Add !gender command

src/main/java/emu/lunarcore/command/commands/GenderCommand.java

@@ -0,0 +1,40 @@
+package emu.lunarcore.command.commands;
+
+import emu.lunarcore.command.Command;
+import emu.lunarcore.command.CommandArgs;
+import emu.lunarcore.command.CommandHandler;
+import emu.lunarcore.game.player.Player;
+import emu.lunarcore.game.player.PlayerGender;
+import emu.lunarcore.server.packet.send.PacketGetHeroBasicTypeInfoScRsp;
+
+@Command(label = "gender")
+public class GenderCommand implements CommandHandler {
+
+    @Override
+    public void execute(Player sender, CommandArgs args) {
+        // Check target
+        if (args.getTarget() == null) {
+            this.sendMessage(sender, "Error: Targeted player not found or offline");
+            return;
+        }
+        
+        // Set world level
+        String gender = args.get(0).toLowerCase();
+        
+        switch (gender) {
+            case "m", "male", "boy", "man" -> {
+                args.getTarget().setGender(PlayerGender.GENDER_MAN);
+            }
+            case "f", "female", "girl", "woman" -> {
+                args.getTarget().setGender(PlayerGender.GENDER_WOMAN);
+            }
+        }
+        
+        // Send packet
+        args.getTarget().sendPacket(new PacketGetHeroBasicTypeInfoScRsp(args.getTarget()));
+        
+        // Done
+        this.sendMessage(sender, "Gender set successfully");
+    }
+
+}

src/main/java/emu/lunarcore/game/player/Player.java

@@ -55,8 +55,8 @@ public class Player {
     private String signature;
     private int headIcon;
     private int birthday;
-    private PlayerGender gender;
     private int curBasicType;
+    @Setter private PlayerGender gender;
 
     private int level;
     private int exp;