tweak and tidy code

crafting.lua

@@ -1,3 +1,6 @@
+
+-- register craft recipes when enabled
+
 if otherworlds.settings.crafting.enable then
 
 	minetest.register_craft({

crystals.lua

@@ -1,52 +0,0 @@
-
-local sbox = {
-	type = "fixed",
-	fixed = {-5/16, -8/16, -6/16, 5/16, -1/32, 5/16}
-}
-
-local crystal_list = {
-	{"ghost_crystal", "ghost_crystal.png"},
-	{"red_crystal", "red_crystal.png"},
-	{"rose_quartz", "rose_quartz.png"}
-}
-
-
-for i in ipairs(crystal_list) do
-
-	local name = crystal_list[i][1]
-	local texture = crystal_list[i][2]
-
-	minetest.register_node(":crystals:" .. name .. "_1", {
-		description = "Glowing Crystal",
-		drawtype = "mesh",
-		mesh = "crystal_shape01.obj",
-		tiles = {"crystals_" .. texture},
-		wield_scale = {x = 7, y = 7, z = 7},
-		paramtype = "light",
-		paramtype2 = "facedir",
-		selection_box = sbox,
-		walkable = false,
-		light_source = 10,
-		use_texture_alpha = "blend",
-		visual_scale = 10,
-		groups = {snappy = 2, choppy = 2, oddly_breakable_by_hand = 3},
-		sounds = default.node_sound_glass_defaults()
-	})
-
-	minetest.register_node(":crystals:" .. name .. "_2", {
-		description = "Glowing Crystal",
-		drawtype = "mesh",
-		mesh = "crystal_shape02.obj",
-		tiles = {"crystals_" .. texture},
-		wield_scale = {x = 7, y = 7, z = 7},
-		paramtype = "light",
-		paramtype2 = "facedir",
-		selection_box = sbox,
-		walkable = false,
-		light_source = 10,
-		use_texture_alpha = "blend",
-		visual_scale = 10,
-		groups = {snappy = 2, choppy = 2, oddly_breakable_by_hand = 3},
-		sounds = default.node_sound_glass_defaults()
-	})
-end

init.lua

@@ -1,15 +1,17 @@
-local modpath = minetest.get_modpath("other_worlds") .. DIR_DELIM
+
+-- global, mod path and load mod sections
 
 otherworlds = {}
 
+local modpath = minetest.get_modpath("other_worlds") .. "/"
+
 dofile(modpath .. "settings.lua")
-dofile(modpath .. "mars_plants.lua")
+dofile(modpath .. "nodes.lua")
-dofile(modpath .. "crystals.lua")
-dofile(modpath .. "space_nodes.lua")
 dofile(modpath .. "crafting.lua")
 dofile(modpath .. "skybox.lua")
 
 -- required helpers for mapgen options below
+
 dofile(modpath .. "asteroid_layer_helpers.lua")
 
 if otherworlds.settings.space_asteroids.enable then
@@ -19,3 +21,6 @@ end
 if otherworlds.settings.redsky_asteroids.enable then
 	dofile(modpath .. "redsky_asteroids.lua")
 end
+
+
+print("[MOD] Other Worlds loaded")

license.txt

@@ -14,8 +14,7 @@ By Electra Gizen
 
 Skybox texture:
 License: CC BY-SA 3.0 (https://creativecommons.org/licenses/by/3.0/)
-Attribution: Ulukai (available from http://opengameart.org/content/ulukais-space-skyboxes) 
+Attribution: Ulukai (available from http://opengameart.org/content/ulukais-space-skyboxes)
-
 
 ---
 
@@ -24,7 +23,6 @@ Grass textures based on default mod in minetest_game (WTFPL).
 Redgrass texture based on junglegrass texture in default mod in minetest_game (assumed to be CC BY-SA 3.0).
 Red versions of asteroid textures (CC BY-SA 3.0).
 
-
 ---
 
 Textures created for this mod:

mars_plants.lua

@@ -1,118 +0,0 @@
-minetest.register_node(":mars:redgrass", {
-	description = "Red Grass",
-	drawtype = "plantlike",
-	waving = 1,
-	visual_scale = 1.3,
-	tiles = {"mars_redgrass.png"},
-	inventory_image = "mars_redgrass.png",
-	wield_image = "mars_redgrass.png",
-	paramtype = "light",
-	sunlight_propagates = true,
-	walkable = false,
-	buildable_to = true,
-	groups = {snappy = 3, flora = 1, attached_node = 1},
-	sounds = default.node_sound_leaves_defaults(),
-	selection_box = {
-		type = "fixed",
-		fixed = {-0.5, -0.5, -0.5, 0.5, -5/16, 0.5}
-	}
-})
-
-minetest.register_node(":mars:redweed", {
-	description = "Red Weed",
-	drawtype = "plantlike",
-	waving = 1,
-	visual_scale = 1.3,
-	tiles = {"mars_redweed.png"},
-	inventory_image = "mars_redweed.png",
-	wield_image = "mars_redweed.png",
-	paramtype = "light",
-	sunlight_propagates = true,
-	walkable = false,
-	buildable_to = true,
-	groups = {snappy = 3, flora = 1, attached_node = 1},
-	sounds = default.node_sound_leaves_defaults(),
-	selection_box = {
-		type = "fixed",
-		fixed = {-0.5, -0.5, -0.5, 0.5, -5/16, 0.5}
-	}
-})
-
-minetest.register_node(":mars:moss", {
-	description = "Martian Moss",
-	drawtype = "nodebox",
-	tiles = {"mars_moss.png"},
-	inventory_image = "mars_moss.png",
-	wield_image = "mars_moss.png",
-	paramtype = "light",
-	paramtype2 = "facedir",
-	use_texture_alpha = "clip",
-	sunlight_propagates = true,
-	walkable = false,
-	node_box = {
-		type = "fixed",
-		fixed = {-1/2, -1/2, -1/2, 1/2, -15/32, 1/2},
-	},
-	selection_box = {
-		type = "fixed",
-		fixed = {-1/2, -1/2, -1/2, 1/2, -15/32, 1/2},
-	},
-	groups = {snappy = 3, flora = 1, attached_node = 1},
-	sounds = default.node_sound_leaves_defaults()
-})
-
---mars grass
-minetest.register_node(":mars:grass_1", {
-	description = "Martian Grass",
-	drawtype = "plantlike",
-	waving = 1,
-	tiles = {"mars_grass_1.png"},
-	inventory_image = "mars_grass_3.png",
-	wield_image = "mars_grass_3.png",
-	paramtype = "light",
-	sunlight_propagates = true,
-	walkable = false,
-	buildable_to = true,
-	groups = {snappy = 3, flora = 1, attached_node = 1},
-	sounds = default.node_sound_leaves_defaults(),
-	selection_box = {
-		type = "fixed",
-		fixed = {-0.5, -0.5, -0.5, 0.5, -5/16, 0.5}
-	},
-
-	on_place = function(itemstack, placer, pointed_thing)
-
-		-- place a random grass node
-		local stack = ItemStack("mars:grass_" .. math.random(5))
-		local ret = minetest.item_place(stack, placer, pointed_thing)
-
-		return ItemStack("mars:grass_1 "
-			.. itemstack:get_count() - (1 - ret:get_count()))
-	end
-})
-
-for i = 2, 5 do
-
-	minetest.register_node(":mars:grass_" .. i, {
-		description = "Martian Grass",
-		drawtype = "plantlike",
-		waving = 1,
-		tiles = {"mars_grass_" .. i .. ".png"},
-		inventory_image = "mars_grass_" .. i .. ".png",
-		wield_image = "mars_grass_" .. i .. ".png",
-		paramtype = "light",
-		sunlight_propagates = true,
-		walkable = false,
-		buildable_to = true,
-		drop = "mars:grass_1",
-		groups = {
-			snappy = 3, flora = 1, attached_node = 1,
-			not_in_creative_inventory = 1
-		},
-		sounds = default.node_sound_leaves_defaults(),
-		selection_box = {
-			type = "fixed",
-			fixed = {-0.5, -0.5, -0.5, 0.5, -5/16, 0.5}
-		}
-	})
-end

nodes.lua

@@ -0,0 +1,311 @@
+
+-- Asteroid nodes
+
+minetest.register_node(":asteroid:stone", {
+	description = "Asteroid Stone",
+	tiles = {"default_stone.png"},
+	is_ground_content = false,
+	drop = 'asteroid:cobble',
+	groups = {cracky = 3, stone = 1, not_in_creative_inventory = 1},
+	sounds = default.node_sound_stone_defaults()
+})
+
+minetest.register_node(":asteroid:redstone", {
+	description = "Asteroid Stone",
+	tiles = {"asteroid_redstone.png"},
+	is_ground_content = false,
+	drop = 'asteroid:redcobble',
+	groups = {cracky = 3, stone = 1},
+	sounds = default.node_sound_stone_defaults()
+})
+
+minetest.register_node(":asteroid:cobble", {
+	description = "Asteroid Cobble",
+	tiles = {"asteroid_cobble.png"},
+	is_ground_content = false,
+	groups = {cracky = 3, stone = 2},
+	sounds = default.node_sound_stone_defaults()
+})
+
+minetest.register_node(":asteroid:redcobble", {
+	description = "Asteroid Cobble",
+	tiles = {"asteroid_redcobble.png"},
+	is_ground_content = false,
+	groups = {cracky = 3, stone = 2},
+	sounds = default.node_sound_stone_defaults()
+})
+
+minetest.register_node(":asteroid:gravel", {
+	description = "Asteroid Gravel",
+	tiles = {"asteroid_gravel.png"},
+	is_ground_content = false,
+	groups = {crumbly = 2},
+	sounds = default.node_sound_dirt_defaults({
+		footstep = {name = "default_gravel_footstep", gain = 0.2}
+	})
+})
+
+minetest.register_node(":asteroid:redgravel", {
+	description = "Asteroid Gravel",
+	tiles = {"asteroid_redgravel.png"},
+	is_ground_content = false,
+	groups = {crumbly = 2},
+	sounds = default.node_sound_dirt_defaults({
+		footstep = {name = "default_gravel_footstep", gain = 0.2}
+	})
+})
+
+minetest.register_node(":asteroid:dust", {
+	description = "Asteroid Dust",
+	tiles = {"asteroid_dust.png"},
+	is_ground_content = false,
+	groups = {crumbly = 3},
+	sounds = default.node_sound_dirt_defaults({
+		footstep = {name = "default_gravel_footstep", gain = 0.1}
+	})
+})
+
+minetest.register_node(":asteroid:reddust", {
+	description = "Asteroid Dust",
+	tiles = {"asteroid_reddust.png"},
+	is_ground_content = false,
+	groups = {crumbly = 3},
+	sounds = default.node_sound_dirt_defaults({
+		footstep = {name = "default_gravel_footstep", gain = 0.1}
+	})
+})
+
+minetest.register_node(":asteroid:ironore", {
+	description = "Asteroid Iron Ore",
+	tiles = {"asteroid_redstone.png^default_mineral_iron.png"},
+	is_ground_content = false,
+	groups = {cracky = 2},
+	drop = "default:iron_lump",
+	sounds = default.node_sound_stone_defaults()
+})
+
+minetest.register_node(":asteroid:copperore", {
+	description = "Asteroid Copper Ore",
+	tiles = {"asteroid_redstone.png^default_mineral_copper.png"},
+	is_ground_content = false,
+	groups = {cracky = 2},
+	drop = "default:copper_lump",
+	sounds = default.node_sound_stone_defaults()
+})
+
+minetest.register_node(":asteroid:goldore", {
+	description = "Asteroid Gold Ore",
+	tiles = {"asteroid_redstone.png^default_mineral_gold.png"},
+	is_ground_content = false,
+	groups = {cracky = 2},
+	drop = "default:gold_lump",
+	sounds = default.node_sound_stone_defaults()
+})
+
+minetest.register_node(":asteroid:diamondore", {
+	description = "Asteroid Diamond Ore",
+	tiles = {"asteroid_redstone.png^default_mineral_diamond.png"},
+	is_ground_content = false,
+	groups = {cracky = 1},
+	drop = "default:diamond",
+	sounds = default.node_sound_stone_defaults()
+})
+
+minetest.register_node(":asteroid:meseore", {
+	description = "Asteroid Mese Ore",
+	tiles = {"asteroid_redstone.png^default_mineral_mese.png"},
+	is_ground_content = false,
+	groups = {cracky = 1},
+	drop = "default:mese_crystal",
+	sounds = default.node_sound_stone_defaults()
+})
+
+minetest.register_node(":asteroid:atmos", {
+	description = "Comet Atmosphere",
+	drawtype = "glasslike",
+	tiles = {"asteroid_atmos.png"},
+	paramtype = "light",
+	sunlight_propagates = true,
+	walkable = false,
+	pointable = false,
+	diggable = false,
+	buildable_to = true,
+	is_ground_content = false,
+	use_texture_alpha = "blend",
+	post_effect_color = {a = 31, r = 241, g = 248, b = 255},
+	groups = {not_in_creative_inventory = 1},
+	drop = {}
+})
+
+-- Redsky plant nodes
+
+minetest.register_node(":mars:redgrass", {
+	description = "Red Grass",
+	drawtype = "plantlike",
+	waving = 1,
+	visual_scale = 1.3,
+	tiles = {"mars_redgrass.png"},
+	inventory_image = "mars_redgrass.png",
+	wield_image = "mars_redgrass.png",
+	paramtype = "light",
+	sunlight_propagates = true,
+	walkable = false,
+	buildable_to = true,
+	groups = {snappy = 3, flora = 1, attached_node = 1},
+	sounds = default.node_sound_leaves_defaults(),
+	selection_box = {
+		type = "fixed",
+		fixed = {-0.5, -0.5, -0.5, 0.5, -5/16, 0.5}
+	}
+})
+
+minetest.register_node(":mars:redweed", {
+	description = "Red Weed",
+	drawtype = "plantlike",
+	waving = 1,
+	visual_scale = 1.3,
+	tiles = {"mars_redweed.png"},
+	inventory_image = "mars_redweed.png",
+	wield_image = "mars_redweed.png",
+	paramtype = "light",
+	sunlight_propagates = true,
+	walkable = false,
+	buildable_to = true,
+	groups = {snappy = 3, flora = 1, attached_node = 1},
+	sounds = default.node_sound_leaves_defaults(),
+	selection_box = {
+		type = "fixed",
+		fixed = {-0.5, -0.5, -0.5, 0.5, -5/16, 0.5}
+	}
+})
+
+minetest.register_node(":mars:moss", {
+	description = "Martian Moss",
+	drawtype = "nodebox",
+	tiles = {"mars_moss.png"},
+	inventory_image = "mars_moss.png",
+	wield_image = "mars_moss.png",
+	paramtype = "light",
+	paramtype2 = "facedir",
+	use_texture_alpha = "clip",
+	sunlight_propagates = true,
+	walkable = false,
+	node_box = {
+		type = "fixed",
+		fixed = {-1/2, -1/2, -1/2, 1/2, -15/32, 1/2},
+	},
+	selection_box = {
+		type = "fixed",
+		fixed = {-1/2, -1/2, -1/2, 1/2, -15/32, 1/2},
+	},
+	groups = {snappy = 3, flora = 1, attached_node = 1},
+	sounds = default.node_sound_leaves_defaults()
+})
+
+-- mars grass
+
+minetest.register_node(":mars:grass_1", {
+	description = "Martian Grass",
+	drawtype = "plantlike",
+	waving = 1,
+	tiles = {"mars_grass_1.png"},
+	inventory_image = "mars_grass_3.png",
+	wield_image = "mars_grass_3.png",
+	paramtype = "light",
+	sunlight_propagates = true,
+	walkable = false,
+	buildable_to = true,
+	groups = {snappy = 3, flora = 1, attached_node = 1},
+	sounds = default.node_sound_leaves_defaults(),
+	selection_box = {
+		type = "fixed",
+		fixed = {-0.5, -0.5, -0.5, 0.5, -5/16, 0.5}
+	},
+
+	on_place = function(itemstack, placer, pointed_thing)
+
+		-- place a random grass node
+		local stack = ItemStack("mars:grass_" .. math.random(5))
+		local ret = minetest.item_place(stack, placer, pointed_thing)
+
+		return ItemStack("mars:grass_1 "
+			.. itemstack:get_count() - (1 - ret:get_count()))
+	end
+})
+
+for i = 2, 5 do
+
+	minetest.register_node(":mars:grass_" .. i, {
+		description = "Martian Grass",
+		drawtype = "plantlike",
+		waving = 1,
+		tiles = {"mars_grass_" .. i .. ".png"},
+		inventory_image = "mars_grass_" .. i .. ".png",
+		wield_image = "mars_grass_" .. i .. ".png",
+		paramtype = "light",
+		sunlight_propagates = true,
+		walkable = false,
+		buildable_to = true,
+		drop = "mars:grass_1",
+		groups = {
+			snappy = 3, flora = 1, attached_node = 1,
+			not_in_creative_inventory = 1
+		},
+		sounds = default.node_sound_leaves_defaults(),
+		selection_box = {
+			type = "fixed",
+			fixed = {-0.5, -0.5, -0.5, 0.5, -5/16, 0.5}
+		}
+	})
+end
+
+-- Crystals
+
+local sbox = {
+	type = "fixed",
+	fixed = {-5/16, -8/16, -6/16, 5/16, -1/32, 5/16}}
+
+local crystal_list = {
+	{"ghost_crystal", "ghost_crystal.png"},
+	{"red_crystal", "red_crystal.png"},
+	{"rose_quartz", "rose_quartz.png"}}
+
+for i = 1, #crystal_list do -- in ipairs(crystal_list) do
+
+	local name = crystal_list[i][1]
+	local texture = crystal_list[i][2]
+
+	minetest.register_node(":crystals:" .. name .. "_1", {
+		description = "Glowing Crystal",
+		drawtype = "mesh",
+		mesh = "crystal_shape01.obj",
+		tiles = {"crystals_" .. texture},
+		wield_scale = {x = 7, y = 7, z = 7},
+		paramtype = "light",
+		paramtype2 = "facedir",
+		selection_box = sbox,
+		walkable = false,
+		light_source = 10,
+		use_texture_alpha = "blend",
+		visual_scale = 10,
+		groups = {snappy = 2, choppy = 2, oddly_breakable_by_hand = 3},
+		sounds = default.node_sound_glass_defaults()
+	})
+
+	minetest.register_node(":crystals:" .. name .. "_2", {
+		description = "Glowing Crystal",
+		drawtype = "mesh",
+		mesh = "crystal_shape02.obj",
+		tiles = {"crystals_" .. texture},
+		wield_scale = {x = 7, y = 7, z = 7},
+		paramtype = "light",
+		paramtype2 = "facedir",
+		selection_box = sbox,
+		walkable = false,
+		light_source = 10,
+		use_texture_alpha = "blend",
+		visual_scale = 10,
+		groups = {snappy = 2, choppy = 2, oddly_breakable_by_hand = 3},
+		sounds = default.node_sound_glass_defaults()
+	})
+end

redsky_asteroids.lua

@@ -1,9 +1,11 @@
+
 -- Approximate realm limits
+
 local YMIN = otherworlds.settings.redsky_asteroids.YMIN or 6000
 local YMAX = otherworlds.settings.redsky_asteroids.YMAX or 7000
 
-
 -- Register on_generated function for this layer
+
 minetest.register_on_generated(
 		otherworlds.asteroids.create_on_generated(YMIN, YMAX, {
 
@@ -23,39 +25,30 @@ minetest.register_on_generated(
 	c_snowblock = minetest.get_content_id("default:snowblock")
 }))
 
-
 -- Deco code for grass and crystal
 
--- how often surface decoration appears on top of asteroid cobble
+local TOPDECO = 500 -- how often deco appears on top of asteroid cobble
-local TOPDECO = 500
 
 local grass = {
-	"mars:grass_1", "mars:grass_2", "mars:grass_3", "mars:grass_4", "mars:grass_5"
+	"mars:grass_1", "mars:grass_2", "mars:grass_3", "mars:grass_4", "mars:grass_5"}
-}
 
-local flower = {
+local flower = {"mars:moss", "mars:redweed", "mars:redgrass"}
-	"mars:moss", "mars:redweed", "mars:redgrass"
-}
 
 local crystal = {
 	"crystals:ghost_crystal_1", "crystals:ghost_crystal_2",
 	"crystals:red_crystal_1", "crystals:red_crystal_2",
-	"crystals:rose_quartz_1", "crystals:rose_quartz_2"
+	"crystals:rose_quartz_1", "crystals:rose_quartz_2"}
-}
 
 local random = math.random
 
-
 -- Add surface decoration
-minetest.register_on_generated(function(minp, maxp)
 
-	if minp.y < YMIN or maxp.y > YMAX then
+local function generate(vm, minp, maxp)
-		return
+
-	end
+	if minp.y < YMIN or maxp.y > YMAX then return end
 
 	local bpos, ran
-	local coal = minetest.find_nodes_in_area_under_air(minp, maxp,
+	local coal = minetest.find_nodes_in_area_under_air(minp, maxp, {"asteroid:redgravel"})
-			{"asteroid:redgravel"})
 
 	for n = 1, #coal do
 
@@ -76,4 +69,14 @@ minetest.register_on_generated(function(minp, maxp)
 			minetest.swap_node(bpos, {name = crystal[random(#crystal)]})
 		end
 	end
-end)
+end
+
+if minetest.save_gen_notify ~= nil then -- async env (5.9+)
+	minetest.register_on_generated(function(vm, minp, maxp, blockseed)
+		generate(vm, minp, maxp)
+	end)
+else -- main thread (5.8 and earlier)
+	minetest.register_on_generated(function(minp, maxp, blockseed)
+		generate(minetest.get_mapgen_object("voxelmanip"), minp, maxp)
+	end)
+end

settings.lua

@@ -1,13 +1,15 @@
+
 otherworlds.settings = {}
 
-
 -- general
+
 otherworlds.settings.crafting = {
 	-- set to false to remove crafting recipes
 	enable = minetest.settings:get_bool("otherworlds.crafting", true)
 }
 
 -- space_asteroids
+
 otherworlds.settings.space_asteroids = {
 	-- set to false to prevent space mapgen
 	enable = minetest.settings:get_bool("otherworlds.space", true),
@@ -17,8 +19,8 @@ otherworlds.settings.space_asteroids = {
 	YMAX = tonumber(minetest.settings:get("otherworlds.space.ymax") or 6000)
 }
 
-
 -- redsky_asteroids
+
 otherworlds.settings.redsky_asteroids = {
 	-- set to false to prevent redsky mapgen
 	enable = minetest.settings:get_bool("otherworlds.redsky", true),
@@ -28,15 +30,15 @@ otherworlds.settings.redsky_asteroids = {
 	YMAX = tonumber(minetest.settings:get("otherworlds.redsky.ymax") or 7000)
 }
 
-
 -- gravity
+
 otherworlds.settings.gravity = {
 	-- set to true to enable gravity
 	enable = minetest.settings:get_bool("otherworlds.gravity", false)
 }
 
-
 -- increase or decrease change of ores appearing in asteroids
+
 otherworlds.settings.ore_chance = {
 	-- default ore chance is multiplied by following value
 	value = tonumber(minetest.settings:get("otherworlds.ore_chance") or 27)

skybox.lua

@@ -1,7 +1,10 @@
+
 -- Nether check for Xanadu server
+
 local nether_mod = minetest.get_modpath("nether") and minetest.get_modpath("xanadu")
 
 -- Heights for skyboxes
+
 local underground_low = nether_mod and -28000 or -31000
 local underground_high = -50
 local space_low = 5000
@@ -10,44 +13,47 @@ local redsky_low = 6000
 local redsky_high = 6999
 
 -- Holds name of skybox showing for each player
+
 local player_list = {}
 
 -- Outerspace skybox
+
 local spaceskybox = {
 	"sky_pos_z.png",
 	"sky_neg_z.png^[transformR180",
 	"sky_neg_y.png^[transformR270",
 	"sky_pos_y.png^[transformR270",
 	"sky_pos_x.png^[transformR270",
-	"sky_neg_x.png^[transformR90"
+	"sky_neg_x.png^[transformR90"}
-}
 
 -- Redsky skybox
+
 local redskybox = {
 	"sky_pos_z.png^[colorize:#99000050",
 	"sky_neg_z.png^[transformR180^[colorize:#99000050",
 	"sky_neg_y.png^[transformR270^[colorize:#99000050",
 	"sky_pos_y.png^[transformR270^[colorize:#99000050",
 	"sky_pos_x.png^[transformR270^[colorize:#99000050",
-	"sky_neg_x.png^[transformR90^[colorize:#99000050"
+	"sky_neg_x.png^[transformR90^[colorize:#99000050"}
-}
 
 -- Darkest space skybox
+
 local darkskybox = {
 	"sky_pos_z.png^[colorize:#00005070",
 	"sky_neg_z.png^[transformR180^[colorize:#00005070",
 	"sky_neg_y.png^[transformR270^[colorize:#00005070",
 	"sky_pos_y.png^[transformR270^[colorize:#00005070",
 	"sky_pos_x.png^[transformR270^[colorize:#00005070",
-	"sky_neg_x.png^[transformR90^[colorize:#00005070"
+	"sky_neg_x.png^[transformR90^[colorize:#00005070"}
-}
 
 
 -- check for active pova mod
+
 local pova = minetest.get_modpath("pova")
 
 -- gravity helper function
-local set_gravity = function(player, grav)
+
+local function set_gravity(player, grav)
 
 	if pova then
 		pova.add_override(player:get_player_name(), "default", {gravity = grav})
@@ -56,18 +62,13 @@ local set_gravity = function(player, grav)
 	end
 end
 
+-- globalstep function runs every 2 seconds to show appropriate skybox
 
 local timer = 0
 
 minetest.register_globalstep(function(dtime)
 
-	timer = timer + dtime
+	timer = timer + dtime ; if timer < 2 then return end ; timer = 0
-
-	if timer < 2 then
-		return
-	end
-
-	timer = 0
 
 	local name, pos, current
 
@@ -78,6 +79,7 @@ minetest.register_globalstep(function(dtime)
 		current = player_list[name] or ""
 
 		-- this just adds nether background for xanadu server
+
 		if nether_mod and pos.y < underground_low and current ~= "nether" then
 
 			player:set_sky({
@@ -107,15 +109,11 @@ minetest.register_globalstep(function(dtime)
 			end
 
 		-- Underground (above Nether limit)
+
 		elseif pos.y >= underground_low and pos.y <= underground_high
 		and current ~= "underground" then
 
-			player:set_sky({
+			player:set_sky({type = "plain", clouds = false, base_color = "#101010"})
-				type = "plain",
-				clouds = false,
-				base_color = "#101010"
-			})
-
 			player:set_moon({visible = false})
 			player:set_stars({visible = false})
 			player:set_sun({visible = false, sunrise_visible = false})
@@ -127,14 +125,11 @@ minetest.register_globalstep(function(dtime)
 			end
 
 		-- Earth
+
 		elseif pos.y > underground_high and pos.y < space_low
 		and current ~= "earth" then
 
-			player:set_sky({
+			player:set_sky({type = "regular", clouds = true})
-				type = "regular",
-				clouds = true
-			})
-
 			player:set_moon({visible = true})
 			player:set_stars({visible = true})
 			player:set_sun({visible = true, scale = 1.0, sunrise_visible = true})
@@ -146,15 +141,11 @@ minetest.register_globalstep(function(dtime)
 			end
 
 		-- Outerspace
+
 		elseif pos.y >= space_low and pos.y <= space_high
 		and current ~= "space" then
 
-			player:set_sky({
+			player:set_sky({type = "skybox", textures = spaceskybox, clouds = false})
-				type = "skybox",
-				textures = spaceskybox,
-				clouds = false
-			})
-
 			player:set_moon({visible = false})
 			player:set_stars({visible = false})
 			player:set_sun({visible = true, scale = 1.0, sunrise_visible = false})
@@ -166,15 +157,11 @@ minetest.register_globalstep(function(dtime)
 			end
 
 		-- Redsky
+
 		elseif pos.y >= redsky_low and pos.y <= redsky_high
 		and current ~= "redsky" then
 
-			player:set_sky({
+			player:set_sky({type = "skybox", textures = redskybox, clouds = false})
-				type = "skybox",
-				textures = redskybox,
-				clouds = false
-			})
-
 			player:set_moon({visible = false})
 			player:set_stars({visible = false})
 			player:set_sun({visible = true, scale = 0.5, sunrise_visible = false})
@@ -186,14 +173,10 @@ minetest.register_globalstep(function(dtime)
 			end
 
 		-- Everything else above (the blackness)
+
 		elseif pos.y > redsky_high and current ~= "blackness" then
 
-			player:set_sky({
+			player:set_sky({type = "skybox", textures = darkskybox, clouds = false})
-				type = "skybox",
-				textures = darkskybox,
-				clouds = false
-			})
-
 			player:set_moon({visible = false})
 			player:set_stars({visible = true})
 			player:set_sun({visible = true, scale = 0.1})
@@ -207,10 +190,8 @@ minetest.register_globalstep(function(dtime)
 	end
 end)
 
+-- remove player from list when they leave
 
 minetest.register_on_leaveplayer(function(player)
 	player_list[player:get_player_name()] = nil
 end)
-
-
-print("[MOD] Other Worlds loaded")

space_asteroids.lua

@@ -1,8 +1,11 @@
+
 -- Approximate realm limits
+
 local YMIN = otherworlds.settings.space_asteroids.YMIN or 5000
 local YMAX = otherworlds.settings.space_asteroids.YMAX or 6000
 
 -- Register on_generated function for this layer
+
 minetest.register_on_generated(
 		otherworlds.asteroids.create_on_generated(YMIN, YMAX, {
 

space_nodes.lua

@@ -1,137 +0,0 @@
--- Nodes
-
-minetest.register_node(":asteroid:stone", {
-	description = "Asteroid Stone",
-	tiles = {"default_stone.png"},
-	is_ground_content = false,
-	drop = 'asteroid:cobble',
-	groups = {cracky = 3, stone = 1, not_in_creative_inventory = 1},
-	sounds = default.node_sound_stone_defaults()
-})
-
-minetest.register_node(":asteroid:redstone", {
-	description = "Asteroid Stone",
-	tiles = {"asteroid_redstone.png"},
-	is_ground_content = false,
-	drop = 'asteroid:redcobble',
-	groups = {cracky = 3, stone = 1},
-	sounds = default.node_sound_stone_defaults()
-})
-
-minetest.register_node(":asteroid:cobble", {
-	description = "Asteroid Cobble",
-	tiles = {"asteroid_cobble.png"},
-	is_ground_content = false,
-	groups = {cracky = 3, stone = 2},
-	sounds = default.node_sound_stone_defaults()
-})
-
-minetest.register_node(":asteroid:redcobble", {
-	description = "Asteroid Cobble",
-	tiles = {"asteroid_redcobble.png"},
-	is_ground_content = false,
-	groups = {cracky = 3, stone = 2},
-	sounds = default.node_sound_stone_defaults()
-})
-
-minetest.register_node(":asteroid:gravel", {
-	description = "Asteroid Gravel",
-	tiles = {"asteroid_gravel.png"},
-	is_ground_content = false,
-	groups = {crumbly = 2},
-	sounds = default.node_sound_dirt_defaults({
-		footstep = {name = "default_gravel_footstep", gain = 0.2}
-	})
-})
-
-minetest.register_node(":asteroid:redgravel", {
-	description = "Asteroid Gravel",
-	tiles = {"asteroid_redgravel.png"},
-	is_ground_content = false,
-	groups = {crumbly = 2},
-	sounds = default.node_sound_dirt_defaults({
-		footstep = {name = "default_gravel_footstep", gain = 0.2}
-	})
-})
-
-minetest.register_node(":asteroid:dust", {
-	description = "Asteroid Dust",
-	tiles = {"asteroid_dust.png"},
-	is_ground_content = false,
-	groups = {crumbly = 3},
-	sounds = default.node_sound_dirt_defaults({
-		footstep = {name = "default_gravel_footstep", gain = 0.1}
-	})
-})
-
-minetest.register_node(":asteroid:reddust", {
-	description = "Asteroid Dust",
-	tiles = {"asteroid_reddust.png"},
-	is_ground_content = false,
-	groups = {crumbly = 3},
-	sounds = default.node_sound_dirt_defaults({
-		footstep = {name = "default_gravel_footstep", gain = 0.1}
-	})
-})
-
-minetest.register_node(":asteroid:ironore", {
-	description = "Asteroid Iron Ore",
-	tiles = {"asteroid_redstone.png^default_mineral_iron.png"},
-	is_ground_content = false,
-	groups = {cracky = 2},
-	drop = "default:iron_lump",
-	sounds = default.node_sound_stone_defaults()
-})
-
-minetest.register_node(":asteroid:copperore", {
-	description = "Asteroid Copper Ore",
-	tiles = {"asteroid_redstone.png^default_mineral_copper.png"},
-	is_ground_content = false,
-	groups = {cracky = 2},
-	drop = "default:copper_lump",
-	sounds = default.node_sound_stone_defaults()
-})
-
-minetest.register_node(":asteroid:goldore", {
-	description = "Asteroid Gold Ore",
-	tiles = {"asteroid_redstone.png^default_mineral_gold.png"},
-	is_ground_content = false,
-	groups = {cracky = 2},
-	drop = "default:gold_lump",
-	sounds = default.node_sound_stone_defaults()
-})
-
-minetest.register_node(":asteroid:diamondore", {
-	description = "Asteroid Diamond Ore",
-	tiles = {"asteroid_redstone.png^default_mineral_diamond.png"},
-	is_ground_content = false,
-	groups = {cracky = 1},
-	drop = "default:diamond",
-	sounds = default.node_sound_stone_defaults()
-})
-
-minetest.register_node(":asteroid:meseore", {
-	description = "Asteroid Mese Ore",
-	tiles = {"asteroid_redstone.png^default_mineral_mese.png"},
-	is_ground_content = false,
-	groups = {cracky = 1},
-	drop = "default:mese_crystal",
-	sounds = default.node_sound_stone_defaults()
-})
-
-minetest.register_node(":asteroid:atmos", {
-	description = "Comet Atmosphere",
-	drawtype = "glasslike",
-	tiles = {"asteroid_atmos.png"},
-	paramtype = "light",
-	sunlight_propagates = true,
-	walkable = false,
-	pointable = false,
-	diggable = false,
-	buildable_to = true,
-	is_ground_content = false,
-	use_texture_alpha = "blend",--true,
-	post_effect_color = {a = 31, r = 241, g = 248, b = 255},
-	groups = {not_in_creative_inventory = 1},
-	drop = {}
-})