#include "dialog.h"

Include dependency graph for object.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	_key_value

struct	archt

struct	body_locations_struct

struct	obj

struct	oblinkpt

struct	oblnk

Macros
#define	ARCH_DEPLETION "depletion"

#define	ARCH_DETECT_MAGIC "detect_magic"

#define	ARCH_PORTAL_FAILED "town_portal_failed"

#define	ARCH_SINGULARITY "singularity"

#define	ARCH_SINGULARITY_LEN 11

#define	ARCH_SPELL_BLOCKED "spell_blocked"

#define	ARCH_SPELL_BUNGLE "spell_bungle"

#define	ARCH_SYMPTOM "symptom"

#define	BODY_ARMS 1

#define	FREE_OBJ_DROP_ABOVE_FLOOR 4

#define	FREE_OBJ_FREE_INVENTORY 1

#define	FREE_OBJ_NO_DESTROY_CALLBACK 2

#define	HEAD(op) ((op)->head != NULL ? (op)->head : (op))

#define	INS_ABOVE_FLOOR_ONLY 0x0002

#define	INS_BELOW_ORIGINATOR 0x0010

#define	INS_MAP_LOAD 0x0020

#define	INS_NO_MERGE 0x0001

#define	INS_NO_WALK_ON 0x0004

#define	INS_ON_TOP 0x0008

#define	LOOK_OBJ(ob) (!ob->invisible && ob->type != PLAYER && ob->type != EVENT_CONNECTOR)

#define	NUM_BODY_LOCATIONS 13

#define	OB_SPELL_TAG_HASH(op, count) (op->spell_tags[count&0xf])

#define	OB_SPELL_TAG_MATCH(op, count) (op->spell_tags[count&0xf] == count)

#define	object_was_destroyed(op, old_tag) (op->count != old_tag \|\| QUERY_FLAG(op, FLAG_FREED))

#define	SPELL_TAG_SIZE 16

#define	UP_OBJ_CHANGE 3

#define	UP_OBJ_FACE 4

#define	UP_OBJ_INSERT 1

#define	UP_OBJ_REMOVE 2

#define	WILL_APPLY_DOOR 0x8

#define	WILL_APPLY_EARTHWALL 0x4

#define	WILL_APPLY_FOOD 0x10

#define	WILL_APPLY_HANDLE 0x1

#define	WILL_APPLY_TREASURE 0x2

Typedefs
typedef struct archt	archetype

typedef struct body_locations_struct	body_locations_struct

typedef struct _key_value	key_value

typedef struct obj	object

typedef struct oblnk	objectlink

typedef struct oblinkpt	oblinkpt

typedef uint32_t	tag_t

Enumerations
enum	object_type { PLAYER = 1, TRANSPORT = 2, ROD = 3, TREASURE = 4, POTION = 5, FOOD = 6, POISON = 7, BOOK = 8, CLOCK = 9, DRAGON_FOCUS = 10, ARROW = 13, BOW = 14, WEAPON = 15, ARMOUR = 16, PEDESTAL = 17, ALTAR = 18, LOCKED_DOOR = 20, SPECIAL_KEY = 21, MAP = 22, DOOR = 23, KEY = 24, TIMED_GATE = 26, TRIGGER = 27, GRIMREAPER = 28, MAGIC_EAR = 29, TRIGGER_BUTTON = 30, TRIGGER_ALTAR = 31, TRIGGER_PEDESTAL = 32, SHIELD = 33, HELMET = 34, MONEY = 36, CLASS = 37, AMULET = 39, PLAYERMOVER = 40, TELEPORTER = 41, CREATOR = 42, SKILL = 43, EARTHWALL = 45, GOLEM = 46, THROWN_OBJ = 48, BLINDNESS = 49, GOD = 50, DETECTOR = 51, TRIGGER_MARKER = 52, DEAD_OBJECT = 53, DRINK = 54, MARKER = 55, HOLY_ALTAR = 56, PLAYER_CHANGER = 57, BATTLEGROUND = 58, PEACEMAKER = 59, GEM = 60, FIREWALL = 62, CHECK_INV = 64, MOOD_FLOOR = 65, EXIT = 66, ENCOUNTER = 67, SHOP_FLOOR = 68, SHOP_MAT = 69, RING = 70, FLOOR = 71, FLESH = 72, INORGANIC = 73, SKILL_TOOL = 74, LIGHTER = 75, WALL = 77, MISC_OBJECT = 79, MONSTER = 80, LAMP = 82, DUPLICATOR = 83, SPELLBOOK = 85, CLOAK = 87, SPINNER = 90, GATE = 91, BUTTON = 92, CF_HANDLE = 93, HOLE = 94, TRAPDOOR = 95, SIGN = 98, BOOTS = 99, GLOVES = 100, SPELL = 101, SPELL_EFFECT = 102, CONVERTER = 103, BRACERS = 104, POISONING = 105, SAVEBED = 106, WAND = 109, SCROLL = 111, DIRECTOR = 112, GIRDLE = 113, FORCE = 114, POTION_RESIST_EFFECT = 115, EVENT_CONNECTOR = 116, CLOSE_CON = 121, CONTAINER = 122, ARMOUR_IMPROVER = 123, WEAPON_IMPROVER = 124, SKILLSCROLL = 130, DEEP_SWAMP = 138, IDENTIFY_ALTAR = 139, SHOP_INVENTORY = 150, RUNE = 154, TRAP = 155, POWER_CRYSTAL = 156, CORPSE = 157, DISEASE = 158, SYMPTOM = 159, BUILDER = 160, MATERIAL = 161, MIMIC = 162, OBJECT_TYPE_MAX = 163 }

Functions
static bool	CAN_PROBE (const object *ob)

static void	clear_flag (object *op, int flag)

static int	compare_flags (const object p, const object q)

static bool	IS_PLAYER (object *op)

static int	query_flag (const object *op, int flag)

static void	set_flag (object *op, int flag)

Variables
object *	active_objects

body_locations_struct	body_locations [NUM_BODY_LOCATIONS]

object *	free_objects

const char *const	move_name []

int	nrofallocobjects

int	nroffreeobjects

object	objarray [STARTMAX]

object *	objects

Detailed Description

Object structure, the core of Crossfire.

Definition in file object.h.

Macro Definition Documentation

#define ARCH_DEPLETION "depletion"

Archetype for depletion.

Definition at line 579 of file object.h.

Referenced by drain_specific_stat(), fix_object(), god_intervention(), kill_player_not_permadeath(), perceive_self(), remove_depletion(), and START_TEST().

#define ARCH_DETECT_MAGIC "detect_magic"

Archetype for detect magic spell.

Definition at line 578 of file object.h.

Referenced by cast_cause_disease().

#define ARCH_PORTAL_FAILED "town_portal_failed"

Archetype for town portal failure.

Definition at line 581 of file object.h.

Referenced by cast_create_town_portal().

#define ARCH_SINGULARITY "singularity"

Archetype for singularity.

Definition at line 576 of file object.h.

Referenced by create_singularity(), and START_TEST().

#define ARCH_SINGULARITY_LEN 11

Length of ARCH_SINGULARITY.

Definition at line 577 of file object.h.

#define ARCH_SPELL_BLOCKED "spell_blocked"

Archetype when a spell is blocked (unholy ground or non magic).

Definition at line 582 of file object.h.

Referenced by cast_spell().

#define ARCH_SPELL_BUNGLE "spell_bungle"

Archetype when player bungles a spell.

Definition at line 583 of file object.h.

Referenced by cast_spell().

#define ARCH_SYMPTOM "symptom"

Archetype for disease symptom.

Definition at line 580 of file object.h.

Referenced by do_symptoms().

#define BODY_ARMS 1

This should be the index of the arms.

Definition at line 14 of file object.h.

Referenced by adj_stealchance().

#define HEAD ( op ) ((op)->head != NULL ? (op)->head : (op))

Returns the head part of an object. For single-tile objects returns the object itself.

Parameters

op	the object

Returns: the head object

Definition at line 594 of file object.h.

Referenced by altar_type_move_on(), apply_anim_suffix(), apply_auto_fix(), apply_manual(), attack_ob(), attempt_jump(), blocked_link(), can_build_over(), cast_cause_disease(), cast_destruction(), cast_detection(), command_free(), command_remove(), common_pre_ob_move_on(), counterspell(), do_auto_apply(), do_exit_map(), do_symptoms(), esrv_draw_look(), esrv_get_ob_from_count(), esrv_send_inventory(), esrv_send_item(), esrv_update_item(), examine_monster(), find_monster_in_room_recursive(), free_all_objects(), friendly_fire(), get_attack_mode(), hit_map(), infect_object(), look_at(), map2_add_ob(), map_find_by_flag(), monster_can_see_enemy(), move_player_attack(), move_player_mover(), move_symptom(), move_teleporter(), nuke_map_region(), object_create_clone(), object_find_multi_free_spot_around(), object_find_multi_free_spot_within_radius(), object_get_multi_size(), object_insert_in_map_at(), object_insert_in_ob(), peacemaker_type_process(), pets_get_enemy(), pets_move(), pick_arrow_target(), pick_random_object(), player_can_view(), polymorph_living(), probe(), push_ob(), remove_monsters(), roll_ob(), scroll_type_apply(), singing(), spell_find_dir(), steal(), stick_arrow(), teleport(), transfer_ob(), trigger_altar_type_move_on(), trigger_pedestal_type_move_on(), try_fit(), and use_oratory().

#define LOOK_OBJ ( ob ) (!ob->invisible && ob->type != PLAYER && ob->type != EVENT_CONNECTOR)

This returns TRUE if the object is something that should be displayed in the look window

Definition at line 507 of file object.h.

Referenced by command_examine(), esrv_draw_look(), esrv_send_inventory(), esrv_send_item(), esrv_update_item(), and object_remove().

#define NUM_BODY_LOCATIONS 13

Number of body locations.

Definition at line 13 of file object.h.

Referenced by apply_can_apply_object(), command_body(), command_possess(), examine(), fix_object(), get_ob_diff(), monster_can_pick(), and unapply_for_ob().

#define OB_SPELL_TAG_HASH	(	op,
		count
	)	(op->spell_tags[count&0xf])

Get the hash on an object for a specified count.

Parameters

op	what to check.
count	item to check the hash for.

Definition at line 87 of file object.h.

Referenced by object_merge_spell().

#define OB_SPELL_TAG_MATCH	(	op,
		count
	)	(op->spell_tags[count&0xf] == count)

Check whether a tag matches in the tags.

Parameters

op	item to check against.
count	tag to check.

Definition at line 93 of file object.h.

Referenced by object_merge_spell(), and ok_to_put_more().

#define object_was_destroyed	(	op,
		old_tag
	)	(op->count != old_tag \|\| QUERY_FLAG(op, FLAG_FREED))

Checks if an object still exists.

Parameters

op	object to check
old_tag	old tag of the object.

Returns: true if the object was destroyed, 0 otherwise

Definition at line 68 of file object.h.

Referenced by apply_container(), attack_ob_simple(), attempt_steal(), cast_create_missile(), check_bullet(), check_pick(), Crossfire_Object_wrap(), do_throw(), drop_object(), explode_bullet(), CRECombatSimulator::fight(), fire_bow(), hit_map(), hit_player(), hit_with_arrow(), knowledge_alchemy_attempt(), monsterFight(), move_cone(), move_missile(), move_ob(), move_symptom(), object_check_move_on(), Object_GetExists(), object_remove(), pets_move(), pets_move_golem(), process_events(), rune_attack(), spell_effect_type_move_on(), spring_trap(), START_TEST(), stop_projectile(), and treasure_type_apply().

#define SPELL_TAG_SIZE 16

Defines default size of the *spell_tags pointer. The OB_SPELL_TAG_HASH is a simple mechanism to get/set the spell tags based on a simple hash - it should change if the tag size also changes. Note that since count is used for this, this value is effectively random or at least fairly evenly distributed, at least in the low bits. And a size of 16 lets us do a very fast operation.

Definition at line 81 of file object.h.

Referenced by object_copy(), object_merge_spell(), and ok_to_put_more().

Typedef Documentation

typedef struct archt archetype

The archetype structure is a set of rules on how to generate and manipulate objects which point to archetypes. This probably belongs in arch.h, but there really doesn't appear to be much left in the archetype - all it really is is a holder for the object and pointers. This structure should get removed, and just replaced by the object structure

typedef struct body_locations_struct body_locations_struct

One body location. See common/item.c.

typedef struct _key_value key_value

Each object (this also means archetypes!) could have a few of these "dangling" from it; this could also end up containing 'parse errors'.

key and value are shared-strings.

Please use object_get_value(), object_set_value() from object.c rather than accessing the list directly. Exception is if you want to walk this list for some reason.

typedef struct obj object

Main Crossfire structure, one ingame object.

Note that the ordering of this structure is sort of relevent - object_copy() copies everything over beyond 'name' using memcpy. Thus, values that need to be copied need to be located beyond that point.

However, if you're keeping a pointer of some sort, you probably don't just want it copied, so you'll need to add to common/object.c, e.g. copy-object

I've tried to clean up this structure a bit (in terms of formatting) by making it more consistent. I've also tried to locate some of the fields more logically together (put the item related ones together, the monster related ones, etc. This structure is best viewed with about a 100 width screen. MSW 2002-07-05

See the documentation page for more details.

typedef struct oblnk objectlink

Used to link together several objects

typedef struct oblinkpt oblinkpt

Used to link together several object links

typedef uint32_t tag_t

Object tag, unique during the whole game.

Definition at line 12 of file object.h.

Enumeration Type Documentation

enum object_type

Only add new values to this list if somewhere in the program code, it is actually needed. Just because you add a new monster does not mean it has to have a type defined here. That only needs to happen if in some .c file, it needs to do certain special actions based on the monster type, that can not be handled by any of the numerous flags. Also, if you add new entries, try and fill up the holes in this list. Additionally, when you add a new entry, include it in the table in common/item.c

type 0 is undefined and indicates non-valid type information.

Enumerator
PLAYER	See Player
TRANSPORT	see doc/Developers/objects See Transport
ROD	See Rod
TREASURE	See Treasure
POTION	See Potion
FOOD	See Food
POISON	See Poison Food
BOOK	See Book
CLOCK	See Clock
DRAGON_FOCUS	Used during character creation
ARROW	See Projectile
BOW	See Shooting Weapon
WEAPON	See Weapon
ARMOUR	See Breastplate Armor
PEDESTAL	See Pedestal
ALTAR	See Altar
LOCKED_DOOR	See Locked Door
SPECIAL_KEY	See Special Key
MAP
DOOR	See Door
KEY	See Key
TIMED_GATE	See Timed Gate
TRIGGER	See Handle Trigger
GRIMREAPER	See Monster (Grimreaper)
MAGIC_EAR	See Magic Ear
TRIGGER_BUTTON	See Button Trigger
TRIGGER_ALTAR	See Altar Trigger
TRIGGER_PEDESTAL
SHIELD	See Shield
HELMET	See Helmet
MONEY	See Money
CLASS	Object for applying character class modifications to someone See Class Changer
AMULET	See Amulet
PLAYERMOVER	See Mover
TELEPORTER	See Teleporter
CREATOR	See Creator
SKILL	Also see SKILL_TOOL (74) below See Skill
EARTHWALL
GOLEM
THROWN_OBJ
BLINDNESS
GOD
DETECTOR	peterm: detector is an object which notices the presense of another object and is triggered like buttons. See Detector
TRIGGER_MARKER	inserts an invisible, weightless force into a player with a specified string WHEN TRIGGERED. See Trigger Marker
DEAD_OBJECT
DRINK	See Drink
MARKER	inserts an invisible, weightless force into a player with a specified string. See Marker
HOLY_ALTAR	See Holy Altar
PLAYER_CHANGER
BATTLEGROUND	battleground, by Andreas Vogl See Battleground
PEACEMAKER	Object owned by a player which can convert a monster into a peaceful being incapable of attack.
GEM	See Jewel
FIREWALL	See Magic Wall
CHECK_INV	b.t. thoma.nosp@m.s@no.nosp@m.mad.a.nosp@m.stro.nosp@m..psu..nosp@m.edu See Inventory Checker
MOOD_FLOOR	b.t. thoma.nosp@m.s@no.nosp@m.mad.a.nosp@m.stro.nosp@m..psu..nosp@m.edu values of last_sp set how to change: 0 = furious, all monsters become aggressive 1 = angry, all but friendly become aggressive 2 = calm, all aggressive monsters calm down 3 = sleep, all monsters fall asleep 4 = charm, monsters become pets See Mood Floor
EXIT	See Exit
ENCOUNTER	See Floor (Encounter)
SHOP_FLOOR	See Shop Floor
SHOP_MAT	See Shop Mat
RING	See Ring
FLOOR	Floor tile -> native layer 0
FLESH	animal 'body parts' -b.t. See Flesh
INORGANIC	metals, minerals, dragon scales See Inorganic
SKILL_TOOL	Allows the use of a skill
LIGHTER
WALL	Wall. Put it always in layer 1 if not set is_floor
MISC_OBJECT	misc. objects are for objects without a function in the engine. Like statues, clocks, chairs... If perhaps we create a function where we can sit on chairs, we create a new type and remove all chairs from here.
MONSTER	A real, living creature
LAMP	Lamp
DUPLICATOR	Duplicator/multiplier object See Duplicator
SPELLBOOK	See Spellbook
CLOAK	See Cloak
SPINNER	See Spinner
GATE	See Gate
BUTTON	See Button
CF_HANDLE	See Handle
HOLE	See Pit
TRAPDOOR	See Trapdoor
SIGN	See Sign & Magic Mouth
BOOTS	See Boots
GLOVES	See Gloves
SPELL	See Spell
SPELL_EFFECT
CONVERTER	See Converter
BRACERS	See Bracers
POISONING
SAVEBED	See Savebed
WAND	See Wand & Staff
SCROLL	See Scroll
DIRECTOR	See Director
GIRDLE	See Girdle
FORCE
POTION_RESIST_EFFECT	A force, holding the effect of a resistance potion
EVENT_CONNECTOR	Lauwenmark: an invisible object holding a plugin event hook See Event
CLOSE_CON	Eneq((at)csd.uu.se): Id for close_container archetype.
CONTAINER	See Container
ARMOUR_IMPROVER
WEAPON_IMPROVER
SKILLSCROLL	can add a skill to player's inventory -bt. See Skill Scroll
DEEP_SWAMP	See Swamp
IDENTIFY_ALTAR
SHOP_INVENTORY	Mark Wedel (mark@.nosp@m.pyra.nosp@m.mid.c.nosp@m.om) Shop inventories
RUNE	See Rune
TRAP	See Trap
POWER_CRYSTAL	See Power Crystal
CORPSE
DISEASE	See Disease
SYMPTOM
BUILDER	Generic item builder, see subtypes below See Builder
MATERIAL	Material for building See Building material
MIMIC
OBJECT_TYPE_MAX	Update if you add new types

Definition at line 106 of file object.h.

Function Documentation

static bool CAN_PROBE ( const object * ob )

inlinestatic

Determine whether the given object can have an HP bar.

Definition at line 603 of file object.h.

Referenced by check_probe(), and probe().

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static void clear_flag	(	object *	op,
		int	flag
	)

inlinestatic

Definition at line 495 of file object.h.

References obj::flags.

static int compare_flags	(	const object *	p,
		const object *	q
	)

inlinestatic

Definition at line 484 of file object.h.

References flags.

static bool IS_PLAYER ( object * op )

inlinestatic

Definition at line 596 of file object.h.

Referenced by apply_map_builder(), check_spell_expiry(), command_use(), and do_harvest().

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static int query_flag	(	const object *	op,
		int	flag
	)

inlinestatic

Definition at line 491 of file object.h.

References obj::flags.

static void set_flag	(	object *	op,
		int	flag
	)

inlinestatic

Definition at line 499 of file object.h.

References obj::flags.

Variable Documentation

object* active_objects

List of active objects that need to be processed

Definition at line 62 of file object.c.

Referenced by cast_invisible(), init_objects(), object_count_active(), object_update_speed(), and process_events().

body_locations_struct body_locations[NUM_BODY_LOCATIONS]

The ordering of this is actually doesn't make a difference However, for ease of use, new entries should go at the end so those people that debug the code that get used to something being in the location 4 don't get confused.

The ordering in save_name, use_name, nonuse_name. save_name is the name used to load/save it from files. It should match that of the doc/Developers/objects. The only real limitation is that it shouldn't have spaces or other characters that may mess up the match code. It must also start with body_ use_name is how we describe the location if we can use it. nonuse_name is how we describe it if we can't use it. I think the values below will make it pretty clear how those work out They are basically there to make life a little easier - if a character examines an item and it says it goes on 'your arm', its pretty clear they can use it. See the last sample (commented out) for a dragon Note that using the term 'human' may not be very accurate, humanoid may be better. Basically, for the use/nonuse, the code does something like: "This item goes %s\n", with the use/nonuse values filling in the s

Definition at line 54 of file item.c.

Referenced by command_body(), examine(), and get_ob_diff().

object* free_objects

Pointer to the list of unused objects

Definition at line 61 of file object.c.

Referenced by init_objects(), object_count_free(), object_free2(), and object_new().

const char* const move_name[]

Maps the MOVE_* values to names

Definition at line 4716 of file object.c.

Referenced by get_string_move_type().

int nrofallocobjects

How many OBs allocated (free + used)