nalc_game/mods/flowers/mapgen.lua

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--
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-- Mgv6
--
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local function register_mgv6_flower(name)
minetest.register_decoration({
deco_type = "simple",
place_on = {"default:dirt_with_grass"},
sidelen = 16,
noise_params = {
offset = 0,
scale = 0.006,
spread = {x = 100, y = 100, z = 100},
seed = 436,
octaves = 3,
persist = 0.6
},
y_min = 1,
y_max = 30,
decoration = "flowers:"..name,
})
end
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local function register_mgv6_mushroom(name)
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minetest.register_decoration({
deco_type = "simple",
place_on = {"default:dirt_with_grass"},
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sidelen = 16,
noise_params = {
offset = 0,
scale = 0.04,
spread = {x = 100, y = 100, z = 100},
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seed = 7133,
octaves = 3,
persist = 0.6
},
y_min = 1,
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y_max = 30,
decoration = "flowers:"..name,
spawn_by = "default:tree",
num_spawn_by = 1,
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})
end
local function register_mgv6_waterlily()
minetest.register_decoration({
deco_type = "schematic",
place_on = {"default:dirt"},
sidelen = 16,
noise_params = {
offset = -0.12,
scale = 0.3,
spread = {x = 100, y = 100, z = 100},
seed = 33,
octaves = 3,
persist = 0.7
},
y_min = 0,
y_max = 0,
schematic = minetest.get_modpath("flowers").."/schematics/waterlily.mts",
rotation = "random",
})
end
function flowers.register_mgv6_decorations()
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register_mgv6_flower("rose")
register_mgv6_flower("tulip")
register_mgv6_flower("dandelion_yellow")
register_mgv6_flower("geranium")
register_mgv6_flower("viola")
register_mgv6_flower("dandelion_white")
register_mgv6_mushroom("mushroom_fertile_brown")
register_mgv6_mushroom("mushroom_fertile_red")
register_mgv6_waterlily()
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end
--
-- All other biome API mapgens
--
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local function register_flower(seed, name)
minetest.register_decoration({
deco_type = "simple",
place_on = {"default:dirt_with_grass"},
sidelen = 16,
noise_params = {
offset = -0.02,
scale = 0.03,
spread = {x = 200, y = 200, z = 200},
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seed = seed,
octaves = 3,
persist = 0.6
},
biomes = {
"stone_grassland",
"sandstone_grassland",
"deciduous_forest",
"coniferous_forest",
},
y_min = 6,
y_max = 31000,
decoration = "flowers:"..name,
})
end
local function register_mushroom(name)
minetest.register_decoration({
deco_type = "simple",
place_on = {"default:dirt_with_grass"},
sidelen = 16,
noise_params = {
offset = 0,
scale = 0.006,
spread = {x = 200, y = 200, z = 200},
seed = 2,
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octaves = 3,
persist = 0.66
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},
biomes = {"deciduous_forest", "coniferous_forest"},
y_min = 6,
y_max = 31000,
decoration = "flowers:"..name,
})
end
local function register_waterlily()
minetest.register_decoration({
deco_type = "schematic",
place_on = {"default:dirt", "default:sand"},
sidelen = 16,
noise_params = {
offset = -0.12,
scale = 0.3,
spread = {x = 200, y = 200, z = 200},
seed = 33,
octaves = 3,
persist = 0.7
},
biomes = {"deciduous_forest_ocean", "sandstone_grassland_ocean",
"rainforest_swamp", "savanna_ocean", "desert_ocean"},
y_min = 0,
y_max = 0,
schematic = minetest.get_modpath("flowers").."/schematics/waterlily.mts",
rotation = "random",
})
end
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function flowers.register_decorations()
register_flower(436, "rose")
register_flower(19822, "tulip")
register_flower(1220999, "dandelion_yellow")
register_flower(36662, "geranium")
register_flower(1133, "viola")
register_flower(73133, "dandelion_white")
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register_mushroom("mushroom_fertile_brown")
register_mushroom("mushroom_fertile_red")
register_waterlily()
end
--
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-- Detect mapgen to select functions
--
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-- 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
flowers.register_mgv6_decorations()
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elseif mg_params.mgname ~= "singlenode" then
flowers.register_decorations()
end