[10945] Restore check scripting lib API at load.

Also report result of script library load/reload to chat/console.

sql/mangos.sql

@@ -24,7 +24,7 @@ CREATE TABLE `db_version` (
   `version` varchar(120) default NULL,
   `creature_ai_version` varchar(120) default NULL,
   `cache_id` int(10) default '0',
-  `required_10932_01_mangos_game_event_creature_data` bit(1) default NULL
+  `required_10945_01_mangos_mangos_string` bit(1) default NULL
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8 ROW_FORMAT=FIXED COMMENT='Used DB version notes';
 
 --
@@ -3796,6 +3796,9 @@ INSERT INTO `mangos_string` VALUES
 (1163,'Achievement %u doesn\'t exist.',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL),
 (1164,'Achievement criteria %u doesn\'t exist.',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL),
 (1165,'Spell %u not have auras.',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL),
+(1166,'Scripting library not found or not accessable.',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL),
+(1167,'Scripting library has wrong list functions (outdated?).',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL),
+(1168,'Scripting library reloaded.',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL),
 (1200,'You try to view cinemitic %u but it doesn\'t exist.',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL),
 (1201,'You try to view movie %u but it doesn\'t exist.',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL);
 /*!40000 ALTER TABLE `mangos_string` ENABLE KEYS */;

sql/updates/10945_01_mangos_mangos_string.sql

@@ -0,0 +1,8 @@
+ALTER TABLE db_version CHANGE COLUMN required_10932_01_mangos_game_event_creature_data required_10945_01_mangos_mangos_string bit;
+
+DELETE FROM mangos_string WHERE entry IN (1166,1167,1168);
+
+INSERT INTO mangos_string VALUES
+(1166,'Scripting library not found or not accessable.',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL),
+(1167,'Scripting library has wrong list functions (outdated?).',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL),
+(1168,'Scripting library reloaded.',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL);

sql/updates/Makefile.am

@@ -139,6 +139,7 @@ pkgdata_DATA = \
 	10906_01_mangos_spell_proc_event.sql \
 	10906_02_mangos_spell_bonus_data.sql \
 	10932_01_mangos_game_event_creature_data.sql \
+	10945_01_mangos_mangos_string.sql \
 	README
 
 ## Additional files to include when running 'make dist'
@@ -258,4 +259,5 @@ EXTRA_DIST = \
 	10906_01_mangos_spell_proc_event.sql \
 	10906_02_mangos_spell_bonus_data.sql \
 	10932_01_mangos_game_event_creature_data.sql \
+	10945_01_mangos_mangos_string.sql \
 	README

src/game/Language.h

@@ -367,7 +367,7 @@ enum MangosStrings
     // Room for more level 2              376-399 not used
 
     // level 3 chat
-    LANG_SCRIPTS_RELOADED               = 400,
+    LANG_SCRIPTS_RELOADED_ANNOUNCE      = 400,
     LANG_YOU_CHANGE_SECURITY            = 401,
     LANG_YOURS_SECURITY_CHANGED         = 402,
     LANG_YOURS_SECURITY_IS_LOW          = 403,
@@ -885,7 +885,10 @@ enum MangosStrings
     LANG_ACHIEVEMENT_NOT_EXIST          = 1163,
     LANG_ACHIEVEMENT_CRITERIA_NOT_EXIST = 1164,
     LANG_SPELL_NO_HAVE_AURAS            = 1165,
-    // Room for more level 3              1166-1199 not used
+    LANG_SCRIPTS_NOT_FOUND              = 1166,
+    LANG_SCRIPTS_WRONG_API              = 1167,
+    LANG_SCRIPTS_RELOADED_OK            = 1168,
+    // Room for more level 3              1169-1199 not used
 
     // Debug commands
     LANG_CINEMATIC_NOT_EXIST            = 1200,

src/game/Level3.cpp

@@ -938,10 +938,20 @@ bool ChatHandler::HandleLoadScriptsCommand(char* args)
     if (!*args)
         return false;
 
-    if (!sScriptMgr.LoadScriptLibrary(args))
+    switch(sScriptMgr.LoadScriptLibrary(args))
-        return true;
+    {
+    case SCRIPT_LOAR_OK:
+        sWorld.SendWorldText(LANG_SCRIPTS_RELOADED_ANNOUNCE);
+        SendSysMessage(LANG_SCRIPTS_RELOADED_OK);
+        break;
+    case SCRIPT_LOAR_ERR_NOT_FOUND:
+        SendSysMessage(LANG_SCRIPTS_NOT_FOUND);
+        break;
+    case SCRIPT_LOAR_ERR_WRONG_API:
+        SendSysMessage(LANG_SCRIPTS_WRONG_API);
+        break;
+    }
 
-    sWorld.SendWorldText(LANG_SCRIPTS_RELOADED);
     return true;
 }
 

src/game/ScriptMgr.cpp

@@ -1032,7 +1032,7 @@ bool ScriptMgr::OnAuraDummy(Aura const* pAura, bool apply)
     return m_pOnAuraDummy != NULL && m_pOnAuraDummy(pAura, apply);
 }
 
-bool ScriptMgr::LoadScriptLibrary(const char* libName)
+ScriptLoadResult ScriptMgr::LoadScriptLibrary(const char* libName)
 {
     UnloadScriptLibrary();
 
@@ -1042,7 +1042,7 @@ bool ScriptMgr::LoadScriptLibrary(const char* libName)
     m_hScriptLib = MANGOS_LOAD_LIBRARY(name.c_str());
 
     if (!m_hScriptLib)
-        return false;
+        return SCRIPT_LOAR_ERR_NOT_FOUND;
 
     GetScriptHookPtr(m_pOnInitScriptLibrary,        "InitScriptLibrary");
     GetScriptHookPtr(m_pOnFreeScriptLibrary,        "FreeScriptLibrary");
@@ -1073,13 +1073,24 @@ bool ScriptMgr::LoadScriptLibrary(const char* libName)
     GetScriptHookPtr(m_pOnEffectDummyItem,          "EffectDummyItem");
     GetScriptHookPtr(m_pOnAuraDummy,                "AuraDummy");
 
+    if (!m_pOnInitScriptLibrary || !m_pOnFreeScriptLibrary    || !m_pGetScriptLibraryVersion  ||
+        !m_pGetCreatureAI       || !m_pCreateInstanceData     ||
+        !m_pOnGossipHello       || !m_pOnGOGossipHello        || !m_pOnGossipSelect           ||
+        !m_pOnGOGossipSelect    || !m_pOnGossipSelectWithCode || !m_pOnGOGossipSelectWithCode ||
+        !m_pOnQuestAccept       || !m_pOnGOQuestAccept        || !m_pOnItemQuestAccept        ||
+        !m_pOnQuestRewarded     || !m_pOnGOQuestRewarded      || !m_pGetNPCDialogStatus       ||
+        !m_pGetGODialogStatus   || !m_pOnGOUse                || !m_pOnItemUse                ||
+        !m_pOnAreaTrigger       || !m_pOnProcessEvent         || !m_pOnEffectDummyCreature    ||
+        !m_pOnEffectDummyGO     || !m_pOnEffectDummyItem      || !m_pOnAuraDummy)
+        return SCRIPT_LOAR_ERR_WRONG_API;
+
     if (m_pOnInitScriptLibrary)
         m_pOnInitScriptLibrary();
 
     if (m_pGetScriptLibraryVersion)
         sWorld.SetScriptsVersion(m_pGetScriptLibraryVersion());
 
-    return true;
+    return SCRIPT_LOAR_OK;
 }
 
 void ScriptMgr::UnloadScriptLibrary()

src/game/ScriptMgr.h

@@ -304,6 +304,13 @@ extern ScriptMapMap sEventScripts;
 extern ScriptMapMap sGossipScripts;
 extern ScriptMapMap sCreatureMovementScripts;
 
+enum ScriptLoadResult
+{
+    SCRIPT_LOAR_OK,
+    SCRIPT_LOAR_ERR_NOT_FOUND,
+    SCRIPT_LOAR_ERR_WRONG_API
+};
+
 class ScriptMgr
 {
     public:
@@ -330,7 +337,7 @@ class ScriptMgr
         const char* GetScriptName(uint32 id) const { return id < m_scriptNames.size() ? m_scriptNames[id].c_str() : ""; }
         uint32 GetScriptId(const char *name) const;
 
-        bool LoadScriptLibrary(const char* libName);
+        ScriptLoadResult LoadScriptLibrary(const char* libName);
         void UnloadScriptLibrary();
 
         CreatureAI* GetCreatureAI(Creature* pCreature);

src/game/World.cpp

@@ -1249,8 +1249,19 @@ void World::SetInitialWorldSettings()
     sLog.outString( "Loading CreatureEventAI Scripts...");
     sEventAIMgr.LoadCreatureEventAI_Scripts();
 
-    sLog.outString( "Initializing Scripts..." );
+    sLog.outString("Initializing Scripts...");
-    sScriptMgr.LoadScriptLibrary(MANGOS_SCRIPT_NAME);
+    switch(sScriptMgr.LoadScriptLibrary(MANGOS_SCRIPT_NAME))
+    {
+        case SCRIPT_LOAR_OK:
+            sLog.outString("Scripting library loaded.");
+            break;
+        case SCRIPT_LOAR_ERR_NOT_FOUND:
+            sLog.outError("Scripting library not found or not accessable.");
+            break;
+        case SCRIPT_LOAR_ERR_WRONG_API:
+            sLog.outError("Scripting library has wrong list functions (outdated?).");
+            break;
+    }
 
     ///- Initialize game time and timers
     sLog.outString( "DEBUG:: Initialize game time and timers" );

src/shared/revision_nr.h

@@ -1,4 +1,4 @@
 #ifndef __REVISION_NR_H__
 #define __REVISION_NR_H__
- #define REVISION_NR "10944"
+ #define REVISION_NR "10945"
 #endif // __REVISION_NR_H__

src/shared/revision_sql.h

@@ -1,6 +1,6 @@
 #ifndef __REVISION_SQL_H__
 #define __REVISION_SQL_H__
  #define REVISION_DB_CHARACTERS "required_10862_01_characters_mail"
- #define REVISION_DB_MANGOS "required_10932_01_mangos_game_event_creature_data"
+ #define REVISION_DB_MANGOS "required_10945_01_mangos_mangos_string"
  #define REVISION_DB_REALMD "required_10008_01_realmd_realmd_db_version"
 #endif // __REVISION_SQL_H__