Add optional auto-save/restore feature using -a <filename> option

[open-adventure.git] / advent.h

diff --git a/advent.h b/advent.h
index c740c534a4397a3ccd912aa188bf44a2d73ca2e4..bf27d9bd52310c615979e9e82aa0a82ca3368e95 100644 (file)
--- a/advent.h
+++ b/advent.h
@@ -13,7 +13,7 @@
 #define LCG_M 1048576L
 
 #define LINESIZE       1024
-#define TOKLEN         5          // # sigificant characters in a token */
+#define TOKLEN         5          // # outputting characters in a token */
 #define NDWARVES       6          // number of dwarves
 #define PIRATE         NDWARVES   // must be NDWARVES-1 when zero-origin
 #define DALTLC         LOC_NUGGET // alternate dwarf location
@@ -81,7 +81,7 @@
 #define FOREST(LOC)  CNDBIT(LOC, COND_FOREST)
 #define OUTSID(LOC)  (CNDBIT(LOC, COND_ABOVE) || FOREST(LOC))
 #define INSIDE(LOC)  (!OUTSID(LOC) || LOC == LOC_BUILDING)
-#define INDEEP(LOC)  ((LOC) >= LOC_MISTHALL && !OUTSID(LOC))
+#define INDEEP(LOC)  CNDBIT((LOC),COND_DEEP)
 #define BUG(x)       bug(x, #x)
 
 enum bugtype {
@@ -244,6 +244,9 @@ extern int32_t randrange(int32_t);
 extern int score(enum termination);
 extern void terminate(enum termination) __attribute__((noreturn));
 extern int savefile(FILE *, int32_t);
+#if defined ADVENT_AUTOSAVE
+extern void autosave(void);
+#endif
 extern int suspend(void);
 extern int resume(void);
 extern int restore(FILE *);