| 8 |  | # If an odd number of frames is provided, the spare frame at the | 
| 9 |  | # end is linked to $spare_name for the next run | 
| 10 |  | # | 
| 11 | < | # Written by Greg Ward for Iebele Atelier in August 2005 | 
| 11 | > | # Written by Greg Ward for Iebele Abel in August 2005 | 
| 12 |  | # | 
| 13 |  | set spare_name=spare_fieldcomb_frame.pic | 
| 14 | < | if ($#argv > 1) then | 
| 15 | < | if ("$argv[1]" == "-r") then | 
| 14 | > | set odd_first=0 | 
| 15 | > | while ($#argv > 1) | 
| 16 | > | switch ($argv[1]) | 
| 17 | > | case -r*: | 
| 18 |  | set remove_orig | 
| 19 | < | shift argv | 
| 20 | < | endif | 
| 21 | < | endif | 
| 19 | > | breaksw | 
| 20 | > | case -o*: | 
| 21 | > | set odd_first=1 | 
| 22 | > | breaksw | 
| 23 | > | case -e*: | 
| 24 | > | set odd_first=0 | 
| 25 | > | breaksw | 
| 26 | > | default: | 
| 27 | > | if ("$argv[1]" !~ -*) break | 
| 28 | > | echo "Unknown option: $argv[1]" | 
| 29 | > | exit 1 | 
| 30 | > | endsw | 
| 31 | > | shift argv | 
| 32 | > | end | 
| 33 |  | if ($#argv < 2) then | 
| 34 | < | echo "Usage: $0 [-r] field1.pic field2.pic .." | 
| 34 | > | echo "Usage: $0 [-e|-o][-r] field1.pic field2.pic .." | 
| 35 |  | exit 1 | 
| 36 |  | endif | 
| 37 |  | set f1=$argv[1]:q | 
| 49 |  | @ nextfi = $curfi + 1 | 
| 50 |  | pcomb -e 'ro=ri(fld); go=gi(fld); bo=bi(fld)' \ | 
| 51 |  | -e 'yd=yres-1-y; odd=.5*yd-floor(.5*yd)-.25' \ | 
| 52 | < | -e 'fld=if(odd,1,2)' \ | 
| 52 | > | -e "fld=if(odd,2-$odd_first,1+$odd_first)" \ | 
| 53 |  | $fields[$curfi]:q $fields[$nextfi]:q \ | 
| 54 |  | > "${basenm}C$curfr.$ext" | 
| 55 |  | if ($?remove_orig) rm $fields[$curfi]:q $fields[$nextfi]:q |