-- sapling growth -- these tables only affect hand-placed saplings -- mapgen-placed always use their biome def settings, which are much more -- limited, in the interest of speed. local dirt_surfaces = { set = true, ["default:dirt"] = true, ["default:dirt_with_grass"] = true, ["default:dirt_with_dry_grass"] = true, ["default:dirt_with_coniferous_litter"] = true, ["default:dirt_with_rainforest_litter"] = true, ["woodsoils:dirt_with_leaves_1"] = true, ["woodsoils:dirt_with_leaves_2"] = true, ["woodsoils:grass_with_leaves_1"] = true, ["woodsoils:grass_with_leaves_2"] = true } local conifer_surfaces = { set = true, ["default:dirt"] = true, ["default:dirt_with_grass"] = true, ["default:dirt_with_dry_grass"] = true, ["default:dirt_with_coniferous_litter"] = true, ["default:dirt_with_rainforest_litter"] = true, ["woodsoils:dirt_with_leaves_1"] = true, ["woodsoils:dirt_with_leaves_2"] = true, ["woodsoils:grass_with_leaves_1"] = true, ["woodsoils:grass_with_leaves_2"] = true, ["default:dirt_with_snow"] = true } local sand_surfaces = { set = true, ["default:sand"] = true, ["default:desert_sand"] = true, ["cottages:loam"] = true, -- note, no silver sand here. -- too cold for a palm, too... well... sandy for anything else. } function moretrees.can_grow(pos, treename) local surfaces if treename == "spruce" or treename == "fir" or treename == "cedar" or treename == "pine" then surfaces = conifer_surfaces elseif string.find(treename, "palm") then surfaces = sand_surfaces else surfaces = dirt_surfaces end if surfaces[minetest.get_node(vector.new(pos.x, pos.y-1, pos.z)).name] then return true else return false end end --[[ for i in ipairs(moretrees.treelist) do local treename = moretrees.treelist[i][1] local tree_model = treename.."_model" local tree_biome = treename.."_biome" local surfaces local grow_function = moretrees[tree_model] if treename == "spruce" or treename == "fir" or treename == "cedar" or treename == "pine" then surfaces = conifer_surfaces elseif string.find(treename, "palm") then surfaces = sand_surfaces else surfaces = dirt_surfaces end if treename == "spruce" or treename == "fir" or treename == "birch" or treename == "jungletree" then grow_function = "moretrees.grow_"..treename end biome_lib.dbg(dump(moretrees[tree_biome].surface), 4) biome_lib:grow_plants({ grow_delay = moretrees.sapling_interval, grow_chance = moretrees.sapling_chance, grow_plant = "moretrees:"..treename.."_sapling", grow_nodes = surfaces, grow_function = grow_function, }) biome_lib:grow_plants({ grow_delay = 2, grow_chance = 1, grow_plant = "moretrees:"..treename.."_sapling_ongen", grow_nodes = surfaces, grow_function = grow_function, }) end ]]