Add experimental, pseudobiome-based village variation.

mods/MAPGEN/mcl_villages/buildings.lua

@@ -270,7 +270,7 @@ function settlements.place_schematics_lvm(settlement_info, pr)
 		local platform_material = settlement_info[i]["surface_mat"]
 		platform_material_name = minetest.get_name_from_content_id(platform_material)
 		-- pick random material
-		local material = wallmaterial[pr:next(1,#wallmaterial)]
+		--local material = wallmaterial[pr:next(1,#wallmaterial)]
 		--
 		local building = building_all_info["mts"]
 		local replace_wall = building_all_info["rplc"]
@@ -280,7 +280,27 @@ function settlements.place_schematics_lvm(settlement_info, pr)
 			{lua_use_comments = false, lua_num_indent_spaces = 0}).." return(schematic)"
 		-- replace material
 		if replace_wall == "y" then
-			schem_lua = schem_lua:gsub("mcl_core:cobble", material)
+			--Note, block substitution isn't matching node names exactly; so nodes that are to be substituted that have the same prefixes cause bugs.
+			-- Example: Attempting to swap out 'mcl_core:stonebrick'; which has multiple, additional sub-variants: (carved, cracked, mossy). Will currently cause issues, so leaving disabled.
+			if platform_material == "mcl_core:snow" or platform_material == "mcl_core:dirt_with_grass_snow" or platform_material == "mcl_core:podzol" then
+				schem_lua = schem_lua:gsub("mcl_core:tree", "mcl_core:sprucetree")
+				schem_lua = schem_lua:gsub("mcl_core:wood", "mcl_core:sprucewood")
+				--schem_lua = schem_lua:gsub("mcl_fences:fence", "mcl_fences:spruce_fence")
+				--schem_lua = schem_lua:gsub("mcl_stairs:slab_wood_top", "mcl_stairs:slab_sprucewood_top")
+				--schem_lua = schem_lua:gsub("mcl_stairs:stair_wood", "mcl_stairs:stair_sprucewood")
+				--schem_lua = schem_lua:gsub("mesecons_pressureplates:pressure_plate_wood_off", "mesecons_pressureplates:pressure_plate_sprucewood_off")
+			elseif platform_material == "mcl_core:sand" or platform_material == "mcl_core:redsand" then
+				schem_lua = schem_lua:gsub("mcl_core:tree", "mcl_core:sandstonecarved")
+				schem_lua = schem_lua:gsub("mcl_core:cobble", "mcl_core:sandstone")
+				schem_lua = schem_lua:gsub("mcl_core:wood", "mcl_core:sandstonesmooth")
+				--schem_lua = schem_lua:gsub("mcl_fences:fence", "mcl_fences:birch_fence")
+				--schem_lua = schem_lua:gsub("mcl_stairs:slab_wood_top", "mcl_stairs:slab_birchwood_top")
+				--schem_lua = schem_lua:gsub("mcl_stairs:stair_wood", "mcl_stairs:stair_birchwood")
+				--schem_lua = schem_lua:gsub("mesecons_pressureplates:pressure_plate_wood_off", "mesecons_pressureplates:pressure_plate_birchwood_off")
+				--schem_lua = schem_lua:gsub("mcl_stairs:stair_stonebrick", "mcl_stairs:stair_redsandstone")
+				--schem_lua = schem_lua:gsub("mcl_core:stonebrick", "mcl_core:redsandstonesmooth")
+				schem_lua = schem_lua:gsub("mcl_core:brick_block", "mcl_core:redsandstone")
+			end
 		end
 		schem_lua = schem_lua:gsub("mcl_core:dirt_with_grass", platform_material_name)
 
@@ -321,7 +341,7 @@ function settlements.place_schematics(settlement_info, pr)
 		local platform_material =  settlement_info[i]["surface_mat"] 
 		--platform_material_name = minetest.get_name_from_content_id(platform_material)
 		-- pick random material
-		local material = wallmaterial[pr:next(1,#wallmaterial)]
+		--local material = wallmaterial[pr:next(1,#wallmaterial)]
 		--
 		local building = building_all_info["mts"]
 		local replace_wall = building_all_info["rplc"]
@@ -331,7 +351,27 @@ function settlements.place_schematics(settlement_info, pr)
 			{lua_use_comments = false, lua_num_indent_spaces = 0}).." return(schematic)"
 		-- replace material
 		if replace_wall == "y" then
-			schem_lua = schem_lua:gsub("mcl_core:cobble", material)
+			--Note, block substitution isn't matching node names exactly; so nodes that are to be substituted that have the same prefixes cause bugs.
+			-- Example: Attempting to swap out 'mcl_core:stonebrick'; which has multiple, additional sub-variants: (carved, cracked, mossy). Will currently cause issues, so leaving disabled.
+			if platform_material == "mcl_core:snow" or platform_material == "mcl_core:dirt_with_grass_snow" or platform_material == "mcl_core:podzol" then
+				schem_lua = schem_lua:gsub("mcl_core:tree", "mcl_core:sprucetree")
+				schem_lua = schem_lua:gsub("mcl_core:wood", "mcl_core:sprucewood")
+				--schem_lua = schem_lua:gsub("mcl_fences:fence", "mcl_fences:spruce_fence")
+				--schem_lua = schem_lua:gsub("mcl_stairs:slab_wood_top", "mcl_stairs:slab_sprucewood_top")
+				--schem_lua = schem_lua:gsub("mcl_stairs:stair_wood", "mcl_stairs:stair_sprucewood")
+				--schem_lua = schem_lua:gsub("mesecons_pressureplates:pressure_plate_wood_off", "mesecons_pressureplates:pressure_plate_sprucewood_off")
+			elseif platform_material == "mcl_core:sand" or platform_material == "mcl_core:redsand" then
+				schem_lua = schem_lua:gsub("mcl_core:tree", "mcl_core:sandstonecarved")
+				schem_lua = schem_lua:gsub("mcl_core:cobble", "mcl_core:sandstone")
+				schem_lua = schem_lua:gsub("mcl_core:wood", "mcl_core:sandstonesmooth")
+				--schem_lua = schem_lua:gsub("mcl_fences:fence", "mcl_fences:birch_fence")
+				--schem_lua = schem_lua:gsub("mcl_stairs:slab_wood_top", "mcl_stairs:slab_birchwood_top")
+				--schem_lua = schem_lua:gsub("mcl_stairs:stair_wood", "mcl_stairs:stair_birchwood")
+				--schem_lua = schem_lua:gsub("mesecons_pressureplates:pressure_plate_wood_off", "mesecons_pressureplates:pressure_plate_birchwood_off")
+				--schem_lua = schem_lua:gsub("mcl_stairs:stair_stonebrick", "mcl_stairs:stair_redsandstone")
+				--schem_lua = schem_lua:gsub("mcl_core:stonebrick", "mcl_core:redsandstonesmooth")
+				schem_lua = schem_lua:gsub("mcl_core:brick_block", "mcl_core:redsandstone")
+			end
 		end
 		schem_lua = schem_lua:gsub("mcl_core:dirt_with_grass", platform_material)
 

mods/MAPGEN/mcl_villages/const.lua

@@ -10,6 +10,7 @@ settlements.lvm = false
 
 settlements.last_settlement = os.time()
 
+--[[ Manually set in 'buildings.lua'
 -- material to replace cobblestone with
 wallmaterial = {
 	"mcl_core:junglewood", 
@@ -23,6 +24,7 @@ wallmaterial = {
 	"mcl_core:sandstone", 
 	"mcl_core:sandstonesmooth2"
 }
+--]]
 settlements.surface_mat = {}
 -------------------------------------------------------------------------------
 -- Set array to list
@@ -38,7 +40,7 @@ function settlements.grundstellungen()
 		"mcl_core:sand",
 		"mcl_core:redsand",
 		--"mcl_core:silver_sand",
-		"mcl_core:snowblock"
+		"mcl_core:snow"
 	}
 end
 --
@@ -52,6 +54,23 @@ schem_path = settlements.modpath.."/schematics/"
 --
 -- list of schematics
 --
+local basic_pseudobiome_villages = minetest.settings:get_bool("basic_pseudobiome_villages", false)
+
+if basic_pseudobiome_villages == true then
+	schematic_table = {
+		{name = "large_house",	mts = schem_path.."large_house.mts",	hwidth = 11, hdepth = 12, hheight = 9, hsize = 14, max_num = 0.08, rplc = "y"},
+		{name = "blacksmith",	mts = schem_path.."blacksmith.mts",	hwidth = 7, hdepth = 7, hheight = 13, hsize = 13, max_num = 0.055, rplc = "y"},
+		{name = "butcher",		mts = schem_path.."butcher.mts",		hwidth = 11, hdepth = 8, hheight = 10, hsize = 14, max_num = 0.03, rplc = "y"},
+		{name = "church",	mts = schem_path.."church.mts",		hwidth = 13, hdepth = 13, hheight = 14, hsize = 15, max_num = 0.04, rplc = "y"},
+		{name = "farm",		mts = schem_path.."farm.mts",		hwidth = 7, hdepth = 7, hheight = 13, hsize = 13, max_num = 0.1, rplc = "y"},
+		{name = "lamp",		mts = schem_path.."lamp.mts",		hwidth = 3, hdepth = 3, hheight = 13, hsize = 10, max_num = 0.1, rplc = "n"},
+		{name = "library",	mts = schem_path.."library.mts",	hwidth = 12, hdepth = 12, hheight = 8, hsize = 13, max_num = 0.04, rplc = "y"},
+		{name = "medium_house",	mts = schem_path.."medium_house.mts",	hwidth = 8, hdepth = 12, hheight = 8, hsize = 14, max_num = 0.08, rplc = "y"},
+		{name = "small_house",	mts = schem_path.."small_house.mts",	hwidth = 9, hdepth = 7, hheight = 8, hsize = 13, max_num = 0.7, rplc = "y"},
+		{name = "tavern",	mts = schem_path.."tavern.mts",		hwidth = 11, hdepth = 10, hheight = 10, hsize = 13, max_num = 0.050, rplc = "y"},
+		{name = "well",		mts = schem_path.."well.mts",		hwidth = 6, hdepth = 8, hheight = 6, hsize = 10, max_num = 0.045, rplc = "y"},
+	}
+else
 	schematic_table = {
 		{name = "large_house",	mts = schem_path.."large_house.mts",	hwidth = 11, hdepth = 12, hheight = 9, hsize = 14, max_num = 0.08, rplc = "n"},
 		{name = "blacksmith",	mts = schem_path.."blacksmith.mts",	hwidth = 7, hdepth = 7, hheight = 13, hsize = 13, max_num = 0.055, rplc = "n"},
@@ -65,6 +84,7 @@ schematic_table = {
 		{name = "tavern",	mts = schem_path.."tavern.mts",		hwidth = 11, hdepth = 10, hheight = 10, hsize = 13, max_num = 0.050, rplc = "n"},
 		{name = "well",		mts = schem_path.."well.mts",		hwidth = 6, hdepth = 8, hheight = 6, hsize = 10, max_num = 0.045, rplc = "n"},
 	}
+end
 --
 -- list of settlements, load on server start up
 --

mods/MAPGEN/mcl_villages/paths.lua

@@ -164,7 +164,11 @@ function settlements.paths(settlement_info)
         -- replace surface node with mcl_core:grass_path 
         if surface_point
         then
+          if surface_mat == "mcl_core:sand" or surface_mat == "mcl_core:redsand" then
+			minetest.swap_node(surface_point,{name="mcl_core:sandstonesmooth2"})
+		  else
 			minetest.swap_node(surface_point,{name="mcl_core:grass_path"})
+		  end
           -- don't set y coordinate, surface might be too low or high
           starting_point.x = surface_point.x
           starting_point.z = surface_point.z

mods/MAPGEN/mcl_villages/utils.lua

@@ -9,7 +9,7 @@ local c_desert_sand                 = minetest.get_content_id("mcl_core:redsand"
 --local c_silver_sand                 = minetest.get_content_id("mcl_core:silver_sand")
 --
 local c_air                         = minetest.get_content_id("air")
-local c_snow                        = minetest.get_content_id("mcl_core:snowblock")
+local c_snow                        = minetest.get_content_id("mcl_core:snow")
 local c_fern_1                      = minetest.get_content_id("mcl_flowers:fern")
 local c_fern_2                      = minetest.get_content_id("mcl_flowers:fern")
 local c_fern_3                      = minetest.get_content_id("mcl_flowers:fern")
@@ -55,7 +55,8 @@ function settlements.find_surface_lvm(pos, minp)
     --c_dirt_with_dry_grass,        
     c_podzol,
     c_sand,                       
-    c_desert_sand
+    c_desert_sand,
+    c_snow
   }
   local cnt = 0
   local itter -- count up or down

settingtypes.txt

@@ -130,6 +130,8 @@ mcl_superflat_classic (Classic superflat map generation) bool false
 # game by a lot.
 mcl_node_particles (Block particles detail level) enum none high,medium,low,none
 
+# If enabled, this will substitute a few blocks in village schematics so they blend into normal, snowy, and sandy areas. Defaults to false.
+basic_pseudobiome_villages (Enables very basic, and experimental "pseudobiome-based" villages) bool false
 
 # If enabled, will run an LBM to fix the top 1/2 of double plants in mcimported worlds; defaults to true.
 fix_doubleplants (Mcimport double plant fixes) bool true