/*
    Rose Online Server Emulator
    Copyright (C) 2006,2007 OSRose Team http://www.osrose.net
    
    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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

    depeloped with Main erose/hrose source server + some change from the original eich source        
*/
#include "worldmonster.h"

// Get Mob Attack Power
unsigned int CMonster::GetAttackPower( )
{			     		
	unsigned int attack;   
	attack = thisnpc->atkpower;
    if(thisnpc->weapon != 0)
        attack += GServer->EquipList[8].Index[thisnpc->weapon]->attackpower;
    if(Status->Attack_up!=0xff)
        attack += MagicStatus[Status->Attack_up].Value;
    if(Status->Attack_down!=0xff)
        attack -= MagicStatus[Status->Attack_down].Value;                        	
	return attack;
}

// Get Monster Defense
unsigned int CMonster::GetDefense( )
{
    unsigned int defense; 
    defense =  thisnpc->defense;  
    if(thisnpc->subweapon!=0)
        defense += GServer->EquipList[SUBWEAPON].Index[thisnpc->subweapon]->defense;
    if(Status->Defense_up!=0xff)
        defense += MagicStatus[Status->Defense_up].Value;
    if(Status->Defense_down!=0xff)
        defense -= MagicStatus[Status->Defense_down].Value;  
    if(defense == 0)defense = 1; //hopefully stops some division by zero errors.
    return defense;    
}

// Get Monster atk speed
unsigned int CMonster::GetAttackSpeed( )
{
    unsigned int aspeed = (unsigned int)thisnpc->atkspeed;  
    if(aspeed == 0) aspeed = 1; // prevent a /0 when hunting dragon egg
    if(Status->Haste_up!=0xff)
        aspeed += MagicStatus[Status->Haste_up].Value;
    if(Status->Haste_down!=0xff)
        aspeed -= MagicStatus[Status->Haste_down].Value;                                          
    return aspeed;        
}

// Get Monster Movement speed
unsigned int CMonster::GetMoveSpeed( )
{
    unsigned int mspeed = 0;
    if (Stats->stance == 0) //mWalking. All other stances produce running animation at client
    {
       mspeed = thisnpc->wspeed;
    }
    else
    {
        mspeed = thisnpc->rspeed;
    }  
    if(Status->Dash_up!=0xff)
        mspeed += MagicStatus[Status->Dash_up].Value;
    if(Status->Dash_down!=0xff)
        mspeed -= MagicStatus[Status->Dash_down].Value;                                                               
    return mspeed;        
}

// return dodge
unsigned int CMonster::GetDodge( )
{
    UINT dodge = 0;
    dodge = thisnpc->dodge;
    if(dodge == 0) dodge = thisnpc->defense; // prevent a /0 for hawk skill
    if(Status->Dodge_up!=0xff)
        dodge += MagicStatus[Status->Dodge_up].Value;
    if(Status->Dodge_down!=0xff)
        dodge -= MagicStatus[Status->Dodge_down].Value;  
    if(dodge == 0)dodge = 1; //hopefully stops some division by zero errors.                                                                 
    return dodge;
}

// return accury
unsigned int CMonster::GetAccury( )
{
    UINT hitrate = 0;
    hitrate = thisnpc->hitrate;
    if(Status->Accury_up!=0xff)
        hitrate += MagicStatus[Status->Accury_up].Value;
    if(Status->Accury_down!=0xff)
        hitrate -= MagicStatus[Status->Accury_down].Value;                                                                   
    return hitrate;
}

// return magic defense
unsigned int CMonster::GetMagicDefense( )
{
    UINT mdef = 0;
    mdef = thisnpc->magicdefense;
    if(Status->Magic_Defense_up!=0xff)
        mdef += MagicStatus[Status->Magic_Defense_up].Value;
    if(Status->Magic_Defense_down!=0xff)
        mdef -= MagicStatus[Status->Magic_Defense_down].Value;  
    if(mdef == 0)mdef = 1; //hopefully stops some division by zero errors.                                                                 
    return mdef;
}

// return magic attack
unsigned int CMonster::GetMagicAttack( )
{
    return thisnpc->magicattack;             
}


// return max hp
unsigned int CMonster::GetMaxHP( )
{
    UINT MaxHP = 0;
    MaxHP = thisnpc->hp;
    if(owner == 0)
        MaxHP *= thisnpc->level;
    //if(MaxHP == 0)
        //MaxHP = thisnpc->shp;				// Bullshit. npc->shp is the flying height of a monster such as a bee. Dumb ass!!
    return MaxHP;
}

unsigned int CMonster::GetCritical( )
{
    return 60;  //60 = 20% of 300 our critical probability
}

float CMonster::GetAttackDistance( )
{
    return thisnpc->atkdistance;
}

unsigned int CMonster::GetXPRate( )
{
    return 0;         
}

unsigned int CMonster::GetItemDropRate( )
{
    return 0;         
}

unsigned int CMonster::GetItemDropCountRate( )
{
    return 0;         
}

unsigned int CMonster::GetZulyDropRate( )
{
    return 0;         
}


// set monster stats values
bool CMonster::SetStats( )
{
    if(thisnpc == NULL) return false;
    Stats->Level = thisnpc->level;    
    Stats->Attack_Power = GetAttackPower( );
    Stats->Defense = GetDefense( );
    Stats->xprate = GetXPRate( );
    Stats->itemdroprate = GetItemDropRate( );
    Stats->zulydroprate = GetZulyDropRate( );
    Stats->Attack_Speed = GetAttackSpeed( );
    Stats->Move_Speed = GetMoveSpeed( );
    Stats->Dodge = GetDodge( );
    Stats->Accury = GetAccury( );
    Stats->Critical = GetCritical( );
    Stats->Magic_Defense = GetMagicDefense( );
    Stats->magicattack = GetMagicAttack( );
    Stats->Attack_Distance = GetAttackDistance( );
    for(int i=0;i<20;i++)
    {
        AIVar[i] = 0;        
    }
    return true;
}