From: grue <grue@mail.ru>
Date: Sun, 2 Jul 2006 16:57:03 +0000 (+0000)
Subject: open,close
X-Git-Url: https://jxself.org/git/?a=commitdiff_plain;h=e4d49c347b683ad27be42750e0d9117384fb6c23;p=lifp.git

open,close

darcs-hash:426a8ec95463a391f93a39cc9400474b189da409
---

diff --git a/iflib.lisp b/iflib.lisp
index 1193606..853d89d 100644
--- a/iflib.lisp
+++ b/iflib.lisp
@@ -79,7 +79,7 @@
   "Turns passed since beginning of the game")
 
 (defparameter *player* nil
-  "Current player object (will be initialised later")
+  "Current player object (will be initialised later)")
 
 (declare-predicate add-to-scope add-to-outscope found-in seen-from)
 
@@ -681,7 +681,7 @@
   `(defpackage ,name
     (:use :common-lisp :if-basic-lib :if-lib :verb-lib ,@other-packages)
     (:shadowing-import-from :if-lib :room)
-    (:shadowing-import-from :verb-lib :listen :fill)))
+    (:shadowing-import-from :verb-lib :listen :fill :open :close)))
 
 (defmacro free-symbol (id)
   "Frees a symbol from current package using shadow"
diff --git a/verbs.lisp b/verbs.lisp
index 0adf53c..d10da4d 100644
--- a/verbs.lisp
+++ b/verbs.lisp
@@ -17,8 +17,8 @@
 	   :take :put-in :put-on :drop :receive
 	   :wear :strip :enter :climb :drink :eat
            :rub :turn :switch-on :switch-off
-           :fill :empty :extract :let-go)
-  (:shadow :listen :fill)
+           :fill :empty :extract :let-go :open :close)
+  (:shadow :listen :fill :open :close)
   (:shadowing-import-from :if-lib :room))
 
 (in-package :verb-lib)
@@ -174,7 +174,21 @@
       
 (verb "empty" '(:noun -> empty))
 
+(verb "open" 
+      '(:noun -> open)
+      '(:noun "with" :held -> unlock-open))
 
+(verb "close" '(:noun -> close))
+(verb "shut" 
+      '(:noun -> close)
+      '("off" :noun -> switch-off)
+      '(:noun "off" -> switch-off))
+
+(verb "lock"
+      '(:noun "with" :held -> lock))
+(verb "unlock"
+      '(:noun "with" :held -> unlock))
+      
 
 (defaction attack (obj) "Violence is not the answer.")
 
@@ -338,7 +352,7 @@
   "This action achieves nothing.")
 
 (defaction turn (what)
-  "That's fixed in place")
+  "That's fixed in place.")
 
 (defmethod turn ((item item))
   (if (has item :item)
@@ -417,3 +431,26 @@
 (defmethod let-go ((host container) (item item))
   (move item (parent host))
   (run-action-after host))
+
+(defaction open (obj)
+  "You cannot open this")
+
+(defmethod open ((obj container))
+  (unless (has obj :container) (return-from open (call-next-method)))
+  (if (has obj :closed)
+      (if (hasnt obj :locked)
+          (progn 
+            (give obj :~closed)
+            (when (run-action-after obj)
+              (format nil "You open ~a." (the-name obj))))
+          "It's locked.")
+      (format nil "~a is already open." (the-name obj))))
+
+(defmethod close ((obj container))
+  (unless (has obj :container) (return-from closed (call-next-method)))
+  (if (hasnt obj :closed)
+      (progn 
+        (give obj :closed)
+        (when (run-action-after obj)
+          (format nil "You close ~a." (the-name obj))))
+      (format nil "~a is already closed." (the-name obj))))