Early Roguelike Collection: urogue/bag.c annotate

annotate urogue/bag.c @ 264:778938a5c21d

UltraRogue: add location for character files. When using the -n option, UltraRogue will look for character files in a single location, similar to save files. The location is chosen by defining CHRDIR in getplay.c, at least until UltraRogue gets integrated with the build systems.

author	John "Elwin" Edwards
date	Sun, 19 Feb 2017 19:47:09 -0500
parents	c495a4f288c6
children	0250220d8cdd

rev	line source
256 c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	1 /*
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	2 bag.c - functions for dealing with bags
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	3
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	4 UltraRogue: The Ultimate Adventure in the Dungeons of Doom
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	5 Copyright (C) 1986, 1992, 1993, 1995 Herb Chong
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	6 All rights reserved.
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	7
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	8 See the file LICENSE.TXT for full copyright and licensing information.
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	9 */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	10
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	11 /*
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	12 * new bag functions
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	13 *
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	14 * This is a simple version of bag.c that uses linked lists to perform the bag
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	15 * functions. The bag is just a linked list of objects (struct object) to be
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	16 * specific, but most of that is supposed to be hidden from the user, who
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	17 * should access the bag only through the functions presented here.
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	18 */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	19
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	20 #include <stdlib.h>
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	21 #include "rogue.h"
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	22
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	23 /*
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	24 * apply_to_bag
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	25 *
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	26 * This is the general bag manipulation routine. The bag is subjected to
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	27 * selection criteria and those objects which pass are processed by an action
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	28 * routine. The two criteria are type and filter function. The filter
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	29 * function returns TRUE if the object passes and FALSE otherwise. The filter
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	30 * function is passed the object and the user-supplied argument. This gives
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	31 * the user plenty of flexibility in determining which items will be
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	32 * processed. The action routine is passed the object, the id, and the
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	33 * user-supplied argument given to apply_to_bag. Specifying NULL for either
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	34 * the type or filter function means that criterion always selects. A NULL
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	35 * action routine means no processing is done and the first object which
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	36 * passes the filter is returned to the user. The action routine returns TRUE
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	37 * if processing should continue or FALSE if the current item should be
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	38 * returned to the caller.
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	39 *
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	40 * Returns NULL if the bag is empty or if nothing qualified.
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	41 *
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	42 * linked_list *bag_p; // linked list of objects
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	43 * int type; // what is its type (ARMOR, ...)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	44 * int (*bff_p)(); // bag filter function
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	45 * int (*baf_p)(); // bag action routine
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	46 * long user_arg; // user argument for filter, action
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	47 *
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	48 */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	49
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	50 struct object *
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	51 apply_to_bag(struct linked_list *bag_p,
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	52 int type,
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	53 int (bff_p)(struct object obj, bag_arg *user_arg),
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	54 int (baf_p)(struct object obj, bag_arg *user_arg, int id),
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	55 void *user_arg)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	56 {
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	57 struct object bag_obj_p = NULL; / qualifying object */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	58 struct object cur_obj_p; / current object */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	59 bag_arg arg;
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	60
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	61 arg.varg = user_arg;
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	62
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	63 if (bag_p == NULL)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	64 return (NULL);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	65
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	66 for (; bag_p != NULL; bag_p = next(bag_p))
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	67 {
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	68 cur_obj_p = OBJPTR(bag_p);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	69
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	70 if (type != 0 && type != cur_obj_p->o_type)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	71 continue;
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	72
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	73 if (bff_p != NULL && !(*bff_p)(cur_obj_p, &arg))
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	74 continue;
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	75
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	76 /*
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	77 * At this point, we have an object which qualifies for
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	78 * processing
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	79 */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	80
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	81 bag_obj_p = cur_obj_p; /* in case the user wants it */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	82
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	83 if (baf_p != NULL && (*baf_p)(cur_obj_p, &arg, identifier(bag_obj_p)))
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	84 continue;
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	85
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	86 /*
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	87 * We have an object which qualifies, quit now!
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	88 */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	89
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	90 break;
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	91 }
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	92
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	93 if (bag_p == NULL)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	94 return (NULL);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	95
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	96 return (bag_obj_p);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	97 }
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	98
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	99 /*
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	100 count_bag()
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	101
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	102 Counts up all bag items which meet the selection criteria
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	103 */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	104
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	105 int
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	106 count_bag(linked_list *bag_p,
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	107 int type,
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	108 int (bff_p)(struct object obj, bag_arg *junk))
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	109 {
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	110 int cnt = 0;
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	111 apply_to_bag(bag_p, type, bff_p, baf_increment, &cnt);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	112
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	113 return(cnt);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	114 }
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	115
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	116 /*
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	117 del_bag()
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	118
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	119 Removes an object from a bag and throws it away.
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	120 */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	121
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	122 void
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	123 del_bag(linked_list bag_p, object obj_p)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	124 {
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	125 pop_bag(&bag_p, obj_p); /* get the thing from the bag */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	126 ur_free(obj_p); /* release the memory */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	127 }
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	128
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	129 /*
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	130 pop_bag()
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	131
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	132 Removes an item from a bag and returns it to the user. If the item is
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	133 not in the bag, return NULL.
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	134 */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	135
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	136 struct object *
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	137 pop_bag(linked_list *bag_pp, object obj_p)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	138 {
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	139 linked_list *item_p;
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	140
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	141 for (item_p = *bag_pp; item_p != NULL && OBJPTR(item_p) != obj_p;
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	142 item_p = next(item_p));
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	143
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	144 if (item_p == NULL)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	145 return (NULL);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	146
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	147 _detach(bag_pp, item_p);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	148
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	149 return (obj_p);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	150 }
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	151
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	152 /*
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	153 push_bag()
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	154
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	155 stuff another item into the bag
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	156 */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	157
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	158 void
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	159 push_bag(linked_list *bag_pp, object obj_p)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	160 {
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	161 struct linked_list *item_p = NULL;
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	162 struct linked_list *new_p = NULL;
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	163 struct linked_list *best_p = NULL;
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	164
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	165 new_p = new_list();
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	166 new_p->data.obj = obj_p; /* attach our object */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	167 identifier(obj_p) = get_ident(obj_p); /* tag this object for */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	168 /* inventory */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	169 /*
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	170 * Find a place in the bag - try to match the type, then sort by
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	171 * identifier
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	172 */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	173
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	174 for (item_p = *bag_pp; item_p != NULL; item_p = next(item_p))
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	175 {
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	176 if ((OBJPTR(item_p))->o_type == obj_p->o_type)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	177 {
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	178 if (best_p == NULL)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	179 best_p = item_p;
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	180 else if (identifier((OBJPTR(item_p))) >
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	181 identifier((OBJPTR(best_p))) &&
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	182 identifier((OBJPTR(item_p))) <
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	183 identifier(obj_p))
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	184 best_p = item_p;
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	185 }
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	186 }
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	187
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	188 _attach_after(bag_pp, best_p, new_p); /* stuff it in the list */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	189
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	190 return;
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	191 }
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	192
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	193 /*
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	194 scan_bag()
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	195
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	196 Gets the object from the bag that matches the type and id. The object
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	197 is not removed from the bag.
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	198 */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	199
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	200 struct object *
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	201 scan_bag(linked_list *bag_p, int type, int id)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	202 {
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	203 object *obj_p = NULL;
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	204
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	205 for (; bag_p != NULL; bag_p = next(bag_p))
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	206 {
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	207 obj_p = OBJPTR(bag_p);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	208
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	209 if (obj_p->o_type == type && identifier(obj_p) == id)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	210 break;
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	211 }
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	212
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	213 if (bag_p == NULL)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	214 return(NULL);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	215
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	216 return(obj_p);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	217 }
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	218
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	219 /*
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	220 baf_decrement_test()
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	221
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	222 Assumes the argument is a pointer to int and it just decrements it.
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	223 Returns TRUE, except when the count goes to zero.
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	224 */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	225
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	226 int
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	227 baf_decrement_test(struct object obj_p, bag_arg count_p, int id)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	228 {
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	229 NOOP(obj_p);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	230 NOOP(id);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	231
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	232 if (*count_p->iarg > 0)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	233 return(TRUE);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	234
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	235 return(FALSE);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	236 }
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	237
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	238 /*
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	239 baf_identify()
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	240
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	241 Bag action function to identify an object. This is needed to conform
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	242 to bag action routine calling conventions and to put the linked list
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	243 structure on top of the object before calling whatis()
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	244 */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	245
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	246 int
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	247 baf_identify(struct object obj_p, bag_arg junk, int id)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	248 {
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	249 linked_list l;
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	250 linked_list *lp = &l;
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	251
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	252 NOOP(junk);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	253 NOOP(id);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	254
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	255 lp->data.obj = obj_p; /* stuff object in the right place */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	256 whatis(lp);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	257
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	258 return(TRUE);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	259 }
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	260
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	261 /*
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	262 baf_increment()
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	263
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	264 Assumes the argument is a pointer to int and it just increments it and
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	265 returns TRUE
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	266 */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	267
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	268 int
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	269 baf_increment(object obj_p, bag_arg count_p, int id)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	270 {
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	271 NOOP(obj_p);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	272 NOOP(id);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	273
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	274 (*count_p->iarg)++;
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	275
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	276 return(TRUE);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	277 }
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	278
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	279 /*
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	280 baf_print_item()
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	281 Bag action function to print a single item, inventory style.
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	282 */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	283
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	284 int
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	285 baf_print_item(struct object obj_p, bag_arg type, int id)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	286 {
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	287 char inv_temp[3 * LINELEN]; /* plenty of space for paranoid programmers */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	288
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	289 if (*type->iarg == 0)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	290 sprintf(inv_temp, "%c%c) %s", obj_p->o_type,
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	291 print_letters[id], inv_name(obj_p, LOWERCASE), FALSE);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	292 else
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	293 sprintf(inv_temp, "%c) %s", print_letters[id],
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	294 inv_name(obj_p, LOWERCASE), FALSE);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	295
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	296 add_line(inv_temp);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	297 return(TRUE);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	298 }
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	299
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	300 /*
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	301 bff_group()
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	302 This bag filter function checks to see if two items can be combined by
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	303 adjusting the count. Grouped items can be combined if the group numbers
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	304 match. The only other item that is allowed to have a count is food, and
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	305 there an exact match is required.
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	306 */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	307
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	308 int
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	309 bff_group(struct object obj_p, bag_arg arg)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	310 {
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	311 struct object *new_obj_p = arg->obj;
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	312
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	313 if (new_obj_p->o_group > 0 && new_obj_p->o_group == obj_p->o_group)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	314 return(TRUE);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	315
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	316 if (new_obj_p->o_type == FOOD &&
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	317 obj_p->o_type == new_obj_p->o_type &&
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	318 obj_p->o_which == new_obj_p->o_which)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	319 return(TRUE);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	320
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	321 return(FALSE);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	322 }
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	323
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	324 /*
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	325 bff_callable
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	326 Figures out which items can be callable: current rules are:
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	327 potions, scrolls, staffs, and rings.
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	328 */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	329
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	330 int
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	331 bff_callable(struct object obj_p, bag_arg junk)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	332 {
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	333 NOOP(junk);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	334
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	335 if (obj_p->o_type == POTION \|\| obj_p->o_type == RING \|\|
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	336 obj_p->o_type == STICK \|\| obj_p->o_type == SCROLL)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	337 return(TRUE);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	338
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	339 return(FALSE);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	340 }
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	341
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	342 /*
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	343 bff_markable()
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	344 Selects which items can be marked. Current rules exclude only gold.
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	345 */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	346
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	347 int
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	348 bff_markable(struct object obj_p, bag_arg junk)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	349 {
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	350 NOOP(junk);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	351
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	352 if (obj_p->o_type == GOLD)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	353 return(FALSE);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	354
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	355 return(TRUE);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	356 }
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	357
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	358 /*
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	359 bffron()
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	360 returns TRUE if hero is wearing this ring
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	361 */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	362
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	363 int
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	364 bffron(object obj_p, bag_arg junk)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	365 {
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	366 NOOP(junk);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	367
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	368 return(cur_ring[LEFT_1] == obj_p \|\| cur_ring[LEFT_2] == obj_p \|\|
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	369 cur_ring[LEFT_3] == obj_p \|\| cur_ring[LEFT_4] == obj_p \|\|
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	370 cur_ring[LEFT_5] \|\|
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	371 cur_ring[RIGHT_1] == obj_p \|\| cur_ring[RIGHT_2] == obj_p \|\|
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	372 cur_ring[RIGHT_3] == obj_p \|\| cur_ring[RIGHT_4] == obj_p \|\|
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	373 cur_ring[RIGHT_5]);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	374 }
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	375
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	376 /*
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	377 bff_zappable()
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	378 Selects which items can be zapped. This includes both sticks and
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	379 magically enhanced weapons with lightning ability.
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	380 */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	381
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	382 int
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	383 bff_zappable(struct object obj_p, bag_arg junk)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	384 {
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	385 NOOP(junk);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	386
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	387 if (obj_p->o_type == STICK)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	388 return(TRUE);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	389
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	390 if (obj_p->o_type == WEAPON && obj_p->o_flags & ISZAPPED)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	391 return(TRUE);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	392
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	393 return (FALSE);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	394 }
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	395
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	396 /*
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	397 baf_curse()
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	398 Curse all non-artifact items in the player's pack
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	399 */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	400
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	401 int
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	402 baf_curse(struct object obj_p, bag_arg junk, int id)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	403 {
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	404 NOOP(junk);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	405 NOOP(id);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	406
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	407 if (obj_p->o_type != ARTIFACT && rnd(8) == 0)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	408 {
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	409 obj_p->o_flags \|= ISCURSED;
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	410 obj_p->o_flags &= ~ISBLESSED;
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	411 }
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	412
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	413 return(TRUE);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	414 }
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	415
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	416 /*
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	417 bafcweapon()
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	418 bag action routine to fetch the current weapon
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	419 */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	420
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	421 int
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	422 bafcweapon(struct object obj_p, bag_arg junk, int id)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	423 {
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	424 NOOP(junk);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	425 NOOP(id);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	426
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	427 if (obj_p == cur_weapon)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	428 return(FALSE); /* found what we wanted - stop and return it */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	429
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	430 return(TRUE);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	431 }
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	432
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	433 /*
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	434 bafcarmor()
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	435 bag action routine to fetch the current armor
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	436 */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	437
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	438 int
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	439 bafcarmor(struct object obj_p, bag_arg junk, int id)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	440 {
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	441 NOOP(junk);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	442 NOOP(id);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	443
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	444 if (obj_p == cur_armor)
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	445 return(FALSE); /* found what we wanted - stop and return it */
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	446
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	447 return(TRUE);
c495a4f288c6 Import UltraRogue from the Roguelike Restoration Project (r1490) John "Elwin" Edwards parents: diff changeset	448 }

Mercurial > hg > early-roguelike

annotate urogue/bag.c @ 264:778938a5c21d