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More jungle tweaks

master
BlockMen 2014-05-15 21:05:47 +02:00
parent fd6bb16cdb
commit ed0e5390b0
1 changed files with 16 additions and 8 deletions
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24
mods/default/jungle.lua
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@ -43,10 +43,16 @@ rainforest = {}
-- Function
local function watershed_jungletree(x, y, z, area, data)
if y >= SNOW_START then
return
end
local c_juntree = minetest.get_content_id("default:jungletree")
local c_junleaf = minetest.get_content_id("default:jungleleaves")
--local c_vine = minetest.get_content_id("rainforest:vine")
local top = math.random(17,23)
if y+top > SNOW_START then
top = SNOW_START - y + math.random(-1,5)
end
local branch = math.floor(top * 0.6)
for j = -5, top do
if j == top or j == top - 1 or j == branch + 1 or j == branch + 2 then
@ -86,17 +92,18 @@ local function watershed_jungletree(x, y, z, area, data)
end
-- On generated function
local snow_value = SNOW_START/2+3
minetest.register_on_generated(function(minp, maxp, seed)
if minp.y ~= -32 then
return
end
if minp.y >= SNOW_START/2 then-- or maxp.y >= SNOW_START then
if minp.y >= snow_value then-- or maxp.y >= SNOW_START then
return
end
local t1 = os.clock()
--local t1 = os.clock()
local x1 = maxp.x
local y1 = maxp.y
local z1 = maxp.z
@ -104,7 +111,7 @@ minetest.register_on_generated(function(minp, maxp, seed)
local y0 = minp.y
local z0 = minp.z
print ("[rainforest] chunk minp ("..x0.." "..y0.." "..z0..")")
--print ("[rainforest] chunk minp ("..x0.." "..y0.." "..z0..")")
local vm, emin, emax = minetest.get_mapgen_object("voxelmanip")
local area = VoxelArea:new{MinEdge=emin, MaxEdge=emax}
@ -128,7 +135,8 @@ minetest.register_on_generated(function(minp, maxp, seed)
local nixz = 1 -- 2D noise index
for z = z0, z1 do
for x = x0, x1 do
if nvals_snow[nixz] < -0.5 then -- if away from snow biomes
local n_val = nvals_snow[nixz]
if n_val < -0.6 and n_val > -0.8 then -- if away from snow biomes
local spawny = false
for y = y1, 1, -1 do -- find surface and erase appletrees
local vi = area:index(x, y, z)
@ -142,9 +150,9 @@ minetest.register_on_generated(function(minp, maxp, seed)
data[vi] = c_air -- erase
end
end
if spawny and math.random(JUTCHA) == 2 then
if spawny and spawny < snow_value and math.random(JUTCHA) == 2 then
watershed_jungletree(x, spawny, z, area, data)
elseif spawny and math.random(JUGCHA) == 2 then
elseif spawny and spawny < snow_value and math.random(JUGCHA) == 2 then
local visp = area:index(x, spawny, z)
data[visp] = c_jgrass[math.random(1,2)]
end
@ -157,6 +165,6 @@ minetest.register_on_generated(function(minp, maxp, seed)
vm:set_lighting({day=0, night=0})
vm:calc_lighting()
vm:write_to_map(data)
local chugent = math.ceil((os.clock() - t1) * 1000)
print ("[rainforest] "..chugent.." ms")
--local chugent = math.ceil((os.clock() - t1) * 1000)
--print ("[rainforest] "..chugent.." ms")
end)