X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=advent.h;h=ae9ecbae3fecfd641ca8453a18084c1b1690c5e6;hb=9a2618963f7486ee7ec4e9d4af1583e1cb5068f9;hp=e75a1cd09f428f0868cbfd60f3fa1ee82fecbb23;hpb=66c22301edf3126e7525e1c52efdde8fb69e0257;p=open-adventure.git

diff --git a/advent.h b/advent.h
index e75a1cd..ae9ecba 100644
--- a/advent.h
+++ b/advent.h
@@ -52,7 +52,6 @@ struct game_t {
     long oldobj;
     long panic;
     long saved;
-    long setup;
     long tally;
     long thresh;
     long trndex;
@@ -86,7 +85,7 @@ extern lcg_state lcgstate;
 /* b is not needed for POSIX but harmless */
 #define READ_MODE "rb"
 #define WRITE_MODE "wb"
-extern void* xmalloc(size_t);
+extern char* xstrdup(const char*);
 extern void packed_to_token(long, char token[6]);
 extern void newspeak(char*);
 extern void PSPEAK(vocab_t,int);
@@ -96,8 +95,6 @@ extern bool GETIN(FILE *,token_t*,token_t*,token_t*,token_t*);
 extern long YES(FILE *,vocab_t,vocab_t,vocab_t);
 extern long GETTXT(bool,bool,bool);
 extern token_t MAKEWD(long);
-extern void PUTTXT(token_t,long*,long);
-extern void SHFTXT(long,long);
 extern void TYPE0(void);
 extern long VOCAB(long,long);
 extern void DSTROY(long);
@@ -114,7 +111,6 @@ extern void BUG(long) __attribute__((noreturn));
 extern bool MAPLIN(FILE *);
 extern void TYPE(void);
 extern void DATIME(long*, long*);
-extern long MOD(long,long);
 
 extern void set_seed(long);
 extern unsigned long get_next_lcg_value(void);
@@ -122,8 +118,8 @@ extern long randrange(long);
 extern void score(long);
 extern int saveresume(FILE *, bool);
 
-/*  Statement functions
- *
+/*
+ *  MOD(N,M)	= Arithmetic modulus
  *  AT(OBJ)	= true if on either side of two-placed object
  *  CNDBIT(L,N) = true if COND(L) has bit n set (bit 0 is units bit)
  *  DARK(LOC)   = true if location "LOC" is dark
@@ -136,6 +132,7 @@ extern int saveresume(FILE *, bool);
  *  PCT(N)      = true N% of the time (N integer from 0 to 100)
  *  TOTING(OBJ) = true if the OBJ is being carried */
 
+#define MOD(N,M)	((N) % (M))
 #define TOTING(OBJ)	(game.place[OBJ] == -1)
 #define AT(OBJ) (game.place[OBJ] == game.loc || game.fixed[OBJ] == game.loc)
 #define HERE(OBJ)	(AT(OBJ) || TOTING(OBJ))