Instant Buildings

English:
This plugin allows you to build structures within a few seconds. This could be useful for example in game mode, so also for fun. The plugin is 100% adjustable in the Config.yml. There you can change the items in the GUI as well as the blocks that are placed.

Germany:
Dieses Plugin ermöglicht es ihnen innerhalb von wenigen Sekunden Strukturen zu errichten. Das könnte z. B. in Spielmodus nützlich sein, also auch zum Spaß. Das Plugin ist zu 100 % einstellbar in der Config.yml. Dort kann man die Items in der GUI als auch die Blöcke die platziert werden ändern.

GUI:

Config.yml

# !!!
# Please Note that the Block id is only needed when you set the Placed Block to WOOL or STAINED_CLAY !!!!
# Otherwise it will get Ignored !!!!
# !!!
prefix: '&5Instant Buildings &b>> '             // This is The Prefix
GUI_Name: '&cInstant Buildings Menu'            // This is the GUI Name when you type "/buildings"
no_perms: '&4You have no rights to do this!'    // That is the messane you get when you tpe "/buildings" and you are not OP.
normal:                                          // This is the Bridge !! You Can't chnage it !!
  name: '&5Default Bridge'                      // Name of the Bridge
  block: STEP                                   // Block of the Bridge in the GUI
  block_id: 4                                   // Block id in the GUI
  place: WOOL                                   // Placed Block from the Bridge
  place_id: 3                                   // Placed Block id
  length: 15                                    // length of the bridge


stairs:
  name: '&4Stairs Bridge'
  block: BRICK_STAIRS
  block_id: 0
  place: WOOL
  place_id: 5
  length: 15


tunnel:
  name: '&3Tunnel Bridge'
  block: BRICK
  block_id: 0
  place: WOOL
  place_id: 7
  length: 15


bunker:
  name: '&dBunker'
  block: STAINED_CLAY
  block_id: 0
  place: WOOL
  place_id: 8


safe_wall:
  name: '&2Safe Wall'
  block: COBBLE_WALL
  block_id: 0
  place: WOOL
  place_id: 9


destroy-blocks:                // List of Blocks That get Destroyed by the Bridges
- AIR
- LONG_GRASS
- WATER

You can add the plugin to your project and use it as an API
Example Code

package Schulschluss;

import org.bukkit.command.Command;
import org.bukkit.command.CommandExecutor;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.plugin.java.JavaPlugin;

import de.Schulschluss.instantbuildings.API;        // this is NEEDED to import the API

public class Main extends JavaPlugin implements CommandExecutor {
 
    //  This method is called, when the server starts
    public void onEnable() {
        this.getCommand("build-bridge-bunker").setExecutor(this);    // register this command below
    }
 
    // This method is called, when somebody uses the command
    @Override
    public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
      
        if (sender instanceof Player) {         // check if the sender is a Player and not the console
            Player player = (Player) sender;    // set the player
             API.build_bunker(player);          // create the bunker bridge on the Player Location
          
         }     
        return false;
    }
}

Perfect Example Code if you want to add it to a Game with Teams

package Schulschluss;

import org.bukkit.DyeColor;
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.inventory.ItemStack;
import org.bukkit.inventory.meta.ItemMeta;
import org.bukkit.plugin.java.JavaPlugin;

import de.Schulschluss.instantbuildings.API;        // this is NEEDED to import the API

public class Main extends JavaPlugin implements Listener {
 
    //  This method is called, when the server starts
    public void onEnable() {
       
        PluginManager pm = getServer().getPluginManager();
        pm.registerEvents(new Main(), this); // register the "PlayerInteractEvent" event.
    }
 
// This event get trigger when a player is Interacting with something.  
@EventHandler
    public void clickStick(PlayerInteractEvent e) {
        if (e.getAction() == Action.RIGHT_CLICK_AIR || e.getAction() == Action.LEFT_CLICK_AIR || e.getAction() == Action.RIGHT_CLICK_BLOCK || e.getAction() == Action.LEFT_CLICK_BLOCK ) {
            Player p = e.getPlayer();
          
            // Create the wall for the Team in the gven color.
            ItemStack wall = new ItemStack(Material.STAINED_GLASS_PANE, 1, DyeColor.LIGHT_BLUE.getData());
          
            // Creates a Example Item that the Player has to click
            ItemStack MagicStick = new ItemStack(Material.STICK, 1);
            ItemMeta MagicStickmeta = MagicStick.getItemMeta();
            MagicStickmeta.setDisplayName("§3MagicStick");
            MagicStick.setItemMeta(MagicStickmeta);
                    
            // Check if the player has the itemstack with the same name as MagicStick in the hand. 
            if (p.getItemInHand().getItemMeta().equals(MagicStick.getItemMeta())) {
                API.build_safe_wall(p, wall); // Creates the safe_wall Building withe the Example wall item for the team in the Color.
                API.build_safe_wall(p, wall, 10, 12); // Creates the safe_wall Building withe the Example wall item for the team in the Color and the width of 10 and the hight of 12.
            }
        }
    }
}

https://www.flaticon.com/de/kostenlose-icons/brucke
Bridge icons created by Smashicons - Flaticon