DustEffectCeilingHandler.c

См. документацию.

class DustEffectCeilingHandlerBase
{
    protected static int RANGE_MIN_DEFAULT = 4;
    protected static int RANGE_MAX_DEFAULT = 8;
    protected static float FLOOR_THICKNESS_DEFAULT = 0.4;
    
    protected EntityAI m_Owner;
    protected int m_StepCounter;
    protected int m_NextEffectStepIdx;
    
    void DustEffectCeilingHandlerBase(EntityAI owner)
    {
        m_Owner = owner;
        m_StepCounter = 0;
    }
    
    protected void CalculateNextEffect(string surfaceType, int particleID)
    {
        int rangeMin = RANGE_MIN_DEFAULT;
        int rangeMax = RANGE_MAX_DEFAULT;
        DustEffectManager.AdjustCeilingDustEffectFrequency(surfaceType, particleID, rangeMin, rangeMax);
        m_NextEffectStepIdx = Math.RandomIntInclusive(rangeMin,rangeMax);
    }
    
    void OnStepUpdate(SurfaceInfo surfaceInfo, string boneName = "")
    {
        int ceilingParticleID = surfaceInfo.GetCeilingDustParticleId();
        if (ceilingParticleID <= 0)
            return;
        
        m_StepCounter++;
        
        if (m_StepCounter >= m_NextEffectStepIdx)
        {
            vector pos = GetBonePosition(boneName);
            AdjustBySurfaceThickness(pos, surfaceInfo);
            CreateEffects(ceilingParticleID, pos);
            m_StepCounter = 0;
            CalculateNextEffect(surfaceInfo.GetSurfaceType(), ceilingParticleID);
        }
    }
    
    protected vector GetBonePosition(string boneName)
    {
        DayZCreature creature;
        DayZPlayerImplement player;
        
        vector ownerPos = m_Owner.GetPosition();
        if (boneName == "")
            return ownerPos;
        
        int boneIdx = -1;
        if (Class.CastTo(creature, m_Owner))
            boneIdx = creature.GetBoneIndexByName(boneName);
        if (Class.CastTo(player, m_Owner))
            boneIdx = player.GetBoneIndexByName(boneName);
        
        if (boneIdx == -1)
            return ownerPos;
        
        vector bonePos = m_Owner.GetBonePositionWS(boneIdx);
        bonePos[1] = ownerPos[1]; //equalize Y to allow for consistent height adjustment later
        return bonePos;
    }
    
    protected void AdjustBySurfaceThickness(inout vector pos, SurfaceInfo surfaceInfo)
    {
        float thicc = surfaceInfo.GetThickness(); //returns '-1' if not defined, for reasons
        if (thicc < 0)
            thicc = FLOOR_THICKNESS_DEFAULT;
        pos[1] = pos[1] - thicc;
    }
    
    protected void CreateEffects(int ceilingParticleID, vector position);
}
 
class DustEffectCeilingHandlerLocal : DustEffectCeilingHandlerBase
{
    override protected void CreateEffects(int ceilingParticleID, vector position)
    {
        if (DustEffectManager.GetDustEffectManager().IsCeilingDustEffectEnabled())
        {
            CeilingDustEffectBase effect = CeilingDustEffectBase.Cast(DustEffectManager.GetCeilingEffectType(ceilingParticleID).ToType().Spawn());
            effect.SetParticle(ceilingParticleID);
            effect.SetAutodestroy(true);
            SEffectManager.PlayInWorld(effect, position);
        }
    }
}

class DustEffectCeilingHandlerSynced : DustEffectCeilingHandlerBase
{
    //! Request from server, effecter handles the rest
    override protected void CreateEffects(int ceilingParticleID, vector position)
    {
        //'spam' variant of effecters solution
        SEffectManager.CreateParticleServer(position, new ParticleEffecterParameters("CeilingDustEffecter", 2.0, ceilingParticleID));
    }
}

///////////////////////////////
//effecter
 
class CeilingDustEffecter : ParticleEffecter
{
    override protected typename GetEffectTypename()
    {
        return DustEffectManager.GetCeilingEffectType(m_ParticleEffectIDSync).ToType();
    }
}

//effect class
 
class CeilingDustEffectBase : EffectParticleGeneral
{
    void CeilingDustEffectBase()
    {
        Event_OnEffectStarted.Insert(PlayCeilingDustSound);
    }
    
    void ~CeilingDustEffectBase()
    {
        Event_OnEffectStarted.Remove(PlayCeilingDustSound);
    }
    
    protected void PlayCeilingDustSound()
    {
        SEffectManager.PlaySound(GetAdjustedSoundSet(m_Position), m_Position).SetAutodestroy(true);
    }
    
    override void Start()
    {
        if (!DustEffectManager.GetDustEffectManager().IsCeilingDustEffectEnabled())
            return;
        
        super.Start();
    }
    
    protected string GetAdjustedSoundSet(vector effectPos)
    {
        vector playerPos = g_Game.GetPlayer().GetPosition();
        bool upperVariant = effectPos[1] < playerPos[1];
        
        if (upperVariant)
            return GetUpperSoundsetVariant();
        return GetLowerSoundsetVariant();
    }
    
    //methods to override in children classes
    
    protected string GetLowerSoundsetVariant()
    {
        return "";
    }
    
    protected string GetUpperSoundsetVariant()
    {
        return "";
    }
}
 
class CeilingDustEffectWood : CeilingDustEffectBase
{
    override protected string GetLowerSoundsetVariant()
    {
        return "CeilingDustEffect_SoundSet";
    }
    
    override protected string GetUpperSoundsetVariant()
    {
        return "CeilingDustEffectTop_SoundSet";
    }
}