| 24 |
|
|
| 25 |
|
HOLO *hdlist[HDMAX+1]; /* global holodeck list */ |
| 26 |
|
|
| 27 |
+ |
char *hdgfn[HDMAX]; /* holodeck section geometry list */ |
| 28 |
+ |
char *hdpfn[HDMAX]; /* section portal list */ |
| 29 |
+ |
|
| 30 |
|
char cmdlist[DC_NCMDS][8] = DC_INIT; |
| 31 |
|
|
| 32 |
|
int imm_mode = 0; /* bundles are being delivered immediately */ |
| 91 |
|
inp = dev_input(); |
| 92 |
|
if (inp & DFL(DC_SETVIEW)) |
| 93 |
|
new_view(&odev.v); |
| 94 |
+ |
else if (inp & DFL(DC_LASTVIEW)) |
| 95 |
+ |
new_view(NULL); |
| 96 |
+ |
if (inp & DFL(DC_REDRAW)) |
| 97 |
+ |
imm_mode = beam_sync(1) > 0; |
| 98 |
|
if (inp & DFL(DC_GETVIEW)) |
| 99 |
|
printview(); |
| 93 |
– |
if (inp & DFL(DC_LASTVIEW)) |
| 94 |
– |
new_view(NULL); |
| 100 |
|
if (inp & DFL(DC_FOCUS)) |
| 101 |
|
set_focus(odev_args); |
| 102 |
|
if (inp & DFL(DC_KILL)) { |
| 115 |
|
} |
| 116 |
|
if (inp & DFL(DC_PAUSE)) |
| 117 |
|
pause = 1; |
| 113 |
– |
if (inp & DFL(DC_REDRAW)) |
| 114 |
– |
imm_mode = beam_sync(1) > 0; |
| 118 |
|
if (inp & DFL(DC_QUIT)) |
| 119 |
|
serv_request(DR_SHUTDOWN, 0, NULL); |
| 120 |
|
} |
| 155 |
|
int n; |
| 156 |
|
register int i; |
| 157 |
|
/* see if we can avoid select call */ |
| 158 |
+ |
if (hdlist[0] == NULL) |
| 159 |
+ |
return(RDY_SRV); /* initialize first */ |
| 160 |
|
flgs = 0; /* flag what's ready already */ |
| 161 |
|
if (imm_mode || stdin->_cnt > 0) |
| 162 |
|
flgs |= RDY_SRV; |
| 198 |
|
} |
| 199 |
|
|
| 200 |
|
|
| 201 |
< |
add_holo(hdg) /* register a new holodeck section */ |
| 201 |
> |
add_holo(hdg, gfn, pfn) /* register a new holodeck section */ |
| 202 |
|
HDGRID *hdg; |
| 203 |
+ |
char *gfn, *pfn; |
| 204 |
|
{ |
| 205 |
|
VIEW nv; |
| 206 |
|
double d; |
| 215 |
|
error(SYSTEM, "out of memory in add_holo"); |
| 216 |
|
bcopy((char *)hdg, (char *)hdlist[hd], sizeof(HDGRID)); |
| 217 |
|
hdcompgrid(hdlist[hd]); |
| 218 |
+ |
hdgfn[hd] = savestr(gfn); |
| 219 |
+ |
hdpfn[hd] = pfn && *pfn ? savestr(pfn) : (char *)NULL; |
| 220 |
|
if (hd) |
| 221 |
|
return; |
| 222 |
|
/* set initial viewpoint */ |
| 272 |
|
static unsigned nhist; |
| 273 |
|
VIEW *dv; |
| 274 |
|
int i, res[2]; |
| 275 |
+ |
int2 *slist; |
| 276 |
|
char *err; |
| 277 |
|
/* restore previous view? */ |
| 278 |
|
if (v == NULL) { |
| 288 |
|
error(COMMAND, err); |
| 289 |
|
return; |
| 290 |
|
} |
| 291 |
+ |
if (!dev_view(v)) /* notify display driver */ |
| 292 |
+ |
goto again; |
| 293 |
|
if (v->type == VT_PAR) { |
| 294 |
|
error(COMMAND, "cannot handle parallel views"); |
| 295 |
|
return; |
| 296 |
|
} |
| 297 |
< |
if (!dev_view(v)) /* notify display driver */ |
| 298 |
< |
goto again; |
| 299 |
< |
dev_flush(); /* update screen */ |
| 289 |
< |
beam_init(0); /* compute new beam set */ |
| 290 |
< |
for (i = 0; (dv = dev_auxview(i, res)) != NULL; i++) |
| 291 |
< |
if (!beam_view(dv, res[0], res[1])) { |
| 297 |
> |
beam_init(odev.firstuse); /* compute new beam set */ |
| 298 |
> |
for (i = 0; (dv = dev_auxview(i, res)) != NULL; i++) { |
| 299 |
> |
if ((slist = beam_view(dv, res[0], res[1])) == NULL) { |
| 300 |
|
if (!nhist) { |
| 301 |
|
error(COMMAND, "invalid starting view"); |
| 302 |
|
return; |
| 303 |
|
} |
| 304 |
|
copystruct(v, viewhist + ((nhist-1)%VIEWHISTLEN)); |
| 305 |
< |
goto again; |
| 306 |
< |
} |
| 305 |
> |
goto again; /* poss. overloading dev_section()? */ |
| 306 |
> |
} |
| 307 |
> |
DCHECK(*slist < 0, WARNING, "no visible sections in new_view"); |
| 308 |
> |
for ( ; *slist >= 0; slist++) |
| 309 |
> |
dev_section(hdgfn[*slist], hdpfn[*slist]); |
| 310 |
> |
} |
| 311 |
> |
dev_section(NULL,NULL); /* end section list */ |
| 312 |
> |
dev_flush(); /* update display */ |
| 313 |
|
/* update server */ |
| 314 |
< |
imm_mode = beam_sync(0) > 0; |
| 314 |
> |
imm_mode = beam_sync(odev.firstuse) > 0; |
| 315 |
|
/* record new view */ |
| 316 |
|
if (v < viewhist || v >= viewhist+VIEWHISTLEN) { |
| 317 |
|
copystruct(viewhist + (nhist%VIEWHISTLEN), v); |
| 491 |
|
disp_bundle((PACKHEAD *)buf); |
| 492 |
|
break; |
| 493 |
|
case DS_ADDHOLO: |
| 494 |
< |
if (msg.nbytes != sizeof(HDGRID)) |
| 494 |
> |
if (msg.nbytes < sizeof(HDGRID)+2) |
| 495 |
|
error(INTERNAL, "bad holodeck record from server"); |
| 496 |
< |
add_holo((HDGRID *)buf); |
| 496 |
> |
add_holo((HDGRID *)buf, buf+sizeof(HDGRID), |
| 497 |
> |
buf+sizeof(HDGRID)+strlen(buf+sizeof(HDGRID))+1); |
| 498 |
|
break; |
| 499 |
|
case DS_OUTSECT: |
| 500 |
|
do_outside = 1; |
| 505 |
|
break; |
| 506 |
|
case DS_STARTIMM: |
| 507 |
|
case DS_ENDIMM: |
| 508 |
+ |
if (!(imm_mode = msg.type==DS_STARTIMM)) |
| 509 |
+ |
dev_flush(); |
| 510 |
|
#ifdef DEBUG |
| 511 |
|
{ |
| 512 |
|
time_t tnow = time(NULL); |
| 515 |
|
tmodesw = tnow; |
| 516 |
|
} |
| 517 |
|
#endif |
| 501 |
– |
if (!(imm_mode = msg.type==DS_STARTIMM)) |
| 502 |
– |
dev_flush(); |
| 518 |
|
goto noargs; |
| 519 |
|
case DS_ACKNOW: |
| 520 |
|
case DS_SHUTDOWN: |
| 544 |
|
MSGHEAD msg; |
| 545 |
|
int m; |
| 546 |
|
/* consistency checks */ |
| 547 |
< |
#ifdef DEBUG |
| 548 |
< |
if (nbytes < 0 || nbytes > 0 & p == NULL) |
| 534 |
< |
error(CONSISTENCY, "bad buffer handed to serv_request"); |
| 535 |
< |
#endif |
| 547 |
> |
DCHECK(nbytes < 0 || nbytes > 0 & p == NULL, |
| 548 |
> |
CONSISTENCY, "bad buffer handed to serv_request"); |
| 549 |
|
/* get server's attention for big request */ |
| 550 |
|
if (nbytes >= BIGREQSIZ-sizeof(MSGHEAD)) { |
| 551 |
|
serv_request(DR_ATTEN, 0, NULL); |
| 585 |
|
quit(code) /* clean up and exit */ |
| 586 |
|
int code; |
| 587 |
|
{ |
| 588 |
+ |
if (code) |
| 589 |
+ |
exit(code); |
| 590 |
|
if (odev.v.type) |
| 591 |
|
dev_close(); |
| 592 |
< |
exit(code); |
| 592 |
> |
exit(0); |
| 593 |
|
} |