Class zwt.animation.Engine

This is the base class of all animation engine.

An animation engine is used by an animation to get a value at a given animation time. It basically implements an easing function that describes the movement or the behavior of the animation.

Defined in: Engine.js.

Class Summary
Constructor Attributes	Constructor Name and Description
	zwt.animation.Engine() Construct an animation engine.

Method Summary
Method Attributes	Method Name and Description
	getStepValue(time) Return the step value at the specified time.
	getTargetValue() Return the engine's target value.
	setTargetValue(float_value) Set the target value for the engine

Class Detail

zwt.animation.Engine()

Construct an animation engine.
Author: Jeremy KUHN.

See:: zwt.animation.Animation

Method Detail

{Float} getStepValue(time)

Return the step value at the specified time.

Parameters:
{Integer} time: The time.

Returns:: {Float} The step value.

{Float} getTargetValue()

Return the engine's target value.

Returns:: the target value

setTargetValue(float_value)

Set the target value for the engine

Parameters:
{Float} float_value: The target value to set.

Classes

Class zwt.animation.Engine