Changed all the LIGHT_MAX calls to default.LIGHT_MAX

- Avoided crash by using the real variable instead of its old name
2025-10-31 12:35:22 +01:00 · 2015-03-03 18:22:38 +01:00
parent 3ae94073c4
commit d9c182cf9d
19 changed files with 525 additions and 524 deletions
--- a/minetestforfun_game/mods/default/init.lua
+++ b/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]"
--- a/minetestforfun_game/mods/default/mapgen.lua
+++ b/minetestforfun_game/mods/default/mapgen.lua
@@ -31,331 +31,370 @@ minetest.register_alias("mapgen_stair_cobble", "stairs:stair_cobble")
 -- Ore generation
 --

-minetest.register_ore({
-	ore_type       = "scatter",
-	ore            = "default:stone_with_coal",
-	wherein        = "default:stone",
-	clust_scarcity = 9 * 9 * 9,
-	clust_num_ores = 8,
-	clust_size     = 3,
-	height_min     = -30000,
-	height_max     = 64,
-})
+function default.register_ores()
+	minetest.register_ore({
+		ore_type       = "scatter",
+		ore            = "default:stone_with_coal",
+		wherein        = "default:stone",
+		clust_scarcity = 9 * 9 * 9,
+		clust_num_ores = 8,
+		clust_size     = 3,
+		height_min     = -30000,
+		height_max     = 64,
+	})

-minetest.register_ore({
-	ore_type       = "scatter",
-	ore            = "default:desert_stone_with_coal",
-	wherein        = "default:desert_stone",
-	clust_scarcity = 9 * 9 * 9,
-	clust_num_ores = 10,
-	clust_size     = 3,
-	height_min     = 0,
-	height_max     = 64,
-})
+	minetest.register_ore({
+		ore_type       = "scatter",
+		ore            = "default:desert_stone_with_coal",
+		wherein        = "default:desert_stone",
+		clust_scarcity = 9 * 9 * 9,
+		clust_num_ores = 10,
+		clust_size     = 3,
+		height_min     = 0,
+		height_max     = 64,
+	})

-minetest.register_ore({
-	ore_type       = "scatter",
-	ore            = "default:stone_with_coal",
-	wherein        = "default:stone",
-	clust_scarcity = 24 * 24 * 24,
-	clust_num_ores = 27,
-	clust_size     = 6,
-	height_min     = -30000,
-	height_max     = 0,
-	flags          = "absheight",
-})
+	minetest.register_ore({
+		ore_type       = "scatter",
+		ore            = "default:stone_with_coal",
+		wherein        = "default:stone",
+		clust_scarcity = 24 * 24 * 24,
+		clust_num_ores = 27,
+		clust_size     = 6,
+		height_min     = -30000,
+		height_max     = 0,
+		flags          = "absheight",
+	})

-minetest.register_ore({
-	ore_type       = "scatter",
-	ore            = "default:stone_with_iron",
-	wherein        = "default:stone",
-	clust_scarcity = 11 * 11 * 11,
-	clust_num_ores = 3,
-	clust_size     = 2,
-	height_min     = -15,
-	height_max     = 2,
-})
+	minetest.register_ore({
+		ore_type       = "scatter",
+		ore            = "default:stone_with_iron",
+		wherein        = "default:stone",
+		clust_scarcity = 11 * 11 * 11,
+		clust_num_ores = 3,
+		clust_size     = 2,
+		height_min     = -15,
+		height_max     = 2,
+	})

-minetest.register_ore({
-	ore_type       = "scatter",
-	ore            = "default:stone_with_iron",
-	wherein        = "default:stone",
-	clust_scarcity = 10 * 10 * 10,
-	clust_num_ores = 5,
-	clust_size     = 3,
-	height_min     = -63,
-	height_max     = -16,
-})
+	minetest.register_ore({
+		ore_type       = "scatter",
+		ore            = "default:stone_with_iron",
+		wherein        = "default:stone",
+		clust_scarcity = 10 * 10 * 10,
+		clust_num_ores = 5,
+		clust_size     = 3,
+		height_min     = -63,
+		height_max     = -16,
+	})

-minetest.register_ore({
-	ore_type       = "scatter",
-	ore            = "default:stone_with_iron",
-	wherein        = "default:stone",
-	clust_scarcity = 9 * 9 * 9,
-	clust_num_ores = 5,
-	clust_size     = 3,
-	height_min     = -30000,
-	height_max     = -64,
-	flags          = "absheight",
-})
+	minetest.register_ore({
+		ore_type       = "scatter",
+		ore            = "default:stone_with_iron",
+		wherein        = "default:stone",
+		clust_scarcity = 9 * 9 * 9,
+		clust_num_ores = 5,
+		clust_size     = 3,
+		height_min     = -30000,
+		height_max     = -64,
+		flags          = "absheight",
+	})

-minetest.register_ore({
-	ore_type       = "scatter",
-	ore            = "default:stone_with_iron",
-	wherein        = "default:stone",
-	clust_scarcity = 25 * 25 * 25,
-	clust_num_ores = 27,
-	clust_size     = 6,
-	height_min     = -30000,
-	height_max     = -64,
-	flags          = "absheight",
-})
+	minetest.register_ore({
+		ore_type       = "scatter",
+		ore            = "default:stone_with_iron",
+		wherein        = "default:stone",
+		clust_scarcity = 25 * 25 * 25,
+		clust_num_ores = 27,
+		clust_size     = 6,
+		height_min     = -30000,
+		height_max     = -64,
+		flags          = "absheight",
+	})

-minetest.register_ore({
-	ore_type       = "scatter",
-	ore            = "default:stone_with_mese",
-	wherein        = "default:stone",
-	clust_scarcity = 18 * 18 * 18,
-	clust_num_ores = 3,
-	clust_size     = 2,
-	height_min     = -255,
-	height_max     = -128,
-	flags          = "absheight",
-})
+	minetest.register_ore({
+		ore_type       = "scatter",
+		ore            = "default:stone_with_mese",
+		wherein        = "default:stone",
+		clust_scarcity = 18 * 18 * 18,
+		clust_num_ores = 3,
+		clust_size     = 2,
+		height_min     = -255,
+		height_max     = -128,
+		flags          = "absheight",
+	})

-minetest.register_ore({
-	ore_type       = "scatter",
-	ore            = "default:stone_with_mese",
-	wherein        = "default:stone",
-	clust_scarcity = 14 * 14 * 14,
-	clust_num_ores = 5,
-	clust_size     = 3,
-	height_min     = -1024,
-	height_max     = -256,
-	flags          = "absheight",
-})
+	minetest.register_ore({
+		ore_type       = "scatter",
+		ore            = "default:stone_with_mese",
+		wherein        = "default:stone",
+		clust_scarcity = 14 * 14 * 14,
+		clust_num_ores = 5,
+		clust_size     = 3,
+		height_min     = -1024,
+		height_max     = -256,
+		flags          = "absheight",
+	})

-minetest.register_ore({
-	ore_type       = "scatter",
-	ore            = "default:mese",
-	wherein        = "default:stone",
-	clust_scarcity = 20 * 20 * 20,
-	clust_num_ores = 3,
-	clust_size     = 2,
-	height_min     = -30000,
-	height_max     = -1024,
-	flags          = "absheight",
-})
+	minetest.register_ore({
+		ore_type       = "scatter",
+		ore            = "default:mese",
+		wherein        = "default:stone",
+		clust_scarcity = 20 * 20 * 20,
+		clust_num_ores = 3,
+		clust_size     = 2,
+		height_min     = -30000,
+		height_max     = -1024,
+		flags          = "absheight",
+	})

-minetest.register_ore({
-	ore_type       = "scatter",
-	ore            = "default:mese",
-	wherein        = "default:stone",
-	clust_scarcity = 40 * 40 * 40,
-	clust_num_ores = 3,
-	clust_size     = 2,
-	height_min     = -1024,
-	height_max     = 64,
-	flags          = "absheight",
-})
+	minetest.register_ore({
+		ore_type       = "scatter",
+		ore            = "default:mese",
+		wherein        = "default:stone",
+		clust_scarcity = 40 * 40 * 40,
+		clust_num_ores = 3,
+		clust_size     = 2,
+		height_min     = -1024,
+		height_max     = 64,
+		flags          = "absheight",
+	})

-minetest.register_ore({
-	ore_type       = "scatter",
-	ore            = "default:meze",
-	wherein        = "default:stone",
-	clust_scarcity = 40 * 40 * 40,
-	clust_num_ores = 3,
-	clust_size     = 2,
-	height_min     = 0,
-	height_max     = 64,
-	flags          = "absheight",
-})
+	minetest.register_ore({
+		ore_type       = "scatter",
+		ore            = "default:meze",
+		wherein        = "default:stone",
+		clust_scarcity = 40 * 40 * 40,
+		clust_num_ores = 3,
+		clust_size     = 2,
+		height_min     = 0,
+		height_max     = 64,
+		flags          = "absheight",
+	})

-minetest.register_ore({
-	ore_type       = "scatter",
-	ore            = "default:mese",
-	wherein        = "default:desert_stone",
-	clust_scarcity = 40 * 40 * 40,
-	clust_num_ores = 3,
-	clust_size     = 2,
-	height_min     = -1024,
-	height_max     = 64,
-	flags          = "absheight",
-})
+	minetest.register_ore({
+		ore_type       = "scatter",
+		ore            = "default:mese",
+		wherein        = "default:desert_stone",
+		clust_scarcity = 40 * 40 * 40,
+		clust_num_ores = 3,
+		clust_size     = 2,
+		height_min     = -1024,
+		height_max     = 64,
+		flags          = "absheight",
+	})

-minetest.register_ore({
-	ore_type       = "scatter",
-	ore            = "default:meze",
-	wherein        = "default:desert_stone",
-	clust_scarcity = 40 * 40 * 40,
-	clust_num_ores = 3,
-	clust_size     = 2,
-	height_min     = 0,
-	height_max     = 64,
-	flags          = "absheight",
-})
+	minetest.register_ore({
+		ore_type       = "scatter",
+		ore            = "default:meze",
+		wherein        = "default:desert_stone",
+		clust_scarcity = 40 * 40 * 40,
+		clust_num_ores = 3,
+		clust_size     = 2,
+		height_min     = 0,
+		height_max     = 64,
+		flags          = "absheight",
+	})

-minetest.register_ore({
-	ore_type       = "scatter",
-	ore            = "maptools:superapple",
-	wherein        = "default:apple",
-	clust_scarcity = 6 * 6 * 6,
-	clust_num_ores = 5,
-	clust_size     = 2,
-	height_min     = 0,
-	height_max     = 64,
-})
+	minetest.register_ore({
+		ore_type       = "scatter",
+		ore            = "maptools:superapple",
+		wherein        = "default:apple",
+		clust_scarcity = 6 * 6 * 6,
+		clust_num_ores = 5,
+		clust_size     = 2,
+		height_min     = 0,
+		height_max     = 64,
+	})

-minetest.register_ore({
-	ore_type       = "scatter",
-	ore            = "maptools:superapple",
-	wherein        = "default:jungleleaves",
-	clust_scarcity = 16 * 16 * 16,
-	clust_num_ores = 5,
-	clust_size     = 2,
-	height_min     = 0,
-	height_max     = 64,
-})
+	minetest.register_ore({
+		ore_type       = "scatter",
+		ore            = "maptools:superapple",
+		wherein        = "default:jungleleaves",
+		clust_scarcity = 16 * 16 * 16,
+		clust_num_ores = 5,
+		clust_size     = 2,
+		height_min     = 0,
+		height_max     = 64,
+	})

-minetest.register_ore({
-	ore_type       = "scatter",
-	ore            = "default:stone_with_coin",
-	wherein        = "default:stone",
-	clust_scarcity = 26 * 26 * 26,
-	clust_num_ores = 1,
-	clust_size     = 1,
-	height_min     = -30000,
-	height_max     = 0,
-	flags          = "absheight",
-})
+	minetest.register_ore({
+		ore_type       = "scatter",
+		ore            = "default:stone_with_coin",
+		wherein        = "default:stone",
+		clust_scarcity = 26 * 26 * 26,
+		clust_num_ores = 1,
+		clust_size     = 1,
+		height_min     = -30000,
+		height_max     = 0,
+		flags          = "absheight",
+	})

-minetest.register_ore({
-	ore_type       = "scatter",
-	ore            = "default:stone_with_gold",
-	wherein        = "default:stone",
-	clust_scarcity = 15 * 15 * 15,
-	clust_num_ores = 3,
-	clust_size     = 2,
-	height_min     = -255,
-	height_max     = -64,
-	flags          = "absheight",
-})
+	minetest.register_ore({
+		ore_type       = "scatter",
+		ore            = "default:stone_with_gold",
+		wherein        = "default:stone",
+		clust_scarcity = 15 * 15 * 15,
+		clust_num_ores = 3,
+		clust_size     = 2,
+		height_min     = -255,
+		height_max     = -64,
+		flags          = "absheight",
+	})

-minetest.register_ore({
-	ore_type       = "scatter",
-	ore            = "default:stone_with_gold",
-	wherein        = "default:stone",
-	clust_scarcity = 13 * 13 * 13,
-	clust_num_ores = 5,
-	clust_size     = 3,
-	height_min     = -30000,
-	height_max     = -256,
-	flags          = "absheight",
-})
+	minetest.register_ore({
+		ore_type       = "scatter",
+		ore            = "default:stone_with_gold",
+		wherein        = "default:stone",
+		clust_scarcity = 13 * 13 * 13,
+		clust_num_ores = 5,
+		clust_size     = 3,
+		height_min     = -30000,
+		height_max     = -256,
+		flags          = "absheight",
+	})

-minetest.register_ore({
-	ore_type       = "scatter",
-	ore            = "default:stone_with_diamond",
-	wherein        = "default:stone",
-	clust_scarcity = 17 * 17 * 17,
-	clust_num_ores = 4,
-	clust_size     = 3,
-	height_min     = -512,
-	height_max     = -256,
-	flags          = "absheight",
-})
+	minetest.register_ore({
+		ore_type       = "scatter",
+		ore            = "default:stone_with_diamond",
+		wherein        = "default:stone",
+		clust_scarcity = 17 * 17 * 17,
+		clust_num_ores = 4,
+		clust_size     = 3,
+		height_min     = -512,
+		height_max     = -256,
+		flags          = "absheight",
+	})

-minetest.register_ore({
-	ore_type       = "scatter",
-	ore            = "default:stone_with_diamond",
-	wherein        = "default:stone",
-	clust_scarcity = 15 * 15 * 15,
-	clust_num_ores = 4,
-	clust_size     = 3,
-	height_min     = -30000,
-	height_max     = -512,
-	flags          = "absheight",
-})
+	minetest.register_ore({
+		ore_type       = "scatter",
+		ore            = "default:stone_with_diamond",
+		wherein        = "default:stone",
+		clust_scarcity = 15 * 15 * 15,
+		clust_num_ores = 4,
+		clust_size     = 3,
+		height_min     = -30000,
+		height_max     = -512,
+		flags          = "absheight",
+	})

-minetest.register_ore({
-	ore_type       = "scatter",
-	ore            = "default:stone_with_copper",
-	wherein        = "default:stone",
-	clust_scarcity = 12 * 12 * 12,
-	clust_num_ores = 4,
-	clust_size     = 3,
-	height_min     = -63,
-	height_max     = -16,
-})
+	minetest.register_ore({
+		ore_type       = "scatter",
+		ore            = "default:stone_with_copper",
+		wherein        = "default:stone",
+		clust_scarcity = 12 * 12 * 12,
+		clust_num_ores = 4,
+		clust_size     = 3,
+		height_min     = -63,
+		height_max     = -16,
+	})

-minetest.register_ore({
-	ore_type       = "scatter",
-	ore            = "default:desert_stone_with_copper",
-	wherein        = "default:desert_stone",
-	clust_scarcity = 11 * 11 * 11,
-	clust_num_ores = 6,
-	clust_size     = 3,
-	height_min     = 0,
-	height_max     = 64,
-})
+	minetest.register_ore({
+		ore_type       = "scatter",
+		ore            = "default:desert_stone_with_copper",
+		wherein        = "default:desert_stone",
+		clust_scarcity = 11 * 11 * 11,
+		clust_num_ores = 6,
+		clust_size     = 3,
+		height_min     = 0,
+		height_max     = 64,
+	})

-minetest.register_ore({
-	ore_type       = "scatter",
-	ore            = "default:stone_with_copper",
-	wherein        = "default:stone",
-	clust_scarcity = 10 * 10 * 10,
-	clust_num_ores = 5,
-	clust_size     = 3,
-	height_min     = -30000,
-	height_max     = -64,
-	flags          = "absheight",
-})
+	minetest.register_ore({
+		ore_type       = "scatter",
+		ore            = "default:stone_with_copper",
+		wherein        = "default:stone",
+		clust_scarcity = 10 * 10 * 10,
+		clust_num_ores = 5,
+		clust_size     = 3,
+		height_min     = -30000,
+		height_max     = -64,
+		flags          = "absheight",
+	})

-minetest.register_ore({
-	ore_type       = "scatter",
-	ore            = "default:stone_with_coal",
-	wherein        = "default:stone",
-	clust_scarcity = 32 * 32 * 32,
-	clust_num_ores = 40,
-	clust_size     = 4,
-	height_max     = 64,
-	height_min     = -30000,
-})
+	minetest.register_ore({
+		ore_type       = "scatter",
+		ore            = "default:stone_with_coal",
+		wherein        = "default:stone",
+		clust_scarcity = 32 * 32 * 32,
+		clust_num_ores = 40,
+		clust_size     = 4,
+		height_max     = 64,
+		height_min     = -30000,
+	})

-minetest.register_ore({
-	ore_type       = "scatter",
-	ore            = "default:stone_with_iron",
-	wherein        = "default:stone",
-	clust_scarcity = 48 * 48 * 48,
-	clust_num_ores = 40,
-	clust_size     = 4,
-	height_max     = 64,
-	height_min     = -30000,
-})
+	minetest.register_ore({
+		ore_type       = "scatter",
+		ore            = "default:stone_with_iron",
+		wherein        = "default:stone",
+		clust_scarcity = 48 * 48 * 48,
+		clust_num_ores = 40,
+		clust_size     = 4,
+		height_max     = 64,
+		height_min     = -30000,
+	})

-minetest.register_ore({
-	ore_type       = "scatter",
-	ore            = "default:stone_with_diamond",
-	wherein        = "default:stone",
-	clust_scarcity = 30 * 30 * 30,
-	clust_num_ores = 64,
-	clust_size     = 5,
-	height_max     = -1024,
-	height_min     = -30000,
-})
+	minetest.register_ore({
+		ore_type       = "scatter",
+		ore            = "default:stone_with_diamond",
+		wherein        = "default:stone",
+		clust_scarcity = 30 * 30 * 30,
+		clust_num_ores = 64,
+		clust_size     = 5,
+		height_max     = -1024,
+		height_min     = -30000,
+	})

-if minetest.setting_get("mg_name") == "indev" then
-	-- Floatlands and high mountains springs:
+	if minetest.setting_get("mg_name") == "indev" then
+		-- Floatlands and high mountains springs:
+		minetest.register_ore({
+			ore_type       = "scatter",
+			ore            = "default:water_source",
+			ore_param2     = 128,
+			wherein        = "default:stone",
+			clust_scarcity = 40 *40 *40,
+			clust_num_ores = 8,
+			clust_size     = 3,
+			height_min     = 100,
+			height_max     = 30000,
+		})
+
+		minetest.register_ore({
+			ore_type       = "scatter",
+			ore            = "default:lava_source",
+			ore_param2     = 128,
+			wherein        = "default:stone",
+			clust_scarcity = 50 * 50 * 50,
+			clust_num_ores = 5,
+			clust_size     = 2,
+			height_min     = 10000,
+			height_max     = 30000,
+		})
+
+		minetest.register_ore({
+			ore_type       = "scatter",
+			ore            = "default:sand",
+			wherein        = "default:stone",
+			clust_scarcity = 20 * 20 * 20,
+			clust_num_ores = 5 * 5 * 3,
+			clust_size     = 5,
+			height_min     = 500,
+			height_max     = 30000,
+		})
+	end
+
+	-- Underground springs:
+		
 	minetest.register_ore({
 		ore_type       = "scatter",
 		ore            = "default:water_source",
 		ore_param2     = 128,
 		wherein        = "default:stone",
-		clust_scarcity = 40 *40 *40,
-		clust_num_ores = 8,
-		clust_size     = 3,
-		height_min     = 100,
-		height_max     = 30000,
+		clust_scarcity = 20 * 20 * 20,
+		clust_num_ores = 10,
+		clust_size     = 4,
+		height_min     = -10000,
+		height_max     = -10,
 	})

 	minetest.register_ore({
@@ -363,169 +402,131 @@ if minetest.setting_get("mg_name") == "indev" then
 		ore            = "default:lava_source",
 		ore_param2     = 128,
 		wherein        = "default:stone",
-		clust_scarcity = 50 * 50 * 50,
+		clust_scarcity = 32 * 32 * 32,
 		clust_num_ores = 5,
 		clust_size     = 2,
-		height_min     = 10000,
-		height_max     = 30000,
+		height_min     = -30000,
+		height_max     = -100,
+	})
+
+	minetest.register_ore({
+		ore_type       = "scatter",
+		ore            = "default:dirt",
+		wherein        = "default:stone",
+		clust_scarcity = 16 * 16 * 16,
+		clust_num_ores = 64,
+		clust_size     = 5,
+		height_max     = 64,
+		height_min     = -4096,
+	})
+
+	minetest.register_ore({
+		ore_type       = "scatter",
+		ore            = "default:gravel",
+		wherein        = "default:stone",
+		clust_scarcity = 16 * 16 * 16,
+		clust_num_ores = 64,
+		clust_size     = 5,
+		height_max     = 64,
+		height_min     = -30000,
 	})

 	minetest.register_ore({
 		ore_type       = "scatter",
 		ore            = "default:sand",
 		wherein        = "default:stone",
-		clust_scarcity = 20 * 20 * 20,
-		clust_num_ores = 5 * 5 * 3,
+		clust_scarcity = 24 * 24 * 24,
+		clust_num_ores = 32,
+		clust_size     = 4,
+		height_max     = 64,
+		height_min     = -1024,
+	})
+
+	minetest.register_ore({
+		ore_type       = "scatter",
+		ore            = "default:clay",
+		wherein        = "default:stone",
+		clust_scarcity = 32 * 32 * 32,
+		clust_num_ores = 32,
+		clust_size     = 4,
+		height_max     = 64,
+		height_min     = -1024,
+	})
+
+
+	minetest.register_ore({
+		ore_type       = "scatter",
+		ore            = "default:cobble",
+		wherein        = "default:stone",
+		clust_scarcity = 40 * 40 * 40,
+		clust_num_ores = 512,
+		clust_size     = 9,
+		height_max     = 64,
+		height_min     = -4096,
+	})
+
+	minetest.register_ore({
+		ore_type       = "scatter",
+		ore            = "default:desert_cobble",
+		wherein        = "default:desert_stone",
+		clust_scarcity = 40 * 40 * 40,
+		clust_num_ores = 512,
+		clust_size     = 9,
+		height_max     = 64,
+		height_min     = 0,
+	})
+
+	minetest.register_ore({
+		ore_type       = "scatter",
+		ore            = "default:clay",
+		wherein        = "default:sand",
+		clust_scarcity = 14 * 14 * 14,
+		clust_num_ores = 64,
 		clust_size     = 5,
-		height_min     = 500,
-		height_max     = 30000,
+		height_max     = 4,
+		height_min     = -8,
+	})
+
+	-- Air rooms in dirt:
+
+	minetest.register_ore({
+		ore_type       = "scatter",
+		ore            = "air",
+		wherein        = "default:dirt",
+		clust_scarcity = 24 * 24 * 24,
+		clust_num_ores = 200,
+		clust_size     = 7,
+		height_min     = -30000,
+		height_max     = 64,
+	})
+
+	-- Acid lakes in gravel:
+
+	minetest.register_ore({
+		ore_type       = "scatter",
+		ore            = "default:acid_source",
+		wherein        = "default:gravel",
+		clust_scarcity = 20 * 20 * 20,
+		clust_num_ores = 64,
+		clust_size     = 5,
+		height_min     = -30000,
+		height_max     = 64,
+	})
+
+	-- Ice pools in stone:
+
+	minetest.register_ore({
+		ore_type       = "scatter",
+		ore            = "default:ice",
+		wherein        = "default:stone",
+		clust_scarcity = 32 * 32 * 32,
+		clust_num_ores = 200,
+		clust_size     = 6,
+		height_min     = -30000,
+		height_max     = 64,
 	})
 end

-- Underground springs:
-	
-minetest.register_ore({
-	ore_type       = "scatter",
-	ore            = "default:water_source",
-	ore_param2     = 128,
-	wherein        = "default:stone",
-	clust_scarcity = 20 * 20 * 20,
-	clust_num_ores = 10,
-	clust_size     = 4,
-	height_min     = -10000,
-	height_max     = -10,
-})
-
-minetest.register_ore({
-	ore_type       = "scatter",
-	ore            = "default:lava_source",
-	ore_param2     = 128,
-	wherein        = "default:stone",
-	clust_scarcity = 32 * 32 * 32,
-	clust_num_ores = 5,
-	clust_size     = 2,
-	height_min     = -30000,
-	height_max     = -100,
-})
-
-minetest.register_ore({
-	ore_type       = "scatter",
-	ore            = "default:dirt",
-	wherein        = "default:stone",
-	clust_scarcity = 16 * 16 * 16,
-	clust_num_ores = 64,
-	clust_size     = 5,
-	height_max     = 64,
-	height_min     = -4096,
-})
-
-minetest.register_ore({
-	ore_type       = "scatter",
-	ore            = "default:gravel",
-	wherein        = "default:stone",
-	clust_scarcity = 16 * 16 * 16,
-	clust_num_ores = 64,
-	clust_size     = 5,
-	height_max     = 64,
-	height_min     = -30000,
-})
-
-minetest.register_ore({
-	ore_type       = "scatter",
-	ore            = "default:sand",
-	wherein        = "default:stone",
-	clust_scarcity = 24 * 24 * 24,
-	clust_num_ores = 32,
-	clust_size     = 4,
-	height_max     = 64,
-	height_min     = -1024,
-})
-
-minetest.register_ore({
-	ore_type       = "scatter",
-	ore            = "default:clay",
-	wherein        = "default:stone",
-	clust_scarcity = 32 * 32 * 32,
-	clust_num_ores = 32,
-	clust_size     = 4,
-	height_max     = 64,
-	height_min     = -1024,
-})
-
-
-minetest.register_ore({
-	ore_type       = "scatter",
-	ore            = "default:cobble",
-	wherein        = "default:stone",
-	clust_scarcity = 40 * 40 * 40,
-	clust_num_ores = 512,
-	clust_size     = 9,
-	height_max     = 64,
-	height_min     = -4096,
-})
-
-minetest.register_ore({
-	ore_type       = "scatter",
-	ore            = "default:desert_cobble",
-	wherein        = "default:desert_stone",
-	clust_scarcity = 40 * 40 * 40,
-	clust_num_ores = 512,
-	clust_size     = 9,
-	height_max     = 64,
-	height_min     = 0,
-})
-
-minetest.register_ore({
-	ore_type       = "scatter",
-	ore            = "default:clay",
-	wherein        = "default:sand",
-	clust_scarcity = 14 * 14 * 14,
-	clust_num_ores = 64,
-	clust_size     = 5,
-	height_max     = 4,
-	height_min     = -8,
-})
-
-- Air rooms in dirt:
-
-minetest.register_ore({
-	ore_type       = "scatter",
-	ore            = "air",
-	wherein        = "default:dirt",
-	clust_scarcity = 24 * 24 * 24,
-	clust_num_ores = 200,
-	clust_size     = 7,
-	height_min     = -30000,
-	height_max     = 64,
-})
-
-- Acid lakes in gravel:
-
-minetest.register_ore({
-	ore_type       = "scatter",
-	ore            = "default:acid_source",
-	wherein        = "default:gravel",
-	clust_scarcity = 20 * 20 * 20,
-	clust_num_ores = 64,
-	clust_size     = 5,
-	height_min     = -30000,
-	height_max     = 64,
-})
-
-- Ice pools in stone:
-
-minetest.register_ore({
-	ore_type       = "scatter",
-	ore            = "default:ice",
-	wherein        = "default:stone",
-	clust_scarcity = 32 * 32 * 32,
-	clust_num_ores = 200,
-	clust_size     = 6,
-	height_min     = -30000,
-	height_max     = 64,
-})
-
-
 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")

--- a/minetestforfun_game/mods/default/nodes.lua
+++ b/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,
--- a/mods/bobblocks/blocks.lua
+++ b/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,
 })


--- a/mods/bobblocks/health.lua
+++ b/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,
--- a/mods/homedecor_modpack/building_blocks/init.lua
+++ b/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},
--- a/mods/homedecor_modpack/chains/init.lua
+++ b/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,
--- a/mods/homedecor_modpack/homedecor/climate-control.lua
+++ b/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(),
 })

--- a/mods/homedecor_modpack/homedecor/electronics.lua
+++ b/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(),
 })
--- a/mods/homedecor_modpack/homedecor/lighting.lua
+++ b/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
 })
--- a/mods/homedecor_modpack/homedecor/misc-nodes.lua
+++ b/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 = {
--- a/mods/lantern/init.lua
+++ b/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 = {
@@ -348,4 +348,4 @@ minetest.register_craft({
 	type = "shapeless",
 	output = 'lantern:lantern_lampost1',
 	recipe = {"lantern:lantern_lampost4"}
-})
+})
--- a/mods/mesecons/mesecons_button/init.lua
+++ b/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",
--- a/mods/mesecons/mesecons_lamp/init.lua
+++ b/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},
--- a/mods/mesecons/mesecons_lightstone/init.lua
+++ b/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,
--- a/mods/mesecons/mesecons_powerplant/init.lua
+++ b/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",
--- a/mods/mesecons/mesecons_torch/init.lua
+++ b/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,
--- a/mods/sea/noairblocks/init.lua
+++ b/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},
@@ -227,4 +227,4 @@ local pos1 = {x=pos.x+1,y=pos.y+1,z=pos.z+1}
 	return
 	end
 end,
-})
+})
--- a/mods/snow/src/nodes.lua
+++ b/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",