Make player sit on a stair

Hi guys today i wanted to know how can i make that a player sits a chair,right clicking on a stair,and if he press shift,he will exit from the chair.
I would not use pakets or NMS,i'm not able with them,simply using events
I hope that anyone will help me,thanks

 

Listen for the click event and check if the block clicked's state is Stair (or something). Get the location of the stair and put player in sneak mode, and add him to a ArrayList where you listen for playermoveevent and if the List contain's the player's name then you will cancel, and if the player sneaks (or something/ a command could also work) and the list contains the player you will remove him from the list which will make him able to move again.

 

@sistem21 @DoggyCode™
For more realistic sitting instead of putting them in sneak mode you can spawn an arrow entity at the location of the stairs and mount the player on the arrow with arrow.setPassenger(player).

 

Why an arrow?And how he can exit from the chair(pressing shift)?

 

Arrows are small and not easy to notice from afar. If you press shift it exits the vehicle that you're on, which in this case is an Arrow. You could use a snowball if you wanted or any entity. It's better to use a small entity like an arrow, snowball or ender pearl. Because if you use something like a horse or a boat it could look a little strange

 

I made it but how can i remove that entity after that a player dismounts it?
Here is my code:

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Code:JAVA

 
package me.sistem21.PotatoChairs;
 
import org.bukkit.Bukkit;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.World;
import org.bukkit.entity.Entity;
import org.bukkit.entity.EntityType;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.block.Action;
import org.bukkit.event.player.PlayerInteractEvent;
import org.bukkit.plugin.java.JavaPlugin;
 
public class PotatoChairs extends JavaPlugin implements Listener{
 
   protected PotatoChairs plugin;
 
   public void onEnable(){
     plugin = this;
     Bukkit.getServer().getPluginManager().registerEvents(this, this);
   }
 
   @EventHandler
   public void on(PlayerInteractEvent e){
     Player p = e.getPlayer();
     if(e.getAction() == Action.RIGHT_CLICK_BLOCK){
       if(p.getItemInHand().getType() == Material.AIR){
         if(e.getClickedBlock().getType() == Material.WOOD_STAIRS || e.getClickedBlock().getType() == Material.COBBLESTONE_STAIRS){
           if(p.hasPermission("potatochairs.use") || p.isOp()){
             Location l = e.getClickedBlock().getLocation();
             World w = p.getWorld();
             Entity chair = w.spawnEntity(l.add(0.5D, 0.2D, 0.5D), EntityType.ARROW);
             chair.setPassenger(p);
           }
         }
       }
 
     }
   }
 
 
 
}
 

Here is results:

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i don't want that when a player sit on the chair,goes in the middle of the block,and i want also that when he dismount the entity,the entity despawn

 

For despawning the entity, try making an entity field & when the player right clicks the block, assigning the field. Then listen for the PlayerToggleSneakEvent & if they are on the arrow, arrow.remove();

 

how can i chek if the player is on the arrow?
@henderry2019

 

Don't do that

Listen for a player exiting a vehicle, check if the vehicle is instanceof an Arrow and then if it is call Entity#remove()

 

Already tried,but the arrow is left there..another problem is that when a player right click on the stair,he goes in the middle of the block,as you can see in the spoiler

Show Spoiler Hide Spoiler

 

The reason it didn't remove the arrow for you was you need an EntityDismountEvent, not a VechicleLeaveEvent and the reason that you fall into the chair is because the arrow is falling, you need to stop the arrow from falling

 

Arrow always left there,how can i stop arrow from falling?

 

Continuously setting its location to a bit above the block? Maybe use Scheduled repeating task?

 

i didnt understand what i should do @DoggyCode™
Here is the code:

Code:java

 
package me.sistem21.PotatoChairs;
 
import org.bukkit.Bukkit;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.World;
import org.bukkit.entity.Arrow;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.block.Action;
import org.bukkit.event.player.PlayerInteractEvent;
import org.bukkit.plugin.java.JavaPlugin;
 
public class PotatoChairs extends JavaPlugin implements Listener{
 
   protected PotatoChairs plugin;
   private Arrow arrow;
 
   public void onEnable(){
     plugin = this;
     Bukkit.getServer().getPluginManager().registerEvents(this, this);
   }
 
   @EventHandler
   public void on(PlayerInteractEvent e){
     Player p = e.getPlayer();
     if(e.getAction() == Action.RIGHT_CLICK_BLOCK){
       if(p.getItemInHand().getType() == Material.AIR){
         if(e.getClickedBlock().getType() == Material.WOOD_STAIRS || e.getClickedBlock().getType() == Material.COBBLESTONE_STAIRS){
           if(p.hasPermission("potatochairs.use") || p.isOp()){
             Location l = e.getClickedBlock().getLocation();
             World w = p.getWorld();
             arrow = w.spawn(l.add(0.5D, 0.2D, 0.5D), Arrow.class);
             arrow.setPassenger(p);
           }
         }
       }
 
     }
   }
 
 
 
 
}
 
 

 

@sistem21 Perhaps you can look into sending packets. You won't need to mess with Entities to get the sitting effect.

 

May I ask why not?

 

No need to waste memory to store all activated chairs, plus they'll be removed if the server reloads or restarts, while an arrow and entity dismount event wouldn't