Add snowy plains biome to make grid of 9 biomes

This commit is contained in:
paramat 2014-04-01 04:28:21 +01:00
parent e7295638ed
commit d5097935cf
3 changed files with 89 additions and 89 deletions

View File

@ -1,4 +1,4 @@
watershed 0.2.16 by paramat
watershed 0.3.0 by paramat
For latest stable Minetest back to 0.4.8
Depends default
Licenses: code WTFPL

View File

@ -29,7 +29,7 @@ function watershed_pinetree(x, y, z, area, data)
for i = -2, 2 do
for k = -2, 2 do
if math.abs(i) == 2 or math.abs(k) == 2 then
if math.random(5) ~= 2 then
if math.random(7) ~= 2 then
local vil = area:index(x + i, y + j, z + k)
data[vil] = c_wsneedles
local vila = area:index(x + i, y + j + 1, z + k)
@ -42,7 +42,7 @@ function watershed_pinetree(x, y, z, area, data)
for i = -1, 1 do
for k = -1, 1 do
if not (i == 0 and j == 0) then
if math.random(7) ~= 2 then
if math.random(11) ~= 2 then
local vil = area:index(x + i, y + j, z + k)
data[vil] = c_wsneedles
local vila = area:index(x + i, y + j + 1, z + k)
@ -55,14 +55,12 @@ function watershed_pinetree(x, y, z, area, data)
for i = -1, 1 do
for k = -1, 1 do
if not (i == 0 and j == 0) then
if math.random(7) ~= 2 then
local vil = area:index(x + i, y + j, z + k)
data[vil] = c_wsneedles
local vil = area:index(x + i, y + j + 1, z + k)
data[vil] = c_wsneedles
local vila = area:index(x + i, y + j + 2, z + k)
data[vila] = c_snowblock
end
local vila = area:index(x + i, y + j + 1, z + k)
data[vila] = c_wsneedles
local vilaa = area:index(x + i, y + j + 2, z + k)
data[vilaa] = c_snowblock
end
end
end
@ -129,7 +127,7 @@ function watershed_acaciatree(x, y, z, area, data)
for i = -4, 4 do
for k = -4, 4 do
if not (i == 0 or k == 0) then
if math.random(5) ~= 2 then
if math.random(7) ~= 2 then
local vil = area:index(x + i, y + j, z + k)
data[vil] = c_wsaccleaf
end
@ -227,7 +225,7 @@ minetest.register_craft({
replacements = {{"watershed:bucket_lava", "bucket:bucket_empty"}},
})
-- ABM
-- Lavacooling
minetest.register_abm({
nodenames = {"watershed:lavaflow"},
@ -310,13 +308,10 @@ function spawnplayer(player)
octaves = 3,
persist = 0.4
}
for chunk = 1, 64 do
local xr = math.random(-2000, 2000)
local zr = math.random(-2000, 2000)
print ("[watershed] xr "..xr)
print ("[watershed] zr "..zr)
local x0 = math.floor((80 * math.floor((xr + 32) / 80)) - 32)
local z0 = math.floor((80 * math.floor((zr + 32) / 80)) - 32)
for chunk = 1, 32 do
print ("[watershed] chunk "..chunk)
local x0 = 80 * math.random(-24, 24) - 32
local z0 = 80 * math.random(-24, 24) - 32
local y0 = -32
local x1 = x0 + 79
local z1 = z0 + 79
@ -354,7 +349,7 @@ function spawnplayer(player)
- nvals_smooth[nixyz] * (1 - terblen)) ^ CANEXP * CANAMP
end
if y >= 1 and density > -0.01 and density < 0 then
ysp = y + 2
ysp = y
xsp = x
zsp = z
break
@ -376,9 +371,7 @@ function spawnplayer(player)
break
end
end
print ("[watershed] xsp "..xsp)
print ("[watershed] ysp "..ysp)
print ("[watershed] zsp "..zsp)
print ("[watershed] spawn player ("..xsp.." "..ysp.." "..zsp..")")
player:setpos({x=xsp, y=ysp, z=zsp})
end

135
init.lua
View File

@ -1,13 +1,13 @@
-- watershed 0.2.16 by paramat
-- watershed 0.3.0 by paramat
-- For latest stable Minetest and back to 0.4.8
-- Depends default
-- License: code WTFPL
-- acacialeaf
-- add snowy plains biome
-- TODO
-- all tree heights vary
-- lava at surface: volcanic cone?
-- tree heights vary
-- fog
-- singlenode and then game version
-- Parameters
@ -38,7 +38,6 @@ local HITET = 0.4 -- High temperature threshold
local LOTET = -0.4 -- Low ..
local ICETET = -0.8 -- Ice ..
local HIHUT = 0.4 -- High humidity threshold
local MIDHUT = 0 -- Mid ..
local LOHUT = -0.4 -- Low ..
local CLOHUT = 0 -- Cloud humidity threshold
local DCLOHUT = 1 -- Dark cloud ..
@ -365,26 +364,28 @@ minetest.register_on_generated(function(minp, maxp, seed)
local n_humid = nvals_humid[nixyz]
local biome = false -- select biome for node
if n_temp < LOTET then
if n_humid < MIDHUT then
if n_humid < LOHUT then
biome = 1 -- tundra
elseif n_humid > HIHUT then
biome = 3 -- taiga
else
biome = 2 -- taiga
biome = 2 -- snowy plains
end
elseif n_temp > HITET then
if n_humid < LOHUT then
biome = 6 -- desert
biome = 7 -- desert
elseif n_humid > HIHUT then
biome = 8 -- rainforest
biome = 9 -- rainforest
else
biome = 7 -- savanna
biome = 8 -- savanna
end
else
if n_humid < LOHUT then
biome = 3 -- dry grassland
biome = 4 -- dry grassland
elseif n_humid > HIHUT then
biome = 5 -- deciduous forest
biome = 6 -- deciduous forest
else
biome = 4 -- grassland
biome = 5 -- grassland
end
end
@ -405,7 +406,7 @@ minetest.register_on_generated(function(minp, maxp, seed)
or (densityper >= 0.84 and densityper <= 0.87)
or (densityper >= 0.92 and densityper <= 0.95) then
data[vi] = c_sandstone
elseif biome == 6 and density < TSTONE * 3 then -- desert stone
elseif biome == 7 and density < TSTONE * 3 then -- desert stone
data[vi] = c_wsredstone
elseif math.abs(nvals_ore[nixyz]) < ORET then -- if seam
if densityper >= 0.9 and densityper <= 0.9 + ORETHI
@ -442,30 +443,33 @@ minetest.register_on_generated(function(minp, maxp, seed)
or y <= YWAT + 1 + math.random(2) then
data[vi] = c_sand
elseif nofis then -- fine materials cut by fissures
if biome == 6 then
data[vi] = c_desand
under[si] = 6 -- desert
elseif biome == 7 then
data[vi] = c_wsdirt
under[si] = 7 -- savanna
elseif biome == 8 then
data[vi] = c_wsdirt
under[si] = 8 -- rainforest
elseif biome == 3 then
data[vi] = c_wsdirt
under[si] = 3 -- dry grassland
elseif biome == 4 then
data[vi] = c_wsdirt
under[si] = 4 -- grassland
elseif biome == 5 then
data[vi] = c_wsdirt
under[si] = 5 -- forest
elseif biome == 1 then
if biome == 1 then
data[vi] = c_wspermafrost
under[si] = 1 -- tundra
elseif biome == 2 then
data[vi] = c_wsdirt
under[si] = 2 -- taiga
under[si] = 2 -- snowy plains
elseif biome == 3 then
data[vi] = c_wsdirt
under[si] = 3 -- taiga
elseif biome == 4 then
data[vi] = c_wsdirt
under[si] = 4 -- dry grassland
elseif biome == 5 then
data[vi] = c_wsdirt
under[si] = 5 -- grassland
elseif biome == 6 then
data[vi] = c_wsdirt
under[si] = 6 -- forest
elseif biome == 7 then
data[vi] = c_desand
under[si] = 7 -- desert
elseif biome == 8 then
data[vi] = c_wsdirt
under[si] = 8 -- savanna
elseif biome == 9 then
data[vi] = c_wsdirt
under[si] = 9 -- rainforest
end
else -- fissure
stable[si] = 0
@ -476,7 +480,7 @@ minetest.register_on_generated(function(minp, maxp, seed)
data[vi] = c_ice
else
data[vi] = c_water
if y == YWAT and biome >= 6 and stable[si] >= 1
if y == YWAT and biome >= 7 and stable[si] >= 1
and math.random(PAPCHA) == 2 then -- papyrus in desert and rainforest
watershed_papyrus(x, y, z, area, data)
end
@ -521,13 +525,32 @@ minetest.register_on_generated(function(minp, maxp, seed)
end
end
elseif under[si] == 2 then
if n_humid > HIHUT and math.random(PINCHA) == 2 then
data[viu] = c_dirtsnow
data[vi] = c_snowblock
elseif under[si] == 3 then
if math.random(PINCHA) == 2 then
watershed_pinetree(x, y, z, area, data)
else
data[viu] = c_dirtsnow
data[vi] = c_snowblock
end
elseif under[si] == 4 then
data[viu] = c_wsdrygrass
if math.random(GRACHA) == 2 then
if math.random(5) == 2 then
data[vi] = c_wsgoldgrass
else
data[vi] = c_dryshrub
end
end
elseif under[si] == 5 then
data[viu] = c_wsgrass
if math.random(FLOCHA) == 2 then
watershed_flower(data, vi, fnoise)
elseif math.random(GRACHA) == 2 then
data[vi] = c_grass5
end
elseif under[si] == 6 then
if math.random(APTCHA) == 2 then
watershed_appletree(x, y, z, area, data)
else
@ -540,32 +563,13 @@ minetest.register_on_generated(function(minp, maxp, seed)
data[vi] = c_grass5
end
end
elseif under[si] == 3 then
data[viu] = c_wsdrygrass
if math.random(GRACHA) == 2 then
if math.random(5) == 2 then
data[vi] = c_wsgoldgrass
else
elseif under[si] == 7 and n_temp < HITET + 0.1 then
if math.random(CACCHA) == 2 then
watershed_cactus(x, y, z, area, data)
elseif math.random(DRYCHA) == 2 then
data[vi] = c_dryshrub
end
end
elseif under[si] == 4 then
data[viu] = c_wsgrass
if math.random(FLOCHA) == 2 then
watershed_flower(data, vi, fnoise)
elseif math.random(GRACHA) == 2 then
data[vi] = c_grass5
end
elseif under[si] == 8 then
if math.random(JUTCHA) == 2 then
watershed_jungletree(x, y, z, area, data)
else
data[viu] = c_wsgrass
if math.random(JUGCHA) == 2 then
data[vi] = c_jungrass
end
end
elseif under[si] == 7 then
if math.random(ACACHA) == 2 then
watershed_acaciatree(x, y, z, area, data)
else
@ -574,11 +578,14 @@ minetest.register_on_generated(function(minp, maxp, seed)
data[vi] = c_wsgoldgrass
end
end
elseif under[si] == 6 and n_temp < HITET + 0.1 then
if math.random(CACCHA) == 2 then
watershed_cactus(x, y, z, area, data)
elseif math.random(DRYCHA) == 2 then
data[vi] = c_dryshrub
elseif under[si] == 9 then
if math.random(JUTCHA) == 2 then
watershed_jungletree(x, y, z, area, data)
else
data[viu] = c_wsgrass
if math.random(JUGCHA) == 2 then
data[vi] = c_jungrass
end
end
end
end