X-Git-Url: https://jxself.org/git/?p=mudsync.git;a=blobdiff_plain;f=mudsync%2Fplayer.scm;h=f04c2feea3e6870326d4b2e5b32da951e7e19b04;hp=a0caf239940198eb80808925ae652b00d295caa2;hb=f077644528d3ff0aa8b64c3050f72e9b08b80d49;hpb=ed1ef3172af4c2621e2b746824b7defa6f0dcedd

diff --git a/mudsync/player.scm b/mudsync/player.scm
index a0caf23..f04c2fe 100644
--- a/mudsync/player.scm
+++ b/mudsync/player.scm
@@ -23,40 +23,37 @@
   #:use-module (mudsync parser)
   #:use-module (8sync actors)
   #:use-module (8sync agenda)
+  #:use-module (8sync rmeta-slot)
   #:use-module (ice-9 control)
   #:use-module (ice-9 format)
   #:use-module (ice-9 match)
   #:use-module (oop goops)
   #:use-module (srfi srfi-1)
   #:use-module (srfi srfi-9)
-  #:export (<player>
-            player-self-commands))
+  #:export (<player>))
 
 ;;; Players
 ;;; =======
 
-(define player-self-commands
-  (list
-   (empty-command "inventory" 'cmd-inventory)
-   ;; aliases...
-   ;; @@: Should use an "alias" system for common aliases?
-   (empty-command "inv" 'cmd-inventory)
-   (empty-command "i" 'cmd-inventory)))
-
 (define-class <player> (<gameobj>)
   (username #:init-keyword #:username
             #:getter player-username)
 
-  (self-commands #:init-value player-self-commands)
+  (self-commands #:allocation #:each-subclass
+                 #:init-thunk
+                 (build-commands
+                  (("inventory" "inv" "i") ((empty-command cmd-inventory)))
+                  ("help" ((empty-command cmd-help)))))
 
   (actions #:allocation #:each-subclass
-           #:init-value
+           #:init-thunk
            (build-actions
             (init player-init)
             (handle-input player-handle-input)
             (tell player-tell)
             (disconnect-self-destruct player-disconnect-self-destruct)
-            (cmd-inventory player-cmd-inventory))))
+            (cmd-inventory player-cmd-inventory)
+            (cmd-help player-cmd-help))))
 
 
 ;;; player message handlers
@@ -82,7 +79,7 @@
      (apply <- winner-id cmd-action message-args))
     (#f
      (<- (gameobj-gm player) 'write-home
-         #:text "Huh?\n"))))
+         #:text "Sorry, I didn't understand that? (type \"help\" for common commands)\n"))))
 
 (define* (player-tell player message #:key text)
   (<- (gameobj-gm player) 'write-home
@@ -108,13 +105,33 @@
   (define text-to-show
     (if (eq? inv-names '())
         "You aren't carrying anything.\n"
-        (apply string-append
-               "You are carrying:\n"
-               (map (lambda (item-name)
-                      (string-append "  * " item-name "\n"))
-                    inv-names))))
+        `((p "You are carrying:")
+          (ul ,(map (lambda (item-name)
+                      `(li ,item-name))
+                    inv-names)))))
   (<- (actor-id player) 'tell #:text text-to-show))
 
+(define (player-cmd-help player message)
+  (<- (actor-id player) 'tell
+      #:text '((strong "** Mudsync Help **")(br)
+               (p "You're playing Mudsync, a multiplayer text-adventure. "
+                  "Type different commands to interact with your surroundings "
+                  "and other players.")
+               (p "Some common commands:"
+                  (ul (li (strong "say <message>") " -- "
+                          "Chat with other players in the same room. "
+                          "(Also aliased to the " (b "\"") " character.)")
+                      (li (strong "look") " -- "
+                          "Look around the room you're in.")
+                      (li (strong "look [at] <object>") " -- "
+                          "Examine a particular object.")
+                      (li (strong "go <exit>") " -- "
+                          "Move to another room in <exit> direction.")))
+               (p "Different objects can be interacted with in different ways. "
+                  "For example, if there's a bell in the same room as you, "
+                  "you might try typing " (em "ring bell")
+                  " and see what happens."))))
+
 
 ;;; Command handling
 ;;; ================
@@ -142,9 +159,7 @@
   (define co-occupants
     (remove
      (lambda (x) (equal? x (actor-id player)))
-     (mbody-receive (_ #:key occupants)
-         (<-wait player-loc 'get-occupants)
-       occupants)))
+     (mbody-val (<-wait player-loc 'get-occupants))))
 
   ;; @@: There's a race condition here if someone leaves the room
   ;;   during this, heh...
@@ -168,11 +183,8 @@
 
   ;; Append our own command handlers
   (define our-commands
-    (filter
-     (lambda (cmd)
-       (equal? (command-verbs cmd) verb))
-     (val-or-run
-      (slot-ref player 'self-commands))))
+    (class-rmeta-ref (class-of player) 'self-commands verb
+                     #:dflt '()))
 
   ;; Append our inventory's relevant command handlers
   (define inv-items