add cave pearls to some level 2 warrens and tunnels

This commit is contained in:
FaceDeer
2019-08-04 17:01:29 -06:00
parent 13a7f96c41
commit ab3c671029
2 changed files with 75 additions and 47 deletions

View File

@ -243,21 +243,29 @@ local decorate_level_2 = function(minp, maxp, seed, vm, node_arrays, area, data)
local index2d = mapgen_helper.index2di(minp, maxp, area, vi)
local biome_name = get_biome(heatmap[index2d], humiditymap[index2d])
local flooded_caverns = nvals_cave[cave_area:transform(area, vi)] < 0 -- this indicates if we're in the "flooded" set of caves or not.
local ystride = area.ystride
if not (flooded_caverns and minp.y < subsea_level and area:get_y(vi) < subsea_level) then
if flooded_caverns or biome_name ~= "barren" then
if flooded_caverns or biome_name ~= "barren" then
-- we're in flooded areas or are not barren
df_caverns.tunnel_ceiling(minp, maxp, area, vi, nvals_cracks, data, data_param2, true)
else
df_caverns.tunnel_ceiling(minp, maxp, area, vi, nvals_cracks, data, data_param2, false)
end
if not flooded_caverns and (biome_name == "barren" or biome_name == "sporetree") and nvals_cracks[index2d] > 0.5 then
for i= 1, 4 do
if math.random() > 0.5 then
df_mapitems.place_wall_pearls(vi-i*ystride, area, data, data_param2)
end
end
end
else
-- air pockets
local ystride = area.ystride
local cracks = nvals_cracks[index2d]
if cracks > 0.5 and data[vi-ystride] == c_water then
if cracks > 0.4 and data[vi-ystride] == c_water then
data[vi-ystride] = c_air
if cracks > 0.7 and data[vi-ystride*2] == c_water then
if cracks > 0.6 and data[vi-ystride*2] == c_water then
data[vi-ystride*2] = c_air
end
end
@ -289,6 +297,7 @@ local decorate_level_2 = function(minp, maxp, seed, vm, node_arrays, area, data)
local index2d = mapgen_helper.index2di(minp, maxp, area, vi)
local biome_name = get_biome(heatmap[index2d], humiditymap[index2d])
local flooded_caverns = nvals_cave[cave_area:transform(area, vi)] < 0 -- this indicates if we're in the "flooded" set of caves or not.
local ystride = area.ystride
if not (flooded_caverns and minp.y < subsea_level and area:get_y(vi) < subsea_level) then
if flooded_caverns or biome_name ~= "barren" then
@ -297,8 +306,25 @@ local decorate_level_2 = function(minp, maxp, seed, vm, node_arrays, area, data)
else
df_caverns.tunnel_ceiling(minp, maxp, area, vi, nvals_cracks, data, data_param2, false)
end
if not flooded_caverns and (biome_name == "barren" or biome_name == "sporetree") and nvals_cracks[index2d] > 0.5 then
for i= 1, 4 do
if math.random() > 0.5 then
df_mapitems.place_wall_pearls(vi-i*ystride, area, data, data_param2)
end
end
end
else
-- air pockets
local cracks = nvals_cracks[index2d]
if cracks > 0.4 and data[vi-ystride] == c_water then
data[vi-ystride] = c_air
if cracks > 0.6 and data[vi-ystride*2] == c_water then
data[vi-ystride*2] = c_air
end
end
end
-- else air pockets?
end
----------------------------------------------