nalc/minetest-mod-snow
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Split land, water biomes apart and allow them to spawn together.

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This commit is contained in:
Splizard 2012-12-19 20:25:47 +13:00
parent daa6648290
commit 007535d4a5
1 changed files with 32 additions and 19 deletions
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51
mapgen.lua
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@ -104,17 +104,24 @@ if maxp.y >= -10 then
return return
end end
--Choose a biome type. --Choose a biome types.
local pr = PseudoRandom(seed+57) local pr = PseudoRandom(seed+57)
local biome = pr:next(1, 12) local biome
--Land biomes
biome = pr:next(1, 5)
local snowy = biome == 1 --spawns alot of snow local snowy = biome == 1 --spawns alot of snow
local plain = biome == 7 --spawns not much local plain = biome == 2 --spawns not much
local alpine = biome == 3 --rocky terrain
-- biome == 4 or biome == 5 -- normal biome
--Water biomes
biome2 = pr:next(1, 5)
local cool = biome == 1 --only spawns ice on edge of water
local icebergs = biome == 2 local icebergs = biome == 2
local icesheet = biome == 3 local icesheet = biome == 3
local alpine = biome == 11 or biome == 12 --rocky terrain local icecave = biome == 4
local cool = biome == 9 or biome == 10 --only spawns ice on edge of water local icehole = biome == 5 --icesheet with holes
local icecave = biome == 5
local icehole = biome == 6 --icesheet with holes
--Misc biome settings. --Misc biome settings.
local icy = pr:next(1, 2) == 2 --If enabled spawns ice in sand instead of snow blocks. local icy = pr:next(1, 2) == 2 --If enabled spawns ice in sand instead of snow blocks.
@ -123,17 +130,22 @@ if maxp.y >= -10 then
local pines = pr:next(1,2) == 1 --spawns pines. local pines = pr:next(1,2) == 1 --spawns pines.
--Debugging function --Debugging function
local biomeToString = function(num) local biomeToString = function(num,num2)
if num == 1 then return "snowy" local biome, biome2
elseif num == 7 then return "plain" if num == 1 then biome = "snowy"
elseif num == 8 or num == 4 then return "normal" elseif num == 2 then biome = "plain"
elseif num == 2 then return "icebergs" elseif num == 3 then biome = "alpine"
elseif num == 3 then return "icesheet" elseif num == 4 or num == 5 then biome = "normal"
elseif num == 5 then return "icecave" else biome = "unknown "..num end
elseif num == 9 or num == 10 then return "cool"
elseif num == 6 then return "icehole" if num2 == 1 then biome2 = "cool"
elseif num == 11 or num == 12 then return "alpine" elseif num2 == 2 then biome2 = "icebergs"
else return "unknown "..num end elseif num2 == 3 then biome2 = "icesheet"
elseif num2 == 4 then biome2 = "icecave"
elseif num2 == 5 then biome2 = "icehole"
else biome2 = "unknown "..num end
return biome, biome2
end end
local make_pine = snow.make_pine local make_pine = snow.make_pine
@ -284,7 +296,8 @@ if maxp.y >= -10 then
end end
end end
if debug then if debug then
print(biomeToString(biome)..": Snow Biome Genarated near x"..minp.x.." z"..minp.z) biome_string,biome2_string = biomeToString(biome,biome2)
print(biome_string.." and "..biome2_string..": Snow Biome Genarated near x"..minp.x.." z"..minp.z)
end end
end end
end end