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sl.c
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sl.c
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/*========================================
* sl.c: SL version 5.03
* Copyright 1993,1998,2014-2015
* Toyoda Masashi
* (mtoyoda@acm.org)
* Last Modified: 2014/06/03
*========================================
*/
/* sl version 5.03 : Fix some more compiler warnings. */
/* by Ryan Jacobs 2015/01/19 */
/* sl version 5.02 : Fix compiler warnings. */
/* by Jeff Schwab 2014/06/03 */
/* sl version 5.01 : removed cursor and handling of IO */
/* by Chris Seymour 2014/01/03 */
/* sl version 5.00 : add -c option */
/* by Toyoda Masashi 2013/05/05 */
/* sl version 4.00 : add C51, usleep(40000) */
/* by Toyoda Masashi 2002/12/31 */
/* sl version 3.03 : add usleep(20000) */
/* by Toyoda Masashi 1998/07/22 */
/* sl version 3.02 : D51 flies! Change options. */
/* by Toyoda Masashi 1993/01/19 */
/* sl version 3.01 : Wheel turns smoother */
/* by Toyoda Masashi 1992/12/25 */
/* sl version 3.00 : Add d(D51) option */
/* by Toyoda Masashi 1992/12/24 */
/* sl version 2.02 : Bug fixed.(dust remains in screen) */
/* by Toyoda Masashi 1992/12/17 */
/* sl version 2.01 : Smoke run and disappear. */
/* Change '-a' to accident option. */
/* by Toyoda Masashi 1992/12/16 */
/* sl version 2.00 : Add a(all),l(long),F(Fly!) options. */
/* by Toyoda Masashi 1992/12/15 */
/* sl version 1.02 : Add turning wheel. */
/* by Toyoda Masashi 1992/12/14 */
/* sl version 1.01 : Add more complex smoke. */
/* by Toyoda Masashi 1992/12/14 */
/* sl version 1.00 : SL runs vomiting out smoke. */
/* by Toyoda Masashi 1992/12/11 */
#include <curses.h>
#include <signal.h>
#include <stdio.h>
#include <unistd.h>
#include "sl.h"
void add_smoke(int y, int x);
void add_man(int y, int x);
int add_C51(int x);
int add_D51(int x);
int add_sl(int x);
void option(char *str);
int my_mvaddstr(int y, int x, char *str);
int ACCIDENT = 0;
int LOGO = 0;
int FLY = 0;
int C51 = 0;
int HELP = 0;
int my_mvaddstr(int y, int x, char *str)
{
for ( ; x < 0; ++x, ++str)
if (*str == '\0') return ERR;
for ( ; *str != '\0'; ++str, ++x)
if (mvaddch(y, x, *str) == ERR) return ERR;
return OK;
}
void option(char *str)
{
extern int ACCIDENT, LOGO, FLY, C51;
while (*str != '\0') {
switch (*str++) {
case 'a': ACCIDENT = 1; break;
case 'F': FLY = 1; break;
case 'l': LOGO = 1; break;
case 'c': C51 = 1; break;
case '-': break;
default: HELP = 1; break;
}
}
}
int main(int argc, char *argv[])
{
int x, i;
for (i = 1; i < argc; ++i) {
if (*argv[i] == '-') {
option(argv[i] + 1);
}
}
if (HELP == 1) {
printf("Usage: sl [-asFlc]\n");
return 1;
}
initscr();
signal(SIGINT, SIG_IGN);
noecho();
curs_set(0);
nodelay(stdscr, TRUE);
leaveok(stdscr, TRUE);
scrollok(stdscr, FALSE);
for (x = COLS - 1; ; --x) {
if (LOGO == 1) {
if (add_sl(x) == ERR) break;
}
else if (C51 == 1) {
if (add_C51(x) == ERR) break;
}
else {
if (add_D51(x) == ERR) break;
}
getch();
refresh();
usleep(40000);
}
mvcur(0, COLS - 1, LINES - 1, 0);
endwin();
return 0;
}
int add_sl(int x)
{
static char *sl[LOGOPATTERNS][LOGOHEIGHT + 1]
= {{LOGO1, LOGO2, LOGO3, LOGO4, LWHL11, LWHL12, DELLN},
{LOGO1, LOGO2, LOGO3, LOGO4, LWHL21, LWHL22, DELLN},
{LOGO1, LOGO2, LOGO3, LOGO4, LWHL31, LWHL32, DELLN},
{LOGO1, LOGO2, LOGO3, LOGO4, LWHL41, LWHL42, DELLN},
{LOGO1, LOGO2, LOGO3, LOGO4, LWHL51, LWHL52, DELLN},
{LOGO1, LOGO2, LOGO3, LOGO4, LWHL61, LWHL62, DELLN}};
static char *coal[LOGOHEIGHT + 1]
= {LCOAL1, LCOAL2, LCOAL3, LCOAL4, LCOAL5, LCOAL6, DELLN};
static char *car[LOGOHEIGHT + 1]
= {LCAR1, LCAR2, LCAR3, LCAR4, LCAR5, LCAR6, DELLN};
int i, y, py1 = 0, py2 = 0, py3 = 0;
if (x < - LOGOLENGTH) return ERR;
y = LINES / 2 - 3;
if (FLY == 1) {
y = (x / 6) + LINES - (COLS / 6) - LOGOHEIGHT;
py1 = 2; py2 = 4; py3 = 6;
}
for (i = 0; i <= LOGOHEIGHT; ++i) {
my_mvaddstr(y + i, x, sl[(LOGOLENGTH + x) / 3 % LOGOPATTERNS][i]);
my_mvaddstr(y + i + py1, x + 21, coal[i]);
my_mvaddstr(y + i + py2, x + 42, car[i]);
my_mvaddstr(y + i + py3, x + 63, car[i]);
}
if (ACCIDENT == 1) {
add_man(y + 1, x + 14);
add_man(y + 1 + py2, x + 45); add_man(y + 1 + py2, x + 53);
add_man(y + 1 + py3, x + 66); add_man(y + 1 + py3, x + 74);
}
add_smoke(y - 1, x + LOGOFUNNEL);
return OK;
}
int add_D51(int x)
{
static char *d51[D51PATTERNS][D51HEIGHT + 1]
= {{D51STR1, D51STR2, D51STR3, D51STR4, D51STR5, D51STR6, D51STR7,
D51WHL11, D51WHL12, D51WHL13, D51DEL},
{D51STR1, D51STR2, D51STR3, D51STR4, D51STR5, D51STR6, D51STR7,
D51WHL21, D51WHL22, D51WHL23, D51DEL},
{D51STR1, D51STR2, D51STR3, D51STR4, D51STR5, D51STR6, D51STR7,
D51WHL31, D51WHL32, D51WHL33, D51DEL},
{D51STR1, D51STR2, D51STR3, D51STR4, D51STR5, D51STR6, D51STR7,
D51WHL41, D51WHL42, D51WHL43, D51DEL},
{D51STR1, D51STR2, D51STR3, D51STR4, D51STR5, D51STR6, D51STR7,
D51WHL51, D51WHL52, D51WHL53, D51DEL},
{D51STR1, D51STR2, D51STR3, D51STR4, D51STR5, D51STR6, D51STR7,
D51WHL61, D51WHL62, D51WHL63, D51DEL}};
static char *coal[D51HEIGHT + 1]
= {COAL01, COAL02, COAL03, COAL04, COAL05,
COAL06, COAL07, COAL08, COAL09, COAL10, COALDEL};
int y, i, dy = 0;
if (x < - D51LENGTH) return ERR;
y = LINES / 2 - 5;
if (FLY == 1) {
y = (x / 7) + LINES - (COLS / 7) - D51HEIGHT;
dy = 1;
}
for (i = 0; i <= D51HEIGHT; ++i) {
my_mvaddstr(y + i, x, d51[(D51LENGTH + x) % D51PATTERNS][i]);
my_mvaddstr(y + i + dy, x + 53, coal[i]);
}
if (ACCIDENT == 1) {
add_man(y + 2, x + 43);
add_man(y + 2, x + 47);
}
add_smoke(y - 1, x + D51FUNNEL);
return OK;
}
int add_C51(int x)
{
static char *c51[C51PATTERNS][C51HEIGHT + 1]
= {{C51STR1, C51STR2, C51STR3, C51STR4, C51STR5, C51STR6, C51STR7,
C51WH11, C51WH12, C51WH13, C51WH14, C51DEL},
{C51STR1, C51STR2, C51STR3, C51STR4, C51STR5, C51STR6, C51STR7,
C51WH21, C51WH22, C51WH23, C51WH24, C51DEL},
{C51STR1, C51STR2, C51STR3, C51STR4, C51STR5, C51STR6, C51STR7,
C51WH31, C51WH32, C51WH33, C51WH34, C51DEL},
{C51STR1, C51STR2, C51STR3, C51STR4, C51STR5, C51STR6, C51STR7,
C51WH41, C51WH42, C51WH43, C51WH44, C51DEL},
{C51STR1, C51STR2, C51STR3, C51STR4, C51STR5, C51STR6, C51STR7,
C51WH51, C51WH52, C51WH53, C51WH54, C51DEL},
{C51STR1, C51STR2, C51STR3, C51STR4, C51STR5, C51STR6, C51STR7,
C51WH61, C51WH62, C51WH63, C51WH64, C51DEL}};
static char *coal[C51HEIGHT + 1]
= {COALDEL, COAL01, COAL02, COAL03, COAL04, COAL05,
COAL06, COAL07, COAL08, COAL09, COAL10, COALDEL};
int y, i, dy = 0;
if (x < - C51LENGTH) return ERR;
y = LINES / 2 - 5;
if (FLY == 1) {
y = (x / 7) + LINES - (COLS / 7) - C51HEIGHT;
dy = 1;
}
for (i = 0; i <= C51HEIGHT; ++i) {
my_mvaddstr(y + i, x, c51[(C51LENGTH + x) % C51PATTERNS][i]);
my_mvaddstr(y + i + dy, x + 55, coal[i]);
}
if (ACCIDENT == 1) {
add_man(y + 3, x + 45);
add_man(y + 3, x + 49);
}
add_smoke(y - 1, x + C51FUNNEL);
return OK;
}
void add_man(int y, int x)
{
static char *man[2][2] = {{"", "(O)"}, {"Help!", "\\O/"}};
int i;
for (i = 0; i < 2; ++i) {
my_mvaddstr(y + i, x, man[(LOGOLENGTH + x) / 12 % 2][i]);
}
}
void add_smoke(int y, int x)
#define SMOKEPTNS 16
{
static struct smokes {
int y, x;
int ptrn, kind;
} S[1000];
static int sum = 0;
static char *Smoke[2][SMOKEPTNS]
= {{"( )", "( )", "( )", "( )", "( )",
"( )" , "( )" , "( )" , "()" , "()" ,
"O" , "O" , "O" , "O" , "O" ,
" " },
{"(@@@)", "(@@@@)", "(@@@@)", "(@@@)", "(@@)",
"(@@)" , "(@)" , "(@)" , "@@" , "@@" ,
"@" , "@" , "@" , "@" , "@" ,
" " }};
static char *Eraser[SMOKEPTNS]
= {" ", " ", " ", " ", " ",
" " , " " , " " , " " , " " ,
" " , " " , " " , " " , " " ,
" " };
static int dy[SMOKEPTNS] = { 2, 1, 1, 1, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0 };
static int dx[SMOKEPTNS] = {-2, -1, 0, 1, 1, 1, 1, 1, 2, 2,
2, 2, 2, 3, 3, 3 };
int i;
if (x % 4 == 0) {
for (i = 0; i < sum; ++i) {
my_mvaddstr(S[i].y, S[i].x, Eraser[S[i].ptrn]);
S[i].y -= dy[S[i].ptrn];
S[i].x += dx[S[i].ptrn];
S[i].ptrn += (S[i].ptrn < SMOKEPTNS - 1) ? 1 : 0;
my_mvaddstr(S[i].y, S[i].x, Smoke[S[i].kind][S[i].ptrn]);
}
my_mvaddstr(y, x, Smoke[sum % 2][0]);
S[sum].y = y; S[sum].x = x;
S[sum].ptrn = 0; S[sum].kind = sum % 2;
sum ++;
}
}