-- YataiDON-HSS: arcade result background (lumen 000_default/result/result_bg: main_mc "1p_l" / "2p").
--
-- ROUND 11: this is no longer one flat plate.  `result_bg_layers.lua` draws the arcade's 14 layers
-- (2 sky halves, Mt Fuji, 11 drifting cloud bars) and the header band on top of them, off the
-- exported timeline `Scripts/anim/result_bg.lua`.  The success ("clear") variant cross-fades in on
-- the same clock, driven by `__hss_result_bg_clear`, which `result_player.lua` publishes from the
-- same `fade_in_bottom` animation that draws `result/background/footer_1p` (now just the fireworks
-- and sparkles, since the clear sky / Fuji / clouds are live layers).
ResultBackground = {}
ResultBackground.__index = ResultBackground

-- FAIL SOFT: a broken layer module must not take the result screen down with it.
local ok_layers, Layers = pcall(require, "result/result_bg_layers")
if not ok_layers then Layers = nil end

function ResultBackground.new(player_num, width)
    local self      = setmetatable({}, ResultBackground)
    self.player_num = player_num
    self.width      = width
    __hss_result_bg_clear = 0.0     -- DAN_RESULT builds no ResultFadeIn, so reset here too
    if Layers then
        local ok, obj = pcall(Layers.new, player_num)
        if ok then self.layers = obj end
    end
    if not self.layers then
        -- last resort: the sky plate alone, static, exactly as rounds 2-10 drew it
        self.t_bg = tex.load_texture(player_num == 3 and "result/background/background_2p"
                                                      or "result/background/background_1p")
    end
    return self
end

function ResultBackground:draw()
    if self.layers then
        self.layers:draw(1.0, __hss_result_bg_clear or 0.0)
    elseif self.t_bg then
        tex.draw_texture(self.t_bg)
    end
end