From 77e3814f0c0e3dea4d0032e25666f77e6f83bfff Mon Sep 17 00:00:00 2001 From: cgd Date: Sun, 21 Mar 1993 09:45:37 +0000 Subject: initial import of 386bsd-0.1 sources --- rain/Makefile | 8 ++ rain/rain.6 | 54 +++++++++++++ rain/rain.c | 245 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 307 insertions(+) create mode 100644 rain/Makefile create mode 100644 rain/rain.6 create mode 100644 rain/rain.c (limited to 'rain') diff --git a/rain/Makefile b/rain/Makefile new file mode 100644 index 00000000..4e01dca9 --- /dev/null +++ b/rain/Makefile @@ -0,0 +1,8 @@ +# @(#)Makefile 5.3 (Berkeley) 5/11/90 + +PROG= rain +MAN6= rain.0 +DPADD= ${LIBTERM} ${LIBCOMPAT} +LDADD= -ltermcap -lcompat + +.include diff --git a/rain/rain.6 b/rain/rain.6 new file mode 100644 index 00000000..3aecbdd7 --- /dev/null +++ b/rain/rain.6 @@ -0,0 +1,54 @@ +.\" Copyright (c) 1989 The Regents of the University of California. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" @(#)rain.6 6.3 (Berkeley) 6/23/90 +.\" +.TH RAIN 6 "June 23, 1990" +.UC 4 +.SH NAME +rain \- animated raindrops display +.SH SYNOPSIS +rain +.SH DESCRIPTION +.PP +.ad b +.IR Rain 's +display is modeled after the VAX/VMS program of the same name. +The terminal has to be set for 9600 baud to obtain the proper effect. +.PP +As with all programs that use +.IR termcap , +the TERM environment +variable must be set (and exported) to the type of the terminal being used. +.SH FILES +/etc/termcap +.SH AUTHOR +Eric P. Scott diff --git a/rain/rain.c b/rain/rain.c new file mode 100644 index 00000000..1b126975 --- /dev/null +++ b/rain/rain.c @@ -0,0 +1,245 @@ +/* + * Copyright (c) 1980 Regents of the University of California. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef lint +char copyright[] = +"@(#) Copyright (c) 1980 Regents of the University of California.\n\ + All rights reserved.\n"; +#endif /* not lint */ + +#ifndef lint +static char sccsid[] = "@(#)rain.c 5.6 (Berkeley) 2/28/91"; +#endif /* not lint */ + +/* + * rain 11/3/1980 EPS/CITHEP + * cc rain.c -o rain -O -ltermlib + */ + +#include +#include +#ifdef USG +#include +#else +#include +#endif +#include + +#define cursor(c, r) tputs(tgoto(CM, c, r), 1, fputchar) + +#ifdef USG +static struct termio sg, old_tty; +#else +static struct sgttyb sg, old_tty; +#endif + +int fputchar(); +char *LL, *TE, *tgoto(); + +main(argc, argv) + int argc; + char **argv; +{ + extern short ospeed; + extern char *UP; + register int x, y, j; + register char *CM, *BC, *DN, *ND, *term; + char *TI, *tcp, *mp, tcb[100], + *malloc(), *getenv(), *strcpy(), *tgetstr(); + long cols, lines, random(); + int xpos[5], ypos[5]; + static void onsig(); + + if (!(term = getenv("TERM"))) { + fprintf(stderr, "%s: TERM: parameter not set\n", *argv); + exit(1); + } + if (!(mp = malloc((u_int)1024))) { + fprintf(stderr, "%s: out of space.\n", *argv); + exit(1); + } + if (tgetent(mp, term) <= 0) { + fprintf(stderr, "%s: %s: unknown terminal type\n", *argv, term); + exit(1); + } + tcp = tcb; + if (!(CM = tgetstr("cm", &tcp))) { + fprintf(stderr, "%s: terminal not capable of cursor motion\n", *argv); + exit(1); + } + if (!(BC = tgetstr("bc", &tcp))) + BC = "\b"; + if (!(DN = tgetstr("dn", &tcp))) + DN = "\n"; + if (!(ND = tgetstr("nd", &tcp))) + ND = " "; + if ((cols = tgetnum("co")) == -1) + cols = 80; + if ((lines = tgetnum("li")) == -1) + lines = 24; + cols -= 4; + lines -= 4; + TE = tgetstr("te", &tcp); + TI = tgetstr("ti", &tcp); + UP = tgetstr("up", &tcp); + if (!(LL = tgetstr("ll", &tcp))) { + if (!(LL = malloc((u_int)10))) { + fprintf(stderr, "%s: out of space.\n", *argv); + exit(1); + } + (void)strcpy(LL, tgoto(CM, 0, 23)); + } +#ifdef USG + ioctl(1, TCGETA, &sg); + ospeed = sg.c_cflag&CBAUD; +#else + gtty(1, &sg); + ospeed = sg.sg_ospeed; +#endif + (void)signal(SIGHUP, onsig); + (void)signal(SIGINT, onsig); + (void)signal(SIGQUIT, onsig); + (void)signal(SIGSTOP, onsig); + (void)signal(SIGTSTP, onsig); + (void)signal(SIGTERM, onsig); +#ifdef USG + ioctl(1, TCGETA, &old_tty); /* save tty bits for exit */ + ioctl(1, TCGETA, &sg); + sg.c_iflag &= ~ICRNL; + sg.c_oflag &= ~ONLCR; + sg.c_lflag &= ~ECHO; + ioctl(1, TCSETAW, &sg); +#else + gtty(1, &old_tty); /* save tty bits for exit */ + gtty(1, &sg); + sg.sg_flags &= ~(CRMOD|ECHO); + stty(1, &sg); +#endif + if (TI) + tputs(TI, 1, fputchar); + tputs(tgetstr("cl", &tcp), 1, fputchar); + (void)fflush(stdout); + for (j = 4; j >= 0; --j) { + xpos[j] = random() % cols + 2; + ypos[j] = random() % lines + 2; + } + for (j = 0;;) { + x = random() % cols + 2; + y = random() % lines + 2; + cursor(x, y); + fputchar('.'); + cursor(xpos[j], ypos[j]); + fputchar('o'); + if (!j--) + j = 4; + cursor(xpos[j], ypos[j]); + fputchar('O'); + if (!j--) + j = 4; + cursor(xpos[j], ypos[j] - 1); + fputchar('-'); + tputs(DN, 1, fputchar); + tputs(BC, 1, fputchar); + tputs(BC, 1, fputchar); + fputs("|.|", stdout); + tputs(DN, 1, fputchar); + tputs(BC, 1, fputchar); + tputs(BC, 1, fputchar); + fputchar('-'); + if (!j--) + j = 4; + cursor(xpos[j], ypos[j] - 2); + fputchar('-'); + tputs(DN, 1, fputchar); + tputs(BC, 1, fputchar); + tputs(BC, 1, fputchar); + fputs("/ \\", stdout); + cursor(xpos[j] - 2, ypos[j]); + fputs("| O |", stdout); + cursor(xpos[j] - 1, ypos[j] + 1); + fputs("\\ /", stdout); + tputs(DN, 1, fputchar); + tputs(BC, 1, fputchar); + tputs(BC, 1, fputchar); + fputchar('-'); + if (!j--) + j = 4; + cursor(xpos[j], ypos[j] - 2); + fputchar(' '); + tputs(DN, 1, fputchar); + tputs(BC, 1, fputchar); + tputs(BC, 1, fputchar); + fputchar(' '); + tputs(ND, 1, fputchar); + fputchar(' '); + cursor(xpos[j] - 2, ypos[j]); + fputchar(' '); + tputs(ND, 1, fputchar); + fputchar(' '); + tputs(ND, 1, fputchar); + fputchar(' '); + cursor(xpos[j] - 1, ypos[j] + 1); + fputchar(' '); + tputs(ND, 1, fputchar); + fputchar(' '); + tputs(DN, 1, fputchar); + tputs(BC, 1, fputchar); + tputs(BC, 1, fputchar); + fputchar(' '); + xpos[j] = x; + ypos[j] = y; + (void)fflush(stdout); + } +} + +static void +onsig() +{ + tputs(LL, 1, fputchar); + if (TE) + tputs(TE, 1, fputchar); + (void)fflush(stdout); +#ifdef USG + ioctl(1, TCSETAW, &old_tty); +#else + stty(1, &old_tty); +#endif + exit(0); +} + +static +fputchar(c) + char c; +{ + putchar(c); +} -- cgit v1.2.3-56-ge451