item.c File Reference

#include "item.h"
#include "level.h"
#include "generalfunc.h"
#include "backpack.h"
#include <string.h>
#include <stdlib.h>
#include <math.h>
#include <libintl.h>
#include <locale.h>

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Functions
char	get_key (struct item *inv, int n, struct item itm)
	Returns/generates struct item::key value for item.
int	compare_items (struct item i1, struct item i2, int mode)
	Compares 2 items.
char *	makesuggestion (struct item *inv, int n, int class)
	Retuns keys of items with current class.
int	find_item (struct item *inv, int n, struct item itm)
	Finds an item.
int	remove_item (struct item *inv, int *n, struct item itm)
	Removes an item from inventory.
void	add_item (struct item *inv, int *n, struct item itm)
	Adds an item to inventory.
void	generate_items (struct leveldata ld)
	Generates items on level.
void	place_random (struct leveldata ld, struct item it)
	Puts an item onto random free cell on level.

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Function Documentation

void add_item	(	struct item *	inv,
		int *	n,
		struct item	itm
	)

Adds an item to inventory.

Arguments as for get_key

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int compare_items	(	struct item	i1,
		struct item	i2,
		int	mode
	)

Compares 2 items.

Use KEY_CMP mode to make this function be key-sensitive

int find_item	(	struct item *	inv,
		int	n,
		struct item	itm
	)

Finds an item.

Arguments as for get_key

Returns:

Number of item in inventory

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void generate_items

(

struct leveldata

ld

)

Generates items on level.

Parameters:

ld

- Level structure

char get_key	(	struct item *	inv,
		int	n,
		struct item	itm
	)

Returns/generates struct item::key value for item.

Use this function every time you want to place new item in inventory

Parameters:

	inv	- player's inventory
	n	- number of items in inventory
	itm	- new item

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char* makesuggestion	(	struct item *	inv,
		int	n,
		int	class
	)

Retuns keys of items with current class.

Parameters:

	inv	- inventory
	n	- number of items in inventory
	class	- class of items

Returns:

string with keys

void place_random	(	struct leveldata	ld,
		struct item	it
	)

Puts an item onto random free cell on level.

Parameters:

	ld	- Level structure
	it	- Item to work with

int remove_item	(	struct item *	inv,
		int *	n,
		struct item	itm
	)

Removes an item from inventory.

Arguments as for get_key

Returns:

Number of remove item (if successful) or -1 if not

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