Auto select range 2 or noflow water from treedir. Endcaps / walls
paramat
parent
d0cc22c948
commit
a1ca6ea619
|
|
@ -1,4 +1,4 @@
|
|||
flexrealm 0.2.16 by paramat
|
||||
flexrealm 0.2.17 by paramat
|
||||
For latest stable Minetest and back to 0.4.8
|
||||
Depends default
|
||||
Licenses: code WTFPL, textures CC BY-SA
|
||||
65
init.lua
65
init.lua
|
|
@ -1,8 +1,11 @@
|
|||
-- flexrealm 0.2.16 by paramat
|
||||
-- flexrealm 0.2.17 by paramat
|
||||
-- For latest stable Minetest and back to 0.4.8
|
||||
-- Depends default
|
||||
-- Licenses: code WTFPL, textures CC BY-SA
|
||||
|
||||
-- Auto setting of flow / non-flow water dependant on treedir
|
||||
-- Endcaps / walls for tube realm, enables ringworlds and sealed habitats
|
||||
|
||||
-- Variables
|
||||
|
||||
local flex = false -- 3D noise flexy realm
|
||||
|
|
@ -13,8 +16,6 @@ local dyson = false -- Dyson sphere
|
|||
local planet = false -- Planet sphere
|
||||
local tube = true -- East-West tube world
|
||||
|
||||
local noflow = true -- Use non-flowing water
|
||||
|
||||
local limit = {
|
||||
XMIN = -33000, -- Limits for all realm types
|
||||
XMAX = 33000,
|
||||
|
|
@ -27,7 +28,7 @@ local limit = {
|
|||
-- Flexy realm
|
||||
local GFAC = 10 -- Density gradient factor (noise4 multiplier). Reduce for higher hills
|
||||
|
||||
local TERRS = 96 -- Terrain scale for all realms below
|
||||
local TERRS = 128 -- Terrain scale for all realms below
|
||||
-- Normal and inverted flat realms
|
||||
local FLATY = 5048 -- Surface y
|
||||
-- Vertical flat realm facing south
|
||||
|
|
@ -41,18 +42,21 @@ local SPHER = 2048 -- Surface radius
|
|||
local CYLZ = 0 -- Axis z
|
||||
local CYLY = 2000 -- ..y
|
||||
local CYLR = 1000 -- Surface radius
|
||||
local CYLWX = 256 -- Wall base +-x
|
||||
local CYLWW = 512 -- Wall width
|
||||
|
||||
-- Large scale density field 'grad'
|
||||
local DEPT = 2 -- -- Realm depth density threshold
|
||||
local ICET = 0.05 -- -- Ice density threshold
|
||||
local SAAV = 0 -- -- Sandline average density threshold
|
||||
local SAAM = 0.08 -- -- Sandline density threshold amplitude
|
||||
local SARA = 0.02 -- -- Sandline density threshold randomness
|
||||
local DUGT = -0.03 -- -- Dune grass density threshold
|
||||
local ROCK = -0.6 -- -- Rocky terrain density threshold
|
||||
local ROCK = -1 -- -- Rocky terrain density threshold
|
||||
local CLLT = -0.9 -- -- Cloud low density threshold
|
||||
local CLHT = -0.89 -- -- Cloud high density threshold
|
||||
local WALT = -100 -- Wall top density threshold
|
||||
-- Terrain density field 'density = terno + grad'
|
||||
local DEPT = 2 -- -- Realm depth density threshold
|
||||
local SSLT1 = 0.50 -- -- Sandstone strata low density threshold1
|
||||
local SSHT1 = 0.55 -- -- Sandstone strata high density threshold1
|
||||
local SSLT2 = 0.30 -- -- Sandstone strata low density threshold2
|
||||
|
|
@ -267,12 +271,14 @@ minetest.register_on_generated(function(minp, maxp, seed)
|
|||
local nvals_cloud = minetest.get_perlin_map(np_cloud, chulens):get3dMap_flat(minpos)
|
||||
|
||||
local ni = 1
|
||||
local treedir = 4 -- set to upside down to place non-flowing water before treedir recalculated for node at ni = 6482
|
||||
for z = z0, z1 do
|
||||
for y = y0, y1 do
|
||||
local vi = area:index(x0, y, z) -- LVM index for first node in x row
|
||||
for x = x0, x1 do -- for each node do
|
||||
local nodid = data[vi] -- node
|
||||
|
||||
local density
|
||||
local terno
|
||||
local grad
|
||||
local noise6 = nvals6[ni] -- faults
|
||||
|
|
@ -283,6 +289,7 @@ minetest.register_on_generated(function(minp, maxp, seed)
|
|||
else
|
||||
terno = nvals1[ni] * (1 - terblen) - nvals7[ni] * terblen
|
||||
end
|
||||
|
||||
if flex then
|
||||
local noise4 = nvals4[ni]
|
||||
grad = noise4 * GFAC
|
||||
|
|
@ -299,14 +306,23 @@ minetest.register_on_generated(function(minp, maxp, seed)
|
|||
else -- planet
|
||||
grad = (SPHER - nodrad) / TERRS
|
||||
end
|
||||
|
||||
elseif tube then
|
||||
local nodrad = math.sqrt((y - CYLY) ^ 2 + (z - CYLZ) ^ 2)
|
||||
grad = (nodrad - CYLR) / TERRS
|
||||
grad = (nodrad - CYLR) / TERRS -- terrain density field
|
||||
end
|
||||
local density = terno + grad -- terrain density field
|
||||
|
||||
if grad >= -1 and density <= DEPT then -- if realm then
|
||||
if tube then
|
||||
if math.abs(x) > CYLWX then -- walls / endcaps
|
||||
local wall = ((math.abs(x) - CYLWX) / CYLWW) ^ 2 * CYLR / TERRS
|
||||
density = terno + grad + wall
|
||||
else
|
||||
density = terno + grad
|
||||
end
|
||||
else
|
||||
density = terno + grad
|
||||
end
|
||||
|
||||
if grad >= WALT and grad <= DEPT then
|
||||
|
||||
local temp
|
||||
local humid
|
||||
|
|
@ -351,16 +367,15 @@ minetest.register_on_generated(function(minp, maxp, seed)
|
|||
end
|
||||
end
|
||||
|
||||
-- if surface node away from chunk boundary get up direction
|
||||
-- if surface node away from chunk boundary get up direction for trees
|
||||
local tree = false
|
||||
local treedir
|
||||
if density <= TRET -- surface node
|
||||
and x-x0 >= 1 and x1 - x >= 1
|
||||
and y-y0 >= 1 and y1 - y >= 1
|
||||
and z-z0 >= 1 and z1 - z >= 1 then
|
||||
tree = true
|
||||
end
|
||||
if tree then
|
||||
if tree or ni == 6482 then -- set treedir at first non-border node for water selection
|
||||
local sphedis = SPHER * 0.707
|
||||
local cyldis = CYLR * 0.707
|
||||
if vertical then
|
||||
|
|
@ -442,10 +457,10 @@ minetest.register_on_generated(function(minp, maxp, seed)
|
|||
if tundra or taiga then
|
||||
data[vi] = c_ice
|
||||
else
|
||||
if noflow then
|
||||
data[vi] = c_flrwatzero
|
||||
else
|
||||
if treedir == 3 then
|
||||
data[vi] = c_flrwatfour
|
||||
else
|
||||
data[vi] = c_flrwatzero
|
||||
end
|
||||
end
|
||||
end
|
||||
|
|
@ -453,7 +468,7 @@ minetest.register_on_generated(function(minp, maxp, seed)
|
|||
and noise6abs <= 0.04 * (1 - (density / 0.3) ^ 2)
|
||||
and grad < 0.12 and density >= 0.1 then
|
||||
data[vi] = c_flrsand
|
||||
elseif (density >= stot and density <= DEPT and nofis) then -- stone cut by fissures
|
||||
elseif (density >= stot and grad <= DEPT and nofis) then -- stone cut by fissures
|
||||
if (density >= SSLT1 and density <= SSHT1)
|
||||
or (density >= SSLT2 and density <= SSHT2)
|
||||
or (density >= SSLT3 and density <= SSHT3) then
|
||||
|
|
@ -563,24 +578,24 @@ minetest.register_on_generated(function(minp, maxp, seed)
|
|||
if nodid == c_air then
|
||||
if noise8 > 0.2 and density > -0.01 + (math.random() - 0.5) * 0.005 and grad < 0.02
|
||||
and (desert or savanna or raforest) then
|
||||
if noflow then -- swampwater
|
||||
data[vi] = c_flrswatzero
|
||||
else
|
||||
if treedir == 3 then -- swampwater
|
||||
data[vi] = c_flrswatfour
|
||||
else
|
||||
data[vi] = c_flrswatzero
|
||||
end
|
||||
if math.random(flora.PAPCHA) == 2 then -- papyrus
|
||||
flexrealm_papyrus(x, y, z, treedir, area, data)
|
||||
end
|
||||
elseif noflow then -- water
|
||||
data[vi] = c_flrwatzero
|
||||
else
|
||||
elseif treedir == 3 then -- water
|
||||
data[vi] = c_flrwatfour
|
||||
else
|
||||
data[vi] = c_flrwatzero
|
||||
end
|
||||
end
|
||||
elseif not nofis and grad > 0 and density > 0 and density < DEPT
|
||||
elseif not nofis and grad > 0 and density > 0 and grad <= DEPT
|
||||
and ((noise6 > -0.45 and noise6 < -0.35) or (noise6 > 0.35 and noise6 < 0.45)) then
|
||||
data[vi] = c_flrsand -- sand blocking fissures in faults below water level
|
||||
elseif not nofis and density >= math.sqrt(terblen) * DEPT and density < DEPT then
|
||||
elseif not nofis and density >= math.sqrt(terblen) * DEPT and grad <= DEPT then
|
||||
data[vi] = c_flrlavazero -- lava in fissures, rises to surface in rougher ground
|
||||
elseif grad >= CLLT and grad <= CLHT then -- clouds
|
||||
local xrq = 16 * math.floor((x - x0) / 16)
|
||||
|
|
|
|||
Loading…
Reference in New Issue