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watershed
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Noise buffer memory optimisation. Remove inventorycube. Remove 'hot' group from lava. Add floodable to cloud/fog. Code cleanup

This commit is contained in:
paramat 2016-06-28 03:39:29 +01:00
parent 7ecd043206
commit 2c41bf50d4
4 changed files with 326 additions and 265 deletions
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4
README.txt
View File

@ -1,4 +1,4 @@
watershed 0.6.6 by paramat watershed 0.7.0 by paramat
For latest stable Minetest back to 0.4.8 For Minetest 0.4.13 and later
Depends default stairs bucket Depends default stairs bucket
Licenses: code WTFPL, textures CC BY-SA Licenses: code WTFPL, textures CC BY-SA

52
functions.lua
View File

@ -217,9 +217,7 @@ local SINGLENODE = true
if SINGLENODE then if SINGLENODE then
-- Set mapgen parameters -- Set mapgen parameters
minetest.register_on_mapgen_init(function(mgparams) minetest.set_mapgen_params({mgname = "singlenode", flags = "nolight"})
minetest.set_mapgen_params({mgname="singlenode", flags="nolight"})
end)
-- Spawn player function. Requires chunksize = 80 nodes (the default) -- Spawn player function. Requires chunksize = 80 nodes (the default)
@ -283,10 +281,10 @@ if SINGLENODE then
local z1 = z0 + 79 local z1 = z0 + 79
local y1 = 47 local y1 = 47
local sidelen = 80 local sidelen = 80
local chulensxyz = {x=sidelen, y=sidelen+2, z=sidelen} local chulensxyz = {x = sidelen, y = sidelen + 2, z = sidelen}
local chulensxz = {x=sidelen, y=sidelen, z=1} local chulensxz = {x = sidelen, y = sidelen, z = 1}
local minposxyz = {x=x0, y=y0-1, z=z0} local minposxyz = {x = x0, y = y0 - 1, z = z0}
local minposxz = {x=x0, y=z0} local minposxz = {x = x0, y = z0}
nobj_terrain = nobj_terrain or minetest.get_perlin_map(np_terrain, chulensxyz) nobj_terrain = nobj_terrain or minetest.get_perlin_map(np_terrain, chulensxyz)
nobj_mid = nobj_mid or minetest.get_perlin_map(np_mid, chulensxz) nobj_mid = nobj_mid or minetest.get_perlin_map(np_mid, chulensxz)
@ -340,8 +338,8 @@ if SINGLENODE then
break break
end end
end end
print ("[watershed] spawn player ("..xsp.." "..ysp.." "..zsp..")") print ("[watershed] spawn player (" .. xsp .. " " .. ysp .. " " .. zsp .. ")")
player:setpos({x=xsp, y=ysp, z=zsp}) player:setpos({x = xsp, y = ysp, z = zsp})
end end
minetest.register_on_newplayer(function(player) minetest.register_on_newplayer(function(player)
@ -363,9 +361,9 @@ minetest.register_abm({
neighbors = {"group:water"}, neighbors = {"group:water"},
interval = 11, interval = 11,
chance = 64, chance = 64,
action = function(pos, node, active_object_count, active_object_count_wider) action = function(pos)
minetest.add_node(pos, {name="default:obsidian"}) minetest.add_node(pos, {name = "default:obsidian"})
minetest.sound_play("default_cool_lava", {pos = pos, gain = 0.25}) minetest.sound_play("default_cool_lava", {pos = pos, gain = 0.25})
end, end,
}) })
@ -380,10 +378,10 @@ minetest.register_abm({
local y = pos.y local y = pos.y
local z = pos.z local z = pos.z
local vm = minetest.get_voxel_manip() local vm = minetest.get_voxel_manip()
local pos1 = {x=x-2, y=y-2, z=z-2} local pos1 = {x = x - 2, y = y - 2, z = z - 2}
local pos2 = {x=x+2, y=y+4, z=z+2} local pos2 = {x = x + 2, y = y + 4, z = z + 2}
local emin, emax = vm:read_from_map(pos1, pos2) local emin, emax = vm:read_from_map(pos1, pos2)
local area = VoxelArea:new({MinEdge=emin, MaxEdge=emax}) local area = VoxelArea:new({MinEdge = emin, MaxEdge = emax})
local data = vm:get_data() local data = vm:get_data()
watershed_appletree(x, y, z, area, data) watershed_appletree(x, y, z, area, data)
vm:set_data(data) vm:set_data(data)
@ -398,15 +396,15 @@ minetest.register_abm({
nodenames = {"watershed:pineling"}, nodenames = {"watershed:pineling"},
interval = 59, interval = 59,
chance = 3, chance = 3,
action = function(pos, node) action = function(pos)
local x = pos.x local x = pos.x
local y = pos.y local y = pos.y
local z = pos.z local z = pos.z
local vm = minetest.get_voxel_manip() local vm = minetest.get_voxel_manip()
local pos1 = {x=x-2, y=y-4, z=z-2} local pos1 = {x = x - 2, y = y - 4, z = z - 2}
local pos2 = {x=x+2, y=y+17, z=z+2} local pos2 = {x = x + 2, y = y + 17, z = z + 2}
local emin, emax = vm:read_from_map(pos1, pos2) local emin, emax = vm:read_from_map(pos1, pos2)
local area = VoxelArea:new({MinEdge=emin, MaxEdge=emax}) local area = VoxelArea:new({MinEdge = emin, MaxEdge = emax})
local data = vm:get_data() local data = vm:get_data()
watershed_pinetree(x, y, z, area, data) watershed_pinetree(x, y, z, area, data)
vm:set_data(data) vm:set_data(data)
@ -421,15 +419,15 @@ minetest.register_abm({
nodenames = {"watershed:acacialing"}, nodenames = {"watershed:acacialing"},
interval = 61, interval = 61,
chance = 3, chance = 3,
action = function(pos, node) action = function(pos)
local x = pos.x local x = pos.x
local y = pos.y local y = pos.y
local z = pos.z local z = pos.z
local vm = minetest.get_voxel_manip() local vm = minetest.get_voxel_manip()
local pos1 = {x=x-4, y=y-3, z=z-4} local pos1 = {x = x - 4, y = y - 3, z = z - 4}
local pos2 = {x=x+4, y=y+6, z=z+4} local pos2 = {x = x + 4, y = y + 6, z = z + 4}
local emin, emax = vm:read_from_map(pos1, pos2) local emin, emax = vm:read_from_map(pos1, pos2)
local area = VoxelArea:new({MinEdge=emin, MaxEdge=emax}) local area = VoxelArea:new({MinEdge = emin, MaxEdge = emax})
local data = vm:get_data() local data = vm:get_data()
watershed_acaciatree(x, y, z, area, data) watershed_acaciatree(x, y, z, area, data)
vm:set_data(data) vm:set_data(data)
@ -444,15 +442,15 @@ minetest.register_abm({
nodenames = {"watershed:jungling"}, nodenames = {"watershed:jungling"},
interval = 63, interval = 63,
chance = 3, chance = 3,
action = function(pos, node) action = function(pos)
local x = pos.x local x = pos.x
local y = pos.y local y = pos.y
local z = pos.z local z = pos.z
local vm = minetest.get_voxel_manip() local vm = minetest.get_voxel_manip()
local pos1 = {x=x-2, y=y-5, z=z-2} local pos1 = {x = x - 2, y = y - 5, z = z - 2}
local pos2 = {x=x+2, y=y+23, z=z+2} local pos2 = {x = x + 2, y = y + 23, z = z + 2}
local emin, emax = vm:read_from_map(pos1, pos2) local emin, emax = vm:read_from_map(pos1, pos2)
local area = VoxelArea:new({MinEdge=emin, MaxEdge=emax}) local area = VoxelArea:new({MinEdge = emin, MaxEdge = emax})
local data = vm:get_data() local data = vm:get_data()
watershed_jungletree(x, y, z, area, data) watershed_jungletree(x, y, z, area, data)
vm:set_data(data) vm:set_data(data)

306
init.lua
View File

@ -1,10 +1,3 @@
-- watershed 0.6.6 by paramat
-- For latest stable Minetest and back to 0.4.8
-- Depends default stairs bucket
-- License: code WTFPL, textures CC BY-SA
-- re-add z=1 for z component of 2D noisemap size to fix crashes
-- Parameters -- Parameters
local YMIN = -33000 -- Approximate base of realm stone local YMIN = -33000 -- Approximate base of realm stone
@ -21,7 +14,8 @@ local XLSAMP = 0.1 -- Extra large scale height variation amplitude
local BASAMP = 0.3 -- Base terrain amplitude local BASAMP = 0.3 -- Base terrain amplitude
local MIDAMP = 0.1 -- Mid terrain amplitude local MIDAMP = 0.1 -- Mid terrain amplitude
local CANAMP = 0.4 -- Canyon terrain maximum amplitude local CANAMP = 0.4 -- Canyon terrain maximum amplitude
local ATANAMP = 1.1 -- Arctan function amplitude, smaller = more and larger floatlands above ridges local ATANAMP = 1.1 -- Arctan function amplitude,
-- smaller = more and larger floatlands above ridges
local BLENEXP = 2 -- Terrain blend exponent local BLENEXP = 2 -- Terrain blend exponent
local TSTONE = 0.02 -- Density threshold for stone, depth of soil at TERCEN local TSTONE = 0.02 -- Density threshold for stone, depth of soil at TERCEN
@ -29,7 +23,8 @@ local TRIVER = -0.028 -- Densitybase threshold for river surface
local TRSAND = -0.035 -- Densitybase threshold for river sand local TRSAND = -0.035 -- Densitybase threshold for river sand
local TSTREAM = -0.004 -- Densitymid threshold for stream surface local TSTREAM = -0.004 -- Densitymid threshold for stream surface
local TSSAND = -0.005 -- Densitymid threshold for stream sand local TSSAND = -0.005 -- Densitymid threshold for stream sand
local TLAVA = 2 -- Maximum densitybase threshold for lava, small because grad is non-linear local TLAVA = 2 -- Maximum densitybase threshold for lava,
-- small because grad is non-linear
local TFIS = 0.01 -- Fissure threshold, controls width local TFIS = 0.01 -- Fissure threshold, controls width
local TSEAM = 0.2 -- Seam threshold, width of seams local TSEAM = 0.2 -- Seam threshold, width of seams
local ORESCA = 512 -- Seam system vertical scale local ORESCA = 512 -- Seam system vertical scale
@ -37,13 +32,15 @@ local ORETHI = 0.002 -- Ore seam thickness tuner
local BERGDEP = 32 -- Maximum iceberg depth local BERGDEP = 32 -- Maximum iceberg depth
local TFOG = -0.04 -- Fog top densitymid threshold local TFOG = -0.04 -- Fog top densitymid threshold
local HITET = 0.35 -- High temperature threshold local biomeparams = {
local LOTET = -0.35 -- Low .. HITET = 0.35, -- High temperature threshold
local ICETET = -0.7 -- Ice .. LOTET = -0.35, -- Low ..
local HIHUT = 0.35 -- High humidity threshold ICETET = -0.7, -- Ice ..
local LOHUT = -0.35 -- Low .. HIHUT = 0.35, -- High humidity threshold
local FOGHUT = 1.0 -- Fog .. LOHUT = -0.35, -- Low ..
local BLEND = 0.02 -- Biome blend randomness FOGHUT = 1.0, -- Fog ..
BLEND = 0.02, -- Biome blend randomness
}
local flora = { local flora = {
PINCHA = 36, -- Pine tree 1/x chance per node PINCHA = 36, -- Pine tree 1/x chance per node
@ -67,7 +64,7 @@ local flora = {
local np_terrain = { local np_terrain = {
offset = 0, offset = 0,
scale = 1, scale = 1,
spread = {x=384, y=192, z=384}, spread = {x = 384, y = 192, z = 384},
seed = 593, seed = 593,
octaves = 5, octaves = 5,
persist = 0.67 persist = 0.67
@ -78,7 +75,7 @@ local np_terrain = {
local np_fissure = { local np_fissure = {
offset = 0, offset = 0,
scale = 1, scale = 1,
spread = {x=256, y=512, z=256}, spread = {x = 256, y = 512, z = 256},
seed = 20099, seed = 20099,
octaves = 5, octaves = 5,
persist = 0.5 persist = 0.5
@ -89,7 +86,7 @@ local np_fissure = {
local np_temp = { local np_temp = {
offset = 0, offset = 0,
scale = 1, scale = 1,
spread = {x=1024, y=1024, z=1024}, spread = {x = 1024, y = 1024, z = 1024},
seed = 9130, seed = 9130,
octaves = 3, octaves = 3,
persist = 0.5 persist = 0.5
@ -100,7 +97,7 @@ local np_temp = {
local np_humid = { local np_humid = {
offset = 0, offset = 0,
scale = 1, scale = 1,
spread = {x=1024, y=1024, z=1024}, spread = {x = 1024, y = 1024, z = 1024},
seed = -55500, seed = -55500,
octaves = 3, octaves = 3,
persist = 0.5 persist = 0.5
@ -111,7 +108,7 @@ local np_humid = {
local np_seam = { local np_seam = {
offset = 0, offset = 0,
scale = 1, scale = 1,
spread = {x=512, y=512, z=512}, spread = {x = 512, y = 512, z = 512},
seed = -992221, seed = -992221,
octaves = 2, octaves = 2,
persist = 0.5 persist = 0.5
@ -122,7 +119,7 @@ local np_seam = {
local np_strata = { local np_strata = {
offset = 0, offset = 0,
scale = 1, scale = 1,
spread = {x=512, y=512, z=512}, spread = {x = 512, y = 512, z = 512},
seed = 92219, seed = 92219,
octaves = 3, octaves = 3,
persist = 0.5 persist = 0.5
@ -135,7 +132,7 @@ local np_strata = {
local np_mid = { local np_mid = {
offset = 0, offset = 0,
scale = 1, scale = 1,
spread = {x=768, y=768, z=768}, spread = {x = 768, y = 768, z = 768},
seed = 85546, seed = 85546,
octaves = 5, octaves = 5,
persist = 0.5 persist = 0.5
@ -146,7 +143,7 @@ local np_mid = {
local np_base = { local np_base = {
offset = 0, offset = 0,
scale = 1, scale = 1,
spread = {x=4096, y=4096, z=4096}, spread = {x = 4096, y = 4096, z = 4096},
seed = 8890, seed = 8890,
octaves = 3, octaves = 3,
persist = 0.33 persist = 0.33
@ -157,7 +154,7 @@ local np_base = {
local np_xlscale = { local np_xlscale = {
offset = 0, offset = 0,
scale = 1, scale = 1,
spread = {x=8192, y=8192, z=8192}, spread = {x = 8192, y = 8192, z = 8192},
seed = -72, seed = -72,
octaves = 3, octaves = 3,
persist = 0.33 persist = 0.33
@ -168,16 +165,19 @@ local np_xlscale = {
local np_magma = { local np_magma = {
offset = 0, offset = 0,
scale = 1, scale = 1,
spread = {x=128, y=128, z=128}, spread = {x = 128, y = 128, z = 128},
seed = -13, seed = -13,
octaves = 2, octaves = 2,
persist = 0.5 persist = 0.5
} }
-- Stuff -- Do files
-- initialize 3D and 2D noise objects to nil dofile(minetest.get_modpath("watershed") .. "/nodes.lua")
dofile(minetest.get_modpath("watershed") .. "/functions.lua")
-- Initialize 3D and 2D noise objects to nil
local nobj_terrain = nil local nobj_terrain = nil
local nobj_fissure = nil local nobj_fissure = nil
@ -191,8 +191,20 @@ local nobj_base = nil
local nobj_xlscale = nil local nobj_xlscale = nil
local nobj_magma = nil local nobj_magma = nil
dofile(minetest.get_modpath("watershed").."/nodes.lua")
dofile(minetest.get_modpath("watershed").."/functions.lua") -- Localise noise buffers
local nbuf_terrain
local nbuf_fissure
local nbuf_temp
local nbuf_humid
local nbuf_seam
local nbuf_strata
local nbuf_mid
local nbuf_base
local nbuf_xlscale
local nbuf_magma
-- Mapchunk generation function -- Mapchunk generation function
@ -240,12 +252,14 @@ function watershed_chunkgen(x0, y0, z0, x1, y1, z1, area, data)
local c_wscloud = minetest.get_content_id("watershed:cloud") local c_wscloud = minetest.get_content_id("watershed:cloud")
local c_wsluxore = minetest.get_content_id("watershed:luxore") local c_wsluxore = minetest.get_content_id("watershed:luxore")
local c_wsicydirt = minetest.get_content_id("watershed:icydirt") local c_wsicydirt = minetest.get_content_id("watershed:icydirt")
-- perlinmap stuff -- perlinmap stuff
local sidelen = x1 - x0 + 1 -- chunk sidelength local sidelen = x1 - x0 + 1
local chulensxyz = {x=sidelen, y=sidelen+2, z=sidelen} -- chunk dimensions, '+2' for overgeneration local chulensxyz = {x = sidelen, y = sidelen + 2, z = sidelen}
local chulensxz = {x=sidelen, y=sidelen, z=1} -- here x = map x, y = map z local chulensxz = {x = sidelen, y = sidelen, z = 1}
local minposxyz = {x=x0, y=y0-1, z=z0} local minposxyz = {x = x0, y = y0 - 1, z = z0}
local minposxz = {x=x0, y=z0} -- here x = map x, y = map z local minposxz = {x = x0, y = z0}
-- 3D and 2D noise objects created once on first mapchunk generation only -- 3D and 2D noise objects created once on first mapchunk generation only
nobj_terrain = nobj_terrain or minetest.get_perlin_map(np_terrain, chulensxyz) nobj_terrain = nobj_terrain or minetest.get_perlin_map(np_terrain, chulensxyz)
nobj_fissure = nobj_fissure or minetest.get_perlin_map(np_fissure, chulensxyz) nobj_fissure = nobj_fissure or minetest.get_perlin_map(np_fissure, chulensxyz)
@ -258,32 +272,36 @@ function watershed_chunkgen(x0, y0, z0, x1, y1, z1, area, data)
nobj_base = nobj_base or minetest.get_perlin_map(np_base, chulensxz) nobj_base = nobj_base or minetest.get_perlin_map(np_base, chulensxz)
nobj_xlscale = nobj_xlscale or minetest.get_perlin_map(np_xlscale, chulensxz) nobj_xlscale = nobj_xlscale or minetest.get_perlin_map(np_xlscale, chulensxz)
nobj_magma = nobj_magma or minetest.get_perlin_map(np_magma, chulensxz) nobj_magma = nobj_magma or minetest.get_perlin_map(np_magma, chulensxz)
-- 3D and 2D perlinmaps created per mapchunk -- 3D and 2D perlinmaps created per mapchunk
local nvals_terrain = nobj_terrain:get3dMap_flat(minposxyz) local nvals_terrain = nobj_terrain:get3dMap_flat(minposxyz, nbuf_terrain)
local nvals_fissure = nobj_fissure:get3dMap_flat(minposxyz) local nvals_fissure = nobj_fissure:get3dMap_flat(minposxyz, nbuf_fissure)
local nvals_temp = nobj_temp:get3dMap_flat(minposxyz) local nvals_temp = nobj_temp :get3dMap_flat(minposxyz, nbuf_temp)
local nvals_humid = nobj_humid:get3dMap_flat(minposxyz) local nvals_humid = nobj_humid :get3dMap_flat(minposxyz, nbuf_humid)
local nvals_seam = nobj_seam:get3dMap_flat(minposxyz) local nvals_seam = nobj_seam :get3dMap_flat(minposxyz, nbuf_seam)
local nvals_strata = nobj_strata:get3dMap_flat(minposxyz) local nvals_strata = nobj_strata :get3dMap_flat(minposxyz, nbuf_strata)
local nvals_mid = nobj_mid:get2dMap_flat(minposxz) local nvals_mid = nobj_mid :get2dMap_flat(minposxz, nbuf_mid)
local nvals_base = nobj_base:get2dMap_flat(minposxz) local nvals_base = nobj_base :get2dMap_flat(minposxz, nbuf_base)
local nvals_xlscale = nobj_xlscale:get2dMap_flat(minposxz) local nvals_xlscale = nobj_xlscale:get2dMap_flat(minposxz, nbuf_xlscale)
local nvals_magma = nobj_magma:get2dMap_flat(minposxz) local nvals_magma = nobj_magma :get2dMap_flat(minposxz, nbuf_magma)
-- ungenerated chunk below? -- ungenerated chunk below?
local viu = area:index(x0, y0-1, z0) local viu = area:index(x0, y0 - 1, z0)
local ungen = data[viu] == c_ignore local ungen = data[viu] == c_ignore
-- mapgen loop -- mapgen loop
local nixyz = 1 -- 3D and 2D perlinmap indexes local nixyz = 1 -- 3D and 2D perlinmap indexes
local nixz = 1 local nixz = 1
local stable = {} -- stability table of true/false. is node supported from below by 2 stone or nodes on 2 stone? local stable = {} -- stability table of true/false.
local under = {} -- biome table. biome number of previous fine material placed in column -- is node supported from below by 2 stone or nodes on 2 stone?
for z = z0, z1 do -- for each xy plane progressing northwards local under = {} -- biome table.
for y = y0 - 1, y1 + 1 do -- for each x row progressing upwards -- biome number of previous fine material placed in column
local vi = area:index(x0, y, z) -- voxelmanip index for first node in this x row for z = z0, z1 do
local viu = area:index(x0, y-1, z) -- index for under node for y = y0 - 1, y1 + 1 do
for x = x0, x1 do -- for each node do local vi = area:index(x0, y, z)
local viu = area:index(x0, y - 1, z)
for x = x0, x1 do
local si = x - x0 + 1 -- stable, under tables index local si = x - x0 + 1 -- stable, under tables index
-- noise values for node -- noise values for node
local n_absterrain = math.abs(nvals_terrain[nixyz]) local n_absterrain = math.abs(nvals_terrain[nixyz])
@ -322,26 +340,32 @@ function watershed_chunkgen(x0, y0, z0, x1, y1, z1, area, data)
end end
local biome = false -- select biome for node local biome = false -- select biome for node
if n_temp < LOTET + (math.random() - 0.5) * BLEND then if n_temp < biomeparams.LOTET +
if n_humid < LOHUT + (math.random() - 0.5) * BLEND then (math.random() - 0.5) * biomeparams.BLEND then
if n_humid < biomeparams.LOHUT +
(math.random() - 0.5) * biomeparams.BLEND then
biome = 1 -- tundra biome = 1 -- tundra
elseif n_humid > HIHUT + (math.random() - 0.5) * BLEND then elseif n_humid > biomeparams.HIHUT +
(math.random() - 0.5) * biomeparams.BLEND then
biome = 3 -- taiga biome = 3 -- taiga
else else
biome = 2 -- snowy plains biome = 2 -- snowy plains
end end
elseif n_temp > HITET + (math.random() - 0.5) * BLEND then elseif n_temp > biomeparams.HITET +
if n_humid < LOHUT + (math.random() - 0.5) * BLEND then (math.random() - 0.5) * biomeparams.BLEND then
if n_humid < biomeparams.LOHUT +
(math.random() - 0.5) * biomeparams.BLEND then
biome = 7 -- desert biome = 7 -- desert
elseif n_humid > HIHUT + (math.random() - 0.5) * BLEND then elseif n_humid > biomeparams.HIHUT +
(math.random() - 0.5) * biomeparams.BLEND then
biome = 9 -- rainforest biome = 9 -- rainforest
else else
biome = 8 -- savanna biome = 8 -- savanna
end end
else else
if n_humid < LOHUT then if n_humid < biomeparams.LOHUT then
biome = 4 -- dry grassland biome = 4 -- dry grassland
elseif n_humid > HIHUT then elseif n_humid > biomeparams.HIHUT then
biome = 6 -- deciduous forest biome = 6 -- deciduous forest
else else
biome = 5 -- grassland biome = 5 -- grassland
@ -360,22 +384,22 @@ function watershed_chunkgen(x0, y0, z0, x1, y1, z1, area, data)
else -- scan top layer of chunk below else -- scan top layer of chunk below
local nodid = data[vi] local nodid = data[vi]
if nodid == c_wsstone if nodid == c_wsstone
or nodid == c_wsredstone or nodid == c_wsredstone
or nodid == c_wsdirt or nodid == c_wsdirt
or nodid == c_wspermafrost or nodid == c_wspermafrost
or nodid == c_wsluxore or nodid == c_wsluxore
or nodid == c_sand or nodid == c_sand
or nodid == c_desand or nodid == c_desand
or nodid == c_mese or nodid == c_mese
or nodid == c_stodiam or nodid == c_stodiam
or nodid == c_stogold or nodid == c_stogold
or nodid == c_stocopp or nodid == c_stocopp
or nodid == c_stoiron or nodid == c_stoiron
or nodid == c_stocoal or nodid == c_stocoal
or nodid == c_sandstone or nodid == c_sandstone
or nodid == c_gravel or nodid == c_gravel
or nodid == c_clay or nodid == c_clay
or nodid == c_obsidian then or nodid == c_obsidian then
stable[si] = 2 stable[si] = 2
else else
stable[si] = 0 stable[si] = 0
@ -390,56 +414,74 @@ function watershed_chunkgen(x0, y0, z0, x1, y1, z1, area, data)
stable[si] = 0 stable[si] = 0
under[si] = 0 under[si] = 0
elseif densitybase >= tlava - math.min(0.6 + density * 6, 0.6) elseif densitybase >= tlava - math.min(0.6 + density * 6, 0.6)
and density < tstone then -- obsidian and density < tstone then -- obsidian
data[vi] = c_obsidian data[vi] = c_obsidian
stable[si] = 1 stable[si] = 1
under[si] = 0 under[si] = 0
elseif density >= tstone and nofis -- stone cut by fissures elseif density >= tstone and nofis -- stone cut by fissures
or (density >= tstone and density < TSTONE * 1.2 and y <= YWAT) -- stone around water or (density >= tstone and density < TSTONE * 1.2 and
or (density >= tstone and density < TSTONE * 1.2 and densitybase >= triver ) -- stone around river y <= YWAT) -- stone around water
or (density >= tstone and density < TSTONE * 1.2 and densitymid >= tstream ) then -- stone around stream or (density >= tstone and density < TSTONE * 1.2 and
densitybase >= triver ) -- stone around river
or (density >= tstone and density < TSTONE * 1.2 and
densitymid >= tstream ) then -- stone around stream
local densitystr = n_strata * 0.25 + (TERCEN - y) / ORESCA local densitystr = n_strata * 0.25 + (TERCEN - y) / ORESCA
local densityper = densitystr - math.floor(densitystr) -- periodic strata 'density' -- periodic strata 'density'
local densityper = densitystr - math.floor(densitystr)
if (densityper >= 0.05 and densityper <= 0.09) -- sandstone strata if (densityper >= 0.05 and densityper <= 0.09) -- sandstone strata
or (densityper >= 0.25 and densityper <= 0.28) or (densityper >= 0.25 and densityper <= 0.28)
or (densityper >= 0.45 and densityper <= 0.47) or (densityper >= 0.45 and densityper <= 0.47)
or (densityper >= 0.74 and densityper <= 0.76) or (densityper >= 0.74 and densityper <= 0.76)
or (densityper >= 0.77 and densityper <= 0.79) or (densityper >= 0.77 and densityper <= 0.79)
or (densityper >= 0.84 and densityper <= 0.87) or (densityper >= 0.84 and densityper <= 0.87)
or (densityper >= 0.95 and densityper <= 0.98) then or (densityper >= 0.95 and densityper <= 0.98) then
data[vi] = c_sandstone data[vi] = c_sandstone
elseif biome == 7 and density < TSTONE * 3 then -- desert stone as surface layer elseif biome == 7 and density < TSTONE * 3 then
-- desert stone as surface layer
data[vi] = c_wsredstone data[vi] = c_wsredstone
elseif math.abs(n_seam) < TSEAM then elseif math.abs(n_seam) < TSEAM then
if densityper >= 0 and densityper <= ORETHI * 4 then -- ore seams -- ore seams
if densityper >= 0 and
densityper <= ORETHI * 4 then
data[vi] = c_stocoal data[vi] = c_stocoal
elseif densityper >= 0.3 and densityper <= 0.3 + ORETHI * 4 then elseif densityper >= 0.3 and
densityper <= 0.3 + ORETHI * 4 then
data[vi] = c_stocoal data[vi] = c_stocoal
elseif densityper >= 0.5 and densityper <= 0.5 + ORETHI * 4 then elseif densityper >= 0.5 and
densityper <= 0.5 + ORETHI * 4 then
data[vi] = c_stocoal data[vi] = c_stocoal
elseif densityper >= 0.8 and densityper <= 0.8 + ORETHI * 4 then elseif densityper >= 0.8 and
densityper <= 0.8 + ORETHI * 4 then
data[vi] = c_stocoal data[vi] = c_stocoal
elseif densityper >= 0.55 and densityper <= 0.55 + ORETHI * 2 then elseif densityper >= 0.55 and
densityper <= 0.55 + ORETHI * 2 then
data[vi] = c_gravel data[vi] = c_gravel
elseif densityper >= 0.1 and densityper <= 0.1 + ORETHI * 2 then elseif densityper >= 0.1 and
densityper <= 0.1 + ORETHI * 2 then
data[vi] = c_wsluxore data[vi] = c_wsluxore
elseif densityper >= 0.2 and densityper <= 0.2 + ORETHI * 2 elseif densityper >= 0.2 and
and math.random(2) == 2 then densityper <= 0.2 + ORETHI * 2 and
math.random(2) == 2 then
data[vi] = c_stoiron data[vi] = c_stoiron
elseif densityper >= 0.65 and densityper <= 0.65 + ORETHI * 2 elseif densityper >= 0.65 and
and math.random(2) == 2 then densityper <= 0.65 + ORETHI * 2 and
math.random(2) == 2 then
data[vi] = c_stoiron data[vi] = c_stoiron
elseif densityper >= 0.4 and densityper <= 0.4 + ORETHI * 2 elseif densityper >= 0.4 and
and math.random(3) == 2 then densityper <= 0.4 + ORETHI * 2 and
math.random(3) == 2 then
data[vi] = c_stocopp data[vi] = c_stocopp
elseif densityper >= 0.6 and densityper <= 0.6 + ORETHI elseif densityper >= 0.6 and
and math.random(5) == 2 then densityper <= 0.6 + ORETHI and
math.random(5) == 2 then
data[vi] = c_stogold data[vi] = c_stogold
elseif densityper >= 0.7 and densityper <= 0.7 + ORETHI elseif densityper >= 0.7 and
and math.random(7) == 2 then densityper <= 0.7 + ORETHI and
math.random(7) == 2 then
data[vi] = c_mese data[vi] = c_mese
elseif densityper >= 0.9 and densityper <= 0.9 + ORETHI elseif densityper >= 0.9 and
and math.random(11) == 2 then densityper <= 0.9 + ORETHI and
math.random(11) == 2 then
data[vi] = c_stodiam data[vi] = c_stodiam
else else
data[vi] = c_wsstone data[vi] = c_wsstone
@ -449,7 +491,8 @@ function watershed_chunkgen(x0, y0, z0, x1, y1, z1, area, data)
end end
stable[si] = stable[si] + 1 stable[si] = stable[si] + 1
under[si] = 0 under[si] = 0
elseif density >= 0 and density < tstone and stable[si] >= 2 then -- fine materials -- fine materials
elseif density >= 0 and density < tstone and stable[si] >= 2 then
if y == YWAT - 2 and math.abs(n_temp) < 0.05 then -- clay if y == YWAT - 2 and math.abs(n_temp) < 0.05 then -- clay
data[vi] = c_clay data[vi] = c_clay
elseif y <= ysand then -- seabed/beach/dune sand not cut by fissures elseif y <= ysand then -- seabed/beach/dune sand not cut by fissures
@ -495,8 +538,8 @@ function watershed_chunkgen(x0, y0, z0, x1, y1, z1, area, data)
under[si] = 0 under[si] = 0
end end
elseif y >= YWAT - bergdep and y <= YWAT + bergdep / 8 -- icesheet elseif y >= YWAT - bergdep and y <= YWAT + bergdep / 8 -- icesheet
and n_temp < ICETET and density < tstone and n_temp < biomeparams.ICETET and density < tstone
and math.abs(n_fissure) > 0.01 then and math.abs(n_fissure) > 0.01 then
data[vi] = c_ice data[vi] = c_ice
under[si] = 12 under[si] = 12
stable[si] = 0 stable[si] = 0
@ -504,8 +547,9 @@ function watershed_chunkgen(x0, y0, z0, x1, y1, z1, area, data)
data[vi] = c_water data[vi] = c_water
under[si] = 0 under[si] = 0
stable[si] = 0 stable[si] = 0
elseif densitybase >= triver and density < tstone then -- river water not in fissures -- river water not in fissures
if n_temp < ICETET then elseif densitybase >= triver and density < tstone then
if n_temp < biomeparams.ICETET then
data[vi] = c_wsfreshice data[vi] = c_wsfreshice
else else
if y == YWAT + 1 then if y == YWAT + 1 then
@ -516,8 +560,9 @@ function watershed_chunkgen(x0, y0, z0, x1, y1, z1, area, data)
end end
stable[si] = 0 stable[si] = 0
under[si] = 0 under[si] = 0
elseif densitymid >= tstream and density < tstone then -- stream water not in fissures -- stream water not in fissures
if n_temp < ICETET then elseif densitymid >= tstream and density < tstone then
if n_temp < biomeparams.ICETET then
data[vi] = c_wsfreshice data[vi] = c_wsfreshice
else else
if y == YWAT + 1 then if y == YWAT + 1 then
@ -528,7 +573,8 @@ function watershed_chunkgen(x0, y0, z0, x1, y1, z1, area, data)
end end
stable[si] = 0 stable[si] = 0
under[si] = 0 under[si] = 0
elseif density < 0 and y >= YWAT and under[si] ~= 0 then -- air above surface node -- air above surface node
elseif density < 0 and y >= YWAT and under[si] ~= 0 then
local fnoise = n_fissure -- noise for flower colours local fnoise = n_fissure -- noise for flower colours
if under[si] == 1 then if under[si] == 1 then
data[viu] = c_wsicydirt data[viu] = c_wsicydirt
@ -568,7 +614,7 @@ function watershed_chunkgen(x0, y0, z0, x1, y1, z1, area, data)
data[vi] = c_grass5 data[vi] = c_grass5
end end
end end
elseif under[si] == 7 and n_temp < HITET + 0.1 then elseif under[si] == 7 and n_temp < biomeparams.HITET + 0.1 then
if math.random(flora.CACCHA) == 2 then if math.random(flora.CACCHA) == 2 then
watershed_cactus(x, y, z, area, data) watershed_cactus(x, y, z, area, data)
elseif math.random(flora.DRYCHA) == 2 then elseif math.random(flora.DRYCHA) == 2 then
@ -594,20 +640,22 @@ function watershed_chunkgen(x0, y0, z0, x1, y1, z1, area, data)
end end
elseif under[si] == 10 then -- dunes elseif under[si] == 10 then -- dunes
if math.random(flora.DUGCHA) == 2 and y > YSAV if math.random(flora.DUGCHA) == 2 and y > YSAV
and biome >= 4 then and biome >= 4 then
data[vi] = c_wsgoldengrass data[vi] = c_wsgoldengrass
end end
elseif under[si] == 11 and n_temp > HITET then -- hot biome riverbank elseif under[si] == 11 and n_temp > biomeparams.HITET then -- hot biome riverbank
if math.random(flora.PAPCHA) == 2 then if math.random(flora.PAPCHA) == 2 then
watershed_papyrus(x, y, z, area, data) watershed_papyrus(x, y, z, area, data)
end end
elseif under[si] == 12 -- snowy iceberg
and n_humid > LOHUT + (math.random() - 0.5) * BLEND then -- snowy iceberg elseif under[si] == 12 and n_humid > biomeparams.LOHUT +
(math.random() - 0.5) * biomeparams.BLEND then
data[vi] = c_snowblock data[vi] = c_snowblock
end end
stable[si] = 0 stable[si] = 0
under[si] = 0 under[si] = 0
elseif density < 0 and densitymid > TFOG and n_humid > FOGHUT then -- fog elseif density < 0 and densitymid > TFOG and
n_humid > biomeparams.FOGHUT then -- fog
data[vi] = c_wscloud data[vi] = c_wscloud
stable[si] = 0 stable[si] = 0
under[si] = 0 under[si] = 0
@ -626,7 +674,8 @@ function watershed_chunkgen(x0, y0, z0, x1, y1, z1, area, data)
under[si] = 0 under[si] = 0
end end
elseif y == y1 + 1 then -- plane of nodes above chunk elseif y == y1 + 1 then -- plane of nodes above chunk
if density < 0 and y >= YWAT and under[si] ~= 0 then -- if air above fine materials -- if air above fine materials
if density < 0 and y >= YWAT and under[si] ~= 0 then
if under[si] == 1 then -- add surface nodes to chunk top layer if under[si] == 1 then -- add surface nodes to chunk top layer
data[viu] = c_wsicydirt data[viu] = c_wsicydirt
elseif under[si] == 2 then elseif under[si] == 2 then
@ -648,7 +697,7 @@ function watershed_chunkgen(x0, y0, z0, x1, y1, z1, area, data)
end end
end end
end end
nixyz = nixyz + 1 -- increment perlinmap and voxelarea indexes along x row nixyz = nixyz + 1
nixz = nixz + 1 nixz = nixz + 1
vi = vi + 1 vi = vi + 1
viu = viu + 1 viu = viu + 1
@ -690,7 +739,7 @@ minetest.register_chatcommand("regen",{
local pos1 = {x = x0, y = y0 - 1, z = z0} local pos1 = {x = x0, y = y0 - 1, z = z0}
local pos2 = {x = x1, y = y1 + 1, z = z1} local pos2 = {x = x1, y = y1 + 1, z = z1}
local emin, emax = vm:read_from_map(pos1, pos2) local emin, emax = vm:read_from_map(pos1, pos2)
local area = VoxelArea:new({MinEdge=emin, MaxEdge=emax}) local area = VoxelArea:new({MinEdge = emin, MaxEdge = emax})
local data = vm:get_data() local data = vm:get_data()
watershed_chunkgen(x0, y0, z0, x1, y1, z1, area, data) watershed_chunkgen(x0, y0, z0, x1, y1, z1, area, data)
@ -700,7 +749,7 @@ minetest.register_chatcommand("regen",{
vm:update_map() vm:update_map()
local chugent = math.ceil((os.clock() - t1) * 1000) local chugent = math.ceil((os.clock() - t1) * 1000)
print ("[watershed] "..chugent.." ms") print ("[watershed] " .. chugent .. " ms")
end end
}) })
@ -720,11 +769,9 @@ minetest.register_on_generated(function(minp, maxp, seed)
local x0 = minp.x local x0 = minp.x
local y0 = minp.y local y0 = minp.y
local z0 = minp.z local z0 = minp.z
print ("[watershed] generate mapchunk minp ("..x0.." "..y0.." "..z0..")")
local vm, emin, emax = minetest.get_mapgen_object("voxelmanip") local vm, emin, emax = minetest.get_mapgen_object("voxelmanip")
local area = VoxelArea:new{MinEdge=emin, MaxEdge=emax} local area = VoxelArea:new{MinEdge = emin, MaxEdge = emax}
local data = vm:get_data() local data = vm:get_data()
watershed_chunkgen(x0, y0, z0, x1, y1, z1, area, data) watershed_chunkgen(x0, y0, z0, x1, y1, z1, area, data)
@ -735,6 +782,5 @@ minetest.register_on_generated(function(minp, maxp, seed)
vm:update_liquids() vm:update_liquids()
local chugent = math.ceil((os.clock() - t1) * 1000) local chugent = math.ceil((os.clock() - t1) * 1000)
print ("[watershed] "..chugent.." ms") print ("[watershed] " .. chugent .. " ms")
end) end)

229
nodes.lua
View File

@ -9,7 +9,7 @@ minetest.register_node("watershed:appleleaf", {
drop = { drop = {
max_items = 1, max_items = 1,
items = { items = {
{items = {"watershed:appling"},rarity = 20}, {items = {"watershed:appling"}, rarity = 20},
{items = {"watershed:appleleaf"}} {items = {"watershed:appleleaf"}}
} }
}, },
@ -30,16 +30,17 @@ minetest.register_node("watershed:appling", {
type = "fixed", type = "fixed",
fixed = {-0.3, -0.5, -0.3, 0.3, 0.35, 0.3} fixed = {-0.3, -0.5, -0.3, 0.3, 0.35, 0.3}
}, },
groups = {snappy=2,dig_immediate=3,flammable=2,attached_node=1}, groups = {snappy = 2, dig_immediate = 3, flammable = 2, attached_node = 1},
sounds = default.node_sound_leaves_defaults(), sounds = default.node_sound_leaves_defaults(),
}) })
minetest.register_node("watershed:acaciatree", { minetest.register_node("watershed:acaciatree", {
description = "Acacia tree", description = "Acacia tree",
tiles = {"watershed_acaciatreetop.png", "watershed_acaciatreetop.png", "watershed_acaciatree.png"}, tiles = {"watershed_acaciatreetop.png", "watershed_acaciatreetop.png",
"watershed_acaciatree.png"},
paramtype2 = "facedir", paramtype2 = "facedir",
is_ground_content = false, is_ground_content = false,
groups = {tree=1,choppy=2,oddly_breakable_by_hand=1,flammable=2}, groups = {tree = 1, choppy = 2, oddly_breakable_by_hand = 1, flammable = 2},
sounds = default.node_sound_wood_defaults(), sounds = default.node_sound_wood_defaults(),
on_place = minetest.rotate_node on_place = minetest.rotate_node
}) })
@ -51,11 +52,11 @@ minetest.register_node("watershed:acacialeaf", {
tiles = {"watershed_acacialeaf.png"}, tiles = {"watershed_acacialeaf.png"},
paramtype = "light", paramtype = "light",
is_ground_content = false, is_ground_content = false,
groups = {snappy=3, flammable=2, leaves=1}, groups = {snappy = 3, flammable = 2, leaves = 1},
drop = { drop = {
max_items = 1, max_items = 1,
items = { items = {
{items = {"watershed:acacialing"},rarity = 20}, {items = {"watershed:acacialing"}, rarity = 20},
{items = {"watershed:acacialeaf"}} {items = {"watershed:acacialeaf"}}
} }
}, },
@ -76,16 +77,17 @@ minetest.register_node("watershed:acacialing", {
type = "fixed", type = "fixed",
fixed = {-0.3, -0.5, -0.3, 0.3, 0.35, 0.3} fixed = {-0.3, -0.5, -0.3, 0.3, 0.35, 0.3}
}, },
groups = {snappy=2,dig_immediate=3,flammable=2,attached_node=1}, groups = {snappy = 2, dig_immediate = 3, flammable = 2, attached_node = 1},
sounds = default.node_sound_leaves_defaults(), sounds = default.node_sound_leaves_defaults(),
}) })
minetest.register_node("watershed:pinetree", { minetest.register_node("watershed:pinetree", {
description = "Pine tree", description = "Pine tree",
tiles = {"watershed_pinetreetop.png", "watershed_pinetreetop.png", "watershed_pinetree.png"}, tiles = {"watershed_pinetreetop.png", "watershed_pinetreetop.png",
"watershed_pinetree.png"},
paramtype2 = "facedir", paramtype2 = "facedir",
is_ground_content = false, is_ground_content = false,
groups = {tree=1,choppy=2,oddly_breakable_by_hand=1,flammable=2}, groups = {tree = 1, choppy = 2, oddly_breakable_by_hand = 1, flammable = 2},
sounds = default.node_sound_wood_defaults(), sounds = default.node_sound_wood_defaults(),
on_place = minetest.rotate_node on_place = minetest.rotate_node
}) })
@ -97,11 +99,11 @@ minetest.register_node("watershed:needles", {
tiles = {"watershed_needles.png"}, tiles = {"watershed_needles.png"},
paramtype = "light", paramtype = "light",
is_ground_content = false, is_ground_content = false,
groups = {snappy=3}, groups = {snappy = 3},
drop = { drop = {
max_items = 1, max_items = 1,
items = { items = {
{items = {"watershed:pineling"},rarity = 20}, {items = {"watershed:pineling"}, rarity = 20},
{items = {"watershed:needles"}} {items = {"watershed:needles"}}
} }
}, },
@ -122,7 +124,7 @@ minetest.register_node("watershed:pineling", {
type = "fixed", type = "fixed",
fixed = {-0.3, -0.5, -0.3, 0.3, 0.35, 0.3} fixed = {-0.3, -0.5, -0.3, 0.3, 0.35, 0.3}
}, },
groups = {snappy=2,dig_immediate=3,flammable=2,attached_node=1}, groups = {snappy = 2, dig_immediate = 3, flammable = 2, attached_node = 1},
sounds = default.node_sound_leaves_defaults(), sounds = default.node_sound_leaves_defaults(),
}) })
@ -133,11 +135,11 @@ minetest.register_node("watershed:jungleleaf", {
tiles = {"default_jungleleaves.png"}, tiles = {"default_jungleleaves.png"},
paramtype = "light", paramtype = "light",
is_ground_content = false, is_ground_content = false,
groups = {snappy=3, flammable=2, leaves=1}, groups = {snappy = 3, flammable = 2, leaves = 1},
drop = { drop = {
max_items = 1, max_items = 1,
items = { items = {
{items = {"watershed:jungling"},rarity = 20}, {items = {"watershed:jungling"}, rarity = 20},
{items = {"watershed:jungleleaf"}} {items = {"watershed:jungleleaf"}}
} }
}, },
@ -158,7 +160,7 @@ minetest.register_node("watershed:jungling", {
type = "fixed", type = "fixed",
fixed = {-0.3, -0.5, -0.3, 0.3, 0.35, 0.3} fixed = {-0.3, -0.5, -0.3, 0.3, 0.35, 0.3}
}, },
groups = {snappy=2,dig_immediate=3,flammable=2,attached_node=1}, groups = {snappy = 2, dig_immediate = 3, flammable = 2, attached_node = 1},
sounds = default.node_sound_leaves_defaults(), sounds = default.node_sound_leaves_defaults(),
}) })
@ -166,7 +168,7 @@ minetest.register_node("watershed:dirt", {
description = "Dirt", description = "Dirt",
tiles = {"default_dirt.png"}, tiles = {"default_dirt.png"},
is_ground_content = false, is_ground_content = false,
groups = {crumbly=3,soil=1}, groups = {crumbly = 3, soil = 1},
drop = "default:dirt", drop = "default:dirt",
sounds = default.node_sound_dirt_defaults(), sounds = default.node_sound_dirt_defaults(),
}) })
@ -175,11 +177,11 @@ minetest.register_node("watershed:icydirt", {
description = "Icy dirt", description = "Icy dirt",
tiles = {"watershed_icydirt.png"}, tiles = {"watershed_icydirt.png"},
is_ground_content = false, is_ground_content = false,
groups = {crumbly=1}, groups = {crumbly = 1},
drop = "default:dirt", drop = "default:dirt",
sounds = default.node_sound_dirt_defaults({ sounds = default.node_sound_dirt_defaults({
footstep = {name="default_snow_footstep", gain=0.15}, footstep = {name = "default_snow_footstep", gain = 0.15},
dug = {name="default_snow_footstep", gain=0.45}, dug = {name = "default_snow_footstep", gain = 0.45},
}), }),
}) })
@ -187,10 +189,10 @@ minetest.register_node("watershed:grass", {
description = "Grass", description = "Grass",
tiles = {"default_grass.png", "default_dirt.png", "default_grass.png"}, tiles = {"default_grass.png", "default_dirt.png", "default_grass.png"},
is_ground_content = false, is_ground_content = false,
groups = {crumbly=3,soil=1}, groups = {crumbly = 3, soil = 1},
drop = "default:dirt", drop = "default:dirt",
sounds = default.node_sound_dirt_defaults({ sounds = default.node_sound_dirt_defaults({
footstep = {name="default_grass_footstep", gain=0.25}, footstep = {name = "default_grass_footstep", gain = 0.25},
}), }),
}) })
@ -198,7 +200,7 @@ minetest.register_node("watershed:redstone", {
description = "Red stone", description = "Red stone",
tiles = {"default_desert_stone.png"}, tiles = {"default_desert_stone.png"},
is_ground_content = false, is_ground_content = false,
groups = {cracky=3}, groups = {cracky = 3},
drop = "watershed:redcobble", drop = "watershed:redcobble",
sounds = default.node_sound_stone_defaults(), sounds = default.node_sound_stone_defaults(),
}) })
@ -207,7 +209,7 @@ minetest.register_node("watershed:redcobble", {
description = "Red cobblestone", description = "Red cobblestone",
tiles = {"watershed_redcobble.png"}, tiles = {"watershed_redcobble.png"},
is_ground_content = false, is_ground_content = false,
groups = {cracky=3, stone=2}, groups = {cracky = 3, stone = 2},
sounds = default.node_sound_stone_defaults(), sounds = default.node_sound_stone_defaults(),
}) })
@ -215,17 +217,18 @@ minetest.register_node("watershed:stone", {
description = "Stone", description = "Stone",
tiles = {"default_stone.png"}, tiles = {"default_stone.png"},
is_ground_content = false, is_ground_content = false,
groups = {cracky=3}, groups = {cracky = 3},
drop = "default:cobble", drop = "default:cobble",
sounds = default.node_sound_stone_defaults(), sounds = default.node_sound_stone_defaults(),
}) })
minetest.register_node("watershed:cactus", { minetest.register_node("watershed:cactus", {
description = "Cactus", description = "Cactus",
tiles = {"default_cactus_top.png", "default_cactus_top.png", "default_cactus_side.png"}, tiles = {"default_cactus_top.png", "default_cactus_top.png",
"default_cactus_side.png"},
paramtype2 = "facedir", paramtype2 = "facedir",
is_ground_content = false, is_ground_content = false,
groups = {snappy=1,choppy=3,flammable=2}, groups = {snappy = 1, choppy = 3, flammable = 2},
drop = "default:cactus", drop = "default:cactus",
sounds = default.node_sound_wood_defaults(), sounds = default.node_sound_wood_defaults(),
on_place = minetest.rotate_node on_place = minetest.rotate_node
@ -241,11 +244,11 @@ minetest.register_node("watershed:goldengrass", {
walkable = false, walkable = false,
buildable_to = true, buildable_to = true,
is_ground_content = false, is_ground_content = false,
groups = {snappy=3,flammable=3,flora=1,attached_node=1}, groups = {snappy = 3, flammable = 3, flora = 1, attached_node = 1},
sounds = default.node_sound_leaves_defaults(), sounds = default.node_sound_leaves_defaults(),
selection_box = { selection_box = {
type = "fixed", type = "fixed",
fixed = {-0.5, -0.5, -0.5, 0.5, -5/16, 0.5}, fixed = {-0.5, -0.5, -0.5, 0.5, -0.3125, 0.5},
}, },
}) })
@ -253,10 +256,10 @@ minetest.register_node("watershed:drygrass", {
description = "Dry grass", description = "Dry grass",
tiles = {"watershed_drygrass.png"}, tiles = {"watershed_drygrass.png"},
is_ground_content = false, is_ground_content = false,
groups = {crumbly=1,soil=1}, groups = {crumbly = 1, soil = 1},
drop = "default:dirt", drop = "default:dirt",
sounds = default.node_sound_dirt_defaults({ sounds = default.node_sound_dirt_defaults({
footstep = {name="default_grass_footstep", gain=0.4}, footstep = {name = "default_grass_footstep", gain = 0.4},
}), }),
}) })
@ -264,7 +267,7 @@ minetest.register_node("watershed:permafrost", {
description = "Permafrost", description = "Permafrost",
tiles = {"watershed_permafrost.png"}, tiles = {"watershed_permafrost.png"},
is_ground_content = false, is_ground_content = false,
groups = {crumbly=1}, groups = {crumbly = 1},
drop = "default:dirt", drop = "default:dirt",
sounds = default.node_sound_dirt_defaults(), sounds = default.node_sound_dirt_defaults(),
}) })
@ -279,7 +282,7 @@ minetest.register_node("watershed:vine", {
diggable = false, diggable = false,
buildable_to = true, buildable_to = true,
is_ground_content = false, is_ground_content = false,
groups = {not_in_creative_inventory=1}, groups = {not_in_creative_inventory = 1},
}) })
minetest.register_node("watershed:freshice", { minetest.register_node("watershed:freshice", {
@ -287,7 +290,7 @@ minetest.register_node("watershed:freshice", {
tiles = {"watershed_freshice.png"}, tiles = {"watershed_freshice.png"},
is_ground_content = false, is_ground_content = false,
paramtype = "light", paramtype = "light",
groups = {cracky=3}, groups = {cracky = 3},
sounds = default.node_sound_glass_defaults(), sounds = default.node_sound_glass_defaults(),
}) })
@ -302,7 +305,8 @@ minetest.register_node("watershed:cloud", {
pointable = false, pointable = false,
diggable = false, diggable = false,
buildable_to = true, buildable_to = true,
post_effect_color = {a=23, r=241, g=248, b=255}, floodable = true,
post_effect_color = {a = 23, r = 241, g = 248, b = 255},
}) })
minetest.register_node("watershed:luxore", { minetest.register_node("watershed:luxore", {
@ -310,7 +314,7 @@ minetest.register_node("watershed:luxore", {
tiles = {"watershed_luxore.png"}, tiles = {"watershed_luxore.png"},
paramtype = "light", paramtype = "light",
light_source = 14, light_source = 14,
groups = {cracky=3}, groups = {cracky = 3},
drop = "watershed:luxcrystal 8", drop = "watershed:luxcrystal 8",
sounds = default.node_sound_glass_defaults(), sounds = default.node_sound_glass_defaults(),
}) })
@ -320,42 +324,39 @@ minetest.register_node("watershed:light", {
tiles = {"watershed_light.png"}, tiles = {"watershed_light.png"},
paramtype = "light", paramtype = "light",
light_source = 14, light_source = 14,
groups = {cracky=3}, groups = {cracky = 3},
sounds = default.node_sound_glass_defaults(), sounds = default.node_sound_glass_defaults(),
}) })
minetest.register_node("watershed:acaciawood", { minetest.register_node("watershed:acaciawood", {
description = "Acacia wood planks", description = "Acacia wood planks",
tiles = {"watershed_acaciawood.png"}, tiles = {"watershed_acaciawood.png"},
groups = {choppy=2,oddly_breakable_by_hand=2,flammable=3,wood=1}, groups = {choppy = 2, oddly_breakable_by_hand = 2, flammable = 3, wood = 1},
sounds = default.node_sound_wood_defaults(), sounds = default.node_sound_wood_defaults(),
}) })
minetest.register_node("watershed:pinewood", { minetest.register_node("watershed:pinewood", {
description = "Pine wood planks", description = "Pine wood planks",
tiles = {"watershed_pinewood.png"}, tiles = {"watershed_pinewood.png"},
groups = {choppy=2,oddly_breakable_by_hand=2,flammable=3,wood=1}, groups = {choppy = 2, oddly_breakable_by_hand = 2, flammable = 3, wood = 1},
sounds = default.node_sound_wood_defaults(), sounds = default.node_sound_wood_defaults(),
}) })
minetest.register_node("watershed:freshwater", { minetest.register_node("watershed:freshwater", {
description = "Freshwater source", description = "Freshwater source",
inventory_image = minetest.inventorycube("watershed_freshwater.png"),
drawtype = "liquid", drawtype = "liquid",
tiles = { tiles = {
{ {
name="watershed_freshwateranim.png", name = "watershed_freshwateranim.png",
animation={type="vertical_frames", animation = {type = "vertical_frames",
aspect_w=16, aspect_h=16, length=2.0} aspect_w = 16, aspect_h = 16, length = 2.0}
} }
}, },
special_tiles = { special_tiles = {
{ {
name="watershed_freshwateranim.png", name = "watershed_freshwateranim.png",
animation={type="vertical_frames", animation = {type = "vertical_frames",
aspect_w=16, aspect_h=16, length=2.0}, aspect_w = 16, aspect_h = 16, length = 2.0},
backface_culling = false, backface_culling = false,
} }
}, },
@ -374,25 +375,26 @@ minetest.register_node("watershed:freshwater", {
liquid_viscosity = WATER_VISC, liquid_viscosity = WATER_VISC,
liquid_renewable = false, liquid_renewable = false,
liquid_range = 2, liquid_range = 2,
post_effect_color = {a=64, r=100, g=150, b=200}, post_effect_color = {a = 64, r = 100, g = 150, b = 200},
groups = {water=3, liquid=3, puts_out_fire=1}, groups = {water = 3, liquid = 3, puts_out_fire = 1},
}) })
minetest.register_node("watershed:freshwaterflow", { minetest.register_node("watershed:freshwaterflow", {
description = "Flowing freshwater", description = "Flowing freshwater",
inventory_image = minetest.inventorycube("watershed_freshwater.png"),
drawtype = "flowingliquid", drawtype = "flowingliquid",
tiles = {"watershed_freshwater.png"}, tiles = {"watershed_freshwater.png"},
special_tiles = { special_tiles = {
{ {
image="watershed_freshwaterflowanim.png", image = "watershed_freshwaterflowanim.png",
backface_culling=false, backface_culling = false,
animation={type="vertical_frames", aspect_w=16, aspect_h=16, length=0.8} animation = {type = "vertical_frames",
aspect_w = 16, aspect_h = 16, length = 0.8}
}, },
{ {
image="watershed_freshwaterflowanim.png", image = "watershed_freshwaterflowanim.png",
backface_culling=true, backface_culling = true,
animation={type="vertical_frames", aspect_w=16, aspect_h=16, length=0.8} animation = {type = "vertical_frames",
aspect_w = 16, aspect_h = 16, length = 0.8}
}, },
}, },
alpha = WATER_ALPHA, alpha = WATER_ALPHA,
@ -411,22 +413,25 @@ minetest.register_node("watershed:freshwaterflow", {
liquid_viscosity = WATER_VISC, liquid_viscosity = WATER_VISC,
liquid_renewable = false, liquid_renewable = false,
liquid_range = 2, liquid_range = 2,
post_effect_color = {a=64, r=100, g=150, b=200}, post_effect_color = {a = 64, r = 100, g = 150, b = 200},
groups = {water=3, liquid=3, puts_out_fire=1, not_in_creative_inventory=1}, groups = {water = 3, liquid = 3, puts_out_fire = 1,
not_in_creative_inventory = 1},
}) })
minetest.register_node("watershed:lava", { minetest.register_node("watershed:lava", {
description = "Lava source", description = "Lava source",
inventory_image = minetest.inventorycube("default_lava.png"),
drawtype = "liquid", drawtype = "liquid",
tiles = { tiles = {
{name="default_lava_source_animated.png", animation={type="vertical_frames", aspect_w=16, aspect_h=16, length=3.0}} {
name = "default_lava_source_animated.png",
animation = {type = "vertical_frames",
aspect_w = 16, aspect_h = 16, length = 3.0}}
}, },
special_tiles = { special_tiles = {
{ {
name="default_lava_source_animated.png", name = "default_lava_source_animated.png",
animation={type="vertical_frames", animation = {type = "vertical_frames",
aspect_w=16, aspect_h=16, length=3.0}, aspect_w = 16, aspect_h = 16, length = 3.0},
backface_culling = false, backface_culling = false,
} }
}, },
@ -446,27 +451,26 @@ minetest.register_node("watershed:lava", {
liquid_renewable = false, liquid_renewable = false,
liquid_range = 2, liquid_range = 2,
damage_per_second = 8, damage_per_second = 8,
post_effect_color = {a=192, r=255, g=64, b=0}, post_effect_color = {a = 192, r = 255, g = 64, b = 0},
groups = {lava=3, liquid=2, hot=3, igniter=1}, groups = {lava = 3, liquid = 2, hot = 3, igniter = 1},
}) })
minetest.register_node("watershed:lavaflow", { minetest.register_node("watershed:lavaflow", {
description = "Flowing lava", description = "Flowing lava",
inventory_image = minetest.inventorycube("default_lava.png"),
drawtype = "flowingliquid", drawtype = "flowingliquid",
tiles = {"default_lava.png"}, tiles = {"default_lava.png"},
special_tiles = { special_tiles = {
{ {
image="default_lava_flowing_animated.png", image = "default_lava_flowing_animated.png",
backface_culling=false, backface_culling = false,
animation={type="vertical_frames", animation = {type = "vertical_frames",
aspect_w=16, aspect_h=16, length=3.3} aspect_w = 16, aspect_h = 16, length = 3.3}
}, },
{ {
image="default_lava_flowing_animated.png", image = "default_lava_flowing_animated.png",
backface_culling=true, backface_culling = true,
animation={type="vertical_frames", animation = {type = "vertical_frames",
aspect_w=16, aspect_h=16, length=3.3} aspect_w = 16, aspect_h = 16, length = 3.3}
}, },
}, },
paramtype = "light", paramtype = "light",
@ -486,26 +490,26 @@ minetest.register_node("watershed:lavaflow", {
liquid_renewable = false, liquid_renewable = false,
liquid_range = 2, liquid_range = 2,
damage_per_second = 8, damage_per_second = 8,
post_effect_color = {a=192, r=255, g=64, b=0}, post_effect_color = {a = 192, r = 255, g = 64, b = 0},
groups = {lava=3, liquid=2, hot=3, igniter=1, not_in_creative_inventory=1}, groups = {lava = 3, liquid = 2, hot =3, igniter = 1,
not_in_creative_inventory = 1},
}) })
minetest.register_node("watershed:mixwater", { minetest.register_node("watershed:mixwater", {
description = "Mixed water source", description = "Mixed water source",
inventory_image = minetest.inventorycube("watershed_mixwater.png"),
drawtype = "liquid", drawtype = "liquid",
tiles = { tiles = {
{ {
name="watershed_mixwateranim.png", name = "watershed_mixwateranim.png",
animation={type="vertical_frames", animation = {type = "vertical_frames",
aspect_w=16, aspect_h=16, length=2.0} aspect_w = 16, aspect_h = 16, length = 2.0}
} }
}, },
special_tiles = { special_tiles = {
{ {
name="watershed_mixwateranim.png", name = "watershed_mixwateranim.png",
animation={type="vertical_frames", animation = {type = "vertical_frames",
aspect_w=16, aspect_h=16, length=2.0}, aspect_w = 16, aspect_h = 16, length = 2.0},
backface_culling = false, backface_culling = false,
} }
}, },
@ -524,25 +528,26 @@ minetest.register_node("watershed:mixwater", {
liquid_viscosity = WATER_VISC, liquid_viscosity = WATER_VISC,
liquid_renewable = false, liquid_renewable = false,
liquid_range = 2, liquid_range = 2,
post_effect_color = {a=64, r=100, g=120, b=200}, post_effect_color = {a = 64, r = 100, g = 120, b = 200},
groups = {water=3, liquid=3, puts_out_fire=1}, groups = {water = 3, liquid = 3, puts_out_fire = 1},
}) })
minetest.register_node("watershed:mixwaterflow", { minetest.register_node("watershed:mixwaterflow", {
description = "Flowing mixed water", description = "Flowing mixed water",
inventory_image = minetest.inventorycube("watershed_mixwater.png"),
drawtype = "flowingliquid", drawtype = "flowingliquid",
tiles = {"watershed_mixwater.png"}, tiles = {"watershed_mixwater.png"},
special_tiles = { special_tiles = {
{ {
image="watershed_mixwaterflowanim.png", image = "watershed_mixwaterflowanim.png",
backface_culling=false, backface_culling = false,
animation={type="vertical_frames", aspect_w=16, aspect_h=16, length=0.8} animation = {type = "vertical_frames",
aspect_w = 16, aspect_h = 16, length = 0.8}
}, },
{ {
image="watershed_mixwaterflowanim.png", image = "watershed_mixwaterflowanim.png",
backface_culling=true, backface_culling = true,
animation={type="vertical_frames", aspect_w=16, aspect_h=16, length=0.8} animation = {type = "vertical_frames",
aspect_w = 16, aspect_h = 16, length = 0.8}
}, },
}, },
alpha = WATER_ALPHA, alpha = WATER_ALPHA,
@ -561,10 +566,12 @@ minetest.register_node("watershed:mixwaterflow", {
liquid_viscosity = WATER_VISC, liquid_viscosity = WATER_VISC,
liquid_renewable = false, liquid_renewable = false,
liquid_range = 2, liquid_range = 2,
post_effect_color = {a=64, r=100, g=120, b=200}, post_effect_color = {a = 64, r = 100, g = 120, b = 200},
groups = {water=3, liquid=3, puts_out_fire=1, not_in_creative_inventory=1}, groups = {water = 3, liquid = 3, puts_out_fire = 1,
not_in_creative_inventory = 1},
}) })
-- Items -- Items
minetest.register_craftitem("watershed:luxcrystal", { minetest.register_craftitem("watershed:luxcrystal", {
@ -572,6 +579,7 @@ minetest.register_craftitem("watershed:luxcrystal", {
inventory_image = "watershed_luxcrystal.png", inventory_image = "watershed_luxcrystal.png",
}) })
-- Crafting -- Crafting
minetest.register_craft({ minetest.register_craft({
@ -603,6 +611,7 @@ minetest.register_craft({
} }
}) })
-- Buckets -- Buckets
bucket.register_liquid( bucket.register_liquid(
@ -621,6 +630,7 @@ bucket.register_liquid(
"WS Lava Bucket" "WS Lava Bucket"
) )
-- Fuel -- Fuel
minetest.register_craft({ minetest.register_craft({
@ -630,18 +640,25 @@ minetest.register_craft({
replacements = {{"watershed:bucket_lava", "bucket:bucket_empty"}}, replacements = {{"watershed:bucket_lava", "bucket:bucket_empty"}},
}) })
-- Register stairs and slabs -- Register stairs and slabs
stairs.register_stair_and_slab("acaciawood", "watershed:acaciawood", stairs.register_stair_and_slab(
{snappy=2,choppy=2,oddly_breakable_by_hand=2,flammable=3}, "acaciawood",
{"watershed_acaciawood.png"}, "watershed:acaciawood",
"Acaciawood stair", {snappy = 2, choppy = 2, oddly_breakable_by_hand = 2, flammable = 3},
"Acaciawood slab", {"watershed_acaciawood.png"},
default.node_sound_wood_defaults()) "Acaciawood stair",
"Acaciawood slab",
default.node_sound_wood_defaults()
)
stairs.register_stair_and_slab("pinewood", "watershed:pinewood", stairs.register_stair_and_slab(
{snappy=2,choppy=2,oddly_breakable_by_hand=2,flammable=3}, "pinewood",
{"watershed_pinewood.png"}, "watershed:pinewood",
"Pinewood stair", {snappy = 2, choppy = 2, oddly_breakable_by_hand = 2, flammable = 3},
"Pinewood slab", {"watershed_pinewood.png"},
default.node_sound_wood_defaults()) "Pinewood stair",
"Pinewood slab",
default.node_sound_wood_defaults()
)