854 lines
20 KiB
Lua
Executable file
854 lines
20 KiB
Lua
Executable file
--
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-- Aliases for map generator outputs
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--
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minetest.register_alias("mapgen_stone", "default:stone")
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minetest.register_alias("mapgen_dirt", "default:dirt")
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minetest.register_alias("mapgen_dirt_with_grass", "default:dirt_with_grass")
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minetest.register_alias("mapgen_sand", "default:sand")
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minetest.register_alias("mapgen_water_source", "default:water_source")
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minetest.register_alias("mapgen_river_water_source", "default:river_water_source")
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minetest.register_alias("mapgen_lava_source", "air")
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minetest.register_alias("mapgen_gravel", "default:gravel")
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minetest.register_alias("mapgen_desert_stone", "default:desert_stone")
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minetest.register_alias("mapgen_desert_sand", "default:desert_sand")
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minetest.register_alias("mapgen_dirt_with_snow", "default:dirt_with_snow")
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minetest.register_alias("mapgen_snowblock", "default:snowblock")
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minetest.register_alias("mapgen_snow", "default:snow")
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minetest.register_alias("mapgen_ice", "default:ice")
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minetest.register_alias("mapgen_sandstone", "default:sandstone")
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-- Flora
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minetest.register_alias("mapgen_tree", "default:tree")
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minetest.register_alias("mapgen_leaves", "default:leaves")
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minetest.register_alias("mapgen_apple", "default:apple")
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minetest.register_alias("mapgen_jungletree", "default:jungletree")
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minetest.register_alias("mapgen_jungleleaves", "default:jungleleaves")
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minetest.register_alias("mapgen_junglegrass", "air")
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minetest.register_alias("mapgen_pine_tree", "default:pine_tree")
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minetest.register_alias("mapgen_pine_needles", "default:pine_needles")
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-- Dungeons
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minetest.register_alias("mapgen_cobble", "default:cobble")
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minetest.register_alias("mapgen_stair_cobble", "air")
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minetest.register_alias("mapgen_mossycobble", "default:cobbe")
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minetest.register_alias("mapgen_sandstonebrick", "default:sandstonebrick")
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minetest.register_alias("mapgen_stair_sandstonebrick", "air")
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--
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-- Register ores
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--
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-- All mapgens except singlenode
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-- Blob ore first to avoid other ores inside blobs
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function default.register_ores()
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-- Clay
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minetest.register_ore({
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ore_type = "blob",
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ore = "default:clay",
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wherein = {"default:sand"},
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clust_scarcity = 16 * 16 * 16,
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clust_size = 5,
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y_min = -15,
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y_max = 0,
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noise_threshold = 0.0,
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noise_params = {
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offset = 0.5,
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scale = 0.2,
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spread = {x = 5, y = 5, z = 5},
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seed = -316,
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octaves = 1,
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persist = 0.0
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},
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})
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-- Sand
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minetest.register_ore({
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ore_type = "blob",
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ore = "default:sand",
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wherein = {"default:stone", "default:sandstone",
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"default:desert_stone"},
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clust_scarcity = 16 * 16 * 16,
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clust_size = 5,
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y_min = -31,
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y_max = 4,
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noise_threshold = 0.0,
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noise_params = {
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offset = 0.5,
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scale = 0.2,
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spread = {x = 5, y = 5, z = 5},
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seed = 2316,
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octaves = 1,
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persist = 0.0
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},
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})
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-- Dirt
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minetest.register_ore({
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ore_type = "blob",
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ore = "default:dirt",
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wherein = {"default:stone", "default:sandstone"},
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clust_scarcity = 16 * 16 * 16,
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clust_size = 5,
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y_min = -31,
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y_max = 31000,
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noise_threshold = 0.0,
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noise_params = {
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offset = 0.5,
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scale = 0.2,
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spread = {x = 5, y = 5, z = 5},
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seed = 17676,
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octaves = 1,
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persist = 0.0
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},
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})
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-- Gravel
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minetest.register_ore({
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ore_type = "blob",
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ore = "default:gravel",
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wherein = {"default:stone"},
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clust_scarcity = 16 * 16 * 16,
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clust_size = 5,
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y_min = -31000,
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y_max = 31000,
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noise_threshold = 0.0,
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noise_params = {
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offset = 0.5,
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scale = 0.2,
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spread = {x = 5, y = 5, z = 5},
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seed = 766,
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octaves = 1,
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persist = 0.0
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},
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})
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-- Coal
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minetest.register_ore({
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ore_type = "scatter",
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ore = "default:stone_with_coal",
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wherein = "default:stone",
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clust_scarcity = 8 * 8 * 8,
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clust_num_ores = 8,
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clust_size = 3,
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y_min = -31000,
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y_max = 64,
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})
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minetest.register_ore({
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ore_type = "scatter",
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ore = "default:stone_with_coal",
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wherein = "default:stone",
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clust_scarcity = 24 * 24 * 24,
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clust_num_ores = 27,
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clust_size = 6,
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y_min = -31000,
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y_max = 0,
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})
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-- Iron
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minetest.register_ore({
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ore_type = "scatter",
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ore = "default:stone_with_iron",
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wherein = "default:stone",
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clust_scarcity = 12 * 12 * 12,
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clust_num_ores = 3,
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clust_size = 2,
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y_min = -15,
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y_max = 2,
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})
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minetest.register_ore({
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ore_type = "scatter",
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ore = "default:stone_with_iron",
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wherein = "default:stone",
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clust_scarcity = 9 * 9 * 9,
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clust_num_ores = 5,
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clust_size = 3,
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y_min = -63,
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y_max = -16,
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})
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minetest.register_ore({
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ore_type = "scatter",
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ore = "default:stone_with_iron",
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wherein = "default:stone",
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clust_scarcity = 7 * 7 * 7,
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clust_num_ores = 5,
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clust_size = 3,
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y_min = -31000,
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y_max = -64,
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})
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minetest.register_ore({
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ore_type = "scatter",
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ore = "default:stone_with_iron",
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wherein = "default:stone",
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clust_scarcity = 24 * 24 * 24,
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clust_num_ores = 27,
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clust_size = 6,
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y_min = -31000,
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y_max = -64,
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})
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--Mese
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minetest.register_ore({
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ore_type = "scatter",
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ore = "default:stone_with_mese",
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wherein = "default:stone",
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clust_scarcity = 18 * 18 * 18,
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clust_num_ores = 3,
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clust_size = 2,
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y_min = -255,
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y_max = -64,
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})
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minetest.register_ore({
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ore_type = "scatter",
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ore = "default:stone_with_mese",
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wherein = "default:stone",
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clust_scarcity = 14 * 14 * 14,
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clust_num_ores = 5,
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clust_size = 3,
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y_min = -31000,
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y_max = -256,
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})
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minetest.register_ore({
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ore_type = "scatter",
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ore = "default:mese",
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wherein = "default:stone",
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clust_scarcity = 36 * 36 * 36,
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clust_num_ores = 3,
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clust_size = 2,
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y_min = -31000,
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y_max = -1024,
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})
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-- Gold
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minetest.register_ore({
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ore_type = "scatter",
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ore = "default:stone_with_gold",
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wherein = "default:stone",
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clust_scarcity = 15 * 15 * 15,
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clust_num_ores = 3,
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clust_size = 2,
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y_min = -255,
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y_max = -64,
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})
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minetest.register_ore({
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ore_type = "scatter",
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ore = "default:stone_with_gold",
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wherein = "default:stone",
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clust_scarcity = 13 * 13 * 13,
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clust_num_ores = 5,
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clust_size = 3,
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y_min = -31000,
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y_max = -256,
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})
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-- Diamond
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minetest.register_ore({
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ore_type = "scatter",
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ore = "default:stone_with_diamond",
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wherein = "default:stone",
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clust_scarcity = 17 * 17 * 17,
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clust_num_ores = 4,
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clust_size = 3,
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y_min = -255,
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y_max = -128,
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})
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minetest.register_ore({
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ore_type = "scatter",
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ore = "default:stone_with_diamond",
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wherein = "default:stone",
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clust_scarcity = 15 * 15 * 15,
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clust_num_ores = 4,
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clust_size = 3,
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y_min = -31000,
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y_max = -256,
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})
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-- Copper
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minetest.register_ore({
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ore_type = "scatter",
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ore = "default:stone_with_copper",
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wherein = "default:stone",
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clust_scarcity = 12 * 12 * 12,
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clust_num_ores = 4,
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clust_size = 3,
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y_min = -63,
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y_max = -16,
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})
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minetest.register_ore({
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ore_type = "scatter",
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ore = "default:stone_with_copper",
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wherein = "default:stone",
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clust_scarcity = 9 * 9 * 9,
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clust_num_ores = 5,
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clust_size = 3,
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y_min = -31000,
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y_max = -64,
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})
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end
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local WATER_H = tonumber(minetest.setting_get("water_level"))
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--
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-- Register biomes
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--
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-- All mapgens except mgv6 and singlenode
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function default.register_biomes()
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minetest.clear_registered_biomes()
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-- Temperate
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minetest.register_biome({
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name = "stone_grassland",
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--node_dust = "",
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node_top = "default:dirt_with_grass",
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depth_top = 1,
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node_filler = "default:dirt",
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depth_filler = 1,
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--node_stone = "",
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--node_water_top = "",
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--depth_water_top = ,
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--node_water = "",
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--node_river_water = "",
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y_min = 50,
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y_max = 31000,
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heat_point = 40,
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humidity_point = 35,
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})
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minetest.register_biome({
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name = "coniferous_forest",
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--node_dust = "",
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node_top = "default:dirt_with_grass",
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depth_top = 1,
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node_filler = "default:dirt",
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depth_filler = 3,
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--node_stone = "",
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--node_water_top = "",
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--depth_water_top = ,
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--node_water = "",
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--node_river_water = "",
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y_min = WATER_H + 1,
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y_max = 55,
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heat_point = 40,
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humidity_point = 65,
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})
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minetest.register_biome({
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name = "coniferous_forest_ocean",
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--node_dust = "",
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node_top = "default:sand",
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depth_top = 1,
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node_filler = "default:sand",
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depth_filler = 3,
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--node_stone = "",
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--node_water_top = "",
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--depth_water_top = ,
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--node_water = "",
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--node_river_water = "",
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y_min = -112,
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y_max = WATER_H + 1,
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heat_point = 40,
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humidity_point = 65,
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})
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minetest.register_biome({
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name = "deciduous_forest",
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--node_dust = "",
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node_top = "default:dirt_with_grass",
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depth_top = 1,
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node_filler = "default:dirt",
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depth_filler = 3,
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--node_stone = "",
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--node_water_top = "",
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--depth_water_top = ,
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--node_water = "",
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--node_river_water = "",
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y_min = WATER_H + 1,
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y_max = 55,
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heat_point = 60,
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humidity_point = 65,
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})
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minetest.register_biome({
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name = "deciduous_forest_ocean",
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--node_dust = "",
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node_top = "default:sand",
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depth_top = 1,
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node_filler = "default:sand",
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depth_filler = 3,
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--node_stone = "",
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--node_water_top = "",
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--depth_water_top = ,
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--node_water = "",
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--node_river_water = "",
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y_min = -112,
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y_max = WATER_H,
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heat_point = 60,
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humidity_point = 65,
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})
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-- Underground
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minetest.register_biome({
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name = "underground",
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--node_dust = "",
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--node_top = "",
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--depth_top = ,
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--node_filler = "",
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--depth_filler = ,
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--node_stone = "",
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--node_water_top = "",
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--depth_water_top = ,
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--node_water = "",
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--node_river_water = "",
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y_min = -31000,
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y_max = -113,
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heat_point = 50,
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humidity_point = 50,
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})
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end
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--
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-- Register decorations
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--
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-- Mgv6
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function default.register_mgv6_decorations()
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minetest.clear_registered_decorations()
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-- Papyrus
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minetest.register_decoration({
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deco_type = "simple",
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place_on = {"default:dirt_with_grass"},
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sidelen = 16,
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noise_params = {
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offset = -0.3,
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scale = 0.7,
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spread = {x = 100, y = 100, z = 100},
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seed = 354,
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octaves = 3,
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persist = 0.7
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},
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y_min = 1,
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y_max = 1,
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decoration = "default:papyrus",
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height = 2,
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height_max = 4,
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spawn_by = "default:water_source",
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num_spawn_by = 1,
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})
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-- Cacti
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minetest.register_decoration({
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deco_type = "simple",
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place_on = {"default:desert_sand"},
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sidelen = 16,
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noise_params = {
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offset = -0.012,
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scale = 0.024,
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spread = {x = 100, y = 100, z = 100},
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seed = 230,
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octaves = 3,
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persist = 0.6
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},
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y_min = 1,
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y_max = 30,
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decoration = "default:cactus",
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height = 3,
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height_max = 4,
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})
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end
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-- All mapgens except mgv6 and singlenode
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local function register_grass_decoration(offset, scale, length)
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minetest.register_decoration({
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deco_type = "simple",
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place_on = {"default:dirt_with_grass", "default:sand"},
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sidelen = 16,
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noise_params = {
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offset = offset,
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scale = scale,
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spread = {x = 200, y = 200, z = 200},
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seed = 329,
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octaves = 3,
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persist = 0.6
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},
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biomes = {"stone_grassland", "sandstone_grassland",
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"deciduous_forest", "coniferous_forest",
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"stone_grassland_dunes", "sandstone_grassland_dunes",
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"coniferous_forest_dunes"},
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y_min = 1,
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y_max = 31000,
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decoration = "default:grass_"..length,
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})
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end
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local MAX_JTREE_H = 62
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local MAX_TREE_H = MAX_JTREE_H - 10
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local MAX_GRASS_H = 63
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local function register_dry_grass_decoration(offset, scale, length)
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minetest.register_decoration({
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deco_type = "simple",
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place_on = {"default:dirt_with_dry_grass"},
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sidelen = 16,
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noise_params = {
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offset = offset,
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scale = scale,
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spread = {x = 200, y = 200, z = 200},
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seed = 329,
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octaves = 3,
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persist = 0.6
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},
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biomes = {"savanna"},
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y_min = 1,
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y_max = MAX_GRASS_H,
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decoration = "default:dry_grass_"..length,
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})
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end
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function default.register_decorations()
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minetest.clear_registered_decorations()
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-- Apple tree and log
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local s = 15
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minetest.register_decoration({
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deco_type = "schematic",
|
|
place_on = {"default:dirt_with_grass"},
|
|
sidelen = 16,
|
|
noise_params = {
|
|
offset = 0.04,
|
|
scale = 0.02,
|
|
spread = {x = s, y = s, z = s},
|
|
seed = 2,
|
|
octaves = 3,
|
|
persist = 0.66
|
|
},
|
|
biomes = {"deciduous_forest"},
|
|
y_min = 1,
|
|
y_max = MAX_TREE_H,
|
|
schematic = minetest.get_modpath("default").."/schematics/apple_tree.mts",
|
|
flags = "place_center_x, place_center_z",
|
|
})
|
|
|
|
-- Jungle tree and log
|
|
|
|
minetest.register_decoration({
|
|
deco_type = "schematic",
|
|
place_on = {"default:dirt_with_grass", "default:dirt"},
|
|
sidelen = 40,
|
|
fill_ratio = 0.025,
|
|
biomes = {"rainforest", "rainforest_swamp"},
|
|
y_min = MAX_TREE_H,
|
|
y_max = MAX_JTREE_H,
|
|
schematic = minetest.get_modpath("default").."/schematics/jungle_tree.mts",
|
|
flags = "place_center_x, place_center_z",
|
|
rotation = "random",
|
|
})
|
|
|
|
-- Taiga and temperate coniferous forest pine tree and log
|
|
|
|
minetest.register_decoration({
|
|
deco_type = "schematic",
|
|
place_on = {"default:dirt_with_snow", "default:dirt_with_grass"},
|
|
sidelen = 16,
|
|
noise_params = {
|
|
offset = 0.04,
|
|
scale = 0.02,
|
|
spread = {x = 250, y = 250, z = 250},
|
|
seed = 2,
|
|
octaves = 3,
|
|
persist = 0.66
|
|
},
|
|
biomes = {"taiga", "coniferous_forest"},
|
|
y_min = 2,
|
|
y_max = MAX_TREE_H,
|
|
schematic = minetest.get_modpath("default").."/schematics/pine_tree.mts",
|
|
flags = "place_center_x, place_center_z",
|
|
})
|
|
|
|
minetest.register_decoration({
|
|
deco_type = "schematic",
|
|
place_on = {"default:dirt_with_snow", "default:dirt_with_grass"},
|
|
sidelen = 80,
|
|
fill_ratio = 0.003,
|
|
biomes = {"taiga", "coniferous_forest"},
|
|
y_min = 1,
|
|
y_max = MAX_TREE_H,
|
|
schematic = {
|
|
size = { x = 3, y = 3, z = 1},
|
|
data = {
|
|
{ name = "air", prob = 0 },
|
|
{ name = "air", prob = 0 },
|
|
{ name = "air", prob = 0 },
|
|
{ name = "default:pine_tree", param2 = 12, prob = 191 },
|
|
{ name = "default:pine_tree", param2 = 12 },
|
|
{ name = "default:pine_tree", param2 = 12, prob = 127 },
|
|
{ name = "air", prob = 0 },
|
|
{ name = "air", prob = 0 },
|
|
},
|
|
},
|
|
flags = "place_center_x",
|
|
rotation = "random",
|
|
})
|
|
|
|
-- Acacia tree and log
|
|
|
|
minetest.register_decoration({
|
|
deco_type = "schematic",
|
|
place_on = {"default:dirt_with_dry_grass"},
|
|
sidelen = 16,
|
|
noise_params = {
|
|
offset = 0,
|
|
scale = 0.002,
|
|
spread = {x = 250, y = 250, z = 250},
|
|
seed = 2,
|
|
octaves = 3,
|
|
persist = 0.66
|
|
},
|
|
biomes = {"savanna"},
|
|
y_min = 1,
|
|
y_max = MAX_TREE_H,
|
|
schematic = minetest.get_modpath("default").."/schematics/acacia_tree.mts",
|
|
flags = "place_center_x, place_center_z",
|
|
rotation = "random",
|
|
})
|
|
|
|
minetest.register_decoration({
|
|
deco_type = "schematic",
|
|
place_on = {"default:dirt_with_dry_grass"},
|
|
sidelen = 16,
|
|
noise_params = {
|
|
offset = 0,
|
|
scale = 0.001,
|
|
spread = {x = 250, y = 250, z = 250},
|
|
seed = 2,
|
|
octaves = 3,
|
|
persist = 0.66
|
|
},
|
|
biomes = {"savanna"},
|
|
y_min = 1,
|
|
y_max = MAX_TREE_H,
|
|
schematic = {
|
|
size = { x = 3, y = 2, z = 1},
|
|
data = {
|
|
{ name = "air", prob = 0 },
|
|
{ name = "air", prob = 0 },
|
|
{ name = "air", prob = 0 },
|
|
{ name = "default:acacia_tree", param2 = 12, prob = 191 },
|
|
{ name = "default:acacia_tree", param2 = 12 },
|
|
{ name = "default:acacia_tree", param2 = 12, prob = 127 },
|
|
},
|
|
},
|
|
flags = "place_center_x",
|
|
rotation = "random",
|
|
})
|
|
|
|
-- Aspen tree and log
|
|
|
|
minetest.register_decoration({
|
|
deco_type = "schematic",
|
|
place_on = {"default:dirt_with_grass"},
|
|
sidelen = 16,
|
|
noise_params = {
|
|
offset = 0.0,
|
|
scale = -0.03,
|
|
spread = {x = 250, y = 250, z = 250},
|
|
seed = 2,
|
|
octaves = 3,
|
|
persist = 0.66
|
|
},
|
|
biomes = {"deciduous_forest"},
|
|
y_min = 1,
|
|
y_max = MAX_TREE_H,
|
|
schematic = minetest.get_modpath("default").."/schematics/aspen_tree.mts",
|
|
flags = "place_center_x, place_center_z",
|
|
rotation = "random",
|
|
})
|
|
|
|
-- Large cactus
|
|
|
|
minetest.register_decoration({
|
|
deco_type = "schematic",
|
|
place_on = {"default:desert_sand"},
|
|
sidelen = 16,
|
|
noise_params = {
|
|
offset = -0.0003,
|
|
scale = 0.0009,
|
|
spread = {x = 200, y = 200, z = 200},
|
|
seed = 230,
|
|
octaves = 3,
|
|
persist = 0.6
|
|
},
|
|
biomes = {"desert"},
|
|
y_min = 5,
|
|
y_max = MAX_TREE_H,
|
|
schematic = minetest.get_modpath("default").."/schematics/large_cactus.mts",
|
|
flags = "place_center_x",
|
|
rotation = "random",
|
|
})
|
|
|
|
-- Cactus
|
|
|
|
minetest.register_decoration({
|
|
deco_type = "simple",
|
|
place_on = {"default:desert_sand"},
|
|
sidelen = 16,
|
|
noise_params = {
|
|
offset = -0.0003,
|
|
scale = 0.0009,
|
|
spread = {x = 200, y = 200, z = 200},
|
|
seed = 230,
|
|
octaves = 3,
|
|
persist = 0.6
|
|
},
|
|
biomes = {"desert"},
|
|
y_min = 5,
|
|
y_max = MAX_TREE_H,
|
|
decoration = "default:cactus",
|
|
height = 2,
|
|
height_max = 5,
|
|
})
|
|
|
|
-- Papyrus
|
|
|
|
minetest.register_decoration({
|
|
deco_type = "schematic",
|
|
place_on = {"default:dirt"},
|
|
sidelen = 16,
|
|
noise_params = {
|
|
offset = -0.3,
|
|
scale = 0.7,
|
|
spread = {x = 200, y = 200, z = 200},
|
|
seed = 354,
|
|
octaves = 3,
|
|
persist = 0.7
|
|
},
|
|
biomes = {"savanna_swamp"},
|
|
y_min = 0,
|
|
y_max = 0,
|
|
schematic = minetest.get_modpath("default").."/schematics/papyrus.mts",
|
|
})
|
|
|
|
-- Grasses
|
|
|
|
register_grass_decoration(-0.03, 0.09, 5)
|
|
register_grass_decoration(-0.015, 0.075, 4)
|
|
register_grass_decoration(0, 0.06, 3)
|
|
register_grass_decoration(0.015, 0.045, 2)
|
|
register_grass_decoration(0.03, 0.03, 1)
|
|
|
|
-- Dry grasses
|
|
|
|
register_dry_grass_decoration(0.01, 0.05, 5)
|
|
register_dry_grass_decoration(0.03, 0.03, 4)
|
|
register_dry_grass_decoration(0.05, 0.01, 3)
|
|
register_dry_grass_decoration(0.07, -0.01, 2)
|
|
register_dry_grass_decoration(0.09, -0.03, 1)
|
|
end
|
|
|
|
|
|
--
|
|
-- Generate nyan cats
|
|
--
|
|
|
|
-- All mapgens except singlenode
|
|
|
|
function default.make_nyancat(pos, facedir, length)
|
|
local tailvec = {x = 0, y = 0, z = 0}
|
|
if facedir == 0 then
|
|
tailvec.z = 1
|
|
elseif facedir == 1 then
|
|
tailvec.x = 1
|
|
elseif facedir == 2 then
|
|
tailvec.z = -1
|
|
elseif facedir == 3 then
|
|
tailvec.x = -1
|
|
else
|
|
facedir = 0
|
|
tailvec.z = 1
|
|
end
|
|
local p = {x = pos.x, y = pos.y, z = pos.z}
|
|
minetest.set_node(p, {name = "default:nyancat", param2 = facedir})
|
|
for i = 1, length do
|
|
p.x = p.x + tailvec.x
|
|
p.z = p.z + tailvec.z
|
|
minetest.set_node(p, {name = "default:nyancat_rainbow", param2 = facedir})
|
|
end
|
|
end
|
|
|
|
function default.generate_nyancats(minp, maxp, seed)
|
|
local height_min = -31000
|
|
local height_max = -32
|
|
if maxp.y < height_min or minp.y > height_max then
|
|
return
|
|
end
|
|
local y_min = math.max(minp.y, height_min)
|
|
local y_max = math.min(maxp.y, height_max)
|
|
local volume = (maxp.x - minp.x + 1) * (y_max - y_min + 1) * (maxp.z - minp.z + 1)
|
|
local pr = PseudoRandom(seed + 9324342)
|
|
local max_num_nyancats = math.floor(volume / (16 * 16 * 16))
|
|
for i = 1, max_num_nyancats do
|
|
if pr:next(0, 1000) == 0 then
|
|
local x0 = pr:next(minp.x, maxp.x)
|
|
local y0 = pr:next(minp.y, maxp.y)
|
|
local z0 = pr:next(minp.z, maxp.z)
|
|
local p0 = {x = x0, y = y0, z = z0}
|
|
default.make_nyancat(p0, pr:next(0, 3), pr:next(3, 15))
|
|
end
|
|
end
|
|
end
|
|
|
|
|
|
--
|
|
-- Detect mapgen to select functions
|
|
--
|
|
|
|
-- Mods using singlenode mapgen can call these functions to enable
|
|
-- the use of minetest.generate_ores or minetest.generate_decorations
|
|
|
|
local mg_params = minetest.get_mapgen_params()
|
|
if mg_params.mgname == "v6" then
|
|
default.register_ores()
|
|
default.register_mgv6_decorations()
|
|
minetest.register_on_generated(default.generate_nyancats)
|
|
elseif mg_params.mgname ~= "singlenode" then
|
|
default.register_biomes()
|
|
default.register_ores()
|
|
default.register_decorations()
|
|
minetest.register_on_generated(default.generate_nyancats)
|
|
end
|