cn.nukkit.command.selector.args.impl.DY Maven / Gradle / Ivy

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package cn.nukkit.command.selector.args.impl;

import cn.nukkit.api.PowerNukkitXOnly;
import cn.nukkit.api.Since;
import cn.nukkit.command.CommandSender;
import cn.nukkit.command.exceptions.SelectorSyntaxException;
import cn.nukkit.command.selector.ParseUtils;
import cn.nukkit.command.selector.SelectorType;
import cn.nukkit.entity.Entity;
import cn.nukkit.level.Location;
import org.jetbrains.annotations.Nullable;

import java.util.function.Predicate;

@PowerNukkitXOnly
@Since("1.19.60-r1")
public class DY extends ScopeArgument {
    @Nullable
    @Override
    public Predicate getPredicate(SelectorType selectorType, CommandSender sender, Location basePos, String... arguments) throws SelectorSyntaxException {
        ParseUtils.singleArgument(arguments, getKeyName());
        ParseUtils.cannotReversed(arguments[0]);
        var y = basePos.getY();
        var dy = Double.parseDouble(arguments[0]);
        return entity -> ParseUtils.checkBetween(y, y + dy, entity.getY());
    }

    @Override
    public String getKeyName() {
        return "dy";
    }
}