src/bindings/universal/ScriptMgr.cpp

   1 /*
   2  * Copyright (C) 2005-2008 MaNGOS <http://getmangos.com/>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program 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  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17  */
  18
  19 #include "config.h"
  20 #include "ScriptMgr.h"
  21 #include "../../game/GossipDef.h"
  22 #include "../../game/GameObject.h"
  23 #include "../../game/Player.h"
  24 #include "../../game/Map.h"
  25 #include "../../game/ObjectMgr.h"
  26
  27 //uint8 loglevel = 0;
  28 int nrscripts;
  29 Script *m_scripts[MAX_SCRIPTS];
  30 InstanceDataScript* m_instance_scripts[MAX_INSTANCE_SCRIPTS];
  31 int num_inst_scripts;
  32
  33 // -- Scripts to be added --
  34 extern void AddSC_default();
  35 // -------------------
  36
  37 MANGOS_DLL_EXPORT
  38 void ScriptsFree()
  39 {                                                           // Free resources before library unload
  40     for(int i=0;i<nrscripts;i++)
  41         delete m_scripts[i];
  42
  43     for(int i=0;i<num_inst_scripts;i++)
  44         delete m_instance_scripts[i];
  45
  46     nrscripts = 0;
  47     num_inst_scripts = 0;
  48 }
  49
  50 MANGOS_DLL_EXPORT
  51 void ScriptsInit()
  52 {
  53     nrscripts = 0;
  54     num_inst_scripts = 0;
  55     for(int i=0;i<MAX_SCRIPTS;i++)
  56     {
  57          m_scripts[i]=NULL;
  58          m_instance_scripts[i]=NULL;
  59     }
  60
  61     // -- Inicialize the Scripts to be Added --
  62     AddSC_default();
  63     // ----------------------------------------
  64
  65 }
  66
  67 MANGOS_DLL_EXPORT
  68 char const* ScriptsVersion()
  69 {
  70     return "Default MaNGOS scripting library";
  71 }
  72
  73 Script* GetScriptByName(std::string Name)
  74 {
  75     if(Name.empty())
  76         return NULL;
  77     for(int i=0;i<MAX_SCRIPTS;i++)
  78     {
  79         if( m_scripts[i] && m_scripts[i]->Name == Name )
  80             return m_scripts[i];
  81     }
  82     return NULL;
  83 }
  84
  85 MANGOS_DLL_EXPORT
  86 bool GossipHello ( Player * player, Creature *_Creature )
  87 {
  88     Script *tmpscript = GetScriptByName(_Creature->GetScriptName());
  89     if(!tmpscript || !tmpscript->pGossipHello) return false;
  90
  91     player->PlayerTalkClass->ClearMenus();
  92     return tmpscript->pGossipHello(player,_Creature);
  93 }
  94
  95 MANGOS_DLL_EXPORT
  96 bool GossipSelect( Player *player, Creature *_Creature,uint32 sender, uint32 action )
  97 {
  98     debug_log("DEBUG: Gossip selection, sender: %d, action: %d",sender, action);
  99
 100     Script *tmpscript = GetScriptByName(_Creature->GetScriptName());
 101     if(!tmpscript || !tmpscript->pGossipSelect) return false;
 102
 103     player->PlayerTalkClass->ClearMenus();
 104     return tmpscript->pGossipSelect(player,_Creature,sender,action);
 105 }
 106
 107 MANGOS_DLL_EXPORT
 108 bool GossipSelectWithCode( Player *player, Creature *_Creature, uint32 sender, uint32 action, const char* sCode )
 109 {
 110     debug_log("DEBUG: Gossip selection, sender: %d, action: %d",sender, action);
 111
 112     Script *tmpscript = GetScriptByName(_Creature->GetScriptName());
 113     if(!tmpscript || !tmpscript->pGossipSelectWithCode) return false;
 114
 115     player->PlayerTalkClass->ClearMenus();
 116     return tmpscript->pGossipSelectWithCode(player,_Creature,sender,action,sCode);
 117 }
 118
 119 MANGOS_DLL_EXPORT
 120 bool QuestAccept( Player *player, Creature *_Creature, Quest *_Quest )
 121 {
 122     Script *tmpscript = GetScriptByName(_Creature->GetScriptName());
 123     if(!tmpscript || !tmpscript->pQuestAccept) return false;
 124
 125     player->PlayerTalkClass->ClearMenus();
 126     return tmpscript->pQuestAccept(player,_Creature,_Quest);
 127 }
 128
 129 MANGOS_DLL_EXPORT
 130 bool QuestSelect( Player *player, Creature *_Creature, Quest *_Quest )
 131 {
 132     Script *tmpscript = GetScriptByName(_Creature->GetScriptName());
 133     if(!tmpscript || !tmpscript->pQuestSelect) return false;
 134
 135     player->PlayerTalkClass->ClearMenus();
 136     return tmpscript->pQuestSelect(player,_Creature,_Quest);
 137 }
 138
 139 MANGOS_DLL_EXPORT
 140 bool QuestComplete( Player *player, Creature *_Creature, Quest *_Quest )
 141 {
 142     Script *tmpscript = GetScriptByName(_Creature->GetScriptName());
 143     if(!tmpscript || !tmpscript->pQuestComplete) return false;
 144
 145     player->PlayerTalkClass->ClearMenus();
 146     return tmpscript->pQuestComplete(player,_Creature,_Quest);
 147 }
 148
 149 MANGOS_DLL_EXPORT
 150 bool ChooseReward( Player *player, Creature *_Creature, Quest *_Quest, uint32 opt )
 151 {
 152     Script *tmpscript = GetScriptByName(_Creature->GetScriptName());
 153     if(!tmpscript || !tmpscript->pChooseReward) return false;
 154
 155     player->PlayerTalkClass->ClearMenus();
 156     return tmpscript->pChooseReward(player,_Creature,_Quest,opt);
 157 }
 158
 159 MANGOS_DLL_EXPORT
 160 uint32 NPCDialogStatus( Player *player, Creature *_Creature )
 161 {
 162     Script *tmpscript = GetScriptByName(_Creature->GetScriptName());
 163     if(!tmpscript || !tmpscript->pNPCDialogStatus) return 100;
 164
 165     player->PlayerTalkClass->ClearMenus();
 166     return tmpscript->pNPCDialogStatus(player,_Creature);
 167 }
 168
 169 MANGOS_DLL_EXPORT
 170 uint32 GODialogStatus( Player *player, GameObject *_GO )
 171 {
 172     Script *tmpscript = NULL;
 173
 174     tmpscript = GetScriptByName(_GO->GetGOInfo()->ScriptName);
 175     if(!tmpscript || !tmpscript->pGODialogStatus) return 100;
 176
 177     player->PlayerTalkClass->ClearMenus();
 178     return tmpscript->pGODialogStatus(player,_GO);
 179 }
 180
 181 MANGOS_DLL_EXPORT
 182 bool ItemHello( Player *player, Item *_Item, Quest *_Quest )
 183 {
 184     Script *tmpscript = NULL;
 185
 186     tmpscript = GetScriptByName(_Item->GetProto()->ScriptName);
 187     if(!tmpscript || !tmpscript->pItemHello) return false;
 188
 189     player->PlayerTalkClass->ClearMenus();
 190     return tmpscript->pItemHello(player,_Item,_Quest);
 191 }
 192
 193 MANGOS_DLL_EXPORT
 194 bool ItemQuestAccept( Player *player, Item *_Item, Quest *_Quest )
 195 {
 196     Script *tmpscript = NULL;
 197
 198     tmpscript = GetScriptByName(_Item->GetProto()->ScriptName);
 199     if(!tmpscript || !tmpscript->pItemQuestAccept) return false;
 200
 201     player->PlayerTalkClass->ClearMenus();
 202     return tmpscript->pItemQuestAccept(player,_Item,_Quest);
 203 }
 204
 205 MANGOS_DLL_EXPORT
 206 bool GOHello( Player *player, GameObject *_GO )
 207 {
 208     Script *tmpscript = NULL;
 209
 210     tmpscript = GetScriptByName(_GO->GetGOInfo()->ScriptName);
 211     if(!tmpscript || !tmpscript->pGOHello) return false;
 212
 213     player->PlayerTalkClass->ClearMenus();
 214     return tmpscript->pGOHello(player,_GO);
 215 }
 216
 217 MANGOS_DLL_EXPORT
 218 bool GOQuestAccept( Player *player, GameObject *_GO, Quest *_Quest )
 219 {
 220     Script *tmpscript = NULL;
 221
 222     tmpscript = GetScriptByName(_GO->GetGOInfo()->ScriptName);
 223     if(!tmpscript || !tmpscript->pGOQuestAccept) return false;
 224
 225     player->PlayerTalkClass->ClearMenus();
 226     return tmpscript->pGOQuestAccept(player,_GO,_Quest);
 227 }
 228
 229 MANGOS_DLL_EXPORT
 230 bool GOChooseReward( Player *player, GameObject *_GO, Quest *_Quest, uint32 opt )
 231 {
 232     Script *tmpscript = NULL;
 233
 234     tmpscript = GetScriptByName(_GO->GetGOInfo()->ScriptName);
 235     if(!tmpscript || !tmpscript->pGOChooseReward) return false;
 236
 237     player->PlayerTalkClass->ClearMenus();
 238     return tmpscript->pGOChooseReward(player,_GO,_Quest,opt);
 239 }
 240
 241 MANGOS_DLL_EXPORT
 242 bool AreaTrigger      ( Player *player, AreaTriggerEntry* atEntry )
 243 {
 244     Script *tmpscript = NULL;
 245
 246     tmpscript = GetScriptByName(GetAreaTriggerScriptNameById(atEntry->id));
 247     if(!tmpscript || !tmpscript->pAreaTrigger) return false;
 248
 249     return tmpscript->pAreaTrigger(player, atEntry);
 250 }
 251
 252 MANGOS_DLL_EXPORT
 253 bool ReceiveEmote ( Player *player, Creature *_Creature, uint32 emote )
 254 {
 255     Script *tmpscript = GetScriptByName(_Creature->GetScriptName());
 256     if(!tmpscript || !tmpscript->pReceiveEmote) return false;
 257
 258     return tmpscript->pReceiveEmote(player,_Creature, emote);
 259 }
 260
 261 MANGOS_DLL_EXPORT
 262 bool ItemUse( Player *player, Item* _Item, SpellCastTargets const& targets)
 263 {
 264     Script *tmpscript = NULL;
 265
 266     tmpscript = GetScriptByName(_Item->GetProto()->ScriptName);
 267     if(!tmpscript || !tmpscript->pItemUse) return false;
 268
 269     return tmpscript->pItemUse(player,_Item,targets);
 270 }
 271
 272 MANGOS_DLL_EXPORT
 273 CreatureAI* GetAI(Creature *_Creature )
 274 {
 275     Script *tmpscript = GetScriptByName(_Creature->GetScriptName());
 276     if(!tmpscript || !tmpscript->GetAI) return NULL;
 277
 278     return tmpscript->GetAI(_Creature);
 279 }
 280
 281 MANGOS_DLL_EXPORT
 282 InstanceData* CreateInstanceData(Map *map)
 283 {
 284     if(!map->IsDungeon()) return NULL;
 285     std::string name = ((InstanceMap*)map)->GetScript();
 286     if(!name.empty())
 287         for(int i=0;i<num_inst_scripts;i++)
 288             if(m_instance_scripts[i] && m_instance_scripts[i]->name == name)
 289                 return m_instance_scripts[i]->GetInstanceData(map);
 290     return NULL;
 291 }
 292
 293 void ScriptedAI::UpdateAI(const uint32)
 294 {
 295     //Check if we have a current target
 296     if( m_creature->isAlive() && m_creature->SelectHostilTarget() && m_creature->getVictim())
 297     {
 298         //If we are within range melee the target
 299         if( m_creature->IsWithinDistInMap(m_creature->getVictim(), ATTACK_DISTANCE))
 300         {
 301             if( m_creature->isAttackReady() )
 302             {
 303                 m_creature->AttackerStateUpdate(m_creature->getVictim());
 304                 m_creature->resetAttackTimer();
 305             }
 306         }
 307     }
 308 }
 309
 310 void ScriptedAI::EnterEvadeMode()
 311 {
 312     if( m_creature->isAlive() )
 313         DoGoHome();
 314 }
 315
 316 void ScriptedAI::DoStartAttack(Unit* victim)
 317 {
 318     if( m_creature->Attack(victim, true) )
 319         m_creature->GetMotionMaster()->MoveChase(victim);
 320 }
 321
 322 void ScriptedAI::DoStopAttack()
 323 {
 324     if( m_creature->getVictim() != NULL )
 325     {
 326         m_creature->AttackStop();
 327     }
 328 }
 329
 330 void ScriptedAI::DoGoHome()
 331 {
 332     if( !m_creature->getVictim() && m_creature->isAlive() )
 333         m_creature->GetMotionMaster()->MoveTargetedHome();
 334 }