object.h

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#ifndef __OBJECT_H__
#define __OBJECT_H__
 
typedef enum type{
    location = 0,
    visible_object = 1,
    hidden_object = 2,
    usable_object = 3,
    puzzle = 4,
    hint = 5,
    actor = 6
} type_t;
 
typedef enum state{
    closed = 0, open = 1,               // For doors and locks
    confined = 2, unrestricted = 3,     // For stages
    unsolved = 4, solved = 5,           // For puzzles
    hidden = 6, revealed = 7,           // For keys
    used = 8, unused =9,                // For hints
    regular = 10                        // generic state
} state_t;
 
typedef struct object{
    const char *description;
 
    const char *tag;
 
    type_t type;
    
    state_t state;
 
    const char *detailed_description;
 
    struct object *location;
} OBJECT_t;
extern OBJECT_t objs[];
 
 
/***** Object References using symbolic names *****/
/* Stages */
#define stage1            (objs + 0)
#define stage2            (objs + 1)
#define stage3            (objs + 2)
/* Actors */
#define player            (objs + 3)
/* Objects Visible in Stage 1 */
 
#define table             (objs + 4)
#define letter            (objs + 5)
#define clock             (objs + 6)
#define jigsaw_puzzle         (objs + 7)
#define treasure_bag          (objs + 8)
/* Objects Visible in Stage 2 */
#define sheet_music           (objs + 9)
#define old_piano             (objs + 10)
#define pirate_chest          (objs + 11)
/* Doors and Keys */
#define silver_key        (objs + 12)
#define silver_door           (objs + 13)
#define gold_key          (objs + 14)
#define gold_door         (objs + 15)
#define ruby_key          (objs + 16)
#define ruby_door         (objs + 17)
/* Puzzles */
#define clock_puzzle        (objs + 18)
#define sliding_puzzle      (objs + 19)
#define paper_puzzle        (objs + 20)
#define piano_puzzle        (objs + 21)
#define riddle_puzzle       (objs + 22)
/* Hints */
 
#define clock_hint          (objs + 23)
#define paper_hint         (objs + 24)
#define slider_hint         (objs + 25)
#define graffiti            (objs + 26)
#define graffiti_puzzle     (objs + 27)
#define graffiti_hint       (objs + 28)
#define piano_hint          (objs + 29)
#define riddle_hint         (objs + 30)
/* Lock with code */
#define blue_lock           (objs + 31)
#define manual              (objs + 32)
#define code_puzzle         (objs + 33)
#define code_hint           (objs + 34)
#define cupboard            (objs + 35)
#define cupboard_puzzle     (objs + 36)
#define cupboard_hint       (objs + 37)
 
#define phone               (objs + 38)
#define phone_puzzle        (objs + 39)
#define phone_hint           (objs + 40)
 
 
/* End: always update this! */
#define end_of_objs         (objs + 41)
 
 
#endif//__OBJECT_H__