Singlenode realm, water y = 1, auto spawn on low land, acacialeaf

This commit is contained in:
paramat 2014-04-01 01:39:57 +01:00
parent db9094fbe8
commit e7295638ed
5 changed files with 166 additions and 18 deletions

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@ -1,4 +1,4 @@
watershed 0.2.15 by paramat
watershed 0.2.16 by paramat
For latest stable Minetest back to 0.4.8
Depends default
Licenses: code WTFPL

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@ -123,7 +123,7 @@ end
function watershed_acaciatree(x, y, z, area, data)
local c_tree = minetest.get_content_id("default:tree")
local c_leaves = minetest.get_content_id("default:leaves")
local c_wsaccleaf = minetest.get_content_id("watershed:acacialeaf")
for j = -3, 6 do
if j == 6 then
for i = -4, 4 do
@ -131,7 +131,7 @@ function watershed_acaciatree(x, y, z, area, data)
if not (i == 0 or k == 0) then
if math.random(5) ~= 2 then
local vil = area:index(x + i, y + j, z + k)
data[vil] = c_leaves
data[vil] = c_wsaccleaf
end
end
end
@ -208,7 +208,7 @@ bucket.register_liquid(
"watershed:water",
"watershed:waterflow",
"watershed:bucket_water",
"bucket_water.png",
"watershed_bucketwater.png",
"WS Water Bucket"
)
@ -250,3 +250,143 @@ minetest.register_abm({
minetest.sound_play("default_cool_lava", {pos = pos, gain = 0.25})
end,
})
-- Set mapgen parameters
minetest.register_on_mapgen_init(function(mgparams)
minetest.set_mapgen_params({mgname="singlenode", flags = "nolight", flagmask = "nolight"})
end)
-- Spawn player
function spawnplayer(player)
local TERCEN = -160 -- Terrain 'centre', average seabed level
local TERSCA = 512 -- Vertical terrain scale
local ATANAMP = 1.1 -- Arctan function amplitude, smaller = more and larger floatlands above ridges
local XLSAMP = 0.2 -- Extra large scale height variation amplitude
local BASAMP = 0.4 -- Base terrain amplitude
local CANAMP = 0.4 -- Canyon terrain amplitude
local CANEXP = 1.33 -- Canyon shape exponent
local xsp
local ysp
local zsp
local np_rough = {
offset = 0,
scale = 1,
spread = {x=512, y=512, z=512},
seed = 593,
octaves = 6,
persist = 0.63
}
local np_smooth = {
offset = 0,
scale = 1,
spread = {x=512, y=512, z=512},
seed = 593,
octaves = 6,
persist = 0.3
}
local np_fault = {
offset = 0,
scale = 1,
spread = {x=512, y=1024, z=512},
seed = 14440002,
octaves = 6,
persist = 0.5
}
local np_base = {
offset = 0,
scale = 1,
spread = {x=4096, y=4096, z=4096},
seed = 8890,
octaves = 4,
persist = 0.4
}
local np_xlscale = {
offset = 0,
scale = 1,
spread = {x=8192, y=8192, z=8192},
seed = -72,
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)
local y0 = -32
local x1 = x0 + 79
local z1 = z0 + 79
local y1 = 47
local sidelen = 80
local chulens = {x=sidelen, y=sidelen, z=sidelen}
local minposxyz = {x=x0, y=y0, z=z0}
local minposxz = {x=x0, y=z0}
local nvals_rough = minetest.get_perlin_map(np_rough, chulens):get3dMap_flat(minposxyz)
local nvals_smooth = minetest.get_perlin_map(np_smooth, chulens):get3dMap_flat(minposxyz)
local nvals_fault = minetest.get_perlin_map(np_fault, chulens):get3dMap_flat(minposxyz)
local nvals_base = minetest.get_perlin_map(np_base, chulens):get2dMap_flat(minposxz)
local nvals_xlscale = minetest.get_perlin_map(np_xlscale, chulens):get2dMap_flat(minposxz)
local nixz = 1
local nixyz = 1
for z = z0, z1 do
for y = y0, y1 do
for x = x0, x1 do
local grad = math.atan((TERCEN - y) / TERSCA) * ATANAMP
local n_base = nvals_base[nixz]
local terblen = math.max(1 - math.abs(n_base), 0)
local densitybase = (1 - math.abs(n_base)) * BASAMP + nvals_xlscale[nixz] * XLSAMP + grad
local density
if nvals_fault[nixyz] >= 0 then
density = densitybase
+ math.abs(nvals_rough[nixyz] * terblen
+ nvals_smooth[nixyz] * (1 - terblen)) ^ CANEXP * CANAMP
else
density = densitybase
+ math.abs(nvals_rough[nixyz] * terblen
- nvals_smooth[nixyz] * (1 - terblen)) ^ CANEXP * CANAMP
end
if y >= 1 and density > -0.01 and density < 0 then
ysp = y + 2
xsp = x
zsp = z
break
end
nixz = nixz + 1
nixyz = nixyz + 1
end
if ysp then
break
end
nixz = nixz - 80
end
if ysp then
break
end
nixz = nixz + 80
end
if ysp then
break
end
end
print ("[watershed] xsp "..xsp)
print ("[watershed] ysp "..ysp)
print ("[watershed] zsp "..zsp)
player:setpos({x=xsp, y=ysp, z=zsp})
end
minetest.register_on_newplayer(function(player)
spawnplayer(player)
end)
minetest.register_on_respawnplayer(function(player)
spawnplayer(player)
return true
end)

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@ -1,24 +1,21 @@
-- watershed 0.2.15 by paramat
-- watershed 0.2.16 by paramat
-- For latest stable Minetest and back to 0.4.8
-- Depends default
-- License: code WTFPL
-- greener freshwater in rivers
-- magma rising at ridges
-- lavacooling
-- turquiose freshwater in rivers
-- acacialeaf
-- TODO
-- all tree heights vary
-- fog
-- singlenode game version
-- singlenode and then game version
-- Parameters
local YMIN = 5000 -- Approximate base of realm stone
local YMAX = 9000 -- Approximate top of atmosphere / mountains / floatlands
local TERCEN = 6856 -- Terrain 'centre', average seabed level
local YWAT = 7016 -- Sea level
local YCLOUD = 7144 -- Cloud level
local YMIN = -33000 -- Approximate base of realm stone
local YMAX = 33000 -- Approximate top of atmosphere / mountains / floatlands
local TERCEN = -160 -- Terrain 'centre', average seabed level
local YWAT = 1 -- Sea surface y
local YCLOUD = 128 -- Cloud level
local TERSCA = 512 -- Vertical terrain scale
local XLSAMP = 0.2 -- Extra large scale height variation amplitude
@ -30,7 +27,7 @@ local ATANAMP = 1.1 -- Arctan function amplitude, smaller = more and larger floa
local TSTONE = 0.01 -- Density threshold for stone, depth of soil at TERCEN
local TRIV = -0.015 -- Maximum densitybase threshold for river water
local TSAND = -0.018 -- Maximum densitybase threshold for river sand
local TLAVA = 1
local TLAVA = 2 -- Maximum densitybase threshold for lava
local FIST = 0 -- Fissure threshold at surface, controls size of fissure entrances at surface
local FISEXP = 0.02 -- Fissure expansion rate under surface
local ORETHI = 0.001 -- Ore seam thickness tuner
@ -624,7 +621,7 @@ minetest.register_on_generated(function(minp, maxp, seed)
end
vm:set_data(data)
vm:set_lighting({day=0, night=0})
-- vm:set_lighting({day=0, night=0})
vm:calc_lighting()
vm:write_to_map(data)
local chugent = math.ceil((os.clock() - t1) * 1000)

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@ -9,6 +9,17 @@ minetest.register_node("watershed:appleleaf", {
sounds = default.node_sound_leaves_defaults(),
})
minetest.register_node("watershed:acacialeaf", {
description = "WS Acacia Leaves",
drawtype = "allfaces_optional",
visual_scale = 1.3,
tiles = {"default_leaves.png"},
paramtype = "light",
is_ground_content = false,
groups = {snappy=3, flammable=2, leaves=1},
sounds = default.node_sound_leaves_defaults(),
})
minetest.register_node("watershed:needles", {
description = "WS Pine Needles",
drawtype = "allfaces_optional",

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