Minor improvements to contrib/x11/examples/automata.factor

wayo.cavazos 2006-05-24 11:27:58 +00:00
parent ec3f3bf28a
commit 24b4f9bf9f
1 changed files with 55 additions and 63 deletions

View File

@ -6,7 +6,7 @@
! USE: automata setup-window random-gallery
USING: parser kernel hashtables namespaces sequences lists math io
math-contrib threads strings arrays prettyprint xlib x ;
math-contrib threads strings arrays prettyprint x11 x ;
IN: automata
@ -14,31 +14,21 @@ IN: automata
! set-rule
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
SYMBOL: rule
8 <hashtable> rule set-global
SYMBOL: char-0
48 char-0 set-global
SYMBOL: rule 8 <hashtable> rule set-global
: rule-keys ( -- { ... } )
{ { 0 0 0 }
{ 0 0 1 }
{ 0 1 0 }
{ 0 1 1 }
{ 1 0 0 }
{ 1 0 1 }
{ 1 1 0 }
{ 1 1 1 } } ;
{ { 0 0 0 }
{ 0 0 1 }
{ 0 1 0 }
{ 0 1 1 }
{ 1 0 0 }
{ 1 0 1 }
{ 1 1 0 }
{ 1 1 1 } } ;
: rule-values ( n -- { ... } )
>bin 8 char-0 get pad-left
>array
[ 48 - ] map ;
: rule-values ( n -- { ... } ) >bin 8 CHAR: 0 pad-left >array [ 48 - ] map ;
: set-rule ( n -- )
rule-values rule-keys [ rule get set-hash ] 2each ;
: set-rule ( n -- ) rule-values rule-keys [ rule get set-hash ] 2each ;
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
! step
@ -46,65 +36,67 @@ SYMBOL: char-0
: 3nth ( n seq -- slice ) >r dup 3 + r> <slice> ;
: next-chunk ( << slice: a b c >> - value )
>array rule get hash ;
: next-chunk ( << slice: a b c >> - value ) >array rule get hash ;
: (step) ( line -- new-line )
dup length 2 - [ swap 3nth next-chunk ] map-with ;
: (step) ( line -- new-line ) dup length 2 - [ swap 3nth next-chunk ] map-with ;
: step-line ( line -- new-line )
>r { 0 } r> { 0 } append append
(step) ;
: step-line ( line -- new-line ) >r { 0 } r> { 0 } append append (step) ;
: last ( seq -- item ) dup length 1 - swap nth ;
: step-line-wrapped ( line -- new-line )
dup last 1array swap dup first 1array append append (step) ;
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
! Display the rule
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
! SYMBOL: win
: setup-window ( -- )
f initialize-x create-window win set
{ 400 400 } resize-window map-window flush-dpy ;
: setup-window
f initialize-x
create-window win set
{ 400 400 } resize-window
map-window
flush-dpy ;
: random-line ( -- line )
0 400 <range>
[ drop 2 random-int ]
map ;
: random-line ( -- line ) window-width [ drop 2 random-int ] map ;
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
! show-line
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
: show-point ( { x y } p -- )
1 = [ draw-point ] [ drop ] if ;
: show-point ( { x y } p -- ) 1 = [ draw-point ] [ drop ] if ;
: (show-line) ( { x y } line -- )
[ >r dup r> show-point { 1 0 } v+ ] each drop ;
: (show-line) ( { x y } line -- ) [ >r dup r> show-point { 1 0 } v+ ] each drop ;
: show-line ( y line -- )
>r >r 0 r> 2array r> (show-line) ;
: show-line ( y line -- ) >r >r 0 r> 2array r> (show-line) ;
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
! Go
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
: run-rule
clear-window
0 random-line
400
[ drop
2dup show-line >r
1 +
r> step-line ] each
flush-dpy ;
: run-rule ( -- last-line ) clear-window
0 random-line window-height [ drop 2dup show-line >r 1 + r> step-line ] each nip
flush-dpy ;
: random-gallery
255 random-int 1 +
dup unparse print flush
set-rule
run-rule
5000 sleep
random-gallery ;
: run-rule-wrapped ( -- last-line ) clear-window
0 random-line 400 [ drop 2dup show-line >r 1 + r> step-line-wrapped ] each nip
flush-dpy ;
: continue-rule ( first-line -- last-line ) clear-window
0 swap 400 [ drop 2dup show-line swap 1 + swap step-line ] each nip
flush-dpy ;
: continue-rule-wrapped ( first-line -- last-line ) clear-window
0 swap 400 [ drop 2dup show-line swap 1 + swap step-line-wrapped ] each nip
flush-dpy ;
: random-gallery ( -- )
255 random-int 1 + dup unparse print flush
set-rule run-rule 5000 sleep random-gallery ;
SYMBOL: interesting
{ 150 193 165 146 144 86 104 } interesting set-global
: random-item ( seq -- item ) dup length random-int swap nth ;
: random-interesting-gallery ( -- )
interesting get random-item set-rule run-rule drop 10000 sleep
random-interesting-gallery ;