Solved Place carpet when player hits ground

I have been trying to figure out how to make it so when a player hits the ground after jumping they get carpet underneath. This is a minecraft football plugin and when you hit 3 times it counts as a tackle but its where you land. I need help placing the block where they land.

Code:

package me.notdew.com.roboref;

import me.notdew.com.roboref.Events.ArrowHit;
import me.notdew.com.roboref.Events.PlayerHit;
import org.bukkit.entity.Player;
import org.bukkit.plugin.Plugin;
import org.bukkit.plugin.java.JavaPlugin;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.logging.Logger;

public final class RoboRef extends JavaPlugin {
    public Plugin plugin = this;
    private static final Logger log = Logger.getLogger("Minecraft");
    private static List<Player> hitlist = new ArrayList<>();
    private static List<Player> OneHitList = new ArrayList<Player>();
    private static List<Player> TwoHitList = new ArrayList<Player>();

    public static List<Player> getHitList() {
        return hitlist;
    }

    public static List<Player> getOneHitList() {
        return OneHitList;
    }
    public static List<Player> getTwoHitList() {
        return TwoHitList;
    }





    @Override
    public void onEnable() {
        // Plugin startup logic

        log.severe(String.format("RoboRef is enabling!"));
        getServer().getPluginManager().registerEvents(new ArrowHit(), this);
        getServer().getPluginManager().registerEvents(new PlayerHit(), this);

    }

    @Override
    public void onDisable() {
        // Plugin shutdown logic
    }
}

Code:

package me.notdew.com.roboref.Events;

import org.bukkit.Bukkit;
import org.bukkit.entity.Entity;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.entity.ProjectileHitEvent;
import me.notdew.com.roboref.RoboRef;

import java.util.ArrayList;
import java.util.List;


public class ArrowHit implements Listener {
    private RoboRef roboref;

    @EventHandler
    public void onProjectileHit(ProjectileHitEvent e){
        if (e.getHitEntity() instanceof Player){
            Player damageTaker = (Player)e.getHitEntity();
            RoboRef.getHitList().add(damageTaker);
        }
        else {
        }



    }

}

Code:

package me.notdew.com.roboref.Events;

import me.notdew.com.roboref.RoboRef;
import org.bukkit.Bukkit;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.World;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.entity.EntityDamageByEntityEvent;

public class PlayerHit implements Listener {
    private RoboRef plugin;


    @EventHandler
    public void onPlayerHit(EntityDamageByEntityEvent e){

        if ((e.getDamager() instanceof Player && e.getEntity() instanceof Player)){

            Player player = (Player) e.getEntity();



            if (RoboRef.getHitList().contains(player)){
                RoboRef.getOneHitList().add(player);
                RoboRef.getHitList().remove(player);
                return;
            }
            if(RoboRef.getOneHitList().contains(player)) {
                RoboRef.getOneHitList().remove(player);
                RoboRef.getTwoHitList().add(player);
                return;

            }
            if(RoboRef.getTwoHitList().contains(player)) {
                RoboRef.getTwoHitList().remove(player);
                World world = player.getWorld();
                Player p = player;

                Location l = player.getLocation();
                Bukkit.getServer().getScheduler().scheduleSyncRepeatingTask(plugin, new Runnable() {
                    public void run(){
                        if(!p.isFlying() && !p.isOnGround() && p.getVelocity().getY() < 0){
                            double x, y, z;
                            Location loc = player.getLocation();
                            //check if persons y block - 1 is not null, if it is not, place a block beneath them.
                            x = loc.getX();
                            y = loc.getY();
                            z = loc.getZ();
                            loc = new Location(world, x, y, z);

                            loc.getBlock().setType(Material.CARPET);
                        }
                    }
                }, 5L, 5L);


            }





        }





    }
}

roboref is the main class. Thanks!

 

https://papermc.io/javadocs/paper/1.13/com/destroystokyo/paper/event/player/PlayerJumpEvent.html
https://www.tabnine.com/code/java/methods/org.bukkit.World/getBlockAt
https://www.programcreek.com/java-api-examples/?class=org.bukkit.block.Block&method=setType

 

Yes but how do I see when they land?

 

A repeating task every tick and this

PHP:

if(player.getLocation().getBlock().getRelative(BlockFace.DOWN).getType() != Material.AIR) {
    //do something
}

 

Thanks so much I’ll try this soon

 

@Kars @notdew I believe Material#isAir() would be better because it checks for AIR, CAVE_AIR, and VOID_AIR.