X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=advent.h;h=b24eed78f5dcd005f59b6dff42f5adac1a9106a1;hb=1af01ff91fd0fee206d096449a564996ea85abed;hp=62a54acf4ca4711048119f6c01951d5e6e4e6c96;hpb=8d4d64fafbff1191bf221e32ed4a8aba48ac63f4;p=open-adventure.git

diff --git a/advent.h b/advent.h
index 62a54ac..b24eed7 100644
--- a/advent.h
+++ b/advent.h
@@ -48,10 +48,20 @@
 #define IS_FIXED -1
 #define IS_FREE 0
 
-/* Map a state property value to a negative range, where the object cannot be
+/* STASH map a state property value to a negative range, where the object cannot be
  * picked up but the value can be recovered later.  Avoid colliding with -1,
  * which has its own meaning as STATE_NOTFOUND. */
-#define STASHED(obj)	(-1 - game.objects[obj].prop)
+#define PROP_STASHED(obj)	(STATE_NOTFOUND - game.objects[obj].prop)
+#define PROP_IS_STASHED(obj)	(game.objects[obj].prop < STATE_NOTFOUND)
+#define PROP_IS_NOTFOUND(obj)	(game.objects[obj].prop == STATE_NOTFOUND)
+/* Don't use this on an object wi nore thab 2 (unstashed) states */ 
+#define PROP_IS_FOUND(obj)	(game.objects[obj].prop == STATE_FOUND)
+/* Magic number -2 allows a PROP_STASHED version of state 1 */
+#define PROP_IS_INVALID(val)	(val < -2 || val > 1)
+#define PROP_IS_STASHED_OR_UNSEEN(obj)	(game.objects[obj].prop < 0)
+#define PROP_SET_FOUND(obj)	(game.objects[obj].prop = STATE_FOUND)
+#define PROP_SET_NOT_FOUND(obj)	(game.objects[obj].prop = STATE_NOTFOUND)
+#define PROP_IS_NOTFOUND2(g, o)	(g.objects[o].prop == STATE_NOTFOUND)
 
 #define PROMPT	"> "
 
@@ -276,7 +286,7 @@ extern bool silent_yes_or_no(void);
 extern bool yes_or_no(const char*, const char*, const char*);
 extern void juggle(obj_t);
 extern void move(obj_t, loc_t);
-extern loc_t put(obj_t, loc_t, int);
+extern void put(obj_t, loc_t, int);
 extern void carry(obj_t, loc_t);
 extern void drop(obj_t, loc_t);
 extern int atdwrf(loc_t);