optional skyboxes

.luacheckrc

@@ -19,5 +19,5 @@ read_globals = {
 	"vacuum",
 
 	-- optional mods
-	"planetoidgen"
+	"planetoidgen", "skybox"
 }

depends.txt

@@ -1,4 +1,5 @@
 default
 vacuum?
 technic_worldgen?
-maptools?
+maptools?
+skybox?

init.lua

@@ -13,4 +13,8 @@ dofile(MP.."/legacy.lua")
 dofile(MP.."/ores.lua")
 dofile(MP.."/mapgen.lua")
 
+if minetest.get_modpath("skybox") then
+	dofile(MP.."/skybox.lua")
+end
+
 print("[OK] Planet: moon")

skybox.lua

@@ -0,0 +1,17 @@
+
+-- space
+skybox.register({
+	name = "space",
+	miny = 1000,
+	maxy = 5000,
+	textures = {"space_sky.png","space_sky2.png","space_sky.png","space_sky.png","space_sky.png","space_sky.png"}
+})
+
+-- moon
+skybox.register({
+	name = "moon",
+	miny = 5001,
+	maxy = 6000,
+	always_day = true,
+	textures = {"space_sky.png","space_sky.png","space_sky.png","space_sky.png","space_sky.png","space_sky.png"}
+})