711 lines
16 KiB
Lua
711 lines
16 KiB
Lua
--
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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", "default:lava_source")
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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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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", "default:junglegrass")
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minetest.register_alias("mapgen_pinetree", "default:pinetree")
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minetest.register_alias("mapgen_pine_needles", "default:pine_needles")
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minetest.register_alias("mapgen_cobble", "default:cobble")
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minetest.register_alias("mapgen_stair_cobble", "stairs:stair_cobble")
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minetest.register_alias("mapgen_mossycobble", "default:mossycobble")
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minetest.register_alias("mapgen_sandstonebrick", "default:sandstonebrick")
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minetest.register_alias("mapgen_stair_sandstonebrick", "stairs:stair_sandstonebrick")
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--
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-- Register ores
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--
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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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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 = 24 * 24 * 24,
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clust_size = 7,
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y_min = -15,
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y_max = 0,
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noise_threshhold = 0,
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noise_params = {
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offset = 0.35,
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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 = 0.5
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},
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})
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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"},
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clust_scarcity = 24 * 24 * 24,
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clust_size = 7,
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y_min = -63,
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y_max = 4,
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noise_threshhold = 0,
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noise_params = {
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offset = 0.35,
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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 = 0.5
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},
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})
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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"},
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clust_scarcity = 24 * 24 * 24,
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clust_size = 7,
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y_min = -63,
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y_max = 31000,
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noise_threshhold = 0,
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noise_params = {
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offset = 0.35,
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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 = 0.5
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},
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})
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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 = 24 * 24 * 24,
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clust_size = 7,
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y_min = -31000,
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y_max = 31000,
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noise_threshhold = 0,
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noise_params = {
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offset = 0.35,
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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 = 0.5
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},
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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 = 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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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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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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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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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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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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--
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-- Register biomes
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--
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function default.register_biomes()
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minetest.clear_registered_biomes()
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minetest.register_biome({
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name = "default: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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y_min = 5,
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y_max = 31000,
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heat_point = 50,
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humidity_point = 50,
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})
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minetest.register_biome({
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name = "default:grassland_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 = 2,
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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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y_min = -31000,
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y_max = 4,
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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 mgv6 decorations
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--
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function default.register_mgv6_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 = 8,
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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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-- Grasses
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for length = 1, 5 do
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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,
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scale = 0.007,
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spread = {x = 100, y = 100, z = 100},
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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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y_min = 1,
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y_max = 30,
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decoration = "default:grass_"..length,
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})
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end
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-- Dry shrubs
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minetest.register_decoration({
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deco_type = "simple",
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place_on = {"default:desert_sand", "default:dirt_with_snow"},
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sidelen = 16,
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noise_params = {
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offset = 0,
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scale = 0.035,
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spread = {x = 100, y = 100, z = 100},
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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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y_min = 1,
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y_max = 30,
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decoration = "default:dry_shrub",
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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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function default.register_decorations()
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-- Flowers
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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 = -0.02,
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scale = 0.03,
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spread = {x = 200, y = 200, z = 200},
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seed = 436,
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octaves = 3,
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persist = 0.6
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},
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biomes = {"default:grassland"},
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y_min = -31000,
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y_max = 31000,
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decoration = "flowers:rose",
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})
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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 = -0.02,
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scale = 0.03,
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spread = {x = 200, y = 200, z = 200},
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seed = 19822,
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octaves = 3,
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persist = 0.6
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},
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biomes = {"default:grassland"},
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y_min = 33,
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y_max = 31000,
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decoration = "flowers:tulip",
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})
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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 = -0.02,
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scale = 0.03,
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spread = {x = 200, y = 200, z = 200},
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seed = 1220999,
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octaves = 3,
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persist = 0.6
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},
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biomes = {"default:grassland"},
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y_min = -31000,
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y_max = 31000,
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decoration = "flowers:dandelion_yellow",
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})
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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 = -0.02,
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scale = 0.03,
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spread = {x = 200, y = 200, z = 200},
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seed = 36662,
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octaves = 3,
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persist = 0.6
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},
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biomes = {"default:grassland"},
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y_min = -31000,
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y_max = 31000,
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decoration = "flowers:geranium",
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})
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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 = -0.02,
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scale = 0.03,
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spread = {x = 200, y = 200, z = 200},
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seed = 1133,
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octaves = 3,
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persist = 0.6
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},
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biomes = {"default:grassland"},
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y_min = -31000,
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y_max = 31000,
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decoration = "flowers:viola",
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})
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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 = -0.02,
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scale = 0.03,
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spread = {x = 200, y = 200, z = 200},
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seed = 73133,
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octaves = 3,
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persist = 0.6
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},
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biomes = {"default:grassland"},
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y_min = -31000,
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y_max = 31000,
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decoration = "flowers:dandelion_white",
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})
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-- Grasses
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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,
|
|
noise_params = {
|
|
offset = 0.04,
|
|
scale = 0.04,
|
|
spread = {x = 200, y = 200, z = 200},
|
|
seed = 66440,
|
|
octaves = 3,
|
|
persist = 0.6
|
|
},
|
|
biomes = {"default:grassland"},
|
|
y_min = -31000,
|
|
y_max = 31000,
|
|
decoration = "default:grass_1",
|
|
})
|
|
|
|
minetest.register_decoration({
|
|
deco_type = "simple",
|
|
place_on = {"default:dirt_with_grass"},
|
|
sidelen = 16,
|
|
noise_params = {
|
|
offset = 0.02,
|
|
scale = 0.06,
|
|
spread = {x = 200, y = 200, z = 200},
|
|
seed = 66440,
|
|
octaves = 3,
|
|
persist = 0.6
|
|
},
|
|
biomes = {"default:grassland"},
|
|
y_min = -31000,
|
|
y_max = 31000,
|
|
decoration = "default:grass_2",
|
|
})
|
|
|
|
minetest.register_decoration({
|
|
deco_type = "simple",
|
|
place_on = {"default:dirt_with_grass"},
|
|
sidelen = 16,
|
|
noise_params = {
|
|
offset = 0,
|
|
scale = 0.08,
|
|
spread = {x = 200, y = 200, z = 200},
|
|
seed = 66440,
|
|
octaves = 3,
|
|
persist = 0.6
|
|
},
|
|
biomes = {"default:grassland"},
|
|
y_min = -31000,
|
|
y_max = 31000,
|
|
decoration = "default:grass_3",
|
|
})
|
|
|
|
minetest.register_decoration({
|
|
deco_type = "simple",
|
|
place_on = {"default:dirt_with_grass"},
|
|
sidelen = 16,
|
|
noise_params = {
|
|
offset = -0.02,
|
|
scale = 0.10,
|
|
spread = {x = 200, y = 200, z = 200},
|
|
seed = 66440,
|
|
octaves = 3,
|
|
persist = 0.6
|
|
},
|
|
biomes = {"default:grassland"},
|
|
y_min = -31000,
|
|
y_max = 31000,
|
|
decoration = "default:grass_4",
|
|
})
|
|
|
|
minetest.register_decoration({
|
|
deco_type = "simple",
|
|
place_on = {"default:dirt_with_grass"},
|
|
sidelen = 16,
|
|
noise_params = {
|
|
offset = -0.04,
|
|
scale = 0.12,
|
|
spread = {x = 200, y = 200, z = 200},
|
|
seed = 66440,
|
|
octaves = 3,
|
|
persist = 0.6
|
|
},
|
|
biomes = {"default:grassland"},
|
|
y_min = -31000,
|
|
y_max = 31000,
|
|
decoration = "default:grass_5",
|
|
})
|
|
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()
|
|
elseif mg_params.mgname ~= "singlenode" then
|
|
default.register_ores()
|
|
default.register_biomes()
|
|
default.register_decorations()
|
|
end
|
|
|
|
|
|
--
|
|
-- Generate nyan cats in all mapgens
|
|
--
|
|
|
|
|
|
-- facedir: 0/1/2/3 (head node facedir value)
|
|
-- length: length of rainbow tail
|
|
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
|
|
--print("default.make_nyancat(): Invalid facedir: "+dump(facedir))
|
|
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
|
|
|
|
|
|
minetest.register_on_generated(default.generate_nyancats)
|