRuleFlagFloat", EQ2Emu_lua_GetRuleFlagFloat);
  1179. lua_register(state, "GetAAInfo", EQ2Emu_lua_GetAAInfo);
  1180. lua_register(state, "SetAAInfo", EQ2Emu_lua_SetAAInfo);
  1181. lua_register(state, "AddMasterTitle", EQ2Emu_lua_AddMasterTitle);
  1182. lua_register(state, "AddCharacterTitle", EQ2Emu_lua_AddCharacterTitle);
  1183. lua_register(state, "SetCharacterTitleSuffix", EQ2Emu_lua_SetCharacterTitleSuffix);
  1184. lua_register(state, "SetCharacterTitlePrefix", EQ2Emu_lua_SetCharacterTitlePrefix);
  1185. lua_register(state, "ResetCharacterTitleSuffix", EQ2Emu_lua_ResetCharacterTitleSuffix);
  1186. lua_register(state, "ResetCharacterTitlePrefix", EQ2Emu_lua_ResetCharacterTitlePrefix);
  1187. lua_register(state, "GetInfoStructString", EQ2Emu_lua_GetInfoStructString);
  1188. lua_register(state, "GetInfoStructUInt", EQ2Emu_lua_GetInfoStructUInt);
  1189. lua_register(state, "GetInfoStructSInt", EQ2Emu_lua_GetInfoStructSInt);
  1190. lua_register(state, "GetInfoStructFloat", EQ2Emu_lua_GetInfoStructFloat);
  1191. lua_register(state, "SetInfoStructString", EQ2Emu_lua_SetInfoStructString);
  1192. lua_register(state, "SetInfoStructUInt", EQ2Emu_lua_SetInfoStructUInt);
  1193. lua_register(state, "SetInfoStructSInt", EQ2Emu_lua_SetInfoStructSInt);
  1194. lua_register(state, "SetInfoStructFloat", EQ2Emu_lua_SetInfoStructFloat);
  1195. lua_register(state, "SetCharSheetChanged", EQ2Emu_lua_SetCharSheetChanged);
  1196. lua_register(state, "AddPlayerMail", EQ2Emu_lua_AddPlayerMail);
  1197. lua_register(state, "AddPlayerMailByCharID", EQ2Emu_lua_AddPlayerMailByCharID);
  1198. lua_register(state, "OpenDoor", EQ2Emu_lua_OpenDoor);
  1199. lua_register(state, "CloseDoor", EQ2Emu_lua_CloseDoor);
  1200. lua_register(state, "IsOpen", EQ2Emu_lua_IsOpen);
  1201. lua_register(state, "MakeRandomInt", EQ2Emu_lua_MakeRandomInt);
  1202. lua_register(state, "MakeRandomFloat", EQ2Emu_lua_MakeRandomFloat);
  1203. lua_register(state, "AddIconValue", EQ2Emu_lua_AddIconValue);
  1204. lua_register(state, "RemoveIconValue", EQ2Emu_lua_RemoveIconValue);
  1205. lua_register(state, "GetShardID", EQ2Emu_lua_GetShardID);
  1206. lua_register(state, "GetShardCharID", EQ2Emu_lua_GetShardCharID);
  1207. lua_register(state, "GetShardCreatedTimestamp", EQ2Emu_lua_GetShardCreatedTimestamp);
  1208. lua_register(state, "DeleteDBShardID", EQ2Emu_lua_DeleteDBShardID);
  1209. lua_register(state, "PauseMovement", EQ2Emu_lua_PauseMovement);
  1210. lua_register(state, "GetArrowColor", EQ2Emu_lua_GetArrowColor);
  1211. lua_register(state, "GetTSArrowColor", EQ2Emu_lua_GetTSArrowColor);
  1212. }
  1213. void LuaInterface::LogError(const char* error, ...) {
  1214. va_list argptr;
  1215. char buffer[4096];
  1216. va_start(argptr, error);
  1217. vsnprintf(buffer, sizeof(buffer), error, argptr);
  1218. va_end(argptr);
  1219. SimpleLogError(buffer);
  1220. }
  1221. void LuaInterface::SimpleLogError(const char* error) {
  1222. ProcessErrorMessage(error);
  1223. LogWrite(LUA__ERROR, 0, "LUA", "%s", error);
  1224. }
  1225. void LuaInterface::ResetFunctionStack(lua_State* state) {
  1226. lua_settop(state, 0);
  1227. }
  1228. void LuaInterface::AddUserDataPtr(LUAUserData* data) {
  1229. MLUAUserData.lock();
  1230. user_data[data] = Timer::GetCurrentTime2() + 300000; //allow a function to use this pointer for 5 minutes
  1231. MLUAUserData.unlock();
  1232. }
  1233. void LuaInterface::DeletePendingSpells(bool all) {
  1234. MSpellDelete.lock();
  1235. if (spells_pending_delete.size() > 0) {
  1236. int32 time = Timer::GetCurrentTime2();
  1237. map<LuaSpell*, int32>::iterator itr;
  1238. vector<LuaSpell*> tmp_deletes;
  1239. vector<LuaSpell*>::iterator del_itr;
  1240. for (itr = spells_pending_delete.begin(); itr != spells_pending_delete.end(); itr++) {
  1241. if (all || time >= itr->second)
  1242. tmp_deletes.push_back(itr->first);
  1243. }
  1244. LuaSpell* spell = 0;
  1245. for (del_itr = tmp_deletes.begin(); del_itr != tmp_deletes.end(); del_itr++) {
  1246. spell = *del_itr;
  1247. spells_pending_delete.erase(spell);
  1248. if (spell->spell->IsCopiedSpell())
  1249. {
  1250. RemoveCustomSpell(spell->spell->GetSpellID());
  1251. safe_delete(spell->spell);
  1252. }
  1253. safe_delete(spell);
  1254. }
  1255. }
  1256. MSpellDelete.unlock();
  1257. }
  1258. void LuaInterface::DeletePendingSpell(LuaSpell* spell) {
  1259. MSpellDelete.lock();
  1260. if (spells_pending_delete.size() > 0) {
  1261. map<LuaSpell*, int32>::iterator itr = spells_pending_delete.find(spell);
  1262. if (itr != spells_pending_delete.end())
  1263. spells_pending_delete.erase(itr);
  1264. }
  1265. MSpellDelete.unlock();
  1266. }
  1267. void LuaInterface::DeleteUserDataPtrs(bool all) {
  1268. MLUAUserData.lock();
  1269. if(user_data.size() > 0){
  1270. map<LUAUserData*, int32>::iterator itr;
  1271. int32 time = Timer::GetCurrentTime2();
  1272. vector<LUAUserData*> tmp_deletes;
  1273. vector<LUAUserData*>::iterator del_itr;
  1274. for(itr = user_data.begin(); itr != user_data.end(); itr++){
  1275. if(all || time >= itr->second)
  1276. tmp_deletes.push_back(itr->first);
  1277. }
  1278. LUAUserData* data = 0;
  1279. for(del_itr = tmp_deletes.begin(); del_itr != tmp_deletes.end(); del_itr++){
  1280. data = *del_itr;
  1281. user_data.erase(data);
  1282. safe_delete(data);
  1283. }
  1284. }
  1285. MLUAUserData.unlock();
  1286. }
  1287. Spawn* LuaInterface::GetSpawn(lua_State* state, int8 arg_num) {
  1288. Spawn* ret = 0;
  1289. if (lua_islightuserdata(state, arg_num)){
  1290. LUAUserData* data = (LUAUserData*)lua_touserdata(state, arg_num);
  1291. if(!data || !data->IsCorrectlyInitialized()){
  1292. LogError("%s: GetSpawn error while processing %s", GetScriptName(state), lua_tostring(state, -1));
  1293. }
  1294. else if(!data->IsSpawn()){
  1295. lua_Debug ar;
  1296. lua_getstack (state, 1, &ar);
  1297. lua_getinfo(state, "Sln", &ar);
  1298. LogError("%s: Invalid data type used for GetSpawn in %s (line %d)", GetScriptName(state), ar.source, ar.currentline);
  1299. }
  1300. else
  1301. ret = data->spawn;
  1302. }
  1303. return ret;
  1304. }
  1305. vector<ConversationOption>* LuaInterface::GetConversation(lua_State* state, int8 arg_num) {
  1306. vector<ConversationOption>* ret = 0;
  1307. if(lua_islightuserdata(state, arg_num)){
  1308. LUAUserData* data = (LUAUserData*)lua_touserdata(state, arg_num);
  1309. if(!data || !data->IsCorrectlyInitialized()){
  1310. LogError("%s: GetConversation error while processing %s", GetScriptName(state), lua_tostring(state, -1));
  1311. }
  1312. else if(!data->IsConversationOption()){
  1313. lua_Debug ar;
  1314. lua_getstack (state, 1, &ar);
  1315. lua_getinfo(state, "Sln", &ar);
  1316. LogError("%s: Invalid data type used for GetConversation in %s (line %d)", GetScriptName(state), ar.source, ar.currentline);
  1317. }
  1318. else
  1319. ret = data->conversation_options;
  1320. }
  1321. return ret;
  1322. }
  1323. vector<Spawn*>* LuaInterface::GetSpawnList(lua_State* state, int8 arg_num) {
  1324. vector<Spawn*>* ret = 0;
  1325. if (lua_islightuserdata(state, arg_num)) {
  1326. LUAUserData* data = (LUAUserData*)lua_touserdata(state, arg_num);
  1327. if (!data || !data->IsCorrectlyInitialized()) {
  1328. LogError("%s: GetSpawnList error while processing %s", GetScriptName(state), lua_tostring(state, -1));
  1329. }
  1330. else if (!data->IsSpawnList()) {
  1331. lua_Debug ar;
  1332. lua_getstack(state, 1, &ar);
  1333. lua_getinfo(state, "Sln", &ar);
  1334. LogError("%s: Invalid data type used for GetSpawnList in %s (line %d)", GetScriptName(state), ar.source, ar.currentline);
  1335. }
  1336. else
  1337. ret = data->spawn_list;
  1338. }
  1339. return ret;
  1340. }
  1341. vector<OptionWindowOption>* LuaInterface::GetOptionWindow(lua_State* state, int8 arg_num) {
  1342. vector<OptionWindowOption>* ret = 0;
  1343. if(lua_islightuserdata(state, arg_num)){
  1344. LUAUserData* data = (LUAUserData*)lua_touserdata(state, arg_num);
  1345. if(!data || !data->IsCorrectlyInitialized()){
  1346. LogError("%s: GetOptionWindow error while processing %s", GetScriptName(state), lua_tostring(state, -1));
  1347. }
  1348. else if(!data->IsOptionWindow()){
  1349. lua_Debug ar;
  1350. lua_getstack (state, 1, &ar);
  1351. lua_getinfo(state, "Sln", &ar);
  1352. LogError("%s: Invalid data type used for GetOptionWindow in %s (line %d)", GetScriptName(state), ar.source, ar.currentline);
  1353. }
  1354. else
  1355. ret = data->option_window_option;
  1356. }
  1357. return ret;
  1358. }
  1359. Quest* LuaInterface::GetQuest(lua_State* state, int8 arg_num) {
  1360. Quest* ret = 0;
  1361. if(lua_islightuserdata(state, arg_num)){
  1362. LUAUserData* data = (LUAUserData*)lua_touserdata(state, arg_num);
  1363. if(!data || !data->IsCorrectlyInitialized()){
  1364. LogError("%s: GetQuest error while processing %s", GetScriptName(state), lua_tostring(state, 0));
  1365. }
  1366. else if(!data->IsQuest()){
  1367. lua_Debug ar;
  1368. lua_getstack (state, 1, &ar);
  1369. lua_getinfo(state, "Sln", &ar);
  1370. LogError("%s: Invalid data type used for GetQuest in %s (line %d)", GetScriptName(state), ar.source, ar.currentline);
  1371. }
  1372. else
  1373. ret = data->quest;
  1374. }
  1375. return ret;
  1376. }
  1377. Item* LuaInterface::GetItem(lua_State* state, int8 arg_num) {
  1378. Item* ret = 0;
  1379. if(lua_islightuserdata(state, arg_num)){
  1380. LUAUserData* data = (LUAUserData*)lua_touserdata(state, arg_num);
  1381. if(!data || !data->IsCorrectlyInitialized()){
  1382. LogError("%s: GetItem error while processing %s", GetScriptName(state), lua_tostring(state, 0));
  1383. }
  1384. else if(!data->IsItem()){
  1385. lua_Debug ar;
  1386. lua_getstack (state, 1, &ar);
  1387. lua_getinfo(state, "Sln", &ar);
  1388. LogError("%s: Invalid data type used for GetItem in %s (line %d)", GetScriptName(state), ar.source, ar.currentline);
  1389. }
  1390. else
  1391. ret = data->item;
  1392. }
  1393. return ret;
  1394. }
  1395. Skill* LuaInterface::GetSkill(lua_State* state, int8 arg_num) {
  1396. Skill* ret = 0;
  1397. if (lua_islightuserdata(state, arg_num)) {
  1398. LUAUserData* data = (LUAUserData*)lua_touserdata(state, arg_num);
  1399. if (!data || !data->IsCorrectlyInitialized()) {
  1400. LogError("%s: GetSkill error while processing %s", GetScriptName(state), lua_tostring(state, 0));
  1401. }
  1402. else if (!data->IsSkill()) {
  1403. lua_Debug ar;
  1404. lua_getstack(state, 1, &ar);
  1405. lua_getinfo(state, "Sln", &ar);
  1406. LogError("%s: Invalid data type used for GetSkill in %s (line %d)", GetScriptName(state), ar.source, ar.currentline);
  1407. }
  1408. else
  1409. ret = data->skill;
  1410. }
  1411. return ret;
  1412. }
  1413. LuaSpell* LuaInterface::GetSpell(lua_State* state, int8 arg_num) {
  1414. LuaSpell* ret = 0;
  1415. if (lua_islightuserdata(state, arg_num)) {
  1416. LUAUserData* data = (LUAUserData*)lua_touserdata(state, arg_num);
  1417. if (!data || !data->IsCorrectlyInitialized()) {
  1418. LogError("%s: GetSpell error while processing %s", GetScriptName(state), lua_tostring(state, 0));
  1419. }
  1420. else if (!data->IsSpell()) {
  1421. lua_Debug ar;
  1422. lua_getstack(state, 1, &ar);
  1423. lua_getinfo(state, "Sln", &ar);
  1424. LogError("%s: Invalid data type used for GetSpell in %s (line %d)", GetScriptName(state), ar.source, ar.currentline);
  1425. }
  1426. else
  1427. ret = data->spell;
  1428. }
  1429. return ret;
  1430. }
  1431. ZoneServer* LuaInterface::GetZone(lua_State* state, int8 arg_num) {
  1432. ZoneServer* ret = 0;
  1433. if(lua_islightuserdata(state, arg_num)){
  1434. LUAUserData* data = (LUAUserData*)lua_touserdata(state, arg_num);
  1435. if(!data || !data->IsCorrectlyInitialized()){
  1436. LogError("%s: GetZone error while processing %s", GetScriptName(state), lua_tostring(state, -1));
  1437. }
  1438. else if(!data->IsZone()){
  1439. lua_Debug ar;
  1440. lua_getstack (state, 1, &ar);
  1441. lua_getinfo(state, "Sln", &ar);
  1442. LogError("%s: Invalid data type used for GetZone in %s (line %d)", GetScriptName(state), ar.source, ar.currentline);
  1443. }
  1444. else
  1445. ret = data->zone;
  1446. }
  1447. return ret;
  1448. }
  1449. sint64 LuaInterface::GetSInt64Value(lua_State* state, int8 arg_num) {
  1450. sint64 val = 0;
  1451. if(lua_isnumber(state, arg_num)){
  1452. val = (sint64)lua_tointeger(state, arg_num);
  1453. }
  1454. return val;
  1455. }
  1456. int64 LuaInterface::GetInt64Value(lua_State* state, int8 arg_num) {
  1457. int64 val = 0;
  1458. if(lua_isnumber(state, arg_num)){
  1459. val = (int64)lua_tonumber(state, arg_num);
  1460. }
  1461. return val;
  1462. }
  1463. sint32 LuaInterface::GetSInt32Value(lua_State* state, int8 arg_num) {
  1464. sint32 val = 0;
  1465. if(lua_isnumber(state, arg_num)){
  1466. val = lua_tointeger(state, arg_num);
  1467. }
  1468. return val;
  1469. }
  1470. int32 LuaInterface::GetInt32Value(lua_State* state, int8 arg_num) {
  1471. int32 val = 0;
  1472. if(lua_isnumber(state, arg_num)){
  1473. val = (int32)lua_tonumber(state, arg_num);
  1474. }
  1475. return val;
  1476. }
  1477. int16 LuaInterface::GetInt16Value(lua_State* state, int8 arg_num) {
  1478. int16 val = 0;
  1479. if(lua_isnumber(state, arg_num)){
  1480. val = lua_tointeger(state, arg_num);
  1481. }
  1482. return val;
  1483. }
  1484. int8 LuaInterface::GetInt8Value(lua_State* state, int8 arg_num) {
  1485. int8 val = 0;
  1486. if(lua_isnumber(state, arg_num)){
  1487. val = lua_tointeger(state, arg_num);
  1488. }
  1489. return val;
  1490. }
  1491. float LuaInterface::GetFloatValue(lua_State* state, int8 arg_num) {
  1492. float val = 0;
  1493. if(lua_isnumber(state, arg_num))
  1494. val = (float)lua_tonumber(state, arg_num);
  1495. return val;
  1496. }
  1497. string LuaInterface::GetStringValue(lua_State* state, int8 arg_num) {
  1498. string val;
  1499. if(lua_isstring(state, arg_num)){
  1500. size_t size = 0;
  1501. const char* str = lua_tolstring(state, arg_num, &size);
  1502. if(str)
  1503. val = string(str);
  1504. }
  1505. return val;
  1506. }
  1507. bool LuaInterface::GetBooleanValue(lua_State* state, int8 arg_num) {
  1508. return lua_toboolean(state, arg_num) == 1;
  1509. }
  1510. void LuaInterface::SetStringValue(lua_State* state, const char* value) {
  1511. lua_pushstring(state, value);
  1512. }
  1513. void LuaInterface::SetBooleanValue(lua_State* state, bool value) {
  1514. lua_pushboolean(state, value);
  1515. }
  1516. void LuaInterface::SetFloatValue(lua_State* state, float value) {
  1517. lua_pushnumber(state, value);
  1518. }
  1519. void LuaInterface::SetInt32Value(lua_State* state, int32 value) {
  1520. lua_pushinteger(state, value);
  1521. }
  1522. void LuaInterface::SetSInt32Value(lua_State* state, sint32 value) {
  1523. lua_pushinteger(state, value);
  1524. }
  1525. void LuaInterface::SetInt64Value(lua_State* state, int64 value) {
  1526. lua_pushinteger(state, value);
  1527. }
  1528. void LuaInterface::SetSInt64Value(lua_State* state, sint64 value) {
  1529. lua_pushinteger(state, value);
  1530. }
  1531. void LuaInterface::SetSpawnValue(lua_State* state, Spawn* spawn) {
  1532. LUASpawnWrapper* spawn_wrapper = new LUASpawnWrapper();
  1533. spawn_wrapper->spawn = spawn;
  1534. AddUserDataPtr(spawn_wrapper);
  1535. lua_pushlightuserdata(state, spawn_wrapper);
  1536. }
  1537. void LuaInterface::SetSpawnListValue(lua_State* state, vector<Spawn*>* spawnList) {
  1538. LUASpawnListWrapper* spawnList_wrapper = new LUASpawnListWrapper();
  1539. spawnList_wrapper->spawn_list = spawnList;
  1540. AddUserDataPtr(spawnList_wrapper);
  1541. lua_pushlightuserdata(state, spawnList_wrapper);
  1542. }
  1543. void LuaInterface::SetConversationValue(lua_State* state, vector<ConversationOption>* conversation) {
  1544. LUAConversationOptionWrapper* conv_wrapper = new LUAConversationOptionWrapper();
  1545. conv_wrapper->conversation_options = conversation;
  1546. AddUserDataPtr(conv_wrapper);
  1547. lua_pushlightuserdata(state, conv_wrapper);
  1548. }
  1549. void LuaInterface::SetOptionWindowValue(lua_State* state, vector<OptionWindowOption>* optionWindow) {
  1550. LUAOptionWindowWrapper* option_wrapper = new LUAOptionWindowWrapper();
  1551. option_wrapper->option_window_option = optionWindow;
  1552. AddUserDataPtr(option_wrapper);
  1553. lua_pushlightuserdata(state, option_wrapper);
  1554. }
  1555. void LuaInterface::SetItemValue(lua_State* state, Item* item) {
  1556. LUAItemWrapper* item_wrapper = new LUAItemWrapper();
  1557. item_wrapper->item = item;
  1558. AddUserDataPtr(item_wrapper);
  1559. lua_pushlightuserdata(state, item_wrapper);
  1560. }
  1561. void LuaInterface::SetSkillValue(lua_State* state, Skill* skill) {
  1562. LUASkillWrapper* skill_wrapper = new LUASkillWrapper();
  1563. skill_wrapper->skill = skill;
  1564. AddUserDataPtr(skill_wrapper);
  1565. lua_pushlightuserdata(state, skill_wrapper);
  1566. }
  1567. void LuaInterface::SetQuestValue(lua_State* state, Quest* quest) {
  1568. LUAQuestWrapper* quest_wrapper = new LUAQuestWrapper();
  1569. quest_wrapper->quest = quest;
  1570. AddUserDataPtr(quest_wrapper);
  1571. lua_pushlightuserdata(state, quest_wrapper);
  1572. }
  1573. void LuaInterface::SetZoneValue(lua_State* state, ZoneServer* zone) {
  1574. LUAZoneWrapper* zone_wrapper = new LUAZoneWrapper();
  1575. zone_wrapper->zone = zone;
  1576. AddUserDataPtr(zone_wrapper);
  1577. lua_pushlightuserdata(state, zone_wrapper);
  1578. }
  1579. void LuaInterface::SetSpellValue(lua_State* state, LuaSpell* spell) {
  1580. LUASpellWrapper* spell_wrapper = new LUASpellWrapper();
  1581. spell_wrapper->spell = spell;
  1582. AddUserDataPtr(spell_wrapper);
  1583. lua_pushlightuserdata(state, spell_wrapper);
  1584. }
  1585. LuaSpell* LuaInterface::GetSpell(const char* name) {
  1586. string lua_script = string(name);
  1587. if (lua_script.find(".lua") == string::npos)
  1588. lua_script.append(".lua");
  1589. if(spells.count(lua_script) > 0)
  1590. {
  1591. LogWrite(LUA__DEBUG, 0, "LUA", "Found LUA Spell Script: '%s'", lua_script.c_str());
  1592. LuaSpell* spell = spells[lua_script];
  1593. LuaSpell* new_spell = new LuaSpell;
  1594. new_spell->state = spell->state;
  1595. new_spell->file_name = string(spell->file_name);
  1596. new_spell->timer = spell->timer;
  1597. new_spell->timer.Disable();
  1598. new_spell->resisted = false;
  1599. new_spell->interrupted = false;
  1600. new_spell->crit = false;
  1601. new_spell->last_spellattack_hit = false;
  1602. new_spell->MSpellTargets.SetName("LuaSpell.MSpellTargets");
  1603. new_spell->cancel_after_all_triggers = false;
  1604. new_spell->num_triggers = 0;
  1605. new_spell->had_triggers = false;
  1606. new_spell->had_dmg_remaining = false;
  1607. new_spell->slot_pos = 0;
  1608. new_spell->damage_remaining = 0;
  1609. new_spell->effect_bitmask = 0;
  1610. new_spell->caster = 0;
  1611. new_spell->initial_target = 0;
  1612. new_spell->spell = 0;
  1613. new_spell->restored = false;
  1614. return new_spell;
  1615. }
  1616. else{
  1617. LogWrite(LUA__ERROR, 0, "LUA", "Error LUA Spell Script: '%s'", name);
  1618. return 0;
  1619. }
  1620. }
  1621. Mutex* LuaInterface::GetItemScriptMutex(const char* name) {
  1622. Mutex* mutex = 0;
  1623. if(item_scripts_mutex.count(name) > 0)
  1624. mutex = item_scripts_mutex[name];
  1625. if(!mutex){
  1626. mutex = new Mutex();
  1627. item_scripts_mutex[name] = mutex;
  1628. }
  1629. return mutex;
  1630. }
  1631. Mutex* LuaInterface::GetSpawnScriptMutex(const char* name) {
  1632. Mutex* mutex = 0;
  1633. if(spawn_scripts_mutex.count(string(name)) > 0)
  1634. mutex = spawn_scripts_mutex[name];
  1635. if(!mutex){
  1636. mutex = new Mutex();
  1637. spawn_scripts_mutex[name] = mutex;
  1638. }
  1639. return mutex;
  1640. }
  1641. Mutex* LuaInterface::GetZoneScriptMutex(const char* name) {
  1642. Mutex* mutex = 0;
  1643. if(zone_scripts_mutex.count(name) > 0)
  1644. mutex = zone_scripts_mutex[name];
  1645. if(!mutex){
  1646. mutex = new Mutex();
  1647. zone_scripts_mutex[name] = mutex;
  1648. }
  1649. return mutex;
  1650. }
  1651. Mutex* LuaInterface::GetRegionScriptMutex(const char* name) {
  1652. Mutex* mutex = 0;
  1653. if(region_scripts_mutex.count(name) > 0)
  1654. mutex = region_scripts_mutex[name];
  1655. if(!mutex){
  1656. mutex = new Mutex();
  1657. region_scripts_mutex[name] = mutex;
  1658. }
  1659. return mutex;
  1660. }
  1661. void LuaInterface::UseItemScript(const char* name, lua_State* state, bool val) {
  1662. MItemScripts.writelock(__FUNCTION__, __LINE__);
  1663. item_scripts[name][state] = val;
  1664. item_inverse_scripts[state] = name;
  1665. MItemScripts.releasewritelock(__FUNCTION__, __LINE__);
  1666. }
  1667. void LuaInterface::UseSpawnScript(const char* name, lua_State* state, bool val) {
  1668. MSpawnScripts.writelock(__FUNCTION__, __LINE__);
  1669. spawn_scripts[name][state] = val;
  1670. spawn_inverse_scripts[state] = name;
  1671. MSpawnScripts.releasewritelock(__FUNCTION__, __LINE__);
  1672. }
  1673. void LuaInterface::UseZoneScript(const char* name, lua_State* state, bool val) {
  1674. MZoneScripts.writelock(__FUNCTION__, __LINE__);
  1675. zone_scripts[name][state] = val;
  1676. zone_inverse_scripts[state] = name;
  1677. MZoneScripts.releasewritelock(__FUNCTION__, __LINE__);
  1678. }
  1679. void LuaInterface::UseRegionScript(const char* name, lua_State* state, bool val) {
  1680. MRegionScripts.writelock(__FUNCTION__, __LINE__);
  1681. region_scripts[name][state] = val;
  1682. region_inverse_scripts[state] = name;
  1683. MRegionScripts.releasewritelock(__FUNCTION__, __LINE__);
  1684. }
  1685. lua_State* LuaInterface::GetItemScript(const char* name, bool create_new, bool use) {
  1686. map<string, map<lua_State*, bool> >::iterator itr;
  1687. map<lua_State*, bool>::iterator item_script_itr;
  1688. lua_State* ret = 0;
  1689. Mutex* mutex = 0;
  1690. itr = item_scripts.find(name);
  1691. if(itr != item_scripts.end()) {
  1692. mutex = GetItemScriptMutex(name);
  1693. mutex->readlock(__FUNCTION__, __LINE__);
  1694. for(item_script_itr = itr->second.begin(); item_script_itr != itr->second.end(); item_script_itr++){
  1695. if(!item_script_itr->second){ //not in use
  1696. ret = item_script_itr->first;
  1697. if (use)
  1698. {
  1699. item_script_itr->second = true;
  1700. break; // don't keep iterating, we already have our result
  1701. }
  1702. }
  1703. }
  1704. mutex->releasereadlock(__FUNCTION__, __LINE__);
  1705. }
  1706. if(!ret && create_new){
  1707. if(name && LoadItemScript(name))
  1708. ret = GetItemScript(name, create_new, use);
  1709. else{
  1710. LogError("Error LUA Item Script '%s'", name);
  1711. return 0;
  1712. }
  1713. }
  1714. return ret;
  1715. }
  1716. lua_State* LuaInterface::GetSpawnScript(const char* name, bool create_new, bool use) {
  1717. if (spawn_scripts_reloading)
  1718. return 0;
  1719. map<string, map<lua_State*, bool> >::iterator itr;
  1720. map<lua_State*, bool>::iterator spawn_script_itr;
  1721. lua_State* ret = 0;
  1722. Mutex* mutex = 0;
  1723. itr = spawn_scripts.find(name);
  1724. if(itr != spawn_scripts.end()) {
  1725. mutex = GetSpawnScriptMutex(name);
  1726. mutex->readlock(__FUNCTION__, __LINE__);
  1727. for(spawn_script_itr = itr->second.begin(); spawn_script_itr != itr->second.end(); spawn_script_itr++){
  1728. if(!spawn_script_itr->second){ //not in use
  1729. ret = spawn_script_itr->first;
  1730. if (use)
  1731. {
  1732. spawn_script_itr->second = true;
  1733. break; // don't keep iterating, we already have our result
  1734. }
  1735. }
  1736. }
  1737. mutex->releasereadlock(__FUNCTION__, __LINE__);
  1738. }
  1739. if(!ret && create_new){
  1740. if(name && LoadSpawnScript(name))
  1741. ret = GetSpawnScript(name, create_new, use);
  1742. else{
  1743. LogError("Error LUA Spawn Script '%s'", name);
  1744. return 0;
  1745. }
  1746. }
  1747. return ret;
  1748. }
  1749. lua_State* LuaInterface::GetZoneScript(const char* name, bool create_new, bool use) {
  1750. map<string, map<lua_State*, bool> >::iterator itr;
  1751. map<lua_State*, bool>::iterator zone_script_itr;
  1752. lua_State* ret = 0;
  1753. Mutex* mutex = 0;
  1754. itr = zone_scripts.find(name);
  1755. if(itr != zone_scripts.end()) {
  1756. mutex = GetZoneScriptMutex(name);
  1757. mutex->readlock(__FUNCTION__, __LINE__);
  1758. for(zone_script_itr = itr->second.begin(); zone_script_itr != itr->second.end(); zone_script_itr++){
  1759. if(!zone_script_itr->second){ //not in use
  1760. ret = zone_script_itr->first;
  1761. if (use)
  1762. {
  1763. zone_script_itr->second = true;
  1764. break; // don't keep iterating, we already have our result
  1765. }
  1766. }
  1767. }
  1768. mutex->releasereadlock(__FUNCTION__, __LINE__);
  1769. }
  1770. if(!ret && create_new){
  1771. if(name && LoadZoneScript(name))
  1772. ret = GetZoneScript(name);
  1773. else{
  1774. LogError("Error LUA Zone Script '%s'", name);
  1775. return 0;
  1776. }
  1777. }
  1778. return ret;
  1779. }
  1780. lua_State* LuaInterface::GetRegionScript(const char* name, bool create_new, bool use) {
  1781. map<string, map<lua_State*, bool> >::iterator itr;
  1782. map<lua_State*, bool>::iterator region_script_itr;
  1783. lua_State* ret = 0;
  1784. Mutex* mutex = 0;
  1785. itr = region_scripts.find(name);
  1786. if(itr != region_scripts.end()) {
  1787. mutex = GetRegionScriptMutex(name);
  1788. mutex->readlock(__FUNCTION__, __LINE__);
  1789. for(region_script_itr = itr->second.begin(); region_script_itr != itr->second.end(); region_script_itr++){
  1790. if(!region_script_itr->second){ //not in use
  1791. ret = region_script_itr->first;
  1792. if (use)
  1793. {
  1794. region_script_itr->second = true;
  1795. break; // don't keep iterating, we already have our result
  1796. }
  1797. }
  1798. }
  1799. mutex->releasereadlock(__FUNCTION__, __LINE__);
  1800. }
  1801. if(!ret && create_new){
  1802. if(name && LoadRegionScript(name))
  1803. ret = GetRegionScript(name);
  1804. else{
  1805. LogError("Error LUA Zone Script '%s'", name);
  1806. return 0;
  1807. }
  1808. }
  1809. return ret;
  1810. }
  1811. bool LuaInterface::RunItemScript(string script_name, const char* function_name, Item* item, Spawn* spawn) {
  1812. if(!item)
  1813. return false;
  1814. lua_State* state = GetItemScript(script_name.c_str(), true, true);
  1815. if(state){
  1816. Mutex* mutex = GetItemScriptMutex(script_name.c_str());
  1817. if(mutex)
  1818. mutex->readlock(__FUNCTION__, __LINE__);
  1819. else{
  1820. LogError("Error getting lock for '%s'", script_name.c_str());
  1821. UseItemScript(script_name.c_str(), state, false);
  1822. return false;
  1823. }
  1824. lua_getglobal(state, function_name);
  1825. if (!lua_isfunction(state, lua_gettop(state))){
  1826. lua_pop(state, 1);
  1827. mutex->releasereadlock(__FUNCTION__);
  1828. UseItemScript(script_name.c_str(), state, false);
  1829. return false;
  1830. }
  1831. SetItemValue(state, item);
  1832. int8 num_parms = 1;
  1833. if(spawn){
  1834. SetSpawnValue(state, spawn);
  1835. num_parms++;
  1836. }
  1837. if(!CallItemScript(state, num_parms)){
  1838. if(mutex)
  1839. mutex->releasereadlock(__FUNCTION__, __LINE__);
  1840. UseItemScript(script_name.c_str(), state, false);
  1841. return false;
  1842. }
  1843. if(mutex)
  1844. mutex->releasereadlock(__FUNCTION__, __LINE__);
  1845. UseItemScript(script_name.c_str(), state, false);
  1846. return true;
  1847. }
  1848. else
  1849. return false;
  1850. }
  1851. bool LuaInterface::RunSpawnScript(string script_name, const char* function_name, Spawn* npc, Spawn* spawn, const char* message, bool is_door_open) {
  1852. if(!npc || spawn_scripts_reloading)
  1853. return false;
  1854. bool isUseDoorFunction = false;
  1855. if(!strcmp(function_name,"usedoor"))
  1856. isUseDoorFunction = true;
  1857. lua_State* state = GetSpawnScript(script_name.c_str(), true, true);
  1858. if(state){
  1859. Mutex* mutex = GetSpawnScriptMutex(script_name.c_str());
  1860. if(mutex)
  1861. mutex->readlock(__FUNCTION__, __LINE__);
  1862. else{
  1863. LogError("Error getting lock for '%s'", script_name.c_str());
  1864. UseSpawnScript(script_name.c_str(), state, false);
  1865. return false;
  1866. }
  1867. lua_getglobal(state, function_name);
  1868. if (!lua_isfunction(state, lua_gettop(state))){
  1869. lua_pop(state, 1);
  1870. mutex->releasereadlock(__FUNCTION__);
  1871. UseSpawnScript(script_name.c_str(), state, false);
  1872. return false;
  1873. }
  1874. SetSpawnValue(state, npc);
  1875. int8 num_parms = 1;
  1876. // we always send spawn, even if null (nil) when its 'usedoor' function
  1877. if(spawn || isUseDoorFunction){
  1878. SetSpawnValue(state, spawn);
  1879. num_parms++;
  1880. }
  1881. // usedoor function always passes just npc, spawn and is_door_open
  1882. if(isUseDoorFunction){
  1883. SetBooleanValue(state, is_door_open);
  1884. num_parms++;
  1885. }
  1886. else if(message){
  1887. SetStringValue(state, message);
  1888. num_parms++;
  1889. }
  1890. if(!CallSpawnScript(state, num_parms)){
  1891. if(mutex)
  1892. mutex->releasereadlock(__FUNCTION__, __LINE__);
  1893. UseSpawnScript(script_name.c_str(), state, false);
  1894. return false;
  1895. }
  1896. if(mutex)
  1897. mutex->releasereadlock(__FUNCTION__, __LINE__);
  1898. UseSpawnScript(script_name.c_str(), state, false);
  1899. return true;
  1900. }
  1901. else
  1902. return false;
  1903. }
  1904. bool LuaInterface::RunZoneScript(string script_name, const char* function_name, ZoneServer* zone, Spawn* spawn, int32 int32_arg1, const char* str_arg1, Spawn* spawn_arg1, int32 int32_arg2, const char* str_arg2, Spawn* spawn_arg2) {
  1905. if (!zone)
  1906. return false;
  1907. lua_State* state = GetZoneScript(script_name.c_str(), true, true);
  1908. if (state) {
  1909. Mutex* mutex = GetZoneScriptMutex(script_name.c_str());
  1910. if (mutex)
  1911. mutex->readlock(__FUNCTION__, __LINE__);
  1912. else {
  1913. LogError("Error getting lock for '%s'", script_name.c_str());
  1914. UseZoneScript(script_name.c_str(), state, false);
  1915. return false;
  1916. }
  1917. lua_getglobal(state, function_name);
  1918. if (!lua_isfunction(state, lua_gettop(state))) {
  1919. lua_pop(state, 1);
  1920. mutex->releasereadlock(__FUNCTION__);
  1921. UseZoneScript(script_name.c_str(), state, false);
  1922. return false;
  1923. }
  1924. SetZoneValue(state, zone);
  1925. int8 num_params = 1;
  1926. if (spawn) {
  1927. SetSpawnValue(state, spawn);
  1928. num_params++;
  1929. }
  1930. if (int32_arg1 > 0) {
  1931. SetInt32Value(state, int32_arg1);
  1932. num_params++;
  1933. }
  1934. if (str_arg1) {
  1935. SetStringValue(state, str_arg1);
  1936. num_params++;
  1937. }
  1938. if (spawn_arg1) {
  1939. SetSpawnValue(state, spawn_arg1);
  1940. num_params++;
  1941. }
  1942. if (int32_arg2 > 0) {
  1943. SetInt32Value(state, int32_arg2);
  1944. num_params++;
  1945. }
  1946. if (str_arg2) {
  1947. SetStringValue(state, str_arg2);
  1948. num_params++;
  1949. }
  1950. if (spawn_arg2) {
  1951. SetSpawnValue(state, spawn_arg2);
  1952. num_params++;
  1953. }
  1954. if (!CallZoneScript(state, num_params)) {
  1955. if (mutex)
  1956. mutex->releasereadlock(__FUNCTION__, __LINE__);
  1957. UseZoneScript(script_name.c_str(), state, false);
  1958. return false;
  1959. }
  1960. if (mutex)
  1961. mutex->releasereadlock(__FUNCTION__, __LINE__);
  1962. UseZoneScript(script_name.c_str(), state, false);
  1963. return true;
  1964. }
  1965. else
  1966. return false;
  1967. }
  1968. bool LuaInterface::RunRegionScript(string script_name, const char* function_name, ZoneServer* zone, Spawn* spawn, sint32 int32_arg1, int32* returnValue) {
  1969. if (!zone)
  1970. return false;
  1971. lua_State* state = GetRegionScript(script_name.c_str(), true, true);
  1972. if (state) {
  1973. Mutex* mutex = GetRegionScriptMutex(script_name.c_str());
  1974. if (mutex)
  1975. mutex->readlock(__FUNCTION__, __LINE__);
  1976. else {
  1977. LogError("Error getting lock for '%s'", script_name.c_str());
  1978. UseRegionScript(script_name.c_str(), state, false);
  1979. return false;
  1980. }
  1981. lua_getglobal(state, function_name);
  1982. if (!lua_isfunction(state, lua_gettop(state))) {
  1983. lua_pop(state, 1);
  1984. mutex->releasereadlock(__FUNCTION__);
  1985. UseRegionScript(script_name.c_str(), state, false);
  1986. return false;
  1987. }
  1988. SetZoneValue(state, zone);
  1989. int8 num_params = 1;
  1990. if (spawn) {
  1991. SetSpawnValue(state, spawn);
  1992. num_params++;
  1993. }
  1994. if (int32_arg1 > 0) {
  1995. SetSInt32Value(state, int32_arg1);
  1996. num_params++;
  1997. }
  1998. if (!CallRegionScript(state, num_params, returnValue)) {
  1999. if (mutex)
  2000. mutex->releasereadlock(__FUNCTION__, __LINE__);
  2001. UseRegionScript(script_name.c_str(), state, false);
  2002. return false;
  2003. }
  2004. if (mutex)
  2005. mutex->releasereadlock(__FUNCTION__, __LINE__);
  2006. UseRegionScript(script_name.c_str(), state, false);
  2007. return true;
  2008. }
  2009. else
  2010. return false;
  2011. }
  2012. void LuaInterface::AddPendingSpellDelete(LuaSpell* spell) {
  2013. MSpellDelete.lock();
  2014. if ( spells_pending_delete.count(spell) == 0 )
  2015. spells_pending_delete[spell] = Timer::GetCurrentTime2() + 10000;
  2016. MSpellDelete.unlock();
  2017. }
  2018. void LuaInterface::AddCustomSpell(LuaSpell* spell)
  2019. {
  2020. MCustomSpell.writelock();
  2021. custom_spells[spell->spell->GetSpellID()] = spell;
  2022. MCustomSpell.releasewritelock();
  2023. }
  2024. void LuaInterface::RemoveCustomSpell(int32 id)
  2025. {
  2026. MCustomSpell.writelock();
  2027. map<int32, LuaSpell*>::iterator itr = custom_spells.find(id);
  2028. if (itr != custom_spells.end())
  2029. {
  2030. custom_spells.erase(itr);
  2031. custom_free_spell_ids.push_front(id);
  2032. }
  2033. MCustomSpell.releasewritelock();
  2034. }
  2035. // prior to calling FindCustomSpell you should call FindCustomSpellLock and after FindCustomSpellUnlock
  2036. LuaSpell* LuaInterface::FindCustomSpell(int32 id)
  2037. {
  2038. LuaSpell* spell = 0;
  2039. map<int32, LuaSpell*>::iterator itr = custom_spells.find(id);
  2040. if (itr != custom_spells.end())
  2041. spell = itr->second;
  2042. return spell;
  2043. }
  2044. int32 LuaInterface::GetFreeCustomSpellID()
  2045. {
  2046. int32 id = 0;
  2047. MCustomSpell.writelock();
  2048. if (!custom_free_spell_ids.empty())
  2049. {
  2050. id = custom_free_spell_ids.front();
  2051. custom_free_spell_ids.pop_front();
  2052. }
  2053. MCustomSpell.releasewritelock();
  2054. return id;
  2055. }
  2056. LUAUserData::LUAUserData(){
  2057. correctly_initialized = false;
  2058. quest = 0;
  2059. conversation_options = 0;
  2060. spawn = 0;
  2061. zone = 0;
  2062. skill = 0;
  2063. option_window_option = 0;
  2064. item = 0;
  2065. spawn_list = 0;
  2066. }
  2067. bool LUAUserData::IsCorrectlyInitialized(){
  2068. return correctly_initialized;
  2069. }
  2070. bool LUAUserData::IsConversationOption(){
  2071. return false;
  2072. }
  2073. bool LUAUserData::IsSpawnList() {
  2074. return false;
  2075. }
  2076. bool LUAUserData::IsOptionWindow() {
  2077. return false;
  2078. }
  2079. bool LUAUserData::IsSpawn(){
  2080. return false;
  2081. }
  2082. bool LUAUserData::IsQuest(){
  2083. return false;
  2084. }
  2085. bool LUAUserData::IsZone(){
  2086. return false;
  2087. }
  2088. bool LUAUserData::IsItem(){
  2089. return false;
  2090. }
  2091. bool LUAUserData::IsSkill() {
  2092. return false;
  2093. }
  2094. bool LUAUserData::IsSpell() {
  2095. return false;
  2096. }
  2097. LUAConversationOptionWrapper::LUAConversationOptionWrapper(){
  2098. correctly_initialized = true;
  2099. }
  2100. bool LUAConversationOptionWrapper::IsConversationOption(){
  2101. return true;
  2102. }
  2103. LUASpawnListWrapper::LUASpawnListWrapper() {
  2104. correctly_initialized = true;
  2105. }
  2106. bool LUASpawnListWrapper::IsSpawnList() {
  2107. return true;
  2108. }
  2109. LUAOptionWindowWrapper::LUAOptionWindowWrapper() {
  2110. correctly_initialized = true;
  2111. }
  2112. bool LUAOptionWindowWrapper::IsOptionWindow() {
  2113. return true;
  2114. }
  2115. LUASpawnWrapper::LUASpawnWrapper(){
  2116. correctly_initialized = true;
  2117. }
  2118. bool LUASpawnWrapper::IsSpawn(){
  2119. return true;
  2120. }
  2121. LUAZoneWrapper::LUAZoneWrapper(){
  2122. correctly_initialized = true;
  2123. }
  2124. bool LUAZoneWrapper::IsZone(){
  2125. return true;
  2126. }
  2127. LUAQuestWrapper::LUAQuestWrapper(){
  2128. correctly_initialized = true;
  2129. }
  2130. bool LUAQuestWrapper::IsQuest(){
  2131. return true;
  2132. }
  2133. LUAItemWrapper::LUAItemWrapper(){
  2134. correctly_initialized = true;
  2135. }
  2136. bool LUAItemWrapper::IsItem(){
  2137. return true;
  2138. }
  2139. LUASkillWrapper::LUASkillWrapper() {
  2140. correctly_initialized = true;
  2141. }
  2142. bool LUASkillWrapper::IsSkill() {
  2143. return true;
  2144. }
  2145. LUASpellWrapper::LUASpellWrapper() {
  2146. correctly_initialized = true;
  2147. }
  2148. bool LUASpellWrapper::IsSpell() {
  2149. return true;
  2150. }