src/game/ScriptCalls.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 #ifndef WIN32
  20 #include <dlfcn.h>
  21 #endif
  22
  23 #include "Platform/Define.h"
  24 #include "ScriptCalls.h"
  25 #include "World.h"
  26
  27 ScriptsSet Script=NULL;
  28
  29 void UnloadScriptingModule()
  30 {
  31     if(Script)
  32     {
  33         //todo: some check if some func from script library is called right now
  34         Script->ScriptsFree();
  35         MANGOS_CLOSE_LIBRARY(Script->hScriptsLib);
  36         delete Script;
  37         Script = NULL;
  38     }
  39 }
  40
  41 bool LoadScriptingModule(char const* libName)
  42 {
  43     ScriptsSet testScript=new _ScriptSet;
  44
  45     std::string name = strlen(libName) ? libName : MANGOS_SCRIPT_NAME;
  46     name += MANGOS_SCRIPT_EXT;
  47
  48     testScript->hScriptsLib=MANGOS_LOAD_LIBRARY(name.c_str());
  49
  50     if(!testScript->hScriptsLib )
  51     {
  52         printf("Error loading Scripts Library %s !\n",name.c_str());
  53         delete testScript;
  54         return false;
  55     }
  56
  57     if(   !(testScript->ScriptsInit         =(scriptCallScriptsInit         )MANGOS_GET_PROC_ADDR(testScript->hScriptsLib,"ScriptsInit"         ))
  58         ||!(testScript->ScriptsFree         =(scriptCallScriptsFree         )MANGOS_GET_PROC_ADDR(testScript->hScriptsLib,"ScriptsFree"         ))
  59         ||!(testScript->ScriptsVersion      =(scriptCallScriptsVersion      )MANGOS_GET_PROC_ADDR(testScript->hScriptsLib,"ScriptsVersion"      ))
  60         ||!(testScript->GossipHello         =(scriptCallGossipHello         )MANGOS_GET_PROC_ADDR(testScript->hScriptsLib,"GossipHello"         ))
  61         ||!(testScript->GOChooseReward      =(scriptCallGOChooseReward      )MANGOS_GET_PROC_ADDR(testScript->hScriptsLib,"GOChooseReward"      ))
  62         ||!(testScript->QuestAccept         =(scriptCallQuestAccept         )MANGOS_GET_PROC_ADDR(testScript->hScriptsLib,"QuestAccept"         ))
  63         ||!(testScript->GossipSelect        =(scriptCallGossipSelect        )MANGOS_GET_PROC_ADDR(testScript->hScriptsLib,"GossipSelect"        ))
  64         ||!(testScript->GossipSelectWithCode=(scriptCallGossipSelectWithCode)MANGOS_GET_PROC_ADDR(testScript->hScriptsLib,"GossipSelectWithCode"))
  65         ||!(testScript->QuestSelect         =(scriptCallQuestSelect         )MANGOS_GET_PROC_ADDR(testScript->hScriptsLib,"QuestSelect"         ))
  66         ||!(testScript->QuestComplete       =(scriptCallQuestComplete       )MANGOS_GET_PROC_ADDR(testScript->hScriptsLib,"QuestComplete"       ))
  67         ||!(testScript->NPCDialogStatus     =(scriptCallNPCDialogStatus     )MANGOS_GET_PROC_ADDR(testScript->hScriptsLib,"NPCDialogStatus"     ))
  68         ||!(testScript->GODialogStatus      =(scriptCallGODialogStatus      )MANGOS_GET_PROC_ADDR(testScript->hScriptsLib,"GODialogStatus"     ))
  69         ||!(testScript->ChooseReward        =(scriptCallChooseReward        )MANGOS_GET_PROC_ADDR(testScript->hScriptsLib,"ChooseReward"        ))
  70         ||!(testScript->ItemHello           =(scriptCallItemHello           )MANGOS_GET_PROC_ADDR(testScript->hScriptsLib,"ItemHello"           ))
  71         ||!(testScript->GOHello             =(scriptCallGOHello             )MANGOS_GET_PROC_ADDR(testScript->hScriptsLib,"GOHello"             ))
  72         ||!(testScript->scriptAreaTrigger   =(scriptCallAreaTrigger         )MANGOS_GET_PROC_ADDR(testScript->hScriptsLib,"AreaTrigger"         ))
  73         ||!(testScript->ItemQuestAccept     =(scriptCallItemQuestAccept     )MANGOS_GET_PROC_ADDR(testScript->hScriptsLib,"ItemQuestAccept"     ))
  74         ||!(testScript->GOQuestAccept       =(scriptCallGOQuestAccept       )MANGOS_GET_PROC_ADDR(testScript->hScriptsLib,"GOQuestAccept"       ))
  75         ||!(testScript->ReceiveEmote        =(scriptCallReceiveEmote        )MANGOS_GET_PROC_ADDR(testScript->hScriptsLib,"ReceiveEmote"        ))
  76         ||!(testScript->ItemUse             =(scriptCallItemUse             )MANGOS_GET_PROC_ADDR(testScript->hScriptsLib,"ItemUse"             ))
  77         ||!(testScript->GetAI               =(scriptCallGetAI               )MANGOS_GET_PROC_ADDR(testScript->hScriptsLib,"GetAI"               ))
  78         ||!(testScript->CreateInstanceData  =(scriptCallCreateInstanceData  )MANGOS_GET_PROC_ADDR(testScript->hScriptsLib,"CreateInstanceData"  ))
  79         )
  80     {
  81         printf("Error loading Scripts Library %s !\n Library missing required functions.",name.c_str());
  82         MANGOS_CLOSE_LIBRARY(testScript->hScriptsLib);
  83         delete testScript;
  84         return false;
  85     }
  86
  87     printf("Scripts Library %s was successfully loaded.\n",name.c_str());
  88
  89     //heh we are still there :P we have a valid library
  90     //we reload script
  91     UnloadScriptingModule();
  92
  93     Script=testScript;
  94     Script->ScriptsInit(objmgr.GetScriptNames());
  95
  96     sWorld.SetScriptsVersion(Script->ScriptsVersion());
  97
  98     return true;
  99 }