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use the test to find out the maximum snow height

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This commit is contained in:
HybridDog 2015-06-05 15:26:56 +02:00
parent 0443994f06
commit 2d91071751
1 changed files with 17 additions and 12 deletions
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19
src/mapgen_v6.lua
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@ -310,19 +310,24 @@ minetest.register_on_generated(function(minp, maxp, seed)
if num ~= 1 then
local wsz, wsx
for _,i in pairs(snow_tab) do
data[i[1]] = c_snow
if i[4] > 0.75 then
local p,z,x,test = unpack(i)
data[p] = c_snow
test = test-0.73
if test > 0 then
local minh = math.floor(test*4*9)%9+1
if minh ~= 1 then
if not wsz then
wsz = get_ws_list(5, z0)
wsx = get_ws_list(2, x0)
param2s = vm:get_param2_data()
end
local id = math.floor(wsx[i[3]]+wsz[i[2]]*5)%9+1
if id ~= 1 then
if id == 9 then
id = 4
local h = math.min(minh, math.floor(wsx[x]+wsz[z]*5)%9+1)
if h ~= 1 then
if h == 9 then
h = 4
end
param2s[p] = h*7
end
param2s[i[1]] = id*7
end
end
end