Added more layers from geologica.

geologica.lua

@@ -10,78 +10,115 @@ local CcSoft=3
 -- Granite      In/Felsic  hard  Very common, below sed on land     
 minetest.register_node( "rocks:granite", {  
 	description = S("Granite"),
-	tiles = { "rocks_stoneGranite.png" },
+	tiles = { "rocks_Granite.png" },
 	is_ground_content = true, sounds = default.node_sound_stone_defaults(),
 	groups = {cracky=CcStrong, stone=1}, 
 })
-rocks.register_layer( "granite",{ gain=20, height=-45, limit=2, seed=1 }, "rocks:granite")
+rocks.register_layer( "granite",{ gain=20, height=-55, limit=2, seed=1 }, "rocks:granite")
 
 -- Diorite      In/Inter   vhard Below granite                      
 minetest.register_node( "rocks:diorite", {  
 	description = S("Diorite"),
-	tiles = { "rocks_stoneDiorite.png" },
+	tiles = { "rocks_Diorite.png" },
 	groups = {cracky=CcHard, stone=1}, 
 	is_ground_content = true, sounds = default.node_sound_stone_defaults(),
 })
-rocks.register_layer( "diorite",{ gain=20, height=-90, limit=2, seed=2 }, "rocks:diorite")
+rocks.register_layer( "diorite",{ gain=20, height=-80, limit=2, seed=2 }, "rocks:diorite")
 
 -- Basalt       Ex/Mafic   hard  same as diorite, byt limit=0.5
 minetest.register_node( "rocks:basalt", {  
 	description = S("Basalt"),
-	tiles = { "rocks_stoneBasalt.png" },
+	tiles = { "rocks_Basalt.png" },
 	groups = {cracky=CcStrong, stone=1}, 
 	is_ground_content = true, sounds = default.node_sound_stone_defaults(),
 })
-rocks.register_layer( "basalt",{ gain=20, height=-85, limit=-0.7, seed=2 }, "rocks:basalt")
+rocks.register_layer( "basalt",{ gain=20, height=-75, limit=-0.7, seed=2 }, "rocks:basalt")
 
 -- Gabbro       In/Mafic   vhard Below basalt/diorite (mtns, ocean) 
 minetest.register_node( "rocks:gabbro", {  
 	description = S("Gabbro"),
-	tiles = { "rocks_stoneGabbro.png" },
+	tiles = { "rocks_Gabbro.png" },
 	groups = {cracky=CcHard, stone=1}, 
 	is_ground_content = true, sounds = default.node_sound_stone_defaults(),
 })
-rocks.register_layer( "gabbro",{ gain=20, height=-130, limit=2, seed=3 }, "rocks:gabbro")
+rocks.register_layer( "gabbro",{ gain=20, height=-120, limit=2, seed=3 }, "rocks:gabbro")
+
 -- Peridotite   In/UMafic  vhard Rarely under gabbro                
 minetest.register_node( "rocks:peridotite", {  
 	description = S("Peridotite"),
-	tiles = { "rocks_stonePeridotite.png" },
+	tiles = { "rocks_Peridotite.png" },
 	groups = {cracky=CcStrong, stone=1}, 
 	is_ground_content = true, sounds = default.node_sound_stone_defaults(),
 })
-rocks.register_layer( "peridotite",{ gain=20, height=-200, limit=2, seed=4 }, "rocks:peridotite")
+rocks.register_layer( "peridotite",{ gain=20, height=-130, limit=-0.8, seed=4 }, "rocks:peridotite")
+
 -- Komatiite    Ex/UMafic  -     Too deep                           
--- no texture
+minetest.register_node( "rocks:komatiite", {  
+	description = S("Komatiite"),
+	tiles = { "default_stone.png" },  -- no texture, yet
+	groups = {cracky=CcHard, stone=1}, 
+	is_ground_content = true, sounds = default.node_sound_stone_defaults(),
+})
+rocks.register_layer( "komatiite",{ gain=20, height=-200, limit=2, seed=5 }, "rocks:komatiite")
 
 --
--- top rocks
+-- top sedimentary rocks
 --
 
 -- Mudstone     Sed        soft  Ocean, beach, river, glaciers
 minetest.register_node( "rocks:mudstone", {  
 	description = S("Mudstone"),
-	tiles = { "rocks_stoneMudstone.png" },
+	tiles = { "rocks_Mudstone.png" },
 	groups = {cracky=CcSoft, stone=1}, 
 	is_ground_content = true, sounds = default.node_sound_stone_defaults(),
 })
-rocks.register_layer( "mudstone",{ gain=6, height=-10, limit=2, seed=4 }, "rocks:mudstone")
+rocks.register_layer( "mudstone",{ gain=10, height=-13, limit=2, seed=4 }, "rocks:mudstone")
 
 -- Slate        MM/barro   med   Under mud/clay/siltstone
+minetest.register_node( "rocks:slate", {  
+	description = S("slate"),
+	tiles = { "rocks_Slate.png" },
+	groups = {cracky=CcMed, stone=1}, 
+	is_ground_content = true, sounds = default.node_sound_stone_defaults(),
+})
+rocks.register_layer( "slate",{ gain=10, height=-15, limit=2, seed=5 }, "rocks:slate")
+
 -- Schist       MM/barro   med   Under slate, sometimes igneous
+minetest.register_node( "rocks:schist", {  
+	description = S("schist"),
+	tiles = { "rocks_Schist.png" },
+	groups = {cracky=CcMed, stone=1}, 
+	is_ground_content = true, sounds = default.node_sound_stone_defaults(),
+})
+rocks.register_layer( "schist",{ gain=10, height=-18, limit=2, seed=5 }, "rocks:schist")
+
 -- Gneiss       MM/barro   hard  Under schist, sometimes igneous
+minetest.register_node( "rocks:gneiss", {  
+	description = S("gneiss"),
+	tiles = { "rocks_gneiss.png" },
+	groups = {cracky=CcStrong, stone=1}, 
+	is_ground_content = true, sounds = default.node_sound_stone_defaults(),
+})
+rocks.register_layer( "gneiss",{ gain=10, height=-21, limit=2, seed=6 }, "rocks:gneiss")
 
--- Hornfels     MM/contact vhard b/w granite and lime/dolo
--- Skarn        MM/contact med   b/w granite and lime/dolo, hornfels
--- Marble       MM/contact hard  b/w granite and lime/dolo          
--- Quartzite    MM/contact vhard sandstone
-
+--
 -- peak rocks
+--
+
 -- Rhyolite     Ex/Felsic  hard  Mountains, top                     
+minetest.register_node( "rocks:rhyolite", {  
+	description = S("Rhyolite"),
+	tiles = { "rocks_Rhyolite.png" },
+	groups = {cracky=CcHard, stone=1}, 
+	is_ground_content = true, sounds = default.node_sound_stone_defaults(),
+})
+rocks.register_layer( "rhyolite",{ gain=8, height=22, limit=2, seed=4 }, "rocks:rhyolite")
+
 -- Andesite     Ex/Inter   hard  Mountains, below rhyolite          
--- Limestone    Sed        med   Hills                              
-
--- nonvein vein
--- Claystone    Sed        soft  in mudstone
--- Breccia      Mixture    soft  in mudstone
--- Conglomerate Sed        soft  in mudstone
-
+minetest.register_node( "rocks:andesite", {  
+	description = S("Andesite"),
+	tiles = { "rocks_Andesite.png" },
+	groups = {cracky=CcHard, stone=1}, 
+	is_ground_content = true, sounds = default.node_sound_stone_defaults(),
+})
+rocks.register_layer( "andesite",{ gain=8, height=10, limit=2, seed=4 }, "rocks:andesite")

geologica_nv.lua

@@ -0,0 +1,20 @@
+local CcHard=3
+local CcStrong=3
+local CcMed=3
+local CcSoft=3
+
+--
+-- nonvein vein
+--
+
+-- Claystone    Sed        soft  in mudstone
+-- Breccia      Mixture    soft  in mudstone
+-- Conglomerate Sed        soft  in mudstone
+-- Skarn        MM/contact med   in mudstone in mountains
+-- Hornfels     MM/contact vhard in mudstone in mountains
+-- Marble       MM/contact hard  in mudstone in mountains
+-- Limestone    Sed        med   in Rhyolite, Andesite in mountains
+-- Dolomite     Sed        med   in Rhyolite, Andesite in mountains
+-- Quartzite    MM/contact vhard sandstone
+
+

init.lua

@@ -14,9 +14,9 @@ dofile(modpath.."/register.lua")
 rocks.noiseparams_layers = {
         offset = 0,
         scale = 1,
-        spread = {x=300, y=300, z=300},
-        octaves = 3,
-        persist = 0.63
+        spread = {x=80, y=80, z=80},
+        octaves = 2,
+        persist = 0.7
 }
 
 dofile(modpath.."/mapgen.lua")