Beispiel #1
0
/**
 * Destroy all {squelch}able items.
 *
 * Imported, with thanks, from Ey... much cleaner than the original.
 */
void squelch_items(void)
{
	int floor_list[MAX_FLOOR_STACK];
	int floor_num, n;
	int count = 0;

	object_type *o_ptr;

	/* Set the hook and scan the floor */
	item_tester_hook = squelch_item_ok;
	floor_num = scan_floor(floor_list, N_ELEMENTS(floor_list), p_ptr->py,
						   p_ptr->px, 0x01);

	if (floor_num) {
		for (n = 0; n < floor_num; n++) {
			o_ptr = &o_list[floor_list[n]];

			/* Avoid artifacts */
			if (artifact_p(o_ptr))
				continue;

			if (item_tester_okay(o_ptr)) {
				/* Destroy item */
				floor_item_increase(floor_list[n], -o_ptr->number);
				floor_item_optimize(floor_list[n]);
				count++;
			}
		}
	}

	/* Scan through the slots backwards */
	for (n = INVEN_PACK - 1; n >= 0; n--) {
		o_ptr = &p_ptr->inventory[n];

		/* Skip non-objects and artifacts */
		if (!o_ptr->k_idx)
			continue;
		if (artifact_p(o_ptr))
			continue;

		if (item_tester_okay(o_ptr)) {
			/* Destroy item */
			inven_item_increase(n, -o_ptr->number);
			inven_item_optimize(n);
			count++;
		}
	}

	item_tester_hook = NULL;

	/* Mention casualties */
	if (count > 0) {
		msgt(MSG_GENERIC, "%d item%s squelched.",
			 count, ((count > 1) ? "s" : ""));

		/* Combine/reorder the pack */
		p_ptr->notice |= (PN_COMBINE | PN_REORDER | PN_SORT_QUIVER);
	}
}
Beispiel #2
0
/**
 * Get a list of "valid" objects.
 *
 * Fills item_list[] with items that are "okay" as defined by the
 * provided tester function, etc.  mode determines what combination of
 * inventory, equipment, quiver and player's floor location should be used
 * when drawing up the list.
 *
 * Returns the number of items placed into the list.
 *
 * Maximum space that can be used is
 * z_info->pack_size + z_info->quiver_size + player->body.count +
 * z_info->floor_size,
 * though practically speaking much smaller numbers are likely.
 */
int scan_items(struct object **item_list, size_t item_max, int mode,
			   item_tester tester)
{
	bool use_inven = ((mode & USE_INVEN) ? true : false);
	bool use_equip = ((mode & USE_EQUIP) ? true : false);
	bool use_quiver = ((mode & USE_QUIVER) ? true : false);
	bool use_floor = ((mode & USE_FLOOR) ? true : false);

	int floor_max = z_info->floor_size;
	struct object **floor_list = mem_zalloc(floor_max * sizeof(struct object *));
	int floor_num;

	int i;
	size_t item_num = 0;

	if (use_inven)
		for (i = 0; i < z_info->pack_size && item_num < item_max; i++) {
			if (object_test(tester, player->upkeep->inven[i]))
				item_list[item_num++] = player->upkeep->inven[i];
		}

	if (use_equip)
		for (i = 0; i < player->body.count && item_num < item_max; i++) {
			if (object_test(tester, slot_object(player, i)))
				item_list[item_num++] = slot_object(player, i);
		}

	if (use_quiver)
		for (i = 0; i < z_info->quiver_size && item_num < item_max; i++) {
			if (object_test(tester, player->upkeep->quiver[i]))
				item_list[item_num++] = player->upkeep->quiver[i];
		}

	/* Scan all non-gold objects in the grid */
	if (use_floor) {
		floor_num = scan_floor(floor_list, floor_max,
							   OFLOOR_TEST | OFLOOR_SENSE | OFLOOR_VISIBLE,
							   tester);

		for (i = 0; i < floor_num && item_num < item_max; i++)
			item_list[item_num++] = floor_list[i];
	}

	mem_free(floor_list);
	return item_num;
}
Beispiel #3
0
/*
 * Examine a grid, return a keypress.
 *
 * The "mode" argument contains the "TARGET_LOOK" bit flag, which
 * indicates that the "space" key should scan through the contents
 * of the grid, instead of simply returning immediately.  This lets
 * the "look" command get complete information, without making the
 * "target" command annoying.
 *
 * The "info" argument contains the "commands" which should be shown
 * inside the "[xxx]" text.  This string must never be empty, or grids
 * containing monsters will be displayed with an extra comma.
 *
 * Note that if a monster is in the grid, we update both the monster
 * recall info and the health bar info to track that monster.
 *
 * This function correctly handles multiple objects per grid, and objects
 * and terrain features in the same grid, though the latter never happens.
 *
 * This function must handle blindness/hallucination.
 */
static ui_event_data target_set_interactive_aux(int y, int x, int mode, cptr info, bool list_floor_objects)
{
	s16b this_o_idx, next_o_idx = 0;
	s16b this_x_idx, next_x_idx = 0;

	cptr s1, s2, s3;

	bool floored;

	u16b feat;

	ui_event_data query;

	char out_val[256];

	char coords[20];

	/* Describe the square location */
	coords_desc(coords, sizeof(coords), y, x);

	/* Repeat forever */
	while (1)
	{
		int i;

		char feat_name[80];
		/* Terrain suffix for monsters and objects */
		char terrain_suffix[200];

		/* Temporary array of visible effects */
		s16b x_seen[50];
		u16b size_x_seen = 0;

		/* Paranoia */
		query.key = ' ';

		/* Default */
		s1 = "You see ";
		s2 = "";
		s3 = "on ";


		/* The player */
		if (cave_m_idx[y][x] < 0)
		{
			/* Description */
			s1 = "You are ";

			/* Preposition */
			s2 = "on ";
		}

		/* Feature (apply "mimic") */
		feat = f_info[cave_feat[y][x]].f_mimic;

		/* Require knowledge about grid, or ability to see grid */
		if (!(cave_info[y][x] & (CAVE_MARK)) && !player_can_see_bold(y,x))
		{
			/* Forget feature */
			feat = FEAT_NONE;
		}

		else
		{
			/* Hack -- track the current feature */
			feature_kind_track(feat);

			/* Window stuff */
			p_ptr->redraw |= (PR_FEATURE);
		}

		/* Pick a prefix */
		if (*s2 && (!feat_ff1_match(feat, FF1_MOVE) ||
			!feat_ff1_match(feat, FF1_LOS) ||
			feat_ff1_match(feat, FF1_SHOP | FF1_DOOR) ||
			feat_ff2_match(feat, FF2_SHALLOW | FF2_DEEP) ||
			feat_ff3_match(feat, FF3_NEED_TREE)))
		{
			s3 = "in ";
		}

		/* Get a default name */
		if (feat <= FEAT_NONE)
		{
			my_strcpy(feat_name, "an unknown grid", sizeof(feat_name));
		}
		/* Get the real name */
		else
		{
			feature_desc(feat_name, sizeof (feat_name), feat, TRUE, FALSE);
		}

		/* List all effects in the grid */
		for (this_x_idx = cave_x_idx[y][x]; this_x_idx; this_x_idx = next_x_idx)
		{
			effect_type *x_ptr;

			/* Get the effect */
			x_ptr = &x_list[this_x_idx];

			/* Get the next effect */
			next_x_idx = x_ptr->next_x_idx;

			/* Describe it, if not hidden */
			if (!(x_ptr->x_flags & (EF1_HIDDEN)) && x_ptr->x_f_idx)
			{
				/* Check for available space */
				if (size_x_seen < N_ELEMENTS(x_seen))
				{
					x_seen[size_x_seen++] = x_ptr->x_f_idx;
				}
			}
		}

		/* Prepare the terrain suffix for monsters and objects */
		my_strcpy(terrain_suffix, format(" %s%s", s3, feat_name), sizeof(terrain_suffix));

		/* Concat the collected effect names */
		for (i = 0; i < size_x_seen; i++)
		{
			char x_name[80];

			/* Obtain an object description */
			feature_desc(x_name, sizeof(x_name), x_seen[i], TRUE, TRUE);

			/* First effect */
			if (i == 0)
			{
				if ((feat == FEAT_NONE) || !feat_ff1_match(feat, FF1_MOVE) ||
					cave_any_trap_bold(y, x))
				{
					/* Basic info */
					my_strcat(terrain_suffix, format(" with %s", x_name),
						sizeof(terrain_suffix));
				}
				else
				{
					/* Basic info */
					my_strcat(terrain_suffix, format(" beneath %s", x_name),
						sizeof(terrain_suffix));
				}
			}

			/* Basic info */
			else if (i < (size_x_seen - 1))
			{
				my_strcat(terrain_suffix, format(", %s", x_name), sizeof(terrain_suffix));
			}

			/* Basic info */
			else
			{
				my_strcat(terrain_suffix, format(" and %s", x_name), sizeof(terrain_suffix));
			}
		}

		/* Ignore the terrain suffix if certain things happen */
		if ((size_x_seen == 0) && (feat <= FEAT_FLOOR))
		{
			terrain_suffix[0] = '\0';
		}

		/* Hack -- hallucination */
		if (p_ptr->timed[TMD_IMAGE])
		{
			cptr name = "something strange";

			/* Display a message */
			if (p_ptr->wizard)
			{
				strnfmt(out_val, sizeof(out_val),
						"%s%s%s, [%s] %s (%d:%d).", s1, s2, name, info, coords, y, x);
			}
			else
			{
				strnfmt(out_val, sizeof(out_val),
						"%s%s%s [%s], %s.", s1, s2, name, info, coords);
			}

			prt(out_val, 0, 0);
			move_cursor_relative(y, x);

			query = inkey_ex();

			/* Stop on everything but "return" */
			if ((query.key != '\n') && (query.key != '\r')) break;

			/* Repeat forever */
			continue;
		}

		/* Actual monsters */
		if (cave_m_idx[y][x] > 0)
		{
			monster_type *m_ptr = &mon_list[cave_m_idx[y][x]];
			monster_race *r_ptr = &r_info[m_ptr->r_idx];

			/* Visible */
			if (m_ptr->ml)
			{
				bool recall = FALSE;

				char m_name[80];

				if (m_ptr->mimic_k_idx)
				{
					/*get the description*/
					mimic_desc_object(m_name, sizeof(m_name), m_ptr->mimic_k_idx);
				}

				else
				{
					/* Get the monster name ("a kobold") */
					monster_desc(m_name, sizeof(m_name), m_ptr, 0x08);

					/* Hack -- track this monster race */
					monster_race_track(m_ptr->r_idx);

					/* Hack -- health bar for this monster */
					health_track(cave_m_idx[y][x]);

					/*Track the feature*/
					feature_kind_track(cave_feat[y][x]);

					/* Window stuff */
					p_ptr->redraw |= (PR_FEATURE);

					/* Hack -- handle stuff */
					handle_stuff();
				}

				/* Interact */
				while (1)
				{
					if (recall)	button_add("[CLEAR_RECALL]", 'r');
					else 		button_add("[RECALL]", 'r');
					if (cave_o_idx[y][x] > 0)button_add("[VIEW_FLOOR]", 'f');
					event_signal(EVENT_MOUSEBUTTONS);

					/* Recall, but not mimics */
					if ((recall) && (!(m_ptr->mimic_k_idx)))
					{
						/* Save screen */
						screen_save();

						/* Recall on screen */
						screen_roff(m_ptr->r_idx);

						/* Hack -- Complete the prompt (again) */
						Term_addstr(-1, TERM_WHITE, format(" [r,%s]", info));

						/* Command */
						query = inkey_ex();

						/* Load screen */
						screen_load();
					}

					/* Normal */
					else
					{

						/* Basic info */
						strnfmt(out_val, sizeof(out_val),
							"%s%s%s", s1, s2, m_name);

						/* Describe the monster, unless a mimic */
						if (!(m_ptr->mimic_k_idx))
						{
							char buf[80];

							look_mon_desc(buf, sizeof(buf), cave_m_idx[y][x]);

							/* Monster state, terrain suffix, options  */
							my_strcat(out_val, format(" (%s)%s [r,%s]",
								buf, terrain_suffix, info),
								sizeof(out_val));
						}

						/* Mimics */
						else
						{
							/* Terrain suffix, options */
							my_strcat(out_val,
								format("%s [I,%s]", terrain_suffix,
								info), sizeof(out_val));
						}

						/* Wizards want coordinates */
						if (p_ptr->wizard)
						{
							my_strcat(out_val, format(" (%d:%d)", y, x),
								sizeof(out_val));
						}

						prt(out_val, 0, 0);

						/* Place cursor */
						move_cursor_relative(y, x);

						/* Command */
						query = inkey_ex();
					}

					button_kill('r');
					button_kill('f');
					event_signal(EVENT_MOUSEBUTTONS);

					/* Handle fake object recall */
					if (m_ptr->mimic_k_idx)
					{
						object_type body;
						object_type *o_ptr = &body;

						/* Validate input first */
						if (query.key != 'I') break;

						/* Paranoia */
						object_wipe(o_ptr);

						/* Prepare */
						object_prep(o_ptr, m_ptr->mimic_k_idx);

						/* Fake history */
						object_history(o_ptr, ORIGIN_FLOOR, 0);

						/* Clear prompt. Place cursor */
						prt("", 0, 0);

						/* Show the fake info - EXPERIMENTAL */
						object_info_screen(o_ptr);
					}
					/* Regular monsters */
					else
					{
						/* Normal commands */
						if (query.key != 'r') break;

						/* Toggle recall */
						recall = !recall;
					}
				}

				/* Stop on everything but "return"/"space", or floor */
				if ((query.key != '\n') && (query.key != '\r') &&
					(query.key != ' ') && (query.key != 'f')) break;

				/* continue with 'f' only if there are floor items....*/
				if ((query.key == 'f') && (!cave_o_idx[y][x])) break;

				/* Sometimes stop at "space" key */
				if ((query.key == ' ') && !(mode & (TARGET_LOOK))) break;

				/* Change the intro */
				s1 = "It is ";

				/* Hack -- take account of gender */
				if (r_ptr->flags1 & (RF1_FEMALE)) s1 = "She is ";
				else if (r_ptr->flags1 & (RF1_MALE)) s1 = "He is ";

				/* Use a preposition */
				s2 = "carrying ";

				/* Scan all objects being carried */
				for (this_o_idx = m_ptr->hold_o_idx; this_o_idx; this_o_idx = next_o_idx)
				{
					char o_name[80];

					object_type *o_ptr;

					/* Get the object */
					o_ptr = &o_list[this_o_idx];

					/* Get the next object */
					next_o_idx = o_ptr->next_o_idx;

					/*Don't let the player see certain objects (used for vault treasure)*/
					if ((o_ptr->ident & (IDENT_HIDE_CARRY)) && (!p_ptr->wizard) &&
						(!cheat_peek))	 continue;

					/* Obtain an object description */
					object_desc(o_name, sizeof(o_name), o_ptr, ODESC_PREFIX | ODESC_FULL);

					/* Describe the object */
					strnfmt(out_val, sizeof(out_val),
						"%s%s%s [%s]", s1, s2, o_name, info);

					/* Wizards want coordinates */
					if (p_ptr->wizard)
					{
						my_strcat(out_val, format(" (%d:%d)", y, x), sizeof(out_val));
					}

					prt(out_val, 0, 0);
					move_cursor_relative(y, x);
					query = inkey_ex();

					/* Stop on everything but "return"/"space" */
					if ((query.key != '\n') && (query.key != '\r') && (query.key != ' ')) break;

					/* Sometimes stop at "space" key */
					if ((query.key == ' ') && !(mode & (TARGET_LOOK))) break;

					/* Change the intro */
					s2 = "also carrying ";
				}

				/* Double break */
				if (this_o_idx) break;

				/* Use a preposition */
				s2 = "on ";
			}
		}

		/* Assume not floored */
		floored = FALSE;

		/* Scan all objects in the grid */
		if (TRUE)
		{
			int floor_list[MAX_FLOOR_STACK];
			int floor_num;

			track_object(-floor_list[0]);
			handle_stuff();

			/* Scan for floor objects */
			floor_num = scan_floor(floor_list, MAX_FLOOR_STACK, y, x, 0x02);

			/* Actual pile */
			if (floor_num > 1)
			{
				/* Floored */
				floored = TRUE;

				/* Describe */
				while (1)
				{
					/* Basic info */
					strnfmt(out_val, sizeof(out_val),
						"%s%sa pile of %d objects%s [r,%s]", s1, s2,
						floor_num, terrain_suffix, info);

					/* Wizards want coordinates */
					if (p_ptr->wizard)
					{
						my_strcat(out_val, format(" (%d:%d)", y, x), sizeof(out_val));
					}

					prt(out_val, 0, 0);

					if (list_floor_objects)
					{
						/* Save screen */
						screen_save();

						/* Display */
						show_floor(floor_list, floor_num, (OLIST_WEIGHT | OLIST_GOLD));
					}
					move_cursor_relative(y, x);
					query = inkey_ex();

					if (list_floor_objects)
					{
						screen_load();
					}

					/* Display objects */
					if (query.key == 'r')
					{
						int pos;

						pos = query.key - 'a';
						if (0 <= pos && pos < floor_num)
						{
							track_object(-floor_list[pos]);
							handle_stuff();
						}
					}

					/* Done */
					break;
				}

				/* Stop on everything but "return"/"space" */
				if ((query.key != '\n') && (query.key != '\r') && (query.key != ' ')) break;

				/* Sometimes stop at "space" key */
				if ((query.key == ' ') && !(mode & (TARGET_LOOK))) break;

				/* Change the intro */
				s1 = "It is ";

				/* Preposition */
				s2 = "on ";
			}
		}

		/* Scan all objects in the grid */
		for (this_o_idx = cave_o_idx[y][x]; this_o_idx; this_o_idx = next_o_idx)
		{
			object_type *o_ptr;

			/* Get the object */
			o_ptr = &o_list[this_o_idx];

			/* Get the next object */
			next_o_idx = o_ptr->next_o_idx;

			/* Skip objects if floored */
			if (floored) continue;

			/* Describe it */
			if (o_ptr->marked)
			{
				char o_name[80];

				/* Obtain an object description */
				object_desc(o_name, sizeof(o_name), o_ptr, ODESC_PREFIX | ODESC_FULL);

				/* Basic info */
				strnfmt(out_val, sizeof(out_val), "%s%s%s%s [I,%s]",
					s1, s2, o_name, terrain_suffix, info);

				/* Wizards want coordinates */
				if (p_ptr->wizard)
				{
					my_strcat(out_val, format(" (%d:%d)", y, x),
						sizeof(out_val));
				}

				/* Show object. Handle object recall */
				while (TRUE)
				{
					/* Print the prompt */
					prt(out_val, 0, 0);

					/* Move cursor to that location */
					move_cursor_relative(y, x);

					/* Read input key */
					query = inkey_ex();

					/* No object recall */
					if (query.key != 'I') break;

					/* Object recall. Clear the first line */
					prt("", 0, 0);

					/* Do it */
					object_info_screen(o_ptr);
				}

				/* Stop on everything but "return"/"space" */
				if ((query.key != '\n') && (query.key != '\r') && (query.key != ' ')) break;

				/* Sometimes stop at "space" key */
				if ((query.key == ' ') && !(mode & (TARGET_LOOK))) break;

				/* Change the intro */
				s1 = "It is ";

				/* Plurals */
				if (o_ptr->number != 1) s1 = "They are ";

				/* Preposition */
				s2 = "on ";
			}
		}

		/* Double break */
		if (this_o_idx) break;

		/* Display terrain */
		if (TRUE)
		{
			u16b temp_feat;
			bool enable_recall;
			bool show_recall = FALSE;
			char temp_name[80];

			/*
			 * Display terrain and effects
			 */
			for (i = 0; i <= size_x_seen; i++)
			{
				/* Hack - This is the mark for the feature stored in cave_feat */
				if (i == size_x_seen)
				{
				       	temp_feat = feat;

					/* Just copy the feature name */
					my_strcpy(temp_name, feat_name, sizeof(temp_name));
				}
				/* Any other value is an effect stored x_list */
				else
				{
					temp_feat = x_seen[i];

					/* Get the effect's name */
					feature_desc(temp_name, sizeof(temp_name), temp_feat, TRUE, TRUE);
				}

				/* Don't display feature recall if the grid is unknown */
				enable_recall = (temp_feat != FEAT_NONE);

				/* Handle recall */
				while (TRUE)
				{

					/* Handle recall mode */
					if (show_recall && enable_recall)
					{
						/* Save screen */
						screen_save();

						/* Recall feature on screen */
						screen_feature_roff(temp_feat);
					}

					/* Display a message */
					strnfmt(out_val, sizeof(out_val),
						"%s%s%s [%s%s]%s", s1, s2, temp_name,
						(enable_recall ? "r,": ""), info,
						(i < size_x_seen) ? " (more)": "");

					/* Wizards want coordinates */
					if (p_ptr->wizard)
					{
						my_strcat(out_val, format(" (%d:%d)", y, x), sizeof(out_val));
					}

					/*Track this feature*/
					feature_kind_track(temp_feat);

					/* Hack -- handle stuff */
					handle_stuff();

					prt(out_val, 0, 0);
					move_cursor_relative(y, x);
					query = inkey_ex();

					/* Load screen if necessary */
					if (show_recall && enable_recall)
					{
						screen_load();
					}

					/* Stop on everything but the recall command, if enabled */
					if (!enable_recall || (query.key != 'r')) break;

					/* Toggle recall */
					show_recall = !show_recall;
				}

				/* Stop on everything but "return"/"space" */
				if ((query.key != '\n') && (query.key != '\r') && (query.key != ' ')) break;
			}
		}

		/* Hack -- handle stuff */
		handle_stuff();

		/* Stop on everything but "return" */
		if ((query.key != '\n') && (query.key != '\r')) break;
	}

	/* Keep going */
	return (query);
}
Beispiel #4
0
/*
 * Examine a grid, return a keypress.
 *
 * The "mode" argument contains the "TARGET_LOOK" bit flag, which
 * indicates that the "space" key should scan through the contents
 * of the grid, instead of simply returning immediately.  This lets
 * the "look" command get complete information, without making the
 * "target" command annoying.
 *
 * The "info" argument contains the "commands" which should be shown
 * inside the "[xxx]" text.  This string must never be empty, or grids
 * containing monsters will be displayed with an extra comma.
 *
 * Note that if a monster is in the grid, we update both the monster
 * recall info and the health bar info to track that monster.
 *
 * This function correctly handles multiple objects per grid, and objects
 * and terrain features in the same grid, though the latter never happens.
 *
 * This function must handle blindness/hallucination.
 */
static ui_event_data target_set_interactive_aux(int y, int x, int mode)
{
	s16b this_o_idx = 0, next_o_idx = 0;

	cptr s1, s2, s3;

	bool boring;

	bool floored;

	int feat;

	int floor_list[MAX_FLOOR_STACK];
	int floor_num;

	ui_event_data query;

	char out_val[256];

	char coords[20];
	
	/* Describe the square location */
	coords_desc(coords, sizeof(coords), y, x);

	/* Repeat forever */
	while (1)
	{
		/* Paranoia */
		query.key = ' ';

		/* Assume boring */
		boring = TRUE;

		/* Default */
		s1 = "You see ";
		s2 = "";
		s3 = "";


		/* The player */
		if (cave_m_idx[y][x] < 0)
		{
			/* Description */
			s1 = "You are ";

			/* Preposition */
			s2 = "on ";
		}

		/* Hack -- hallucination */
		if (p_ptr->timed[TMD_IMAGE])
		{
			cptr name = "something strange";

			/* Display a message */
			if (p_ptr->wizard)
			{
				strnfmt(out_val, sizeof(out_val),
						"%s%s%s%s, %s (%d:%d).", s1, s2, s3, name, coords, y, x);
			}
			else
			{
				strnfmt(out_val, sizeof(out_val),
						"%s%s%s%s, %s.", s1, s2, s3, name, coords);
			}

			prt(out_val, 0, 0);
			move_cursor_relative(y, x);
			query = inkey_ex();

			/* Stop on everything but "return" */
			if ((query.key != '\n') && (query.key != '\r')) break;

			/* Repeat forever */
			continue;
		}

		/* Actual monsters */
		if (cave_m_idx[y][x] > 0)
		{
			monster_type *m_ptr = &mon_list[cave_m_idx[y][x]];
			monster_race *r_ptr = &r_info[m_ptr->r_idx];

			/* Visible */
			if (m_ptr->ml)
			{
				bool recall = FALSE;

				char m_name[80];

				/* Not boring */
				boring = FALSE;

				/* Get the monster name ("a kobold") */
				monster_desc(m_name, sizeof(m_name), m_ptr, MDESC_IND2);

				/* Hack -- track this monster race */
				monster_race_track(m_ptr->r_idx);

				/* Hack -- health bar for this monster */
				health_track(cave_m_idx[y][x]);

				/* Hack -- handle stuff */
				handle_stuff();

				/* Interact */
				while (1)
				{
					/* Recall */
					if (recall)
					{
						/* Save screen */
						screen_save();

						/* Recall on screen */
						screen_roff(m_ptr->r_idx);

						/* Command */
						query = inkey_ex();

						/* Load screen */
						screen_load();
					}

					/* Normal */
					else
					{
						char buf[80];

						/* Describe the monster */
						look_mon_desc(buf, sizeof(buf), cave_m_idx[y][x]);

						/* Describe, and prompt for recall */
						if (p_ptr->wizard)
						{
							strnfmt(out_val, sizeof(out_val),
									"%s%s%s%s (%s), %s (%d:%d).",
									s1, s2, s3, m_name, buf, coords, y, x);
						}
						else
						{
							strnfmt(out_val, sizeof(out_val),
									"%s%s%s%s (%s), %s.",
									s1, s2, s3, m_name, buf, coords);
						}

						prt(out_val, 0, 0);

						/* Place cursor */
						move_cursor_relative(y, x);

						/* Command */
						query = inkey_ex();
					}

					/* Normal commands */
					if (query.key != 'r') break;

					/* Toggle recall */
					recall = !recall;
				}

				/* Stop on everything but "return"/"space" */
				if ((query.key != '\n') && (query.key != '\r') && (query.key != ' ')) break;

				/* Sometimes stop at "space" key */
				if ((query.key == ' ') && !(mode & (TARGET_LOOK))) break;

				/* Change the intro */
				s1 = "It is ";

				/* Hack -- take account of gender */
				if (rf_has(r_ptr->flags, RF_FEMALE)) s1 = "She is ";
				else if (rf_has(r_ptr->flags, RF_MALE)) s1 = "He is ";

				/* Use a preposition */
				s2 = "carrying ";

				/* Scan all objects being carried */
				for (this_o_idx = m_ptr->hold_o_idx; this_o_idx; this_o_idx = next_o_idx)
				{
					char o_name[80];

					object_type *o_ptr;

					/* Get the object */
					o_ptr = &o_list[this_o_idx];

					/* Get the next object */
					next_o_idx = o_ptr->next_o_idx;

					/* Obtain an object description */
					object_desc(o_name, sizeof(o_name), o_ptr,
								ODESC_PREFIX | ODESC_FULL);

					/* Describe the object */
					if (p_ptr->wizard)
					{
						strnfmt(out_val, sizeof(out_val),
								"%s%s%s%s, %s (%d:%d).",
								s1, s2, s3, o_name, coords, y, x);
					}
					else
					{
						strnfmt(out_val, sizeof(out_val),
								"%s%s%s%s, %s.", s1, s2, s3, o_name, coords);
					}

					prt(out_val, 0, 0);
					move_cursor_relative(y, x);
					query = inkey_ex();

					/* Stop on everything but "return"/"space" */
					if ((query.key != '\n') && (query.key != '\r') && (query.key != ' ')) break;

					/* Sometimes stop at "space" key */
					if ((query.key == ' ') && !(mode & (TARGET_LOOK))) break;

					/* Change the intro */
					s2 = "also carrying ";
				}

				/* Double break */
				if (this_o_idx) break;

				/* Use a preposition */
				s2 = "on ";
			}
		}


		/* Assume not floored */
		floored = FALSE;

		floor_num = scan_floor(floor_list, N_ELEMENTS(floor_list), y, x, 0x02);

		/* Scan all marked objects in the grid */
		if ((floor_num > 0) &&
		    (!(p_ptr->timed[TMD_BLIND]) || (y == p_ptr->py && x == p_ptr->px)))
		{
			/* Not boring */
			boring = FALSE;

			track_object(-floor_list[0]);
			handle_stuff();

			/* If there is more than one item... */
			if (floor_num > 1) while (1)
			{
				floored = TRUE;

				/* Describe the pile */
				if (p_ptr->wizard)
				{
					strnfmt(out_val, sizeof(out_val),
							"%s%s%sa pile of %d objects, %s (%d:%d).",
							s1, s2, s3, floor_num, coords, y, x);
				}
				else
				{
					strnfmt(out_val, sizeof(out_val),
							"%s%s%sa pile of %d objects, %s.",
							s1, s2, s3, floor_num, coords);
				}

				prt(out_val, 0, 0);
				move_cursor_relative(y, x);
				query = inkey_ex();

				/* Display objects */
				if (query.key == 'r')
				{
					int rdone = 0;
					int pos;
					while (!rdone)
					{
						/* Save screen */
						screen_save();

						/* Display */
						show_floor(floor_list, floor_num, (OLIST_WEIGHT | OLIST_GOLD));

						/* Describe the pile */
						prt(out_val, 0, 0);
						query = inkey_ex();

						/* Load screen */
						screen_load();

						pos = query.key - 'a';
						if (0 <= pos && pos < floor_num)
						{
							track_object(-floor_list[pos]);
							handle_stuff();
							continue;
						}
						rdone = 1;
					}

					/* Now that the user's done with the display loop, let's */
					/* the outer loop over again */
					continue;
				}

				/* Done */
				break;
			}
			/* Only one object to display */
			else
			{

				char o_name[80];

				/* Get the single object in the list */
				object_type *o_ptr = &o_list[floor_list[0]];

				/* Not boring */
				boring = FALSE;

				/* Obtain an object description */
				object_desc(o_name, sizeof(o_name), o_ptr,
							ODESC_PREFIX | ODESC_FULL);

				/* Describe the object */
				if (p_ptr->wizard)
				{
					strnfmt(out_val, sizeof(out_val),
							"%s%s%s%s, %s (%d:%d).",
							s1, s2, s3, o_name, coords, y, x);
				}
				else
				{
					strnfmt(out_val, sizeof(out_val),
							"%s%s%s%s, %s.", s1, s2, s3, o_name, coords);
				}

				prt(out_val, 0, 0);
				move_cursor_relative(y, x);
				query = inkey_ex();

				/* Stop on everything but "return"/"space" */
				if ((query.key != '\n') && (query.key != '\r') && (query.key != ' ')) break;

				/* Sometimes stop at "space" key */
				if ((query.key == ' ') && !(mode & (TARGET_LOOK))) break;

				/* Change the intro */
				s1 = "It is ";

				/* Plurals */
				if (o_ptr->number != 1) s1 = "They are ";

				/* Preposition */
				s2 = "on ";
			}

		}

		/* Double break */
		if (this_o_idx) break;


		/* Feature (apply "mimic") */
		feat = f_info[cave_feat[y][x]].mimic;

		/* Require knowledge about grid, or ability to see grid */
		if (!(cave_info[y][x] & (CAVE_MARK)) && !player_can_see_bold(y,x))
		{
			/* Forget feature */
			feat = FEAT_NONE;
		}

		/* Terrain feature if needed */
		if (boring || (feat > FEAT_INVIS))
		{
			cptr name = f_info[feat].name;

			/* Hack -- handle unknown grids */
			if (feat == FEAT_NONE) name = "unknown grid";

			/* Pick a prefix */
			if (*s2 && (feat >= FEAT_DOOR_HEAD)) s2 = "in ";

			/* Pick proper indefinite article */
			s3 = (is_a_vowel(name[0])) ? "an " : "a ";

			/* Hack -- special introduction for store doors */
			if ((feat >= FEAT_SHOP_HEAD) && (feat <= FEAT_SHOP_TAIL))
			{
				s3 = "the entrance to the ";
			}

			/* Display a message */
			if (p_ptr->wizard)
			{
				strnfmt(out_val, sizeof(out_val),
						"%s%s%s%s, %s (%d:%d).", s1, s2, s3, name, coords, y, x);
			}
			else
			{
				strnfmt(out_val, sizeof(out_val),
						"%s%s%s%s, %s.", s1, s2, s3, name, coords);
			}

			prt(out_val, 0, 0);
			move_cursor_relative(y, x);
			query = inkey_ex();

			/* Stop on everything but "return"/"space" */
			if ((query.key != '\n') && (query.key != '\r') && (query.key != ' ')) break;
		}

		/* Stop on everything but "return" */
		if ((query.key != '\n') && (query.key != '\r')) break;
	}

	/* Keep going */
	return (query);
}
Beispiel #5
0
/*
 * Pick up objects and treasure on the floor.  -LM-
 *
 * Called with pickup:
 * 0 to act according to the player's settings
 * 1 to quickly pickup single objects or present a menu for more
 * 2 to force a menu for any number of objects
 *
 * Scan the list of objects in that floor grid. Pick up gold automatically.
 * Pick up objects automatically until backpack space is full if
 * auto-pickup option is on, Otherwise, store objects on
 * floor in an array, and tally both how many there are and can be picked up.
 *
 * If not picking up anything, indicate objects on the floor.  Show more
 * details if the "OPT(pickup_detail)" option is set.  Do the same thing if we
 * don't have room for anything.
 *
 * [This paragraph is not true, intentional?]
 * If we are picking up objects automatically, and have room for at least
 * one, allow the "OPT(pickup_detail)" option to display information about objects
 * and prompt the player.  Otherwise, automatically pick up a single object
 * or use a menu for more than one.
 *
 * Pick up multiple objects using Tim Baker's menu system.   Recursively
 * call this function (forcing menus for any number of objects) until
 * objects are gone, backpack is full, or player is satisfied.
 *
 * We keep track of number of objects picked up to calculate time spent.
 * This tally is incremented even for automatic pickup, so we are careful
 * (in "dungeon.c" and elsewhere) to handle pickup as either a separate
 * automated move or a no-cost part of the stay still or 'g'et command.
 *
 * Note the lack of chance for the character to be disturbed by unmarked
 * objects.  They are truly "unknown".
 */
byte py_pickup(int pickup)
{
	int py = p_ptr->py;
	int px = p_ptr->px;

	s16b this_o_idx = 0;

	size_t floor_num = 0;
	int floor_list[MAX_FLOOR_STACK + 1];

	size_t i;
	int can_pickup = 0;
	bool call_function_again = FALSE;

	bool domsg = TRUE;

	/* Objects picked up.  Used to determine time cost of command. */
	byte objs_picked_up = 0;

	/* Nothing else to pick up -- return */
	if (!cave->o_idx[py][px]) return objs_picked_up;

	/* Tally objects that can be picked up.*/
	floor_num = scan_floor(floor_list, N_ELEMENTS(floor_list), py, px, 0x03);
	for (i = 0; i < floor_num; i++)
	{
	    can_pickup += inven_carry_okay(object_byid(floor_list[i]));
	}
	
	if (!can_pickup)
	{
	    /* Can't pick up, but probably want to know what's there. */
	    event_signal(EVENT_SEEFLOOR);
	    return objs_picked_up;
	}

	/* Use a menu interface for multiple objects, or pickup single objects */
	if (pickup == 1)
	{
		if (floor_num > 1)
			pickup = 2;
		else
			this_o_idx = floor_list[0];
	}


	/* Display a list if requested. */
	if (pickup == 2)
	{
		const char *q, *s;
		int item;

		/* Restrict the choices */
		item_tester_hook = inven_carry_okay;

		/* Get an object or exit. */
		q = "Get which item?";
		s = "You see nothing there.";
		if (!get_item(&item, q, s, CMD_PICKUP, USE_FLOOR))
			return (objs_picked_up);

		this_o_idx = 0 - item;
		call_function_again = TRUE;

		/* With a list, we do not need explicit pickup messages */
		domsg = FALSE;
	}

	/* Pick up object, if legal */
	if (this_o_idx)
	{
		/* Pick up the object */
		py_pickup_aux(this_o_idx, domsg);

		/* Indicate an object picked up. */
		objs_picked_up = 1;
	}

	/*
	 * If requested, call this function recursively.  Count objects picked
	 * up.  Force the display of a menu in all cases.
	 */
	if (call_function_again) objs_picked_up += py_pickup(2);

	/* Indicate how many objects have been picked up. */
	return (objs_picked_up);
}
Beispiel #6
0
/*
 * Let the user select an item, save its "index"
 *
 * Return TRUE only if an acceptable item was chosen by the user.
 *
 * The selected item must satisfy the "item_tester_hook()" function,
 * if that hook is set, and the "item_tester_tval", if that value is set.
 *
 * All "item_tester" restrictions are cleared before this function returns.
 *
 * The user is allowed to choose acceptable items from the equipment,
 * inventory, or floor, respectively, if the proper flag was given,
 * and there are any acceptable items in that location.
 *
 * The equipment or inventory are displayed (even if no acceptable
 * items are in that location) if the proper flag was given.
 *
 * If there are no acceptable items available anywhere, and "str" is
 * not NULL, then it will be used as the text of a warning message
 * before the function returns.
 *
 * Note that the user must press "-" to specify the item on the floor,
 * and there is no way to "examine" the item on the floor, while the
 * use of "capital" letters will "examine" an inventory/equipment item,
 * and prompt for its use.
 *
 * If a legal item is selected from the inventory, we save it in "cp"
 * directly (0 to 35), and return TRUE.
 *
 * If a legal item is selected from the floor, we save it in "cp" as
 * a negative (-1 to -511), and return TRUE.
 *
 * If no item is available, we do nothing to "cp", and we display a
 * warning message, using "str" if available, and return FALSE.
 *
 * If no item is selected, we do nothing to "cp", and return FALSE.
 *
 * Global "p_ptr->command_wrk" is used to choose between equip/inven/floor
 * listings.  It is equal to USE_INVEN or USE_EQUIP or USE_FLOOR, except
 * when this function is first called, when it is equal to zero, which will
 * cause it to be set to USE_INVEN.
 *
 * We always erase the prompt when we are done, leaving a blank line,
 * or a warning message, if appropriate, if no items are available.
 *
 * Note that only "acceptable" floor objects get indexes, so between two
 * commands, the indexes of floor objects may change.  XXX XXX XXX
 */
bool get_item(int *cp, const char *pmt, const char *str, cmd_code cmd, int mode)
{
	int py = p_ptr->py;
	int px = p_ptr->px;
	unsigned char cmdkey = cmd_lookup_key(cmd,
			OPT(rogue_like_commands) ? KEYMAP_MODE_ROGUE : KEYMAP_MODE_ORIG);

	//struct keypress which;
	ui_event press;

	int j, k;

	int i1, i2;
	int e1, e2;
	int f1, f2;

	bool done, item;

	bool oops = FALSE;

	bool use_inven = ((mode & USE_INVEN) ? TRUE : FALSE);
	bool use_equip = ((mode & USE_EQUIP) ? TRUE : FALSE);
	bool use_floor = ((mode & USE_FLOOR) ? TRUE : FALSE);
	bool is_harmless = ((mode & IS_HARMLESS) ? TRUE : FALSE);
	bool quiver_tags = ((mode & QUIVER_TAGS) ? TRUE : FALSE);

	int olist_mode = 0;

	bool allow_inven = FALSE;
	bool allow_equip = FALSE;
	bool allow_floor = FALSE;

	bool toggle = FALSE;

	char tmp_val[160];
	char out_val[160];

	int floor_list[MAX_FLOOR_STACK];
	int floor_num;

	bool show_list = TRUE;

	/* Hack - Only shift the command key if it actually needs to be shifted. */
	if (cmdkey < 0x20)
		cmdkey = UN_KTRL(cmdkey);

	/* Object list display modes */
	if (mode & SHOW_FAIL)
		olist_mode |= OLIST_FAIL;
	else
		olist_mode |= OLIST_WEIGHT;

	if (mode & SHOW_PRICES)
		olist_mode |= OLIST_PRICE;

	if (mode & SHOW_EMPTY)
		olist_mode |= OLIST_SEMPTY;

	/* Paranoia XXX XXX XXX */
	message_flush();


	/* Not done */
	done = FALSE;

	/* No item selected */
	item = FALSE;


	/* Full inventory */
	i1 = 0;
	i2 = INVEN_PACK - 1;

	/* Forbid inventory */
	if (!use_inven) i2 = -1;

	/* Restrict inventory indexes */
	while ((i1 <= i2) && (!get_item_okay(i1))) i1++;
	while ((i1 <= i2) && (!get_item_okay(i2))) i2--;

	/* Accept inventory */
	if (i1 <= i2) allow_inven = TRUE;


	/* Full equipment */
	e1 = INVEN_WIELD;
	e2 = ALL_INVEN_TOTAL - 1;

	/* Forbid equipment */
	if (!use_equip) e2 = -1;

	/* Restrict equipment indexes */
	while ((e1 <= e2) && (!get_item_okay(e1))) e1++;
	while ((e1 <= e2) && (!get_item_okay(e2))) e2--;

	/* Accept equipment */
	if (e1 <= e2) allow_equip = TRUE;


	/* Scan all non-gold objects in the grid */
	floor_num = scan_floor(floor_list, N_ELEMENTS(floor_list), py, px, 0x0B);

	/* Full floor */
	f1 = 0;
	f2 = floor_num - 1;

	/* Forbid floor */
	if (!use_floor) f2 = -1;

	/* Restrict floor indexes */
	while ((f1 <= f2) && (!get_item_okay(0 - floor_list[f1]))) f1++;
	while ((f1 <= f2) && (!get_item_okay(0 - floor_list[f2]))) f2--;

	/* Accept floor */
	if (f1 <= f2) allow_floor = TRUE;


	/* Require at least one legal choice */
	if (!allow_inven && !allow_equip && !allow_floor)
	{
		/* Oops */
		oops = TRUE;
		done = TRUE;
	}

	/* Analyze choices */
	else
	{
		/* Hack -- Start on equipment if requested */
		if ((p_ptr->command_wrk == USE_EQUIP) && allow_equip)
			p_ptr->command_wrk = USE_EQUIP;
		else if ((p_ptr->command_wrk == USE_INVEN) && allow_inven)
			p_ptr->command_wrk = USE_INVEN;
		else if ((p_ptr->command_wrk == USE_FLOOR) && allow_floor)
			p_ptr->command_wrk = USE_FLOOR;

		/* If we are using the quiver then start on equipment */
		else if (quiver_tags && allow_equip)
			p_ptr->command_wrk = USE_EQUIP;

		/* Use inventory if allowed */
		else if (use_inven && allow_inven)
			p_ptr->command_wrk = USE_INVEN;

		/* Use equipment if allowed */
		else if (use_equip && allow_equip)
			p_ptr->command_wrk = USE_EQUIP;

		/* Use floor if allowed */
		else if (use_floor && allow_floor)
			p_ptr->command_wrk = USE_FLOOR;

		/* Hack -- Use (empty) inventory */
		else
			p_ptr->command_wrk = USE_INVEN;
	}


	/* Start out in "display" mode */
	if (show_list)
	{
		/* Save screen */
		screen_save();
	}


	/* Repeat until done */
	while (!done)
	{
		int ni = 0;
		int ne = 0;

		/* Scan windows */
		for (j = 0; j < ANGBAND_TERM_MAX; j++)
		{
			/* Unused */
			if (!angband_term[j]) continue;

			/* Count windows displaying inven */
			if (op_ptr->window_flag[j] & (PW_INVEN)) ni++;

			/* Count windows displaying equip */
			if (op_ptr->window_flag[j] & (PW_EQUIP)) ne++;
		}

		/* Toggle if needed */
		if (((p_ptr->command_wrk == USE_EQUIP) && ni && !ne) ||
		    ((p_ptr->command_wrk == USE_INVEN) && !ni && ne))
		{
			/* Toggle */
			toggle_inven_equip();

			/* Track toggles */
			toggle = !toggle;
		}

		/* Redraw */
		p_ptr->redraw |= (PR_INVEN | PR_EQUIP);

		/* Redraw windows */
		redraw_stuff(p_ptr);

		/* Viewing inventory */
		if (p_ptr->command_wrk == USE_INVEN)
		{
			int nmode = olist_mode;

			/* Show the quiver counts in certain cases, like the 'i' command */
			if (mode & SHOW_QUIVER)
				nmode |= OLIST_QUIVER;

			/* Redraw if needed */
			if (show_list)
				show_inven(nmode);

			/* Begin the prompt */
			strnfmt(out_val, sizeof(out_val), "Inven:");

			/* List choices */
			if (i1 <= i2)
			{
				/* Build the prompt */
				strnfmt(tmp_val, sizeof(tmp_val), " %c-%c,",
				        index_to_label(i1), index_to_label(i2));

				/* Append */
				my_strcat(out_val, tmp_val, sizeof(out_val));
			}

			/* Indicate ability to "view" */
			if (!show_list)
			{
				my_strcat(out_val, " * to see,", sizeof(out_val));
				button_add("[*]", '*');
			}

			/* Indicate legality of "toggle" */
			if (use_equip)
			{
				my_strcat(out_val, " / for Equip,", sizeof(out_val));
				button_add("[/]", '/');
			}

			/* Indicate legality of the "floor" */
			if (allow_floor)
			{
				my_strcat(out_val, " - for floor,", sizeof(out_val));
				button_add("[-]", '-');
			}
		}

		/* Viewing equipment */
		else if (p_ptr->command_wrk == USE_EQUIP)
		{
			/* Redraw if needed */
			if (show_list) show_equip(olist_mode);

			/* Begin the prompt */
			strnfmt(out_val, sizeof(out_val), "Equip:");

			/* List choices */
			if (e1 <= e2)
			{
				/* Build the prompt */
				strnfmt(tmp_val, sizeof(tmp_val), " %c-%c,",
				        index_to_label(e1), index_to_label(e2));

				/* Append */
				my_strcat(out_val, tmp_val, sizeof(out_val));
			}

			/* Indicate ability to "view" */
			if (!show_list)
			{
				my_strcat(out_val, " * to see,", sizeof(out_val));
				button_add("[*]", '*');
			}

			/* Indicate legality of "toggle" */
			if (use_inven)
			{
				my_strcat(out_val, " / for Inven,", sizeof(out_val));
				button_add("[/]", '/');
			}

			/* Indicate legality of the "floor" */
			if (allow_floor)
			{
				my_strcat(out_val, " - for floor,", sizeof(out_val));
				button_add("[!]", '!');
			}
		}

		/* Viewing floor */
		else
		{
			/* Redraw if needed */
			if (show_list) show_floor(floor_list, floor_num, olist_mode);

			/* Begin the prompt */
			strnfmt(out_val, sizeof(out_val), "Floor:");

			/* List choices */
			if (f1 <= f2)
			{
				/* Build the prompt */
				strnfmt(tmp_val, sizeof(tmp_val), " %c-%c,", I2A(f1), I2A(f2));

				/* Append */
				my_strcat(out_val, tmp_val, sizeof(out_val));
			}

			/* Indicate ability to "view" */
			if (!show_list)
			{
				my_strcat(out_val, " * to see,", sizeof(out_val));
				button_add("[*]", '*');
			}

			/* Append */
			if (use_inven)
			{
				my_strcat(out_val, " / for Inven,", sizeof(out_val));
				button_add("[/]", '/');
			}

			/* Append */
			else if (use_equip)
			{
				my_strcat(out_val, " / for Equip,", sizeof(out_val));
				button_add("[/]", '/');
			}
		}

		redraw_stuff(p_ptr);

		/* Finish the prompt */
		my_strcat(out_val, " ESC", sizeof(out_val));

		/* if we have a prompt header, show the part that we just built */
		if (pmt) {
			/* Build the prompt */
			strnfmt(tmp_val, sizeof(tmp_val), "(%s) %s", out_val, pmt);

			/* Show the prompt */
			prt(tmp_val, 0, 0);
		}

		/* Get a key */
		//which = inkey();
		press = inkey_m();

		/* Parse it */
		if (press.type == EVT_MOUSE) {
			if (press.mouse.button == 2) {
				done = TRUE;
			} else
			if (press.mouse.button == 1) {
				k = -1;
				if (p_ptr->command_wrk == USE_INVEN) {
					if (press.mouse.y == 0) {
						if (use_equip) {
							p_ptr->command_wrk = USE_EQUIP;
						} else
						if (allow_floor) {
							p_ptr->command_wrk = USE_FLOOR;
						}
					} else
					if ((press.mouse.y <= i2-i1+1) ){
					//&& (press.mouse.x > Term->wid - 1 - max_len - ex_width)) {
						//k = label_to_inven(index_to_label(i1+press.mouse.y-1));
						/* get the item index, allowing for skipped indices */
						for (j = i1; j <= i2; j++) {
							if (get_item_okay(j)) {
								if (press.mouse.y == 1) {
									k = j;
									break;
								}
								press.mouse.y--;
							}
						}
					}
				} else
				if (p_ptr->command_wrk == USE_EQUIP) {
					if (press.mouse.y == 0) {
						if (allow_floor) {
							p_ptr->command_wrk = USE_FLOOR;
						} else
						if (use_inven) {
							p_ptr->command_wrk = USE_INVEN;
						}
					} else
					if (press.mouse.y <= e2-e1+1) {
						if (olist_mode & OLIST_SEMPTY) {
							/* If we are showing empties, just set the object (empty objects will just keep the loop going) */
							k = label_to_equip(index_to_label(e1+press.mouse.y-1));
						}
						else {
							/* get the item index, allowing for skipped indices */
							for (j = e1; j <= e2; j++) {
								/* skip the quiver slot which is a blank line in the list */
								if (j == 36) {
									press.mouse.y--;
								} else
									if (get_item_okay(j)) {
										if (press.mouse.y == 1) {
											k = j;
											break;
										}
										press.mouse.y--;
									}
							}
						}
					}
				} else
				if (p_ptr->command_wrk == USE_FLOOR) {
					if (press.mouse.y == 0) {
						if (use_inven) {
							p_ptr->command_wrk = USE_INVEN;
						} else
						if (use_equip) {
							p_ptr->command_wrk = USE_EQUIP;
						}
					} else
					if ((press.mouse.y <= floor_num) && (press.mouse.y >= 1)) {
						/* Special index */
						k = 0 - floor_list[press.mouse.y-1];
						/* get the item index, allowing for skipped indices */
						for (j = f1; j <= f2; j++) {
							if (get_item_okay(0 - floor_list[j])) {
								if (press.mouse.y == 1) {
									k = 0 - floor_list[j];
									break;
								}
								press.mouse.y--;
							}
						}
						/* check the bounds the item number */
						if (k < 0) {
							/* Allow player to "refuse" certain actions */
							if (!get_item_allow(k, cmdkey, cmd, is_harmless))
							{
								done = TRUE;
							}

							/* Accept that choice */
							(*cp) = k;
							item = TRUE;
							done = TRUE;
						} else {
							/* set k to a value that will be invalid below */
							k = -1;
						}
					}
				}
				if (k >= 0) {
					/* Validate the item */
					if (!get_item_okay(k)) {
						bell("Illegal object choice (normal)!");
					}

					/* Allow player to "refuse" certain actions */
					if (!get_item_allow(k, cmdkey, cmd, is_harmless)) {
						done = TRUE;
					}

					/* Accept that choice */
					(*cp) = k;
					item = TRUE;
					done = TRUE;
				} else
				if (press.mouse.y == 0) {
					/* Hack -- Fix screen */
					if (show_list) {
						/* Load screen */
						screen_load();

						/* Save screen */
						screen_save();
					}
				}
			}
		} else
		//switch (which.code)
		switch (press.key.code)
		{
			case ESCAPE:
			case ' ':
			{
				done = TRUE;
				break;
			}

			case '/':
			{
				/* Toggle to inventory */
				if (use_inven && (p_ptr->command_wrk != USE_INVEN))
				{
					p_ptr->command_wrk = USE_INVEN;
				}

				/* Toggle to equipment */
				else if (use_equip && (p_ptr->command_wrk != USE_EQUIP))
				{
					p_ptr->command_wrk = USE_EQUIP;
				}

				/* No toggle allowed */
				else
				{
					bell("Cannot switch item selector!");
					break;
				}


				/* Hack -- Fix screen */
				if (show_list)
				{
					/* Load screen */
					screen_load();

					/* Save screen */
					screen_save();
				}

				/* Need to redraw */
				break;
			}

			case '-':
			{
				/* Paranoia */
				if (!allow_floor)
				{
					bell("Cannot select floor!");
					break;
				}

				/* There is only one item */
				if (floor_num == 1)
				{
					/* Auto-select */
					if (p_ptr->command_wrk == (USE_FLOOR))
					{
						/* Special index */
						k = 0 - floor_list[0];

						/* Allow player to "refuse" certain actions */
						if (!get_item_allow(k, cmdkey, cmd, is_harmless))
						{
							done = TRUE;
							break;
						}

						/* Accept that choice */
						(*cp) = k;
						item = TRUE;
						done = TRUE;

						break;
					}
				}

				/* Hack -- Fix screen */
				if (show_list)
				{
					/* Load screen */
					screen_load();

					/* Save screen */
					screen_save();
				}

				p_ptr->command_wrk = (USE_FLOOR);

#if 0
				/* Check each legal object */
				for (i = 0; i < floor_num; ++i)
				{
					/* Special index */
					k = 0 - floor_list[i];

					/* Skip non-okay objects */
					if (!get_item_okay(k)) continue;

					/* Allow player to "refuse" certain actions */
					if (!get_item_allow(k, cmdkey, cmd, is_harmless)) continue;

					/* Accept that choice */
					(*cp) = k;
					item = TRUE;
					done = TRUE;
					break;
				}
#endif

				break;
			}

			case '0':
			case '1': case '2': case '3':
			case '4': case '5': case '6':
			case '7': case '8': case '9':
			{
				/* Look up the tag */
				//if (!get_tag(&k, which.code, cmd, quiver_tags))
				if (!get_tag(&k, press.key.code, cmd, quiver_tags))
				{
					bell("Illegal object choice (tag)!");
					break;
				}

				/* Hack -- Validate the item */
				if ((k < INVEN_WIELD) ? !allow_inven : !allow_equip)
				{
					bell("Illegal object choice (tag)!");
					break;
				}

				/* Validate the item */
				if (!get_item_okay(k))
				{
					bell("Illegal object choice (tag)!");
					break;
				}

				/* Allow player to "refuse" certain actions */
				if (!get_item_allow(k, cmdkey, cmd, is_harmless))
				{
					done = TRUE;
					break;
				}

				/* Accept that choice */
				(*cp) = k;
				item = TRUE;
				done = TRUE;
				break;
			}

			case KC_ENTER:
			{
				/* Choose "default" inventory item */
				if (p_ptr->command_wrk == USE_INVEN)
				{
					if (i1 != i2)
					{
						bell("Illegal object choice (default)!");
						break;
					}

					k = i1;
				}

				/* Choose the "default" slot (0) of the quiver */
				else if (quiver_tags)
					k = e1;

				/* Choose "default" equipment item */
				else if (p_ptr->command_wrk == USE_EQUIP)
				{
					if (e1 != e2)
					{
						bell("Illegal object choice (default)!");
						break;
					}

					k = e1;
				}

				/* Choose "default" floor item */
				else
				{
					if (f1 != f2)
					{
						bell("Illegal object choice (default)!");
						break;
					}

					k = 0 - floor_list[f1];
				}

				/* Validate the item */
				if (!get_item_okay(k))
				{
					bell("Illegal object choice (default)!");
					break;
				}

				/* Allow player to "refuse" certain actions */
				if (!get_item_allow(k, cmdkey, cmd, is_harmless))
				{
					done = TRUE;
					break;
				}

				/* Accept that choice */
				(*cp) = k;
				item = TRUE;
				done = TRUE;
				break;
			}

			default:
			{
				bool verify;

				/* Note verify */
				//verify = (isupper((unsigned char)which.code) ? TRUE : FALSE);
				verify = (isupper((unsigned char)press.key.code) ? TRUE : FALSE);

				/* Lowercase */
				//which.code = tolower((unsigned char)which.code);
				press.key.code = tolower((unsigned char)press.key.code);

				/* Convert letter to inventory index */
				if (p_ptr->command_wrk == USE_INVEN)
				{
					//k = label_to_inven(which.code);
					k = label_to_inven(press.key.code);

					if (k < 0)
					{
						bell("Illegal object choice (inven)!");
						break;
					}
				}

				/* Convert letter to equipment index */
				else if (p_ptr->command_wrk == USE_EQUIP)
				{
					//k = label_to_equip(which.code);
					k = label_to_equip(press.key.code);

					if (k < 0)
					{
						bell("Illegal object choice (equip)!");
						break;
					}
				}

				/* Convert letter to floor index */
				else
				{
					//k = (islower((unsigned char)which.code) ? A2I((unsigned char)which.code) : -1);
					k = (islower((unsigned char)press.key.code) ? A2I((unsigned char)press.key.code) : -1);

					if (k < 0 || k >= floor_num)
					{
						bell("Illegal object choice (floor)!");
						break;
					}

					/* Special index */
					k = 0 - floor_list[k];
				}

				/* Validate the item */
				if (!get_item_okay(k))
				{
					bell("Illegal object choice (normal)!");
					break;
				}

				/* Verify the item */
				if (verify && !verify_item("Try", k))
				{
					done = TRUE;
					break;
				}

				/* Allow player to "refuse" certain actions */
				if (!get_item_allow(k, cmdkey, cmd, is_harmless))
				{
					done = TRUE;
					break;
				}

				/* Accept that choice */
				(*cp) = k;
				item = TRUE;
				done = TRUE;
				break;
			}
		}
	}


	/* Fix the screen if necessary */
	if (show_list)
	{
		/* Load screen */
		screen_load();

		/* Hack -- Cancel "display" */
		show_list = FALSE;
	}


	/* Kill buttons */
	button_kill('*');
	button_kill('/');
	button_kill('-');
	button_kill('!');
	redraw_stuff(p_ptr);
 
	/* Forget the item_tester_tval restriction */
	item_tester_tval = 0;

	/* Forget the item_tester_hook restriction */
	item_tester_hook = NULL;


	/* Toggle again if needed */
	if (toggle) toggle_inven_equip();

	/* Update */
	p_ptr->redraw |= (PR_INVEN | PR_EQUIP);
	redraw_stuff(p_ptr);


	/* Clear the prompt line */
	prt("", 0, 0);

	/* Warning if needed */
	if (oops && str) msg("%s", str);

	/* Result */
	return (item);
}
Beispiel #7
0
//static struct keypress target_set_interactive_aux(int y, int x, int mode)
static ui_event target_set_interactive_aux(int y, int x, int mode)
{
	s16b this_o_idx = 0, next_o_idx = 0;

	const char *s1, *s2, *s3;

	bool boring;

	int floor_list[MAX_FLOOR_STACK];
	int floor_num;

	//struct keypress query;
	ui_event press;

	char out_val[256];

	char coords[20];

	const char *name;

	/* Describe the square location */
	coords_desc(coords, sizeof(coords), y, x);

	/* Repeat forever */
	while (1)
	{
		/* Paranoia */
		press.type = EVT_KBRD;
		press.key.code = ' ';
		press.key.mods = 0;

		/* Assume boring */
		boring = TRUE;

		/* Default */
		s1 = "You see ";
		s2 = "";
		s3 = "";


		/* The player */
		if (cave->m_idx[y][x] < 0)
		{
			/* Description */
			s1 = "You are ";

			/* Preposition */
			s2 = "on ";
		}

		/* Hallucination messes things up */
		if (p_ptr->timed[TMD_IMAGE])
		{
			const char *name = "something strange";

			/* Display a message */
			if (p_ptr->wizard)
				strnfmt(out_val, sizeof(out_val), "%s%s%s%s, %s (%d:%d).",
						s1, s2, s3, name, coords, y, x);
			else
				strnfmt(out_val, sizeof(out_val), "%s%s%s%s, %s.",
						s1, s2, s3, name, coords);

			prt(out_val, 0, 0);
			move_cursor_relative(y, x);
			//input = inkey_m();
			//if (
			press.key = inkey();

			/* Stop on everything but "return" */
			if (press.key.code == KC_ENTER)
				continue;

			return press;
		}

		/* Actual monsters */
		if (cave->m_idx[y][x] > 0)
		{
			monster_type *m_ptr = cave_monster_at(cave, y, x);
			const monster_lore *l_ptr = get_lore(m_ptr->race);

			/* Visible */
			if (m_ptr->ml && !m_ptr->unaware)
			{
				bool recall = FALSE;

				char m_name[80];

				/* Not boring */
				boring = FALSE;

				/* Get the monster name ("a kobold") */
				monster_desc(m_name, sizeof(m_name), m_ptr, MDESC_IND2);

				/* Hack -- track this monster race */
				monster_race_track(m_ptr->race);

				/* Hack -- health bar for this monster */
				health_track(p_ptr, m_ptr);

				/* Hack -- handle stuff */
				handle_stuff(p_ptr);

				/* Interact */
				while (1)
				{
					/* Recall */
					if (recall)
					{
						/* Save screen */
						screen_save();

						/* Recall on screen */
						screen_roff(m_ptr->race, l_ptr);

						/* Command */
						press = inkey_m();

						/* Load screen */
						screen_load();
					}

					/* Normal */
					else
					{
						char buf[80];

						/* Describe the monster */
						look_mon_desc(buf, sizeof(buf), cave->m_idx[y][x]);

						/* Describe, and prompt for recall */
						if (p_ptr->wizard)
						{
							strnfmt(out_val, sizeof(out_val),
									"%s%s%s%s (%s), %s (%d:%d).",
									s1, s2, s3, m_name, buf, coords, y, x);
						}
						else
						{
							strnfmt(out_val, sizeof(out_val),
									"%s%s%s%s (%s), %s.",
									s1, s2, s3, m_name, buf, coords);
						}

						prt(out_val, 0, 0);

						/* Place cursor */
						move_cursor_relative(y, x);

						/* Command */
						press = inkey_m();
					}

					/* Normal commands */
				  if ((press.type == EVT_MOUSE) && (press.mouse.button == 1) && (KEY_GRID_X(press) == x) && (KEY_GRID_Y(press) == y))
						recall = !recall;
					else
					if ((press.type == EVT_KBRD) && (press.key.code == 'r'))
						recall = !recall;
					else
						break;
				}

				if (press.type == EVT_MOUSE) {
					/* Stop on right click */
					if (press.mouse.button == 2)
						break;

					/* Sometimes stop at "space" key */
					if (press.mouse.button && !(mode & (TARGET_LOOK))) break;
				} else {
					/* Stop on everything but "return"/"space" */
					if (press.key.code != KC_ENTER && press.key.code != ' ')
						break;

					/* Sometimes stop at "space" key */
					if ((press.key.code == ' ') && !(mode & (TARGET_LOOK))) break;
				}

				/* Take account of gender */
				if (rf_has(m_ptr->race->flags, RF_FEMALE)) s1 = "She is ";
				else if (rf_has(m_ptr->race->flags, RF_MALE)) s1 = "He is ";
				else s1 = "It is ";

				/* Use a verb */
				s2 = "carrying ";

				/* Scan all objects being carried */
				for (this_o_idx = m_ptr->hold_o_idx; this_o_idx; this_o_idx = next_o_idx)
				{
					char o_name[80];

					object_type *o_ptr;

					/* Get the object */
					o_ptr = object_byid(this_o_idx);

					/* Get the next object */
					next_o_idx = o_ptr->next_o_idx;

					/* Obtain an object description */
					object_desc(o_name, sizeof(o_name), o_ptr,
								ODESC_PREFIX | ODESC_FULL);

					/* Describe the object */
					if (p_ptr->wizard)
					{
						strnfmt(out_val, sizeof(out_val),
								"%s%s%s%s, %s (%d:%d).",
								s1, s2, s3, o_name, coords, y, x);
					}
					/* Disabled since monsters now carry their drops
					else
					{
						strnfmt(out_val, sizeof(out_val),
								"%s%s%s%s, %s.", s1, s2, s3, o_name, coords);
					} */

					prt(out_val, 0, 0);
					move_cursor_relative(y, x);
					press = inkey_m();

					if (press.type == EVT_MOUSE) {
						/* Stop on right click */
						if (press.mouse.button == 2)
							break;

						/* Sometimes stop at "space" key */
						if (press.mouse.button && !(mode & (TARGET_LOOK))) break;
					} else {
						/* Stop on everything but "return"/"space" */
						if ((press.key.code != KC_ENTER) && (press.key.code != ' ')) break;

						/* Sometimes stop at "space" key */
						if ((press.key.code == ' ') && !(mode & (TARGET_LOOK))) break;
					}

					/* Change the intro */
					s2 = "also carrying ";
				}

				/* Double break */
				if (this_o_idx) break;

				/* Use a preposition */
				s2 = "on ";
			}
		}

		/* Assume not floored */
		floor_num = scan_floor(floor_list, N_ELEMENTS(floor_list), y, x, 0x0A);

		/* Scan all marked objects in the grid */
		if ((floor_num > 0) &&
		    (!(p_ptr->timed[TMD_BLIND]) || (y == p_ptr->py && x == p_ptr->px)))
		{
			/* Not boring */
			boring = FALSE;

			track_object(-floor_list[0]);
			handle_stuff(p_ptr);

			/* If there is more than one item... */
			if (floor_num > 1) while (1)
			{
				/* Describe the pile */
				if (p_ptr->wizard)
				{
					strnfmt(out_val, sizeof(out_val),
							"%s%s%sa pile of %d objects, %s (%d:%d).",
							s1, s2, s3, floor_num, coords, y, x);
				}
				else
				{
					strnfmt(out_val, sizeof(out_val),
							"%s%s%sa pile of %d objects, %s.",
							s1, s2, s3, floor_num, coords);
				}

				prt(out_val, 0, 0);
				move_cursor_relative(y, x);
				press = inkey_m();

				/* Display objects */
				if (((press.type == EVT_MOUSE) && (press.mouse.button == 1) && (KEY_GRID_X(press) == x) && (KEY_GRID_Y(press) == y))
						|| ((press.type == EVT_KBRD) && (press.key.code == 'r')))
				{
					int rdone = 0;
					int pos;
					while (!rdone)
					{
						/* Save screen */
						screen_save();

						/* Display */
						show_floor(floor_list, floor_num, (OLIST_WEIGHT | OLIST_GOLD));

						/* Describe the pile */
						prt(out_val, 0, 0);
						press = inkey_m();

						/* Load screen */
						screen_load();

						if (press.type == EVT_MOUSE) {
							pos = press.mouse.y-1;
						} else {
							pos = press.key.code - 'a';
						}
						if (0 <= pos && pos < floor_num)
						{
							track_object(-floor_list[pos]);
							handle_stuff(p_ptr);
							continue;
						}
						rdone = 1;
					}

					/* Now that the user's done with the display loop, let's */
					/* the outer loop over again */
					continue;
				}

				/* Done */
				break;
			}
			/* Only one object to display */
			else
			{

				char o_name[80];

				/* Get the single object in the list */
				object_type *o_ptr = object_byid(floor_list[0]);

				/* Not boring */
				boring = FALSE;

				/* Obtain an object description */
				object_desc(o_name, sizeof(o_name), o_ptr,
							ODESC_PREFIX | ODESC_FULL);

				/* Describe the object */
				if (p_ptr->wizard)
				{
					strnfmt(out_val, sizeof(out_val),
							"%s%s%s%s, %s (%d:%d).",
							s1, s2, s3, o_name, coords, y, x);
				}
				else
				{
					strnfmt(out_val, sizeof(out_val),
							"%s%s%s%s, %s.", s1, s2, s3, o_name, coords);
				}

				prt(out_val, 0, 0);
				move_cursor_relative(y, x);
				press = inkey_m();

				/* Stop on everything but "return"/"space" */
				if ((press.key.code != KC_ENTER) && (press.key.code != ' ')) break;

				/* Sometimes stop at "space" key */
				if ((press.key.code == ' ') && !(mode & (TARGET_LOOK))) break;

				/* Change the intro */
				s1 = "It is ";

				/* Plurals */
				if (o_ptr->number != 1) s1 = "They are ";

				/* Preposition */
				s2 = "on ";
			}

		}

		/* Double break */
		if (this_o_idx) break;

		name = cave_apparent_name(cave, p_ptr, y, x);

		/* Terrain feature if needed */
		if (boring || cave_isinteresting(cave, y, x))
		{
			/* Hack -- handle unknown grids */

			/* Pick a prefix */
			if (*s2 && cave_isdoor(cave, y, x)) s2 = "in ";

			/* Pick proper indefinite article */
			s3 = (is_a_vowel(name[0])) ? "an " : "a ";

			/* Hack -- special introduction for store doors */
			if (cave_isshop(cave, y, x))
			{
				s3 = "the entrance to the ";
			}

			/* Display a message */
			if (p_ptr->wizard)
			{
				strnfmt(out_val, sizeof(out_val),
						"%s%s%s%s, %s (%d:%d).", s1, s2, s3, name, coords, y, x);
			}
			else
			{
				strnfmt(out_val, sizeof(out_val),
						"%s%s%s%s, %s.", s1, s2, s3, name, coords);
			}

			prt(out_val, 0, 0);
			move_cursor_relative(y, x);
			press = inkey_m();

			if (press.type == EVT_MOUSE) {
				/* Stop on right click */
				if (press.mouse.button == 2)
					break;
			} else {
				/* Stop on everything but "return"/"space" */
				if ((press.key.code != KC_ENTER) && (press.key.code != ' ')) break;
			}
		}

		/* Stop on everything but "return" */
		if (press.type == EVT_MOUSE) {
				/* Stop on right click */
				if (press.mouse.button != 2)
					break;
		} else {
    			if (press.key.code != KC_ENTER) break;
		}
	}

	/* Keep going */
	return (press);
}
/**
 * Examine a grid, return a keypress.
 *
 * The "mode" argument contains the "TARGET_LOOK" bit flag, which
 * indicates that the "space" key should scan through the contents
 * of the grid, instead of simply returning immediately.  This lets
 * the "look" command get complete information, without making the
 * "target" command annoying.
 *
 * The "info" argument contains the "commands" which should be shown
 * inside the "[xxx]" text.  This string must never be empty, or grids
 * containing monsters will be displayed with an extra comma.
 *
 * Note that if a monster is in the grid, we update both the monster
 * recall info and the health bar info to track that monster.
 *
 * This function correctly handles multiple objects per grid, and objects
 * and terrain features in the same grid, though the latter never happens.
 *
 * This function must handle blindness/hallucination.
 */
static ui_event target_set_interactive_aux(int y, int x, int mode)
{
	struct object *obj = NULL;

	const char *s1, *s2, *s3;

	bool boring;

	int floor_max = z_info->floor_size;
	struct object **floor_list = mem_zalloc(floor_max * sizeof(*floor_list));
	int floor_num;

	ui_event press;

	char out_val[TARGET_OUT_VAL_SIZE];

	char coords[20];

	const char *name;

	/* Describe the square location */
	coords_desc(coords, sizeof(coords), y, x);

	/* Repeat forever */
	while (1) {
		/* Paranoia */
		press.type = EVT_KBRD;
		press.key.code = ' ';
		press.key.mods = 0;

		/* Assume boring */
		boring = TRUE;

		/* Default */
		s1 = "You see ";
		s2 = "";
		s3 = "";


		/* The player */
		if (cave->squares[y][x].mon < 0) {
			/* Description */
			s1 = "You are ";

			/* Preposition */
			s2 = "on ";
		}

		/* Hallucination messes things up */
		if (player->timed[TMD_IMAGE]) {
			const char *name = "something strange";

			/* Display a message */
			if (player->wizard)
				strnfmt(out_val, sizeof(out_val),
						"%s%s%s%s, %s (%d:%d, cost=%d, when=%d).", s1, s2, s3,
						name, coords, y, x, (int)cave->squares[y][x].cost,
						(int)cave->squares[y][x].when);
			else
				strnfmt(out_val, sizeof(out_val), "%s%s%s%s, %s.",
						s1, s2, s3, name, coords);

			prt(out_val, 0, 0);
			move_cursor_relative(y, x);

			press.key = inkey();

			/* Stop on everything but "return" */
			if (press.key.code == KC_ENTER)
				continue;

			mem_free(floor_list);
			return press;
		}

		/* Actual monsters */
		if (cave->squares[y][x].mon > 0) {
			monster_type *m_ptr = square_monster(cave, y, x);
			const monster_lore *l_ptr = get_lore(m_ptr->race);

			/* Visible */
			if (mflag_has(m_ptr->mflag, MFLAG_VISIBLE) &&
				!mflag_has(m_ptr->mflag, MFLAG_UNAWARE)) {
				bool recall = FALSE;

				char m_name[80];

				/* Not boring */
				boring = FALSE;

				/* Get the monster name ("a kobold") */
				monster_desc(m_name, sizeof(m_name), m_ptr, MDESC_IND_VIS);

				/* Hack -- track this monster race */
				monster_race_track(player->upkeep, m_ptr->race);

				/* Hack -- health bar for this monster */
				health_track(player->upkeep, m_ptr);

				/* Hack -- handle stuff */
				handle_stuff(player);

				/* Interact */
				while (1) {
					/* Recall or target */
					if (recall) {
						lore_show_interactive(m_ptr->race, l_ptr);
						press = inkey_m();
					} else {
						char buf[80];

						/* Describe the monster */
						look_mon_desc(buf, sizeof(buf),
									  cave->squares[y][x].mon);

						/* Describe, and prompt for recall */
						if (player->wizard) {
							strnfmt(out_val, sizeof(out_val),
									"%s%s%s%s (%s), %s (%d:%d, cost=%d, when=%d).",
									s1, s2, s3, m_name, buf, coords, y, x,
									(int)cave->squares[y][x].cost,
									(int)cave->squares[y][x].when);
						} else {
							strnfmt(out_val, sizeof(out_val),
									"%s%s%s%s (%s), %s.",
									s1, s2, s3, m_name, buf, coords);
						}

						prt(out_val, 0, 0);

						/* Place cursor */
						move_cursor_relative(y, x);

						/* Command */
						press = inkey_m();
					}

					/* Normal commands */
					if ((press.type == EVT_MOUSE) && (press.mouse.button == 1)
						&& (KEY_GRID_X(press) == x) && (KEY_GRID_Y(press) == y))
						recall = !recall;
					else
					if ((press.type == EVT_KBRD) && (press.key.code == 'r'))
						recall = !recall;
					else
						break;
				}

				if (press.type == EVT_MOUSE) {
					/* Stop on right click */
					if (press.mouse.button == 2)
						break;

					/* Sometimes stop at "space" key */
					if (press.mouse.button && !(mode & (TARGET_LOOK))) break;
				} else {
					/* Stop on everything but "return"/"space" */
					if (press.key.code != KC_ENTER && press.key.code != ' ')
						break;

					/* Sometimes stop at "space" key */
					if ((press.key.code == ' ') && !(mode & (TARGET_LOOK)))
						break;
				}

				/* Take account of gender */
				if (rf_has(m_ptr->race->flags, RF_FEMALE)) s1 = "She is ";
				else if (rf_has(m_ptr->race->flags, RF_MALE)) s1 = "He is ";
				else s1 = "It is ";

				/* Use a verb */
				s2 = "carrying ";

				/* Scan all objects being carried */
				for (obj = m_ptr->held_obj; obj; obj = obj->next) {
					char o_name[80];

					/* Obtain an object description */
					object_desc(o_name, sizeof(o_name), obj,
								ODESC_PREFIX | ODESC_FULL);

					/* Describe the object */
					if (player->wizard) {
						strnfmt(out_val, sizeof(out_val),
								"%s%s%s%s, %s (%d:%d, cost=%d, when=%d).",
								s1, s2, s3, o_name, coords, y, x,
								(int)cave->squares[y][x].cost,
								(int)cave->squares[y][x].when);
					}

					prt(out_val, 0, 0);
					move_cursor_relative(y, x);
					press = inkey_m();

					if (press.type == EVT_MOUSE) {
						/* Stop on right click */
						if (press.mouse.button == 2)
							break;

						/* Sometimes stop at "space" key */
						if (press.mouse.button && !(mode & (TARGET_LOOK)))
							break;
					} else {
						/* Stop on everything but "return"/"space" */
						if ((press.key.code != KC_ENTER) &&
							(press.key.code != ' '))
							break;

						/* Sometimes stop at "space" key */
						if ((press.key.code == ' ') && !(mode & (TARGET_LOOK)))
							break;
					}

					/* Change the intro */
					s2 = "also carrying ";
				}

				/* Double break */
				if (obj) break;

				/* Use a preposition */
				s2 = "on ";
			}
		}

		/* A trap */
		if (square_isvisibletrap(cave, y, x)) {
			struct trap *trap = cave->squares[y][x].trap;

			/* Not boring */
			boring = FALSE;

			/* Interact */
			while (1) {
				/* Change the intro */
				if (cave->squares[y][x].mon < 0) {
					s1 = "You are ";
					s2 = "on ";
				} else {
					s1 = "You see ";
					s2 = "";
				}

				/* Pick proper indefinite article */
				s3 = (is_a_vowel(trap->kind->desc[0])) ? "an " : "a ";

				/* Describe, and prompt for recall */
				if (player->wizard) {
					strnfmt(out_val, sizeof(out_val),
							"%s%s%s%s, %s (%d:%d, cost=%d, when=%d).", s1, s2,
							s3, trap->kind->name, coords, y, x,
							(int)cave->squares[y][x].cost,
							(int)cave->squares[y][x].when);
				} else {
					strnfmt(out_val, sizeof(out_val), "%s%s%s%s, %s.", 
							s1, s2, s3, trap->kind->desc, coords);
				}

				prt(out_val, 0, 0);

				/* Place cursor */
				move_cursor_relative(y, x);

				/* Command */
				press = inkey_m();
		
				/* Stop on everything but "return"/"space" */
				if ((press.key.code != KC_ENTER) && (press.key.code != ' '))
					break;
		
				/* Sometimes stop at "space" key */
				if ((press.key.code == ' ') && !(mode & (TARGET_LOOK)))
					break;
			}
		}
	
		/* Double break */
		if (square_isvisibletrap(cave, y, x))
			break;
	
		/* Assume not floored */
		floor_num = scan_floor(floor_list, floor_max, y, x, 0x0A, NULL);

		/* Scan all marked objects in the grid */
		if ((floor_num > 0) &&
		    (!(player->timed[TMD_BLIND]) ||
			 (y == player->py && x == player->px))) {
			/* Not boring */
			boring = FALSE;

			track_object(player->upkeep, floor_list[0]);
			handle_stuff(player);

			/* If there is more than one item... */
			if (floor_num > 1)
				while (1) {
					/* Describe the pile */
					if (player->wizard) {
						strnfmt(out_val, sizeof(out_val),
								"%s%s%sa pile of %d objects, %s (%d:%d, cost=%d, when=%d).",
								s1, s2, s3, floor_num, coords, y, x,
								(int)cave->squares[y][x].cost,
								(int)cave->squares[y][x].when);
					} else {
						strnfmt(out_val, sizeof(out_val),
								"%s%s%sa pile of %d objects, %s.",
								s1, s2, s3, floor_num, coords);
					}

					prt(out_val, 0, 0);
					move_cursor_relative(y, x);
					press = inkey_m();

					/* Display objects */
					if (((press.type == EVT_MOUSE) && (press.mouse.button == 1)
						 && (KEY_GRID_X(press) == x) && 
						 (KEY_GRID_Y(press) == y)) ||
						((press.type == EVT_KBRD) && (press.key.code == 'r'))) {
						int rdone = 0;
						int pos;
						while (!rdone) {
							/* Save screen */
							screen_save();

							/* Display */
							show_floor(floor_list, floor_num,
									   (OLIST_WEIGHT | OLIST_GOLD), NULL);

							/* Describe the pile */
							prt(out_val, 0, 0);
							press = inkey_m();

							/* Load screen */
							screen_load();

							if (press.type == EVT_MOUSE) {
								pos = press.mouse.y-1;
							} else {
								pos = press.key.code - 'a';
							}
							if (0 <= pos && pos < floor_num) {
								track_object(player->upkeep, floor_list[pos]);
								handle_stuff(player);
								continue;
							}
							rdone = 1;
						}

						/* Now that the user's done with the display loop,
						 * let's do the outer loop over again */
						continue;
					}

					/* Done */
					break;
				}
			/* Only one object to display */
			else {
				/* Get the single object in the list */
				struct object *obj = floor_list[0];

				/* Allow user to recall an object */
				press = target_recall_loop_object(obj, y, x, out_val, s1, s2,
												  s3, coords);

				/* Stop on everything but "return"/"space" */
				if ((press.key.code != KC_ENTER) && (press.key.code != ' '))
					break;

				/* Sometimes stop at "space" key */
				if ((press.key.code == ' ') && !(mode & (TARGET_LOOK))) break;

				/* Plurals */
				s1 = VERB_AGREEMENT(obj->number, "It is ", "They are ");

				/* Preposition */
				s2 = "on ";
			}

		}

		/* Double break */
		if (obj) break;

		name = square_apparent_name(cave, player, y, x);

		/* Terrain feature if needed */
		if (boring || square_isinteresting(cave, y, x)) {
			/* Hack -- handle unknown grids */

			/* Pick a prefix */
			if (*s2 && square_isdoor(cave, y, x)) s2 = "in ";

			/* Pick proper indefinite article */
			s3 = (is_a_vowel(name[0])) ? "an " : "a ";

			/* Hack -- special introduction for store doors */
			if (square_isshop(cave, y, x))
				s3 = "the entrance to the ";

			/* Display a message */
			if (player->wizard) {
				strnfmt(out_val, sizeof(out_val),
						"%s%s%s%s, %s (%d:%d, cost=%d, when=%d).", s1, s2, s3,
						name, coords, y, x, (int)cave->squares[y][x].cost,
						(int)cave->squares[y][x].when);
			} else {
				strnfmt(out_val, sizeof(out_val),
						"%s%s%s%s, %s.", s1, s2, s3, name, coords);
			}

			prt(out_val, 0, 0);
			move_cursor_relative(y, x);
			press = inkey_m();

			if (press.type == EVT_MOUSE) {
				/* Stop on right click */
				if (press.mouse.button == 2)
					break;
			} else {
				/* Stop on everything but "return"/"space" */
				if ((press.key.code != KC_ENTER) && (press.key.code != ' '))
					break;
			}
		}

		/* Stop on everything but "return" */
		if (press.type == EVT_MOUSE) {
				/* Stop on right click */
				if (press.mouse.button != 2)
					break;
		} else {
    			if (press.key.code != KC_ENTER) break;
		}
	}

	mem_free(floor_list);

	/* Keep going */
	return (press);
}
Beispiel #9
0
/**
 * Pick up objects and treasure on the floor.  -LM-
 *
 * Scan the list of objects in that floor grid. Pick up gold automatically.
 * Pick up objects automatically until backpack space is full if
 * auto-pickup option is on, otherwise, store objects on
 * floor in an array, and tally both how many there are and can be picked up.
 *
 * If not picking up anything, indicate objects on the floor.  Do the same
 * thing if we don't have room for anything.
 *
 * Pick up multiple objects using Tim Baker's menu system.   Recursively
 * call this function (forcing menus for any number of objects) until
 * objects are gone, backpack is full, or player is satisfied.
 *
 * We keep track of number of objects picked up to calculate time spent.
 * This tally is incremented even for automatic pickup, so we are careful
 * (in "dungeon.c" and elsewhere) to handle pickup as either a separate
 * automated move or a no-cost part of the stay still or 'g'et command.
 *
 * Note the lack of chance for the character to be disturbed by unmarked
 * objects.  They are truly "unknown".
 *
 * \param obj is the object to pick up.
 * \param menu is whether to present a menu to the player
 */
static byte player_pickup_item(struct object *obj, bool menu)
{
	int py = player->py;
	int px = player->px;

	struct object *current = NULL;

	int floor_max = z_info->floor_size + 1;
	struct object **floor_list = mem_zalloc(floor_max * sizeof(*floor_list));
	int floor_num = 0;

	int i;
	int can_pickup = 0;
	bool call_function_again = FALSE;

	bool domsg = TRUE;

	/* Objects picked up.  Used to determine time cost of command. */
	byte objs_picked_up = 0;

	/* Always pickup gold, effortlessly */
	player_pickup_gold();

	/* Nothing else to pick up -- return */
	if (!square_object(cave, py, px)) {
		mem_free(floor_list);
		return objs_picked_up;
	}

	/* Tally objects that can be picked up.*/
	floor_num = scan_floor(floor_list, floor_max, py, px, 0x08, NULL);
	for (i = 0; i < floor_num; i++)
	    if (inven_carry_okay(floor_list[i]))
			can_pickup++;
	
	if (!can_pickup) {
	    /* Can't pick up, but probably want to know what's there. */
	    event_signal(EVENT_SEEFLOOR);
		mem_free(floor_list);
	    return objs_picked_up;
	}

	/* Use the item that we are given, if it is on the floor. */
	if (square_holds_object(cave, py, px, obj))
		current = obj;

	/* Use a menu interface for multiple objects, or pickup single objects */
	if (!menu && !current) {
		if (floor_num > 1)
			menu = TRUE;
		else
			current = floor_list[0];
	}

	/* Display a list if requested. */
	if (menu && !current) {
		const char *q, *s;
		struct object *obj1;

		/* Get an object or exit. */
		q = "Get which item?";
		s = "You see nothing there.";
		if (!get_item(&obj1, q, s, CMD_PICKUP, inven_carry_okay, USE_FLOOR)) {
			mem_free(floor_list);
			return (objs_picked_up);
		}

		current = obj1;
		call_function_again = TRUE;

		/* With a list, we do not need explicit pickup messages */
		domsg = FALSE;
	}

	/* Pick up object, if legal */
	if (current) {
		/* Pick up the object */
		player_pickup_aux(current, domsg);

		/* Indicate an object picked up. */
		objs_picked_up = 1;
	}

	/*
	 * If requested, call this function recursively.  Count objects picked
	 * up.  Force the display of a menu in all cases.
	 */
	if (call_function_again)
		objs_picked_up += player_pickup_item(NULL, TRUE);

	mem_free(floor_list);

	/* Indicate how many objects have been picked up. */
	return (objs_picked_up);
}
Beispiel #10
0
/**
 * Pick up objects and treasure on the floor, now also used for telekinesis.
 *
 * Called with pickup:
 * 0 to grab gold and describe non-gold objects.
 * 1 to pick up objects either with or without displaying a menu.
 * 2 to pick up objects, forcing a menu for multiple objects.
 * 3 to pick up objects, forcing a menu for any number of objects.
 *
 * Scan the list of objects in that floor grid.   Pick up gold automatically.
 * Pick up objects automatically until pile or backpack space is full if 
 * auto-pickup option is on, carry_query_floor option is not, and menus are 
 * not forced (which the "get" command does). Otherwise, store objects on 
 * floor in an array, and tally both how many there are and can be picked up.
 *
 * If the player is not picking up objects, describe a single object or 
 * indicate the presence of a floor stack.  If player is picking up objects, 
 * name a single object, or indicate a stack of objects, that cannot go in 
 * the backpack.
 *
 * Pick up a single object without menus, unless menus for single items are 
 * forced.  Confirm pickup if that option is on.
 *
 * Pick up multiple objects (unless using autopickup, no confirm) using Tim
 * Baker's menu system.   Recursively call this function (forcing menus for any 
 * number of objects) until objects are gone, backpack is full, or player is 
 * satisfied.
 *
 * Keep track of number of objects picked up (to calculate time spent).
 */
byte py_pickup(int pickup, int y, int x)
{
    s16b this_o_idx, next_o_idx = 0;

    char o_name[120];
    object_type *o_ptr;

    /* Objects picked up.  Used to determine time cost of command. */
    byte objs_picked_up = 0;

    size_t floor_num = 0;
    int floor_list[MAX_FLOOR_STACK + 1], floor_o_idx = 0;

    int can_pickup = 0;
    bool call_function_again = FALSE;
    bool blind = ((p_ptr->timed[TMD_BLIND]) || (no_light()));
    bool msg = TRUE;
    bool telekinesis = (!(y == p_ptr->py) || !(x == p_ptr->px));

    /* Nothing to pick up -- return */
    if (!cave_o_idx[y][x]) return (0);

    /* Always pickup gold, effortlessly */
    if (!telekinesis) py_pickup_gold();

    /* Scan the pile of objects */
    for (this_o_idx = cave_o_idx[y][x]; this_o_idx; this_o_idx = next_o_idx) {

	/* Access the object */
	o_ptr = &o_list[this_o_idx];

	/* Access the next object */
	next_o_idx = o_ptr->next_o_idx;

	/* Ordinary pickup */
	if (!telekinesis) {

	    /* Ignore all hidden objects and non-objects */
	    if (squelch_hide_item(o_ptr) || !o_ptr->k_idx)
		continue;

	    /* Hack -- disturb */
	    disturb(0, 0);

	    /* Automatically pick up some items */
	    if (auto_pickup_okay(o_ptr)) {
		/* Pick up the object */
		py_pickup_aux(this_o_idx, TRUE);
		objs_picked_up++;

		/* Check the next object */
		continue;
	    }
	}

	/* Tally objects and store them in an array. */
	
	/* Remember this object index */
	floor_list[floor_num] = this_o_idx;
	
	/* Count non-gold objects that remain on the floor. */
	floor_num++;
	
	/* Tally objects that can be picked up.*/
	if (inven_carry_okay(o_ptr))
	    can_pickup++;
    }

    /* There are no non-gold objects */
    if (!floor_num)
	return (objs_picked_up);

    /* Get hold of the last floor index */
    floor_o_idx = floor_list[floor_num - 1];

    /* Mention the objects if player is not picking them up. */
    if (pickup == 0 || !(can_pickup || telekinesis))
    {
	const char *p = "see";

	/* One object */
	if (floor_num == 1)
	{
	    if (!can_pickup)	p = "have no room for";
	    else if (blind)     p = "feel";

	    /* Get the object */
	    o_ptr = &o_list[floor_o_idx];

	    /* Describe the object.  Less detail if blind. */
	    if (blind)
		object_desc(o_name, sizeof(o_name), o_ptr,
			    ODESC_PREFIX | ODESC_BASE);
	    else
		object_desc(o_name, sizeof(o_name), o_ptr,
			    ODESC_PREFIX | ODESC_FULL);

	    /* Message */
	    message_flush();
	    msg_format("You %s %s.", p, o_name);
	}
	else
	{
	    /* Optionally, display more information about floor items */
	    if (OPT(pickup_detail))
	    {
		ui_event_data e;

		if (!can_pickup)	p = "have no room for the following objects";
		else if (blind)     p = "feel something on the floor";

		/* Scan all marked objects in the grid */
		floor_num = scan_floor(floor_list, N_ELEMENTS(floor_list), y, x, 0x03);

		/* Save screen */
		screen_save();

		/* Display objects on the floor */
		show_floor(floor_list, floor_num, (OLIST_WEIGHT));

		/* Display prompt */
		prt(format("You %s: ", p), 0, 0);

		/* Move cursor back to character, if needed */
		if (OPT(highlight_player)) move_cursor_relative(p_ptr->py, p_ptr->px);

		/* Wait for it.  Use key as next command. */
		e = inkey_ex();
		Term_event_push(&e);

		/* Restore screen */
		screen_load();
	    }

	    /* Show less detail */
	    else
	    {
		message_flush();

		if (!can_pickup)
		    msg_print("You have no room for any of the items on the floor.");
		else
		    msg_format("You %s a pile of %d items.", (blind ? "feel" : "see"), floor_num);
	    }
	}

	/* Done */
	return (objs_picked_up);
    }

    /* We can pick up objects.  Menus are not requested (yet). */
    if (pickup == 1)
    {
	/* Scan floor (again) */
	floor_num = scan_floor(floor_list, N_ELEMENTS(floor_list), y, x, 0x03);

	/* Use a menu interface for multiple objects, or get single objects */
	if (floor_num > 1)
	    pickup = 2;
	else
	    this_o_idx = floor_o_idx;
    }


    /* Display a list if requested. */
    if (pickup == 2)
    {
	cptr q, s;
	int item;

	/* Get an object or exit. */
	q = "Get which item?";
	s = "You see nothing there.";

	/* Telekinesis */
	if (telekinesis) {
	    item_tester_hook = inven_carry_okay;

	    if (!get_item(&item, q, s, CMD_PICKUP, USE_TARGET))
		return (objs_picked_up);

	    this_o_idx = 0 - item;
	}
	else {
	    /* Restrict the choices */
	    item_tester_hook = inven_carry_okay;

	    if (!get_item(&item, q, s, CMD_PICKUP, USE_FLOOR))
		return (objs_picked_up);

	    this_o_idx = 0 - item;
	    call_function_again = TRUE;
	}

	/* With a list, we do not need explicit pickup messages */
	msg = FALSE;
    }

    /* Pick up object, if legal */
    if (this_o_idx)
    {
	/* Regular pickup or telekinesis with pack not full */
	if (can_pickup) {
	    /* Pick up the object */
	    py_pickup_aux(this_o_idx, msg);
	}
	/* Telekinesis with pack full */
	else {
	    /* Access the object */
	    o_ptr = &o_list[this_o_idx];
	    
	    /* Drop it */
	    drop_near(o_ptr, -1, p_ptr->py, p_ptr->px, TRUE);
	    
	    /* Delete the old object */
	    delete_object_idx(this_o_idx);
	}
    }

    /* Indicate an object picked up. */
    objs_picked_up = 1;

    /* If requested, call this function recursively.  Count objects picked up.
     * Force the display of a menu in all cases. */
    if (call_function_again)
	objs_picked_up += py_pickup(3, y, x);

    /* Indicate how many objects have been picked up. */
    return (objs_picked_up);
}
Beispiel #11
0
/*
 * Let the user select an item, save its "index"
 *
 * Return TRUE only if an acceptable item was chosen by the user.
 *
 * The selected item must satisfy the "item_tester_hook()" function,
 * if that hook is set, and the "item_tester_tval", if that value is set.
 *
 * All "item_tester" restrictions are cleared before this function returns.
 *
 * The user is allowed to choose acceptable items from the equipment,
 * inventory, or floor, respectively, if the proper flag was given,
 * and there are any acceptable items in that location.
 *
 * The equipment or inventory are displayed (even if no acceptable
 * items are in that location) if the proper flag was given.
 *
 * If there are no acceptable items available anywhere, and "str" is
 * not NULL, then it will be used as the text of a warning message
 * before the function returns.
 *
 * Note that the user must press "-" to specify the item on the floor,
 * and there is no way to "examine" the item on the floor, while the
 * use of "capital" letters will "examine" an inventory/equipment item,
 * and prompt for its use.
 *
 * If a legal item is selected from the inventory, we save it in "cp"
 * directly (0 to 35), and return TRUE.
 *
 * If a legal item is selected from the floor, we save it in "cp" as
 * a negative (-1 to -511), and return TRUE.
 *
 * If no item is available, we do nothing to "cp", and we display a
 * warning message, using "str" if available, and return FALSE.
 *
 * If no item is selected, we do nothing to "cp", and return FALSE.
 *
 * Global "p_ptr->command_wrk" is used to choose between equip/inven/floor
 * listings.  It is equal to USE_INVEN or USE_EQUIP or USE_FLOOR, except
 * when this function is first called, when it is equal to zero, which will
 * cause it to be set to USE_INVEN.
 *
 * We always erase the prompt when we are done, leaving a blank line,
 * or a warning message, if appropriate, if no items are available.
 *
 * Note that only "acceptable" floor objects get indexes, so between two
 * commands, the indexes of floor objects may change.  XXX XXX XXX
 */
bool get_item(int *cp, cptr pmt, cptr str, cmd_code cmd, int mode)
{
	int py = p_ptr->py;
	int px = p_ptr->px;
	unsigned char cmdkey = cmd_lookup_key(cmd);

	ui_event_data which;

	int j, k;

	int i1, i2;
	int e1, e2;
	int f1, f2;

	bool done, item;

	bool oops = FALSE;

	bool use_inven = ((mode & USE_INVEN) ? TRUE : FALSE);
	bool use_equip = ((mode & USE_EQUIP) ? TRUE : FALSE);
	bool use_floor = ((mode & USE_FLOOR) ? TRUE : FALSE);
	bool use_quiver = ((mode & QUIVER_TAGS) ? TRUE : FALSE);
	bool is_harmless = ((mode & IS_HARMLESS) ? TRUE : FALSE);
	bool quiver_tags = ((mode & QUIVER_TAGS) ? TRUE : FALSE);

	olist_detail_t olist_mode = 0;

	bool allow_inven = FALSE;
	bool allow_equip = FALSE;
	bool allow_floor = FALSE;

	bool toggle = FALSE;

	char tmp_val[160];
	char out_val[160];

	int floor_list[MAX_FLOOR_STACK];
	int floor_num;

	bool show_list = TRUE;


	/* Object list display modes */
	if (mode & SHOW_FAIL)
		olist_mode |= (OLIST_FAIL);
	else
		olist_mode |= (OLIST_WEIGHT);
	if (mode & SHOW_PRICES)
		olist_mode |= (OLIST_PRICE);

	/* Paranoia XXX XXX XXX */
	message_flush();


	/* Not done */
	done = FALSE;

	/* No item selected */
	item = FALSE;


	/* Full inventory */
	i1 = 0;
	i2 = INVEN_PACK - 1;

	/* Forbid inventory */
	if (!use_inven) i2 = -1;

	/* Restrict inventory indexes */
	while ((i1 <= i2) && (!get_item_okay(i1))) i1++;
	while ((i1 <= i2) && (!get_item_okay(i2))) i2--;

	/* Accept inventory */
	if (i1 <= i2) allow_inven = TRUE;


	/* Full equipment */
	e1 = INVEN_WIELD;
	e2 = ALL_INVEN_TOTAL - 1;

	/* Forbid equipment */
	if (!use_equip) e2 = -1;

	/* Restrict equipment indexes */
	while ((e1 <= e2) && (!get_item_okay(e1))) e1++;
	while ((e1 <= e2) && (!get_item_okay(e2))) e2--;

	/* Accept equipment */
	if (e1 <= e2) allow_equip = TRUE;


	/* Scan all non-gold objects in the grid */
	floor_num = scan_floor(floor_list, N_ELEMENTS(floor_list), py, px, 0x03);

	/* Full floor */
	f1 = 0;
	f2 = floor_num - 1;

	/* Forbid floor */
	if (!use_floor) f2 = -1;

	/* Restrict floor indexes */
	while ((f1 <= f2) && (!get_item_okay(0 - floor_list[f1]))) f1++;
	while ((f1 <= f2) && (!get_item_okay(0 - floor_list[f2]))) f2--;

	/* Accept floor */
	if (f1 <= f2) allow_floor = TRUE;


	/* Require at least one legal choice */
	if (!allow_inven && !allow_equip && !allow_floor)
	{
		/* Oops */
		oops = TRUE;
		done = TRUE;
	}

	/* Analyze choices */
	else
	{
		/* Hack -- Start on equipment if requested */
		if ((p_ptr->command_wrk == USE_EQUIP) && use_equip)
			p_ptr->command_wrk = USE_EQUIP;

		/* If we are using the quiver then start on equipment */
		else if (use_quiver)
			p_ptr->command_wrk = USE_EQUIP;

		/* Use inventory if allowed */
		else if (use_inven)
			p_ptr->command_wrk = USE_INVEN;

		/* Use equipment if allowed */
		else if (use_equip)
			p_ptr->command_wrk = USE_EQUIP;

		/* Use floor if allowed */
		else if (use_floor)
			p_ptr->command_wrk = USE_FLOOR;

		/* Hack -- Use (empty) inventory */
		else
			p_ptr->command_wrk = USE_INVEN;
	}


	/* Start out in "display" mode */
	if (show_list)
	{
		/* Save screen */
		screen_save();
	}


	/* Repeat until done */
	while (!done)
	{
		int ni = 0;
		int ne = 0;

		/* Scan windows */
		for (j = 0; j < REPOSBAND_TERM_MAX; j++)
		{
			/* Unused */
			if (!reposband_term[j]) continue;

			/* Count windows displaying inven */
			if (op_ptr->window_flag[j] & (PW_INVEN)) ni++;

			/* Count windows displaying equip */
			if (op_ptr->window_flag[j] & (PW_EQUIP)) ne++;
		}

		/* Toggle if needed */
		if (((p_ptr->command_wrk == USE_EQUIP) && ni && !ne) ||
		    ((p_ptr->command_wrk == USE_INVEN) && !ni && ne))
		{
			/* Toggle */
			toggle_inven_equip();

			/* Track toggles */
			toggle = !toggle;
		}

		/* Redraw */
		p_ptr->redraw |= (PR_INVEN | PR_EQUIP);

		/* Redraw windows */
		redraw_stuff();

		/* Viewing inventory */
		if (p_ptr->command_wrk == USE_INVEN)
		{
			/* Redraw if needed */
			if (show_list) show_inven(olist_mode);

			/* Begin the prompt */
			strnfmt(out_val, sizeof(out_val), "Inven:");

			/* List choices */
			if (i1 <= i2)
			{
				/* Build the prompt */
				strnfmt(tmp_val, sizeof(tmp_val), " %c-%c,",
				        index_to_label(i1), index_to_label(i2));

				/* Append */
				my_strcat(out_val, tmp_val, sizeof(out_val));
			}

			/* Indicate ability to "view" */
			if (!show_list)
			{
				my_strcat(out_val, " * to see,", sizeof(out_val));
				button_add("[*]", '*');
			}

			/* Indicate legality of "toggle" */
			if (use_equip)
			{
				my_strcat(out_val, " / for Equip,", sizeof(out_val));
				button_add("[/]", '/');
			}

			/* Indicate legality of the "floor" */
			if (allow_floor)
			{
				my_strcat(out_val, " - for floor,", sizeof(out_val));
				button_add("[-]", '-');
			}
		}

		/* Viewing equipment */
		else if (p_ptr->command_wrk == USE_EQUIP)
		{
			/* Redraw if needed */
			if (show_list) show_equip(olist_mode);

			/* Begin the prompt */
			strnfmt(out_val, sizeof(out_val), "Equip:");

			/* List choices */
			if (e1 <= e2)
			{
				/* Build the prompt */
				strnfmt(tmp_val, sizeof(tmp_val), " %c-%c,",
				        index_to_label(e1), index_to_label(e2));

				/* Append */
				my_strcat(out_val, tmp_val, sizeof(out_val));
			}

			/* Indicate ability to "view" */
			if (!show_list)
			{
				my_strcat(out_val, " * to see,", sizeof(out_val));
				button_add("[*]", '*');
			}

			/* Indicate legality of "toggle" */
			if (use_inven)
			{
				my_strcat(out_val, " / for Inven,", sizeof(out_val));
				button_add("[/]", '/');
			}

			/* Indicate legality of the "floor" */
			if (allow_floor)
			{
				my_strcat(out_val, " - for floor,", sizeof(out_val));
				button_add("[!]", '!');
			}
		}

		/* Viewing floor */
		else
		{
			/* Redraw if needed */
			if (show_list) show_floor(floor_list, floor_num, olist_mode);

			/* Begin the prompt */
			strnfmt(out_val, sizeof(out_val), "Floor:");

			/* List choices */
			if (f1 <= f2)
			{
				/* Build the prompt */
				strnfmt(tmp_val, sizeof(tmp_val), " %c-%c,", I2A(f1), I2A(f2));

				/* Append */
				my_strcat(out_val, tmp_val, sizeof(out_val));
			}

			/* Indicate ability to "view" */
			if (!show_list)
			{
				my_strcat(out_val, " * to see,", sizeof(out_val));
				button_add("[*]", '*');
			}

			/* Append */
			if (use_inven)
			{
				my_strcat(out_val, " / for Inven,", sizeof(out_val));
				button_add("[/]", '/');
			}

			/* Append */
			else if (use_equip)
			{
				my_strcat(out_val, " / for Equip,", sizeof(out_val));
				button_add("[/]", '/');
			}
		}

		redraw_stuff();

		/* Finish the prompt */
		my_strcat(out_val, " ESC", sizeof(out_val));

		/* Build the prompt */
		strnfmt(tmp_val, sizeof(tmp_val), "(%s) %s", out_val, pmt);

		/* Show the prompt */
		prt(tmp_val, 0, 0);


		/* Get a key */
		which = inkey_ex();

		/* Parse it */
		switch (which.key)
		{
			case ESCAPE:
			{
				done = TRUE;
				break;
			}

			case '/':
			{
				/* Toggle to inventory */
				if (use_inven && (p_ptr->command_wrk != USE_INVEN))
				{
					p_ptr->command_wrk = USE_INVEN;
				}

				/* Toggle to equipment */
				else if (use_equip && (p_ptr->command_wrk != USE_EQUIP))
				{
					p_ptr->command_wrk = USE_EQUIP;
				}

				/* No toggle allowed */
				else
				{
					bell("Cannot switch item selector!");
					break;
				}


				/* Hack -- Fix screen */
				if (show_list)
				{
					/* Load screen */
					screen_load();

					/* Save screen */
					screen_save();
				}

				/* Need to redraw */
				break;
			}

			case '-':
			{
				/* Paranoia */
				if (!allow_floor)
				{
					bell("Cannot select floor!");
					break;
				}

				/* There is only one item */
				if (floor_num == 1)
				{
					/* Auto-select */
					if (p_ptr->command_wrk == (USE_FLOOR))
					{
						/* Special index */
						k = 0 - floor_list[0];

						/* Allow player to "refuse" certain actions */
						if (!get_item_allow(k, cmdkey, is_harmless))
						{
							done = TRUE;
							break;
						}

						/* Accept that choice */
						(*cp) = k;
						item = TRUE;
						done = TRUE;

						break;
					}
				}

				/* Hack -- Fix screen */
				if (show_list)
				{
					/* Load screen */
					screen_load();

					/* Save screen */
					screen_save();
				}

				p_ptr->command_wrk = (USE_FLOOR);

#if 0
				/* Check each legal object */
				for (i = 0; i < floor_num; ++i)
				{
					/* Special index */
					k = 0 - floor_list[i];

					/* Skip non-okay objects */
					if (!get_item_okay(k)) continue;

					/* Allow player to "refuse" certain actions */
					if (!get_item_allow(k, cmdkey, is_harmless)) continue;

					/* Accept that choice */
					(*cp) = k;
					item = TRUE;
					done = TRUE;
					break;
				}
#endif

				break;
			}

			case '0':
			case '1': case '2': case '3':
			case '4': case '5': case '6':
			case '7': case '8': case '9':
			{
				/* Look up the tag */
				if (!get_tag(&k, which.key, cmd, quiver_tags))
				{
					bell("Illegal object choice (tag)!");
					break;
				}

				/* Hack -- Validate the item */
				if ((k < INVEN_WIELD) ? !allow_inven : !allow_equip)
				{
					bell("Illegal object choice (tag)!");
					break;
				}

				/* Validate the item */
				if (!get_item_okay(k))
				{
					bell("Illegal object choice (tag)!");
					break;
				}

				/* Allow player to "refuse" certain actions */
				if (!get_item_allow(k, cmdkey, is_harmless))
				{
					done = TRUE;
					break;
				}

				/* Accept that choice */
				(*cp) = k;
				item = TRUE;
				done = TRUE;
				break;
			}

			case '\n':
			case '\r':
			{
				/* Choose "default" inventory item */
				if (p_ptr->command_wrk == USE_INVEN)
				{
					if (i1 != i2)
					{
						bell("Illegal object choice (default)!");
						break;
					}

					k = i1;
				}

				/* Choose the "default" slot (0) of the quiver */
				else if (quiver_tags)
					k = e1;

				/* Choose "default" equipment item */
				else if (p_ptr->command_wrk == USE_EQUIP)
				{
					if (e1 != e2)
					{
						bell("Illegal object choice (default)!");
						break;
					}

					k = e1;
				}

				/* Choose "default" floor item */
				else
				{
					if (f1 != f2)
					{
						bell("Illegal object choice (default)!");
						break;
					}

					k = 0 - floor_list[f1];
				}

				/* Validate the item */
				if (!get_item_okay(k))
				{
					bell("Illegal object choice (default)!");
					break;
				}

				/* Allow player to "refuse" certain actions */
				if (!get_item_allow(k, cmdkey, is_harmless))
				{
					done = TRUE;
					break;
				}

				/* Accept that choice */
				(*cp) = k;
				item = TRUE;
				done = TRUE;
				break;
			}

			default:
			{
				bool verify;

				/* Note verify */
				verify = (isupper((unsigned char)which.key) ? TRUE : FALSE);

				/* Lowercase */
				which.key = tolower((unsigned char)which.key);

				/* Convert letter to inventory index */
				if (p_ptr->command_wrk == USE_INVEN)
				{
					k = label_to_inven(which.key);

					if (k < 0)
					{
						bell("Illegal object choice (inven)!");
						break;
					}
				}

				/* Convert letter to equipment index */
				else if (p_ptr->command_wrk == USE_EQUIP)
				{
					k = label_to_equip(which.key);

					if (k < 0)
					{
						bell("Illegal object choice (equip)!");
						break;
					}
				}

				/* Convert letter to floor index */
				else
				{
					k = (islower((unsigned char)which.key) ? A2I(which.key) : -1);

					if (k < 0 || k >= floor_num)
					{
						bell("Illegal object choice (floor)!");
						break;
					}

					/* Special index */
					k = 0 - floor_list[k];
				}

				/* Validate the item */
				if (!get_item_okay(k))
				{
					bell("Illegal object choice (normal)!");
					break;
				}

				/* Verify the item */
				if (verify && !verify_item("Try", k))
				{
					done = TRUE;
					break;
				}

				/* Allow player to "refuse" certain actions */
				if (!get_item_allow(k, cmdkey, is_harmless))
				{
					done = TRUE;
					break;
				}

				/* Accept that choice */
				(*cp) = k;
				item = TRUE;
				done = TRUE;
				break;
			}
		}
	}


	/* Fix the screen if necessary */
	if (show_list)
	{
		/* Load screen */
		screen_load();

		/* Hack -- Cancel "display" */
		show_list = FALSE;
	}


	/* Kill buttons */
	button_kill('*');
	button_kill('/');
	button_kill('-');
	button_kill('!');
	redraw_stuff();
 
	/* Forget the item_tester_tval restriction */
	item_tester_tval = 0;

	/* Forget the item_tester_hook restriction */
	item_tester_hook = NULL;


	/* Toggle again if needed */
	if (toggle) toggle_inven_equip();

	/* Update */
	p_ptr->redraw |= (PR_INVEN | PR_EQUIP);
	redraw_stuff();


	/* Clear the prompt line */
	prt("", 0, 0);

	/* Warning if needed */
	if (oops && str) msg_print(str);

	/* Result */
	return (item);
}
Beispiel #12
0
/**
 * Let the user select an object, save its address
 *
 * Return true only if an acceptable item was chosen by the user.
 *
 * The user is allowed to choose acceptable items from the equipment,
 * inventory, quiver, or floor, respectively, if the proper flag was given,
 * and there are any acceptable items in that location.
 *
 * The equipment, inventory or quiver are displayed (even if no acceptable
 * items are in that location) if the proper flag was given.
 *
 * If there are no acceptable items available anywhere, and "str" is
 * not NULL, then it will be used as the text of a warning message
 * before the function returns.
 *
 * If a legal item is selected , we save it in "choice" and return true.
 *
 * If no item is available, we do nothing to "choice", and we display a
 * warning message, using "str" if available, and return false.
 *
 * If no item is selected, we do nothing to "choice", and return false.
 *
 * Global "player->upkeep->command_wrk" is used to choose between
 * equip/inven/quiver/floor listings.  It is equal to USE_INVEN or USE_EQUIP or
 * USE_QUIVER or USE_FLOOR, except when this function is first called, when it
 * is equal to zero, which will cause it to be set to USE_INVEN.
 *
 * We always erase the prompt when we are done, leaving a blank line,
 * or a warning message, if appropriate, if no items are available.
 *
 * Note that only "acceptable" floor objects get indexes, so between two
 * commands, the indexes of floor objects may change.  XXX XXX XXX
 */
bool textui_get_item(struct object **choice, const char *pmt, const char *str,
					 cmd_code cmd, item_tester tester, int mode)
{
	bool use_inven = ((mode & USE_INVEN) ? true : false);
	bool use_equip = ((mode & USE_EQUIP) ? true : false);
	bool use_quiver = ((mode & USE_QUIVER) ? true : false);
	bool use_floor = ((mode & USE_FLOOR) ? true : false);
	bool quiver_tags = ((mode & QUIVER_TAGS) ? true : false);

	bool allow_inven = false;
	bool allow_equip = false;
	bool allow_quiver = false;
	bool allow_floor = false;

	bool toggle = false;

	int floor_max = z_info->floor_size;
	int floor_num;

	floor_list = mem_zalloc(floor_max * sizeof(*floor_list));
	olist_mode = 0;
	item_mode = mode;
	item_cmd = cmd;
	tester_m = tester;
	prompt = pmt;
	allow_all = str ? false : true;

	/* Object list display modes */
	if (mode & SHOW_FAIL)
		olist_mode |= OLIST_FAIL;
	else
		olist_mode |= OLIST_WEIGHT;

	if (mode & SHOW_PRICES)
		olist_mode |= OLIST_PRICE;

	if (mode & SHOW_EMPTY)
		olist_mode |= OLIST_SEMPTY;

	if (mode & SHOW_QUIVER)
		olist_mode |= OLIST_QUIVER;

	if (mode & SHOW_RECHARGE)
		olist_mode |= OLIST_RECHARGE;

	/* Paranoia XXX XXX XXX */
	event_signal(EVENT_MESSAGE_FLUSH);

	/* Full inventory */
	i1 = 0;
	i2 = z_info->pack_size - 1;

	/* Forbid inventory */
	if (!use_inven) i2 = -1;

	/* Restrict inventory indexes */
	while ((i1 <= i2) && (!object_test(tester, player->upkeep->inven[i1])))
		i1++;
	while ((i1 <= i2) && (!object_test(tester, player->upkeep->inven[i2])))
		i2--;

	/* Accept inventory */
	if ((i1 <= i2) || allow_all)
		allow_inven = true;
	else if (item_mode & USE_INVEN)
		item_mode -= USE_INVEN;

	/* Full equipment */
	e1 = 0;
	e2 = player->body.count - 1;

	/* Forbid equipment */
	if (!use_equip) e2 = -1;

	/* Restrict equipment indexes unless starting with no command */
	if ((cmd != CMD_NULL) || (tester != NULL)) {
		while ((e1 <= e2) && (!object_test(tester, slot_object(player, e1))))
			e1++;
		while ((e1 <= e2) && (!object_test(tester, slot_object(player, e2))))
			e2--;
	}

	/* Accept equipment */
	if ((e1 <= e2) || allow_all)
		allow_equip = true;
	else if (item_mode & USE_EQUIP)
		item_mode -= USE_EQUIP;

	/* Restrict quiver indexes */
	q1 = 0;
	q2 = z_info->quiver_size - 1;

	/* Forbid quiver */
	if (!use_quiver) q2 = -1;

	/* Restrict quiver indexes */
	while ((q1 <= q2) && (!object_test(tester, player->upkeep->quiver[q1])))
		q1++;
	while ((q1 <= q2) && (!object_test(tester, player->upkeep->quiver[q2])))
		q2--;

	/* Accept quiver */
	if ((q1 <= q2) || allow_all)
		allow_quiver = true;
	else if (item_mode & USE_QUIVER)
		item_mode -= USE_QUIVER;

	/* Scan all non-gold objects in the grid */
	floor_num = scan_floor(floor_list, floor_max,
						   OFLOOR_TEST | OFLOOR_SENSE | OFLOOR_VISIBLE, tester);

	/* Full floor */
	f1 = 0;
	f2 = floor_num - 1;

	/* Forbid floor */
	if (!use_floor) f2 = -1;

	/* Restrict floor indexes */
	while ((f1 <= f2) && (!object_test(tester, floor_list[f1]))) f1++;
	while ((f1 <= f2) && (!object_test(tester, floor_list[f2]))) f2--;

	/* Accept floor */
	if ((f1 <= f2) || allow_all)
		allow_floor = true;
	else if (item_mode & USE_FLOOR)
		item_mode -= USE_FLOOR;

	/* Require at least one legal choice */
	if (allow_inven || allow_equip || allow_quiver || allow_floor) {
		/* Start where requested if possible */
		if ((player->upkeep->command_wrk == USE_EQUIP) && allow_equip)
			player->upkeep->command_wrk = USE_EQUIP;
		else if ((player->upkeep->command_wrk == USE_INVEN) && allow_inven)
			player->upkeep->command_wrk = USE_INVEN;
		else if ((player->upkeep->command_wrk == USE_QUIVER) && allow_quiver)
			player->upkeep->command_wrk = USE_QUIVER;
		else if ((player->upkeep->command_wrk == USE_FLOOR) && allow_floor)
			player->upkeep->command_wrk = USE_FLOOR;

		/* If we are obviously using the quiver then start on quiver */
		else if (quiver_tags && allow_quiver)
			player->upkeep->command_wrk = USE_QUIVER;

		/* Otherwise choose whatever is allowed */
		else if (use_inven && allow_inven)
			player->upkeep->command_wrk = USE_INVEN;
		else if (use_equip && allow_equip)
			player->upkeep->command_wrk = USE_EQUIP;
		else if (use_quiver && allow_quiver)
			player->upkeep->command_wrk = USE_QUIVER;
		else if (use_floor && allow_floor)
			player->upkeep->command_wrk = USE_FLOOR;

		/* If nothing to choose, use (empty) inventory */
		else
			player->upkeep->command_wrk = USE_INVEN;

		while (true) {
			int j;
			int ni = 0;
			int ne = 0;

			/* If inven or equip is on the main screen, and only one of them
			 * is slated for a subwindow, we should show the opposite there */
			for (j = 0; j < ANGBAND_TERM_MAX; j++) {
				/* Unused */
				if (!angband_term[j]) continue;

				/* Count windows displaying inven */
				if (window_flag[j] & (PW_INVEN)) ni++;

				/* Count windows displaying equip */
				if (window_flag[j] & (PW_EQUIP)) ne++;
			}

			/* Are we in the situation where toggling makes sense? */
			if ((ni && !ne) || (!ni && ne)) {
				if (player->upkeep->command_wrk == USE_EQUIP) {
					if ((ne && !toggle) || (ni && toggle)) {
						/* Main screen is equipment, so is subwindow */
						toggle_inven_equip();
						toggle = !toggle;
					}
				} else if (player->upkeep->command_wrk == USE_INVEN) {
					if ((ni && !toggle) || (ne && toggle)) {
						/* Main screen is inventory, so is subwindow */
						toggle_inven_equip();
						toggle = !toggle;
					}
				} else {
					/* Quiver or floor, go back to the original */
					if (toggle) {
						toggle_inven_equip();
						toggle = !toggle;
					}
				}
			}

			/* Redraw */
			player->upkeep->redraw |= (PR_INVEN | PR_EQUIP);

			/* Redraw windows */
			redraw_stuff(player);

			/* Save screen */
			screen_save();

			/* Build object list */
			wipe_obj_list();
			if (player->upkeep->command_wrk == USE_INVEN)
				build_obj_list(i2, player->upkeep->inven, tester_m, olist_mode);
			else if (player->upkeep->command_wrk == USE_EQUIP)
				build_obj_list(e2, NULL, tester_m, olist_mode);
			else if (player->upkeep->command_wrk == USE_QUIVER)
				build_obj_list(q2, player->upkeep->quiver, tester_m,olist_mode);
			else if (player->upkeep->command_wrk == USE_FLOOR)
				build_obj_list(f2, floor_list, tester_m, olist_mode);

			/* Show the prompt */
			menu_header();
			if (pmt) {
				prt(pmt, 0, 0);
				prt(header, 0, strlen(pmt) + 1);
			}

			/* No menu change request */
			newmenu = false;

			/* Get an item choice */
			*choice = item_menu(cmd, MAX(pmt ? strlen(pmt) : 0, 15), mode);

			/* Fix the screen */
			screen_load();

			/* Update */
			player->upkeep->redraw |= (PR_INVEN | PR_EQUIP);
			redraw_stuff(player);

			/* Clear the prompt line */
			prt("", 0, 0);

			/* We have a selection, or are backing out */
			if (*choice || !newmenu) {
				if (toggle) toggle_inven_equip();
				break;
			}
		}
	} else {
		/* Warning if needed */
		if (str) msg("%s", str);
		*choice = NULL;
	}

	/* Clean up */
	player->upkeep->command_wrk = 0;
	mem_free(floor_list);

	/* Result */
	return (*choice != NULL) ? true : false;
}
Beispiel #13
0
/**
 * Let the user select an item, save its "index"
 *
 * Return TRUE only if an acceptable item was chosen by the user.
 *
 * The selected item must satisfy the "item_tester_hook()" function,
 * if that hook is set, and the "item_tester_tval", if that value is set.
 *
 * All "item_tester" restrictions are cleared before this function returns.
 *
 * The user is allowed to choose acceptable items from the equipment,
 * inventory, or floor, respectively, if the proper flag was given,
 * and there are any acceptable items in that location.
 *
 * The equipment or inventory are displayed (even if no acceptable
 * items are in that location) if the proper flag was given.
 *
 * If there are no acceptable items available anywhere, and "str" is
 * not NULL, then it will be used as the text of a warning message
 * before the function returns.
 *
 * Note that the user must press "-" to specify the item on the floor,
 * and there is no way to "examine" the item on the floor, while the
 * use of "capital" letters will "examine" an inventory/equipment item,
 * and prompt for its use.
 *
 * If a legal item is selected from the inventory, we save it in "cp"
 * directly (0 to 35), and return TRUE.
 *
 * If a legal item is selected from the floor, we save it in "cp" as
 * a negative (-1 to -511), and return TRUE.
 *
 * If no item is available, we do nothing to "cp", and we display a
 * warning message, using "str" if available, and return FALSE.
 *
 * If no item is selected, we do nothing to "cp", and return FALSE.
 *
 * Global "p_ptr->command_wrk" is used to choose between equip/inven/floor
 * listings.  It is equal to USE_INVEN or USE_EQUIP or USE_FLOOR, except
 * when this function is first called, when it is equal to zero, which will
 * cause it to be set to USE_INVEN.
 *
 * We always erase the prompt when we are done, leaving a blank line,
 * or a warning message, if appropriate, if no items are available.
 *
 * Note that only "acceptable" floor objects get indexes, so between two
 * commands, the indexes of floor objects may change.  XXX XXX XXX
 */
bool get_item(int *cp, const char *pmt, const char *str, cmd_code cmd, int mode)
{
    s16b py = p_ptr->py;
    s16b px = p_ptr->px;
    unsigned char cmdkey = cmd_lookup_key(cmd, KEYMAP_MODE_ORIG);

    bool done, item;
    int j, k;

    bool oops = FALSE;
    bool toggle = FALSE;

    bool use_inven = ((mode & USE_INVEN) ? TRUE : FALSE);
    bool use_equip = ((mode & USE_EQUIP) ? TRUE : FALSE);
    bool use_floor = ((mode & (USE_FLOOR | USE_TARGET)) ? TRUE : FALSE);
    bool use_quiver = ((mode & QUIVER_TAGS) ? TRUE : FALSE);
    bool can_squelch = ((mode & CAN_SQUELCH) ? TRUE : FALSE);
    bool is_harmless = ((mode & IS_HARMLESS) ? TRUE : FALSE);
    bool quiver_tags = ((mode & QUIVER_TAGS) ? TRUE : FALSE);

    bool allow_inven = FALSE;
    bool allow_equip = FALSE;
    bool allow_floor = FALSE;

    int floor_num;
    ui_event which;
    
    prompt = pmt;
    olist_mode = 0;
    item_mode = mode;
    item_cmd = cmd;

    /* Not done */
    done = FALSE;

    /* No item selected */
    item = FALSE;
    *cp = 0;

    /* Object list display modes */
    if (mode & SHOW_FAIL)
	olist_mode |= (OLIST_FAIL);
    else
	olist_mode |= (OLIST_WEIGHT);
    if (mode & SHOW_PRICES)
	olist_mode |= (OLIST_PRICE);

    show_list  = OPT(show_lists) ? TRUE : FALSE; 

    /* Set target for telekinesis */
    if (mode & (USE_TARGET))
    {
	target_get(&px, &py);
	if (!(px && py))
	    return FALSE;
    }
    
    /* Full inventory */
    i1 = 0;
    i2 = INVEN_PACK - 1;

    /* Forbid inventory */
    if (!use_inven)
	i2 = -1;

    /* Restrict inventory indexes */
    while ((i1 <= i2) && (!get_item_okay(i1)))
	i1++;
    while ((i1 <= i2) && (!get_item_okay(i2)))
	i2--;

    /* Accept inventory */
    if (i1 <= i2)
	allow_inven = TRUE;


    /* Full equipment */
    e1 = INVEN_WIELD;
    e2 = ALL_INVEN_TOTAL - 1;

    /* Forbid equipment */
    if (!use_equip)
	e2 = -1;

    /* Restrict equipment indexes */
    while ((e1 <= e2) && (!get_item_okay(e1)))
	e1++;
    while ((e1 <= e2) && (!get_item_okay(e2)))
	e2--;

    /* Accept equipment */
    if (e1 <= e2)
	allow_equip = TRUE;

    /* Reject quiver */
    if (e2 < QUIVER_START)
	use_quiver = FALSE;

    /* Scan all non-gold objects in the grid */
    floor_num = scan_floor(floor_list, N_ELEMENTS(floor_list), py, px, 0x03);

    /* Full floor */
    f1 = 0;
    f2 = floor_num - 1;

    /* Forbid floor */
    if (!use_floor)
	f2 = -1;

    /* Restrict floor indexes */
    while ((f1 <= f2) && (!get_item_okay(0 - floor_list[f1])))
	f1++;
    while ((f1 <= f2) && (!get_item_okay(0 - floor_list[f2])))
	f2--;

    /* Accept floor */
    if (f1 <= f2)
	allow_floor = TRUE;

    /* Require at least one legal choice */
    if (!allow_inven && !allow_equip && !allow_floor) {
	/* Oops */
	oops = TRUE;
	done = TRUE;
    }

    /* Analyze choices, prepare for initial menu */
    else {
	/* Hack -- Start on equipment if requested */
	if ((p_ptr->command_wrk == USE_EQUIP) && use_equip){
	    p_ptr->command_wrk = USE_EQUIP;
	    build_obj_list(INVEN_WIELD, e2, NULL, olist_mode);
	}

	/* If we are using the quiver then start on equipment */
	else if (use_quiver){
	    p_ptr->command_wrk = USE_EQUIP;
	    build_obj_list(INVEN_WIELD, e2, NULL, olist_mode);
	}

	/* Use inventory if allowed */
	else if (use_inven){
	    p_ptr->command_wrk = USE_INVEN;
	    build_obj_list(0, i2, NULL, olist_mode);
	}

	/* Use equipment if allowed */
	else if (use_equip){
	    p_ptr->command_wrk = USE_EQUIP;
	    build_obj_list(INVEN_WIELD, e2, NULL, olist_mode);
	}

	/* Use floor if allowed */
	else if (use_floor){
	    p_ptr->command_wrk = USE_FLOOR;
	    build_obj_list(0, f2, floor_list, olist_mode);
	}

	/* Hack -- Use (empty) inventory */
	else {
	    p_ptr->command_wrk = USE_INVEN;
	    build_obj_list(0, i2, NULL, olist_mode);
	}
    }

    /* Clear all current messages */
    msg_flag = FALSE;

    /* Start out in "display" mode */
    if (show_list) {
	/* Save screen */
	screen_save();
    }

    /* Repeat until done */
    while (!done) {
	static bool refresh;
	int ni = 0;
	int ne = 0;

	/* Scan windows */
	for (j = 0; j < ANGBAND_TERM_MAX; j++) {
	    /* Unused */
	    if (!angband_term[j])
		continue;

	    /* Count windows displaying inven */
	    if (op_ptr->window_flag[j] & (PW_INVEN))
		ni++;

	    /* Count windows displaying equip */
	    if (op_ptr->window_flag[j] & (PW_EQUIP))
		ne++;
	}

	/* Toggle if needed */
	if (((p_ptr->command_wrk == USE_EQUIP) && ni && !ne)
	    || ((p_ptr->command_wrk == USE_INVEN) && !ni && ne)) {
	    /* Toggle */
	    toggle_inven_equip();

	    /* Track toggles */
	    toggle = !toggle;
	}

	/* Redraw */
	p_ptr->redraw |= (PR_INVEN | PR_EQUIP);

	/* Redraw windows */
	redraw_stuff(p_ptr);

	/* Change the list if needed */
	if (refresh) {
	    /* Rebuild object list */
	    if (p_ptr->command_wrk == USE_INVEN) 
		build_obj_list(0, i2, NULL, olist_mode);
	    else if (p_ptr->command_wrk == USE_EQUIP) 
		build_obj_list(INVEN_WIELD, e2, NULL, olist_mode);
	    else 
		build_obj_list(0, f2, floor_list, mode);

	    refresh = FALSE;
	}

	/* Show the prompt */
	item_prompt(mode);

	redraw_stuff(p_ptr);

	/* Menu if requested */
	if (show_list) 
	{
	    which = item_menu(cmd, mode);
	    if (which.type == EVT_ESCAPE)
		which.key.code = ESCAPE;
	}

	/* Get a key */
	else which = inkey_ex();

	/* Parse it */
	switch (which.key.code) 
	{
	    case ESCAPE:
	    {
		done = TRUE;
		break;
	    }

    	    case '*':
	    case '?':
	    case ' ':
	    {
		if (!OPT(show_lists)) 
		{
		    /* Save screen */
		    screen_save();
		    
		    /* Flip flag */
		    show_list = TRUE;
		}
		
		refresh = TRUE;
		break;
	    }

	    case '/':
	    {
		/* Toggle to inventory */
		if (use_inven && (p_ptr->command_wrk != USE_INVEN)) 
		{
		    p_ptr->command_wrk = USE_INVEN;
		    refresh = TRUE;
		}

		/* Toggle to equipment */
		else if (use_equip && (p_ptr->command_wrk != USE_EQUIP)) 
		{
		    p_ptr->command_wrk = USE_EQUIP;
		    refresh = TRUE;
		}

		/* No toggle allowed */
		else 
		{
		    bell("Cannot switch item selector!");
		    break;
		}

		/* Need to redraw */
		break;
	    }

	    case '-':
	    {
		/* Paranoia */
		if (!allow_floor) {
		    bell("Cannot select floor!");
		    break;
		}

		/* There is only one item */
		if (OPT(pickup_single) && (floor_num == 1)) 
		{
		    /* Fall through */
		} 
		else 
		{
		    p_ptr->command_wrk = (USE_FLOOR);
		    refresh = TRUE;
		    break;
		}
	    }
	    case '.':
	    {
		/* 
		 * If we are allow to use the floor, select
		 * the top item. -BR-
		 */
		if (allow_floor) {
		    int k;

		    /* Special index */
		    k = 0 - floor_list[0];

		    /* Allow player to "refuse" certain actions */
		    if (!get_item_allow(k, cmdkey, is_harmless)) {
			done = TRUE;
			break;
		    }

		    /* Accept that choice */
		    (*cp) = k;
		    item = TRUE;
		    done = TRUE;
		}

		break;
	    }

	    case '0':
	    case '1':
	    case '2':
	    case '3':
	    case '4':
	    case '5':
	    case '6':
	    case '7':
	    case '8':
	    case '9':
	    {
		/* Look up the tag */
		if (!get_tag(&k, which.key.code, cmd, quiver_tags)) 
		{
		    bell("Illegal object choice (tag)!");
		    break;
		}

		/* Hack -- Validate the item */
		if ((k < INVEN_WIELD) ? !allow_inven : !allow_equip) 
		{
		    bell("Illegal object choice (tag)!");
		    break;
		}

		/* Validate the item */
		if (!get_item_okay(k)) 
		{
		    bell("Illegal object choice (tag)!");
		    break;
		}

		/* Allow player to "refuse" certain actions */
		if (!get_item_allow(k, cmdkey, is_harmless)) 
		{
		    done = TRUE;
		    break;
		}

		/* Accept that choice */
		(*cp) = k;
		item = TRUE;
		done = TRUE;
		break;
	    }

	    case KC_ENTER:
		{
		    /* Choose "default" inventory item */
		    if (p_ptr->command_wrk == USE_INVEN)
		    {
			if (i1 != i2)
			{
			    bell("Illegal object choice (default)!");
			    break;
			}

			k = i1;
		    }

		    /* Choose the "default" slot (0) of the quiver */
		    else if (quiver_tags)
			k = e1;

		    /* Choose "default" equipment item */
		    else if (p_ptr->command_wrk == USE_EQUIP)
		    {
			if (e1 != e2)
			{
			    bell("Illegal object choice (default)!");
			    break;
			}

			k = e1;
		    }

		    /* Choose "default" floor item */
		    else
		    {
			if (f1 != f2)
			{
			    bell("Illegal object choice (default)!");
			    break;
			}

			k = 0 - floor_list[f1];
		    }

		    /* Validate the item */
		    if (!get_item_okay(k))
		    {
			bell("Illegal object choice (default)!");
			break;
		    }

		    /* Allow player to "refuse" certain actions */
		    if (!get_item_allow(k, cmdkey, is_harmless))
		    {
			done = TRUE;
			break;
		    }

		    /* Accept that choice */
		    (*cp) = k;
		    item = TRUE;
		    done = TRUE;
		    break;
		}

	    case '!':
	    {
		/* Try squelched items */
		if (can_squelch) {
		    (*cp) = ALL_SQUELCHED;
		    item = TRUE;
		    done = TRUE;
		    break;
		}

		/* Just fall through */
	    }

	    default:
	    {
		bool verify;

		/* Note verify */
		verify = (isupper((unsigned char) which.key.code) ? TRUE : FALSE);

		/* Lowercase */
		which.key.code = tolower((unsigned char) which.key.code);

		/* Convert letter to inventory index */
		if (p_ptr->command_wrk == USE_INVEN) {
		    k = label_to_inven(which.key.code);

		    if (k < 0) {
			bell("Illegal object choice (inven)!");
			break;
		    }
		}

		/* Convert letter to equipment index */
		else if (p_ptr->command_wrk == USE_EQUIP) {
		    k = label_to_equip(which.key.code);

		    if (k < 0) {
			bell("Illegal object choice (equip)!");
			break;
		    }
		}

		/* Convert letter to floor index */
		else {
		    k = (islower((unsigned char) which.key.code) ? 
			 A2I((unsigned char)which.key.code) : -1);

		    if (k < 0 || k >= floor_num) {
			bell("Illegal object choice (floor)!");
			break;
		    }

		    /* Special index */
		    k = 0 - floor_list[k];
		}

		/* Validate the item */
		if (!get_item_okay(k)) {
		    bell("Illegal object choice (normal)!");
		    break;
		}

		/* Verify the item */
		if (verify && !verify_item("Try", k)) {
		    done = TRUE;
		    break;
		}

		/* Allow player to "refuse" certain actions */
		if (!get_item_allow(k, cmdkey, is_harmless)) {
		    done = TRUE;
		    break;
		}

		/* Accept that choice */
		(*cp) = k;
		item = TRUE;
		done = TRUE;
		break;
	    }
	}
    }

    /* Fix the screen if necessary */
    if (show_list)
    {
	/* Load screen */
	screen_load();

	/* Hack -- Cancel "display" */
	show_list = FALSE;
    }

    /* Kill buttons */
    button_kill('*');
    button_kill('/');
    button_kill('-');
    button_kill('!');

    /* Forget the item_tester_tval restriction */
    item_tester_tval = 0;

    /* Forget the item_tester_hook restriction */
    item_tester_hook = NULL;

    /* Toggle again if needed */
    if (toggle)
	toggle_inven_equip();

    /* Update */
    p_ptr->redraw |= (PR_INVEN | PR_EQUIP);
    redraw_stuff(p_ptr);

    /* Clear the prompt line */
    prt("", 0, 0);

    /* Warning if needed */
    if (oops && str)
	msg(str);

    /* Result */
    return (item);
}