-- Flowers spread over all types of soil minetest.register_abm({ nodenames = {"group:flora"}, neighbors = {"group:soil"}, interval = 40, chance = 20, action = function(pos, node) local light = minetest.get_node_light(pos) if not light or light < 13 then return end local pos0 = {x=pos.x-4,y=pos.y-2,z=pos.z-4} local pos1 = {x=pos.x+4,y=pos.y+2,z=pos.z+4} if #minetest.find_nodes_in_area(pos0, pos1, "group:flora") > 3 then local crystal = minetest.find_nodes_in_area(pos0, pos1, {"ethereal:crystalgrass"}) local frost = minetest.find_nodes_in_area(pos0, pos1, {"ethereal:frost_tree"}) if #crystal > 6 and #frost > 7 then local ppos = crystal[1] ppos.y = ppos.y - 1 local nod = minetest.get_node(ppos).name ppos.y = ppos.y + 1 if nod == "ethereal:crystal_dirt" then minetest.set_node(crystal[1], {name="ethereal:crystal_spike"}) end end return end local seedling = minetest.find_nodes_in_area(pos0, pos1, {"group:soil"}) if #seedling > 0 then seedling = seedling[math.random(#seedling)] seedling.y = seedling.y + 1 light = minetest.get_node_light(seedling) if not light or light < 13 then return end if minetest.get_node(seedling).name == "air" then minetest.set_node(seedling, {name=node.name}) end end end, })