Initial commit: EssentialsC v1.1.0

src/main/java/cn/infstar/essentialsC/commands/HatCommand.java

@@ -0,0 +1,42 @@
+package cn.infstar.essentialsC.commands;
+
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.ItemStack;
+
+import java.util.Map;
+
+public class HatCommand extends BaseCommand {
+    
+    public HatCommand() {
+        super("essentialsc.command.hat");
+    }
+    
+    @Override
+    protected boolean execute(Player player, String[] args) {
+        ItemStack handItem = player.getInventory().getItemInMainHand();
+        
+        if (handItem == null || handItem.isEmpty()) {
+            player.sendMessage(getLang().getString("messages.hat-no-item"));
+            return true;
+        }
+        
+        ItemStack helmet = player.getInventory().getHelmet();
+        
+        // 如果头盔栏有物品，先放回背包
+        if (helmet != null && !helmet.isEmpty()) {
+            player.getInventory().setHelmet(handItem);
+            player.getInventory().setItemInMainHand(helmet);
+        } else {
+            player.getInventory().setHelmet(handItem);
+            player.getInventory().setItemInMainHand(null);
+        }
+        
+        player.updateInventory();
+        
+        String itemName = handItem.getType().toString();
+        String message = getLang().getString("messages.hat-success", 
+            Map.of("item", itemName));
+        player.sendMessage(message);
+        return true;
+    }
+}