/// <summary>
/// Create a movement control for the unit distance moving
/// </summary>
/// <param name="movementCurve">
/// The curve that defines the distance factor.
/// The x axis is the moving duration, and y axis is the factor value.
/// </param>
/// <param name="bouncingDeltaPos">
/// The delta position for bouncing effect
/// </param>
/// <param name="getAligningDistance">
/// The function that evaluates the distance for aligning
/// </param>
/// <param name="getPositionState">
/// The function that returns the state of the list position
/// </param>
public UnitMovementCtrl(
AnimationCurve movementCurve,
float bouncingDeltaPos,
Func <float> getAligningDistance,
Func <PositionState> getPositionState)
{
var bouncingCurve = new AnimationCurve(
new Keyframe(0.0f, 0.0f, 0.0f, 5.0f),
new Keyframe(0.125f, 1.0f, 0.0f, 0.0f),
new Keyframe(0.25f, 0.0f, -5.0f, 0.0f));
_unitMovementCurve = new DistanceMovementCurve(movementCurve);
_bouncingMovementCurve = new DistanceMovementCurve(bouncingCurve);
_bouncingDeltaPos = bouncingDeltaPos;
_getAligningDistance = getAligningDistance;
_getPositionState = getPositionState;
}
/// <summary>
/// Create the movement control for the free list movement
/// </summary>
/// <param name="releasingCurve">
/// The curve that defines the velocity factor for the releasing movement.
/// The x axis is the moving duration, and the y axis is the factor.
/// </param>
/// <param name="toAlign">Is it need to aligning after a movement?</param>
/// <param name="exceedingDistanceLimit">
/// How far could the list exceed the end?
/// </param>
/// <param name="getAligningDistance">
/// The function that evaluates the distance for aligning
/// </param>
/// <param name="getPositionState">
/// The function that returns the state of the list position
/// </param>
public FreeMovementCtrl(
AnimationCurve releasingCurve,
bool toAlign,
float exceedingDistanceLimit,
Func <float> getAligningDistance,
Func <PositionState> getPositionState)
{
_releasingMovementCurve = new VelocityMovementCurve(releasingCurve);
_aligningMovementCurve =
new DistanceMovementCurve(
new AnimationCurve(
new Keyframe(0.0f, 0.0f, 0.0f, 8.0f),
new Keyframe(0.25f, 1.0f, 0.0f, 0.0f)
));
_toAlign = toAlign;
_exceedingDistanceLimit = exceedingDistanceLimit;
_getAligningDistance = getAligningDistance;
_getPositionState = getPositionState;
}
