feat: added the knife

ui/pause_menu.gd

@@ -16,6 +16,7 @@ var name_edit: LineEdit
 var primary1_opt: OptionButton
 var primary2_opt: OptionButton
 var special_opt: OptionButton
+var melee_opt: OptionButton
 var save_loadout_btn: Button
 var back_to_main_btn: Button
 var editing_index: int = -1
@@ -191,6 +192,12 @@ func _build_ui() -> void:
 	special_opt = OptionButton.new()
 	edit_vbox.add_child(special_opt)
 	
+	var melee_lbl = Label.new()
+	melee_lbl.text = "Melee"
+	edit_vbox.add_child(melee_lbl)
+	melee_opt = OptionButton.new()
+	edit_vbox.add_child(melee_opt)
+	
 	save_loadout_btn = Button.new()
 	save_loadout_btn.text = "Save Loadout"
 	save_loadout_btn.custom_minimum_size = Vector2(0, 40)
@@ -756,6 +763,8 @@ func _edit_loadout(idx: int) -> void:
 	_populate_options(primary1_opt, "primary", l["primary_1"])
 	_populate_options(primary2_opt, "primary", l["primary_2"])
 	_populate_options(special_opt, "special", l["special"])
+	if l.has("melee"):
+		_populate_options(melee_opt, "melee", l["melee"])
 	
 	edit_panel.visible = true
 
@@ -788,6 +797,7 @@ func _save_current_loadout() -> void:
 		l["primary_1"] = primary1_opt.get_item_metadata(primary1_opt.get_selected_id())
 		l["primary_2"] = primary2_opt.get_item_metadata(primary2_opt.get_selected_id())
 		l["special"] = special_opt.get_item_metadata(special_opt.get_selected_id())
+		l["melee"] = melee_opt.get_item_metadata(melee_opt.get_selected_id())
 		LoadoutManager.save_loadouts()
 		_populate_loadout_list()
 		edit_panel.visible = false