#include <global.h>
#include <spellist.h>
#include <loader.h>

Defines
#define	TREASURE_DEBUG
#define	ARTIFACT_TRIES 2
#define	CHANCE_FIX (-1)
#define	DICE2 (get_magic(2) == 2 ? 2 : 1)
Functions
static treasure *	load_treasure (FILE fp, int t_style, int *a_chance)
static void	change_treasure (struct _change_arch ca, object op)
static treasurelist *	get_empty_treasurelist ()
static treasure *	get_empty_treasure ()
static void	put_treasure (object op, object creator, int flags)
static artifactlist *	get_empty_artifactlist ()
static artifact *	get_empty_artifact ()
static void	check_treasurelist (treasure t, treasurelist tl)
static void	set_material_real (object op, struct _change_arch change_arch)
static void	create_money_table ()
static void	create_all_treasures (treasure t, object op, int flag, int difficulty, int t_style, int a_chance, int tries, struct _change_arch *change_arch)
static void	create_one_treasure (treasurelist tl, object op, int flag, int difficulty, int t_style, int a_chance, int tries, struct _change_arch *change_arch)
static int	set_ring_bonus (object *op, int bonus, int level)
static int	get_magic (int diff)
static void	dump_monster_treasure_rec (const char name, treasure t, int depth)
static void	free_treasurestruct (treasure *t)
static void	free_charlinks (linked_char *lc)
static void	free_artifactlist ()
static void	free_artifact (artifact *at)
void	load_treasures ()
void	init_artifacts ()
void	init_archetype_pointers ()
treasurelist *	find_treasurelist (const char *name)
object *	generate_treasure (treasurelist *t, int difficulty, int a_chance)
void	create_treasure (treasurelist t, object op, int flag, int difficulty, int t_style, int a_chance, int tries, struct _change_arch *arch_change)
static void	set_magic (int difficulty, object *op, int max_magic, int fix_magic, int chance_magic, int flags)
void	set_abs_magic (object *op, int magic)
static void	set_ring_item_power (object *ob)
static int	get_random_spell (int level, int flags)
static void	add_random_race (object *op)
int	fix_generated_item (object *op_ptr, object creator, int difficulty, int a_chance, int t_style, int max_magic, int fix_magic, int chance_magic, int flags)
artifactlist *	find_artifactlist (int type)
archetype *	find_artifact_archtype (const char *name)
artifact *	find_artifact_type (const char *name, int type)
void	dump_artifacts ()
static int	legal_artifact_combination (object op, artifact art)
void	give_artifact_abilities (object op, artifact art)
int	generate_artifact (object *op, int difficulty, int t_style, int a_chance)
void	free_all_treasures ()
void	dump_monster_treasure (const char *name)
int	get_environment_level (object *op)
object *	create_artifact (object op, char artifactname)
Variables
char *	coins [NUM_COINS+1]
archetype *	coins_arch [NUM_COINS]
static archetype *	ring_arch = NULL
static archetype *	ring_arch_normal = NULL
static archetype *	amulet_arch = NULL
static archetype *	amulet_arch_normal = NULL

Detailed Description

Everything concerning treasures and artifacts.

Definition in file treasure.c.

Define Documentation

#define ARTIFACT_TRIES 2

Give 1 re-roll attempt per artifact

Definition at line 57 of file treasure.c.

#define CHANCE_FIX (-1)

Chance fix.

Definition at line 60 of file treasure.c.

Function Documentation

static void add_random_race ( object * op ) [static]

Assign a random slaying race to an object, for weapons, arrows and such.

Parameters:

op Object.

Definition at line 1922 of file treasure.c.

static void change_treasure	(	struct _change_arch *	ca,
		object *	op
	)		`[static]`

If there are change_xxx commands in the treasure, we include the changes in the generated object.

Parameters:

ca	Arch to change to.
op	Actual generated treasure.

Definition at line 1190 of file treasure.c.

static void check_treasurelist	(	treasure *	t,
		treasurelist *	tl
	)		`[static]`

Checks if a treasure if valid. Will also check its yes and no options.

Parameters:

t	Treasure to check.
tl	Needed only so that the treasure name can be printed out.

Definition at line 3283 of file treasure.c.

static void create_all_treasures	(	treasure *	t,
		object *	op,
		int	flag,
		int	difficulty,
		int	t_style,
		int	a_chance,
		int	tries,
		struct _change_arch *	change_arch
	)		`[static]`

Creates all the treasures.

Parameters:

t	What to generate.
op	For who to generate the treasure.
flag	Combination of Treasure generation flags values.
difficulty	Map difficulty.
t_style	Treasure style.
a_chance	Artifact chance.
tries	To avoid infinite recursion.
change_arch	Arch change.

Definition at line 894 of file treasure.c.

object* create_artifact	(	object *	op,
		char *	artifactname
	)

Create an artifact.

Parameters:

op	Object to turn into an artifact.
artifactname	Artifact to create.

Returns:: Always returns NULL.

Definition at line 3257 of file treasure.c.

static void create_money_table ( ) [static]

Create money table, setting up pointers to the archetypes.

This is done for faster access of the coins archetypes.

Definition at line 192 of file treasure.c.

static void create_one_treasure	(	treasurelist *	tl,
		object *	op,
		int	flag,
		int	difficulty,
		int	t_style,
		int	a_chance,
		int	tries,
		struct _change_arch *	change_arch
	)		`[static]`

Creates one treasure from the list.

Parameters:

tl	What to generate.
op	For who to generate the treasure.
flag	Combination of Treasure generation flags values.
difficulty	Map difficulty.
t_style	Treasure style.
a_chance	Artifact chance.
tries	To avoid infinite recursion.
change_arch	Arch change.

Todo:: Get rid of the goto.

Definition at line 999 of file treasure.c.

void create_treasure	(	treasurelist *	t,
		object *	op,
		int	flag,
		int	difficulty,
		int	t_style,
		int	a_chance,
		int	tries,
		struct _change_arch *	arch_change
	)

This calls the appropriate treasure creation function.

Parameters:

t	What to generate.
op	For who to generate the treasure.
flag	Combination of Treasure generation flags values.
difficulty	Map difficulty.
t_style	Treasure style.
a_chance	Artifact chance.
tries	To avoid infinite recursion.
arch_change	Arch change.

Definition at line 856 of file treasure.c.

void dump_artifacts ( )

For debugging purposes. Dumps all tables.

Definition at line 2574 of file treasure.c.

void dump_monster_treasure ( const char * name )

For debugging purposes. Dumps all treasures for a given monster.

Parameters:

name	Name of the monster to dump treasures for.

Definition at line 3171 of file treasure.c.

static void dump_monster_treasure_rec	(	const char *	name,
		treasure *	t,
		int	depth
	)		`[static]`

For debugging purposes. Dumps all treasures recursively.

See also:: dump_monster_treasure()

Definition at line 2608 of file treasure.c.

archetype* find_artifact_archtype ( const char * name )

Find the default archetype from artifact by internal artifact list name.

Parameters:

name Name.

Returns:: The archetype if found, NULL otherwise.

Definition at line 2519 of file treasure.c.

artifact* find_artifact_type	(	const char *	name,
		int	type
	)

Find an artifact by its name and type (as there are several lists of artifacts, depending on their types).

Parameters:

name	Name of the artifact to find.
type	Type of the artifact to find.

Returns:: The artifact if found, NULL otherwise.

Definition at line 2549 of file treasure.c.

artifactlist* find_artifactlist ( int type )

Searches the artifact lists and returns one that has the same type of objects on it.

Parameters:

type	Type to search for.

Returns:: NULL if no suitable list found.

Definition at line 2499 of file treasure.c.

treasurelist* find_treasurelist ( const char * name )

Searches for the given treasurelist in the globally linked list of treasure lists which has been built by load_treasures().

Parameters:

name	Treasure list to search for.

Definition at line 785 of file treasure.c.

int fix_generated_item	(	object **	op_ptr,
		object *	creator,
		int	difficulty,
		int	a_chance,
		int	t_style,
		int	max_magic,
		int	fix_magic,
		int	chance_magic,
		int	flags
	)

This is called after an item is generated, in order to set it up right. This produced magical bonuses, puts spells into scrolls/books/wands, makes it unidentified, hides the value, etc.

Parameters:

op_ptr	Object to fix.
creator	For who op was created. Can be NULL.
difficulty	Difficulty level.
a_chance	Artifact chance.
t_style	Treasure style.
max_magic	Maximum magic for the item.
fix_magic	Fixed magic value.
chance_magic	Chance of magic.
flags	One of Treasure generation flags

Definition at line 1947 of file treasure.c.

void free_all_treasures ( )

Free all treasure related memory.

Definition at line 2959 of file treasure.c.

static void free_artifact ( artifact * at ) [static]

Totally frees an artifact, its next items, and such.

Parameters:

at	Artifact to free. Pointer is free()d too, so becomes invalid.

Definition at line 2907 of file treasure.c.

static void free_artifactlist ( ) [static]

Free the artifact list.

Definition at line 2938 of file treasure.c.

static void free_charlinks ( linked_char * lc ) [static]

Frees a link structure and its next items.

Parameters:

lc	Item to free. Pointer is free()d too, so becomes invalid.

Definition at line 2891 of file treasure.c.

static void free_treasurestruct ( treasure * t ) [static]

Frees a treasure, including its yes, no and next items.

Parameters:

t	Treasure to free. Pointer is free()d too, so becomes invalid.

Definition at line 2864 of file treasure.c.

int generate_artifact	(	object *	op,
		int	difficulty,
		int	t_style,
		int	a_chance
	)

Decides randomly which artifact the object should be turned into. Makes sure that the item can become that artifact (means magic, difficulty, and Allowed fields properly). Then calls give_artifact_abilities() in order to actually create the artifact.

Parameters:

op	Object.
difficulty	Difficulty.
t_style	Treasure style.
a_chance	Artifact chance.

Returns:: 1 on success, 0 on failure.

Definition at line 2765 of file treasure.c.

object* generate_treasure	(	treasurelist *	t,
		int	difficulty,
		int	a_chance
	)

This is similar to the old generate treasure function. However, it instead takes a treasurelist. It is really just a wrapper around create_treasure(). We create a dummy object that the treasure gets inserted into, and then return that treasure.

Parameters:

t	Treasure list to generate from.
difficulty	Treasure difficulty.

Returns:: Generated treasure. Can be NULL if no suitable treasure was found.

Definition at line 823 of file treasure.c.

static artifact * get_empty_artifact ( void ) [static]

Allocate and return the pointer to an empty artifact structure.

Returns:: New structure blanked, never NULL.

Definition at line 2474 of file treasure.c.

static artifactlist * get_empty_artifactlist ( ) [static]

Allocate and return the pointer to an empty artifactlist structure.

Returns:: New structure blanked, never NULL.

Definition at line 2455 of file treasure.c.

static treasure * get_empty_treasure ( ) [static]

Allocate and return the pointer to an empty treasure structure.

Returns:: New structure, blanked, never NULL.

Definition at line 743 of file treasure.c.

static treasurelist * get_empty_treasurelist ( ) [static]

Allocate and return the pointer to an empty treasurelist structure.

Returns:: New structure, blanked, never NULL.

Definition at line 718 of file treasure.c.

int get_environment_level ( object * op )

Gets the environment level for treasure generation for the given object.

Parameters:

op	Object to get environment level of.

Returns:: The environment level, always at least 1.

Definition at line 3210 of file treasure.c.

static int get_magic ( int diff ) [static]

Will return a random number between 0 and 4.

It is only used in fix_generated_treasure() to set bonuses on rings and amulets. Another scheme is used to calculate the magic of weapons and armours.

Parameters:

diff	Any value above 2. The higher the value, the higher is the chance of returning a low number.

Returns:: The random number.

Definition at line 1866 of file treasure.c.

static int get_random_spell	(	int	level,
		int	flags
	)		`[static]`

Get a random spell from the spell list.

Used for item generation which uses spells like wands, rods, etc.

Parameters:

level	Level of the spell.
flags	Spell use flags to check for.

Returns:: SP_NO_SPELL if no valid spell matches, ID of the spell otherwise.

Definition at line 1894 of file treasure.c.

void give_artifact_abilities	(	object *	op,
		artifact *	art
	)

Fixes the given object, giving it the abilities and titles it should have due to the second artifact template.

Definition at line 2729 of file treasure.c.

void init_archetype_pointers ( )

Initialize global archetype pointers.

Definition at line 672 of file treasure.c.

void init_artifacts ( )

Builds up the lists of artifacts from the file in the libdir.

Can be called multiple times without ill effects.

Definition at line 417 of file treasure.c.

static int legal_artifact_combination	(	object *	op,
		artifact *	art
	)		`[static]`

Checks if op can be combined with art.

Definition at line 2683 of file treasure.c.

static treasure * load_treasure	(	FILE *	fp,
		int *	t_style,
		int *	a_chance
	)		`[static]`

Reads one treasure from the file, including the 'yes', 'no' and 'more' options.

Parameters:

fp	File to read from.
t_style	Treasure style.
a_chance	Artifact chance.

Returns:: Read structure, never NULL.

Definition at line 215 of file treasure.c.

void load_treasures ( )

Opens LIBDIR/treasure and reads all treasure declarations from it.

Each treasure is parsed with the help of load_treasure().

Definition at line 95 of file treasure.c.

static void put_treasure	(	object *	op,
		object *	creator,
		int	flags
	)		`[static]`

Inserts generated treasure where it should go.

Parameters:

op	Treasure just generated.
creator	For which object the treasure is being generated.
flags	Combination of Treasure generation flags values.

Definition at line 1164 of file treasure.c.

void set_abs_magic	(	object *	op,
		int	magic
	)

Sets magical bonus in an object, and recalculates the effect on the armour variable, and the effect on speed of armour.

This function doesn't work properly, should add use of archetypes to make it truly absolute.

Parameters:

op	Object we're modifying.
magic	Magic modifier.

Definition at line 1270 of file treasure.c.

static void set_magic	(	int	difficulty,
		object *	op,
		int	max_magic,
		int	fix_magic,
		int	chance_magic,
		int	flags
	)		`[static]`

Sets a random magical bonus in the given object based upon the given difficulty, and the given max possible bonus.

Item will be cursed if magic is negative.

Parameters:

difficulty	Difficulty we want the item to be.
op	The object.
max_magic	What should be the maximum magic of the item.
fix_magic	Fixed value of magic for the object.
chance_magic	Chance to get a magic bonus.
flags	Combination of Treasure generation flags flags.

Definition at line 1219 of file treasure.c.

static void set_material_real	(	object *	op,
		struct _change_arch *	change_arch
	)		`[static]`

Set object's object::material_real.

Parameters:

op	Object to set material_real for.
change_arch	Change arch.

Definition at line 2985 of file treasure.c.

static int set_ring_bonus	(	object *	op,
		int	bonus,
		int	level
	)		`[static]`

Randomly adds one magical ability to the given object.

Modified for Partial Resistance in many ways:

Since rings can have multiple bonuses, if the same bonus is rolled again, increase it - the bonuses now stack with other bonuses previously rolled and ones the item might natively have.
Add code to deal with new PR method.

Changes the item's value.

Parameters:

op	Ring or amulet to change.
bonus	Bonus to add to item.
level	Level.

Returns:: 1.

Todo:: Get rid of the gotos in here.

Definition at line 1350 of file treasure.c.

static void set_ring_item_power ( object * ob ) [static]

Calculate the item power of the given ring/amulet.

Parameters:

ob	The ring/amulet.

Definition at line 1775 of file treasure.c.

Variable Documentation

archetype* amulet_arch = NULL [static]

Pointer to the 'amulet_generic' archetype.

Definition at line 67 of file treasure.c.

archetype* amulet_arch_normal = NULL [static]

Pointer to the 'amulet_normal' archetype.

Definition at line 69 of file treasure.c.

char* coins[NUM_COINS+1]

Initial value:

{
    "mitcoin",
    "goldcoin",
    "silvercoin",
    "coppercoin",
    NULL
}

All the coin arches.

Definition at line 44 of file treasure.c.

archetype* coins_arch[NUM_COINS]

Pointers to coin archetypes.

Definition at line 54 of file treasure.c.

archetype* ring_arch = NULL [static]

Pointer to the 'ring_generic' archetype.

Definition at line 63 of file treasure.c.

archetype* ring_arch_normal = NULL [static]

Pointer to the 'ring_normal' archetype.

Definition at line 65 of file treasure.c.

Defines

Functions

Variables

Detailed Description

Define Documentation

Function Documentation

Variable Documentation