EffWheelContact.c

См. документацию.

class EffWheelContact: EffectParticle
{
    const float SPEED_THRESHOLD = 3.0;
    
    override void ParticleParamsOverride(notnull ParticleParamsOverrideData data)
    {
        if (data.m_FloatModifiers.Count() < 2)
            return;
 
        Particle particle = Particle.Cast(GetParticle());
        if (!particle)
            return;
        
        float speed     = data.m_FloatModifiers[0];
        float weight    = data.m_FloatModifiers[1];
 
        particle.SetParticleParam(EmitorParam.LIFETIME, 1.0 * weight);
        particle.SetParticleParam(EmitorParam.SPRING, 15.0);
        particle.SetParticleParam(EmitorParam.REPEAT, false);
        particle.SetParticleParam(EmitorParam.WIND, false);
        particle.SetParticleParam(EmitorParam.SIZE, 1);
        particle.SetParticleParam(EmitorParam.AIR_RESISTANCE, 1.0);
    }
    
    override void SelectFromSurface(SurfaceInfo surfaceInfo)
    {
        int particleID = surfaceInfo.GetWheelContactParticleId();
        string soundSet = surfaceInfo.GetWheelContactSoundSetName();
        
        if (soundSet != "")
        {
            if (m_EffectSound == null || m_EffectSound.GetSoundSet() != soundSet)
            {
                EffectSound effectSound = SEffectManager.CreateSound(soundSet, vector.Zero, 0.0, 0.0, true);
                SetEffectSound(effectSound);
            }
        }
        else
        {
            if (m_EffectSound)
            {
                m_EffectSound.Stop();
                SetEffectSound(null);
            }
        }
        
        if (m_ParticleID != particleID)
        {
            if (particleID != 0)
                SetParticleState(particleID);
            else
            {
                Stop();
                m_EffectSound.Stop();
                SetEffectSound(null);
            }
        }
    }
    
    override void SetParticleState(int state)
    {
        bool wasPlaying = IsPlaying();
 
        Stop();
        SetParticleID(state);
        
        if (wasPlaying)
            Start();
    }
}