home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Almathera Ten Pack 3: CDPD 3
/
Almathera Ten on Ten - Disc 3: CDPD3.iso
/
ab20
/
ab20_archive
/
utilities
/
editors
/
emacs-18.58.lha
/
emacs
/
lisp
/
life.elc
< prev
next >
Wrap
Text File
|
1992-02-21
|
5KB
|
65 lines
(provide (quote life))
(defconst life-patterns [("@@@" " @@" "@@@") ("@@@ @@@" "@@ @@ " "@@@ @@@") ("@@@ @@@" "@@ @@" "@@@ @@@") ("@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@") ("@@@@@@@@@@") (" @@@@@@@@@@ " " @@@@@@@@@@ " " @@@@@@@@@@ " "@@@@@@@@@@ " "@@@@@@@@@@ ") ("@" "@" "@" "@" "@" "@" "@" "@" "@" "@" "@" "@" "@" "@" "@") ("@ @" "@ @" "@ @" "@ @" "@ @" "@ @" "@ @" "@ @" "@ @" "@ @" "@ @" "@ @" "@ @" "@ @" "@ @") ("@@ " " @@ " " @@ " " @@ " " @@ " " @@ " " @@ " " @@ " " @@ " " @@ " " @@ " " @@ " " @@ " " @@ " " @@ " " @@") ("@@@@@@@@@" "@ @ @" "@ @@@@@ @" "@ @ @ @" "@@@ @@@" "@ @ @ @" "@ @@@@@ @" "@ @ @" "@@@@@@@@@")] "\
Vector of rectangles containing some Life startup patterns.")
(require (progn (defmacro life-life-char nil 64) (defmacro life-death-char nil (1+ (life-life-char))) (defmacro life-birth-char nil 3) (defmacro life-void-char nil 32) (defmacro life-life-string nil (char-to-string (life-life-char))) (defmacro life-death-string nil (char-to-string (life-death-char))) (defmacro life-birth-string nil (char-to-string (life-birth-char))) (defmacro life-void-string nil (char-to-string (life-void-char))) (defmacro life-not-void-regexp nil (concat "[^" (life-void-string) "
]")) (defmacro goto-beginning-of-buffer nil (quote (goto-char 1))) (defmacro maxint nil (lsh (lsh (lognot 0) 1) -1)) (defmacro goto-end-of-buffer nil (quote (goto-char (maxint)))) (defmacro increment (variable) (list (quote setq) variable (list (quote 1+) variable))) (quote life)))
(defconst life-neighbor-deltas nil)
(defconst life-window-start nil)
(defconst life-current-generation nil)
(defconst life-generation-string nil)
(defun abs (n) (byte-code "ÁW[" [n 0] 2))
(defun life (&optional sleeptime) "\
Run Conway's Life simulation.
The starting pattern is randomly selected. Prefix arg (optional first arg
non-nil from a program) is the number of seconds to sleep between
generations (this defaults to 1)." (interactive "p") (byte-code "Ã ÄÅ Æ!Á (ÁÇ È É Æ!)" [sleeptime t inhibit-quit nil 1 life-setup life-display-generation life-grim-reaper life-expand-plane-if-needed life-increment-generation] 8))
(fset (quote life-mode) (quote life))
(put (quote life-mode) (quote mode-class) (quote special))
(random t)
(defun life-setup nil (byte-code "ÃÌÍÎ!Á\"Ï Ð ÃÑÒÁÓÔÕ Ö S
×Øp!Ù ×bÚÛÃÁ# FÜÝÁÁ#5×bÞ
ß `)Zà\"m? gjá YÞâ Sãed\"Zà\"×bä!åbä!×bm? ¦ß
jæ
!ç`ß `\"á èed\"é ê )" [n t case-fold-search nil mode-name major-mode truncate-lines life-current-generation life-generation-string mode-line-buffer-identification fill-column life-window-start switch-to-buffer get-buffer-create "*Life*" erase-buffer kill-all-local-variables "Life" life-mode 0 "0" ("Life: generation " life-generation-string) window-width 1 buffer-flush-undo life-insert-random-pattern re-search-forward "[^
]" replace-match "@" / end-of-line 2 forward-line window-height count-lines newline 8388607 move-to-column delete-region untabify life-expand-plane-if-needed life-compute-neighbor-deltas] 26))
(defun life-compute-neighbor-deltas nil (byte-code "ÂÃ [ T[Ä \\[Å TÄ \\&" [life-neighbor-deltas fill-column list -1 2 1] 10))
(defun life-insert-random-pattern nil (byte-code "ÁÂÃÄÅ !G\"\"!Æc" [life-patterns insert-rectangle elt % abs random 10] 8))
(defun life-increment-generation nil (byte-code "TÂ!" [life-current-generation life-generation-string int-to-string] 3))
(defun life-grim-reaper nil (byte-code "ÈÀ!ÉbÀÀÀÀÀÊËÀÆ# Ì`S x@\\ f
Í=BÎ TÍÉÆ%o
ÏWTÎ T
TÆ%o
ÐWeÎ T
ÐÆ%o
ÑY oTA#Ò>ÀÎTÑÓÆ%-ÔÌ!? Õ ÎÉdÐÍÆ%ÎÉdÉÍÆ%ÎÉdÖÍÆ%ÎÉdÏÑÆ%ÎÉdÓÍÆ%" [nil point char pivot living-neighbors list t life-neighbor-deltas store-match-data 1 search-forward "@" 0 32 subst-char-in-region 3 9 64 (2 3) 65 match-beginning life-extinct-quit 2] 18))
(defun life-expand-plane-if-needed nil (byte-code "ÃÄÅbÆÇÈ`É$Á# .ÅbÊË\"ÌcÊË\"ÌcÈ
Å#ÍbÎÇÏ`É$Á# YÍbÊË\"ÌcÊË\"ÌcÈ
Å#" [fill-column t life-window-start done (byte-code "Âbm? GgÃ=Ä hÃ= @Âbm? .ÅcÄ ÅcÆ Ç\\ÈÂ!É ÊËÁ\"Ì " [fill-column t 1 64 end-of-line 32 forward-char 2 scroll-left life-compute-neighbor-deltas throw done forward-line] 9) 1 search-forward "@" + 2 insert-char 32 10 8388607 search-backward -] 13))
(defun life-display-generation (sleeptime) (byte-code "bÂÃ!Ä !" [life-window-start sleeptime recenter 0 sit-for] 3))
(defun life-extinct-quit nil (byte-code "ÁÂ!ÃÄÀ\"" [nil life-display-generation 0 signal life-extinct] 4))
(put (quote life-extinct) (quote error-conditions) (quote (life-extinct quit)))
(put (quote life-extinct) (quote error-message) "All life has perished")