cn.nukkit.command.tree.node.RelativeFloatNode Maven / Gradle / Ivy

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package cn.nukkit.command.tree.node;

import cn.nukkit.api.PowerNukkitXOnly;
import cn.nukkit.api.Since;

/**
 * @author daoge_cmd 

 * Date: 2023/6/11 

 * PowerNukkitX Project 

 */
@PowerNukkitXOnly
@Since("1.20.0-r2")
public class RelativeFloatNode extends RelativeNumberNode {
    @Override
    public void fill(String arg) {
        if (arg.startsWith("~")) {
            if (arg.length() == 1) {
                this.value = 0f;
            } else {
                try {
                    this.value = Float.parseFloat(arg.substring(1));
                } catch (NumberFormatException e) {
                    this.error();
                }
            }
        } else {
            try {
                this.value = Float.parseFloat(arg);
            } catch (NumberFormatException e) {
                this.error();
            }
        }
    }

    @Override
    public Float get(Float base) {
        return base + this.value;
    }
}