Source:NetHack 3.4.0/region.h

Below is the full text to region.h from the source code of NetHack 3.4.0. To link to a particular line, write [[NetHack 3.4.0/region.h#line123 ]], for example.

Warning! This is the source code from an old release. For the latest release, see Source code

1.   /*	SCCS Id: @(#)region.h	3.4	1996/06/17	*/ 2.   /* Copyright (c) 1996 by Jean-Christophe Collet			  */ 3.   /* NetHack may be freely redistributed. See license for details. */ 4.     5.    #ifndef REGION_H 6.   #define REGION_H 7.    8.    /* generic callback function */ 9.    10.   typedef boolean FDECL((*callback_proc), (genericptr_t, genericptr_t)); 11.   12.   typedef struct { 13.    NhRect bounding_box;		/* Bounding box of the region */ 14.    NhRect *rects;		/* Rectangles composing the region */ 15.    short  nrects;		/* Number of rectangles  */ 16.    boolean attach_2_u;		/* Region attached to player ? */ 17.     unsigned int attach_2_m;	/* Region attached to monster ? */ 18.     /*struct obj *attach_2_o;*/	/* Region attached to object ? UNUSED YET */ 19.    const char* enter_msg;	/* Message when entering */ 20.    const char* leave_msg;	/* Message when leaving */ 21.    short  ttl;			/* Time to live. -1 is forever */ 22.    short expire_f;		/* Function to call when region's ttl expire */ 23.    short can_enter_f;		/* Function to call to check wether the player 24.  				   can, or can not, enter the region */ 25.    short enter_f;		/* Function to call when the player enters*/ 26.    short can_leave_f;		/* Function to call to check wether the player 27.  				   can, or can not, leave the region */ 28.    short leave_f;		/* Function to call when the player leaves */ 29.    short inside_f;		/* Function to call every turn if player's  30. inside */ 31.    boolean player_inside;	/* Is the player inside this region */ 32.    unsigned int* monsters;	/* Monsters currently inside this region */ 33.    short n_monst;		/* Number of monsters inside this region */ 34.    short max_monst;		/* Maximum number of monsters that can be  35. listed without having to grow the array */ 36.  #define MONST_INC	5 37.   38.     /* Should probably do the same thing about objects */ 39.   40.     boolean visible;		/* Is the region visible ? */ 41.     int glyph;			/* Which glyph to use if visible */ 42.    genericptr_t arg;		/* Optional user argument (Ex: strength of  43.   				   force field, damage of a fire zone, ...*/  44.   } NhRegion;  45.    46.   #endif /* REGION_H */