_active = false;
_increment = 0.5235987755982988;
_radius = 200;
_paper_list = [];
_line_list = [];
_pos = [new Vector2(93, 75), new Vector2(173, 159), new Vector2(340, 99), new Vector2(554, 66), new Vector2(510, 165), new Vector2(545, 258), new Vector2(311, 412), new Vector2(380, 436), new Vector2(147, 390), new Vector2(85, 246), new Vector2(220, 100), new Vector2(510, 420)];

show = function()
{
    _active = true;
    for (var i = 0; i < array_length(_pos); i++)
    {
        var paper_pos = _pos[i];
        var xx = camerax() + paper_pos.x;
        var yy = cameray() + paper_pos.y;
        var angle = ((i % 2) == 1) ? choose(-20, -10) : choose(10, 20);
        var paper = instance_create(0, 0, obj_ch5_DW30_paper);
        paper.depth = 100 - (20 - i);
        scr_script_delayed(function(arg0, arg1, arg2, arg3)
        {
            arg0.show(arg1, arg2, arg3);
        }, 1 + (i * 2), paper, xx, yy, angle);
        _paper_list[array_length(_paper_list)] = paper;
    }
};

show_lines = function()
{
    for (var i = 0; i < array_length(_pos); i++)
    {
        var paper_pos = _pos[i];
        var xx = camerax() + paper_pos.x;
        var yy = cameray() + paper_pos.y;
        var line = instance_create(0, 0, obj_ch5_DW30_line);
        line.depth = 70;
        _line_list[array_length(_line_list)] = line;
        scr_script_delayed(function(arg0, arg1, arg2)
        {
            arg0.show(arg1, arg2);
        }, 1 + (i * 2), line, xx, yy);
    }
};

grow_papers = function()
{
    for (var i = 0; i < array_length(_paper_list); i++)
    {
        var paper = _paper_list[i];
        paper.grow();
    }
    for (var i = 0; i < array_length(_line_list); i++)
    {
        var line = _line_list[i];
        line.grow();
    }
};

fade_papers = function()
{
    for (var i = 0; i < array_length(_paper_list); i++)
    {
        var paper = _paper_list[i];
        paper.fade_out();
    }
    for (var i = 0; i < array_length(_line_list); i++)
    {
        var line = _line_list[i];
        line.fade_out();
    }
};

clean_up = function()
{
    for (var i = 0; i < array_length(_paper_list); i++)
    {
        var paper = _paper_list[i];
        paper.clean_up();
    }
    for (var i = 0; i < array_length(_line_list); i++)
    {
        var line = _line_list[i];
        line.clean_up();
    }
    instance_destroy();
};