forked from mtcontrib/minetest-mod-snow
Split land, water biomes apart and allow them to spawn together.
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parent
daa6648290
commit
007535d4a5
51
mapgen.lua
51
mapgen.lua
@ -104,17 +104,24 @@ if maxp.y >= -10 then
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return
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end
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--Choose a biome type.
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--Choose a biome types.
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local pr = PseudoRandom(seed+57)
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local biome = pr:next(1, 12)
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local biome
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--Land biomes
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biome = pr:next(1, 5)
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local snowy = biome == 1 --spawns alot of snow
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local plain = biome == 7 --spawns not much
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local plain = biome == 2 --spawns not much
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local alpine = biome == 3 --rocky terrain
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-- biome == 4 or biome == 5 -- normal biome
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--Water biomes
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biome2 = pr:next(1, 5)
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local cool = biome == 1 --only spawns ice on edge of water
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local icebergs = biome == 2
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local icesheet = biome == 3
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local alpine = biome == 11 or biome == 12 --rocky terrain
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local cool = biome == 9 or biome == 10 --only spawns ice on edge of water
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local icecave = biome == 5
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local icehole = biome == 6 --icesheet with holes
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local icecave = biome == 4
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local icehole = biome == 5 --icesheet with holes
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--Misc biome settings.
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local icy = pr:next(1, 2) == 2 --If enabled spawns ice in sand instead of snow blocks.
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@ -123,17 +130,22 @@ if maxp.y >= -10 then
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local pines = pr:next(1,2) == 1 --spawns pines.
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--Debugging function
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local biomeToString = function(num)
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if num == 1 then return "snowy"
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elseif num == 7 then return "plain"
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elseif num == 8 or num == 4 then return "normal"
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elseif num == 2 then return "icebergs"
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elseif num == 3 then return "icesheet"
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elseif num == 5 then return "icecave"
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elseif num == 9 or num == 10 then return "cool"
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elseif num == 6 then return "icehole"
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elseif num == 11 or num == 12 then return "alpine"
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else return "unknown "..num end
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local biomeToString = function(num,num2)
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local biome, biome2
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if num == 1 then biome = "snowy"
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elseif num == 2 then biome = "plain"
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elseif num == 3 then biome = "alpine"
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elseif num == 4 or num == 5 then biome = "normal"
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else biome = "unknown "..num end
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if num2 == 1 then biome2 = "cool"
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elseif num2 == 2 then biome2 = "icebergs"
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elseif num2 == 3 then biome2 = "icesheet"
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elseif num2 == 4 then biome2 = "icecave"
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elseif num2 == 5 then biome2 = "icehole"
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else biome2 = "unknown "..num end
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return biome, biome2
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end
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local make_pine = snow.make_pine
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@ -284,7 +296,8 @@ if maxp.y >= -10 then
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end
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end
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if debug then
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print(biomeToString(biome)..": Snow Biome Genarated near x"..minp.x.." z"..minp.z)
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biome_string,biome2_string = biomeToString(biome,biome2)
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print(biome_string.." and "..biome2_string..": Snow Biome Genarated near x"..minp.x.." z"..minp.z)
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end
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end
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end
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