many worldgen mods and gonna try technic now
This commit is contained in:
@@ -0,0 +1,296 @@
|
||||
-- This file contains code that is used by multiple different cavern layers.
|
||||
|
||||
local c_air = df_caverns.node_id.air
|
||||
local c_cobble = df_caverns.node_id.cobble
|
||||
local c_cobble_fungus = df_caverns.node_id.cobble_fungus
|
||||
local c_cobble_fungus_fine = df_caverns.node_id.cobble_fungus_fine
|
||||
local c_dead_fungus = df_caverns.node_id.dead_fungus
|
||||
local c_dirt = df_caverns.node_id.dirt
|
||||
local c_dirt_moss = df_caverns.node_id.dirt_moss
|
||||
local c_dry_flowstone = df_caverns.node_id.dry_flowstone
|
||||
local c_fireflies = df_caverns.node_id.fireflies
|
||||
local c_glowstone = df_caverns.node_id.glowstone
|
||||
local c_ice = df_caverns.node_id.ice
|
||||
local c_mossycobble = df_caverns.node_id.mossycobble
|
||||
local c_oil = df_caverns.node_id.oil
|
||||
local c_sand_scum = df_caverns.node_id.sand_scum
|
||||
local c_spongestone = df_caverns.node_id.spongestone
|
||||
local c_rock_rot = df_caverns.node_id.rock_rot
|
||||
local c_water = df_caverns.node_id.water
|
||||
local c_wet_flowstone = df_caverns.node_id.wet_flowstone
|
||||
local c_webs = df_caverns.node_id.big_webs
|
||||
local c_webs_egg = df_caverns.node_id.big_webs_egg
|
||||
|
||||
df_caverns.data_param2 = {} -- shared among all mapgens to reduce memory clutter
|
||||
|
||||
local get_biome_at_pos_list = {} -- a list of methods of the form function(pos, heat, humidity) to allow modpack-wide queries about what should grow where
|
||||
df_caverns.register_biome_check = function(func)
|
||||
table.insert(get_biome_at_pos_list, func)
|
||||
end
|
||||
df_caverns.get_biome = function(pos)
|
||||
pos = vector.round(pos)
|
||||
local heat = minetest.get_heat(pos)
|
||||
local humidity = minetest.get_humidity(pos)
|
||||
for _, val in pairs(get_biome_at_pos_list) do
|
||||
local biome = val(pos, heat, humidity)
|
||||
if biome ~= nil then
|
||||
return biome
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
-- for testing
|
||||
--local debug_timer = 0
|
||||
--minetest.register_globalstep(function(dtime)
|
||||
-- debug_timer = debug_timer + dtime
|
||||
-- if debug_timer > 5 then
|
||||
-- local singleplayer = minetest.get_player_by_name("singleplayer")
|
||||
-- if singleplayer then
|
||||
-- minetest.debug(df_caverns.get_biome(singleplayer:get_pos()))
|
||||
-- end
|
||||
-- debug_timer = debug_timer - 5
|
||||
-- end
|
||||
--end)
|
||||
|
||||
-- prevent mapgen from using these nodes as a base for stalactites or stalagmites
|
||||
local dont_build_speleothems_on = {}
|
||||
for _, content_id in pairs(df_mapitems.wet_stalagmite_ids) do
|
||||
dont_build_speleothems_on[content_id] = true
|
||||
end
|
||||
for _, content_id in pairs(df_mapitems.dry_stalagmite_ids) do
|
||||
dont_build_speleothems_on[content_id] = true
|
||||
end
|
||||
if minetest.get_modpath("big_webs") then
|
||||
dont_build_speleothems_on[c_webs] = true
|
||||
dont_build_speleothems_on[c_webs_egg] = true
|
||||
end
|
||||
|
||||
--------------------------------------------------
|
||||
|
||||
df_caverns.stalagmites = function(abs_cracks, vert_rand, vi, area, data, data_param2, wet, reverse_sign)
|
||||
if dont_build_speleothems_on[data[vi]] then
|
||||
return
|
||||
end
|
||||
local flowstone
|
||||
local stalagmite_ids
|
||||
if wet then
|
||||
flowstone = c_wet_flowstone
|
||||
stalagmite_ids = df_mapitems.wet_stalagmite_ids
|
||||
else
|
||||
flowstone = c_dry_flowstone
|
||||
stalagmite_ids = df_mapitems.dry_stalagmite_ids
|
||||
end
|
||||
|
||||
local height_mult = 1
|
||||
local ystride = area.ystride
|
||||
if reverse_sign then
|
||||
ystride = - ystride
|
||||
height_mult = -1
|
||||
end
|
||||
|
||||
if vert_rand < 0.004 then
|
||||
if reverse_sign then
|
||||
subterrane.big_stalactite(vi+ystride, area, data, 6, 15, flowstone, flowstone, flowstone)
|
||||
else
|
||||
subterrane.big_stalagmite(vi+ystride, area, data, 6, 15, flowstone, flowstone, flowstone)
|
||||
end
|
||||
else
|
||||
local param2 = abs_cracks*1000000 - math.floor(abs_cracks*1000000/4)*4
|
||||
local height = math.floor(abs_cracks * 50)
|
||||
subterrane.stalagmite(vi+ystride, area, data, data_param2, param2, height*height_mult, stalagmite_ids)
|
||||
end
|
||||
data[vi] = flowstone
|
||||
end
|
||||
|
||||
df_caverns.stalactites = function(abs_cracks, vert_rand, vi, area, data, data_param2, wet)
|
||||
df_caverns.stalagmites(abs_cracks, vert_rand, vi, area, data, data_param2, wet, true)
|
||||
end
|
||||
|
||||
--------------------------------------------------
|
||||
|
||||
|
||||
df_caverns.flooded_cavern_floor = function(abs_cracks, vert_rand, vi, area, data)
|
||||
local ystride = area.ystride
|
||||
if abs_cracks < 0.25 then
|
||||
data[vi] = c_mossycobble
|
||||
elseif data[vi-ystride] ~= c_water then
|
||||
data[vi] = c_sand_scum
|
||||
end
|
||||
|
||||
-- put in only the large stalagmites that won't get in the way of the water
|
||||
if abs_cracks < 0.1 then
|
||||
if vert_rand < 0.004 then
|
||||
subterrane.big_stalagmite(vi+ystride, area, data, 6, 15, c_wet_flowstone, c_wet_flowstone, c_wet_flowstone)
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
df_caverns.dry_cavern_floor = function(abs_cracks, vert_rand, vi, area, data, data_param2)
|
||||
if abs_cracks < 0.075 then
|
||||
df_caverns.stalagmites(abs_cracks, vert_rand, vi, area, data, data_param2, false)
|
||||
elseif abs_cracks < 0.4 then
|
||||
data[vi] = c_cobble
|
||||
elseif abs_cracks < 0.6 then
|
||||
data[vi] = c_cobble_fungus_fine
|
||||
else
|
||||
data[vi] = c_cobble_fungus
|
||||
if c_dead_fungus and math.random() < 0.05 then
|
||||
data[vi+area.ystride] = c_dead_fungus
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
df_caverns.wet_cavern_floor = function(abs_cracks, vert_rand, vi, area, data, data_param2)
|
||||
if abs_cracks < 0.1 then
|
||||
df_caverns.stalagmites(abs_cracks, vert_rand, vi, area, data, data_param2, true)
|
||||
elseif abs_cracks < 0.6 then
|
||||
data[vi] = c_cobble
|
||||
elseif abs_cracks < 0.8 then
|
||||
data[vi] = c_rock_rot
|
||||
else
|
||||
data[vi] = c_spongestone
|
||||
if c_dead_fungus and math.random() < 0.05 then
|
||||
data[vi+area.ystride] = c_dead_fungus
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
--------------------------------------
|
||||
|
||||
df_caverns.glow_worm_cavern_ceiling = function(abs_cracks, vert_rand, vi, area, data, data_param2)
|
||||
if abs_cracks < 0.1 then
|
||||
df_caverns.stalactites(abs_cracks, vert_rand, vi, area, data, data_param2, true)
|
||||
elseif abs_cracks < 0.5 and abs_cracks > 0.3 and math.random() < 0.3 then
|
||||
df_mapitems.glow_worm_ceiling(area, data, vi-area.ystride)
|
||||
end
|
||||
end
|
||||
|
||||
df_caverns.tunnel_floor = function(minp, maxp, area, vi, nvals_cracks, data, data_param2, wet, dirt_node)
|
||||
if maxp.y > -30 then
|
||||
wet = false
|
||||
end
|
||||
local ystride = area.ystride
|
||||
local index2d = mapgen_helper.index2di(minp, maxp, area, vi)
|
||||
local cracks = nvals_cracks[index2d]
|
||||
local abs_cracks = math.abs(cracks)
|
||||
|
||||
if wet then
|
||||
if abs_cracks < 0.05 and data[vi+ystride] == c_air and not dont_build_speleothems_on[data[vi]] then -- make sure data[vi] is not already flowstone. Stalagmites from lower levels are acting as base for further stalagmites
|
||||
local param2 = abs_cracks*1000000 - math.floor(abs_cracks*1000000/4)*4
|
||||
local height = math.floor(abs_cracks * 100)
|
||||
subterrane.stalagmite(vi+ystride, area, data, data_param2, param2, height, df_mapitems.wet_stalagmite_ids)
|
||||
data[vi] = c_wet_flowstone
|
||||
elseif dirt_node and abs_cracks > 0.5 and data[vi-ystride] ~= c_air then
|
||||
data[vi] = dirt_node
|
||||
end
|
||||
else
|
||||
if abs_cracks < 0.025 and data[vi+ystride] == c_air and not dont_build_speleothems_on[data[vi]] then -- make sure data[vi] is not already flowstone. Stalagmites from lower levels are acting as base for further stalagmites
|
||||
local param2 = abs_cracks*1000000 - math.floor(abs_cracks*1000000/4)*4
|
||||
local height = math.floor(abs_cracks * 100)
|
||||
subterrane.stalagmite(vi+ystride, area, data, data_param2, param2, height, df_mapitems.dry_stalagmite_ids)
|
||||
elseif dirt_node and cracks > 0.5 and data[vi-ystride] ~= c_air then
|
||||
data[vi] = dirt_node
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
df_caverns.tunnel_ceiling = function(minp, maxp, area, vi, nvals_cracks, data, data_param2, wet)
|
||||
if maxp.y > -30 then
|
||||
wet = false
|
||||
end
|
||||
|
||||
local ystride = area.ystride
|
||||
local index2d = mapgen_helper.index2di(minp, maxp, area, vi)
|
||||
local cracks = nvals_cracks[index2d]
|
||||
local abs_cracks = math.abs(cracks)
|
||||
|
||||
if wet then
|
||||
if abs_cracks < 0.05 and data[vi-ystride] == c_air and not dont_build_speleothems_on[data[vi]] then -- make sure data[vi] is not already flowstone. Stalagmites from lower levels are acting as base for further stalagmites
|
||||
local param2 = abs_cracks*1000000 - math.floor(abs_cracks*1000000/4)*4
|
||||
local height = math.floor(abs_cracks * 100)
|
||||
subterrane.stalactite(vi-ystride, area, data, data_param2, param2, height, df_mapitems.wet_stalagmite_ids)
|
||||
data[vi] = c_wet_flowstone
|
||||
end
|
||||
else
|
||||
if abs_cracks < 0.025 and data[vi-ystride] == c_air and not dont_build_speleothems_on[data[vi]] then -- make sure data[vi] is not already flowstone. Stalagmites from lower levels are acting as base for further stalagmites
|
||||
local param2 = abs_cracks*1000000 - math.floor(abs_cracks*1000000/4)*4
|
||||
local height = math.floor(abs_cracks * 100)
|
||||
subterrane.stalactite(vi-ystride, area, data, data_param2, param2, height, df_mapitems.dry_stalagmite_ids)
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
df_caverns.perlin_cave = {
|
||||
offset = 0,
|
||||
scale = 1,
|
||||
spread = {x=df_caverns.config.horizontal_cavern_scale, y=df_caverns.config.vertical_cavern_scale, z=df_caverns.config.horizontal_cavern_scale},
|
||||
seed = -400000000089,
|
||||
octaves = 3,
|
||||
persist = 0.67
|
||||
}
|
||||
|
||||
df_caverns.perlin_wave = {
|
||||
offset = 0,
|
||||
scale = 1,
|
||||
spread = {x=df_caverns.config.horizontal_cavern_scale * 2, y=df_caverns.config.vertical_cavern_scale, z=df_caverns.config.horizontal_cavern_scale * 2}, -- squashed 2:1
|
||||
seed = 59033,
|
||||
octaves = 6,
|
||||
persist = 0.63
|
||||
}
|
||||
|
||||
-- Used for making lines of dripstone, and in various other places where small-scale patterns are needed
|
||||
df_caverns.np_cracks = {
|
||||
offset = 0,
|
||||
scale = 1,
|
||||
spread = {x = 20, y = 20, z = 20},
|
||||
seed = 5717,
|
||||
octaves = 3,
|
||||
persist = 0.63,
|
||||
lacunarity = 2.0,
|
||||
}
|
||||
|
||||
---------------------------------------------------------------------------------
|
||||
|
||||
df_caverns.place_shrub = function(vi, area, data, param2_data, shrub_list)
|
||||
if shrub_list == nil then
|
||||
return
|
||||
end
|
||||
|
||||
local shrub = shrub_list[math.random(#shrub_list)]
|
||||
shrub(vi, area, data, param2_data)
|
||||
end
|
||||
|
||||
---------------------------------------------------------------------------------
|
||||
-- This method allows subterrane to overgenerate caves without destroying any of the decorations
|
||||
local dfcaverns_nodes = nil
|
||||
local dfcaverns_mods = {
|
||||
"df_farming:",
|
||||
"df_mapitems:",
|
||||
"df_primordial_items:",
|
||||
"df_trees:",
|
||||
"df_underworld_items:",
|
||||
"ice_sprites:",
|
||||
"mine_gas:",
|
||||
}
|
||||
|
||||
df_caverns.is_ground_content = function(c_node)
|
||||
if dfcaverns_nodes then
|
||||
return not dfcaverns_nodes[c_node]
|
||||
end
|
||||
dfcaverns_nodes = {}
|
||||
for k, v in pairs(minetest.registered_nodes) do
|
||||
for _, prefix in ipairs(dfcaverns_mods) do
|
||||
if k:sub(1, #prefix) == prefix then
|
||||
dfcaverns_nodes[minetest.get_content_id(k)] = true
|
||||
end
|
||||
end
|
||||
end
|
||||
dfcaverns_nodes[c_ice] = true -- needed for nethercap cavern water covering
|
||||
dfcaverns_nodes[c_oil] = true -- needed for blackcap oil slicks
|
||||
if c_fireflies then
|
||||
dfcaverns_nodes[c_fireflies] = true -- used in the primordial caverns
|
||||
end
|
||||
dfcaverns_nodes[c_glowstone] = nil
|
||||
dfcaverns_mods = nil
|
||||
return not dfcaverns_nodes[c_node]
|
||||
end
|
||||
Reference in New Issue
Block a user