_parent = -4;
_init = false;
_text = "";
_y_pos = 220;
_input_enabled = false;
_choices = [];
_choice_index = 0;
_alpha = 0;
_scale = 1;
_color = 16777215;
_font = (global.lang == "en") ? 2 : 1;
_text_prompt_y_pos = (global.lang == "en") ? 16 : 8;
_line_height = (global.lang == "en") ? 16 : 18;
_fade_in = false;
_timer = 0;
_version_display = -4;
_register_display = false;
_register_text = [];
_prompt_text = [];

init = function(arg0, arg1, arg2 = [], arg3 = 0, arg4 = 0)
{
    _parent = arg0;
    _text = arg1;
    if (string_pos("~", _text) != 0)
    {
        _register_display = true;
        _prompt_text = string_split(_text, "#");
        _register_text = string_split(_prompt_text[0], "~");
    }
    _y_pos -= 40;
    for (var i = 0; i < array_length(arg2); i++)
    {
        var choice_data = arg2[i];
        var choice = instance_create(280 + arg3, 260 + (i * 40) + arg4, obj_ui_choice);
        choice.init(id, choice_data.choice_text, choice_data.choice_value);
        choice.set_alpha(0);
        choice.align_center();
        choice.y -= 40;
        _choices[array_length(_choices)] = choice;
    }
    _version_display = instance_create(x, 410, obj_ui_version);
    _version_display.set_alpha(0);
    init = true;
    for (var i = 0; i < array_length(_choices); i++)
    {
        var choice = _choices[i];
        if (i == _choice_index)
        {
            choice.highlight();
            choice.disable_input();
        }
        else
        {
            choice.reset();
        }
    }
};

fade_in = function()
{
    _fade_in = true;
};

set_alpha = function(arg0)
{
    _alpha = arg0;
};

enable_input = function()
{
    _input_enabled = true;
};

disable_input = function()
{
    _input_enabled = false;
    for (var i = 0; i < array_length(_choices); i++)
    {
        var choice = _choices[i];
        choice.disable_input();
    }
};

trigger_event = function(arg0, arg1)
{
    disable_input();
    _parent.trigger_event(arg0, arg1);
};

enable_select = function()
{
    for (var i = 0; i < array_length(_choices); i++)
    {
        var choice = _choices[i];
        if (i == _choice_index)
            choice.highlight();
        else
            choice.reset();
    }
};

clean_up = function()
{
    var i = array_length(_choices) - 1;
    while (i >= 0)
    {
        var choice = _choices[i];
        with (choice)
            instance_destroy();
        i--;
    }
    _choices = [];
    instance_destroy();
};