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mods/asuna/asuna_core/decor.lua
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816
mods/asuna/asuna_core/decor.lua
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asuna.decor = {}
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--[[
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Flowers
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]]
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-- Group flowers by color
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local flower_colors = {
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black = {
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"flowers:tulip_black",
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},
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white = {
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"beautiflowers:carla",
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"beautiflowers:cloe",
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"beautiflowers:genesis",
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"beautiflowers:gloria",
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"beautiflowers:hadassa",
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"beautiflowers:ingrid",
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"beautiflowers:irene",
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"beautiflowers:iris",
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"beautiflowers:ivette",
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"beautiflowers:michelle",
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"beautiflowers:suri",
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"flowers:dandelion_white",
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"herbs:achillea_white",
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"herbs:leontopodium_white",
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"herbs:leucanthemum_white",
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"herbs:trifolium_white",
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},
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blue = {
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"beautiflowers:beatriz",
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"beautiflowers:berta",
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"flowers:geranium",
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"herbs:centaurea",
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"herbs:campanula_blue",
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"herbs:digitalis_blue",
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"herbs:iris",
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"bakedclay:delphinium",
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},
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cyan = {
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"beautiflowers:thais",
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"beautiflowers:valentina",
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"beautiflowers:valeria",
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"beautiflowers:vera",
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"beautiflowers:victoria",
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"beautiflowers:virginia",
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"beautiflowers:xenia",
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"beautiflowers:zaida",
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},
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orange = {
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"beautiflowers:dafne",
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"beautiflowers:dana",
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"beautiflowers:delia",
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"beautiflowers:elena",
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"beautiflowers:erica",
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"beautiflowers:estela",
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"beautiflowers:eva",
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"beautiflowers:fabiola",
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"beautiflowers:fiona",
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"beautiflowers:gala",
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"flowers:tulip",
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},
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yellow = {
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"beautiflowers:ada",
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"beautiflowers:agnes",
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"beautiflowers:alicia",
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"beautiflowers:alma",
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"beautiflowers:amaia",
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"beautiflowers:anastasia",
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"beautiflowers:any",
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"flowers:dandelion_yellow",
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"farming:sunflower_8",
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"herbs:digitalis_yellow",
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"herbs:plantago",
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},
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purple = {
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"beautiflowers:arleth",
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"beautiflowers:astrid",
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"beautiflowers:belen",
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"beautiflowers:blanca",
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"beautiflowers:casandra",
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"beautiflowers:clara",
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"beautiflowers:claudia",
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"beautiflowers:minerva",
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"beautiflowers:miriam",
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"beautiflowers:nazareth",
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"beautiflowers:noemi",
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"beautiflowers:olga",
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"beautiflowers:paula",
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"beautiflowers:regina",
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"beautiflowers:rocio",
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"beautiflowers:sabrina",
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"beautiflowers:vanesa",
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"flowers:viola",
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"beautiflowers:xena",
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},
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red = {
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"beautiflowers:arcoiris",
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"beautiflowers:jennifer",
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"beautiflowers:lara",
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"beautiflowers:laura",
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"beautiflowers:lidia",
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"beautiflowers:lucia",
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"beautiflowers:mara",
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"beautiflowers:martina",
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"beautiflowers:melania",
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"beautiflowers:mireia",
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"beautiflowers:nadia",
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"beautiflowers:nerea",
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"beautiflowers:noelia",
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"flowers:rose",
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"herbs:dosera",
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"herbs:papaver_red",
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},
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pink = {
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"beautiflowers:caroline",
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"beautiflowers:cristina",
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"beautiflowers:diana",
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"beautiflowers:gisela",
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"beautiflowers:olimpia",
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"beautiflowers:oriana",
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"beautiflowers:pia",
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"beautiflowers:raquel",
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"beautiflowers:ruth",
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"beautiflowers:sandra",
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"beautiflowers:sara",
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"beautiflowers:silvia",
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"beautiflowers:sofia",
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"beautiflowers:sonia",
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"beautiflowers:talia",
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"herbs:antirrhinum",
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"herbs:trifolium_red",
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"bakedclay:thistle",
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"bakedclay:lazarus",
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"ethereal:lilac",
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},
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green = {
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"flowers:chrysanthemum_green",
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"beautiflowers:pasto_1",
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"beautiflowers:pasto_2",
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"beautiflowers:pasto_3",
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"beautiflowers:pasto_4",
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"beautiflowers:pasto_5",
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"beautiflowers:pasto_6",
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"beautiflowers:pasto_7",
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"beautiflowers:pasto_8",
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"beautiflowers:pasto_9",
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"beautiflowers:pasto_10",
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"bakedclay:mannagrass",
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},
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red_mushroom = {
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"flowers:mushroom_red",
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},
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brown_mushroom = {
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"flowers:mushroom_brown",
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"herbs:mushroom_boletus",
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"herbs:mushroom_cantharellus",
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"herbs:mushroom_macrolepiota",
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},
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odd_mushroom = {
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"herbs:mushroom_amanita_green",
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"herbs:mushroom_gyromitra",
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"herbs:mushroom_galerina",
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}
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}
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-- Register flower decorations per biome
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local function cf(biome)
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local decor = {
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flowers = {},
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mushrooms = {},
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}
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-- Generate list of flowers
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for _,flower in ipairs(biome.flowers or {}) do
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for _,flower in ipairs(flower_colors[flower]) do
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table.insert(decor.flowers,flower)
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end
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end
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-- Generate list of mushrooms
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for _,mushroom in ipairs(biome.mushrooms or {}) do
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for _,mushroom in ipairs(flower_colors[mushroom .. "_mushroom"]) do
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table.insert(decor.mushrooms,mushroom)
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end
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end
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return decor
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end
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-- Do actual decoration registration after other mods are finished
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minetest.register_on_mods_loaded(function()
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-- Register shore grass
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local sandy_biomes = {}
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local desert_biomes = {
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desert = true,
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sandstone_desert = true,
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desert_shore = true,
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sandstone_desert_shore = true,
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desert_below = true,
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sandstone_desert_below = true,
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}
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for biome,def in pairs(asuna.biomes) do
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if def.shore == "default:sand" and
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(def.ocean == "temperate" or def.ocean == "tropical" or def.ocean == "cold") and
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not desert_biomes[biome]
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then
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table.insert(sandy_biomes,biome)
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end
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end
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minetest.register_decoration(asuna.biome_groups.shore.inject_decoration({
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deco_type = "simple",
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place_on = "default:sand",
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decoration = {"default:marram_grass_1","default:marram_grass_2","default:marram_grass_3"},
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y_min = 2,
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y_max = 2,
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sidelen = 16,
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noise_params = {
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offset = 0.004,
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scale = 0.0195,
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spread = {x = 11, y = 11, z = 11},
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seed = 69420,
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octaves = 1,
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},
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biomes = sandy_biomes,
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}))
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minetest.register_decoration(asuna.biome_groups.shore.inject_decoration({
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deco_type = "simple",
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place_on = "default:sand",
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decoration = {"default:marram_grass_1","default:marram_grass_2","default:marram_grass_3"},
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y_min = 3,
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y_max = 4,
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sidelen = 16,
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noise_params = {
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offset = 0.075,
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scale = 0.175,
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spread = {x = 10, y = 10, z = 10},
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seed = 42069,
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octaves = 1,
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},
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biomes = sandy_biomes,
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}))
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-- Register flowers and mushrooms
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for name,biome in pairs(asuna.biomes) do
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-- Get node groups for biome
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local decor = cf(biome)
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-- Register flowers
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if #biome.flowers > 0 then
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minetest.register_decoration({
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name = "asuna_core:flowers_" .. name,
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deco_type = "simple",
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sidelen = 80,
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place_on = biome.nodes.extra and {biome.nodes[1],unpack(biome.nodes.extra)} or biome.nodes[1],
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noise_params = {
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offset = 0.006786,
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scale = 0.004175,
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spread = {x = 8, y = 8, z = 8},
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seed = 1999,
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octaves = 2,
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persist = 0.44,
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lacunarity = 0.75,
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},
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biomes = {name},
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y_max = 31000,
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y_min = 1,
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decoration = decor.flowers,
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})
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end
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-- Register mushrooms
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if #biome.mushrooms > 0 then
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minetest.register_decoration({
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name = "asuna_core:mushrooms_" .. name,
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deco_type = "simple",
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sidelen = 8,
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place_on = biome.nodes.extra and {biome.nodes[1],unpack(biome.nodes.extra)} or biome.nodes[1],
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noise_params = {
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offset = -0.0069,
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scale = 0.027525,
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spread = {x = 8, y = 8, z = 8},
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seed = 60659,
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octaves = 2,
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persist = 0.7625,
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lacunarity = 0.6,
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},
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biomes = {name},
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y_max = 31000,
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y_min = 1,
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decoration = decor.mushrooms,
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})
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end
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end
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-- Special sunflower decor for the Plains biome
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minetest.register_decoration({
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name = "asuna_core:plains_special_sunflower",
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deco_type = "simple",
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place_on = {"default:dry_dirt_with_dry_grass"},
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sidelen = 80,
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fill_ratio = 0.075,
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biomes = {"plains"},
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y_max = 31000,
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y_min = 1,
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decoration = "farming:sunflower_8",
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})
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-- Special dense flower decor for the Prairie biome
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minetest.register_decoration({
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name = "asuna_core:prairie_special_flowers",
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deco_type = "simple",
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place_on = "prairie:prairie_dirt_with_grass",
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sidelen = 80,
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fill_ratio = 0.265,
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biomes = {"prairie"},
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y_max = 31000,
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y_min = 1,
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decoration = cf({ flowers = {"blue","cyan","white","orange","yellow"} }).flowers,
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})
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-- Special mushroom decor for the Mushroom biome
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minetest.register_decoration({
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name = "asuna_core:mushroom_special_mushrooms",
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deco_type = "simple",
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place_on = "ethereal:mushroom_dirt",
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sidelen = 80,
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fill_ratio = 0.075,
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biomes = {"mushroom"},
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y_max = 31000,
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y_min = 1,
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decoration = cf({ mushrooms = {"odd","brown"} }).mushrooms,
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})
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-- Bushes for certain grassy biomes
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minetest.register_decoration({
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name = "bushes:default_replacement",
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deco_type = "schematic",
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place_on = "default:dirt_with_grass",
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sidelen = 80,
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fill_ratio = 0.00025,
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y_min = 2,
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y_max = 31000,
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biomes = {
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"grassland",
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"deciduous_forest",
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"grassytwo",
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"jumble",
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"marsh",
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},
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schematic = minetest.get_modpath("default") .. "/schematics/bush.mts",
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flags = "place_center_x,place_center_z",
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})
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--[[
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Butterflies
|
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]]
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if minetest.get_modpath("butterflies") then
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minetest.register_decoration({
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name = "butterflies:butterfly",
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deco_type = "simple",
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place_on = "group:soil",
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place_offset_y = 1,
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sidelen = 80,
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fill_ratio = 0.005,
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biomes = {
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"grassland",
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"deciduous_forest",
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"grassytwo",
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"prairie",
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"dorwinion",
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"jumble",
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"bamboo",
|
||||
"naturalbiomes:heath",
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"naturalbiomes:alpine",
|
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"everness:bamboo_forest",
|
||||
},
|
||||
y_max = 31000,
|
||||
y_min = 1,
|
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decoration = {
|
||||
"butterflies:butterfly_white",
|
||||
"butterflies:butterfly_red",
|
||||
"butterflies:butterfly_violet",
|
||||
},
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spawn_by = "group:flower",
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||||
num_spawn_by = 1,
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||||
})
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||||
end
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||||
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||||
--[[
|
||||
Fireflies
|
||||
]]
|
||||
|
||||
if minetest.get_modpath("fireflies") then
|
||||
minetest.register_decoration({
|
||||
name = "fireflies:firefly_low",
|
||||
deco_type = "simple",
|
||||
place_on = "group:soil",
|
||||
place_offset_y = 2,
|
||||
sidelen = 16,
|
||||
noise_params = {
|
||||
offset = -0.005,
|
||||
scale = 0.015,
|
||||
spread = {x = 60, y = 20, z = 60},
|
||||
seed = 2112,
|
||||
octaves = 1,
|
||||
persistence = 0.75,
|
||||
flags = "eased"
|
||||
},
|
||||
biomes = {
|
||||
"deciduous_forest",
|
||||
"grassland",
|
||||
"grassytwo",
|
||||
"prairie",
|
||||
"dorwinion",
|
||||
"jumble",
|
||||
"swamp",
|
||||
"marsh",
|
||||
"naturalbiomes:alderswamp",
|
||||
"naturalbiomes:alpine",
|
||||
"naturalbiomes:bushland",
|
||||
"everness:bamboo_forest",
|
||||
},
|
||||
y_max = 31000,
|
||||
y_min = -1,
|
||||
place_offset_y = 2,
|
||||
decoration = "fireflies:hidden_firefly",
|
||||
})
|
||||
|
||||
minetest.register_decoration({
|
||||
name = "fireflies:firefly_low_bamboo_cave",
|
||||
deco_type = "simple",
|
||||
place_on = "everness:moss_block",
|
||||
place_offset_y = 2,
|
||||
sidelen = 16,
|
||||
fill_ratio = 0.0065,
|
||||
biomes = asuna.features.cave.bamboo,
|
||||
y_max = 0,
|
||||
y_min = -31000,
|
||||
place_offset_y = 1,
|
||||
decoration = "fireflies:hidden_firefly",
|
||||
})
|
||||
|
||||
minetest.register_decoration({
|
||||
name = "fireflies:firefly_low_dorwinion_cave",
|
||||
deco_type = "simple",
|
||||
place_on = "dorwinion:dorwinion_grass",
|
||||
place_offset_y = 2,
|
||||
sidelen = 16,
|
||||
fill_ratio = 0.0065,
|
||||
biomes = asuna.features.cave.dorwinion,
|
||||
y_max = 0,
|
||||
y_min = -31000,
|
||||
place_offset_y = 1,
|
||||
decoration = "fireflies:hidden_firefly",
|
||||
})
|
||||
end
|
||||
|
||||
--[[
|
||||
Large jungle trees
|
||||
]]
|
||||
|
||||
local chunksize = tonumber(minetest.get_mapgen_setting("chunksize"))
|
||||
if chunksize >= 5 then
|
||||
minetest.register_decoration({
|
||||
name = "default:emergent_jungle_tree",
|
||||
deco_type = "schematic",
|
||||
place_on = {
|
||||
"default:dirt_with_rainforest_litter",
|
||||
},
|
||||
sidelen = 80,
|
||||
noise_params = {
|
||||
offset = 0.0,
|
||||
scale = 0.0025,
|
||||
spread = {x = 200, y = 200, z = 200},
|
||||
seed = 2685,
|
||||
octaves = 3,
|
||||
persist = 0.7
|
||||
},
|
||||
biomes = {"rainforest"},
|
||||
y_max = 30000,
|
||||
y_min = 1,
|
||||
schematic = minetest.get_modpath("default") .. "/schematics/emergent_jungle_tree.mts",
|
||||
flags = "place_center_x, place_center_z",
|
||||
rotation = "random",
|
||||
place_offset_y = -4,
|
||||
})
|
||||
end
|
||||
|
||||
--[[
|
||||
Hanging vines
|
||||
]]
|
||||
|
||||
local soil_nodes = {}
|
||||
for _,soil_node in ipairs({
|
||||
"default:dirt",
|
||||
"default:dirt_with_grass",
|
||||
"default:dirt_with_rainforest_litter",
|
||||
"livingjungle:jungleground",
|
||||
"livingjungle:leafyjungleground",
|
||||
"naturalbiomes:alderswamp_litter",
|
||||
"naturalbiomes:alderswamp_dirt",
|
||||
"default:tree",
|
||||
"default:jungletree",
|
||||
"default:jungleleaves",
|
||||
}) do
|
||||
soil_nodes[minetest.get_content_id(soil_node)] = true
|
||||
end
|
||||
|
||||
local cids = {
|
||||
air = minetest.get_content_id("air"),
|
||||
vine = minetest.get_content_id("ethereal:vine"),
|
||||
water = minetest.get_content_id("default:water_source"), -- used for waterfalls below; unrelated to vines
|
||||
water_flowing = minetest.get_content_id("default:water_flowing"), -- used for cave liquids below; unrelated to vines
|
||||
lava = minetest.get_content_id("default:lava_source"), -- used for cave liquids below; unrelated to vines
|
||||
lava_flowing = minetest.get_content_id("default:lava_flowing"), -- used for cave liquids below; unrelated to vines
|
||||
stone = minetest.get_content_id("default:stone"),
|
||||
jungleleaves = minetest.get_content_id("default:jungleleaves"),
|
||||
}
|
||||
|
||||
local asuna_hanging_vines_fn = function(mapgen)
|
||||
-- Get provided values
|
||||
local pos = mapgen.pos
|
||||
local va = mapgen.voxelarea
|
||||
local vdata = mapgen.data
|
||||
local vparam2 = mapgen.param2
|
||||
|
||||
-- Get stride values and set position
|
||||
local ystride = va.ystride
|
||||
local zstride = va.zstride
|
||||
pos = va:index(pos.x,pos.y,pos.z)
|
||||
|
||||
-- Scan for dirt or surface nodes for a short distance above the position
|
||||
for above = 1, 2 do
|
||||
above = pos + above * ystride
|
||||
if soil_nodes[vdata[above]] then
|
||||
pos = above
|
||||
break
|
||||
end
|
||||
end
|
||||
|
||||
-- List of cardinal directions relative to the current position
|
||||
local cardinal = {
|
||||
pos - 1,
|
||||
pos + 1,
|
||||
pos - zstride,
|
||||
pos + zstride,
|
||||
}
|
||||
|
||||
-- Iterate over cardinal positions and place vines at and below those positions
|
||||
for i = 1, 4 do
|
||||
local dir = cardinal[i]
|
||||
if vdata[dir] == cids.air then
|
||||
for below = 0, ((dir ^ 2 + (dir + pos) % 3) % 4 + 2) do
|
||||
below = dir - below * ystride
|
||||
if vdata[below] == cids.air then
|
||||
vdata[below] = cids.vine
|
||||
vparam2[below] = i + 1
|
||||
else
|
||||
break
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
abdecor.register_advanced_decoration("asuna_hanging_vines_jungletree",{
|
||||
target = {
|
||||
place_on = {
|
||||
"default:jungletree",
|
||||
},
|
||||
sidelen = 80,
|
||||
fill_ratio = 0.3,
|
||||
biomes = {
|
||||
"rainforest",
|
||||
},
|
||||
y_max = 31000,
|
||||
y_min = 1,
|
||||
flags = "all_ceilings",
|
||||
},
|
||||
fn = function(mapgen)
|
||||
-- Get provided values
|
||||
local pos = mapgen.pos
|
||||
local va = mapgen.voxelarea
|
||||
local vdata = mapgen.data
|
||||
local vparam2 = mapgen.param2
|
||||
|
||||
-- Get stride values and set position
|
||||
local ystride = va.ystride
|
||||
local zstride = va.zstride
|
||||
pos = va:index(pos.x,pos.y,pos.z)
|
||||
|
||||
-- Check surrounding nodes for jungle leaves
|
||||
for x = -1, 1 do
|
||||
for z = -zstride, zstride, zstride do
|
||||
local lpos = pos + x + z
|
||||
if vdata[lpos] == cids.jungleleaves and (pos * x + z) % 3 > 0 then
|
||||
mapgen.pos = va:position(lpos)
|
||||
asuna_hanging_vines_fn(mapgen)
|
||||
end
|
||||
end
|
||||
end
|
||||
end,
|
||||
flags = {
|
||||
param2 = true,
|
||||
}
|
||||
})
|
||||
|
||||
abdecor.register_advanced_decoration("asuna_hanging_vines",{
|
||||
target = {
|
||||
place_on = {
|
||||
"group:stone",
|
||||
"default:dirt",
|
||||
"default:jungletree",
|
||||
},
|
||||
spawn_by = "air",
|
||||
num_spawn_by = 5,
|
||||
sidelen = 80,
|
||||
fill_ratio = 0.3,
|
||||
biomes = {
|
||||
"swamp",
|
||||
"naturalbiomes:alderswamp",
|
||||
"marsh",
|
||||
"rainforest",
|
||||
"jumble",
|
||||
"livingjungle:jungle",
|
||||
},
|
||||
y_max = 31000,
|
||||
y_min = 1,
|
||||
flags = "all_ceilings",
|
||||
},
|
||||
fn = asuna_hanging_vines_fn,
|
||||
flags = {
|
||||
param2 = true,
|
||||
},
|
||||
})
|
||||
|
||||
--[[
|
||||
Ocean waterfalls
|
||||
]]
|
||||
|
||||
local wall_stones = {
|
||||
"default:stone_with_coal",
|
||||
"default:stone_with_iron",
|
||||
"default:stone_with_tin",
|
||||
"default:stone_with_copper",
|
||||
"default:stone_with_gold",
|
||||
"default:stone_with_diamond",
|
||||
"default:stone_with_mese",
|
||||
}
|
||||
|
||||
for node,def in pairs(minetest.registered_nodes) do
|
||||
if def.groups and def.groups.stone and def.groups.stone > 0 then
|
||||
table.insert(wall_stones,node)
|
||||
end
|
||||
end
|
||||
|
||||
local valid_wall_stones = {}
|
||||
for _,node in ipairs(wall_stones) do
|
||||
valid_wall_stones[minetest.get_content_id(node)] = true
|
||||
end
|
||||
|
||||
abdecor.register_advanced_decoration("asuna_waterfalls",{
|
||||
target = {
|
||||
place_on = "default:water_source",
|
||||
spawn_by = wall_stones,
|
||||
num_spawn_by = 3,
|
||||
sidelen = 80,
|
||||
fill_ratio = 0.11,
|
||||
biomes = asuna.biome_groups.shore,
|
||||
y_max = 1,
|
||||
y_min = 1,
|
||||
flags = "liquid_surface",
|
||||
},
|
||||
fn = function(mapgen)
|
||||
-- Get provided values
|
||||
local pos = mapgen.pos
|
||||
local va = mapgen.voxelarea
|
||||
local vdata = mapgen.data
|
||||
|
||||
-- Get stride values and adjust position
|
||||
local ystride = va.ystride
|
||||
local zstride = va.zstride
|
||||
pos = va:index(pos.x,pos.y + 1,pos.z)
|
||||
local too_low_pos = 0
|
||||
|
||||
-- Get stone wall direction
|
||||
local cardinal = {
|
||||
-1,
|
||||
-zstride,
|
||||
1,
|
||||
zstride,
|
||||
}
|
||||
|
||||
local found_stone = false
|
||||
local check_wall = nil
|
||||
for i = 1, 4 do
|
||||
local wallpos = pos + cardinal[i]
|
||||
local wallleft = cardinal[i % 4 + 1]
|
||||
local wallright = cardinal[(i + 2) % 4 + 1]
|
||||
check_wall = function(pos) -- is the entire row of wall nodes made of stone?
|
||||
return valid_wall_stones[vdata[pos]] and valid_wall_stones[vdata[pos + wallleft]] and valid_wall_stones[vdata[pos + wallright]] and true or false
|
||||
end
|
||||
if check_wall(wallpos) then
|
||||
pos = wallpos
|
||||
too_low_pos = pos
|
||||
found_stone = true
|
||||
break
|
||||
end
|
||||
end
|
||||
|
||||
-- Do nothing if no stone wall found
|
||||
if not found_stone then
|
||||
return
|
||||
end
|
||||
|
||||
-- Iterate above 'rows' of stone wall until we find something that isn't stone
|
||||
repeat
|
||||
pos = pos + ystride
|
||||
until not check_wall(pos)
|
||||
|
||||
-- Set two below stone position to water if higher than one node
|
||||
local placepos = pos - 2 * ystride
|
||||
if placepos > too_low_pos then
|
||||
vdata[placepos] = cids.water
|
||||
end
|
||||
end,
|
||||
flags = {
|
||||
liquid = true,
|
||||
},
|
||||
})
|
||||
|
||||
--[[
|
||||
Cave ceiling liquids
|
||||
]]
|
||||
|
||||
local enclosing_nodes = valid_wall_stones
|
||||
|
||||
abdecor.register_advanced_decoration("asuna_cave_liquids",{
|
||||
target = {
|
||||
place_on = {
|
||||
"group:stone",
|
||||
},
|
||||
sidelen = 80,
|
||||
spawn_by = {
|
||||
"group:stone",
|
||||
},
|
||||
num_spawn_by = 8,
|
||||
fill_ratio = 0.000015,
|
||||
y_max = -30,
|
||||
y_min = -31000,
|
||||
flags = "all_ceilings",
|
||||
},
|
||||
fn = function(mapgen)
|
||||
-- Get provided values
|
||||
local va = mapgen.voxelarea
|
||||
local vdata = mapgen.data
|
||||
local vparam2 = mapgen.param2
|
||||
local pos = mapgen.pos
|
||||
|
||||
-- Get stride values and set position
|
||||
local ystride = va.ystride
|
||||
local zstride = va.zstride
|
||||
local pos = va:index(pos.x,pos.y,pos.z)
|
||||
|
||||
-- Liquid must be enclosed to its sides and above
|
||||
for _,adjacent in ipairs({
|
||||
ystride,
|
||||
1,
|
||||
-1,
|
||||
zstride,
|
||||
-zstride,
|
||||
}) do
|
||||
if not enclosing_nodes[vdata[pos + adjacent]] then
|
||||
return -- liquid is not fully enclosed
|
||||
end
|
||||
end
|
||||
|
||||
-- Liquid must have sufficient clearance below
|
||||
-- Scanning from bottom up should typically fail faster than top down
|
||||
for below = pos - ystride * 8, pos - ystride, ystride do
|
||||
if vdata[below] ~= minetest.CONTENT_AIR then
|
||||
return -- not enough space between ceiling and ground
|
||||
end
|
||||
end
|
||||
|
||||
-- Fill the position and all air below with liquid based on climate + bias
|
||||
-- Dry/hot climates are more likely to be lava, vice-versa with water
|
||||
local liquid = (function()
|
||||
local heatmap = minetest.get_mapgen_object("heatmap") or {}
|
||||
local humiditymap = minetest.get_mapgen_object("humiditymap") or {}
|
||||
local pos2d = mapgen.index2d(mapgen.pos)
|
||||
local heat = heatmap[pos2d] or 50
|
||||
local humidity = humiditymap[pos2d] or 50
|
||||
local climate = 50 + (heat / 2 - 25) - (humidity / 2 - 25)
|
||||
local pos_random = (pos ^ 2 + pos) % 38 * (pos % 2 == 0 and 1 or -1) + climate -- not actually random but good enough
|
||||
return pos_random > 56 and {cids.lava,cids.lava_flowing} or {cids.water,cids.water_flowing} -- bias in favor of water
|
||||
end)()
|
||||
vdata[pos] = liquid[1]
|
||||
pos = pos - ystride
|
||||
while vdata[pos] == minetest.CONTENT_AIR do
|
||||
vdata[pos] = liquid[2]
|
||||
vparam2[pos] = 15
|
||||
pos = pos - ystride
|
||||
end
|
||||
end,
|
||||
flags = {
|
||||
liquid = true,
|
||||
param2 = true,
|
||||
},
|
||||
})
|
||||
end)
|
||||
Loading…
Add table
Add a link
Reference in a new issue