public LinearElasticSystem(float initialValue, float initialVelocity,
ElasticExtentProperties <float> extentInfo,
ElasticProperties elasticProperties)
: base(initialValue, initialVelocity,
extentInfo, elasticProperties)
{
}
/// <summary>
/// Initialize system with source info from controllers/hands.
/// Left and right handles must both be specified, but this does not
/// preclude single-hand interaction when Update() is called.
/// </summary>
/// <param name="leftHandleStart">World position of "left" handle point.</param>
/// <param name="rightHandleStart">World position of "right" handle point.</param>
/// <param name="extentInfo">Properties of the linear 1-D elastic extent to be manipulated</param>
/// <param name="elasticProperties">Properties of the elastic material/spring.</param>
/// <param name="leftHandleVelocity">Optional, initial velocity in 1-dimensional stretch space</param>
/// <param name="rightHandleVelocity">Optional, initial velocity in 1-dimensional stretch space</param>
public virtual void Setup(Vector3 leftHandleStart, Vector3 rightHandleStart,
ElasticExtentProperties <float> extentInfo, ElasticProperties elasticProperties)
{
isSetup = true;
leftInitialPosition = leftHandleStart;
rightInitialPosition = rightHandleStart;
elasticSystem = new LinearElasticSystem((leftHandleStart - rightHandleStart).magnitude, elasticSystem?.GetCurrentVelocity() ?? 0.0f, extentInfo, elasticProperties);
}
public ElasticSystem(T initialValue, T initialVelocity,
ElasticExtentProperties <T> extentInfo,
ElasticProperties elasticProperties)
{
this.extentInfo = extentInfo;
this.elasticProperties = elasticProperties;
currentValue = initialValue;
currentVelocity = initialVelocity;
}