| 465 |
|
getkey(levptr(XKeyPressedEvent)); |
| 466 |
|
break; |
| 467 |
|
case ButtonPress: |
| 468 |
< |
getmove(levptr(XButtonPressedEvent)); |
| 468 |
> |
switch (levptr(XButtonPressedEvent)->button) { |
| 469 |
> |
case Button4: /* wheel up */ |
| 470 |
> |
case Button5: /* wheel down */ |
| 471 |
> |
break; |
| 472 |
> |
default: |
| 473 |
> |
getmove(levptr(XButtonPressedEvent)); |
| 474 |
> |
break; |
| 475 |
> |
} |
| 476 |
|
break; |
| 477 |
|
} |
| 478 |
|
} |
| 563 |
|
VSUM(nv.vp, qtL.wp[li], odir, -1.); |
| 564 |
|
spinvector(nv.vdir, nv.vdir, nv.vup, d); |
| 565 |
|
} else if (orb) { /* orbit up/down */ |
| 566 |
< |
fcross(v1, odir, nv.vup); |
| 567 |
< |
if (normalize(v1) == 0.) |
| 566 |
> |
if (geodesic(odir, odir, nv.vup, |
| 567 |
> |
d=MOVDEG*PI/180.*orb, GEOD_RAD) == 0.0) |
| 568 |
|
return(0); |
| 562 |
– |
spinvector(odir, odir, v1, d=MOVDEG*PI/180.*orb); |
| 569 |
|
VSUM(nv.vp, qtL.wp[li], odir, -1.); |
| 570 |
< |
spinvector(nv.vdir, nv.vdir, v1, d); |
| 570 |
> |
geodesic(nv.vdir, nv.vdir, nv.vup, d, GEOD_RAD); |
| 571 |
|
} else if (mov) { /* move forward/backward */ |
| 572 |
|
d = MOVPCT/100. * mov; |
| 573 |
|
VSUM(nv.vp, nv.vp, odir, d); |
