tromp.hin

1984-1993模糊 C 源代码竞赛.zip 非常的好,不过这是DOS格式,要用UE去打开.

Best game: <[e-mail]> John Tromp

	John Tromp
	Centre for Mathematics and Computer Science (CWI)
	Oetgensstraat 7
	1701CK Heerhugowaard
	Netherlands

Judges notes:

	This is a character terminal version of the TETRIS program. 
	It runs on a VT100 compatible terminal or emulator.  It is 
	best used at 4800 baud or more.
	
	Usage:

		tromp [drops_per_sec  [cmd_string]]
		tromp.s5 [1  [cmd_string]]
	
	By default, "drops_per_sec", the number of times an object
	will drop in a second, is 2.  The default "cmd_string" is
	"jkl pq".  The first 6 characters of "cmd_string" relate
	to the following 6 game commands:

		j - left
		k - rotate
		l - right
	  <space> - drop
		p - pause
		q - quit
	
	Specifying "cmd_string" allows one to re-define the commands.
	The pause command pauses the game, clears the screen and
	prints the current score.  To un-pause, type the pause
	character again, which by default is "p".

	This original program requires a BSD-style interval timer and
	and new BSD signal interface.  If you are using System V.3
	or earlier, for example, you will need to make "tromp.s5" 
	instead of "tromp".  You can change the default make rule 
	by changing "tromp" to "tromp.s5" in the "WINNERS=..." line
	of the Makefile.

	The "tromp.s5" version is not as functional as "tromp".  
	The "drops_per_sec" is ignored and defaults to 1.  The level 
	is always reported as 0.

	As was stated last year, we are likely to be more strict about
	portability in the future.  [ We mean it this time :-) ]

Selected notes from the author:

	This program plays the familiar game of `TETRIS' with the
	following features:

	    * outputs vt100-like escape-sequences for cursor 
	      positioning and normal/reverse video in curses 
	      like fashion (minimal output for screen updates)

	    * continuously increasing speed (except in pause)

	    * start speed selectable by giving n as first argument, 
	      where n is the number of drops per second (default=2).

	    * controls also selectable by giving as the second argument 
	      a string of 6 characters.  By default they are "jkl pq".

	    * screen is blanked during the pause and the score is shown

	    * maintains a high-score table

	Giving a full path name for the table will result in a
	system-wide hiscore allowing a competition between users.

The author provided us with the following notes and new version of
the program:

	Here is a somewhat improved version of my tetris entry.  All the 
	changes are in the popen() at the end.  Formerly a move was done 
	to the HI score file which is not permitted for other users. Now 
	other users can change the HI score file.  The extra option -m is 
	passed to sort, so that it knows that its input files are already 
	sorted.  The -o output option of sort is used instead of a 
	temporary file.

	You may also want to consider giving just the raw option to stty
	at the start and -raw at the end. This further reduces the size of
	the program, but has the possible disadvantage that the program
	can only by stopped by 'q' or by the `kill -9' command.

long h[4];t(){h[3]-=h[3]/3000;setitimer(0,h,0);}c,d,l,v[]={(int)t,0,2},w,s,I,K
=0,i=276,j,k,q[276],Q[276],*n=q,*m,x=17,f[]={7,-13,-12,1,8,-11,-12,-1,9,-1,1,
12,3,-13,-12,-1,12,-1,11,1,15,-1,13,1,18,-1,1,2,0,-12,-1,11,1,-12,1,13,10,-12,
1,12,11,-12,-1,1,2,-12,-1,12,13,-12,12,13,14,-11,-1,1,4,-13,-12,12,16,-11,-12,
12,17,-13,1,-1,5,-12,12,11,6,-12,12,24};u(){for(i=11;++i<264;)if((k=q[i])-Q[i]
){Q[i]=k;if(i-++I||i%12<1)printf("\033[%d;%dH",(I=i)/12,i%12*2+28);printf(
"\033[%dm  "+(K-k?0:5),k);K=k;}Q[263]=c=getchar();}G(b){for(i=4;i--;)if(q[i?b+
n[i]:b])return 0;return 1;}g(b){for(i=4;i--;q[i?x+n[i]:x]=b);}main(C,V,a)char*
*V,*a;{h[3]=1000000/(l=C>1?atoi(V[1]):2);for(a=C>2?V[2]:"jkl pq";i;i--)*n++=i<
25||i%12<2?7:0;srand(getpid());system("stty cbreak -echo stop u");sigvec(14,v,
0);t();puts("\033[H\033[J");for(n=f+rand()%7*4;;g(7),u(),g(0)){if(c<0){if(G(x+
12))x+=12;else{g(7);++w;for(j=0;j<252;j=12*(j/12+1))for(;q[++j];)if(j%12==10){
for(;j%12;q[j--]=0);u();for(;--j;q[j+12]=q[j]);u();}n=f+rand()%7*4;G(x=17)||(c
=a[5]);}}if(c==*a)G(--x)||++x;if(c==a[1])n=f+4**(m=n),G(x)||(n=m);if(c==a[2])G
(++x)||--x;if(c==a[3])for(;G(x+12);++w)x+=12;if(c==a[4]||c==a[5]){s=sigblock(
8192);printf("\033[H\033[J\033[0m%d\n",w);if(c==a[5])break;for(j=264;j--;Q[j]=
0);while(getchar()-a[4]);puts("\033[H\033[J\033[7m");sigsetmask(s);}}d=popen(
"stty -cbreak echo stop \023;sort -mnr -o HI - HI;cat HI","w");fprintf(d,
"%4d from level %1d by %s\n",w,l,getlogin());pclose(d);}