added Koule zábavného sklízení

src/main/java/xyz/mineconomia/mineconomiacore/MineconomiaCore.java

@@ -1,15 +1,19 @@
 package xyz.mineconomia.mineconomiacore;
 
+import org.bukkit.Bukkit;
 import org.bukkit.plugin.java.JavaPlugin;
 import xyz.mineconomia.mineconomiacore.CustomItems.ItemManager;
 import xyz.mineconomia.mineconomiacore.commands.BookCommand;
+import xyz.mineconomia.mineconomiacore.commands.funHarvestBall;
 import xyz.mineconomia.mineconomiacore.commands.mcore;
 import xyz.mineconomia.mineconomiacore.commands.tpw;
+import xyz.mineconomia.mineconomiacore.handlers.FHBHandler;
 
 import java.util.Objects;
 import java.util.logging.Logger;
 
 public final class MineconomiaCore extends JavaPlugin {
+    public static Logger logger = Bukkit.getLogger();
 
     @Override
     public void onEnable() {
@@ -29,10 +33,12 @@ public final class MineconomiaCore extends JavaPlugin {
             logger.info("╚═══════════════════════════════╝");
             logger.info("");
         Objects.requireNonNull(plugin.getCommand("mcore")).setExecutor(new mcore());
+        getServer().getPluginManager().registerEvents(new FHBHandler(), this);
 
         //BookCommand
         Objects.requireNonNull(getCommand("pomoc")).setExecutor(new BookCommand());
         Objects.requireNonNull(getCommand("tpw")).setExecutor(new tpw());
+        Objects.requireNonNull(getCommand("fhb")).setExecutor(new funHarvestBall());
 
         //CustomItems
         ItemManager.init();

src/main/java/xyz/mineconomia/mineconomiacore/commands/funHarvestBall.java

@@ -0,0 +1,31 @@
+package xyz.mineconomia.mineconomiacore.commands;
+
+import org.bukkit.ChatColor;
+import org.bukkit.Material;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandExecutor;
+import org.bukkit.command.CommandSender;
+import org.bukkit.enchantments.Enchantment;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.ItemFlag;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.meta.ItemMeta;
+import org.jetbrains.annotations.NotNull;
+
+public class funHarvestBall implements CommandExecutor {
+    @Override
+    public boolean onCommand(@NotNull CommandSender commandSender, @NotNull Command command, @NotNull String s, @NotNull String[] strings) {
+        if (commandSender instanceof Player){
+            ItemStack ball = new ItemStack(Material.SNOWBALL, 16);
+            ItemMeta ballMeta = ball.getItemMeta();
+            assert ballMeta != null;
+            ballMeta.addEnchant(Enchantment.DURABILITY, 1, true);
+            ballMeta.addItemFlags(ItemFlag.HIDE_ENCHANTS);
+            ballMeta.setDisplayName(ChatColor.AQUA + "Koule zábavného sklízení");
+            ball.setItemMeta(ballMeta);
+            ((Player) commandSender).getInventory().addItem(ball);
+
+        }
+        return false;
+    }
+}

src/main/java/xyz/mineconomia/mineconomiacore/handlers/FHBHandler.java

@@ -0,0 +1,72 @@
+package xyz.mineconomia.mineconomiacore.handlers;
+
+import org.bukkit.*;
+import org.bukkit.block.Block;
+import org.bukkit.block.data.Ageable;
+import org.bukkit.block.data.BlockData;
+
+import org.bukkit.entity.Player;
+import org.bukkit.entity.Snowball;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.entity.ProjectileHitEvent;
+import org.bukkit.event.entity.ProjectileLaunchEvent;
+import org.bukkit.inventory.ItemStack;
+import xyz.mineconomia.mineconomiacore.MineconomiaCore;
+
+import java.util.Objects;
+
+public class FHBHandler implements Listener {
+    @EventHandler
+    public void onFHBHit(ProjectileHitEvent event){
+        if (event.getEntity() instanceof Snowball){
+            Snowball ball = (Snowball) event.getEntity();
+            MineconomiaCore.logger.info(ball.getCustomName());
+            if (Objects.equals(ball.getCustomName(), "kzs")){
+                if (event.getHitBlock() != null && event.getHitBlock().getType().equals(Material.FARMLAND)){
+                    Location loc = event.getHitBlock().getLocation();
+                    loc.setY(loc.getBlockY() + 1 );
+                    MineconomiaCore.logger.info(loc.getBlock().getType().toString());
+                    int cx = loc.getBlockX();
+                    int cy = loc.getBlockY();
+                    int cz = loc.getBlockZ();
+                    World w = loc.getWorld();
+                    int r = 10;
+                    int rSquared = r * r;
+                    for (int x = cx - r; x <= cx +r; x++) {
+                        for (int z = cz - r; z <= cz +r; z++) {
+                            if ((cx - x) * (cx - x) + (cz - z) * (cz - z) <= rSquared) {
+                                assert w != null;
+                                Block block = w.getBlockAt(x,cy,z);
+                                if (block.getType().equals(Material.WHEAT )){
+                                    Ageable wheatData = (Ageable) block.getBlockData();
+                                    if (wheatData.getAge() == 7){
+                                        wheatData.setAge(0);
+                                        w.playSound(block.getLocation(), "minecraft:block.crop.break", 100, 1);
+                                        block.setBlockData(wheatData);
+                                        w.dropItemNaturally(block.getLocation(), new ItemStack(Material.WHEAT, 1));
+                                        w.spawnParticle(Particle.EXPLOSION_NORMAL, block.getLocation(), 0);
+                                    }
+                                }
+                            }
+                        }
+                    }
+                }
+                MineconomiaCore.logger.info(Objects.requireNonNull(event.getHitBlock()).getType().toString());
+            }
+        }
+    }
+    @EventHandler
+    public void onFHBThrown(ProjectileLaunchEvent event){
+        if (event.getEntity() instanceof Snowball){
+            Snowball ball = (Snowball) event.getEntity();
+            if (ball.getShooter() instanceof Player){
+                Player player = (Player) ball.getShooter();
+                ItemStack item = player.getInventory().getItemInMainHand();
+                if (Objects.requireNonNull(item.getItemMeta()).getDisplayName().equals(ChatColor.AQUA + "Koule zábavného sklízení")){
+                    ball.setCustomName("kzs");
+                }
+            }
+        }
+    }
+}

src/main/resources/plugin.yml

@@ -13,3 +13,5 @@ commands:
     description: "administrator's command"
   pomoc:
     usage: "toto je potřeba někdy dodělat - Kubík"
+  fhb:
+    description: "dá kuzelnou kouli sklizně "