updated village (natural spawning)

mods/village/init.lua

@@ -73,23 +73,38 @@ minetest.register_node("village:spawn", {
 
 minetest.register_abm({
 	nodenames = {"village:spawn"},
-	interval = 3.0,
+	interval = 1.0,
 	chance = 1,
 	action = function(pos, node, active_object_count, active_object_count_wider)
 		minetest.set_node(pos, {name = "air"})
-		village.gen(pos)
-		if not places.pos["village_" .. tostring(village.num)] then
-			places.pos["village_" .. tostring(village.num)] = {x=pos.x, y=pos.y, z=pos.z}
-			village.num = village.num +1
-			places.save_places()
-		else
-			-- TODO : save village num
-			village.num = village.num +10
+		if math.random(150) == 50 then
+			village.gen(pos)
 			if not places.pos["village_" .. tostring(village.num)] then
 				places.pos["village_" .. tostring(village.num)] = {x=pos.x, y=pos.y, z=pos.z}
 				village.num = village.num +1
 				places.save_places()
+			else
+				-- TODO : save village num
+				village.num = village.num +10
+				if not places.pos["village_" .. tostring(village.num)] then
+					places.pos["village_" .. tostring(village.num)] = {x=pos.x, y=pos.y, z=pos.z}
+					village.num = village.num +1
+					places.save_places()
+				end
 			end
 		end
 	end,
 })
+
+minetest.register_decoration({
+	deco_type = "simple",
+	place_on = {"default:grass", "default:wet_grass"},
+	sidelen = 16,
+	fill_ratio = 0.004,
+	biomes = {
+		"grassland", "jungle"
+	},
+	y_min = 0,
+	y_max = 31000,
+	decoration = "village:spawn",
+})