diff options
| -rw-r--r-- | 2048.c | 57 | ||||
| -rw-r--r-- | 2048_clean.c | 6 |
2 files changed, 31 insertions, 32 deletions
@@ -1,32 +1,31 @@ -#include <stdio.h> -#include <stdlib.h> -#include <termios.h> -#include <time.h> -#include <unistd.h> -#define f(f,_)printf(f,_) -#define s(_)f("%s",_) -#define n s("\r\n") +#include<stdio.h> +#include<stdlib.h> +#include<termios.h> +#include<time.h> +#include<unistd.h> +#define f printf +#define n f("\r\n") #define r(_,n)for(int _=0;_<n;++_) #define t(_)(G+y*((x+S)%(S+1)+_*x)+(S+1-y)*i) -int S,N,E,C,*L,*T,F[ 128],*G= F,R ;struct termios O ;void x( ){if(!R++)tcsetattr( -0,2,&O),s("\e[?25h\e" "[?1049l");}void _() {s("+"); r(i,8*S- 1)s("-");s("+");n;} -void l(){s("|");r(i, S){r(j,7)s(" ");s("|" );}n;}int m(int x, int y,int d){C=0;r(i -,S){E=0;L=0;r(j,S)if (*(T=t(j)))if(L&&*T ==*L){if (d){*L*= 2;T=0;}L=0;C=1;}else - {L=t(E); if(d)*L= *T;++E;} for(;E<S ;++E){T= t(E);C|= *T;if(d) - *T=0; }} return!C ;}void p (){ E =0 ;r( i,S* S)if (!G [i])++E; - if(E==0) return;N =rand()% E;r(i,S* S)if(!G[ i]&&--E== N)G[i]= - rand()%8 ?2:4;}int main(int argc,char **argv){ srand(time(0));atexit -(x); s("\e[?1049h"); tcgetattr (0, &O); struct termios o=O;o .c_iflag&=-1331;o. -c_oflag&=-2;o.c_cflag |=48;o. c_lflag&= -32780;o.c_cc[6]=0;o .c_cc[5]=1;tcsetattr -(0,2,&o);s("\e[?25l" );S=argc> 1?(*argv [1]-48):4;if(S<2||S> 8){fputs("invalid b" -"oard size\n",stderr );return 1;}p();p ();for(;;){s("\e[2" "J\e[H");_();r(i,S){ -l();s("| " );r(j,S) {if(!*G) s(" " " | ");else if(*G>= -1024)f(" " "%2dk " "| ",*G/ 1024);else f("%4d | ",*G);++G -;}n;l(); if(i<S-1 ){s("|") ;r(j,S){ r(j,7)s( "-");if( -j<S-1)s( "+");}s( "|");n;} }_();G-= S*S;s(" " "h,j,k," -"l: move");r(i,9)s(" ");s("q: quit");fflush (stdout) ;char k;while(read(0 -,&k,1)!=1);switch(k) {case'q':goto q;case 'h':m(1, 1,1);goto e;case'j': -m(-1,S,1);goto e;case 'k':m(1,S,1);goto e; case'l': m(-1,1,1);goto e;e:if -(C)p();if(m(1,1,0)&m (-1,1,0)&m(1,S,0)&m( -1,S,0)) goto q;usleep(2048*8 -);break;}}q:x();s("\e[2J\e[H");}/* 2048 in 2 kb by nsfisis */ +int S ,N,E,C ,*L ,*T ,F[128] ,*G =F;struct termios O ;void x() {tcsetattr(0,TCSAFLU\ +SH,&O);f("\e[?25h\e" "[?1049l\e[2J\e[H");} void _(){ f("+");r( i,8*S-1)f("-");f("+") +;n;}void l(){f("|"); r(i,S){r(j,7)f(" ");f ("|" ); } n;}int m( int x,int y,int d){C= +0;r(i,S){E=0;L=0;r(j ,S)if(*(T=t(j)))if(L &&*T==*L) {if(d){*L *=2;T=0;}L=0;C=1;}else + {L=t(E);if (d)*L=*T; ++E;}for( ;E<S;++E) {T=t(E);C |=*T;if( d)*T=0;}} + return! C; }void p() {E=0;r(i, S *S)if(! G[i])++E; if(E==0) return;N= + rand()%E;r (i,S*S)if (!G[i]&& --E==N)G[ i]=rand() %8?2:4;} int main( + int A,char **a){srand (time(0)) ;S=A> 1?( *a[1]-48) :4;if(S< 2 ||S>8){ +fputs("invalid board size" "\n" ,stderr); return 1;} atexit(x); f ("\033[?1049h");tc\ +getattr(0,&O);struct termios o =O;o. c_iflag &=~ ( BRKINT| ICRNL| INPCK |ISTRIP| +IXON);o.c_oflag&=~ OPOST;o. c_cflag|= CS8;o.c_lflag&=~(ECHO |ICANON|IEXTEN|ISIG); +o.c_cc[VMIN]=0;o.c_cc [VTIME]=1 ;tcsetattr (0,2,&o);f("\e[?25l") ;p();p();while(32){f( +"\e[2J\e[H");_();r(i ,S){l();f ("| ");r( j,S){if(!*G)f(" " " | "); else if (*G>= +1024)f(" " "%2dk |" " ", * G/ 1024);else f("%4d " "| ",*G); +++G;}n;l() ;if(i<S-1 ){f("|"); r(j,S){r( j,7)f("-" );if(j<S- +1) f("+"); }f( "|"); n;}}_();G -= S*S;f( " h"",j" ",k,l: " +"move") ;r (i,9 )f( " " ); f( "q: quit" );fflush( stdout ); +char k,e=0;while( read(0,&k, 1)!=1);if( k=='q') goto q;if(k=='h')m(1, +1,e=1);if(k=='j')m(- 1,S,e=1);if(k=='k')m( 1,S,e=1); if(k =='l')m(-1 ,1,e +=1);if(e ){if(C)p(); if(m(1,1,0)&m (-1,1,0 )&m( 1,S, 0)&m(-1,S ,0))goto q; +usleep(2048*8);}}q:; } /*nsfisis*/ diff --git a/2048_clean.c b/2048_clean.c index 79a474b..cade2b4 100644 --- a/2048_clean.c +++ b/2048_clean.c @@ -177,15 +177,15 @@ void put_new_tile(void) { int main(int argc, char **argv) { srand(time(0)); - switch_to_alt_buffer(); - enable_raw_mode(); - size = argc > 1 ? (*argv[1] - '0') : 4; if (size <= 1 || size > 8) { fputs("invalid board size\n", stderr); return 1; } + switch_to_alt_buffer(); + enable_raw_mode(); + put_new_tile(); put_new_tile(); |