X-Git-Url: https://jxself.org/git/?p=open-adventure.git;a=blobdiff_plain;f=advent.h;h=45b1c0c034256834de840433552860e28d1940e9;hp=cca1dbab1d328e310643fc1f389639d03444f0c4;hb=d522d22c71ce0972efcb8872c851335ca08abaa4;hpb=294f2b8a6d0afeb1d209f5cd7baa6509710f0bc0

diff --git a/advent.h b/advent.h
index cca1dba..45b1c0c 100644
--- a/advent.h
+++ b/advent.h
@@ -27,7 +27,17 @@
 
 /* Special object-state values - integers > 0 are object-specific */
 #define STATE_NOTFOUND  -1	  // 'Not found" state of treasures */
-#define STATE_GROUND	0	  // After discovered, before messed with
+#define STATE_FOUND	0	  // After discovered, before messed with
+#define STATE_IN_CAVITY	1	  // State value common to all gemstones
+
+/* Special fixed object-state values - integers > 0 are location */
+#define IS_FIXED -1
+#define IS_FREE 0
+
+/* 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. */
+#define STASHED(obj)	(-1 - game.prop[obj])
 
 /*
  *  MOD(N,M)    = Arithmetic modulus
@@ -185,7 +195,7 @@ struct command_t {
     token_t wd2;
     long id1;
     long id2;
-    char raw1[BUFSIZ], raw2[BUFSIZ];
+    char raw1[LINESIZE], raw2[LINESIZE];
 };
 
 extern struct game_t game;