Mod fixes and modifications

.gitignore

@@ -39,5 +39,5 @@ luac.out
 *.i*86
 *.x86_64
 *.hex
-
+.idea/
 

init.lua

@@ -1,3 +1,47 @@
+space_travel = {}
+space_travel.yarth = tonumber(minetest.settings:get('yarth') or 4000)
+space_travel.yarth_orbit = tonumber(minetest.settings:get('yarth_orbit') or 4500)
+space_travel.luna = tonumber(minetest.settings:get('luna') or 5500)
+space_travel.luna_orbit = tonumber(minetest.settings:get('luna_orbit') or 6000)
+space_travel.mars = tonumber(minetest.settings:get('mars') or 7000)
+space_travel.mars_orbit = tonumber(minetest.settings:get('mars_orbit') or 7500)
+space_travel.mercury = tonumber(minetest.settings:get('mercury') or 8000)
+space_travel.mercury_orbit = tonumber(minetest.settings:get('mercury_orbit') or 8500)
+space_travel.venus = tonumber(minetest.settings:get('venus') or 9000)
+space_travel.venus_orbit = tonumber(minetest.settings:get('venus_orbit') or 9500)
+space_travel.ganymede = tonumber(minetest.settings:get('ganymede') or 10000)
+space_travel.ganymede_orbit = tonumber(minetest.settings:get('ganymede_orbit') or 10500)
+space_travel.callisto = tonumber(minetest.settings:get('callisto') or 11000)
+space_travel.callisto_orbit = tonumber(minetest.settings:get('callisto_orbit') or 11500)
+space_travel.io = tonumber(minetest.settings:get('io') or 12000)
+space_travel.io_orbit = tonumber(minetest.settings:get('io_orbit') or 12500)
+space_travel.europa = tonumber(minetest.settings:get('europa') or 13000)
+space_travel.europa_orbit = tonumber(minetest.settings:get('europa_orbit') or 13500)
+space_travel.titan = tonumber(minetest.settings:get('titan') or 14500)
+space_travel.titan_orbit = tonumber(minetest.settings:get('titan_orbit') or 15000)
+space_travel.oberon = tonumber(minetest.settings:get('oberon') or 16000)
+space_travel.oberon_orbit = tonumber(minetest.settings:get('oberon_orbit') or 16500)
+space_travel.triton = tonumber(minetest.settings:get('triton') or 17500)
+space_travel.triton_orbit = tonumber(minetest.settings:get('triton_orbit') or 18000)
+space_travel.pluto = tonumber(minetest.settings:get('pluto') or 19000)
+space_travel.pluto_orbit = tonumber(minetest.settings:get('pluto_orbit') or 19500)
+space_travel.charon = tonumber(minetest.settings:get('charon') or 20500)
+space_travel.charon_orbit = tonumber(minetest.settings:get('charon_orbit') or 21000)
+space_travel.sedna = tonumber(minetest.settings:get('sedna') or 22000)
+space_travel.sedna_orbit = tonumber(minetest.settings:get('sedna_orbit') or 22500)
+space_travel.asteriod_belt = tonumber(minetest.settings:get('asteriod_belt') or 23000)
+space_travel.asteriod_belt_orbit = tonumber(minetest.settings:get('asteriod_belt_orbit') or 23500)
+space_travel.minerva = tonumber(minetest.settings:get('minerva') or 24500)
+space_travel.minerva_orbit = tonumber(minetest.settings:get('minerva_orbit') or 25000)
+space_travel.bacchus = tonumber(minetest.settings:get('bacchus') or 26000)
+space_travel.bacchus_orbit = tonumber(minetest.settings:get('bacchus_orbit') or 26500)
+space_travel.ourea = tonumber(minetest.settings:get('ourea') or 27500)
+space_travel.ourea_orbit = tonumber(minetest.settings:get('ourea_orbit') or 28000)
+space_travel.osiris = tonumber(minetest.settings:get('osiris') or 29000)
+space_travel.osiris_orbit = tonumber(minetest.settings:get('osiris_orbit') or 29500)
+space_travel.minthe = tonumber(minetest.settings:get('minthe') or 30500)
+space_travel.minthe_orbit = tonumber(minetest.settings:get('minthe_orbit') or 31000)
+
 dofile(minetest.get_modpath("space_travel") .. "/sky.lua")
 dofile(minetest.get_modpath("space_travel") .. "/nodes.lua")
 dofile(minetest.get_modpath("space_travel") .. "/radiation.lua")

sky.lua

@@ -309,6 +309,12 @@ local minthe_space = {
 }
 
 local time = 0
+sky_defaults = {}
+
+
+minetest.register_on_joinplayer(function(player)
+	sky_defaults.col, sky_defaults.tp, sky_defaults.tex, sky_defaults.cl = player:get_sky()
+end)
 
 minetest.register_globalstep(function(dtime)
 	time = time + dtime
@@ -331,8 +337,11 @@ minetest.register_globalstep(function(dtime)
 			end
 			
 			--Skybox code, cloud code, and physics code right here
-			if minetest.get_player_by_name(name) and pos.y < 1000 then --Earth sky
+			if minetest.get_player_by_name(name) and pos.y < space_travel.yarth then --Earth sky
-				player:set_sky({}, "regular", {})
+				minetest.chat_send_all(surface_effect.dump(pos.y))
+				
+				--player:set_sky({}, "regular", {})
+				player:set_sky(sky_defaults.col, sky_defaults.tp, sky_defaults.tex, sky_defaults.cl)
 				player:set_clouds({
 					density = 0.4,
 					color = "#fff0f0e5",
@@ -342,39 +351,39 @@ minetest.register_globalstep(function(dtime)
 					speed ={x=0, z=-2},
 				})
 				player:set_physics_override(1, 1, 1) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 1000 and pos.y < 1500 then --Earth orbit
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.yarth and pos.y < space_travel.yarth_orbit then --Earth orbit
 				player:set_sky({r = 0, g = 0, b = 0}, "skybox", earth_space)
 				player:set_clouds({density = 0})
 				player:set_physics_override(1, 0.6, 0.2) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 1500 and pos.y < 2500 then --Moon sky
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.yarth_orbit and pos.y < space_travel.luna then --Moon sky
 				player:set_sky({r = 0, g = 0, b = 0}, "skybox", moon_sky)
 				player:set_clouds({density = 0})
 				player:set_physics_override(1, 0.6, 0.2) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 2500 and pos.y < 3000 then --Moon orbit
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.luna and pos.y < space_travel.luna_orbit then --Moon orbit
 				player:set_sky({r = 0, g = 0, b = 0}, "skybox", moon_sky)
 				player:set_clouds({density = 0})
 				player:set_physics_override(1, 0.6, 0.2) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 3000 and pos.y < 4000 and day_time then --Mars sky at day
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.luna_orbit and pos.y < space_travel.mars and day_time then --Mars sky at day
 				player:set_sky({r=219, g=168, b=117}, "plain", {})
 				player:set_clouds({density = 0})
 				player:set_physics_override(1, 0.6, 0.2) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 3000 and pos.y < 4000 and (not day_time) then --Mars sky at night
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.luna_orbit and pos.y < space_travel.mars and (not day_time) then --Mars sky at night
 				player:set_sky({r = 0, g = 0, b = 0}, "skybox", mars_night)
 				player:set_clouds({density = 0})
 				player:set_physics_override(1, 0.6, 0.2) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 4000 and pos.y < 4500 then --Mars orbit
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.mars and pos.y < space_travel.mars_orbit then --Mars orbit
 				player:set_sky({r = 0, g = 0, b = 0}, "skybox", mars_space)
 				player:set_clouds({density = 0})
 				player:set_physics_override(1, 0.6, 0.2) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 4500 and pos.y < 5500 then --Mercury sky
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.mars_orbit and pos.y < space_travel.mercury then --Mercury sky
 				player:set_sky({r = 0, g = 0, b = 0}, "skybox", mercury_sky)
 				player:set_clouds({density = 0})
 				player:set_physics_override(1, 0.6, 0.2) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 5500 and pos.y < 6000 then --Mercury orbit
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.mercury and pos.y < space_travel.mercury_orbit then --Mercury orbit
 				player:set_sky({r = 0, g = 0, b = 0}, "skybox", mercury_space)
 				player:set_clouds({density = 0})
 				player:set_physics_override(1, 0.6, 0.2) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 6000 and pos.y < 7000 and day_time then --Venus sky at day
+			elseif minetest.get_player_by_name(name) and pos.y >= pos.y < space_travel.mercury and pos.y < space_travel.venus and day_time then --Venus sky at day
 				player:set_sky({r=208, g=177, b=11}, "plain", {})
 				player:set_clouds({
 					density = 0.6,
@@ -385,7 +394,7 @@ minetest.register_globalstep(function(dtime)
 					speed ={x=0, z=10},
 				})
 				player:set_physics_override(1, 1, 1) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 6000 and pos.y < 7000 and (not day_time) then --Venus sky at night
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.mercury and pos.y < space_travel.venus and (not day_time) then --Venus sky at night
 				player:set_sky({r=102, g=87, b=5}, "plain", {})
 				player:set_clouds({
 					density = 0.6,
@@ -396,43 +405,43 @@ minetest.register_globalstep(function(dtime)
 					speed ={x=0, z=10},
 				})
 				player:set_physics_override(1, 1, 1) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 7000 and pos.y < 7500 then --Venus orbit
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.venus and pos.y < space_travel.venus_orbit then --Venus orbit
 				player:set_sky({r = 0, g = 0, b = 0}, "skybox", venus_space)
 				player:set_clouds({density = 0})
 				player:set_physics_override(1, 0.6, 0.2) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 7500 and pos.y < 8500 then --Ganymede sky
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.mercury and pos.y < space_travel.ganymede then --Ganymede sky
 				player:set_sky({r = 0, g = 0, b = 0}, "skybox", jupiter_space)
 				player:set_clouds({density = 0})
 				player:set_physics_override(1, 0.6, 0.2) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 8500 and pos.y < 9000 then --Ganymede orbit
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.ganymede and pos.y < space_travel.ganymede_orbit then --Ganymede orbit
 				player:set_sky({r = 0, g = 0, b = 0}, "skybox", ganymede_space)
 				player:set_clouds({density = 0})
 				player:set_physics_override(1, 0.6, 0.2) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 9000 and pos.y < 10000 then --Callisto sky
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.ganymede_orbit and pos.y < space_travel.callisto then --Callisto sky
 				player:set_sky({r = 0, g = 0, b = 0}, "skybox", jupiter_space)
 				player:set_clouds({density = 0})
 				player:set_physics_override(1, 0.6, 0.2) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 10000 and pos.y < 10500 then --Callisto orbit
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.callisto and pos.y < space_travel.callisto_orbit then --Callisto orbit
 				player:set_sky({r = 0, g = 0, b = 0}, "skybox", callisto_space)
 				player:set_clouds({density = 0})
 				player:set_physics_override(1, 0.6, 0.2) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 10500 and pos.y < 11500 then --Io sky
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.callisto_orbit and pos.y < space_travel.io then --Io sky
 				player:set_sky({r = 0, g = 0, b = 0}, "skybox", jupiter_space)
 				player:set_clouds({density = 0})
 				player:set_physics_override(1, 0.6, 0.2) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 11500 and pos.y < 12000 then --Io orbit
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.io and pos.y < space_travel.io_orbit then --Io orbit
 				player:set_sky({r = 0, g = 0, b = 0}, "skybox", io_space)
 				player:set_clouds({density = 0})
 				player:set_physics_override(1, 0.6, 0.2) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 12000 and pos.y < 13000 then --Europa sky
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.io_orbit and pos.y < space_travel.europa then --Europa sky
 				player:set_sky({r = 0, g = 0, b = 0}, "skybox", jupiter_space)
 				player:set_clouds({density = 0})
 				player:set_physics_override(1, 0.6, 0.2) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 13000 and pos.y < 13500 then --Europa orbit
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.europa and pos.y < space_travel.europa_orbit then --Europa orbit
 				player:set_sky({r = 0, g = 0, b = 0}, "skybox", europa_space)
 				player:set_clouds({density = 0})
 				player:set_physics_override(1, 0.6, 0.2) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 13500 and pos.y < 14500 and day_time then --Titan sky at day
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.europa_orbit and pos.y < space_travel.titan and day_time then --Titan sky at day
 				player:set_sky({r = 239, g = 194, b = 109}, "skybox", titan_sky)
 				player:set_clouds({
 					density = 0.5,
@@ -443,7 +452,7 @@ minetest.register_globalstep(function(dtime)
 					speed ={x=0, z=-6},
 				})
 				player:set_physics_override(1, 0.6, 0.2) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 13500 and pos.y < 14500 and (not day_time) then --Titan sky at night
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.europa_orbit and pos.y < space_travel.titan and (not day_time) then --Titan sky at night
 				player:set_sky({r = 128, g = 103, b = 58}, "plain", {})
 				player:set_clouds({
 					density = 0.5,
@@ -454,55 +463,55 @@ minetest.register_globalstep(function(dtime)
 					speed ={x=0, z=-6},
 				})
 				player:set_physics_override(1, 0.6, 0.2) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 14500 and pos.y < 15000 then --Titan orbit
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.titan and pos.y < space_travel.titan_orbit then --Titan orbit
 				player:set_sky({r = 0, g = 0, b = 0}, "skybox", saturn_space)
 				player:set_clouds({density = 0})
 				player:set_physics_override(1, 0.6, 0.2) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 15000 and pos.y < 16000 then --Oberon sky
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.titan_orbit and pos.y < space_travel.oberon then --Oberon sky
 				player:set_sky({r = 0, g = 0, b = 0}, "skybox", uranus_space)
 				player:set_clouds({density = 0})
 				player:set_physics_override(1, 0.6, 0.2) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 16000 and pos.y < 16500 then --Oberon orbit
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.oberon and pos.y < space_travel.oberon_orbit then --Oberon orbit
 				player:set_sky({r = 0, g = 0, b = 0}, "skybox", uranus_space)
 				player:set_clouds({density = 0})
 				player:set_physics_override(1, 0.6, 0.2) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 16500 and pos.y < 17500 then --Triton sky
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.oberon_orbit and pos.y < space_travel.triton then --Triton sky
 				player:set_sky({r = 0, g = 0, b = 0}, "skybox", neptune_space)
 				player:set_clouds({density = 0})
 				player:set_physics_override(1, 0.6, 0.2) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 17500 and pos.y < 18000 then --Triton orbit
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.triton and pos.y < space_travel.triton_orbit then --Triton orbit
 				player:set_sky({r = 0, g = 0, b = 0}, "skybox", neptune_space)
 				player:set_clouds({density = 0})
 				player:set_physics_override(1, 0.6, 0.2) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 18000 and pos.y < 19000 then --Pluto sky
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.triton_orbit and pos.y < space_travel.pluto then --Pluto sky
 				player:set_sky({r = 0, g = 0, b = 0}, "skybox", pluto_sky)
 				player:set_clouds({density = 0})
 				player:set_physics_override(1, 0.6, 0.2) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 19000 and pos.y < 19500 then --Pluto orbit
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.pluto and pos.y < space_travel.pluto_orbit then --Pluto orbit
 				player:set_sky({r = 0, g = 0, b = 0}, "skybox", pluto_space)
 				player:set_clouds({density = 0})
 				player:set_physics_override(1, 0.6, 0.2) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 19500 and pos.y < 20500 then --Charon sky
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.pluto_orbit and pos.y < space_travel.charon then --Charon sky
 				player:set_sky({r = 0, g = 0, b = 0}, "skybox", charon_sky)
 				player:set_clouds({density = 0})
 				player:set_physics_override(1, 0.6, 0.2) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 20500 and pos.y < 21000 then --Charon orbit
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.charon and pos.y < space_travel.charon_orbit then --Charon orbit
 				player:set_sky({r = 0, g = 0, b = 0}, "skybox", charon_space)
 				player:set_clouds({density = 0})
 				player:set_physics_override(1, 0.6, 0.2) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 21000 and pos.y < 22000 then --Sedna sky
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.charon_orbit and pos.y < space_travel.sedna then --Sedna sky
 				player:set_sky({r = 118, g = 84, b = 84}, "skybox", sedna_sky)
 				player:set_clouds({density = 0})
 				player:set_physics_override(1, 0.6, 0.2) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 22000 and pos.y < 22500 then --Sedna orbit
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.sedna and pos.y < space_travel.sedna_orbit then --Sedna orbit
 				player:set_sky({r = 118, g = 84, b = 84}, "skybox", sedna_sky)
 				player:set_clouds({density = 0})
 				player:set_physics_override(1, 0.6, 0.2) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 22500 and pos.y < 23500 then --Asteriod belt sky
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.sedna_orbit and pos.y < space_travel.asteriod_aelt then --Asteriod belt sky
 				player:set_sky({r = 0, g = 0, b = 0}, "skybox", cosmos_sky)
 				player:set_clouds({density = 0})
 				player:set_physics_override(1, 0.6, 0.2) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 23500 and pos.y < 24500 and day_time then --Minerva sky at day
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.asteriod_aelt and pos.y < space_travel.asteriod_aelt_orbit and day_time then --Minerva sky at day
 				player:set_sky({r=249, g=139, b=139}, "plain", {})
 				player:set_clouds({
 					density = 0.4,
@@ -513,7 +522,7 @@ minetest.register_globalstep(function(dtime)
 					speed ={x=0, z=-2},
 				})
 				player:set_physics_override(1, 1, 1) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 23500 and pos.y < 24500 and (not day_time) then --Minerva sky at night
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.asteriod_aelt and pos.y < space_travel.asteriod_aelt_orbit and (not day_time) then --Minerva sky at night
 				player:set_sky({r = 0, g = 0, b = 0}, "skybox", minerva_night)
 				player:set_clouds({
 					density = 0.4,
@@ -524,11 +533,11 @@ minetest.register_globalstep(function(dtime)
 					speed ={x=0, z=-2},
 				})
 				player:set_physics_override(1, 1, 1) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 24500 and pos.y < 25000 then --Minerva orbit
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.minerva and pos.y < space_travel.minerva_orbit then --Minerva orbit
 				player:set_sky({r = 0, g = 0, b = 0}, "skybox", minerva_space)
 				player:set_clouds({density = 0})
 				player:set_physics_override(1, 0.6, 0.2) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 25000 and pos.y < 26000 and day_time then --Bacchus sky at day
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.minerva_orbit and pos.y < space_travel.bacchus and day_time then --Bacchus sky at day
 				player:set_sky({r=240, g=139, b=249}, "plain", {})
 				player:set_clouds({
 					density = 0.4,
@@ -539,7 +548,7 @@ minetest.register_globalstep(function(dtime)
 					speed ={x=0, z=-2},
 				})
 				player:set_physics_override(1, 1, 1) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 25000 and pos.y < 26000 and (not day_time) then --Bacchus sky at night
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.minerva_orbit and pos.y < space_travel.bacchus and (not day_time) then --Bacchus sky at night
 				player:set_sky({r = 0, g = 0, b = 0}, "skybox", minerva_night)
 				player:set_clouds({
 					density = 0.4,
@@ -550,23 +559,23 @@ minetest.register_globalstep(function(dtime)
 					speed ={x=0, z=-2},
 				})
 				player:set_physics_override(1, 1, 1) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 26000 and pos.y < 26500 then --Bacchus orbit
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.bacchus and pos.y < space_travel.bacchus_orbit then --Bacchus orbit
 				player:set_sky({r = 0, g = 0, b = 0}, "skybox", bacchus_space)
 				player:set_clouds({density = 0})
 				player:set_physics_override(1, 0.6, 0.2) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 26500 and pos.y < 27500 and day_time then --Ourea sky at day
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.bacchus_orbit and pos.y < space_travel.ourea and day_time then --Ourea sky at day
 				player:set_sky({r = 0, g = 0, b = 0}, "skybox", ourea_sky)
 				player:set_clouds({density = 0})
 				player:set_physics_override(1, 0.6, 0.2) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 26500 and pos.y < 27500 and (not day_time) then --Ourea night at day
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.bacchus_orbit and pos.y < space_travel.ourea and (not day_time) then --Ourea night at day
 				player:set_sky({r = 0, g = 0, b = 0}, "skybox", caelus_space)
 				player:set_clouds({density = 0})
 				player:set_physics_override(1, 0.6, 0.2) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 27500 and pos.y < 28000 then --Ourea orbit
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.ourea and pos.y < space_travel.ourea_orbit then --Ourea orbit
 				player:set_sky({r = 0, g = 0, b = 0}, "skybox", caelus_space)
 				player:set_clouds({density = 0})
 				player:set_physics_override(1, 0.6, 0.2) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 28000 and pos.y < 29000 and day_time then --Osiris sky at day
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.ourea_orbit and pos.y < space_travel.osiris and day_time then --Osiris sky at day
 				player:set_sky({r=247, g=180, b=138}, "plain", {})
 				player:set_clouds({
 					density = 0.4,
@@ -577,7 +586,7 @@ minetest.register_globalstep(function(dtime)
 					speed ={x=0, z=-2},
 				})
 				player:set_physics_override(1, 1, 1) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 28000 and pos.y < 29000 and (not day_time) then --Osiris sky at night
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.ourea_orbit and pos.y < space_travel.osiris and (not day_time) then --Osiris sky at night
 				player:set_sky({r = 0, g = 0, b = 0}, "skybox", osiris_night)
 				player:set_clouds({
 					density = 0.4,
@@ -588,19 +597,19 @@ minetest.register_globalstep(function(dtime)
 					speed ={x=0, z=-2},
 				})
 				player:set_physics_override(1, 1, 1) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 29000 and pos.y < 29500 then --Osiris orbit
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.osiris and pos.y < space_travel.osiris_orbit then --Osiris orbit
 				player:set_sky({r = 0, g = 0, b = 0}, "skybox", osiris_space)
 				player:set_clouds({density = 0})
 				player:set_physics_override(1, 0.6, 0.2) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 29500 and pos.y < 30500 and day_time then --Minthe sky at day
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.osiris_orbit and pos.y < space_travel.minthe and day_time then --Minthe sky at day
 				player:set_sky({r=117, g=219, b=170}, "plain", {})
 				player:set_clouds({density = 0})
 				player:set_physics_override(1, 0.6, 0.2) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 29500 and pos.y < 30500 and (not day_time) then --Minthe sky at night
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.osiris_orbit and pos.y < space_travel.minthe and (not day_time) then --Minthe sky at night
 				player:set_sky({r = 0, g = 0, b = 0}, "skybox", minthe_night)
 				player:set_clouds({density = 0})
 				player:set_physics_override(1, 0.6, 0.2) -- speed, jump, gravity
-			elseif minetest.get_player_by_name(name) and pos.y >= 30500 and pos.y < 31000 then --Minthe orbit
+			elseif minetest.get_player_by_name(name) and pos.y >= space_travel.minthe and pos.y < space_travel.minthe_orbit then --Minthe orbit
 				player:set_sky({r = 0, g = 0, b = 0}, "skybox", minthe_space)
 				player:set_clouds({density = 0})
 				player:set_physics_override(1, 0.6, 0.2) -- speed, jump, gravity

space_drives.lua

@@ -1,57 +1,55 @@
-space_travel = {}
-
 function space_travel.move(object,pos,destination)
 	--object:set_pos(pos)
 	local location = -1
-	if pos.y >= 1000 and pos.y < 1500 then --earth
+	if pos.y >= space_travel.yarth and pos.y < space_travel.yarth_orbit then --earth
-		location = 1500 * 0
+		location = space_travel.yarth_orbit * 0
-	elseif pos.y >= 2500 and pos.y < 3000 then --moon
+	elseif pos.y >= space_travel.luna and pos.y < space_travel.luna_orbit then --moon
-		location = 1500 * 1
+		location = space_travel.yarth_orbit * 1
-	elseif pos.y >= 4000 and pos.y < 4500 then --mars
+	elseif pos.y >= space_travel.mars and pos.y < space_travel.mars_orbit then --mars
-		location = 1500 * 2
+		location = space_travel.yarth_orbit * 2
-	elseif pos.y >= 5500 and pos.y < 6000 then --mercury
+	elseif pos.y >= space_travel.mercury and pos.y < space_travel.mercury_orbit then --mercury
-		location = 1500 * 3
+		location = space_travel.yarth_orbit * 3
-	elseif pos.y >= 7000 and pos.y < 7500 then --venus
+	elseif pos.y >= space_travel.venus and pos.y < space_travel.venus_orbit then --venus
-		location = 1500 * 4
+		location = space_travel.yarth_orbit * 4
-	elseif pos.y >= 8500 and pos.y < 9000 then --ganymede
+	elseif pos.y >= space_travel.ganymede and pos.y < space_travel.ganymede_orbit then --ganymede
-		location = 1500 * 5
+		location = space_travel.yarth_orbit * 5
-	elseif pos.y >= 10000 and pos.y < 10500 then --callisto
+	elseif pos.y >= space_travel.callisto and pos.y < space_travel.callisto_orbit then --callisto
-		location = 1500 * 6
+		location = space_travel.yarth_orbit * 6
-	elseif pos.y >= 11500 and pos.y < 12000 then --io
+	elseif pos.y >= space_travel.io and pos.y < space_travel.io_orbit then --io
-		location = 1500 * 7
+		location = space_travel.yarth_orbit * 7
-	elseif pos.y >= 13000 and pos.y < 13500 then --europa
+	elseif pos.y >= space_travel.europa and pos.y < space_travel.europa_orbit then --europa
-		location = 1500 * 8
+		location = space_travel.yarth_orbit * 8
-	elseif pos.y >= 14500 and pos.y < 15000 then --titan
+	elseif pos.y >= space_travel.titan and pos.y < space_travel.titan_orbit then --titan
-		location = 1500 * 9
+		location = space_travel.yarth_orbit * 9
-	elseif pos.y >= 16000 and pos.y < 16500 then --oberon
+	elseif pos.y >= space_travel.oberon and pos.y < space_travel.oberon_orbit then --oberon
-		location = 1500 * 10
+		location = space_travel.yarth_orbit * 10
-	elseif pos.y >= 17500 and pos.y < 18000 then --triton
+	elseif pos.y >= space_travel.triton and pos.y < space_travel.triton_orbit then --triton
-		location = 1500 * 11
+		location = space_travel.yarth_orbit * 11
-	elseif pos.y >= 19000 and pos.y < 19500 then --pluto
+	elseif pos.y >= space_travel.pluto and pos.y < space_travel.pluto_orbit then --pluto
-		location = 1500 * 12
+		location = space_travel.yarth_orbit * 12
-	elseif pos.y >= 20500 and pos.y < 21000 then --charon
+	elseif pos.y >= space_travel.charon and pos.y < space_travel.charon_orbit then --charon
-		location = 1500 * 13
+		location = space_travel.yarth_orbit * 13
-	elseif pos.y >= 22000 and pos.y < 22500 then --sedna
+	elseif pos.y >= space_travel.sedna and pos.y < space_travel.sedna_orbit then --sedna
-		location = 1500 * 14
+		location = space_travel.yarth_orbit * 14
-	elseif pos.y >= 23000 and pos.y < 23500 then --asteriod belt
+	elseif pos.y >= space_travel.asteriod_belt and pos.y < space_travel.asteriod_belt_orbit then --asteriod belt
-		location = 22000 --15
+		location = space_travel.sedna --15
-	elseif pos.y >= 24500 and pos.y < 25000 then --minerva
+	elseif pos.y >= space_travel.minerva and pos.y < space_travel.minerva_orbit then --minerva
-		location = 1500 * (16 - 1) + 1000
+		location = space_travel.yarth_orbit * (16 - 1) + 1000
-	elseif pos.y >= 26000 and pos.y < 26500 then --bacchus
+	elseif pos.y >= space_travel.bacchus and pos.y < space_travel.bacchus_orbit then --bacchus
-		location = 1500 * (17 - 1) + 1000
+		location = space_travel.yarth_orbit * (17 - 1) + 1000
-	elseif pos.y >= 27500 and pos.y < 28000 then --ourea
+	elseif pos.y >= space_travel.ourea and pos.y < space_travel.ourea_orbit then --ourea
-		location = 1500 * (18 - 1) + 1000
+		location = space_travel.yarth_orbit * (18 - 1) + 1000
-	elseif pos.y >= 29000 and pos.y < 29500 then --osiris
+	elseif pos.y >= space_travel.osiris and pos.y < space_travel.osiris_orbit then --osiris
-		location = 1500 * (19 - 1) + 1000
+		location = space_travel.yarth_orbit * (19 - 1) + 1000
-	elseif pos.y >= 29500 and pos.y < 30999 then --minthe
+	elseif pos.y >= space_travel.minthe and pos.y < 30999 then --minthe
-		location = 1500 * (20 - 1) + 1000
+		location = space_travel.yarth_orbit * (20 - 1) + 1000
 	end
 	if destination < 15 then
-		destination = 1500 * destination
+		destination = space_travel.yarth_orbit * destination
 	elseif destination == 15 then
-		destination = 22000
+		destination = space_travel.sedna
 	elseif destination > 15 then
-		destination = 1500 * (destination - 1) + 1000
+		destination = space_travel.yarth_orbit * (destination - 1) + 1000
 	end
 	local new_pos = pos
 	new_pos.y = new_pos.y - location + destination