-------------------------------------------------------------
-- lib_materials  ©2019 Shad MOrdre (shadmordre@minetest.net)--
-------------------------------------------------------------


lib_materials = {}
lib_materials.name = "lib_materials"
lib_materials.ver_max = 0
lib_materials.ver_min = 1
lib_materials.ver_rev = 0
lib_materials.ver_str = lib_materials.ver_max .. "." .. lib_materials.ver_min .. "." .. lib_materials.ver_rev
lib_materials.authorship = "ShadMOrdre.  Additional credits to Tenplus1, Gail de Sailly, VannessaE, runs, and numerous others."
lib_materials.license = "LGLv2.1"
lib_materials.copyright = "2019"
lib_materials.path_mod = minetest.get_modpath(minetest.get_current_modname())
lib_materials.path_world = minetest.get_worldpath()
lib_materials.path = lib_materials.path_mod



local S
local NS
if minetest.get_modpath("intllib") then
	S = intllib.Getter()
else
	-- S = function(s) return s end
	-- internationalization boilerplate
	S, NS = dofile(lib_materials.path_mod.."/intllib.lua")
end
lib_materials.intllib = S

minetest.log(S("[MOD] lib_materials:  Loading..."))
minetest.log(S("[MOD] lib_materials:  Version:") .. S(lib_materials.ver_str))
minetest.log(S("[MOD] lib_materials:  Legal Info: Copyright ") .. S(lib_materials.copyright) .. " " .. S(lib_materials.authorship) .. "")
minetest.log(S("[MOD] lib_materials:  License: ") .. S(lib_materials.license) .. "")


--lib_materials.mgv7_mapgen_scale_factor = minetest.setting_get("lib_materials_mgv7_mapgen_scale_factor") or 8
lib_materials.mapgen_scale_factor = minetest.setting_get("lib_materials_mgv7_mapgen_scale_factor") or 8
lib_materials.biome_altitude_range = minetest.setting_get("lib_materials_biome_altitude_range") or 40				--10, 20, 30, 40
lib_materials.clear_biomes = minetest.setting_get("lib_materials_clear_biomes") or true
lib_materials.clear_decos = minetest.setting_get("lib_materials_clear_decos") or true
lib_materials.clear_ores = minetest.setting_get("lib_materials_clear_ores") or true

lib_materials.color_grass_reg = minetest.setting_get("lib_materials_color_grass_reg") or true
lib_materials.color_grass_use = minetest.setting_get("lib_materials_color_grass_use") or false

lib_materials.enable_lakes = minetest.setting_get("lib_materials_enable_lakes") or false
lib_materials.enable_rivers = minetest.setting_get("lib_materials_enable_rivers") or false
lib_materials.enable_waterdynamics = minetest.setting_get("lib_materials_enable_waterdynamics") or false
lib_materials.enable_waterfalls = minetest.setting_get("lib_materials_enable_waterfalls") or false
lib_materials.enable_lib_shapes = minetest.setting_get("lib_materials_enable_lib_shapes_support") or true
lib_materials.enable_mapgen_aliases = minetest.setting_get("lib_materials_enable_mapgen_aliases") or false

	lib_materials.enable_lib_shapes = true
	lib_materials.enable_mapgen_aliases = false
	lib_materials.config = "default"	--default, lib_materials, mcl?
	lib_materials.biome_data_file = "biomes_lite"
	lib_materials.ecosystem_data_file = "ecosystems_lite"
	lib_materials.nodes_data_file = "nodes_lite"


lib_materials.mg_params = minetest.get_mapgen_params()
lib_materials.mg_seed = lib_materials.mg_params.seed

--DEFAULTS
-- -192, -4, 0, 4, 30, 60, 90, 120, 150, 285, 485, 1250
-- -192, -4, 0, 4, 40, 80, 120, 160, 200, 380, 780, 1800
lib_materials.ocean_depth = -192
lib_materials.beach_depth = -4
lib_materials.maxheight_beach = 4
lib_materials.sea_level = 0
lib_materials.water_level = 1

lib_materials.maxheight_coastal = lib_materials.sea_level + lib_materials.biome_altitude_range
lib_materials.maxheight_lowland = lib_materials.maxheight_coastal + lib_materials.biome_altitude_range
lib_materials.maxheight_shelf = lib_materials.maxheight_lowland + lib_materials.biome_altitude_range
lib_materials.maxheight_highland = lib_materials.maxheight_shelf + lib_materials.biome_altitude_range
lib_materials.maxheight_mountain = lib_materials.maxheight_highland + lib_materials.biome_altitude_range
lib_materials.minheight_snow = lib_materials.maxheight_mountain + lib_materials.biome_altitude_range
lib_materials.maxheight_snow = lib_materials.minheight_snow  + (lib_materials.biome_altitude_range * 2)
lib_materials.maxheight_strato = lib_materials.maxheight_mountain  + (lib_materials.biome_altitude_range * (lib_materials.mapgen_scale_factor / 2))

-- 100, 75, 50, 25, 0
-- 90, 75, 50, 25, 10
-- 90, 70, 50, 30, 10
lib_materials.temperature_hot = 100
lib_materials.temperature_warm = 75
lib_materials.temperature_temperate = 50
lib_materials.temperature_cool = 25
lib_materials.temperature_cold = 0
lib_materials.humidity_humid = 100
lib_materials.humidity_semihumid = 75
lib_materials.humidity_temperate = 50
lib_materials.humidity_semiarid = 25
lib_materials.humidity_arid = 0

-- 8, 4
lib_materials.biome_vertical_blend = lib_materials.biome_altitude_range / 5

lib_materials.liquids = {}

if lib_materials.clear_biomes then
	minetest.clear_registered_biomes()
end
if lib_materials.clear_decos then
	minetest.clear_registered_decorations()
end
if lib_materials.clear_ores then
	minetest.clear_registered_ores()
end



minetest.log(S("[MOD] lib_materials:  Loading..."))


	lib_materials.read_csv = dofile(lib_materials.path .. "/csv.lua")

	dofile(lib_materials.path.."/lib_materials_sound_defaults.lua")

	dofile(lib_materials.path.."/lib_materials_nodeio.lua")
	dofile(lib_materials.path.."/lib_materials_fluid_lib.lua")

	dofile(lib_materials.path.."/lib_materials_node_registration.lua")

	dofile(lib_materials.path.."/lib_materials_caves.lua")

	dofile(lib_materials.path.."/lib_materials_liquid_containers.lua")

	dofile(lib_materials.path.."/lib_materials_vessels.lua")

	dofile(lib_materials.path.."/lib_materials_fire.lua")

	dofile(lib_materials.path.."/lib_materials_craftitems.lua")

	dofile(lib_materials.path.."/lib_materials_craftrecipes.lua")

	dofile(lib_materials.path.."/lib_materials_schematics.lua")

	dofile(lib_materials.path.."/lib_materials_biomes.lua")

	dofile(lib_materials.path.."/lib_materials_ore_defs.lua")

	dofile(lib_materials.path.."/lib_materials_ecosystems.lua")

	dofile(lib_materials.path.."/lib_materials_decorations.lua")

	dofile(lib_materials.path.."/lib_materials_abms.lua")

	dofile(lib_materials.path.."/lib_materials_chatcommands.lua")

	if not minetest.global_exists("default") then
		default = {}
	end

	default.node_sound_stone_defaults = lib_materials.node_sound_stone_defaults
	default.node_sound_dirt_defaults = lib_materials.node_sound_dirt_defaults
	default.node_sound_gravel_defaults = lib_materials.node_sound_gravel_defaults
	default.node_sound_sand_defaults = lib_materials.node_sound_sand_defaults

	default.node_sound_snow_defaults = lib_materials.node_sound_snow_defaults

	default.node_sound_leaves_defaults = lib_materials.node_sound_leaves_defaults
	default.node_sound_wood_defaults = lib_materials.node_sound_wood_defaults

	default.node_sound_metal_defaults = lib_materials.node_sound_metal_defaults
	default.node_sound_glass_defaults = lib_materials.node_sound_glass_defaults
	default.node_sound_water_defaults = lib_materials.node_sound_water_defaults

	minetest.register_alias("mapgen_stone", "lib_materials:stone")
	minetest.register_alias("mapgen_water_source", "lib_materials:liquid_water_source")
	minetest.register_alias("mapgen_river_water_source", "lib_materials:liquid_water_river_source")


minetest.log(S("[MOD] lib_materials:  Successfully loaded."))