ProjectileHitEvent help

Code:java

package me.goo.Main.KitListeners;
 
import java.util.Random;
 
import me.goo.Main.Main;
 
import org.bukkit.Bukkit;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.Sound;
import org.bukkit.block.Block;
import org.bukkit.entity.Player;
import org.bukkit.entity.Projectile;
import org.bukkit.entity.Snowball;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.block.Action;
import org.bukkit.event.entity.ProjectileHitEvent;
import org.bukkit.event.player.PlayerInteractEvent;
public class SpidermanListener implements Listener{
    final Main plugin;
 
    public SpidermanListener(Main instance) {
        plugin = instance;
    }
 
    @EventHandler
    public void onPlayerInteract(PlayerInteractEvent e){
 
        Player player = e.getPlayer();
        if((e.getAction() == Action.RIGHT_CLICK_AIR) || (e.getAction() == Action.RIGHT_CLICK_BLOCK)){
            if(player.getItemInHand().getType() == Material.STRING){
                player.launchProjectile(new Random().nextBoolean() ? Snowball.class : Snowball.class);
                player.playSound(player.getLocation(), Sound.WITHER_SHOOT, 0.1F, 1.0F);
                e.setCancelled(true);
            }
 
        }
    }
    @EventHandler
    public void onProjectileHit(ProjectileHitEvent e) {
        Block p = (Block) e.getEntity();
        double x = p.getLocation().getX();
        double y = p.getLocation().getY();
        double z = p.getLocation().getZ();
        final Location loc2 = new Location(p.getWorld(), x, y, z);
        Projectile projectile = (Projectile) e.getEntity();
        Player player = (Player) projectile.getShooter();
            if(player.getItemInHand().getType() == Material.STRING){
                if (plugin.checkKit(player, "spiderman")) {
                    if(loc2.getBlock().getType() == null){
                        loc2.getBlock().setType(Material.WEB);
                    Bukkit.getServer().getScheduler().runTaskLater(plugin, new Runnable() {
                        public void run() {
                            loc2.getBlock().setType(Material.AIR);
                        }
 
                    }, 60L);
                }
 
        }
    }
    }
}
 
 
 
 

Trying to make it so when you right click a string it throws a snowball and at the snowball's location it will create a web that will last there for about 3 seconds then disapear, getting a couple errors

if (plugin.checkKit(player, "spiderman")) {

that just checks kit in the coder btw, so don't worry about that

EDIT by Moderator: merged posts, please use the edit button instead of double posting.

 

the errors could be useful.... (if you can paste them in the OP)

 

Can you show us the errors on the console? Its really important!

 

Code:java

Block p = (Block) e.getEntity();

This is impossible. You cannot cast Entity to Block. Use this instead:

Code:java

Block p = e.getBlock();

If you need the block, you do not need to get x, y and z, create a Location and get the Block of that Location. Just use the Block. To use it in the Scheduler make it final. After these modifications and correct indentaion your code looks something like this:

Code:java

    @EventHandler
    public void onProjectileHit(ProjectileHitEvent e) {
        final Block b = e.getEntity().getLocation().getBlock();
        Projectile projectile = (Projectile) e.getEntity();
        Player player = (Player) projectile.getShooter();
        if(player.getItemInHand().getType() == Material.STRING){
            if (plugin.checkKit(player, "spiderman")) {
                if(b.getType() == null){
                    b.setType(Material.WEB);
                    Bukkit.getServer().getScheduler().runTaskLater(plugin, new Runnable() {
                        public void run() {
                            b.setType(Material.AIR);
                        }
 
                    }, 60L);
                }
 
            }
        }
    }

What I am still not getting:

Code:java

 if(b.getType() == null){

This will be never true because a Block always has a type. In your case probably Material.AIR.