Cook redcobble to desert stone, luxore in fissures, luxcrystals, lights, more ores

functions.lua

@@ -209,36 +209,11 @@ function watershed_papyrus(x, y, z, area, data)
 	end
 end
 
--- Register buckets, lava fuel
-
-bucket.register_liquid(
-	"watershed:freshwater",
-	"watershed:freshwaterflow",
-	"watershed:bucket_freshwater",
-	"watershed_bucketfreshwater.png",
-	"WS Fresh Water Bucket"
-)
-
-bucket.register_liquid(
-	"watershed:lava",
-	"watershed:lavaflow",
-	"watershed:bucket_lava",
-	"bucket_lava.png",
-	"WS Lava Bucket"
-)
-
-minetest.register_craft({
-	type = "fuel",
-	recipe = "watershed:bucket_lava",
-	burntime = 60,
-	replacements = {{"watershed:bucket_lava", "bucket:bucket_empty"}},
-})
-
 -- Singlenode option
 
-local SINODE = true
+local SINGLENODE = true
 
-if SINODE then
+if SINGLENODE then
 	-- Set mapgen parameters
 
 	minetest.register_on_mapgen_init(function(mgparams)
@@ -393,4 +368,16 @@ if SINODE then
 		spawnplayer(player)
 		return true
 	end)
-end
+end
+
+-- ABM
+
+minetest.register_abm({
+	nodenames = {"watershed:luxoreoff"},
+	interval = 7,
+	chance = 1,
+	action = function(pos, node, active_object_count, active_object_count_wider)
+		minetest.remove_node(pos)
+		minetest.place_node(pos, {name="watershed:luxoreon"})
+	end,
+})

init.lua

@@ -4,10 +4,12 @@
 -- License: code WTFPL, textures CC BY-SA
 -- Red cobble texture CC BY-SA by brunob.santos minetestbr.blogspot.com
 
--- added turquoise fresh ice node
--- bugfix: stone drops default:cobble
--- add red cobble, texture by brunob.santos
--- redo clouds using fissure and humid noises, new texture
+-- smelt red cobble to default:desert_stone
+-- add luxore to fissures. luxcrystals craftable to lights
+-- redued strata vertical scale
+-- reduced seam horizontal scale
+-- thicker seams
+-- ores more common within seams
 
 -- Parameters
 
@@ -19,6 +21,7 @@ local YCLOMIN = 287 -- Minimum height of mod clouds
 local CLOUDS = true -- Mod clouds?
 
 local TERSCA = 512 -- Vertical terrain scale
+local STRASCA = 256 -- Vertical strata scale
 local XLSAMP = 0.2 -- Extra large scale height variation amplitude
 local BASAMP = 0.4 -- Base terrain amplitude
 local CANAMP = 0.4 -- Canyon terrain amplitude
@@ -31,8 +34,8 @@ local TSAND = -0.025 -- Maximum densitybase threshold for river sand
 local TLAVA = 2.3 -- Maximum densitybase threshold for lava, small because grad is non-linear
 local FIST = 0 -- Fissure threshold at surface, controls size of fissure entrances at surface
 local FISEXP = 0.02 -- Fissure expansion rate under surface
-local ORETHI = 0.001 -- Ore seam thickness tuner
-local SEAMT = 0.02 -- Seam threshold
+local ORETHI = 0.005 -- Ore seam thickness tuner
+local SEAMT = 0.05 -- Seam threshold
 
 local HITET = 0.35 -- High temperature threshold
 local LOTET = -0.35 -- Low ..
@@ -124,7 +127,7 @@ local np_humid = {
 local np_seam = {
 	offset = 0,
 	scale = 1,
-	spread = {x=512, y=128, z=512},
+	spread = {x=256, y=256, z=256},
 	seed = -992221,
 	octaves = 2,
 	persist = 0.5
@@ -135,7 +138,7 @@ local np_seam = {
 local np_strata = {
 	offset = 0,
 	scale = 1,
-	spread = {x=512, y=128, z=512},
+	spread = {x=512, y=512, z=512},
 	seed = 92219,
 	octaves = 2,
 	persist = 0.5
@@ -240,6 +243,7 @@ minetest.register_on_generated(function(minp, maxp, seed)
 	local c_wslava = minetest.get_content_id("watershed:lava")
 	local c_wsfreshice = minetest.get_content_id("watershed:freshice")
 	local c_wscloud = minetest.get_content_id("watershed:cloud")
+	local c_wsluxoreoff = minetest.get_content_id("watershed:luxoreoff")
 	-- perlinmap stuff
 	local sidelen = x1 - x0 + 1
 	local chulens = {x=sidelen, y=sidelen+2, z=sidelen}
@@ -365,7 +369,7 @@ minetest.register_on_generated(function(minp, maxp, seed)
 					elseif density >= tstone and nofis  -- stone cut by fissures
 					or (density >= tstone and density < TSTONE * 3 and y <= YWAT) -- stone around water
 					or (density >= tstone and density < TSTONE * 3 and densitybase >= triv ) then -- stone around river
-						local densitystr = nvals_strata[nixyz] / 4 + (TERCEN - y) / TERSCA
+						local densitystr = nvals_strata[nixyz] / 4 + (TERCEN - y) / STRASCA
 						local densityper = densitystr - math.floor(densitystr) -- periodic strata 'density'
 						if (densityper >= 0 and densityper <= 0.04) -- sandstone strata
 						or (densityper >= 0.2 and densityper <= 0.23)
@@ -379,27 +383,29 @@ minetest.register_on_generated(function(minp, maxp, seed)
 							data[vi] = c_wsredstone
 						elseif math.abs(nvals_seam[nixyz]) < SEAMT then -- if seam
 							if densityper >= 0.9 and densityper <= 0.9 + ORETHI
-							and math.random(23) == 2 then
+							and math.random(11) == 2 then
 								data[vi] = c_stodiam
 							elseif densityper >= 0.8 and densityper <= 0.8 + ORETHI
-							and math.random(17) == 2 then
+							and math.random(5) == 2 then
 								data[vi] = c_stogold
 							elseif densityper >= 0.6 and densityper <= 0.6 + ORETHI * 4 then
 								data[vi] = c_stocoal
 							elseif densityper >= 0.5 and densityper <= 0.5 + ORETHI * 4 then
 								data[vi] = c_gravel
 							elseif densityper >= 0.4 and densityper <= 0.4 + ORETHI * 2
-							and math.random(3) == 2 then
+							and math.random(2) == 2 then
 								data[vi] = c_stoiron
 							elseif densityper >= 0.3 and densityper <= 0.3 + ORETHI * 2
-							and math.random(5) == 2 then
+							and math.random(3) == 2 then
 								data[vi] = c_stocopp
 							elseif densityper >= 0.1 and densityper <= 0.1 + ORETHI
-							and math.random(19) == 2 then
+							and math.random(7) == 2 then
 								data[vi] = c_mese
 							else
 								data[vi] = c_wsstone
 							end
+						elseif math.random(729) == 2 then
+							data[vi] = c_wsluxoreoff
 						else
 							data[vi] = c_wsstone
 						end

nodes.lua

@@ -172,6 +172,32 @@ minetest.register_node("watershed:cloud", {
 	post_effect_color = {a=23, r=241, g=248, b=255},
 })
 
+minetest.register_node("watershed:luxoreoff", {
+	description = "WS Lux Ore Off",
+	tiles = {"watershed_luxore.png"},
+	light_source = 14,
+	groups = {cracky=3},
+	drop = "watershed:luxcrystal 8",
+	sounds = default.node_sound_glass_defaults(),
+})
+
+minetest.register_node("watershed:luxoreon", {
+	description = "WS Lux Ore On",
+	tiles = {"watershed_luxore.png"},
+	light_source = 14,
+	groups = {cracky=3},
+	drop = "watershed:luxcrystal 8",
+	sounds = default.node_sound_glass_defaults(),
+})
+
+minetest.register_node("watershed:light", {
+	description = "WS Light",
+	tiles = {"watershed_light.png"},
+	light_source = 14,
+	groups = {cracky=3},
+	sounds = default.node_sound_glass_defaults(),
+})
+
 minetest.register_node("watershed:freshwater", {
 	description = "WS Fresh Water Source",
 	inventory_image = minetest.inventorycube("watershed_freshwater.png"),
@@ -320,4 +346,54 @@ minetest.register_node("watershed:lavaflow", {
 	damage_per_second = 8,
 	post_effect_color = {a=192, r=255, g=64, b=0},
 	groups = {lava=3, liquid=2, hot=3, igniter=1, not_in_creative_inventory=1},
+})
+
+-- Items
+
+minetest.register_craftitem("watershed:luxcrystal", {
+	description = "WS Lux Crystal",
+	inventory_image = "watershed_luxcrystal.png",
+})
+
+-- Crafting
+
+minetest.register_craft({
+	type = "cooking",
+	output = "default:desert_stone",
+	recipe = "watershed:redcobble",
+})
+
+minetest.register_craft({
+    output = "watershed:light",
+    recipe = {
+        {"default:glass"},
+        {"watershed:luxcrystal"},
+    },
+})
+
+-- Buckets
+
+bucket.register_liquid(
+	"watershed:freshwater",
+	"watershed:freshwaterflow",
+	"watershed:bucket_freshwater",
+	"watershed_bucketfreshwater.png",
+	"WS Fresh Water Bucket"
+)
+
+bucket.register_liquid(
+	"watershed:lava",
+	"watershed:lavaflow",
+	"watershed:bucket_lava",
+	"bucket_lava.png",
+	"WS Lava Bucket"
+)
+
+-- Fuel
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "watershed:bucket_lava",
+	burntime = 60,
+	replacements = {{"watershed:bucket_lava", "bucket:bucket_empty"}},
 })