item.h File Reference

#include "cell.h"
#include "main.h"
#include "genmacro.h"

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Data Structures
struct	item
	Structure for storing items in the game. More...
struct	item_container
	Container of items. More...
Defines
#define	ITEM   3
#define	WEAPONS   0
#define	ARMOR   1
#define	TOOLS   2
#define	FOOD   3
#define	COINS   4
#define	KEYS   5
#define	SUPPLIES   6
#define	POTIONS   7
#define	NO_SUBCLASS   -1
#define	KNIVES   0
#define	SWORDS   1
#define	BOWS_AND_CROSSBOWS   5
#define	LEATHER   2
#define	MAIL_ARMOR   3
#define	PLATE_ARMOR   4
#define	SUBSTANCES   6
#define	ARROWS   7
#define	ONE_COLOR_POTION   1
#define	TWO_COLORS_POTION   2
#define	WHITE_POTION   3
#define	BLACK_POTION   4
#define	DA_BRACE   0
#define	DIGGER   1
#define	BOW   2
#define	DA_ARMOR   0
#define	LEATHER_ARMOR   1
#define	STUDDED_LEATHER   2
#define	ENCHANTED_LEATHER   3
#define	RING_MAIL   4
#define	CHAIN_MAIL   5
#define	STEEL_CHAIN_MAIL   6
#define	DAGGER   0
#define	LONG_DAGGER   1
#define	LONG_SWORD   2
#define	BROAD_SWORD   3
#define	PROTOBLOOD_VIAL   0
#define	FOOD_RATION   1
#define	MOLD_CORPSE   2
#define	HM_PROTOBLOOD   3
#define	ORC_CORPSE   4
#define	TROLL_LEG   5
#define	COPPER   0
#define	SILVER   1
#define	GOLD   2
#define	ARROW   0
#define	VIAL   1
#define	RED_SUBSTANCE   2
#define	BLUE_SUBSTANCE   3
#define	YELLOW_SUBSTANCE   4
#define	YELLOW   0
#define	RED   1
#define	BLUE   2
#define	PURPLE   3
#define	ORANGE   4
#define	GREEN   5
#define	GEN_ITEMS(macro_ld_arg,...)   {int quantity; float r; struct leveldata macro_ld = macro_ld_arg; __VA_ARGS__}
#define	SET_QUANTITY(...)   r = (float)(rand())/(float)(RAND_MAX); __VA_ARGS__
#define	BIND_QUANTITY_PROBABILITY(min, max, num)   if ((r>min) && (r<max)) quantity = num;
#define	ADD_ITEM_TO_LEVEL_MACRO(...)
#define	NO_KEY_CMP   0
#define	KEY_CMP   1
Functions
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.
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.

---

Define Documentation

#define ADD_ITEM_TO_LEVEL_MACRO

(

...

)

Value:

{struct item it; \
        __VA_ARGS__ int counter; for (counter=0; counter<quantity; counter++) place_random (macro_ld, it);}

#define ARMOR   1

#define ARROW   0

#define ARROWS   7

#define BIND_QUANTITY_PROBABILITY	(	min,
		max,
		num		)	if ((r>min) && (r<max)) quantity = num;

#define BLACK_POTION   4

#define BLUE   2

#define BLUE_SUBSTANCE   3

#define BOW   2

#define BOWS_AND_CROSSBOWS   5

#define BROAD_SWORD   3

#define CHAIN_MAIL   5

#define COINS   4

#define COPPER   0

#define DA_ARMOR   0

#define DA_BRACE   0

#define DAGGER   0

#define DIGGER   1

#define ENCHANTED_LEATHER   3

#define FOOD   3

#define FOOD_RATION   1

#define GEN_ITEMS	(	macro_ld_arg,
		...		)	{int quantity; float r; struct leveldata macro_ld = macro_ld_arg; __VA_ARGS__}

#define GOLD   2

#define GREEN   5

#define HM_PROTOBLOOD   3

#define ITEM   3

#define KEY_CMP   1

#define KEYS   5

#define KNIVES   0

#define LEATHER   2

#define LEATHER_ARMOR   1

#define LONG_DAGGER   1

#define LONG_SWORD   2

#define MAIL_ARMOR   3

#define MOLD_CORPSE   2

#define NO_KEY_CMP   0

#define NO_SUBCLASS   -1

#define ONE_COLOR_POTION   1

#define ORANGE   4

#define ORC_CORPSE   4

#define PLATE_ARMOR   4

#define POTIONS   7

#define PROTOBLOOD_VIAL   0

#define PURPLE   3

#define RED   1

#define RED_SUBSTANCE   2

#define RING_MAIL   4

#define SET_QUANTITY

(

...

)

r = (float)(rand())/(float)(RAND_MAX); __VA_ARGS__

#define SILVER   1

#define STEEL_CHAIN_MAIL   6

#define STUDDED_LEATHER   2

#define SUBSTANCES   6

#define SUPPLIES   6

#define SWORDS   1

#define TOOLS   2

#define TROLL_LEG   5

#define TWO_COLORS_POTION   2

#define VIAL   1

#define WEAPONS   0

#define WHITE_POTION   3

#define YELLOW   0

#define YELLOW_SUBSTANCE   4

---

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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