if (scr_battlebg_fullalpha())
    exit;
if (array_get(scr_platswap_yscale(), 0) == 1)
    exit;
if (!surface_exists(surf))
    surf = surface_create(640, 480);
if (!surface_exists(precreate_surf))
    precreate_surf = surface_create(640, shadow_falloff);
if (!surface_exists(masking_surf))
{
    masking_surf = surface_create(room_width * 0.5, room_height * 0.5);
    surface_set_target(masking_surf);
    draw_clear_alpha(c_black, 0);
    with (obj_spotlight_blocker)
        draw_sprite_ext(spr_pxwhite, 0, x * 0.5, y * 0.5, 20 * image_xscale, 20 * image_yscale, image_angle, c_white, 1);
    with (obj_reflect_gradient)
        draw_sprite_ext(sprite_index, 0, x * 0.5, y * 0.5, image_xscale * 0.5, image_yscale * 0.5, image_angle, c_white, image_alpha);
    surface_reset_target();
}
var _camoffx = _cx;
var _camoffy = _cy;
shader_replace_simple_set_hook(48);
shader_set_uniform_f(u_falloff, shadow_falloff * 1, 0.5);
var _tex = surface_get_texture(surf);
var _uvs = texture_get_uvs(_tex);
shader_set_uniform_f_array(u_uvs, [_uvs[0], _uvs[1], _uvs[2] - _uvs[0], _uvs[3] - _uvs[1]]);
surface_set_target(surf);
draw_clear_alpha(c_black, 0);
var listsize = ds_list_size(this_frame_objects);
for (var i = 0; i < listsize; i++)
{
    with (ds_list_find_value(this_frame_objects, i))
    {
        var x_offset = 0;
        var y_offset = 0;
        if (variable_instance_exists(id, "draw_reflection"))
        {
            draw_reflection(_camoffx, _camoffy, other.u_y);
        }
        else
        {
            var refl_off = 0;
            var yoff = image_yscale * sprite_get_yoffset(sprite_index);
            var sh = (y + (sprite_height * 2)) - _camoffy - yoff - 2;
            y_offset = sh;
            var _yo = 0;
            if (variable_instance_exists(self, "reflect_jump_y"))
                refl_off = reflect_jump_y;
            if (ds_map_exists(other.sprite_offsets, sprite_index))
            {
                _yo = array_get(ds_map_find_value(other.sprite_offsets, sprite_index), 1) * image_yscale;
                refl_off += (array_get(ds_map_find_value(other.sprite_offsets, sprite_index), 0) * image_yscale);
                y_offset += _yo;
                x_offset += (array_get(ds_map_find_value(other.sprite_offsets, sprite_index), 2) * image_xscale);
            }
            var si = sprite_index;
            if (ds_map_exists(other.sprite_subs, sprite_index))
                si = ds_map_find_value(other.sprite_subs, sprite_index);
            if (!sprite_exists(si))
            {
                debug_print_persistent(string(id), "no sprite for reflection: " + string(object_get_name(object_index)));
            }
            else
            {
                shader_set_uniform_f(other.u_y, (y_offset + 8) - sprite_height - 30);
                draw_sprite_ext(si, image_index, (x - _camoffx) + x_offset, (y_offset + refl_off) - (2 * yoff) - 8, -image_xscale, image_yscale, 180 + image_angle, image_blend, 1);
                x_offset = 0;
            }
        }
    }
}
surface_reset_target();
shader_replace_simple_reset_hook();
_tex = surface_get_texture(surf);
surface_uvs = texture_get_uvs(_tex);