Changed all the LIGHT_MAX calls to default.LIGHT_MAX

- Avoided crash by using the real variable instead of its old name

minetestforfun_game/mods/default/init.lua

@@ -3,12 +3,12 @@
 
 default = {} -- Definitions made by this mod are usable by all mods.
 
--- The API documentation in here was moved into doc/lua_api.txt.
+-- The API documentation in here was moved into game_api.txt
 
-WATER_ALPHA = 160
-WATER_VISC = 1
-LAVA_VISC = 3     -- Slower movement in lava.
-LIGHT_MAX = 14    -- 15 is reserved for sunlight.
+-- Definitions made by this mod that other mods can use too
+default = {}
+
+default.LIGHT_MAX = 14
 
 -- GUI related stuff:
 default.gui_bg = "bgcolor[#080808BB;true]"

minetestforfun_game/mods/default/mapgen.lua

@@ -31,7 +31,8 @@ minetest.register_alias("mapgen_stair_cobble", "stairs:stair_cobble")
 -- Ore generation
 --
 
-minetest.register_ore({
+function default.register_ores()
+	minetest.register_ore({
 		ore_type       = "scatter",
 		ore            = "default:stone_with_coal",
 		wherein        = "default:stone",
@@ -40,9 +41,9 @@ minetest.register_ore({
 		clust_size     = 3,
 		height_min     = -30000,
 		height_max     = 64,
-})
+	})
 
-minetest.register_ore({
+	minetest.register_ore({
 		ore_type       = "scatter",
 		ore            = "default:desert_stone_with_coal",
 		wherein        = "default:desert_stone",
@@ -51,9 +52,9 @@ minetest.register_ore({
 		clust_size     = 3,
 		height_min     = 0,
 		height_max     = 64,
-})
+	})
 
-minetest.register_ore({
+	minetest.register_ore({
 		ore_type       = "scatter",
 		ore            = "default:stone_with_coal",
 		wherein        = "default:stone",
@@ -63,9 +64,9 @@ minetest.register_ore({
 		height_min     = -30000,
 		height_max     = 0,
 		flags          = "absheight",
-})
+	})
 
-minetest.register_ore({
+	minetest.register_ore({
 		ore_type       = "scatter",
 		ore            = "default:stone_with_iron",
 		wherein        = "default:stone",
@@ -74,9 +75,9 @@ minetest.register_ore({
 		clust_size     = 2,
 		height_min     = -15,
 		height_max     = 2,
-})
+	})
 
-minetest.register_ore({
+	minetest.register_ore({
 		ore_type       = "scatter",
 		ore            = "default:stone_with_iron",
 		wherein        = "default:stone",
@@ -85,9 +86,9 @@ minetest.register_ore({
 		clust_size     = 3,
 		height_min     = -63,
 		height_max     = -16,
-})
+	})
 
-minetest.register_ore({
+	minetest.register_ore({
 		ore_type       = "scatter",
 		ore            = "default:stone_with_iron",
 		wherein        = "default:stone",
@@ -97,9 +98,9 @@ minetest.register_ore({
 		height_min     = -30000,
 		height_max     = -64,
 		flags          = "absheight",
-})
+	})
 
-minetest.register_ore({
+	minetest.register_ore({
 		ore_type       = "scatter",
 		ore            = "default:stone_with_iron",
 		wherein        = "default:stone",
@@ -109,9 +110,9 @@ minetest.register_ore({
 		height_min     = -30000,
 		height_max     = -64,
 		flags          = "absheight",
-})
+	})
 
-minetest.register_ore({
+	minetest.register_ore({
 		ore_type       = "scatter",
 		ore            = "default:stone_with_mese",
 		wherein        = "default:stone",
@@ -121,9 +122,9 @@ minetest.register_ore({
 		height_min     = -255,
 		height_max     = -128,
 		flags          = "absheight",
-})
+	})
 
-minetest.register_ore({
+	minetest.register_ore({
 		ore_type       = "scatter",
 		ore            = "default:stone_with_mese",
 		wherein        = "default:stone",
@@ -133,9 +134,9 @@ minetest.register_ore({
 		height_min     = -1024,
 		height_max     = -256,
 		flags          = "absheight",
-})
+	})
 
-minetest.register_ore({
+	minetest.register_ore({
 		ore_type       = "scatter",
 		ore            = "default:mese",
 		wherein        = "default:stone",
@@ -145,9 +146,9 @@ minetest.register_ore({
 		height_min     = -30000,
 		height_max     = -1024,
 		flags          = "absheight",
-})
+	})
 
-minetest.register_ore({
+	minetest.register_ore({
 		ore_type       = "scatter",
 		ore            = "default:mese",
 		wherein        = "default:stone",
@@ -157,9 +158,9 @@ minetest.register_ore({
 		height_min     = -1024,
 		height_max     = 64,
 		flags          = "absheight",
-})
+	})
 
-minetest.register_ore({
+	minetest.register_ore({
 		ore_type       = "scatter",
 		ore            = "default:meze",
 		wherein        = "default:stone",
@@ -169,9 +170,9 @@ minetest.register_ore({
 		height_min     = 0,
 		height_max     = 64,
 		flags          = "absheight",
-})
+	})
 
-minetest.register_ore({
+	minetest.register_ore({
 		ore_type       = "scatter",
 		ore            = "default:mese",
 		wherein        = "default:desert_stone",
@@ -181,9 +182,9 @@ minetest.register_ore({
 		height_min     = -1024,
 		height_max     = 64,
 		flags          = "absheight",
-})
+	})
 
-minetest.register_ore({
+	minetest.register_ore({
 		ore_type       = "scatter",
 		ore            = "default:meze",
 		wherein        = "default:desert_stone",
@@ -193,9 +194,9 @@ minetest.register_ore({
 		height_min     = 0,
 		height_max     = 64,
 		flags          = "absheight",
-})
+	})
 
-minetest.register_ore({
+	minetest.register_ore({
 		ore_type       = "scatter",
 		ore            = "maptools:superapple",
 		wherein        = "default:apple",
@@ -204,9 +205,9 @@ minetest.register_ore({
 		clust_size     = 2,
 		height_min     = 0,
 		height_max     = 64,
-})
+	})
 
-minetest.register_ore({
+	minetest.register_ore({
 		ore_type       = "scatter",
 		ore            = "maptools:superapple",
 		wherein        = "default:jungleleaves",
@@ -215,9 +216,9 @@ minetest.register_ore({
 		clust_size     = 2,
 		height_min     = 0,
 		height_max     = 64,
-})
+	})
 
-minetest.register_ore({
+	minetest.register_ore({
 		ore_type       = "scatter",
 		ore            = "default:stone_with_coin",
 		wherein        = "default:stone",
@@ -227,9 +228,9 @@ minetest.register_ore({
 		height_min     = -30000,
 		height_max     = 0,
 		flags          = "absheight",
-})
+	})
 
-minetest.register_ore({
+	minetest.register_ore({
 		ore_type       = "scatter",
 		ore            = "default:stone_with_gold",
 		wherein        = "default:stone",
@@ -239,9 +240,9 @@ minetest.register_ore({
 		height_min     = -255,
 		height_max     = -64,
 		flags          = "absheight",
-})
+	})
 
-minetest.register_ore({
+	minetest.register_ore({
 		ore_type       = "scatter",
 		ore            = "default:stone_with_gold",
 		wherein        = "default:stone",
@@ -251,9 +252,9 @@ minetest.register_ore({
 		height_min     = -30000,
 		height_max     = -256,
 		flags          = "absheight",
-})
+	})
 
-minetest.register_ore({
+	minetest.register_ore({
 		ore_type       = "scatter",
 		ore            = "default:stone_with_diamond",
 		wherein        = "default:stone",
@@ -263,9 +264,9 @@ minetest.register_ore({
 		height_min     = -512,
 		height_max     = -256,
 		flags          = "absheight",
-})
+	})
 
-minetest.register_ore({
+	minetest.register_ore({
 		ore_type       = "scatter",
 		ore            = "default:stone_with_diamond",
 		wherein        = "default:stone",
@@ -275,9 +276,9 @@ minetest.register_ore({
 		height_min     = -30000,
 		height_max     = -512,
 		flags          = "absheight",
-})
+	})
 
-minetest.register_ore({
+	minetest.register_ore({
 		ore_type       = "scatter",
 		ore            = "default:stone_with_copper",
 		wherein        = "default:stone",
@@ -286,9 +287,9 @@ minetest.register_ore({
 		clust_size     = 3,
 		height_min     = -63,
 		height_max     = -16,
-})
+	})
 
-minetest.register_ore({
+	minetest.register_ore({
 		ore_type       = "scatter",
 		ore            = "default:desert_stone_with_copper",
 		wherein        = "default:desert_stone",
@@ -297,9 +298,9 @@ minetest.register_ore({
 		clust_size     = 3,
 		height_min     = 0,
 		height_max     = 64,
-})
+	})
 
-minetest.register_ore({
+	minetest.register_ore({
 		ore_type       = "scatter",
 		ore            = "default:stone_with_copper",
 		wherein        = "default:stone",
@@ -309,9 +310,9 @@ minetest.register_ore({
 		height_min     = -30000,
 		height_max     = -64,
 		flags          = "absheight",
-})
+	})
 
-minetest.register_ore({
+	minetest.register_ore({
 		ore_type       = "scatter",
 		ore            = "default:stone_with_coal",
 		wherein        = "default:stone",
@@ -320,9 +321,9 @@ minetest.register_ore({
 		clust_size     = 4,
 		height_max     = 64,
 		height_min     = -30000,
-})
+	})
 
-minetest.register_ore({
+	minetest.register_ore({
 		ore_type       = "scatter",
 		ore            = "default:stone_with_iron",
 		wherein        = "default:stone",
@@ -331,9 +332,9 @@ minetest.register_ore({
 		clust_size     = 4,
 		height_max     = 64,
 		height_min     = -30000,
-})
+	})
 
-minetest.register_ore({
+	minetest.register_ore({
 		ore_type       = "scatter",
 		ore            = "default:stone_with_diamond",
 		wherein        = "default:stone",
@@ -342,9 +343,9 @@ minetest.register_ore({
 		clust_size     = 5,
 		height_max     = -1024,
 		height_min     = -30000,
-})
+	})
 
-if minetest.setting_get("mg_name") == "indev" then
+	if minetest.setting_get("mg_name") == "indev" then
 		-- Floatlands and high mountains springs:
 		minetest.register_ore({
 			ore_type       = "scatter",
@@ -380,11 +381,11 @@ if minetest.setting_get("mg_name") == "indev" then
 			height_min     = 500,
 			height_max     = 30000,
 		})
-end
+	end
 
--- Underground springs:
+	-- Underground springs:
 		
-minetest.register_ore({
+	minetest.register_ore({
 		ore_type       = "scatter",
 		ore            = "default:water_source",
 		ore_param2     = 128,
@@ -394,9 +395,9 @@ minetest.register_ore({
 		clust_size     = 4,
 		height_min     = -10000,
 		height_max     = -10,
-})
+	})
 
-minetest.register_ore({
+	minetest.register_ore({
 		ore_type       = "scatter",
 		ore            = "default:lava_source",
 		ore_param2     = 128,
@@ -406,9 +407,9 @@ minetest.register_ore({
 		clust_size     = 2,
 		height_min     = -30000,
 		height_max     = -100,
-})
+	})
 
-minetest.register_ore({
+	minetest.register_ore({
 		ore_type       = "scatter",
 		ore            = "default:dirt",
 		wherein        = "default:stone",
@@ -417,9 +418,9 @@ minetest.register_ore({
 		clust_size     = 5,
 		height_max     = 64,
 		height_min     = -4096,
-})
+	})
 
-minetest.register_ore({
+	minetest.register_ore({
 		ore_type       = "scatter",
 		ore            = "default:gravel",
 		wherein        = "default:stone",
@@ -428,9 +429,9 @@ minetest.register_ore({
 		clust_size     = 5,
 		height_max     = 64,
 		height_min     = -30000,
-})
+	})
 
-minetest.register_ore({
+	minetest.register_ore({
 		ore_type       = "scatter",
 		ore            = "default:sand",
 		wherein        = "default:stone",
@@ -439,9 +440,9 @@ minetest.register_ore({
 		clust_size     = 4,
 		height_max     = 64,
 		height_min     = -1024,
-})
+	})
 
-minetest.register_ore({
+	minetest.register_ore({
 		ore_type       = "scatter",
 		ore            = "default:clay",
 		wherein        = "default:stone",
@@ -450,10 +451,10 @@ minetest.register_ore({
 		clust_size     = 4,
 		height_max     = 64,
 		height_min     = -1024,
-})
+	})
 
 
-minetest.register_ore({
+	minetest.register_ore({
 		ore_type       = "scatter",
 		ore            = "default:cobble",
 		wherein        = "default:stone",
@@ -462,9 +463,9 @@ minetest.register_ore({
 		clust_size     = 9,
 		height_max     = 64,
 		height_min     = -4096,
-})
+	})
 
-minetest.register_ore({
+	minetest.register_ore({
 		ore_type       = "scatter",
 		ore            = "default:desert_cobble",
 		wherein        = "default:desert_stone",
@@ -473,9 +474,9 @@ minetest.register_ore({
 		clust_size     = 9,
 		height_max     = 64,
 		height_min     = 0,
-})
+	})
 
-minetest.register_ore({
+	minetest.register_ore({
 		ore_type       = "scatter",
 		ore            = "default:clay",
 		wherein        = "default:sand",
@@ -484,11 +485,11 @@ minetest.register_ore({
 		clust_size     = 5,
 		height_max     = 4,
 		height_min     = -8,
-})
+	})
 
--- Air rooms in dirt:
+	-- Air rooms in dirt:
 
-minetest.register_ore({
+	minetest.register_ore({
 		ore_type       = "scatter",
 		ore            = "air",
 		wherein        = "default:dirt",
@@ -497,11 +498,11 @@ minetest.register_ore({
 		clust_size     = 7,
 		height_min     = -30000,
 		height_max     = 64,
-})
+	})
 
--- Acid lakes in gravel:
+	-- Acid lakes in gravel:
 
-minetest.register_ore({
+	minetest.register_ore({
 		ore_type       = "scatter",
 		ore            = "default:acid_source",
 		wherein        = "default:gravel",
@@ -510,11 +511,11 @@ minetest.register_ore({
 		clust_size     = 5,
 		height_min     = -30000,
 		height_max     = 64,
-})
+	})
 
--- Ice pools in stone:
+	-- Ice pools in stone:
 
-minetest.register_ore({
+	minetest.register_ore({
 		ore_type       = "scatter",
 		ore            = "default:ice",
 		wherein        = "default:stone",
@@ -523,8 +524,8 @@ minetest.register_ore({
 		clust_size     = 6,
 		height_min     = -30000,
 		height_max     = 64,
-})
-
+	})
+end
 
 function default.generate_ore(name, wherein, minp, maxp, seed, chunks_per_volume, chunk_size, ore_per_chunk, height_min, height_max)
 	minetest.log("action", "WARNING: default.generate_ore is deprecated")

minetestforfun_game/mods/default/nodes.lua

@@ -1036,7 +1036,7 @@ minetest.register_node("default:acid_flowing", {
 			animation={type = "vertical_frames", aspect_w= 16, aspect_h = 16, length = 0.6}
 		},
 	},
-	alpha = WATER_ALPHA,
+	alpha = 160,
 	paramtype = "light",
 	paramtype2 = "flowingliquid",
 	walkable = false,
@@ -1048,7 +1048,7 @@ minetest.register_node("default:acid_flowing", {
 	liquidtype = "flowing",
 	liquid_alternative_flowing = "default:acid_flowing",
 	liquid_alternative_source = "default:acid_source",
-	liquid_viscosity = WATER_VISC,
+	liquid_viscosity = 1,
 	damage_per_second = 3,
 	post_effect_color = {a = 120, r = 50, g = 90, b = 30},
 	groups = {water = 3, acid = 3, liquid = 3, puts_out_fire = 1, not_in_creative_inventory = 1},
@@ -1069,7 +1069,7 @@ minetest.register_node("default:acid_source", {
 			backface_culling = false,
 		}
 	},
-	alpha = WATER_ALPHA,
+	alpha = 160,
 	paramtype = "light",
 	walkable = false,
 	pointable = false,
@@ -1080,7 +1080,7 @@ minetest.register_node("default:acid_source", {
 	liquidtype = "source",
 	liquid_alternative_flowing = "default:acid_flowing",
 	liquid_alternative_source = "default:acid_source",
-	liquid_viscosity = WATER_VISC,
+	liquid_viscosity = 1,
 	damage_per_second = 3,
 	post_effect_color = {a = 120, r = 50, g = 90, b = 30},
 	groups = {water = 3, acid = 3, liquid = 3, puts_out_fire = 1},
@@ -1102,7 +1102,7 @@ minetest.register_node("default:torch", {
 	sunlight_propagates = true,
 	is_ground_content = false,
 	walkable = false,
-	light_source = LIGHT_MAX,
+	light_source = default.LIGHT_MAX - 1,
 	node_box = {
 		type = "wallmounted",
 		wall_top    = {-0.0625, -0.0625, -0.0625, 0.0625, 0.5   , 0.0625},
@@ -1464,7 +1464,7 @@ minetest.register_node("default:nyancat", {
 		"default_nc_side.png", "default_nc_back.png", "default_nc_front.png"},
 	paramtype = "light",
 	paramtype2 = "facedir",
-	light_source = LIGHT_MAX,
+	light_source = default.LIGHT_MAX - 1,
 	groups = {cracky = 2},
 	is_ground_content = false,
 	post_effect_color = {a = 128, r= 255, g= 128, b= 255},
@@ -1478,7 +1478,7 @@ minetest.register_node("default:nyancat_rainbow", {
 		"default_nc_rb.png", "default_nc_rb.png"},
 	paramtype = "light",
 	paramtype2 = "facedir",
-	light_source = LIGHT_MAX,
+	light_source = default.LIGHT_MAX - 1,
 	sunlight_propagates = true,
 	walkable = false,
 	use_texture_alpha = true,

mods/bobblocks/blocks.lua

@@ -101,7 +101,7 @@ minetest.register_node("bobblocks:redblock", {
 	sunlight_propagates = true,
 	is_ground_content = true,
 	sounds = default.node_sound_glass_defaults(),
-    light_source = LIGHT_MAX-0,
+    light_source = default.LIGHT_MAX-0,
     groups = {snappy=2,cracky=3,oddly_breakable_by_hand=3},
     mesecons = {conductor={
 			state = mesecon.state.on,
@@ -113,7 +113,7 @@ minetest.register_node("bobblocks:redblock_off", {
 	description = "Red Block",
     tile_images = {"bobblocks_redblock.png"},
     is_ground_content = true,
-    alpha = WATER_ALPHA,
+    alpha = 160,
     groups = {snappy=2,cracky=3,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
     drop = 'bobblocks:redblock',
     mesecons = {conductor={
@@ -132,7 +132,7 @@ minetest.register_node("bobblocks:orangeblock", {
 	sunlight_propagates = true,
 	is_ground_content = true,
 	sounds = default.node_sound_glass_defaults(),
-    light_source = LIGHT_MAX-0,
+    light_source = default.LIGHT_MAX-0,
     groups = {snappy=2,cracky=3,oddly_breakable_by_hand=3},
     mesecons = {conductor={
 			state = mesecon.state.on,
@@ -144,7 +144,7 @@ minetest.register_node("bobblocks:orangeblock_off", {
 	description = "Orange Block",
     tile_images = {"bobblocks_orangeblock.png"},
     is_ground_content = true,
-    alpha = WATER_ALPHA,
+    alpha = 160,
     groups = {snappy=2,cracky=3,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
     drop = 'bobblocks:orangeblock',
     mesecons = {conductor={
@@ -163,7 +163,7 @@ minetest.register_node("bobblocks:yellowblock", {
 	sunlight_propagates = true,
 	is_ground_content = true,
 	sounds = default.node_sound_glass_defaults(),
-    light_source = LIGHT_MAX-0,
+    light_source = default.LIGHT_MAX-0,
     groups = {snappy=2,cracky=3,oddly_breakable_by_hand=3},
     mesecons = {conductor={
 			state = mesecon.state.on,
@@ -175,7 +175,7 @@ minetest.register_node("bobblocks:yellowblock_off", {
 	description = "Yellow Block",
     tile_images = {"bobblocks_yellowblock.png"},
     is_ground_content = true,
-    alpha = WATER_ALPHA,
+    alpha = 160,
     groups = {snappy=2,cracky=3,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
     drop = 'bobblocks:yellowblock',
     mesecons = {conductor={
@@ -194,7 +194,7 @@ minetest.register_node("bobblocks:greenblock", {
 	sunlight_propagates = true,
 	is_ground_content = true,
 	sounds = default.node_sound_glass_defaults(),
-    light_source = LIGHT_MAX-0,
+    light_source = default.LIGHT_MAX-0,
     groups = {snappy=2,cracky=3,oddly_breakable_by_hand=3},
     mesecons = {conductor={
 			state = mesecon.state.on,
@@ -206,7 +206,7 @@ minetest.register_node("bobblocks:greenblock_off", {
 	description = "Green Block",
     tile_images = {"bobblocks_greenblock.png"},
     is_ground_content = true,
-    alpha = WATER_ALPHA,
+    alpha = 160,
     groups = {snappy=2,cracky=3,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
     drop = 'bobblocks:greenblock',
     mesecons = {conductor={
@@ -226,7 +226,7 @@ minetest.register_node("bobblocks:blueblock", {
 	sunlight_propagates = true,
 	is_ground_content = true,
 	sounds = default.node_sound_glass_defaults(),
-    light_source = LIGHT_MAX-0,
+    light_source = default.LIGHT_MAX-0,
     groups = {snappy=2,cracky=3,oddly_breakable_by_hand=3},
     mesecons = {conductor={
 			state = mesecon.state.on,
@@ -238,7 +238,7 @@ minetest.register_node("bobblocks:blueblock_off", {
 	description = "Blue Block",
     tile_images = {"bobblocks_blueblock.png"},
     is_ground_content = true,
-    alpha = WATER_ALPHA,
+    alpha = 160,
     groups = {snappy=2,cracky=3,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
     drop = 'bobblocks:blueblock',
     mesecons = {conductor={
@@ -257,7 +257,7 @@ minetest.register_node("bobblocks:indigoblock", {
 	sunlight_propagates = true,
 	is_ground_content = true,
 	sounds = default.node_sound_glass_defaults(),
-    light_source = LIGHT_MAX-0,
+    light_source = default.LIGHT_MAX-0,
     groups = {snappy=2,cracky=3,oddly_breakable_by_hand=3},
     mesecons = {conductor={
 			state = mesecon.state.on,
@@ -269,7 +269,7 @@ minetest.register_node("bobblocks:indigoblock_off", {
 	description = "Indigo Block",
     tile_images = {"bobblocks_indigoblock.png"},
     is_ground_content = true,
-    alpha = WATER_ALPHA,
+    alpha = 160,
     groups = {snappy=2,cracky=3,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
     drop = 'bobblocks:indigoblock',
     mesecons = {conductor={
@@ -289,7 +289,7 @@ minetest.register_node("bobblocks:violetblock", {
 	sunlight_propagates = true,
 	is_ground_content = true,
 	sounds = default.node_sound_glass_defaults(),
-    light_source = LIGHT_MAX-0,
+    light_source = default.LIGHT_MAX-0,
     groups = {snappy=2,cracky=3,oddly_breakable_by_hand=3},
     mesecons = {conductor={
 			state = mesecon.state.on,
@@ -301,7 +301,7 @@ minetest.register_node("bobblocks:violetblock_off", {
 	description = "Violet Block",
     tile_images = {"bobblocks_violetblock.png"},
     is_ground_content = true,
-    alpha = WATER_ALPHA,
+    alpha = 160,
     groups = {snappy=2,cracky=3,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
     drop = 'bobblocks:violetblock',
     mesecons = {conductor={
@@ -320,7 +320,7 @@ minetest.register_node("bobblocks:whiteblock", {
 	sunlight_propagates = true,
 	is_ground_content = true,
 	sounds = default.node_sound_glass_defaults(),
-    light_source = LIGHT_MAX-0,
+    light_source = default.LIGHT_MAX-0,
     groups = {snappy=2,cracky=3,oddly_breakable_by_hand=3},
     mesecons = {conductor={
 			state = mesecon.state.on,
@@ -332,7 +332,7 @@ minetest.register_node("bobblocks:whiteblock_off", {
 	description = "White Block",
     tile_images = {"bobblocks_whiteblock.png"},
     is_ground_content = true,
-    alpha = WATER_ALPHA,
+    alpha = 160,
     groups = {snappy=2,cracky=3,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
     drop = 'bobblocks:whiteblock',
     mesecons = {conductor={
@@ -352,7 +352,7 @@ minetest.register_node("bobblocks:greyblock", {
 	sunlight_propagates = true,
 	is_ground_content = true,
 	sounds = default.node_sound_glass_defaults(),
-    light_source = LIGHT_MAX-0,
+    light_source = default.LIGHT_MAX-0,
     groups = {snappy=2,cracky=3,oddly_breakable_by_hand=3},
     mesecons = {conductor={
 			state = mesecon.state.on,
@@ -364,7 +364,7 @@ minetest.register_node("bobblocks:greyblock_off", {
 	description = "Grey Block",
     tile_images = {"bobblocks_greyblock.png"},
     is_ground_content = true,
-    alpha = WATER_ALPHA,
+    alpha = 160,
     groups = {snappy=2,cracky=3,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
     drop = 'bobblocks:greyblock',
     mesecons = {conductor={
@@ -385,7 +385,7 @@ minetest.register_node("bobblocks:redpole", {
 	sunlight_propagates = true,
 	is_ground_content = true,
 	sounds = default.node_sound_glass_defaults(),
-    light_source = LIGHT_MAX-0,
+    light_source = default.LIGHT_MAX-0,
     groups = {snappy=2,cracky=3,oddly_breakable_by_hand=3},
     mesecons = {conductor={
 			state = mesecon.state.on,
@@ -402,7 +402,7 @@ minetest.register_node("bobblocks:redpole_off", {
 	sunlight_propagates = true,
 	is_ground_content = true,
 	sounds = default.node_sound_glass_defaults(),
-    light_source = LIGHT_MAX-10,
+    light_source = default.LIGHT_MAX-10,
     groups = {snappy=2,cracky=3,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
     drop = 'bobblocks:redpole',
     mesecons = {conductor={
@@ -421,7 +421,7 @@ minetest.register_node("bobblocks:orangepole", {
 	sunlight_propagates = true,
 	is_ground_content = true,
 	sounds = default.node_sound_glass_defaults(),
-    light_source = LIGHT_MAX-0,
+    light_source = default.LIGHT_MAX-0,
     groups = {snappy=2,cracky=3,oddly_breakable_by_hand=3},
     mesecons = {conductor={
 			state = mesecon.state.on,
@@ -438,7 +438,7 @@ minetest.register_node("bobblocks:orangepole_off", {
 	sunlight_propagates = true,
 	is_ground_content = true,
 	sounds = default.node_sound_glass_defaults(),
-    light_source = LIGHT_MAX-10,
+    light_source = default.LIGHT_MAX-10,
     groups = {snappy=2,cracky=3,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
     drop = 'bobblocks:orangepole',
     mesecons = {conductor={
@@ -457,7 +457,7 @@ minetest.register_node("bobblocks:yellowpole", {
 	sunlight_propagates = true,
 	is_ground_content = true,
 	sounds = default.node_sound_glass_defaults(),
-    light_source = LIGHT_MAX-0,
+    light_source = default.LIGHT_MAX-0,
     groups = {snappy=2,cracky=3,oddly_breakable_by_hand=3},
     mesecons = {conductor={
 			state = mesecon.state.on,
@@ -474,7 +474,7 @@ minetest.register_node("bobblocks:yellowpole_off", {
 	sunlight_propagates = true,
 	is_ground_content = true,
 	sounds = default.node_sound_glass_defaults(),
-    light_source = LIGHT_MAX-10,
+    light_source = default.LIGHT_MAX-10,
     groups = {snappy=2,cracky=3,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
     drop = 'bobblocks:yellowpole',
     mesecons = {conductor={
@@ -493,7 +493,7 @@ minetest.register_node("bobblocks:greenpole", {
 	sunlight_propagates = true,
 	is_ground_content = true,
 	sounds = default.node_sound_glass_defaults(),
-    light_source = LIGHT_MAX-0,
+    light_source = default.LIGHT_MAX-0,
     groups = {snappy=2,cracky=3,oddly_breakable_by_hand=3},
     mesecons = {conductor={
 			state = mesecon.state.on,
@@ -510,7 +510,7 @@ minetest.register_node("bobblocks:greenpole_off", {
 	sunlight_propagates = true,
 	is_ground_content = true,
 	sounds = default.node_sound_glass_defaults(),
-    light_source = LIGHT_MAX-10,
+    light_source = default.LIGHT_MAX-10,
     groups = {snappy=2,cracky=3,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
     drop = 'bobblocks:greenpole',
     mesecons = {conductor={
@@ -529,7 +529,7 @@ minetest.register_node("bobblocks:bluepole", {
 	sunlight_propagates = true,
 	is_ground_content = true,
 	sounds = default.node_sound_glass_defaults(),
-    light_source = LIGHT_MAX-0,
+    light_source = default.LIGHT_MAX-0,
     groups = {snappy=2,cracky=3,oddly_breakable_by_hand=3},
     mesecons = {conductor={
 			state = mesecon.state.on,
@@ -546,7 +546,7 @@ minetest.register_node("bobblocks:bluepole_off", {
 	sunlight_propagates = true,
 	is_ground_content = true,
 	sounds = default.node_sound_glass_defaults(),
-    light_source = LIGHT_MAX-10,
+    light_source = default.LIGHT_MAX-10,
     groups = {snappy=2,cracky=3,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
     drop = 'bobblocks:bluepole',
     mesecons = {conductor={
@@ -565,7 +565,7 @@ minetest.register_node("bobblocks:indigopole", {
 	sunlight_propagates = true,
 	is_ground_content = true,
 	sounds = default.node_sound_glass_defaults(),
-    light_source = LIGHT_MAX-0,
+    light_source = default.LIGHT_MAX-0,
     groups = {snappy=2,cracky=3,oddly_breakable_by_hand=3},
     mesecons = {conductor={
 			state = mesecon.state.on,
@@ -582,7 +582,7 @@ minetest.register_node("bobblocks:indigopole_off", {
 	sunlight_propagates = true,
 	is_ground_content = true,
 	sounds = default.node_sound_glass_defaults(),
-    light_source = LIGHT_MAX-10,
+    light_source = default.LIGHT_MAX-10,
     groups = {snappy=2,cracky=3,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
     drop = 'bobblocks:indigopole',
     mesecons = {conductor={
@@ -601,7 +601,7 @@ minetest.register_node("bobblocks:violetpole", {
 	sunlight_propagates = true,
 	is_ground_content = true,
 	sounds = default.node_sound_glass_defaults(),
-    light_source = LIGHT_MAX-0,
+    light_source = default.LIGHT_MAX-0,
     groups = {snappy=2,cracky=3,oddly_breakable_by_hand=3},
     mesecons = {conductor={
 			state = mesecon.state.on,
@@ -618,7 +618,7 @@ minetest.register_node("bobblocks:violetpole_off", {
 	sunlight_propagates = true,
 	is_ground_content = true,
 	sounds = default.node_sound_glass_defaults(),
-    light_source = LIGHT_MAX-10,
+    light_source = default.LIGHT_MAX-10,
     groups = {snappy=2,cracky=3,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
     drop = 'bobblocks:violetpole',
     mesecons = {conductor={
@@ -637,7 +637,7 @@ minetest.register_node("bobblocks:whitepole", {
 	sunlight_propagates = true,
 	is_ground_content = true,
 	sounds = default.node_sound_glass_defaults(),
-    light_source = LIGHT_MAX-0,
+    light_source = default.LIGHT_MAX-0,
     groups = {snappy=2,cracky=3,oddly_breakable_by_hand=3},
     mesecons = {conductor={
 			state = mesecon.state.on,
@@ -654,7 +654,7 @@ minetest.register_node("bobblocks:whitepole_off", {
 	sunlight_propagates = true,
 	is_ground_content = true,
 	sounds = default.node_sound_glass_defaults(),
-    light_source = LIGHT_MAX-10,
+    light_source = default.LIGHT_MAX-10,
     groups = {snappy=2,cracky=3,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
     drop = 'bobblocks:whitepole',
     mesecons = {conductor={
@@ -674,7 +674,7 @@ minetest.register_node("bobblocks:greypole", {
 	is_ground_content = true,
 	sounds = default.node_sound_glass_defaults(),
     groups = {snappy=2,cracky=3,oddly_breakable_by_hand=3},
-    --light_source = LIGHT_MAX-0,
+    --light_source = default.LIGHT_MAX-0,
 })
 
 

mods/bobblocks/health.lua

@@ -51,7 +51,7 @@ minetest.register_node("bobblocks:health_on", {
     tile_images = {"bobblocks_health_on.png"},
 	paramtype2 = "facedir",
 	legacy_facedir_simple = true,
-    light_source = LIGHT_MAX-0,
+    light_source = default.LIGHT_MAX-1,
     groups = {snappy=2,cracky=3,oddly_breakable_by_hand=3},
     is_ground_content = true,
         walkable = false,

mods/homedecor_modpack/building_blocks/init.lua

@@ -165,7 +165,7 @@ minetest.register_node("building_blocks:Fireplace", {
 	},
 	paramtype = "light",
 	paramtype2 = "facedir",
-	light_source = LIGHT_MAX,
+	light_source = default.LIGHT_MAX - 1,
 	sunlight_propagates = true,
 	is_ground_content = true,
 	groups = {cracky=2},

mods/homedecor_modpack/chains/init.lua

@@ -72,7 +72,7 @@ minetest.register_node("chains:chain_top_brass", {
 minetest.register_node("chains:chandelier", {
 	description = "Chandelier (wrought iron)",
 	paramtype = "light",
-	light_source = LIGHT_MAX-2,
+	light_source = default.LIGHT_MAX-2,
 	walkable = false,
 	climbable = true,
 	sunlight_propagates = true,
@@ -87,7 +87,7 @@ minetest.register_node("chains:chandelier", {
 minetest.register_node("chains:chandelier_brass", {
 	description = "Chandelier (brass)",
 	paramtype = "light",
-	light_source = LIGHT_MAX-2,
+	light_source = default.LIGHT_MAX-2,
 	walkable = false,
 	climbable = true,
 	sunlight_propagates = true,

mods/homedecor_modpack/homedecor/climate-control.lua

@@ -122,7 +122,7 @@ homedecor.register("ceiling_fan", {
 		}
 	},
 	groups = { snappy = 3 },
-	light_source = LIGHT_MAX-1,
+	light_source = default.LIGHT_MAX-1,
 	sounds = default.node_sound_wood_defaults(),
 })
 

mods/homedecor_modpack/homedecor/electronics.lua

@@ -80,7 +80,7 @@ homedecor.register("television", {
 			  }
 		   }
 	},
-	light_source = LIGHT_MAX - 1,
+	light_source = default.LIGHT_MAX - 1,
 	groups = { snappy = 3 },
 	sounds = default.node_sound_wood_defaults(),
 })

mods/homedecor_modpack/homedecor/lighting.lua

@@ -82,7 +82,7 @@ homedecor.register("glowlight_half_"..color, {
 	selection_box = glowlight_nodebox.half,
 	node_box = glowlight_nodebox.half,
 	groups = { snappy = 3 },
-	light_source = LIGHT_MAX,
+	light_source = default.LIGHT_MAX,
 	sounds = default.node_sound_wood_defaults(),
 	on_place = minetest.rotate_node
 })
@@ -100,7 +100,7 @@ homedecor.register("glowlight_quarter_"..color, {
 	selection_box = glowlight_nodebox.quarter,
 	node_box = glowlight_nodebox.quarter,
 	groups = { snappy = 3 },
-	light_source = LIGHT_MAX-1,
+	light_source = default.LIGHT_MAX-1,
 	sounds = default.node_sound_wood_defaults(),
 	on_place = minetest.rotate_node
 })
@@ -120,7 +120,7 @@ homedecor.register("glowlight_small_cube_"..color, {
 	selection_box = glowlight_nodebox.small_cube,
 	node_box = glowlight_nodebox.small_cube,
 	groups = { snappy = 3 },
-	light_source = LIGHT_MAX-1,
+	light_source = default.LIGHT_MAX-1,
 	sounds = default.node_sound_wood_defaults(),
 	on_place = minetest.rotate_node
 })
@@ -138,7 +138,7 @@ homedecor.register("plasma_lamp", {
 		}
 	},
 --	use_texture_alpha = true,
-	light_source = LIGHT_MAX - 1,
+	light_source = default.LIGHT_MAX - 1,
 	sunlight_propagates = true,
 	groups = {cracky=3,oddly_breakable_by_hand=3},
 	sounds = default.node_sound_glass_defaults(),
@@ -170,7 +170,7 @@ homedecor.register("candle", {
 	},
 	sunlight_propagates = true,
 	groups = { snappy = 3 },
-	light_source = LIGHT_MAX-4,
+	light_source = default.LIGHT_MAX-4,
 	sounds = default.node_sound_wood_defaults(),
 })
 
@@ -190,7 +190,7 @@ homedecor.register("candle_thin", {
 	sunlight_propagates = true,
 	walkable = false,
 	groups = { snappy = 3 },
-	light_source = LIGHT_MAX-4,
+	light_source = default.LIGHT_MAX-4,
 })
 
 homedecor.register("oil_lamp", {
@@ -206,7 +206,7 @@ homedecor.register("oil_lamp", {
 		}
 	},
 	groups = { snappy = 3 },
-	light_source = LIGHT_MAX-4,
+	light_source = default.LIGHT_MAX-4,
 	sounds = default.node_sound_wood_defaults(),
 })
 
@@ -250,7 +250,7 @@ homedecor.register("lattice_lantern_large", {
 	description = S("Lattice lantern (large)"),
 	tiles = { 'homedecor_lattice_lantern_large.png' },
 	groups = { snappy = 3 },
-	light_source = LIGHT_MAX,
+	light_source = default.LIGHT_MAX - 1,
 	sounds = default.node_sound_wood_defaults(),
 })
 
@@ -270,7 +270,7 @@ homedecor.register("lattice_lantern_small", {
 		fixed = { -0.25, -0.5, -0.25, 0.25, 0, 0.25 }
 	},
 	groups = { snappy = 3 },
-	light_source = LIGHT_MAX-1,
+	light_source = default.LIGHT_MAX-1,
 	sounds = default.node_sound_wood_defaults(),
 	on_place = minetest.rotate_node
 })

mods/homedecor_modpack/homedecor/misc-nodes.lua

@@ -178,7 +178,7 @@ homedecor.register("fishtank_lighted", {
 		"homedecor_fishtank_back_lighted.png",
 		"homedecor_fishtank_front_lighted.png"
 	},
-	light_source = LIGHT_MAX-4,
+	light_source = default.LIGHT_MAX-4,
 	node_box = {
 		type = "fixed",
 		fixed = {

mods/lantern/init.lua

@@ -10,7 +10,7 @@ minetest.register_node("lantern:lantern", {
 	tiles = {"lantern_tb.png","lantern_tb.png","lantern.png","lantern.png","lantern.png","lantern.png"},
 	paramtype = "light",
 	sunlight_propagates = true,
-	light_source = LIGHT_MAX-1,
+	light_source = default.LIGHT_MAX-1,
 	paramtype2 = "wallmounted",
 	walkable = false,
 	groups = {snappy = 2, cracky = 2, dig_immediate = 3},
@@ -48,7 +48,7 @@ minetest.register_node("lantern:candle", {
 	paramtype = "light",
 	sunlight_propagates = true,
 	walkable = false,
-	light_source = LIGHT_MAX - 1,
+	light_source = default.LIGHT_MAX - 1,
 	groups = {dig_immediate = 3, attached_node = 1},
 	sounds = default.node_sound_defaults(),
 	selection_box = {
@@ -63,7 +63,7 @@ minetest.register_node("lantern:lamp", {
 	paramtype = "light",
 	sunlight_propagates = true,
 	walkable = true,
-	light_source = LIGHT_MAX - 1,
+	light_source = default.LIGHT_MAX - 1,
 	groups = {snappy = 2, cracky = 2, oddly_breakable_by_hand = 3},
 	sounds = default.node_sound_glass_defaults(),
 })
@@ -179,7 +179,7 @@ minetest.register_node("lantern:lamp1", {
 	paramtype = "light",
 	sunlight_propagates = true,
 	walkable = true,
-	light_source = LIGHT_MAX - 1,
+	light_source = default.LIGHT_MAX - 1,
 	groups = {snappy = 2, cracky = 2, oddly_breakable_by_hand = 3, not_in_creative_inventory = 1},
 	sounds = default.node_sound_glass_defaults(),
 	selection_box = {
@@ -202,7 +202,7 @@ minetest.register_node("lantern:lamp2", {
 	paramtype = "light",
 	sunlight_propagates = true,
 	walkable = true,
-	light_source = LIGHT_MAX - 1,
+	light_source = default.LIGHT_MAX - 1,
 	groups = {snappy = 2, cracky = 2, oddly_breakable_by_hand = 3, not_in_creative_inventory = 1},
 	sounds = default.node_sound_glass_defaults(),
 	selection_box = {
@@ -225,7 +225,7 @@ minetest.register_node("lantern:lamp3", {
 	paramtype = "light",
 	sunlight_propagates = true,
 	walkable = true,
-	light_source = LIGHT_MAX - 1,
+	light_source = default.LIGHT_MAX - 1,
 	groups = {snappy = 2, cracky = 2, oddly_breakable_by_hand = 3, not_in_creative_inventory = 1},
 	sounds = default.node_sound_glass_defaults(),
 	selection_box = {
@@ -248,7 +248,7 @@ minetest.register_node("lantern:lamp4", {
 	paramtype = "light",
 	sunlight_propagates = true,
 	walkable = true,
-	light_source = LIGHT_MAX - 1,
+	light_source = default.LIGHT_MAX - 1,
 	groups = {snappy = 2, cracky = 2, oddly_breakable_by_hand = 3, not_in_creative_inventory = 1},
 	sounds = default.node_sound_glass_defaults(),
 	selection_box = {

mods/mesecons/mesecons_button/init.lua

@@ -67,7 +67,7 @@ minetest.register_node("mesecons_button:button_on", {
 	paramtype2 = "facedir",
 	legacy_wallmounted = true,
 	walkable = false,
-	light_source = LIGHT_MAX-7,
+	light_source = default.LIGHT_MAX-7,
 	sunlight_propagates = true,
 	selection_box = {
 		type = "fixed",

mods/mesecons/mesecons_lamp/init.lua

@@ -17,7 +17,7 @@ minetest.register_node("mesecons_lamp:lamp_on", {
 	legacy_wallmounted = true,
 	sunlight_propagates = true,
 	walkable = true,
-	light_source = LIGHT_MAX,
+	light_source = default.LIGHT_MAX - 1,
 	node_box = mesecon_lamp_box,
 	selection_box = mesecon_lamp_box,
 	groups = {dig_immediate=3,not_in_creative_inventory=1, mesecon_effector_on = 1},

mods/mesecons/mesecons_lightstone/init.lua

@@ -31,7 +31,7 @@ function mesecon.lightstone_add(name, base_item, texture_off, texture_on)
 	tiles = {texture_on},
 	groups = {cracky=2,not_in_creative_inventory=1, mesecon = 2},
 	drop = "mesecons_lightstone:lightstone_" .. name .. "_off",
-	light_source = LIGHT_MAX-2,
+	light_source = default.LIGHT_MAX-2,
 	sounds = default.node_sound_stone_defaults(),
 	mesecons = {effector = {
 		rules = lightstone_rules,

mods/mesecons/mesecons_powerplant/init.lua

@@ -9,7 +9,7 @@ minetest.register_node("mesecons_powerplant:power_plant", {
 	paramtype = "light",
 	walkable = false,
 	groups = {dig_immediate=3, mesecon = 2},
-	light_source = LIGHT_MAX-9,
+	light_source = default.LIGHT_MAX-9,
     	description="Power Plant",
 	selection_box = {
 		type = "fixed",

mods/mesecons/mesecons_torch/init.lua

@@ -76,7 +76,7 @@ minetest.register_node("mesecons_torch:mesecon_torch_on", {
 	paramtype2 = "wallmounted",
 	selection_box = torch_selectionbox,
 	groups = {dig_immediate=3},
-	light_source = LIGHT_MAX-5,
+	light_source = default.LIGHT_MAX-5,
 	description="Mesecon Torch",
 	mesecons = {receptor = {
 		state = mesecon.state.on,

mods/sea/noairblocks/init.lua

@@ -29,7 +29,7 @@ minetest.register_node("noairblocks:water_flowingx", {
 	liquidtype = "flowing",
 	liquid_alternative_flowing = "noairblocks:water_flowingx",
 	liquid_alternative_source = "noairblocks:water_sourcex",
-	liquid_viscosity = WATER_VISC,
+	liquid_viscosity = 1,
 	freezemelt = "default:snow",
 	post_effect_color = {a=64, r=100, g=100, b=200},
 	groups = {water=3, liquid=3, puts_out_fire=1, not_in_creative_inventory=1, freezes=1, melt_around=1},
@@ -61,7 +61,7 @@ minetest.register_node("noairblocks:water_sourcex", {
 	liquidtype = "source",
 	liquid_alternative_flowing = "noairblocks:water_flowingx",
 	liquid_alternative_source = "noairblocks:water_sourcex",
-	liquid_viscosity = WATER_VISC,
+	liquid_viscosity = 1,
 	freezemelt = "default:ice",
 	post_effect_color = {a=64, r=100, g=100, b=200},
 	groups = {water=3, liquid=3, puts_out_fire=1, freezes=1},

mods/snow/src/nodes.lua

@@ -209,7 +209,7 @@ minetest.register_node("snow:star", {
 minetest.register_node("snow:star_lit", {
 	description = "Star Lighted",
 	drawtype = "plantlike",
-	light_source = LIGHT_MAX,
+	light_source = default.LIGHT_MAX - 1,
 	tiles = {"snow_star_lit.png"},
 	wield_image = "snow_star.png",
 	paramtype = "light",