added villages! (WIP!!!!!)

mods/default/nodes.lua

@@ -652,6 +652,12 @@ minetest.register_node("default:desert_stone", {
 	drop = "default:stone_item 5",
 })
 
+minetest.register_node("default:andesite", {
+	description = "Andesite",
+	tiles = {"default_andesite.png"},
+	groups = {cracky = 3},
+})
+
 minetest.register_node("default:cobble", {
 	description = "Cobble",
 	tiles = {"default_cobble.png"},

mods/village/LICENSE.txt

@@ -0,0 +1,11 @@
+License for Code
+----------------
+
+Copyright (C) 2016 cd2 (cdqwertz) <cdqwertz@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
+(at your option) any later version.
+
+http://www.gnu.org/licenses/lgpl-2.1.html

mods/village/init.lua

@@ -0,0 +1,83 @@
+minetest.register_on_generated(function(minp, maxp, seed)
+	local vm, emin, emax = minetest.get_mapgen_object("voxelmanip")
+	local area = VoxelArea:new{MinEdge=emin, MaxEdge=emax}
+	local data = vm:get_data()
+
+	local heightmap = minetest.get_mapgen_object("heightmap")
+
+	local c_air = minetest.get_content_id("air")
+	local c_stonebrick = minetest.get_content_id("default:stonebrick")
+	local c_wood = minetest.get_content_id("default:wood")
+	local c_wooden_planks = minetest.get_content_id("default:wooden_planks")
+	local c_wooden_planks_2 = minetest.get_content_id("default:wooden_planks_2")
+
+	local c_glass = minetest.get_content_id("default:glass")
+
+	local perlin1 = minetest.get_perlin(11,3, 0.5, 1)
+	local perlin2 = minetest.get_perlin(11,3, 0.5, 100)
+
+	local h_index = 0
+
+	local first_height = math.floor(heightmap[1]/4)*4
+
+	for z = minp.z, maxp.z do
+		for x = minp.x, maxp.x do
+			h_index = h_index+1
+			for y = minp.y, maxp.y do
+				local pos = area:index(x, y, z)
+				-- TODO : I think this is very slow...
+				local part = {x=math.floor(x/10)*10, y=math.floor(y/4)*4, z=math.floor(z/10)*10}
+				local h_part = math.floor(heightmap[h_index]/4)*4
+
+				local height = heightmap[h_index]
+				if perlin2:get2d({x=part.x, y=part.z}) > 0.9 then
+					if vector.equals({x=x, y=y, z=z}, part) then
+						first_height = math.floor(heightmap[h_index]/4)*4
+					end
+					if math.abs(perlin1:get2d({x=part.x, y=part.z})) > 0.7 then
+						if y < (math.abs(perlin1:get2d({x=part.x, y=part.z})) * 8 -2) + first_height and y > height then
+							if y > -1 and x > part.x and z > part.z and x < part.x+9 and z < part.z+9 then
+								-- walls
+								if part.x+1 == x then
+									data[pos] = c_wood
+								end
+								if part.z+1 == z then
+									data[pos] = c_wood
+								end
+
+								if part.x+8 == x then
+									data[pos] = c_wood
+								end
+								if part.z+8 == z then
+									data[pos] = c_wood
+								end
+
+								-- roof/floor
+								if part.y == y then
+									data[pos] = c_wood
+								end
+								if part.y+3 == y then
+									data[pos] = c_wood
+								end
+							elseif height == y then
+								data[pos] = c_stonebrick
+							else
+								data[pos] = c_air
+							end
+						end
+					else
+						if height == y then
+							data[pos] = c_stonebrick
+						end
+					end
+				end
+			end
+		end
+	end
+
+	vm:set_data(data)
+	--vm:set_lighting({day=0, night=0})
+	vm:calc_lighting()
+	vm:write_to_map(data)
+	vm:update_liquids()
+end)