GameEventSender.cpp

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/*
 * This file is part of the TrinityCore Project. See AUTHORS file for Copyright information
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation; either version 2 of the License, or (at your
 * option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program. If not, see <http://www.gnu.org/licenses/>.
 */
 
#include "GameEventSender.h"
#include "GameObject.h"
#include "GameObjectAI.h"
#include "Map.h"
#include "ObjectMgr.h"
#include "Player.h"
#include "ScriptMgr.h"
#include "Util.h"
#include "ZoneScript.h"
 
void GameEvents::Trigger(uint32 gameEventId, WorldObject* source, WorldObject* target)
{
 ASSERT(source || target, "At least one of [source] or [target] must be provided");
 
 WorldObject* refForMapAndZoneScript = Coalesce<WorldObject>(source, target);
 
 ZoneScript* zoneScript = refForMapAndZoneScript->GetZoneScript();
 if (!zoneScript && refForMapAndZoneScript->IsPlayer())
 zoneScript = refForMapAndZoneScript->FindZoneScript();
 
 if (zoneScript)
 zoneScript->ProcessEvent(target, gameEventId, source);
 
 sScriptMgr->OnEventTrigger(target, source, gameEventId);
 
 if (GameObject* goTarget = Object::ToGameObject(target))
 if (GameObjectAI* goAI = goTarget->AI())
 goAI->EventInform(gameEventId);
 
 if (Player* sourcePlayer = Object::ToPlayer(source))
 TriggerForPlayer(gameEventId, sourcePlayer);
 
 Map* map = refForMapAndZoneScript->GetMap();
 TriggerForMap(gameEventId, map, source, target);
}
 
void GameEvents::TriggerForPlayer(uint32 gameEventId, Player* source)
{
 Map* map = source->GetMap();
 if (map->Instanceable())
 {
 source->FailCriteria(CriteriaFailEvent::SendEvent, gameEventId);
 source->StartCriteria(CriteriaStartEvent::SendEvent, gameEventId);
 }
 
 source->UpdateCriteria(CriteriaType::PlayerTriggerGameEvent, gameEventId, 0, 0, source);
 
 if (map->IsScenario())
 source->UpdateCriteria(CriteriaType::AnyoneTriggerGameEventScenario, gameEventId, 0, 0, source);
}
 
void GameEvents::TriggerForMap(uint32 gameEventId, Map* map, WorldObject* source, WorldObject* target)
{
 map->ScriptsStart(sEventScripts, gameEventId, source, target);
}