Fatigue for ArcEmu

**pcrew** · 11-21-2009

Fatigue For ArcEmu

This is my way of implementing fatigue on ArcEmu
It is not perfect and I still haven't figured out how to do it using water type information but this works 95% as it should.

Implementation
Check water height and if it is 0 (Errorous map) start fatigue mirror timer

What is fatigue?
That orange bar you get when you swim too far away from the land on the retail.

Note : Comment out or change CastSpell(this,35341,0); to remove/replace the spell which is casted on you once the fatigue bar gets full if you want to (I set it to Explosion Visual by default)

Installation

MovementHandler.cpp
Find :

Code:

void _HandleBreathing(MovementInfo &movement_info, Player * _player, WorldSession * pSession)
{

Add after :

Code:

float px = _player->GetPositionX();
    float py = _player->GetPositionY();
    float pz = _player->GetPositionZ();
    float orient = _player->GetOrientation();
        
    float posx = px;// = px + r * co;
    float posy = py;// = py + r * si;

    uint32 mapid = _player->GetMapId();
    
    if(mapid == 0 || mapid == 1)
    {
        float mgr_t = _player->GetMapMgr()->GetLandHeight(posx,posy);
        uint8 mgr_wt = _player->GetMapMgr()->GetWaterType(posx,posy);
        float mgr_wh = _player->GetMapMgr()->GetWaterHeight(posx,posy);

        if(mgr_wh == 0.0f)
        {
            _player->m_FatigueState = 1;
           
        }
        else
        {
            _player->m_FatigueState = 0;
        }
    }

Player.cpp
Find

Code:

m_SwimmingTime(0),
m_BreathDamageTimer(0),

Add after

Code:

//Fatigue
m_FatigueState(0),
m_FatigueTime(0),
m_FatigueMaxTime(10000),

Find

Code:

    else
    {
        // check if we're not on a full breath timer
        if(m_UnderwaterTime < m_UnderwaterMaxTime)
        {
            // regenning
            m_UnderwaterTime += (p_time * 10);

            if(m_UnderwaterTime >= m_UnderwaterMaxTime)
            {
                m_UnderwaterTime = m_UnderwaterMaxTime;
                StopMirrorTimer(1);
            }
        }
    }

Add after

Code:

// Fatigue
    if( m_FatigueState == 1 )
    {
        //BroadcastMessage("Fatigue ON");
        // keep subtracting timer
        if( m_FatigueTime < m_FatigueMaxTime )
        {
            m_FatigueTime += (p_time * 2);
        }
        
        WorldPacket data(SMSG_START_MIRROR_TIMER, 20);
        data << uint32( 0 ) << m_FatigueTime << m_FatigueMaxTime << int32(0) << uint32(0);
        GetSession()->SendPacket(&data);
        
        if( m_FatigueTime >= m_FatigueMaxTime )
        {
            // check last damage dealt timestamp, and if enough time has elapsed deal damage
            //if( mstime >= m_FatigueLastDmg )
            //{
                //BroadcastMessage("Timer damage");
                uint32 damage = m_uint32Values[UNIT_FIELD_MAXHEALTH] / 10;
                DealDamage(this, damage, 0, 0, 0);
                CastSpell(this,35341,0);
            //}
        }
    }
    else
    {    
        //BroadcastMessage("Fatigue OFF");
        //Full fatigue bar?
        if(m_FatigueTime <= 0)
        {
            StopMirrorTimer(0);
            m_FatigueTime = 0;
            
        }
        else 
        {
            //BroadcastMessage("Regen Fatigue : %i" , m_FatigueTime);
            //Restoring
            m_FatigueTime -= (p_time * 2);
            
            WorldPacket data(SMSG_START_MIRROR_TIMER, 20);
            data << uint32( 0 ) << m_FatigueTime << m_FatigueMaxTime << int32(0) << uint32(0);
            GetSession()->SendPacket(&data);
            
            if(m_FatigueTime <= 0)
            {
                StopMirrorTimer(0);
                m_FatigueTime = 0;
            }
            
            if(m_FatigueTime * -1 >= 0)
            {
                StopMirrorTimer(0);
                m_FatigueTime = 0;
            }
        }

    }