package net.minecraft.world.level.block.entity;

import net.minecraft.util.MathHelper;

public class ChestLidController {

    private boolean shouldBeOpen;
    private float openness;
    private float oOpenness;

    public ChestLidController() {}

    public void a() {
        this.oOpenness = this.openness;
        float f = 0.1F;

        if (!this.shouldBeOpen && this.openness > 0.0F) {
            this.openness = Math.max(this.openness - 0.1F, 0.0F);
        } else if (this.shouldBeOpen && this.openness < 1.0F) {
            this.openness = Math.min(this.openness + 0.1F, 1.0F);
        }

    }

    public float a(float f) {
        return MathHelper.h(f, this.oOpenness, this.openness);
    }

    public void a(boolean flag) {
        this.shouldBeOpen = flag;
    }
}