gistfile1.lua

minetest.register_abm({
	nodenames = {"mapgen:oak_sapling"},
	interval = 2,
	chance = 3,
	action = function(pos)
		pos.y = pos.y - 1
		if not minetest.registered_nodes[node].groups.soil then
			return
		end
		
		if minetest.get_node(pos) == minetest.registered_nodes[node].groups.soil then
			minetest.env:remove_node(pos)
			pos.x = pos.x - 2
			pos.z = pos.z - 2
			minetest.place_schematic(pos, minetest.get_modpath("mapgen").."/schematics/mapgen_oak_tree.mts", "random", {{"base:leaves", "mapgen:oak_leaves"}, {"base:tree", "mapgen:oak_log_tree"}, {"base:dirt", "mapgen:dirt"}}, false)
		end
	end,
})