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/*
* File: items.h
* Summary: Misc (mostly) inventory related functions.
* Written by: Linley Henzell
*
* Modified for Crawl Reference by $Author$ on $Date$
*
* Change History (most recent first):
*
* <2> 6/9/99 DML Autopickup
* <1> -/--/-- LRH Created
*/
#ifndef ITEMS_H
#define ITEMS_H
#include "externs.h"
// Various ways to get the acquirement effect.
enum acquirement_agent_type
{
AQ_SCROLL = 0,
// Empty space for the gods
AQ_CARD_GENIE = 100,
AQ_WIZMODE = 200
};
bool is_valid_item( const item_def &item );
bool dec_inv_item_quantity( int obj, int amount );
bool dec_mitm_item_quantity( int obj, int amount );
void inc_inv_item_quantity( int obj, int amount );
void inc_mitm_item_quantity( int obj, int amount );
bool move_item_to_grid( int *const obj, int x, int y );
void move_item_stack_to_grid( int x, int y, int targ_x, int targ_y );
int move_item_to_player( int obj, int quant_got, bool quiet = false );
void mark_items_non_pickup_at(const coord_def &pos);
bool is_stackable_item( const item_def &item );
bool items_similar( const item_def &item1, const item_def &item2 );
bool items_stack( const item_def &item1, const item_def &item2,
bool force_merge = false );
item_def find_item_type(object_class_type base_type, std::string name);
item_def *find_floor_item(object_class_type cls, int sub_type);
void init_item( int item );
// last updated 13mar2001 {gdl}
/* ***********************************************************************
* called from: dungeon files
* *********************************************************************** */
void link_items(void);
// last updated 13mar2001 {gdl}
/* ***********************************************************************
* called from: files
* *********************************************************************** */
void fix_item_coordinates(void);
// last updated: 16oct2001 -- bwr
int get_item_slot( int reserve = 50 );
// last updated 12may2000 {dlb}
/* ***********************************************************************
* called from: beam - fight - files - food - items - misc - monstuff -
* religion - spells2 - spells3 - spells4
* *********************************************************************** */
void unlink_item(int dest);
void destroy_item( item_def &item, bool never_created = false );
void destroy_item(int dest, bool never_created = false);
void destroy_item_stack( int x, int y, int cause = -1 );
void lose_item_stack( int x, int y );
// last updated: 08jun2000 {dlb}
/* ***********************************************************************
* called from: acr
* *********************************************************************** */
void item_check(bool verbose);
void request_autopickup(bool do_pickup = true);
// last updated: 08jun2000 {dlb}
/* ***********************************************************************
* called from: acr
* *********************************************************************** */
void pickup(void);
// last updated 08jun2000 {dlb}
/* ***********************************************************************
* called from: beam - items - transfor
* *********************************************************************** */
bool copy_item_to_grid( const item_def &item, int x_plos, int y_plos,
int quant_drop = -1, // item.quantity by default
bool mark_dropped = false);
// last updated Oct 15, 2000 -- bwr
/* ***********************************************************************
* called from: spells4.cc
* *********************************************************************** */
bool move_top_item( const coord_def &src, const coord_def &dest );
// last updated: 08jun2000 {dlb}
/* ***********************************************************************
* called from: acr
* *********************************************************************** */
void drop(void);
// last updated: 08jun2000 {dlb}
/* ***********************************************************************
* called from: command food item_use shopping spl-book transfor
* *********************************************************************** */
int inv_count(void);
bool pickup_single_item(int link, int qty);
bool drop_item( int item_dropped, int quant_drop, bool try_offer = false );
int get_equip_slot(const item_def *item);
void origin_set(int x, int y);
void origin_set_monster(item_def &item, const monsters *monster);
bool origin_known(const item_def &item);
bool origin_describable(const item_def &item);
std::string origin_desc(const item_def &item);
void origin_purchased(item_def &item);
void origin_acquired(item_def &item, int agent);
void origin_set_startequip(item_def &item);
void origin_set_unknown(item_def &item);
void origin_set_inventory( void (*oset)(item_def &item) );
std::string origin_monster_name(const item_def &item);
bool item_needs_autopickup(const item_def &);
bool can_autopickup();
bool need_to_autopickup();
void autopickup();
int find_free_slot(const item_def &i);
bool is_rune(const item_def &item);
bool is_unique_rune(const item_def &item);
bool need_to_autoinscribe();
void request_autoinscribe(bool do_inscribe = true);
void autoinscribe();
bool item_is_equipped(const item_def &item, bool quiver_too = false);
void item_was_lost(const item_def &item);
void item_was_destroyed(const item_def &item, int cause = -1);
#endif
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