www.pudn.com > ScriptDev.rar > npc_guardian.cpp

/* Copyright (C) 2006 - 2008 ScriptDev2  
* 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, write to the Free Software 
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
*/ 
 
/* ScriptData 
SDName: npc_Guardian 
SD%Complete: 100 
SDComment: GuardianAI used to prevent players from accessing off-limits areas 
SDCategory: NPCs 
EndScriptData */ 
 
#include "sc_creature.h" 
 
#define SPELL_DEATHTOUCH                5 
#define SAY_AGGRO                        "This area is closed!" 
 
struct MANGOS_DLL_DECL npc_guardianAI : public ScriptedAI 
{ 
    npc_guardianAI(Creature *c) : ScriptedAI(c) {Reset();} 
 
    void Reset() 
    { 
        m_creature->SetFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NON_ATTACKABLE); 
    } 
 
 
    void Aggro(Unit *who) 
    { 
 
                DoYell(SAY_AGGRO,LANG_UNIVERSAL,NULL); 
 
    } 
 
    void UpdateAI(const uint32 diff) 
    { 
        //Return since we have no target 
        if (!m_creature->SelectHostilTarget() || !m_creature->getVictim()) 
            return; 
 
        if (m_creature->isAttackReady()) 
        { 
            m_creature->CastSpell(m_creature->getVictim(),SPELL_DEATHTOUCH, true); 
            m_creature->resetAttackTimer(); 
        } 
    } 
}; 
 
CreatureAI* GetAI_npc_guardian(Creature *_Creature) 
{ 
    return new npc_guardianAI (_Creature); 
} 
 
void AddSC_npc_guardian() 
{ 
    Script *newscript; 
    newscript = new Script; 
    newscript->Name="npc_guardian"; 
    newscript->GetAI = GetAI_npc_guardian; 
    m_scripts[nrscripts++] = newscript; 
}