test-client-godot/scenes/GUI/character_selection/character_selection_menu.gd

extends Control

signal character_selected( slot )
signal return_button_pressed

func _ready():
    
    
    var config_file = ConfigFile.new()
    var err = config_file.load( "user://player.cfg" )
    if err:
        print("Error code when loading player config file: ", err)
    
    var last_slot = 0
    for section in config_file.get_sections():
        last_slot = int(section)
        var character_name = config_file.get_value( section, "name" )
        
        var slot_box = HBoxContainer.new()
        slot_box.size_flags_horizontal = SIZE_FILL
        slot_box.size_flags_vertical = SIZE_EXPAND
        $h_box_container/character_slots.add_child( slot_box )
        slot_box.set_owner( $h_box_container/character_slots )
        
        var label_name = Label.new()
        label_name.text = character_name
        slot_box.add_child( label_name )
        label_name.set_owner( slot_box )
        
        var choose_button = Button.new()
        choose_button.text = "choose"
        slot_box.add_child( choose_button )
        choose_button.set_owner( slot_box )
        choose_button.connect( "pressed", self, "_on_choose_pressed", [int(section)] )
        
        var delete_button = Button.new()
        delete_button.text = "delete"
        slot_box.add_child( delete_button )
        delete_button.set_owner( slot_box )
        delete_button.connect( "pressed", self, "_on_delete_pressed", [int(section), slot_box] )
    
    
    var create_new_characer_button = Button.new()
    create_new_characer_button.text = "Create"
    create_new_characer_button.hint_tooltip = "Create a new character"
    $h_box_container/character_slots.add_child( create_new_characer_button )
    create_new_characer_button.set_owner( $h_box_container/character_slots )
    create_new_characer_button.connect( "pressed", self, "_on_choose_pressed", [int(last_slot)+1] )

func _on_return_button_pressed():
    emit_signal( "return_button_pressed" )
    
func _on_choose_pressed( slot ): 
    emit_signal( "character_selected", slot )
func _on_delete_pressed( slot, node_to_delete ): 
    var config_file = ConfigFile.new()
    var err = config_file.load( "user://player.cfg" )
    if err:
        print("Error code when loading player config file: ", err)
    config_file.erase_section( str(slot) )
    config_file.save( "user://player.cfg" )
    
    var parent = node_to_delete.get_parent()
    parent.remove_child( node_to_delete )
    
func _on_slot0_character_button_pressed():
    emit_signal( "character_selected", 0 )
func _on_slot1_character_button_pressed():
    emit_signal( "character_selected", 1 )