Luanti/fun_caves
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Clean up underzones.

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This commit is contained in:
Duane 2016-06-08 21:05:10 -05:00
parent 10bb057f61
commit e447a3f506
3 changed files with 139 additions and 79 deletions
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72
decogen.lua
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@ -117,6 +117,21 @@ fun_caves.decogen = function(minp, maxp, data, p2data, area, node, heightmap, bi
local biome_n = minetest.get_perlin_map(biome_noise, map_max):get3dMap_flat(map_min)
local plant_n = minetest.get_perlin_map(plant_noise, {x=csize.x, y=csize.z}):get2dMap_flat({x=minp.x, y=minp.z})
local dis_map = {}
if underzone and underzone.name == 'Dis' then
for i = 0, 10, 2 do
dis_map[i] = {}
for j = 0, 10, 2 do
dis_map[i][j] = rand(6)
if dis_map[i][j] == 6 then
dis_map[i][j] = 5 + rand(10)
end
end
end
end
local undersea = fun_caves.underzones['Styx'].sealevel
local write = false
local write_p2 = false
@ -153,25 +168,11 @@ fun_caves.decogen = function(minp, maxp, data, p2data, area, node, heightmap, bi
-------------------
--biome_val = -0.75
-------------------
if underzone == 1 then
stone_type = node["default:ice"]
if underzone and y < (underzone.ceiling + underzone.floor) / 2 then
stone_type = node[underzone.floor_node]
stone_depth = 2
elseif underzone == 3 then
stone_type = node["fun_caves:hot_brass"]
stone_depth = 1
elseif underzone == 4 and y % 4960 <= 145 then
stone_type = node["fun_caves:polluted_dirt"]
stone_depth = 2
elseif underzone == 4 and y % 4960 > 145 then
stone_type = node["fun_caves:black_sand"]
stone_depth = 2
elseif underzone == 6 then
stone_type = node["default:dirt"]
stone_depth = 2
elseif underzone and y % 4960 <= 145 then
stone_type = node["fun_caves:hot_cobble"]
elseif underzone and y % 4960 > 145 then
stone_type = node["fun_caves:black_sand"]
elseif underzone then
stone_type = node[underzone.ceiling_node]
stone_depth = 2
elseif biome_val < -0.65 then
stone_type = node["default:ice"]
@ -187,7 +188,7 @@ fun_caves.decogen = function(minp, maxp, data, p2data, area, node, heightmap, bi
stone_type = node["fun_caves:stone_with_lichen"]
elseif biome_val < 0.2 then
stone_type = node["fun_caves:stone_with_algae"]
elseif y < 29620 then
elseif y <= undersea then
-- This is seperate to prevent the hot biomes spawning underwater.
stone_type = node["default:dirt"]
stone_depth = 2
@ -211,10 +212,20 @@ fun_caves.decogen = function(minp, maxp, data, p2data, area, node, heightmap, bi
end
local node_above = data[ivm + area.ystride]
if underzone and underzone.name == 'Minauros' and y < underzone.floor + 10 and data[ivm] == node['air'] then
data[ivm] = node["fun_caves:water_poison_source"]
write = true
break
elseif underzone and underzone.name == 'Phlegethos' and y < underzone.floor + 5 and data[ivm] == node['air'] then
data[ivm] = node["default:lava_source"]
write = true
break
end
if data[ivm] == node["default:stone"] then
local air_above = false
for i = 1, stone_depth do
if data[ivm + area.ystride * i] == node["air"] or (y < 29620 and data[ivm + area.ystride * i] == node["default:water_source"]) then
if data[ivm + area.ystride * i] == node["air"] or (y < undersea and data[ivm + area.ystride * i] == node["default:water_source"]) then
air_above = true
end
end
@ -278,10 +289,9 @@ fun_caves.decogen = function(minp, maxp, data, p2data, area, node, heightmap, bi
end
end
-- Dis
if underzone == 3 and data[ivm] == node['air'] and floor((x - minp.x) / 8) % 2 == 0 and floor((z - minp.z) / 8) % 2 == 0 and y % 4960 < 82 + dis_map[floor((x - minp.x) / 8)][floor((z - minp.z) / 8)] * 4 and y % 4960 > 80 then
if underzone and underzone.name == 'Dis' and data[ivm] == node['air'] and floor((x - minp.x) / 8) % 2 == 0 and floor((z - minp.z) / 8) % 2 == 0 and y - underzone.floor < dis_map[floor((x - minp.x) / 8)][floor((z - minp.z) / 8)] * 4 + 1 and y - underzone.floor >= 0 then
local dx = (x - minp.x) % 16
local dy = y % 4960 - 80
local dy = y - underzone.floor + 1
local dz = (z - minp.z) % 16
if dx == 1 and dz == 1 then
data[ivm] = node["default:ladder_steel"]
@ -289,7 +299,7 @@ fun_caves.decogen = function(minp, maxp, data, p2data, area, node, heightmap, bi
write_p2 = true
elseif ((dx == 0 or dx == 7) and (dz % 3 ~= 2 or dy % 4 == 0)) or ((dz == 0 or dz == 7) and (dx % 3 ~= 2 or dy % 4 == 0)) then
data[ivm] = node["fun_caves:hot_iron"]
elseif dy %4 == 0 then
elseif dy % 4 == 0 then
data[ivm] = node["fun_caves:hot_brass"]
end
write = true
@ -323,18 +333,22 @@ fun_caves.decogen = function(minp, maxp, data, p2data, area, node, heightmap, bi
end
-- fluids
if y > minp.y and (node_below == node["default:stone"] or node_below == node["fun_caves:hot_cobble"]) and rand(300) == 1 then
if not underzone and y > minp.y and (node_below == node["default:stone"] or node_below == node["fun_caves:hot_cobble"]) and rand(300) == 1 then
data[ivm] = node["default:lava_source"]
write = true
break
elseif node_below == node["fun_caves:polluted_dirt"] and rand(400) == 1 then
data[ivm] = node["fun_caves:water_poison_source"]
write = true
break
elseif node_below == node["fun_caves:stone_with_moss"] and rand(300) == 1 then
data[ivm] = node["default:water_source"]
write = true
break
elseif underzone and underzone.name == 'Phlegethos' and node_below == node["fun_caves:hot_cobble"] and rand(1200) == 1 then
data[ivm] = node["default:lava_source"]
write = true
break
elseif node_below == node["fun_caves:polluted_dirt"] and rand(2000) == 1 then
data[ivm] = node["fun_caves:water_poison_source"]
write = true
break
-- standing up
elseif node_below == node["default:ice"] and rand(12) == 1 then