38 lines
917 B
Java
38 lines
917 B
Java
package com.terraforged.util;
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public abstract class RangeModifier {
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protected final float from;
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protected final float to;
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protected final float max;
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private final float range;
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public RangeModifier(float from, float max, boolean exclusive) {
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this.from = from;
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this.to = max;
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this.max = exclusive ? 0 : 1;
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this.range = Math.abs(max - from);
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}
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public float apply(float value) {
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if (from < to) {
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if (value <= from) {
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return 0F;
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}
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if (value >= to) {
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return max;
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}
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return (value - from) / range;
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} else if (from > to) {
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if (value <= to) {
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return max;
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}
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if (value >= from) {
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return 0F;
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}
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return 1 - ((value - to) / range);
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}
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return 0F;
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}
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}
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