VehicleBody.c

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class VehicleBodyEffectBaseClass: ParticleEffectEntityClass
{
};
 
class VehicleBodyEffectBase : ParticleEffectEntity
{
    ScriptComponent m_ComponentOwner;
    
    void VehicleBodyEffectBase(IEntitySource src, IEntity parent)
    {}
    
    void UpdateVehicleDustEffect(float speed, float start_speed, float end_speed)
    {
        float size_coef = Math.AbsFloat(  0.2 + ( (speed - start_speed)*0.8)  / end_speed );
        float speed_coef = Math.AbsFloat( 1 + ( (speed - start_speed)*0.5)  / end_speed );
        float gravity_coef = Math.AbsFloat( 0.8 + ( (speed - start_speed)*0.2)  / end_speed );
        
        Particles particles = GetParticles();
        particles.MultParam(-1, EmitterParam.SIZE,              size_coef);
        particles.MultParam(-1, EmitterParam.GRAVITY_SCALE_RND, gravity_coef);
        particles.MultParam(-1, EmitterParam.VELOCITY,          speed_coef);
        particles.MultParam(-1, EmitterParam.VELOCITY_RND,      speed_coef);
    }
};