Move skarn ores to mineral mod.

mineral/skarn.lua

@@ -0,0 +1,132 @@
+--
+-- Skarn deposit
+--
+
+local function GetNoiseParams()
+ return {
+  scale=1, offset=0, seed=rocksl.GetNextSeed(), octaves=1, persist=1,
+  spread={ x=100, y=100, z=100 } }
+end
+
+-- ores have to be redefined for skarn background
+
+-- Chalcopyrite
+minetest.register_node( "mineral:skarn_chalcopyrite", {  
+	description = S("Chalcopyrite"),
+	tiles = { "rocks_Skarn.png^mineral_Chalcopyrite.png" },
+	groups = {cracky=3}, 
+	is_ground_content = true, sounds = default.node_sound_stone_defaults(),
+})
+-- Malachyte
+minetest.register_node( "mineral:skarn_malachyte", {  
+	description = S("Malachyte"),
+	tiles = { "rocks_Skarn.png^mineral_Chalcopyrite.png" },
+	groups = {cracky=3}, 
+	is_ground_content = true, sounds = default.node_sound_stone_defaults(),
+})
+-- Chalcopyrite/Malachyte skarn mix
+mineral.noise.Copper=GetNoiseParams()
+minetest.register_ore({
+ wherein="rocks:skarn",
+ ore="mineral:skarn_chalcopyrite",
+ clust_size=3,
+ clust_num_ores=12,
+ clust_scarcity=4^3,
+ noise_treshold=0.333,
+ noise_params=mineral.noise.Copper
+ })
+minetest.register_ore({
+ wherein="rocks:skarn",
+ ore="mineral:skarn_malachyte",
+ clust_size=3,
+ clust_num_ores=11,
+ clust_scarcity=4^3,
+ noise_treshold=0.333,
+ noise_params=mineral.noise.Copper
+ })
+
+-- Sphalerite
+minetest.register_node( "mineral:skarn_sphalerite", {  
+	description = S("Sphalerite"),
+	tiles = { "rocks_Skarn.png^mineral_sphalerite.png" },
+	groups = {cracky=3}, 
+	is_ground_content = true, sounds = default.node_sound_stone_defaults(),
+})
+-- Galena
+minetest.register_node( "mineral:skarn_galena", {  
+	description = S("Galena"),
+	tiles = { "rocks_Skarn.png^mineral_galena.png" },
+	groups = {cracky=3}, 
+	is_ground_content = true, sounds = default.node_sound_stone_defaults(),
+})
+-- Pb Zn skarn mix
+mineral.noise.PbZn=GetNoiseParams()
+minetest.register_ore({
+ wherein="rocks:skarn",
+ ore="mineral:skarn_sphalerite",
+ clust_size=3,
+ clust_num_ores=9,
+ clust_scarcity=4^3,
+ noise_treshold=0.38,
+ noise_params=mineral.noise.PbZn
+ })
+minetest.register_ore({
+ wherein="rocks:skarn",
+ ore="mineral:skarn_galena",
+ clust_size=3,
+ clust_num_ores=10,
+ clust_scarcity=4^3,
+ noise_treshold=0.38,
+ noise_params=mineral.noise.PbZn
+ })
+   -- marble and hornfels, as well as unchanged limestone.
+   -- { ore="rocks:marble", percent=10 },
+   -- { ore="rocks:hornfels", percent=10 },
+   -- { ore="rocks:skarn_galena", percent=25 },
+   -- { ore="rocks:skarn_sphalerite", percent=25 },
+
+-- Magnetite
+minetest.register_node( "mineral:skarn_magnetite", {  
+	description = S("Magnetite"),
+	tiles = { "rocks_Skarn.png^mineral_Magnetite.png" },
+	groups = {cracky=3}, 
+	is_ground_content = true, sounds = default.node_sound_stone_defaults(),
+})
+-- Fe skarn mix
+mineral.noise.Iron=GetNoiseParams()
+minetest.register_ore({
+ wherein="rocks:skarn",
+ ore="mineral:skarn_magnetite",
+ clust_size=3,
+ clust_num_ores=13,
+ clust_scarcity=4^3,
+ noise_treshold=0.3,
+ noise_params=mineral.noise.Iron
+ })
+   -- marble and hornfels, as well as unchanged limestone.
+   -- { ore="rocks:marble", percent=10 },
+   -- { ore="rocks:hornfels", percent=10 },
+   -- { ore="rocks:skarn_magnetite", percent=40 },
+
+-- Magnesite
+minetest.register_node( "mineral:skarn_magnesite", {
+	description = S("Magnesite"),
+	tiles = { "rocks_Skarn.png^mineral_Magnesite.png" },
+	groups = {cracky=3}, 
+	is_ground_content = true, sounds = default.node_sound_stone_defaults(),
+})
+-- Vermiculite (fixme: move to CommonRocks)
+minetest.register_node( "mineral:vermiculite", {
+	description = S("Vermiculite"),
+	tiles = { "mineral_Vermiculite.png" },
+	groups = {crumbly=3}, 
+	is_ground_content = true, sounds = default.node_sound_stone_defaults(),
+})
+-- magnesite/vermiculite skarn mix
+   -- marble and hornfels, as well as unchanged limestone.
+   -- { ore="rocks:marble", percent=10 },
+   -- { ore="rocks:hornfels", percent=10 },
+   -- { ore="rocks:skarn_magnesite", percent=30 },
+   -- { ore="rocks:vermiculite", percent=20 },
+
+-- ~ Tomas Brod