void
getscreen(int argc, char **argv)
{
char *t;
ARGBEGIN{
case 'a':
autoindent = 1;
break;
case 'W':
winsize = EARGF(usage());
break;
default:
usage();
}ARGEND
if(initdraw(panic1, nil, "sam") < 0){
fprint(2, "samterm: initdraw: %r\n");
threadexitsall("init");
}
t = getenv("tabstop");
if(t != nil)
maxtab = strtoul(t, nil, 0);
draw(screen, screen->clipr, display->white, nil, ZP);
}
/*
* Startup initialization
*/
void m_initialize(char *s){
static int first=1;
int dx, dy;
USED(s);
if(first){
if(initdraw(0,0,"plot") < 0)
sysfatal("initdraw: %r");
einit(Emouse);
clipminx=mapminx=screen->r.min.x+4;
clipminy=mapminy=screen->r.min.y+4;
clipmaxx=mapmaxx=screen->r.max.x-5;
clipmaxy=mapmaxy=screen->r.max.y-5;
dx=clipmaxx-clipminx;
dy=clipmaxy-clipminy;
if(dx>dy){
mapminx+=(dx-dy)/2;
mapmaxx=mapminx+dy;
}
else{
mapminy+=(dy-dx)/2;
mapmaxy=mapminy+dx;
}
first=0;
offscreen = screen;
}
}
void
mapscreen(void)
{
if(initdraw(0, 0, "proof") < 0){
fprint(2, "proof: initdraw failed: %r\n");
exits("initdraw");
}
einit(Ekeyboard|Emouse);
}
void Overlay::drawGameOver(std::vector<Player *> players, int playerId, bool haswon) {
//init glut overlay
initdraw();
//first player to get camera size
Player * playerone = players[0];
//Draw overlay red is lose otherwise green
//glColor3f(!haswon, haswon, 0);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glColor4f(!haswon, haswon, 0, (GLfloat)0.55);
//space between objects
int margin = 200;
//drawBackground:
glBegin(GL_QUADS);
glVertex2f((GLfloat)margin, (GLfloat)playerone->getCamera()->height - margin);
glVertex2f((GLfloat)margin, (GLfloat)margin);
glVertex2f((GLfloat)playerone->getCamera()->width - margin, (GLfloat)margin);
glVertex2f((GLfloat)playerone->getCamera()->width - margin, (GLfloat)playerone->getCamera()->height - margin);
glEnd();
margin += 25;
//draw players
for (int i = 0; i < players.size(); i++) {
int x0 = margin;
int y0 = margin + (i*125);
int x1 = playerone->getCamera()->width - margin;
int y1 = margin + 100 + (i * 125);
bool isCurrentPlayer = false;
//highlight if current player
if (i == playerId) {
isCurrentPlayer = true;
}
//draw player information
drawPlayerInfo(players[i], x0, y0, x1, y1, isCurrentPlayer);
}
glutdrawstring("Game Over " , playerone->getCamera()->width / 2 - 75, 100, GLUT_BITMAP_TIMES_ROMAN_24);
//reset settings:
stopDrawing();
}
void main(int argc, char * argv[])
{
Rectangle r1 = Rect(0, 0, 300, 200);
Rectangle r2 = Rect(100, 100, 400, 300);
Rectangle r3 = Rect(200, 100, 500, 300);
Region reg;
initdraw(0, 0, "vncviewer");
region_init(®);
region_union(®, r1, r1);
region_union(®, r2, r2);
region_union(®, r3, r3);
}
void
threadmain(int argc, char **argv)
{
char *p;
int lfd;
p = "300x40@100,100";
ARGBEGIN{
case 'W':
p = ARGF();
break;
case 't':
textmode = 1;
break;
case 'k':
nokill = 1;
break;
default:
usage();
}ARGEND;
if(argc != 1)
usage();
winsize = p;
title = argv[0];
lfd = dup(0, -1);
Binit(&b, lfd, OREAD);
rbar = Rect(0, 0, 60, 1);
if (!textmode){
if(initdraw(0, nil, "bar") < 0)
sysfatal("initdraw: %r");
initcolor();
if((mc = initmouse(nil, screen)) == nil)
sysfatal("initmouse: %r");
if((kc = initkeyboard(nil)) == nil)
sysfatal("initkeyboard: %r");
display->locking = 1;
threadcreate(resizethread, nil, STACK);
threadcreate(keyboardthread, nil, STACK);
threadcreate(mousethread, nil, STACK);
resize();
unlockdisplay(display);
}
proccreate(updateproc, nil, STACK);
}
void Overlay::drawHealthBar(Player * player, GateModel * gate)
{
//init glut overlay
initdraw();
int margin = 100;
Camera * cam = player->getCamera();
int x0 = cam->width - margin - 75;
int y0 = margin;
int x1 = cam->width - margin;
int y1 = cam->height - margin;
double xpbarHeight = y1 - y0;
//xpbarbackground:
glBegin(GL_QUADS);
glColor3f((GLfloat)0, (GLfloat)1, (GLfloat)0);
glVertex2f((GLfloat)x1, (GLfloat)y0);
glVertex2f((GLfloat)x0, (GLfloat)y0);
glColor3f((GLfloat)1, (GLfloat)0, (GLfloat)0);
glVertex2f((GLfloat)x0, (GLfloat)y1);
glVertex2f((GLfloat)x1, (GLfloat)y1);
glEnd();
//drawindicator:
float indicatorpos = (float)(xpbarHeight * gate->getHealth()) / 100 ;
int indicatorx0 = x0 - 10;
int indicatory0 = cam->height - (int)indicatorpos - 5 - margin;
int indicatorx1 = x1 + 10;
int indicatory1 = cam->height - (int)indicatorpos + 5 - margin;
glColor3f(1, 1, 1);
glBegin(GL_QUADS);
glVertex2f((GLfloat)indicatorx1, (GLfloat)indicatory0);
glVertex2f((GLfloat)indicatorx0, (GLfloat)indicatory0);
glVertex2f((GLfloat)indicatorx0, (GLfloat)indicatory1);
glVertex2f((GLfloat)indicatorx1, (GLfloat)indicatory1);
glEnd();
//reset settings:
stopDrawing();
}
void
main(int argc, char *argv[])
{
int delay = 1000;
setrules(".d.d..b..d.d.d.d.d"); /* regular rules */
ARGBEGIN {
case '3':
setrules(".d.d.db.b..d.d.d.d");
break; /* 34-life */
case 'o':
setrules(".d.d.db.b.b..d.d.d");
break; /* lineosc? */
case 'r': /* rules from cmdline */
setrules(EARGF(usage()));
break;
default:
usage();
} ARGEND
if (argc != 1)
usage();
initdraw(g9err, 0, argv0);
einit(Emouse|Ekeyboard); /* implies rawon() */
cen = divpt(subpt(addpt(screen->r.min, screen->r.max),
Pt(NLIFE * PX, NLIFE * PX)), 2);
box = allocimage(display, Rect(0, 0, BX, BX), RGB24, 1, DBlack);
assert(box != nil);
redraw();
readlife(argv[0]);
do {
flushimage(display, 1);
idle();
sleep(delay);
idle();
} while (generate());
exits(nil);
}
void
main(void) {
int i;
int ncolor;
/*
* A call to init draw populates extern variables found in draw.h
* one of them is the display
*/
initdraw(0,0,"test");
/*
* next part is based off of code from $PLAN9/src/cmd/draw/cmapcube.c
*/
ncolor=8;
for(i = 0; i != ncolor; i++) {
color[i] = allocimage(display, Rect(0, 0, 1, 1), CMAP8, 1, cmap2rgba(i));
}
bg = allocimage(display, Rect(0,0,2,2), screen->chan, 1, DGreygreen);
draw(bg, Rect(0, 0, 1, 1), color[0], nil, Pt(0,0));
exits(0);
}
void
threadmain(int argc, char *argv[])
{
int i;
char *p, *loadfile;
Column *c;
int ncol;
Display *d;
rfork(RFENVG|RFNAMEG);
ncol = -1;
loadfile = nil;
ARGBEGIN{
case 'D':
{extern int _threaddebuglevel;
_threaddebuglevel = ~0;
}
break;
case 'a':
globalautoindent = TRUE;
break;
case 'b':
bartflag = TRUE;
break;
case 'c':
p = ARGF();
if(p == nil)
goto Usage;
ncol = atoi(p);
if(ncol <= 0)
goto Usage;
break;
case 'f':
fontnames[0] = ARGF();
if(fontnames[0] == nil)
goto Usage;
break;
case 'F':
fontnames[1] = ARGF();
if(fontnames[1] == nil)
goto Usage;
break;
case 'l':
loadfile = ARGF();
if(loadfile == nil)
goto Usage;
break;
case 'm':
mtpt = ARGF();
if(mtpt == nil)
goto Usage;
break;
case 'r':
swapscrollbuttons = TRUE;
break;
case 'W':
winsize = ARGF();
if(winsize == nil)
goto Usage;
break;
default:
Usage:
fprint(2, "usage: acme -a -c ncol -f fontname -F fixedwidthfontname -l loadfile -W winsize\n");
threadexitsall("usage");
}ARGEND
fontnames[0] = estrdup(fontnames[0]);
fontnames[1] = estrdup(fontnames[1]);
quotefmtinstall();
fmtinstall('t', timefmt);
cputype = getenv("cputype");
objtype = getenv("objtype");
home = getenv("HOME");
acmeshell = getenv("acmeshell");
if(acmeshell && *acmeshell == '\0')
acmeshell = nil;
p = getenv("tabstop");
if(p != nil){
maxtab = strtoul(p, nil, 0);
free(p);
}
if(maxtab == 0)
maxtab = 4;
if(loadfile)
rowloadfonts(loadfile);
putenv("font", fontnames[0]);
snarffd = open("/dev/snarf", OREAD|OCEXEC);
/*
if(cputype){
sprint(buf, "/acme/bin/%s", cputype);
bind(buf, "/bin", MBEFORE);
}
bind("/acme/bin", "/bin", MBEFORE);
*/
getwd(wdir, sizeof wdir);
/*
if(geninitdraw(nil, derror, fontnames[0], "acme", nil, Refnone) < 0){
fprint(2, "acme: can't open display: %r\n");
threadexitsall("geninitdraw");
}
*/
if(initdraw(derror, fontnames[0], "acme") < 0){
fprint(2, "acme: can't open display: %r\n");
threadexitsall("initdraw");
}
d = display;
font = d->defaultfont;
/*assert(font); */
reffont.f = font;
reffonts[0] = &reffont;
incref(&reffont.ref); /* one to hold up 'font' variable */
incref(&reffont.ref); /* one to hold up reffonts[0] */
fontcache = emalloc(sizeof(Reffont*));
nfontcache = 1;
fontcache[0] = &reffont;
iconinit();
timerinit();
rxinit();
cwait = threadwaitchan();
ccommand = chancreate(sizeof(Command**), 0);
ckill = chancreate(sizeof(Rune*), 0);
cxfidalloc = chancreate(sizeof(Xfid*), 0);
cxfidfree = chancreate(sizeof(Xfid*), 0);
cnewwindow = chancreate(sizeof(Channel*), 0);
cerr = chancreate(sizeof(char*), 0);
cedit = chancreate(sizeof(int), 0);
cexit = chancreate(sizeof(int), 0);
cwarn = chancreate(sizeof(void*), 1);
if(cwait==nil || ccommand==nil || ckill==nil || cxfidalloc==nil || cxfidfree==nil || cerr==nil || cexit==nil || cwarn==nil){
fprint(2, "acme: can't create initial channels: %r\n");
threadexitsall("channels");
}
chansetname(ccommand, "ccommand");
chansetname(ckill, "ckill");
chansetname(cxfidalloc, "cxfidalloc");
chansetname(cxfidfree, "cxfidfree");
chansetname(cnewwindow, "cnewwindow");
chansetname(cerr, "cerr");
chansetname(cedit, "cedit");
chansetname(cexit, "cexit");
chansetname(cwarn, "cwarn");
mousectl = initmouse(nil, screen);
if(mousectl == nil){
fprint(2, "acme: can't initialize mouse: %r\n");
threadexitsall("mouse");
}
mouse = &mousectl->m;
keyboardctl = initkeyboard(nil);
if(keyboardctl == nil){
fprint(2, "acme: can't initialize keyboard: %r\n");
threadexitsall("keyboard");
}
mainpid = getpid();
startplumbing();
/*
plumbeditfd = plumbopen("edit", OREAD|OCEXEC);
if(plumbeditfd < 0)
fprint(2, "acme: can't initialize plumber: %r\n");
else{
cplumb = chancreate(sizeof(Plumbmsg*), 0);
threadcreate(plumbproc, nil, STACK);
}
plumbsendfd = plumbopen("send", OWRITE|OCEXEC);
*/
fsysinit();
#define WPERCOL 8
disk = diskinit();
if(!loadfile || !rowload(&row, loadfile, TRUE)){
rowinit(&row, screen->clipr);
if(ncol < 0){
if(argc == 0)
ncol = 2;
else{
ncol = (argc+(WPERCOL-1))/WPERCOL;
if(ncol < 2)
ncol = 2;
}
}
if(ncol == 0)
ncol = 2;
for(i=0; i<ncol; i++){
c = rowadd(&row, nil, -1);
if(c==nil && i==0)
error("initializing columns");
}
c = row.col[row.ncol-1];
if(argc == 0)
readfile(c, wdir);
else
for(i=0; i<argc; i++){
p = utfrrune(argv[i], '/');
if((p!=nil && strcmp(p, "/guide")==0) || i/WPERCOL>=row.ncol)
readfile(c, argv[i]);
else
readfile(row.col[i/WPERCOL], argv[i]);
}
}
flushimage(display, 1);
acmeerrorinit();
threadcreate(keyboardthread, nil, STACK);
threadcreate(mousethread, nil, STACK);
threadcreate(waitthread, nil, STACK);
threadcreate(xfidallocthread, nil, STACK);
threadcreate(newwindowthread, nil, STACK);
/* threadcreate(shutdownthread, nil, STACK); */
threadnotify(shutdown, 1);
recvul(cexit);
killprocs();
threadexitsall(nil);
}
void
lockscreen(void)
{
enum { Nfld = 5, Fldlen = 12, Cursorlen = 2*4 + 2*2*16, };
char *s;
char buf[Nfld*Fldlen], *flds[Nfld], newcmd[128], cbuf[Cursorlen];
int fd, dx, dy;
Image *i;
Point p;
Rectangle r;
Tm *tm;
fd = open("/dev/screen", OREAD);
if(fd < 0)
error("can't open /dev/screen: %r");
if(read(fd, buf, Nfld*Fldlen) != Nfld*Fldlen)
error("can't read /dev/screen: %r");
close(fd);
buf[sizeof buf-1] = 0;
if(tokenize(buf, flds, Nfld) != Nfld)
error("can't tokenize /dev/screen header");
snprint(newcmd, sizeof newcmd, "-r %s %s %d %d",
flds[1], flds[2], atoi(flds[3]) - 1, atoi(flds[4]) - 1);
newwindow(newcmd);
if (initdraw(nil, nil, "screenlock") < 0)
sysfatal("initdraw failed");
if(display == nil)
error("no display");
/* screen is now open and covered. grab mouse and hold on tight */
procrfork(grabmouse, nil, 4096, RFFDG);
procrfork(blanker, nil, 4096, RFFDG);
fd = open(pic, OREAD);
if(fd > 0){
i = readimage(display, fd, 0);
if(i){
r = screen->r;
p = Pt(r.max.x / 2, r.max.y * 2 / 3);
dx = (Dx(screen->r) - Dx(i->r)) / 2;
r.min.x += dx;
r.max.x -= dx;
dy = (Dy(screen->r) - Dy(i->r)) / 2;
r.min.y += dy;
r.max.y -= dy;
draw(screen, screen->r, display->black, nil, ZP);
draw(screen, r, i, nil, i->r.min);
flushimage(display, 1);
}
close(fd);
/* identify the user on screen, centered */
tm = localtime(time(0));
s = smprint("user %s at %d:%02.2d", getuser(), tm->hour, tm->min);
p = subpt(p, Pt(stringwidth(font, "m") * strlen(s) / 2, 0));
screenstring(p, s);
}
/* clear the cursor */
fd = open("/dev/cursor", OWRITE);
if(fd > 0){
memset(cbuf, 0, sizeof cbuf);
write(fd, cbuf, sizeof cbuf);
/* leave it open */
}
}
void
main(void)
{
int c, n;
char str[100], *args[10];
int jfont, curfont;
if(initdraw(0, fontfile, 0) < 0){
fprint(2, "mnihongo: can't initialize display: %r\n");
exits("open");
}
Binit(&bin, 0, OREAD);
Binit(&bout, 1, OWRITE);
jfont = -1;
curfont = 1;
while ((c = Bgetc(&bin)) >= 0) {
switch (c) {
case '\n': /* when input is text */
case ' ':
case '\0': /* occasional noise creeps in */
putchar(c);
break;
case '0': case '1': case '2': case '3': case '4':
case '5': case '6': case '7': case '8': case '9':
/* two motion digits plus a character */
putchar(c); /* digit 1 */
n = (c-'0')*10;
c = Bgetc(&bin);
putchar(c); /* digit 2 */
n += c - '0';
hmot(n);
putchar(Bgetc(&bin)); /* char itself */
break;
case 'c': /* single character */
c = Bgetrune(&bin);
if(c==' ') /* why does this happen? it's troff - bwk */
break;
else if(jfont == curfont){
Bungetrune(&bin);
Bgetstr(&bin, str);
kanji(str);
}else{
putchar('c');
putchar(c);
}
break;
case 'C':
Bgetstr(&bin, str);
Bprint(&bout, "C%s", str);
break;
case 'f':
Bgetstr(&bin, str);
curfont = atoi(str);
if(curfont < 0 || curfont > 20)
curfont = 1; /* sanity */
Bprint(&bout, "%c%s", c, str);
break;
case 'N': /* absolute character number */
case 's':
case 'p': /* new page */
Bgetint(&bin, &n);
Bprint(&bout, "%c%d", c, n);
break;
case 'H': /* absolute horizontal motion */
Bgetint(&bin, &n);
Bprint(&bout, "%c%d", c, n);
hgoto(n);
break;
case 'h': /* relative horizontal motion */
Bgetint(&bin, &n);
Bprint(&bout, "%c%d", c, n);
hmot(n);
break;
case 'V':
Bgetint(&bin, &n);
Bprint(&bout, "%c%d", c, n);
vgoto(n);
break;
case 'v':
Bgetint(&bin, &n);
Bprint(&bout, "%c%d", c, n);
vmot(n);
break;
case 'w': /* word space */
putchar(c);
break;
case 'x': /* device control */
Bgetline(&bin, str);
Bprint(&bout, "%c%s", c, str);
if(tokenize(str, args, 10)>2 && args[0][0]=='f' && ('0'<=args[1][0] && args[1][0]<='9')){
if(strncmp(args[2], "Jp", 2) == 0)
jfont = atoi(args[1]);
else if(atoi(args[1]) == jfont)
jfont = -1;
}
break;
case 'D': /* draw function */
case 'n': /* end of line */
case '#': /* comment */
Bgetline(&bin, str);
Bprint(&bout, "%c%s", c, str);
break;
default:
fprint(2, "mnihongo: unknown input character %o %c\n", c, c);
exits("error");
}
}
}
void
threadmain(int argc, char *argv[])
{
int i, j, k, l;
Image *dark;
ramp = 0;
fmt = "index %3d r %3lud g %3lud b %3lud 0x%.8luX ";
ARGBEGIN{
default:
goto Usage;
case 'D':
chattydrawclient = 1;
break;
case 'x':
fmt = "index %2luX r %3luX g %3luX b %3luX 0x%.8luX ";
break;
case 'r':
ramp = 1;
break;
}ARGEND
if(argc){
Usage:
fprint(2, "Usage: %s [-rx]\n", argv0);
threadexitsall("usage");
}
if(initdraw(0, nil, "colors") < 0)
sysfatal("initdraw failed: %r");
mousectl = initmouse(nil, display->image);
if(mousectl == nil)
sysfatal("initmouse: %r");
keyboardctl = initkeyboard(nil);
if(keyboardctl == nil)
sysfatal("initkeyboard: %r");
for(i=0; i<256; i++){
if(ramp){
if(screen->chan == CMAP8){
/* dither the fine grey */
j = i-(i%17);
dark = allocimage(display, Rect(0,0,1,1), screen->chan, 1, (grey(j)<<8)+0xFF);
color[i] = allocimage(display, Rect(0,0,4,4), screen->chan, 1, (grey(j+17)<<8)+0xFF);
for(j=0; j<16; j++){
k = j%4;
l = j/4;
if(dither[j] > (i%17))
draw(color[i], Rect(k, l, k+1, l+1), dark, nil, ZP);
}
freeimage(dark);
}else
color[i] = allocimage(display, Rect(0,0,1,1), screen->chan, 1, (grey(i)<<8)+0xFF);
}else
color[i] = allocimage(display, Rect(0,0,1,1), screen->chan, 1, (cmap2rgb(i)<<8)+0xFF);
if(color[i] == nil)
sysfatal("can't allocate image: %r");
}
threadcreate(mousethread, nil, STACK);
threadcreate(keyboardthread, nil, STACK);
threadcreate(resizethread, nil, STACK);
}
void
main(int argc, char **argv)
{
int p, fd, dfd, cfd, shared;
char *keypattern, *addr;
Point d;
TLSconn conn;
keypattern = nil;
shared = 0;
ARGBEGIN{
case 'c':
bpp12 = 1;
break;
case 'e':
encodings = EARGF(usage());
break;
case 's':
shared = 1;
break;
case 't':
tls = 1;
break;
case 'v':
verbose = 1;
break;
case 'k':
keypattern = EARGF(usage());
break;
default:
usage();
}ARGEND;
if(argc != 1)
usage();
addr = netmkvncaddr(argv[0]);
serveraddr = argv[0];
dfd = dial(addr, nil, nil, &cfd);
if(dfd < 0)
sysfatal("cannot dial %s: %r", addr);
if(tls){
dfd = tlsClient(dfd, &conn);
if(dfd < 0)
sysfatal("tlsClient: %r");
/* XXX check thumbprint */
}
vnc = vncinit(dfd, cfd, nil);
if(vnchandshake(vnc) < 0)
sysfatal("handshake failure: %r");
if(vncauth(vnc, keypattern) < 0)
sysfatal("authentication failure: %r");
if(vncstart(vnc, shared) < 0)
sysfatal("init failure: %r");
initdraw(0, 0, "vncv");
display->locking = 1;
unlockdisplay(display);
d = addpt(vnc->dim, Pt(2*Borderwidth, 2*Borderwidth));
if(verbose)
fprint(2, "screen size %P, desktop size %P\n", display->image->r.max, d);
choosecolor(vnc);
sendencodings(vnc);
initmouse();
rfork(RFREND);
atexit(shutdown);
pids[0] = getpid();
switch(p = rfork(RFPROC|RFMEM)){
case -1:
sysfatal("rfork: %r");
default:
break;
case 0:
atexit(shutdown);
readfromserver(vnc);
exits(nil);
}
pids[1] = p;
switch(p = rfork(RFPROC|RFMEM)){
case -1:
sysfatal("rfork: %r");
default:
break;
case 0:
atexit(shutdown);
checksnarf(vnc);
exits(nil);
}
pids[2] = p;
fd = open("/dev/label", OWRITE);
if(fd >= 0){
fprint(fd, "vnc %s", serveraddr);
close(fd);
}
if(access("/dev/snarf", AEXIST) >= 0){
switch(p = rfork(RFPROC|RFMEM)){
case -1:
sysfatal("rfork: %r");
default:
break;
case 0:
atexit(shutdown);
readkbd(vnc);
exits(nil);
}
}
pids[3] = p;
readmouse(vnc);
exits(nil);
}
void
threadmain(int argc, char *argv[])
{
Column *c;
char buf[256];
int i, ncol;
rfork(RFENVG|RFNAMEG);
ncol = 1;
ARGBEGIN{
case 'c':
ncol = atoi(EARGF(usage()));
if(ncol <= 0)
usage();
break;
case 'm':
webmountpt = EARGF(usage());
break;
case 'p':
procstderr++;
break;
case 't':
charset = EARGF(usage());
break;
default:
usage();
break;
}ARGEND
snprint(buf, sizeof(buf), "%s/ctl", webmountpt);
webctlfd = open(buf, ORDWR);
if(webctlfd < 0)
sysfatal("can't initialize webfs: %r");
snarffd = open("/dev/snarf", OREAD|OCEXEC);
if(initdraw(derror, fontnames[0], "abaco") < 0)
sysfatal("can't open display: %r");
memimageinit();
iconinit();
timerinit();
initfontpaths();
cexit = chancreate(sizeof(int), 0);
crefresh = chancreate(sizeof(Page *), 0);
if(cexit==nil || crefresh==nil)
sysfatal("can't create initial channels: %r");
mousectl = initmouse(nil, screen);
if(mousectl == nil)
sysfatal("can't initialize mouse: %r");
mouse = mousectl;
keyboardctl = initkeyboard(nil);
if(keyboardctl == nil)
sysfatal("can't initialize keyboard: %r");
mainpid = getpid();
plumbwebfd = plumbopen("web", OREAD|OCEXEC);
if(plumbwebfd >= 0){
cplumb = chancreate(sizeof(Plumbmsg*), 0);
proccreate(plumbproc, nil, STACK);
}
plumbsendfd = plumbopen("send", OWRITE|OCEXEC);
rowinit(&row, screen->clipr);
for(i=0; i<ncol; i++){
c = rowadd(&row, nil, -1);
if(c==nil && i==0)
error("initializing columns");
}
c = row.col[row.ncol-1];
for(i=0; i<argc; i++)
if(i/WPERCOL >= row.ncol)
readpage(c, argv[i]);
else
readpage(row.col[i/WPERCOL], argv[i]);
flushimage(display, 1);
threadcreate(keyboardthread, nil, STACK);
threadcreate(mousethread, nil, STACK);
threadnotify(shutdown, 1);
recvul(cexit);
threadexitsall(nil);
}
void
main(int argc, char *argv[])
{
Mouse m;
int i, j;
unsigned short ran, score, attempt, prev, br[2];
Image *c[2];
char *fmt;
level = 16;
fmt = "win in %d attempts!";
ARGBEGIN{
default:
goto Usage;
case 'h':
level=36;
break;
}ARGEND
if(argc){
Usage:
fprint(2, "usage: %s [-h]\n", argv0);
exits("usage");
}
if(initdraw(0,0,"memo") < 0)
sysfatal("initdraw failed: %r");
srand(time(0));
memoinit();
einit(Emouse);
Start:
afaces();
winflag=0;
prev=level+1;
score=attempt=0;
for(i=0;i!=level;i++)
block[i].flag = Eninit;
for(i=0;i!=level/2;i++){
for(j=0;j!=2;){
ran = rand()%level;
if(block[ran].flag == Eninit){
block[ran].face = face[i];
block[ran].flag = Eshow;
j++;
}
}
}
eresized(0);
for(;;m=emouse())
if(m.buttons)
break;
for(i=0;i!=level;i++)
block[i].flag = Ehide;
redraw();
j = 0;
for(;; m=emouse()){
switch(m.buttons){
case 1:
while(m.buttons){
for(i=0;i!=level;i++){
if(i!=prev && ptinrect(m.xy,block[i].r)){
if(block[i].flag==Ehide && j<2){
block[i].flag = Eshow;
draw(screen, block[i].r, block[i].face, nil, ZP);
c[j] = block[i].face;
br[j] = prev = i;
j++;
}
break;
}
}
m=emouse();
}
break;
case 4:
switch(emenuhit(3, &m, &menu)) {
case 0: /* restart */
goto Start;
break;
case 1:
level=16;
goto Start;
break;
case 2:
level=36;
goto Start;
break;
case 3:
exits(0);
break;
}
}
if(j==2){
attempt++;
prev = level+1;
j = 0;
if(c[0] == c[1]){
score++;
block[br[0]].flag = Edisc;
block[br[1]].flag = Edisc;
} else{
block[br[0]].flag = Ehide;
block[br[1]].flag = Ehide;
}
redraw();
continue;
}
if(score == level/2){
winflag = 1;
sprint(buf, fmt, attempt);
redraw();
for(;;m=emouse())
if(m.buttons&1 || m.buttons&4)
break;
goto Start;
}
}
}
void
initialize(int argc, char **argv)
{
int i, blkbg;
char *fontname, *p;
rfork(RFNAMEG|RFNOTEG);
fontname = nil;
term = "vt100";
fk = vt100fk;
blkbg = nocolor = 0;
ARGBEGIN{
case '2':
term = "vt220";
fk = vt220fk;
break;
case 'a':
term = "ansi";
fk = ansifk;
break;
case 'b':
blkbg = 1; /* e.g., for linux colored output */
break;
case 'c':
nocolor = 1;
break;
case 'f':
fontname = EARGF(usage());
break;
case 'l':
p = EARGF(usage());
logfd = create(p, OWRITE, 0666);
if(logfd < 0)
sysfatal("could not create log file: %s: %r", p);
break;
case 'x':
fk = xtermfk;
term = "xterm";
break;
default:
usage();
break;
}ARGEND;
host_buf = malloc(host_bsize);
hostp = host_buf;
hostlength = 0;
if(initdraw(0, fontname, term) < 0){
fprint(2, "%s: initdraw failed: %r\n", term);
exits("initdraw");
}
werrstr(""); /* clear spurious error messages */
ebegin(Ehost);
histp = hist;
menu2.item = menutext2;
menu3.item = menutext3;
pagemode = 0;
blocked = 0;
NS = font->height;
CW = stringwidth(font, "m");
red = allocimage(display, Rect(0,0,1,1), screen->chan, 1, DRed);
bordercol = allocimage(display, Rect(0,0,1,1), screen->chan, 1, 0xCCCCCCCC);
cursback = allocimage(display, Rect(0, 0, CW+1, NS+1), screen->chan, 0, DNofill);
for(i=0; i<8; i++){
colors[i] = allocimage(display, Rect(0,0,1,1), screen->chan, 1,
rgbacolors[i]);
hicolors[i] = allocimage(display, Rect(0,0,1,1), screen->chan, 1,
rgbahicolors[i]);
}
bgdefault = (blkbg? display->black: display->white);
fgdefault = (blkbg? display->white: display->black);
bgcolor = bgdefault;
fgcolor = fgdefault;
resize();
if(argc > 0) {
sendnchars(strlen(argv[0]),argv[0]);
sendnchars(1,"\n");
}
}