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Ease

Introduction

Get ease function, built-in method of phaser.

• Author: Richard Davey

Usage

Get ease function

var easeFunction = Phaser.Tweens.Builders.GetEaseFunction(ease);
// var easeFunction = Phaser.Tweens.Builders.GetEaseFunction(ease, easeParams);

• ease :
  • A string :
    • Power0 : Linear
    • Power1 : Quadratic.Out
    • Power2 : Cubic.Out
    • Power3 : Quartic.Out
    • Power4 : Quintic.Out
    • Linear
    • Quad : Quadratic.Out
    • Cubic : Cubic.Out
    • Quart : Quartic.Out
    • Quint : Quintic.Out
    • Sine : Sine.Out
    • Expo : Expo.Out
    • Circ : Circular.Out
    • Elastic : Elastic.Out
    • Back : Back.Out
    • Bounce : Bounce.Out
    • Stepped
    • Quad.easeIn
    • Cubic.easeIn
    • Quart.easeIn
    • Quint.easeIn
    • Sine.easeIn
    • Expo.easeIn
    • Circ.easeIn
    • Back.easeIn
    • Bounce.easeIn
    • Quad.easeOut
    • Cubic.easeOut
    • Quart.easeOut
    • Quint.easeOut
    • Sine.easeOut
    • Expo.easeOut
    • Circ.easeOut
    • Back.easeOut
    • Bounce.easeOut
    • Quad.easeInOut
    • Cubic.easeInOut
    • Quart.easeInOut
    • Quint.easeInOut
    • Sine.easeInOut
    • Expo.easeInOut
    • Circ.easeInOut
    • Back.easeInOut
    • Bounce.easeInOut
  • A custom function

    function(v) {
        return v;
    }
    

    function(v, param0, param1, ...) {
        return v;
    }
    

    • v : 0 ~ 1

Get result

var result = easeFunction(t);

• t : 0 ~ 1