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uemacs/floodmaz.cmd
Renaud Fivet b4ff6798cd Seed the pseudo-random generator on initialization.
Add example script to solve a maze by flood painting.
2017-05-19 11:19:13 +08:00

64 lines
1.0 KiB
Batchfile

# 6 set $seed
execute-file maze.cmd
set %thisbuf $cbufname
10 store-macro # push x y
set %x $curcol
set %y $curline
select-buffer stack
beginning-of-file
insert-string %x
newline
insert-string %y
newline
select-buffer %thisbuf
!endm
11 store-macro # pop x y
select-buffer stack
beginning-of-file
set %x $line
1 kill-to-end-of-line
set %y $line
1 kill-to-end-of-line
select-buffer %thisbuf
set $curline %y
set $curcol %x
!endm
set $curline 1
set $curcol 0
execute-macro-10 #push stop position
set %x 1
set $curline 4
set $curcol %x
set %OC $curchar
set %NC &asc ""
!while &not &equ %x 0
set $curchar %NC
set %cc $curcol
set %ll $curline
set $curcol &add %cc 1
!if &equ $curchar %OC
execute-macro-10
!endif
set $curcol &add %cc -1
!if &equ $curchar %OC
execute-macro-10
!endif
set $curline &add %ll 1
set $curcol %cc
!if &equ $curchar %OC
execute-macro-10
!endif
set $curline &add %ll -1
set $curcol %cc
!if &equ $curchar %OC
execute-macro-10
!endif
execute-macro-11
!endwhile
set $curline 3
set $curcol 1