| 27 |
|
} |
| 28 |
|
|
| 29 |
|
|
| 30 |
+ |
int |
| 31 |
+ |
dispbeam(b, hp, bi) /* display a holodeck beam */ |
| 32 |
+ |
register BEAM *b; |
| 33 |
+ |
HOLO *hp; |
| 34 |
+ |
int bi; |
| 35 |
+ |
{ |
| 36 |
+ |
static int n = 0; |
| 37 |
+ |
static PACKHEAD *p = NULL; |
| 38 |
+ |
|
| 39 |
+ |
if (b == NULL) |
| 40 |
+ |
return; |
| 41 |
+ |
if (b->nrm > n) { /* (re)allocate packet holder */ |
| 42 |
+ |
n = b->nrm; |
| 43 |
+ |
if (p == NULL) p = (PACKHEAD *)malloc(packsiz(n)); |
| 44 |
+ |
else p = (PACKHEAD *)realloc((char *)p, packsiz(n)); |
| 45 |
+ |
if (p == NULL) |
| 46 |
+ |
error(SYSTEM, "out of memory in dispbeam"); |
| 47 |
+ |
} |
| 48 |
+ |
/* assign packet fields */ |
| 49 |
+ |
bcopy((char *)hdbray(b), (char *)packra(p), b->nrm*sizeof(RAYVAL)); |
| 50 |
+ |
p->nr = p->nc = b->nrm; |
| 51 |
+ |
for (p->hd = 0; hdlist[p->hd] != hp; p->hd++) |
| 52 |
+ |
if (hdlist[p->hd] == NULL) |
| 53 |
+ |
error(CONSISTENCY, "unregistered holodeck in dispbeam"); |
| 54 |
+ |
p->bi = bi; |
| 55 |
+ |
disp_packet(p); /* display it */ |
| 56 |
+ |
} |
| 57 |
+ |
|
| 58 |
+ |
|
| 59 |
|
bundle_set(op, clist, nents) /* bundle set operation */ |
| 60 |
|
int op; |
| 61 |
< |
PACKHEAD *clist; |
| 61 |
> |
register PACKHEAD *clist; |
| 62 |
|
int nents; |
| 63 |
|
{ |
| 35 |
– |
BEAM *b; |
| 36 |
– |
PACKHEAD *p; |
| 64 |
|
register int i, n; |
| 65 |
|
|
| 66 |
|
switch (op) { |
| 148 |
|
default: |
| 149 |
|
error(CONSISTENCY, "bundle_set called with unknown operation"); |
| 150 |
|
} |
| 151 |
< |
if (outdev == NULL) |
| 152 |
< |
return; |
| 153 |
< |
n = 32*RPACKSIZ; /* allocate packet holder */ |
| 154 |
< |
p = (PACKHEAD *)malloc(packsiz(n)); |
| 155 |
< |
if (p == NULL) |
| 156 |
< |
goto memerr; |
| 157 |
< |
/* display what we have */ |
| 131 |
< |
for (i = 0; i < nents; i++) |
| 132 |
< |
if ((b = hdgetbeam(hdlist[clist[i].hd], clist[i].bi)) != NULL) { |
| 133 |
< |
if (b->nrm > n) { |
| 134 |
< |
n = b->nrm; |
| 135 |
< |
p = (PACKHEAD *)realloc((char *)p, packsiz(n)); |
| 136 |
< |
if (p == NULL) |
| 137 |
< |
goto memerr; |
| 138 |
< |
} |
| 139 |
< |
bcopy((char *)hdbray(b), (char *)packra(p), |
| 140 |
< |
b->nrm*sizeof(RAYVAL)); |
| 141 |
< |
p->hd = clist[i].hd; |
| 142 |
< |
p->bi = clist[i].bi; |
| 143 |
< |
p->nr = p->nc = b->nrm; |
| 144 |
< |
disp_packet(p); |
| 151 |
> |
if (outdev != NULL) { /* load and display beams we have */ |
| 152 |
> |
register HDBEAMI *hb; |
| 153 |
> |
|
| 154 |
> |
hb = (HDBEAMI *)malloc(nents*sizeof(HDBEAMI)); |
| 155 |
> |
for (i = 0; i < nents; i++) { |
| 156 |
> |
hb[i].h = hdlist[clist[i].hd]; |
| 157 |
> |
hb[i].b = clist[i].bi; |
| 158 |
|
} |
| 159 |
< |
free((char *)p); /* clean up */ |
| 159 |
> |
hdloadbeams(hb, nents, dispbeam); |
| 160 |
> |
free((char *)hb); |
| 161 |
> |
} |
| 162 |
|
if (op == BS_NEW) { |
| 163 |
|
done_packets(flush_queue()); /* empty queue, so we can... */ |
| 164 |
|
for (i = 0; i < complen; i++) /* ...get number computed */ |
