protected void RescaleMass()
{
// Rescale the mass back to the user value.
float calculated = CP._cpBodyGetMass(_handle);
CP.cpBodySetMass(_handle, _mass);
// Debug.Log("Rescaling body mass. (mass: " + calculated + " moment: " + CP._cpBodyGetMoment(_handle) + ")");
if (calculated > 0f && momentCalculationMode == ChipmunkBodyMomentMode.CalculateFromShapes)
{
float moment = CP._cpBodyGetMoment(_handle);
this.moment = moment * _mass / calculated;
}
else if (momentCalculationMode == ChipmunkBodyMomentMode.Override)
{
this.moment = _customMoment;
}
else
{
this.moment = Mathf.Infinity;
}
// Cache the calculated moment.
_customMoment = this.moment;
if (_isKinematic)
{
CP.cpBodySetMass(_handle, Mathf.Infinity);
CP.cpBodySetMoment(_handle, Mathf.Infinity);
}
// Debug.Log("Rescaled body mass. (mass: " + this.mass + " moment: " + this.moment + ")");
}
public void _RecalculateMass()
{
CP.cpBodySetMass(_handle, 0f);
CP.cpBodySetMoment(_handle, 0f);
this.cogOffset = Vector2.zero;
foreach (var shape in GetComponentsInChildren <ChipmunkShape>())
{
// Only add the mass contribution if the shape is actuall attached to this body.
if (this == shape.body)
{
_AddMassForShape(shape);
}
}
RescaleMass();
}
