+/* $NetBSD: extern.h,v 1.11 1999/09/08 21:45:30 jsm Exp $ */
+
/*
* Copyright (c) 1983, 1993
* The Regents of the University of California. All rights reserved.
#include <stdio.h>
#include <signal.h>
+#include <string.h>
#include <ctype.h>
#include <setjmp.h>
#include "machdep.h"
int index;
char captain[20]; /* 0 */
short points; /* 20 */
- char loadL; /* 22 */
- char loadR; /* 24 */
- char readyL; /* 26 */
- char readyR; /* 28 */
+ unsigned char loadL; /* 22 */
+ unsigned char loadR; /* 24 */
+ unsigned char readyL; /* 26 */
+ unsigned char readyR; /* 28 */
struct BP OBP[NBP]; /* 30 */
struct BP DBP[NBP]; /* 48 */
char struck; /* 66 */
char FS; /* 230 */
char explode; /* 232 */
char sink; /* 234 */
- char dir;
+ unsigned char dir;
short col;
short row;
char loadwith;
};
struct ship {
- char *shipname; /* 0 */
+ const char *shipname; /* 0 */
struct shipspecs *specs; /* 2 */
- char nationality; /* 4 */
+ unsigned char nationality; /* 4 */
short shiprow; /* 6 */
short shipcol; /* 8 */
char shipdir; /* 10 */
char winddir; /* 0 */
char windspeed; /* 2 */
char windchange; /* 4 */
- char vessels; /* 12 */
- char *name; /* 14 */
+ unsigned char vessels; /* 12 */
+ const char *name; /* 14 */
struct ship ship[NSHIP]; /* 16 */
};
-struct scenario scene[];
+extern struct scenario scene[];
int nscene;
struct shipspecs {
char fs;
char ta;
short guns;
- char class;
+ unsigned char class;
char hull;
- char qual;
+ unsigned char qual;
char crew1;
char crew2;
char crew3;
char gunR;
char carL;
char carR;
- char rig1;
- char rig2;
- char rig3;
- char rig4;
+ int rig1;
+ int rig2;
+ int rig3;
+ int rig4;
short pts;
};
-struct shipspecs specs[];
+extern struct shipspecs specs[];
struct scenario *cc; /* the current scenario */
struct ship *ls; /* &cc->ship[cc->vessels] */
struct windeffects {
char A, B, C, D;
};
-struct windeffects WET[7][6];
+const struct windeffects WET[7][6];
struct Tables {
char H, G, C, R;
};
-struct Tables RigTable[11][6];
-struct Tables HullTable[11][6];
+const struct Tables RigTable[11][6];
+const struct Tables HullTable[11][6];
-char AMMO[9][4];
-char HDT[9][10];
-char HDTrake[9][10];
-char QUAL[9][5];
-char MT[9][3];
+const char AMMO[9][4];
+const char HDT[9][10];
+const char HDTrake[9][10];
+const char QUAL[9][5];
+const char MT[9][3];
-char *countryname[];
-char *classname[];
-char *directionname[];
-char *qualname[];
-char loadname[];
+extern const char *const countryname[];
+extern const char *const classname[];
+extern const char *const directionname[];
+extern const char *const qualname[];
+extern const char loadname[];
-char rangeofshot[];
+extern const char rangeofshot[];
-char dr[], dc[];
+extern const char dr[], dc[];
int winddir;
int windspeed;
int people;
char hasdriver;
-char *info();
-char *quality();
-double arctan();
-char *saywhat();
-struct ship *closestenemy();
-
-char *calloc();
-char *rindex();
-char *strcpy();
-char *strcat();
-char *strncpy();
-char *getenv();
-char *gets();
+/* assorted.c */
+void table __P((int, int, int, struct ship *, struct ship *, int));
+void Cleansnag __P((struct ship *, struct ship *, int, int));
+
+/* dr_1.c */
+void unfoul __P((void));
+void boardcomp __P((void));
+int fightitout __P((struct ship *, struct ship *, int));
+void resolve __P((void));
+void compcombat __P((void));
+int next __P((void));
+
+/* dr_2.c */
+void thinkofgrapples __P((void));
+void checkup __P((void));
+void prizecheck __P((void));
+int strend __P((const char *));
+void closeon __P((struct ship *, struct ship *, char[], int, int, int));
+int score __P((char[], struct ship *, struct ship *, int));
+void move_ship __P((const char *, struct ship *, unsigned char *, short *, short *, char *));
+void try __P((char[], char [], int, int, int, int, int, struct ship *,
+ struct ship *, int *, int));
+void rmend __P((char *));
+
+/* dr_3.c */
+void moveall __P((void));
+int stillmoving __P((int));
+int isolated __P((struct ship *));
+int push __P((struct ship *, struct ship *));
+void step __P((int, struct ship *, char *));
+void sendbp __P((struct ship *, struct ship *, int, int));
+int toughmelee __P((struct ship *, struct ship *, int, int));
+void reload __P((void));
+void checksails __P((void));
+
+/* dr_4.c */
+void ungrap __P((struct ship *, struct ship *));
+void grap __P((struct ship *, struct ship *));
+
+/* dr_5.c */
+void subtract __P((struct ship *, int, int [3], struct ship *, int));
+int mensent __P((struct ship *, struct ship *, int[3], struct ship **, int *,
+ int));
+
+/* dr_main.c */
+int dr_main __P((void));
+
+/* game.c */
+int maxturns __P((struct ship *, char *));
+int maxmove __P((struct ship *, int, int));
+
+/* lo_main.c */
+int lo_main __P((void));
+
+/* misc.c */
+int range __P((struct ship *, struct ship *));
+struct ship *closestenemy __P((struct ship *, int, int));
+int angle __P((int, int));
+int gunsbear __P((struct ship *, struct ship *));
+int portside __P((struct ship *, struct ship *, int));
+int colours __P((struct ship *));
+void logger __P((struct ship *));
+
+/* parties.c */
+int meleeing __P((struct ship *, struct ship *));
+int boarding __P((struct ship *, int));
+void unboard __P((struct ship *, struct ship *, int));
+
+/* pl_1.c */
+void leave __P((int)) __attribute__((__noreturn__));
+void choke __P((int)) __attribute__((__noreturn__));
+void child __P((int));
+
+/* pl_2.c */
+void play __P((void)) __attribute__((__noreturn__));
+
+/* pl_3.c */
+void acceptcombat __P((void));
+void grapungrap __P((void));
+void unfoulplayer __P((void));
+
+/* pl_4.c */
+void changesail __P((void));
+void acceptsignal __P((void));
+void lookout __P((void));
+const char *saywhat __P((struct ship *, int));
+void eyeball __P((struct ship *));
+
+/* pl_5.c */
+void acceptmove __P((void));
+void acceptboard __P((void));
+void parties __P((int[3], struct ship *, int, int));
+
+/* pl_6.c */
+void repair __P((void));
+int turned __P((void));
+void loadplayer __P((void));
+
+/* pl_7.c */
+void initscreen __P((void));
+void cleanupscreen __P((void));
+void newturn __P((int));
+void Signal __P((const char *, struct ship *, ...))
+ __attribute__((__format__(__printf__,1,3)));
+void Msg __P((const char *, ...))
+ __attribute__((__format__(__printf__,1,2)));
+void Scroll __P((void));
+void prompt __P((const char *, struct ship *));
+void endprompt __P((int));
+int sgetch __P((const char *, struct ship *, int));
+void sgetstr __P((const char *, char *, int));
+void draw_screen __P((void));
+void draw_view __P((void));
+void draw_turn __P((void));
+void draw_stat __P((void));
+void draw_slot __P((void));
+void draw_board __P((void));
+void centerview __P((void));
+void upview __P((void));
+void downview __P((void));
+void leftview __P((void));
+void rightview __P((void));
+void adjustview __P((void));
+
+/* pl_main.c */
+int pl_main __P((void));
+void initialize __P((void));
+
+/* sync.c */
+void fmtship __P((char *, size_t, const char *, struct ship *));
+void makesignal __P((struct ship *, const char *, struct ship *, ...))
+ __attribute__((__format__(__printf__,2,4)));
+void makemsg __P((struct ship *, const char *, ...))
+ __attribute__((__format__(__printf__,2,3)));
+int sync_exists __P((int));
+int sync_open __P((void));
+void sync_close __P((int));
+void Write __P((int, struct ship *, long, long, long, long));
+void Writestr __P((int, struct ship *, const char *));
+int Sync __P((void));
+int sync_update __P((int, struct ship *, const char *, long, long, long, long));
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