37 lines
1.0 KiB
Java
37 lines
1.0 KiB
Java
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package net.minecraft.util;
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public class BinaryAnimator {
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private final int animationLength;
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private final BinaryAnimator.EasingFunction easingFunction;
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private int ticks;
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private int ticksOld;
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public BinaryAnimator(int p_368328_, BinaryAnimator.EasingFunction p_370148_) {
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this.animationLength = p_368328_;
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this.easingFunction = p_370148_;
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}
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public BinaryAnimator(int p_365144_) {
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this(p_365144_, p_364253_ -> p_364253_);
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}
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public void tick(boolean p_364056_) {
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this.ticksOld = this.ticks;
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if (p_364056_) {
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if (this.ticks < this.animationLength) {
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this.ticks++;
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}
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} else if (this.ticks > 0) {
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this.ticks--;
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}
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}
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public float getFactor(float p_364595_) {
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float f = Mth.lerp(p_364595_, this.ticksOld, this.ticks) / this.animationLength;
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return this.easingFunction.apply(f);
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}
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public interface EasingFunction {
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float apply(float p_363249_);
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}
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}
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