Inertia.cs

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namespace Jypeli
{
    public partial class PhysicsObject
    {
        [Save]
        private double _storedMomentOfInertia = 1;
 
        public double Mass
        {
            get { return Body.Mass; }
            set
            {
                Body.Mass = value;
                _storedMomentOfInertia = Body.MomentOfInertia;
            }
        }
 
        public double MomentOfInertia
        {
            get { return Body.MomentOfInertia; }
            set
            {
                Body.MomentOfInertia = value;
                _storedMomentOfInertia = Body.MomentOfInertia;
            }
        }
 
        public bool CanRotate
        {
            get { return !double.IsPositiveInfinity( MomentOfInertia ); }
            set
            {
                if ( !value )
                {
                    _storedMomentOfInertia = Body.MomentOfInertia;
                    Body.MomentOfInertia = double.PositiveInfinity;
                }
                else
                {
                    Body.MomentOfInertia = _storedMomentOfInertia;
                }
            }
        }
 
        public double LinearDamping
        {
            get { return Body.LinearDamping; }
            set { Body.LinearDamping = value; }
        }
 
        public double AngularDamping
        {
            get { return Body.AngularDamping; }
            set { Body.AngularDamping = value; }
        }
 
    }
}