mtcontrib/biome_lib
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This commit is contained in:
SmallJoker 2019-01-02 22:06:07 +01:00
parent b7d69a8487
commit fa304f9d18
3 changed files with 14 additions and 15 deletions
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2
growth.lua
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@ -1,3 +1,5 @@
local time_scale = ...
-- The growing ABM -- The growing ABM
function biome_lib:grow_plants(opts) function biome_lib:grow_plants(opts)

20
init.lua
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@ -201,7 +201,7 @@ end
-- Function to check whether a position matches the given biome definition -- Function to check whether a position matches the given biome definition
-- Returns true when the surface can be populated -- Returns true when the surface can be populated
local function populate_single_surface(biome, pos, perlin_fertile_area) local function populate_single_surface(biome, pos, perlin_fertile_area, checkair)
local p_top = { x = pos.x, y = pos.y + 1, z = pos.z } local p_top = { x = pos.x, y = pos.y + 1, z = pos.z }
local noise1 = perlin_fertile_area:get2d({x=pos.x, y=pos.z}) local noise1 = perlin_fertile_area:get2d({x=pos.x, y=pos.z})
local noise2 = biome_lib.perlin_temperature:get2d({x=pos.x, y=pos.z}) local noise2 = biome_lib.perlin_temperature:get2d({x=pos.x, y=pos.z})
@ -291,7 +291,7 @@ function biome_lib:populate_surfaces(biome, nodes_or_function_or_model, snodes,
for i = 1, #snodes do for i = 1, #snodes do
local pos = vector.new(snodes[i]) local pos = vector.new(snodes[i])
if populate_single_surface(biome, pos, perlin_fertile_area) then if populate_single_surface(biome, pos, perlin_fertile_area, checkair) then
in_biome_nodes[#in_biome_nodes + 1] = pos in_biome_nodes[#in_biome_nodes + 1] = pos
end end
end end
@ -468,20 +468,11 @@ function biome_lib:generate_block_no_aircheck()
end end
end end
-- "Record" the chunks being generated by the core mapgen
minetest.register_on_generated(function(minp, maxp, blockseed)
biome_lib.blocklist_aircheck[#biome_lib.blocklist_aircheck + 1] = { minp, maxp }
end)
minetest.register_on_generated(function(minp, maxp, blockseed)
biome_lib.blocklist_no_aircheck[#biome_lib.blocklist_no_aircheck + 1] = { minp, maxp }
end)
-- "Play" them back, populating them with new stuff in the process -- "Play" them back, populating them with new stuff in the process
local step_duration = tonumber(minetest.settings:get("dedicated_server_step"))
minetest.register_globalstep(function(dtime) minetest.register_globalstep(function(dtime)
if dtime >= 0.2 -- don't attempt to populate if lag is already too high if dtime >= step_duration + 0.1 -- don't attempt to populate if lag is already too high
or math.random(100) > biome_lib.queue_run_ratio or math.random(100) > biome_lib.queue_run_ratio
or (#biome_lib.blocklist_aircheck == 0 and #biome_lib.blocklist_no_aircheck == 0) then or (#biome_lib.blocklist_aircheck == 0 and #biome_lib.blocklist_no_aircheck == 0) then
return return
@ -664,9 +655,8 @@ function biome_lib:replace_object(pos, replacement, grow_function, walldir, seed
end end
dofile(biome_lib.modpath .. "/search_functions.lua") dofile(biome_lib.modpath .. "/search_functions.lua")
dofile(biome_lib.modpath .. "/growth.lua") assert(loadfile(biome_lib.modpath .. "/growth.lua"))(time_scale)

7
search_functions.lua
View File

@ -51,3 +51,10 @@ function biome_lib:find_open_side(pos)
end end
return nil return nil
end end
-- "Record" the chunks being generated by the core mapgen
minetest.register_on_generated(function(minp, maxp, blockseed)
biome_lib.blocklist_aircheck[#biome_lib.blocklist_aircheck + 1] = { minp, maxp }
biome_lib.blocklist_no_aircheck[#biome_lib.blocklist_no_aircheck + 1] = { minp, maxp }
end)