mtcontrib/minetest-mod-snow
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allow configuring the mapgen size, rarity and smooth without rejoining, which is actually a bad idea because of chunk corners

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This commit is contained in:
HybridDog
2015-11-22 01:21:21 +01:00
parent 346a263761
commit afc578cb16
7 changed files with 164 additions and 47 deletions
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25
init.lua
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@ -52,7 +52,6 @@ local modpath = minetest.get_modpath("snow")
dofile(modpath.."/src/abms.lua")
dofile(modpath.."/src/aliases.lua")
dofile(modpath.."/src/crafting.lua")
dofile(modpath.."/src/snowball.lua")
-- The formspec menu didn't work when util.lua was the very first "dofile" so I moved
@ -60,6 +59,7 @@ dofile(modpath.."/src/snowball.lua")
-- Minetest would crash if the mapgen was called upon before the rest of other snow lua files so
-- I put it lower on the list and that seems to do the trick. ~ LazyJ
dofile(modpath.."/src/util.lua")
dofile(modpath.."/src/snowball.lua")
-- To get Xmas tree saplings, the "christmas_content", true or false, in "util.lua" has to be determined first.
-- That means "nodes.lua", where the saplings are controlled, has to come after "util.lua". ~ LazyJ
dofile(modpath.."/src/nodes.lua")
@ -79,6 +79,7 @@ and minetest.get_modpath("moreblocks") then
end
local is_uneven
--This function places snow checking at the same time for snow level and increasing as needed.
--This also takes into account sourrounding snow and makes snow even.
function snow.place(pos)
@ -94,7 +95,7 @@ function snow.place(pos)
local level = minetest.get_node_level(pos)
if level < 63 then
if minetest.get_item_group(minetest.get_node({x=pos.x, y=pos.y-1, z=pos.z}).name, "leafdecay") == 0
and not snow.is_uneven(pos) then
and not is_uneven(pos) then
minetest.sound_play("default_snow_footstep", {pos=pos})
minetest.add_node_level(pos, 7)
end
@ -136,7 +137,7 @@ end
-- Checks if the snow level is even at any given pos.
-- Smooth Snow
local function is_uneven(pos)
local function uneven(pos)
local num = minetest.get_node_level(pos)
local get_node = minetest.get_node
local add_node = minetest.add_node
@ -181,8 +182,18 @@ local function is_uneven(pos)
end
end
function snow.is_uneven(pos)
if snow.smooth_snow then
return is_uneven(pos)
end
if snow.smooth_snow then
is_uneven = uneven
else
is_uneven = function() end
end
snow.register_on_configuring(function(name, v)
if name == "smooth_snow" then
if v then
is_uneven = uneven
else
is_uneven = function() end
end
end
end)