--[[

Copyright (C) 2017 - Auke Kok <sofar@foo-projects.org>

"skybox" is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1
of the license, or (at your option) any later version.

--]]

--
-- Builtin sky box textures and color/shadings
--

local skies = {
	{"DarkStormy", "#1f2226", 0.5},
	{"CloudyLightRays", "#5f5f5e", 0.9},
	{"FullMoon", "#24292c", 0.2},
	{"SunSet", "#72624d", 0.4},
	{"ThickCloudsWater", "#a57850", 0.8},
	{"TropicalSunnyDay", "#f1f4ee", 1.0},
}

--
-- API
--

skybox = {}

skybox.set = function(player, number)
	if number == 0 then
		player:override_day_night_ratio(nil)
		player:set_sky("white", "regular")
	else
		local sky = skies[number]
		player:override_day_night_ratio(sky[3])
		player:set_sky(sky[2], "skybox", {
			sky[1] .. "Up.jpg",
			sky[1] .. "Down.jpg",
			sky[1] .. "Front.jpg",
			sky[1] .. "Back.jpg",
			sky[1] .. "Left.jpg",
			sky[1] .. "Right.jpg",
		})
	end
end