minetest-mods/mesecons
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Code Issues Releases Wiki Activity

Fix #196, removes soft-depend on commonlib

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This commit is contained in:
Jeija
2014-12-20 10:11:12 +01:00
parent b3aa8f5d13
commit 011543a782
2 changed files with 10 additions and 32 deletions
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39
mesecons/util.lua
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@ -6,18 +6,6 @@ function mesecon.move_node(pos, newpos)
minetest.get_meta(pos):from_table(meta)
end
--[[ new functions:
mesecon.flattenrules(allrules)
mesecon.rule2bit(findrule, allrules)
mesecon.rule2meta(findrule, allrules)
dec2bin(n)
mesecon.getstate(nodename, states)
mesecon.getbinstate(nodename, states)
mesecon.get_bit(binary, bit)
mesecon.set_bit(binary, bit, value)
mesecon.invertRule(r)
--]]
function mesecon.flattenrules(allrules)
--[[
{
@ -101,21 +89,12 @@ function mesecon.rule2meta(findrule, allrules)
return allrules[index]
end
if convert_base then
print(
"base2dec is tonumber(num,base1)\n"..
"commonlib needs dec2base(num,base2)\n"..
"and it needs base2base(num,base1,base2),\n"..
"which is dec2base(tonumber(num,base1),base2)"
)
else
function dec2bin(n)
local x, y = math.floor(n / 2), n % 2
if (n > 1) then
return dec2bin(x)..y
else
return ""..y
end
function mesecon.dec2bin(n)
local x, y = math.floor(n / 2), n % 2
if (n > 1) then
return mesecon.dec2bin(x)..y
else
return ""..y
end
end
@ -129,7 +108,7 @@ function mesecon.getstate(nodename, states)
end
function mesecon.getbinstate(nodename, states)
return dec2bin(mesecon.getstate(nodename, states)-1)
return mesecon.dec2bin(mesecon.getstate(nodename, states)-1)
end
function mesecon.get_bit(binary,bit)
@ -141,11 +120,11 @@ end
function mesecon.set_bit(binary,bit,value)
if value == "1" then
if not mesecon.get_bit(binary,bit) then
return dec2bin(tonumber(binary,2)+math.pow(2,bit-1))
return mesecon.dec2bin(tonumber(binary,2)+math.pow(2,bit-1))
end
elseif value == "0" then
if mesecon.get_bit(binary,bit) then
return dec2bin(tonumber(binary,2)-math.pow(2,bit-1))
return mesecon.dec2bin(tonumber(binary,2)-math.pow(2,bit-1))
end
end
return binary