if (global.interact == 0)
{
    if (collision_rectangle(x + 20, y + 5, (x + sprite_width) - 20, (y + sprite_height) - 20, obj_mainchara, false, true))
    {
        var _xs = xspeed;
        var _ys = yspeed;
        with (obj_mainchara)
        {
            if (!place_meeting(x + _xs, y + _ys, obj_solidblock))
            {
                x += _xs;
                y += _ys;
            }
        }
    }
}