mirror of
git://repo.or.cz/rocks.git
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68 lines
2.3 KiB
Lua
68 lines
2.3 KiB
Lua
--
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-- Sedimentary Layer
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--
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local sed={
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top={
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offset = 20, scale = 0,
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spread = {x=80, y=80, z=80},
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octaves = 0, persist = 0 },
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bot={
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offset = -16, scale = 10, seed=rocksl.GetNextSeed(),
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spread = {x=80, y=80, z=80},
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octaves = 2, persist = 0.7 },
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primary={ name="rocks:mudstone" },
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localized={},
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stats={ count=0, total=0, node={}, totalnodes=0 },
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debugging=nil
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}
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-- Mudstone Sed soft Ocean, beach, river, glaciers
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minetest.register_node( "rocks:mudstone", {
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description = S("Mudstone"),
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tiles = { "rocks_Mudstone.png" },
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groups = {cracky=1, crumbly=3},
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is_ground_content = true, sounds = default.node_sound_dirt_defaults(),
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})
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-- more rock defs
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minetest.register_node( "rocks:limestone", {
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description = S("Limestone"),
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tiles = { "rocks_Limestone.png" },
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is_ground_content = true, sounds = default.node_sound_stone_defaults(),
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groups = {cracky=2},
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})
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local reg=function(name,param)
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rocksl.register_blob(sed,name,param)
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end
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rocks.register_sedimentary=reg
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-- Sedimentary rock hardness and distribution
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-- Rock Hard Distribution
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--Breccia Weak Localized continental, folded
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-->Claystone Weak Localized continental, folded, oceanic
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--Conglomerate Weak Localized continental, folded
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-->Limestone Medium Localized continental, folded; primary oceanic, hills
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-->Coal - Large beds, twice as common in swamps
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reg("rocks:limestone", { spread=64, height=32, treshold=0.36 })
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--reg("rocks:breccia", { spread=64, height=32, treshold=0.6 })
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--reg("rocks:conglomerate", { spread=64, height=32, treshold=0.6 })
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reg("default:stone_with_coal", { spread=48, height=14, treshold=0.40 })
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reg("default:clay",{ spread=48, height=14, treshold=0.50 })
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minetest.register_on_generated(function(minp, maxp, seed)
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rocksl.layergen(sed,minp,maxp,seed)
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end)
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minetest.register_on_shutdown(function()
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if (sed.stats.count==0) then rocksl.print("[rocks](sed) stats not available, no chunks generated") return end
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rocksl.print("[rocks](sed) generated total "..sed.stats.count.." chunks in "..sed.stats.total.." seconds ("..(sed.stats.total/sed.stats.count).." seconds per "..sed.stats.side.."^3 chunk)")
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for name,total in pairs(sed.stats.node) do
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rocksl.print("[rocks](sed) "..name..": "..total.." nodes placed ("..(total*100)/(sed.stats.totalnodes).." %)")
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end
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end)
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-- ~ Tomas Brod |