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--
--------------------------------------------------------------------------------
-- FILE: run.lua
-- USAGE: ./run.lua
-- DESCRIPTION: Game of Life CLI frontend
-- OPTIONS: ---
-- REQUIREMENTS: ---
-- BUGS: ---
-- NOTES: ---
-- AUTHOR: Philipp Gesang (Phg), <megas.kapaneus@gmail.com>
-- COMPANY:
-- VERSION: 1.0
-- CREATED: 05/08/10 13:09:52 CEST
-- REVISION: ---
--------------------------------------------------------------------------------
--
-- check for a capable interpreter
if not (arg[-1] == "texlua" or
context ~= nil) then
print ([[
···············································································
Please use the LuaTeX interpreter or modify the sources to fit your
Lua machine of choice!
GOTO http://www.luatex.org/
···············································································
]])
return 1
end
require "life"
local help = gol.helpers
life = {}
life.debug = 1
function life.get_args ()
gol.arg = arg
if gol.arg[-1] == "texlua" then
gol.machine = gol.arg[-1]
gol.self_name = gol.arg[0]
gol.arg[-1], gol.arg[0] = nil, nil
elseif context ~= nil then
-- TODO
end
local kv_args = function ()
local tmp = {}
local so = help.split_once
for _, a in ipairs(gol.arg) do
local lr = so(a, "=")
tmp[help.strip(lr[1], "-")] = lr[2]
end
return tmp
end
return kv_args()
end
function main ()
local current = {}
current.kv_args = life.get_args()
current.file = current.kv_args.file or "10x10_glider.gol"
-- sustaining dead cells
current.sustain = current.kv_args.sustain or 0 -- TODO
current.fadeout = current.kv_args.fadeout or false
-- check for debug flag
if tonumber(current.kv_args.debug) == 0 then
life.debug = false
else
life.debug = current.kv_args.debug or life.debug
end
-- prepare the rule
if current.kv_args.rule then
current.rule = gol.parse_rule (current.kv_args.rule)
else
current.rule = gol.parse_rule ("B3/S23") -- Conway's rule
end
if life.debug then for n, a in pairs(current.kv_args) do print(n, a) end end
if life.debug then for i, j in pairs(current.rule) do print(i, #j) end end
-- read the initial state (get an array of strings)
if current.file then
current.init = gol.parse_file (current.file)
else
return 1
end
if current.init then
if life.debug then
gol.pre_frame(current.init)
end
local many = gol.frames( current.init, current.rule, 55 )
gol.pre_movie (many, true)
--local lots = gol.frames( current.init, current.rule, 55 )
--gol.pre_movie (lots, true)
else
io.write"\nCheck your input file for consistency, please.\n"
return 1
end
return 0
end
--return main()
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