package aurelienribon.tweenengine.equations;
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import aurelienribon.tweenengine.TweenEquation;
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/**
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* Easing equation based on Robert Penner's work:
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* http://robertpenner.com/easing/
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* @author Aurelien Ribon | http://www.aurelienribon.com/
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*/
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public abstract class Quint extends TweenEquation {
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public static final Quint IN = new Quint() {
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@Override
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public final float compute(float t) {
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return t*t*t*t*t;
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}
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@Override
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public String toString() {
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return "Quint.IN";
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}
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};
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public static final Quint OUT = new Quint() {
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@Override
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public final float compute(float t) {
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return (t-=1)*t*t*t*t + 1;
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}
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@Override
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public String toString() {
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return "Quint.OUT";
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}
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};
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public static final Quint INOUT = new Quint() {
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@Override
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public final float compute(float t) {
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if ((t*=2) < 1) return 0.5f*t*t*t*t*t;
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return 0.5f*((t-=2)*t*t*t*t + 2);
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}
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@Override
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public String toString() {
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return "Quint.INOUT";
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}
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};
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}
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