Initial commit

mods/skybox/description.txt

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+Allows changing your sky to unimaginably epic scenes.

mods/skybox/init.lua

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+
+--[[
+
+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, clouds
+--
+
+local skies = {
+	{"DarkStormy", "#1f2226", 0.5, { density = 0.5, color = "#aaaaaae0", ambient = "#000000",
+		height = 64, thickness = 32, speed = {x = 6, y = -6},}},
+	{"CloudyLightRays", "#5f5f5e", 0.9, { density = 0.4, color = "#efe3d5d0", ambient = "#000000",
+		height = 96, thickness = 24, speed = {x = 4, y = 0},}},
+	{"FullMoon", "#24292c", 0.2, { density = 0.25, color = "#ffffff80", ambient = "#404040",
+		height = 140, thickness = 8, speed = {x = -2, y = 2},}},
+	{"SunSet", "#72624d", 0.4, { density = 0.2, color = "#f8d8e8e0", ambient = "#000000",
+		height = 120, thickness = 16, speed = {x = 0, y = -2},}},
+	{"ThickCloudsWater", "#a57850", 0.8, { density = 0.35, color = "#ebe4ddfb", ambient = "#000000",
+		height = 80, thickness = 32, speed = {x = 4, y = 3},}},
+	{"TropicalSunnyDay", "#f1f4ee", 1.0, { density = 0.25, color = "#fffffffb", ambient = "#000000",
+		height = 120, thickness = 8, speed = {x = -2, y = 0},}},
+}
+
+--
+-- API
+--
+
+skybox = {}
+
+skybox.set = function(player, number)
+	if number == 0 then
+		skybox.clear(player)
+	else
+		local sky = skies[number]
+		player:override_day_night_ratio(sky[3])
+		local textures = {
+			sky[1] .. "Up.jpg",
+			sky[1] .. "Down.jpg",
+			sky[1] .. "Front.jpg",
+			sky[1] .. "Back.jpg",
+			sky[1] .. "Left.jpg",
+			sky[1] .. "Right.jpg",
+		}
+		if player.get_sky_color ~= nil then
+			player:set_sky({
+				base_color = sky[2],
+				type = "skybox",
+				textures = textures,
+				clouds = true
+			})
+			player:set_sun({visible = false, sunrise_visible = false})
+			player:set_moon({visible = false})
+			player:set_stars({visible = false})
+		else
+			player:set_sky(sky[2], "skybox", textures, true)
+		end
+		player:set_clouds(sky[4])
+		player:set_attribute("skybox:skybox", sky[1])
+	end
+end
+
+skybox.clear = function(player)
+	player:override_day_night_ratio(nil)
+	if player.get_sky_color ~= nil then
+		player:set_sky({base_color = "white", type = "regular"})
+	else
+		player:set_sky("white", "regular")
+	end
+	player:set_clouds({
+		density = 0.4,
+		color = "#fff0f0e5",
+		ambient = "#000000",
+		height = 120,
+		thickness = 16,
+		speed = {x = 0, y = -2},
+	})
+	player:set_sun({visible = true, sunrise_visible = true})
+	player:set_moon({visible = true})
+	player:set_stars({visible = true})
+
+	player:set_attribute("skybox:skybox", "off")
+end
+
+skybox.add = function(def)
+	table.add(skies, def)
+end
+
+skybox.get_skies = function()
+	return table.copy(skies)
+end
+
+--
+-- registrations and load/save code
+--
+
+minetest.register_on_joinplayer(function(player)
+	local sky = player:get_attribute("skybox:skybox")
+	if not sky or sky == "" then
+		skybox.clear(player)
+	else
+		for k, v in ipairs(skies) do
+			if sky == v[1] then
+				skybox.set(player, k)
+				return
+			end
+		end
+		skybox.clear(player)
+	end
+end)
+
+minetest.register_privilege("skybox", {
+	description = "Change sky box for yourself",
+})
+
+minetest.register_chatcommand("skybox", {
+	params = "<skybox> or <number> or \"off\" or empty to list skyboxes",
+	description = "Change your sky box set",
+	privs = "skybox",
+	func = function(name, param)
+		local player = minetest.get_player_by_name(name)
+		if not player then
+			return
+		end
+		if param == nil or param == "" then
+			minetest.chat_send_player(name, "Available sky boxes:")
+			for _, v in ipairs(skies) do
+				minetest.chat_send_player(name, v[1])
+			end
+			return
+		elseif tonumber(param) ~= nil and tonumber(param) >= 1 and tonumber(param) <= table.getn(skies) then
+			skybox.set(player, tonumber(param))
+			return
+		elseif param == "off" or param == "0" then
+			skybox.clear(player)
+			return
+		end
+		for k, v in ipairs(skies) do
+			if v[1] == param then
+				skybox.set(player, k)
+				return
+			end
+		end
+		minetest.chat_send_player(name, "Could not find that sky box.")
+	end
+})

mods/skybox/mod.conf

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+name = skybox
+description = Allows changing your sky to unimaginably epic scenes.
+release = 8628
+author = sofar
+title = Skybox

mods/skybox/readme.md

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+
+## skybox - a player skybox mod (and API!)
+
+### License of code and artwork
+
+* Code:
+
+Copyright (C) 2017 - Auke Kok <sofar@foo-projects.org>
+
+Provides a basic API for modifying a player sky box in a coherent
+fashion.
+
+* Artwork (textures):
+
+SkyboxSet by Heiko Irrgang ( http://gamvas.com ) is licensed under
+the Creative Commons Attribution-ShareAlike 3.0 Unported License.
+Based on a work at http://93i.de.
+
+
+### Usage
+
+The `skybox` privilege allows players to change their own sky boxes.
+The command allows listing, and changing skyboxes, or turning skybox
+settings `off`.
+
+### API
+
+The `skybox` handle can be used to perform various actions:
+
+`skybox.clear(player)`
+ -- Reverts the player skybox setting to the default.
+
+`skybox.set(player, number)`
+ -- Sets the skybox to the `number` in the list of current skyboxes.
+
+`skybox.add(skyboxdef)`
+ -- Add a new skybox with skyboxdef to the list of available skyboxes.
+
+`skybox.get_skies()`
+ -- Get a list of availiable skyboxes
+ -- Example value of `skybox.get_skies()[1]`:
+ --[[
+     ```lua
+    {"DarkStormy", "#1f2226", 0.5, { density = 0.5, color = "#aaaaaae0", ambient = "#000000",
+    	height = 64, thickness = 32, speed = {x = 6, y = -6},}},
+	```
+ ]]
+
+
+```
+skyboxdef = {
+	[1] -- Base name of texture. The 6 textures you need to
+	    -- provide need to start with this value, and then
+	    -- have "Up", "Down", "Front", "Back", "Left" and
+	    -- "Right", Followed by ".jpg" as the file name.
+	[2] -- Sky color (colorstring)
+	[3] -- Day/Night ratio value (float - [0.0, 1.0])

mods/skybox/textures/LICENSE.txt

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+SkyboxSet by Heiko Irrgang ( http://gamvas.com ) is licensed under
+the Creative Commons Attribution-ShareAlike 3.0 Unported License.
+Based on a work at http://93i.de.
+
+To view a copy of this license, visit
+http://creativecommons.org/licenses/by-sa/3.0/ or send a letter to
+Creative Commons, 444 Castro Street, Suite 900, Mountain View,
+California, 94041, USA.

mods/skybox/textures/README.txt

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+You may use this textures for free in games, even commercial.
+
+See LICENSE.txt for details.
+
+Please also have a look on my other projects:
+
+Gamvas - a HTML5 game engine for the canvas element
+
+http://gamvas.com
+
+Brukkon - a puzzle game using the skybox textures
+
+http://93i.de/cms/products/games/brukkon
+
+Kind Regards,
+Heiko Irrgang <hi@93-interactive.com>