1 #ifndef ADVENTURE_H
2 #define ADVENTURE_H
3 
4 #include <stddef.h>
5 
6 #include "config.h"
7 
8 enum distance {
9 	dist_player,
10 	dist_held,
11 	dist_held_contained,
12 	dist_location,
13 	dist_here,
14 	dist_here_contained,
15 	dist_overthere,
16 	dist_not_here,
17 	dist_unknown_obj,
18 	dist_no_obj_specified,
19 };
20 
21 /* object.c */
22 #include "object.h"
23 
24 /* match.c */
25 #define MAX_PARAMS 26
26 struct param {
27 	const char *tag;
28 	struct object *object;
29 	enum distance distance;
30 	size_t count;
31 };
32 extern struct param params[MAX_PARAMS];
33 #define param_by_letter(l) (params + (l) - 'A')
34 int		 match_command(const char*, const char*);
35 
36 /* parseexec.h */
37 struct command {
38 	int (*fn)(void);
39 	const char *pattern;
40 };
41 int		 exec_look_around(void);
42 int		 parseexec(const char*);
43 
44 /* misc.c */
45 size_t		 list_objs_at_loc(struct object*);
46 struct object	*person_here(void);
47 struct object	*get_passage_to(struct object*);
48 enum distance	 distance_to(struct object*);
49 void		 move_player(struct object*);
50 int		 weight_of_contents(struct object*);
51 int		 object_within_reach(const char*, struct param*);
52 
53 /* io.c */
54 extern char *line;
55 int	getinput();
56 
57 /* inventory.c */
58 int	move_object(struct param*, struct object *from, struct object *to);
59 
60 /* toggle.c */
61 const char	*cannot_be_opened(struct object*);
62 const char	*cannot_be_closed(struct object*);
63 const char	*cannot_be_locked(struct object*);
64 const char	*cannot_be_unlocked(struct object*);
65 
66 const char	*is_already_open(struct object*);
67 const char	*is_already_closed(struct object*);
68 const char	*is_already_locked(struct object*);
69 const char	*is_already_unlocked(struct object*);
70 
71 const char	*is_still_open(struct object*);
72 const char	*is_still_locked(struct object*);
73 
74 const char	*toggle_backdoor(struct object*);
75 const char	*toggle_box(struct object*);
76 const char	*toggle_box_lock(struct object*);
77 
78 /* save.c */
79 int		 save();
80 int		 load();
81 
82 #endif