|
#! /usr/bin/env python
|
| import sys,os,subprocess |
| from stat import * |
#!/usr/bin/env bash
| |
| |
#important variables
| |
declare -ia board # array that keeps track of game status
| |
| #important variables |
|
_rc = subprocess.call(["declare","-ia","board"]) |
declare -i pieces # number of pieces present on board
| |
| # array that keeps track of game status |
|
_rc = subprocess.call(["declare","-i","pieces"]) |
declare -i score=0 # score variable
| |
| # number of pieces present on board |
|
_rc = subprocess.call(["declare","-i",score=0]) |
declare -i flag_skip # flag that prevents doing more than one operation on
| |
| # score variable |
|
_rc = subprocess.call(["declare","-i","flag_skip"]) |
# single field in one step
| |
declare -i moves # stores number of possible moves to determine if player lost
| |
| # flag that prevents doing more than one operation on |
|
# single field in one step |
|
_rc = subprocess.call(["declare","-i","moves"]) |
# the game
| |
declare ESC=$'\e' # escape byte
| |
| # stores number of possible moves to determine if player lost |
|
# the game |
|
_rc = subprocess.call(["declare",ESC=r'']) |
declare header="Bash 2048 v1.1 (https://github.com/mydzor/bash2048)"
| |
| # escape byte |
|
_rc = subprocess.call(["declare",header="Bash 2048 v1.1 (https://github.com/mydzor/bash2048)"]) |
| |
#default config
| |
declare -i board_size=4
| |
| #default config |
|
_rc = subprocess.call(["declare","-i",board_size=4]) |
declare -i target=2048
| |
| _rc = subprocess.call(["declare","-i",target=2048]) |
| |
#for colorizing numbers
| |
declare -a colors
| |
| #for colorizing numbers |
|
_rc = subprocess.call(["declare",and,"colors"]) |
colors[2]=33 # yellow text
| |
| colors[2]=33 |
colors[4]=32 # green text
| |
| # yellow text |
|
colors[4]=32 |
colors[8]=34 # blue text
| |
| # green text |
|
colors[8]=34 |
colors[16]=36 # cyan text
| |
| # blue text |
|
colors[16]=36 |
colors[32]=35 # purple text
| |
| # cyan text |
|
colors[32]=35 |
colors[64]="33m\033[7" # yellow background
| |
| # purple text |
|
colors[64]="33m\033[7" |
colors[128]="32m\033[7" # green background
| |
| # yellow background |
|
colors[128]="32m\033[7" |
colors[256]="34m\033[7" # blue background
| |
| # green background |
|
colors[256]="34m\033[7" |
colors[512]="36m\033[7" # cyan background
| |
| # blue background |
|
colors[512]="36m\033[7" |
colors[1024]="35m\033[7" # purple background
| |
| # cyan background |
|
colors[1024]="35m\033[7" |
colors[2048]="31m\033[7" # red background (won with default target)
| |
| # purple background |
|
colors[2048]="31m\033[7" |
| |
exec 3>/dev/null # no logging by default
| |
| # red background (won with default target) |
|
_rc = subprocess.Popen("exec",shell=True,stdout=file('/dev/null','wb'))
|
| |
trap "end_game 0" INT #handle INT signal
| |
| # no logging by default |
|
_rc = subprocess.call(["trap","end_game 0","INT"]) |
| |
#simplified replacement of seq command
| |
function _seq {
local cur=1
local max
local inc=1
case $# in
1) let max=$1;;
2) let cur=$1
let max=$2;;
3) let cur=$1
let inc=$2
let max=$3;;
esac
while test $max -ge $cur; do
printf "$cur "
let cur+=inc
done
}
| |
| #handle INT signal |
|
#simplified replacement of seq command |
|
def _seq () :
cur=1
"max"
inc=1
if ( str(len(sys.argv)) == '1'):
max=str(sys.argv[1])
elif ( str(len(sys.argv)) == '2'):
cur=str(sys.argv[1])
max=str(sys.argv[2])
elif ( str(len(sys.argv)) == '3'):
cur=str(sys.argv[1])
inc=str(sys.argv[2])
max=str(sys.argv[3])
while (_rc = subprocess.call(["test",str(max),>=,str(cur)])):
print( str(cur)+" " )
"cur+=inc"
|
| |
# print currect status of the game, last added pieces are marked red
| |
function print_board {
clear
printf "$header pieces=$pieces target=$target score=$score\n"
printf "Board status:\n" >&3
printf "\n"
printf '/------'
for l in $(_seq 1 $index_max); do
printf '|------'
done
printf '\\\n'
for l in $(_seq 0 $index_max); do
printf '|'
for m in $(_seq 0 $index_max); do
if let ${board[l*$board_size+m]}; then
if let '(last_added==(l*board_size+m))|(first_round==(l*board_size+m))'; then
printf '\033[1m\033[31m %4d \033[0m|' ${board[l*$board_size+m]}
else
printf "\033[1m\033[${colors[${board[l*$board_size+m]}]}m %4d\033[0m |" ${board[l*$board_size+m]}
fi
printf " %4d |" ${board[l*$board_size+m]} >&3
else
printf ' |'
printf ' |' >&3
fi
done
let l==$index_max || {
printf '\n|------'
for l in $(_seq 1 $index_max); do
printf '|------'
done
printf '|\n'
printf '\n' >&3
}
done
printf '\n\\------'
for l in $(_seq 1 $index_max); do
printf '|------'
done
printf '/\n'
}
| |
| # print currect status of the game, last added pieces are marked red |
|
def print_board () :
global header
global pieces
global target
global score
global index_max
global board
global colors
global l
_rc = subprocess.call(["clear"])
print( str(header)+" pieces="+str(pieces)+" target="+str(target)+" score="+str(score)+"\n" )
print( "Board status:\n" )
print( "\n" )
print( r'/------' )
for l in [os.popen("_seq 1 "+index_max).read()]:
print( r'|------' )
print( r'\\\n' )
for l in [os.popen("_seq 0 "+index_max).read()]:
print( r'|' )
for m in [os.popen("_seq 0 "+index_max).read()]:
if (str(board[l*$board_size+m]) ):
if (r'(last_added==(l*board_size+m))|(first_round==(l*board_size+m))' ):
print( r'\033[1m\033[31m %4d \033[0m|' % (str(board[l*$board_size+m])) )
else:
print( "\033[1m\033["+str(colors[${board[l*$board_size+m]}])+"m %4d\033[0m |" % (str(board[l*$board_size+m])) )
print( " %4d |" % (str(board[l*$board_size+m])) )
else:
print( r' |' )
print( r' |' )
l="="+str(index_max) or {
print( r'\n|------' )
for l in [os.popen("_seq 1 "+index_max).read()]:
print( r'|------' )
print( r'|\n' )
print( r'\n' )
}
print( r'\n\\------' )
for l in [os.popen("_seq 1 "+index_max).read()]:
print( r'|------' )
print( r'/\n' )
|
| |
# Generate new piece on the board
| |
# inputs:
| |
# $board - original state of the game board
| |
# $pieces - original number of pieces
| |
# outputs:
| |
# $board - new state of the game board
| |
# $pieces - new number of pieces
| |
function generate_piece {
while true; do
let pos=RANDOM%fields_total
let board[$pos] || {
let value=RANDOM%10?2:4
board[$pos]=$value
last_added=$pos
printf "Generated new piece with value $value at position [$pos]\n" >&3
break;
}
done
let pieces++
}
| |
| # Generate new piece on the board |
|
# inputs: |
|
# $board - original state of the game board |
|
# $pieces - original number of pieces |
|
# outputs: |
|
# $board - new state of the game board |
|
# $pieces - new number of pieces |
|
def generate_piece () :
global pos
global value
global last_added
while (True):
pos="RANDOM%fields_total"
"board["+str(pos)+"]" or {
value="RANDOM%10?2:4"
"board["+str(pos)+"]="+str(value)
last_added=str(pos)
print( "Generated new piece with value "+str(value)+" at position ["+str(pos)+"]\n" )
break
}
"pieces++"
|
| |
# perform push operation between two pieces
| |
# inputs:
| |
# $1 - push position, for horizontal push this is row, for vertical column
| |
# $2 - recipient piece, this will hold result if moving or joining
| |
# $3 - originator piece, after moving or joining this will be left empty
| |
# $4 - direction of push, can be either "up", "down", "left" or "right"
| |
# $5 - if anything is passed, do not perform the push, only update number
| |
# of valid moves
| |
# $board - original state of the game board
| |
# outputs:
| |
# $change - indicates if the board was changed this round
| |
# $flag_skip - indicates that recipient piece cannot be modified further
| |
# $board - new state of the game board
| |
function push_pieces {
case $4 in
"up")
let "first=$2*$board_size+$1"
let "second=($2+$3)*$board_size+$1"
;;
"down")
let "first=(index_max-$2)*$board_size+$1"
let "second=(index_max-$2-$3)*$board_size+$1"
;;
"left")
let "first=$1*$board_size+$2"
let "second=$1*$board_size+($2+$3)"
;;
"right")
let "first=$1*$board_size+(index_max-$2)"
let "second=$1*$board_size+(index_max-$2-$3)"
;;
esac
let ${board[$first]} || {
let ${board[$second]} && {
if test -z $5; then
board[$first]=${board[$second]}
let board[$second]=0
let change=1
printf "move piece with value ${board[$first]} from [$second] to [$first]\n" >&3
else
let moves++
fi
return
}
return
}
let ${board[$second]} && let flag_skip=1
let "${board[$first]}==${board[second]}" && {
if test -z $5; then
let board[$first]*=2
let "board[$first]==$target" && end_game 1
let board[$second]=0
let pieces-=1
let change=1
let score+=${board[$first]}
printf "joined piece from [$second] with [$first], new value=${board[$first]}\n" >&3
else
let moves++
fi
}
}
| |
| # perform push operation between two pieces |
|
# inputs: |
|
# $1 - push position, for horizontal push this is row, for vertical column |
|
# $2 - recipient piece, this will hold result if moving or joining |
|
# $3 - originator piece, after moving or joining this will be left empty |
|
# $4 - direction of push, can be either "up", "down", "left" or "right" |
|
# $5 - if anything is passed, do not perform the push, only update number |
|
# of valid moves |
|
# $board - original state of the game board |
|
# outputs: |
|
# $change - indicates if the board was changed this round |
|
# $flag_skip - indicates that recipient piece cannot be modified further |
|
# $board - new state of the game board |
|
def push_pieces () :
global board_size
global board
global first
global second
global change
global flag_skip
global target
if ( str(sys.argv[4]) == '"up"'):
"first="+str(sys.argv[2])+"*"+str(board_size)+"+"+str(sys.argv[1])
"second=("+str(sys.argv[2])+"+"+str(sys.argv[3])+")*"+str(board_size)+"+"+str(sys.argv[1])
elif ( str(sys.argv[4]) == '"down"'):
"first=(index_max-"+str(sys.argv[2])+")*"+str(board_size)+"+"+str(sys.argv[1])
"second=(index_max-"+str(sys.argv[2])+"-"+str(sys.argv[3])+")*"+str(board_size)+"+"+str(sys.argv[1])
elif ( str(sys.argv[4]) == '"left"'):
"first="+str(sys.argv[1])+"*"+str(board_size)+"+"+str(sys.argv[2])
"second="+str(sys.argv[1])+"*"+str(board_size)+"+("+str(sys.argv[2])+"+"+str(sys.argv[3])+")"
elif ( str(sys.argv[4]) == '"right"'):
"first="+str(sys.argv[1])+"*"+str(board_size)+"+(index_max-"+str(sys.argv[2])+")"
"second="+str(sys.argv[1])+"*"+str(board_size)+"+(index_max-"+str(sys.argv[2])+"-"+str(sys.argv[3])+")"
str(board[$first]) or {
str(board[$second]) and {
if (_rc = subprocess.call(["test", not ,str(sys.argv[5])]) ):
"board["+str(first)+"]="+str(board[$second])
"board["+str(second)+"]=0"
change=1
print( "move piece with value "+str(board[$first])+" from ["+str(second)+"] to ["+str(first)+"]\n" )
else:
"moves++"
return
}
return
}
str(board[$second]) and flag_skip=1
str(board[$first])+"=="+str(board[second]) and {
if (_rc = subprocess.call(["test", not ,str(sys.argv[5])]) ):
"board["+str(first)+"]*=2"
"board["+str(first)+"]=="+str(target) and _rc = subprocess.call(["end_game",1])
"board["+str(second)+"]=0"
"pieces-=1"
change=1
"score+="+str(board[$first])
print( "joined piece from ["+str(second)+"] with ["+str(first)+"], new value="+str(board[$first])+"\n" )
else:
"moves++"
}
|
| |
function apply_push {
printf "\n\ninput: $1 key\n" >&3
for i in $(_seq 0 $index_max); do
for j in $(_seq 0 $index_max); do
flag_skip=0
let increment_max=index_max-j
for k in $(_seq 1 $increment_max); do
let flag_skip && break
push_pieces $i $j $k $1 $2
done
done
done
}
| |
| def apply_push () :
global index_max
global flag_skip
global increment_max
print( "\n\ninput: "+str(sys.argv[1])+" key\n" )
for i in [os.popen("_seq 0 "+index_max).read()]:
for j in [os.popen("_seq 0 "+index_max).read()]:
flag_skip=0
increment_max="index_max-j"
for k in [os.popen("_seq 1 "+increment_max).read()]:
"flag_skip" and break
push_pieces()
|
| |
function check_moves {
let moves=0
apply_push up fake
apply_push down fake
apply_push left fake
apply_push right fake
}
| |
| def check_moves () :
global moves
moves=0
apply_push()
apply_push()
apply_push()
apply_push()
|
| |
function key_react {
let change=0
read -d '' -sn 1
test "$REPLY" = "$ESC" && {
read -d '' -sn 1 -t1
test "$REPLY" = "[" && {
read -d '' -sn 1 -t1
case $REPLY in
A) apply_push up;;
B) apply_push down;;
C) apply_push right;;
D) apply_push left;;
esac
}
} || {
case $REPLY in
k) apply_push up;;
j) apply_push down;;
l) apply_push right;;
h) apply_push left;;
esac
}
}
| |
| def key_react () :
global change
global REPLY
global ESC
change=0
-d = raw_input()
_rc = subprocess.call(["test",str(REPLY),==,str(ESC)]) and {
-d = raw_input()
_rc = subprocess.call(["test",str(REPLY),==,"["]) and {
-d = raw_input()
if ( str(REPLY) == 'A'):
apply_push()
elif ( str(REPLY) == 'B'):
apply_push()
elif ( str(REPLY) == 'C'):
apply_push()
elif ( str(REPLY) == 'D'):
apply_push()
}
} or {
if ( str(REPLY) == 'k'):
apply_push()
elif ( str(REPLY) == 'j'):
apply_push()
elif ( str(REPLY) == 'l'):
apply_push()
elif ( str(REPLY) == 'h'):
apply_push()
}
|
| |
function end_game {
print_board
printf "GAME OVER\n"
printf "Your score: $score\n"
stty echo
let $1 && {
printf "Congratulations you have achieved $target\n"
exit 0
}
printf "You have lost, better luck next time.\033[0m\n"
exit 0
}
| |
| def end_game () :
global score
global target
print_board()
print( "GAME OVER\n" )
print( "Your score: "+str(score)+"\n" )
_rc = subprocess.call(["stty",print])
str(sys.argv[1]) and {
print( "Congratulations you have achieved "+str(target)+"\n" )
exit(0)
}
print( "You have lost, better luck next time.\033[0m\n" )
exit(0)
|
| |
function help {
cat <<END_HELP
Usage: $1 [-b INTEGER] [-t INTEGER] [-l FILE] [-h]
-b specify game board size (sizes 3-9 allowed)
-t specify target score to win (needs to be power of 2)
-l log debug info into specified file
-h this help
END_HELP
}
| |
| def help () :
_rc = subprocess.Popen("cat",shell=True,stdin=subprocess.PIPE)
_rc.communicate("""Usage: $1 [-b INTEGER] [-t INTEGER] [-l FILE] [-h]
-b specify game board size (sizes 3-9 allowed)
-t specify target score to win (needs to be power of 2)
-l log debug info into specified file
-h this help
""")
|
| |
| |
#parse commandline options
| |
while getopts "b:t:l:h" opt; do
case $opt in
b ) board_size="$OPTARG"
let '(board_size>=3)&(board_size<=9)' || {
printf "Invalid board size, please choose size between 3 and 9\n"
exit -1
};;
t ) target="$OPTARG"
printf "obase=2;$target\n" | bc | grep -e '^1[^1]*$'
let $? && {
printf "Invalid target, has to be power of two\n"
exit -1
};;
h ) help $0
exit 0;;
l ) exec 3>$OPTARG;;
\?) printf "Invalid option: -"$opt", try $0 -h\n" >&2
exit 1;;
: ) printf "Option -"$opt" requires an argument, try $0 -h\n" >&2
exit 1;;
esac
done
| |
| #parse commandline options |
|
while (_rc = subprocess.call(["getopts","b:t:l:h","opt"])):
if ( str(opt) == 'b'):
board_size=str(OPTARG)
r'(board_size>=3)&(board_size<=9)' or { print( "Invalid board size, please choose size between 3 and 9\n" )
exit(-1) }
elif ( str(opt) == 't'):
target=str(OPTARG)
print( "obase=2;"+str(target)+"\n" )
| _rc = subprocess.call(["bc"]) | _rc = subprocess.call(["grep","-e",r'^1[^1]*"+str()+"'])
str(_rc) and { print( "Invalid target, has to be power of two\n" )
exit(-1) }
elif ( str(opt) == 'h'):
help()
exit(0)
elif ( str(opt) == 'l'):
_rc = subprocess.Popen("exec",shell=True,stdout=file('$OPTARG','wb'))
elif ( str(opt) == '\?'):
print( "Invalid option: -"+str(opt)+"\", try "+str(__file__)+" -h\n\"" )
exit(1)
elif ( str(opt) == ':'):
print( "Option -"+str(opt)+"\" requires an argument, try "+str(__file__)+" -h\n\"" )
exit(1) |
| |
#init board
| |
let fields_total=board_size*board_size
| |
| #init board |
|
fields_total="board_size*board_size" |
let index_max=board_size-1
| |
| index_max="board_size-1" |
for i in $(_seq 0 $fields_total); do board[$i]="0"; done
| |
| for i in [os.popen("_seq 0 "+fields_total).read()]:
"board["+str(i)+"]=\"0\"" |
let pieces=0
| |
| pieces=0 |
generate_piece
| |
| generate_piece() |
first_round=$last_added
| |
| first_round=str(last_added) |
generate_piece
| |
| generate_piece() |
while true; do
print_board
key_react
let change && generate_piece
first_round=-1
let pieces==fields_total && {
check_moves
let moves==0 && end_game 0 #lose the game
}
done
| |
| while (True):
print_board()
key_react()
"change" and generate_piece()
first_round=-1
pieces="=fields_total" and { check_moves()
moves==0 and end_game() } |
ÿ | |
#lose the game |
|