infectedsoundeventhandler.c

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enum EInfectedSoundEventID
{
    MINDSTATE_CALM_IDLE = 1,
    MINDSTATE_CALM_MOVE,
    MINDSTATE_DISTURBED_IDLE,
    //MINDSTATE_CHASE_IDLE,
    MINDSTATE_CHASE_MOVE,
    MINDSTATE_ALERTED_IDLE,
    MINDSTATE_ALERTED_MOVE,
    //--------------
    ENUM_COUNT,
}
 
class InfectedSoundEventHandler extends SoundEventHandler
{
    const int SOUND_EVENTS_MAX = EInfectedSoundEventID.ENUM_COUNT;
    static ref InfectedSoundEventBase m_AvailableStates[SOUND_EVENTS_MAX];
    ref InfectedSoundEventBase m_CurrentState;
    ZombieBase m_Infected;
    
    void InfectedSoundEventHandler(ZombieBase pInfected)
    {
        m_Infected = pInfected;
        m_AvailableStates[EInfectedSoundEventID.MINDSTATE_CALM_IDLE] = new CalmIdleSoundEvent();
        m_AvailableStates[EInfectedSoundEventID.MINDSTATE_CALM_MOVE] = new CalmMoveSoundEvent();
        m_AvailableStates[EInfectedSoundEventID.MINDSTATE_DISTURBED_IDLE] = new DisturbedIdleSoundEvent();
        //m_AvailableStates[EInfectedSoundEventID.MINDSTATE_CHASE_IDLE] = new ChaseIdleSoundEvent();
        m_AvailableStates[EInfectedSoundEventID.MINDSTATE_CHASE_MOVE] = new ChaseMoveSoundEvent();
        m_AvailableStates[EInfectedSoundEventID.MINDSTATE_ALERTED_IDLE] = new AlertedIdleSoundEvent();
        m_AvailableStates[EInfectedSoundEventID.MINDSTATE_ALERTED_MOVE] = new AlertedMoveSoundEvent();
    }
    
    override static int GetSoundEventType(int id)
    {
        return m_AvailableStates[id].GetSoundEventType();
    }
    
    override int GetCurrentStateEventID()
    {
        if (m_CurrentState)
        {
            return m_CurrentState.GetSoundEventID();
        }
        return -1;
    }
    
    override int GetCurrentStateEventType()
    {
        if (m_CurrentState)
        {
            return m_CurrentState.GetSoundEventType();
        }
        return -1;
    }
    
    void Stop()
    {
        if ( m_CurrentState )
        {
            m_CurrentState.Stop();
        }
    }
    
    void SoftStop()
    {
        if ( m_CurrentState )
        {
            m_CurrentState.SoftStop();
        }
    }
    
    bool IsPlaying()
    {
        if ( m_CurrentState && m_CurrentState.IsSoundCallbackExist() )
        {
            return true;
        }
 
        return false;
    }
    
    override bool PlayRequest(int id, bool sent_from_server = false)
    {
        InfectedSoundEventBase requested_state = m_AvailableStates[id];
 
        if ( !requested_state.CanPlay() )
        {
            return false;
        }
        
        if (m_CurrentState)
        {
            if (!m_CurrentState.IsSoundCallbackExist())
            {
                //Print("Missing callback - cleanup and continue");
                delete m_CurrentState;
            }
            
            if (GetCurrentStateEventID() == id)
            {
                //Print("Same ID - skipping");
                return false;
            }
        }
        
        if (m_CurrentState)
        {
            m_CurrentState.SoftStop();
            m_CurrentState = InfectedSoundEventBase.Cast(requested_state.ClassName().ToType().Spawn());
            m_CurrentState.Init(m_Infected);
            m_CurrentState.Play();
            return true;
        }
        else
        {
            m_CurrentState = InfectedSoundEventBase.Cast(requested_state.ClassName().ToType().Spawn());
            m_CurrentState.Init(m_Infected);
            m_CurrentState.Play();
            return true;
        }
 
        return false;//should never get here
    }
}