Convert snake and tetris keymaps to defvar-keymap

* lisp/play/snake.el (snake-mode-map, snake-null-map):
* lisp/play/tetris.el (tetris-mode-map, tetris-null-map): Convert
to defvar-keymap.

2 files changed, 40 insertions, 45 deletions

diff --git a/lisp/play/snake.el b/lisp/play/snake.el
index 29effa23460..dbdecde973d 100644
--- a/lisp/play/snake.el
+++ b/lisp/play/snake.el
@@ -160,31 +160,28 @@ and then start moving it leftwards.")
 
 ;; ;;;;;;;;;;;;; keymaps ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 
-(defvar snake-mode-map
-  (let ((map (make-sparse-keymap 'snake-mode-map)))
-
-    (define-key map "n"		'snake-start-game)
-    (define-key map "q"		'snake-end-game)
-    (define-key map "p"		'snake-pause-game)
-
-    (define-key map [left]	'snake-move-left)
-    (define-key map [right]	'snake-move-right)
-    (define-key map [up]	'snake-move-up)
-    (define-key map [down]	'snake-move-down)
-
-    (define-key map "\C-b"	'snake-move-left)
-    (define-key map "\C-f"	'snake-move-right)
-    (define-key map "\C-p"	'snake-move-up)
-    (define-key map "\C-n"	'snake-move-down)
-    map)
-  "Keymap for Snake games.")
-
-(defvar snake-null-map
-  (let ((map (make-sparse-keymap 'snake-null-map)))
-    (define-key map "n"		'snake-start-game)
-    (define-key map "q"         'quit-window)
-    map)
-  "Keymap for finished Snake games.")
+(defvar-keymap snake-mode-map
+  :doc "Keymap for Snake games."
+  :name 'snake-mode-map
+  "n"       #'snake-start-game
+  "q"       #'snake-end-game
+  "p"       #'snake-pause-game
+
+  "<left>"  #'snake-move-left
+  "<right>" #'snake-move-right
+  "<up>"    #'snake-move-up
+  "<down>"  #'snake-move-down
+
+  "C-b"     #'snake-move-left
+  "C-f"     #'snake-move-right
+  "C-p"     #'snake-move-up
+  "C-n"     #'snake-move-down)
+
+(defvar-keymap snake-null-map
+  :doc "Keymap for finished Snake games."
+  :name 'snake-null-map
+  "n"       #'snake-start-game
+  "q"       #'quit-window)
 
 (defconst snake--menu-def
   '("Snake"
diff --git a/lisp/play/tetris.el b/lisp/play/tetris.el
index 3d6ddd5307f..693bfe49354 100644
--- a/lisp/play/tetris.el
+++ b/lisp/play/tetris.el
@@ -236,26 +236,24 @@ each one of its four blocks.")
 
 ;; ;;;;;;;;;;;;; keymaps ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 
-(defvar tetris-mode-map
-  (let ((map (make-sparse-keymap 'tetris-mode-map)))
-    (define-key map "n"		'tetris-start-game)
-    (define-key map "q"		'tetris-end-game)
-    (define-key map "p"		'tetris-pause-game)
-
-    (define-key map " "		'tetris-move-bottom)
-    (define-key map [left]	'tetris-move-left)
-    (define-key map [right]	'tetris-move-right)
-    (define-key map [up]	'tetris-rotate-prev)
-    (define-key map [down]	'tetris-move-down)
-    map)
-  "Keymap for Tetris games.")
-
-(defvar tetris-null-map
-  (let ((map (make-sparse-keymap 'tetris-null-map)))
-    (define-key map "n"		'tetris-start-game)
-    (define-key map "q"         'quit-window)
-    map)
-  "Keymap for finished Tetris games.")
+(defvar-keymap tetris-mode-map
+  :doc "Keymap for Tetris games."
+  :name 'tetris-mode-map
+  "n"       #'tetris-start-game
+  "q"       #'tetris-end-game
+  "p"       #'tetris-pause-game
+
+  "SPC"     #'tetris-move-bottom
+  "<left>"  #'tetris-move-left
+  "<right>" #'tetris-move-right
+  "<up>"    #'tetris-rotate-prev
+  "<down>"  #'tetris-move-down)
+
+(defvar-keymap tetris-null-map
+  :doc "Keymap for finished Tetris games."
+  :name 'tetris-null-map
+  "n"       #'tetris-start-game
+  "q"       #'quit-window)
 
 (defconst tetris--menu-def
   '("Tetris"