mtcontrib/dfcaverns
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add salt crystals to the bloodthorn caverns, illuminating the floor

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This commit is contained in:
FaceDeer
2019-08-07 19:07:25 -06:00
parent ad11fa3677
commit cbe23e25d6
10 changed files with 206 additions and 143 deletions
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12
df_caverns/level2.lua
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@ -18,6 +18,8 @@ local wall_vein_perlin_params = {
flags = "eased",
}
local c_pearls = minetest.get_content_id("df_mapitems:cave_pearls")
local subsea_level = df_caverns.config.level2_min - (df_caverns.config.level2_min - df_caverns.config.level1_min) * 0.33 -- "sea level" for the flooded caverns.
local flooding_threshold = math.min(df_caverns.config.tunnel_flooding_threshold, df_caverns.config.cavern_threshold) -- cavern value out to which we're flooding tunnels and warrens
@ -259,7 +261,10 @@ local decorate_level_2 = function(minp, maxp, seed, vm, node_arrays, area, data)
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)
local index = vi-i*ystride
if data[index] == c_air then
df_mapitems.place_against_surface_vm(c_pearls, index, area, data, data_param2)
end
end
end
end
@ -314,7 +319,10 @@ local decorate_level_2 = function(minp, maxp, seed, vm, node_arrays, area, data)
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)
local index = vi-i*ystride
if data[index] == c_air then
df_mapitems.place_against_surface_vm(c_pearls, index, area, data, data_param2)
end
end
end
end

30
df_caverns/level3.lua
View File

@ -20,6 +20,9 @@ local c_dry_flowstone = minetest.get_content_id("df_mapitems:dry_flowstone")
local c_glow_ore = minetest.get_content_id("df_mapitems:glow_ruby_ore")
local c_salty_cobble = minetest.get_content_id("df_mapitems:salty_cobble")
local c_salt_crystal = minetest.get_content_id("df_mapitems:salt_crystal")
local c_sprite
if minetest.get_modpath("ice_sprites") then
c_sprite = minetest.get_content_id("ice_sprites:ice_sprite")
@ -157,20 +160,28 @@ local nether_cap_cavern_ceiling = function(abs_cracks, vert_rand, vi, area, data
end
local blood_thorn_cavern_floor = function(abs_cracks, vert_rand, vi, area, data, data_param2)
local ai = vi+area.ystride
if abs_cracks < 0.075 then
if vert_rand < 0.004 then
subterrane.big_stalagmite(vi+area.ystride, area, data, 6, 15, c_dry_flowstone, c_dry_flowstone, c_dry_flowstone)
subterrane.big_stalagmite(ai, area, data, 6, 15, c_dry_flowstone, c_dry_flowstone, c_dry_flowstone)
elseif data[vi] ~= air and math.random() < 0.5 then
data[vi] = c_salty_cobble
if data[ai] == c_air and math.random() < 0.25 then
data[ai] = c_salt_crystal
data_param2[ai] = math.random(1,4)-1
end
else
local param2 = abs_cracks*1000000 - math.floor(abs_cracks*1000000/4)*4
local height = math.floor(abs_cracks * 66)
subterrane.stalagmite(vi+area.ystride, area, data, data_param2, param2, height, df_mapitems.dry_stalagmite_ids)
subterrane.stalagmite(ai, area, data, data_param2, param2, height, df_mapitems.dry_stalagmite_ids)
end
elseif math.random() > abs_cracks + 0.66 then
df_trees.spawn_blood_thorn_vm(vi+area.ystride, area, data, data_param2)
df_trees.spawn_blood_thorn_vm(ai, area, data, data_param2)
data[vi] = c_desert_sand
else
if math.random() < 0.1 then
df_caverns.place_shrub(vi+area.ystride, area, data, data_param2, blood_thorn_shrublist)
df_caverns.place_shrub(ai, area, data, data_param2, blood_thorn_shrublist)
data[vi] = c_desert_sand
elseif math.random() > 0.25 then
data[vi] = c_desert_sand
@ -310,7 +321,16 @@ local decorate_level_3 = function(minp, maxp, seed, vm, node_arrays, area, data)
else
-- bloodthorn ceiling
if abs_cracks < 0.075 then
df_caverns.stalactites(abs_cracks, vert_rand, vi, area, data, data_param2, false)
if data[vi] ~= air and math.random() < 0.5 then
data[vi] = c_salty_cobble
local bi = vi - area.ystride
if data[bi] == c_air and math.random() < 0.25 then
data[bi] = c_salt_crystal
data_param2[bi] = 19 + math.random(1,4)
end
else
df_caverns.stalactites(abs_cracks, vert_rand, vi, area, data, data_param2, false)
end
elseif abs_cracks > 0.75 and math.random() < 0.05 then
data[vi] = c_glow_ore
df_mapitems.place_big_crystal(data, data_param2, vi-area.ystride, true)