#include "global.h"
#include <assert.h>
#include <ctype.h>
#include <stddef.h>
#include <stdlib.h>
#include <string.h>
#include <pwd.h>
#include "server.h"
#include "living.h"
#include "object.h"
#include "shared/newclient.h"
#include "shop.h"
#include "skills.h"
#include "sounds.h"
#include "spells.h"
#include "sproto.h"

Include dependency graph for player.c:

Macros
#define	DETOUR_AMOUNT 2

#define	MAX_SPACES 50

Functions
static int	action_makes_visible (object *op)

player *	add_player (socket_struct *ns, int flags)

int	apply_race_and_class (object op, archetype race, archetype opclass, living stats)

void	cast_dust (object op, object throw_ob, int dir)

int	check_pick (object *op)

int	check_race_and_class (living stats, archetype race, archetype *opclass)

void	confirm_password (object *op)

void	display_motd (const object *op)

void	do_hidden_move (object *op)

void	do_some_living (object *op)

void	dragon_ability_gain (object *who, int atnr, int level)

int	face_player (object *op, int dir)

static object *	find_arrow (object op, const char type)

static object *	find_better_arrow (object op, object target, const char type, int better)

object *	find_key (object pl, object container, object *door)

player *	find_player (const char *plname)

player *	find_player_options (const char plname, int options, const mapstruct map)

player *	find_player_partial_name (const char *plname)

player *	find_player_socket (const socket_struct *ns)

void	fire (object *op, int dir)

int	fire_bow (object op, object arrow, int dir, int wc_mod, int16_t sx, int16_t sy)

static void	fire_misc_object (object *op, int dir)

void	fix_luck (void)

void	fix_weight (void)

static void	flee_player (object *op)

void	get_name (object *op)

object *	get_nearest_criminal (object *mon)

object *	get_nearest_player (object *mon)

int	get_party_password (object op, partylist party)

void	get_password (object *op)

player *	get_player (player *p)

static archetype *	get_player_archetype (archetype *at)

void	give_initial_items (object pl, treasurelist items)

static const char *	gravestone_text (object op, char buf2, int len)

int	handle_newcs_player (object *op)

int	hideability (object *ob)

int	is_true_undead (object *op)

void	key_change_class (object *op, char key)

void	key_confirm_quit (object *op, char key)

void	key_roll_stat (object *op, char key)

void	kill_player (object op, const object killer)

static void	kill_player_not_permadeath (object *op)

static void	kill_player_permadeath (object *op)

static void	loot_object (object *op)

void	make_visible (object *op)

int	move_player (object *op, int dir)

void	move_player_attack (object *op, int dir)

int	op_on_battleground (object op, int x, int y, archetype *trophy)

int	path_to_player (object mon, object pl, unsigned mindiff)

static object *	pick_arrow_target (object op, const char type, int dir)

void	play_again (object *op)

static int	player_attack_door (object op, object door)

int	player_can_view (object pl, object op)

static int	player_fire_bow (object *op, int dir)

SockList *	player_get_delayed_buffer (player *pl)

void	player_set_state (player *pl, uint8_t state)

void	player_unready_range_ob (player pl, object ob)

int	playername_ok (const char *cp)

void	receive_play_again (object *op, char key)

void	remove_unpaid_objects (object op, object env, int free_items)

static void	restore_player (object *op)

void	roll_again (object *op)

int	roll_stat (void)

void	roll_stats (object *op)

static int	save_life (object *op)

void	send_news (const object *op)

void	send_rules (const object *op)

void	set_first_map (object *op)

static void	set_player_socket (player p, socket_struct ns)

static int	similar_direction (int a, int b)

int	stand_near_hostile (object *who)

static void	swap_stat (object *op, int swap_second)

static int	turn_one_transport (object transport, object captain, int dir)

static int	turn_transport (object transport, object captain, int dir)

static void	update_transport_block (object *transport, int dir)

Detailed Description

Player-related functions, including those used during the login and creation phases.

Todo:: describe login/creation functions/cycles.

Definition in file player.c.

Macro Definition Documentation

◆ DETOUR_AMOUNT

#define DETOUR_AMOUNT 2

This value basically determines how large a detour a monster will take from the direction path when looking for a path to the player.

The values are in the amount of direction the deviation is.

I believe this can safely go to 2, 3 is questionable, 4 will likely result in a monster paths backtracking.

Definition at line 595 of file player.c.

◆ MAX_SPACES

#define MAX_SPACES 50

This is used to prevent infinite loops. Consider a case where the player is in a chamber (with gate closed), and monsters are outside. with DETOUR_AMOUNT==2, the function will turn each corner, trying to find a path into the chamber. This is a good thing, but since there is no real path, it will just keep circling the chamber for ever (this could be a nice effect for monsters, but not for the function to get stuck in. I think for the monsters, if max is reached and we return the first direction the creature could move would result in the circling behaviour. Unfortunately, this function is also used to determined if the creature should cast a spell, so returning a direction in that case is probably not a good thing.

Definition at line 610 of file player.c.

Function Documentation

◆ action_makes_visible()

static int action_makes_visible ( object * op )

static

We call this when there is a possibility for our action disturbing our hiding place or invisibility spell. Artefact invisibility is not effected by this. If we aren't invisible to begin with, we return 0.

This routine works for both players and monsters.

Parameters

op	object to check.

Returns: 1 if op isn't invisible anymore, 0 else.

Definition at line 4166 of file player.c.

References draw_ext_info_format(), FLAG_ALIVE, FLAG_MAKE_INVIS, MSG_SUBTYPE_NONE, MSG_TYPE_MISC, NDI_UNIQUE, give::op, and QUERY_FLAG.

Referenced by fire(), move_player_attack(), and player_attack_door().

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◆ add_player()

player* add_player	(	socket_struct *	ns,
		int	flags
	)

Tries to add player on the connection passwd in ns.

Player object is created and put on the first map, rules/news/motd are sent.

Parameters

ns	connection.
flags	flag values are define in player.h: ADD_PLAYER_NEW - If set, go right to new character creation - used in case of new account code. We don't display motd and other bits in this case either. ADD_PLAYER_NO_MAP - Do not set up map information - used in character login method >2 where we do not use the same starting map.

Returns: player returns pointer to newly created player structure.

Definition at line 463 of file player.c.

References add_friendly_object(), ADD_PLAYER_NEW, ADD_PLAYER_NO_MAP, ADD_PLAYER_NO_STATS_ROLL, CLEAR_FLAG, display_motd(), FLAG_FRIENDLY, flags, get_name(), get_player(), Ns_Avail, pl::ob, player_set_state(), roll_again(), send_news(), send_rules(), set_first_map(), set_player_socket(), ST_ROLL_STAT, and socket_struct::status.

Referenced by add_me_cmd(), create_player_cmd(), and START_TEST().

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◆ apply_race_and_class()

int apply_race_and_class	(	object *	op,
		archetype *	race,
		archetype *	opclass,
		living *	stats
	)

This is somewhat like key_change_class() above, except we know the race to change to, but we still basically need to do the same work (apply bonuses, update archetype, etc.)

Parameters

op	Player object
race	race to use - caller should do sanity checking that this is a valid race.
opclass	class to use - like race, caller should do sanity checking.
stats	If set, use these stats for the character, do not apply new ones. Note: It is required that the caller only use valid stat values (generated by check_race_and_class() for example), as this function will not do checking on the stats.

Returns: 0 on success, non zero on failure (may be extended with unique error codes). It is the responsibility of the caller to notify the client of this failure.

Definition at line 1466 of file player.c.

References AC_PLAYER_STAT_NO_CHANGE, add_statbonus(), add_string(), allowed_class(), apply_changes_to_player(), buf, CLEAR_FLAG, archt::clone, create_treasure(), esrv_add_spells(), esrv_new_player(), esrv_send_inventory(), esrv_update_item(), EVENT_BORN, EVENT_LOGIN, events_execute_global_event(), find_treasurelist(), fix_object(), FLAG_WIZ, free_string(), get_attr_value(), give_initial_items(), commongive::inv, link_player_skills(), Settings::localdir, make_path_to_file(), MAX_BUF, give::name, NUM_STATS, object_copy(), object_free(), object_remove(), object_set_msg(), object_update(), give::op, Settings::playerdir, pticks, SET_ANIMATION, set_attr_value(), settings, strlcpy(), UP_OBJ_FACE, and UPD_FACE.

Referenced by create_player_cmd(), and START_TEST().

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◆ cast_dust()

void cast_dust	(	object *	op,
		object *	throw_ob,
		int	dir
	)

Handles op throwing objects of type 'DUST'. This is much simpler in the new spell code - we basically just treat this as any other spell casting object.

Parameters

op	object throwing.
throw_ob	what to throw.
dir	direction to throw into.

Definition at line 3891 of file player.c.

References cast_spell(), draw_ext_info_format(), find_skill_by_name(), FLAG_REMOVED, obj::inv, llevError, LOG(), MSG_TYPE_APPLY, MSG_TYPE_APPLY_SUCCESS, obj::name, NDI_UNIQUE, object_free_drop_inventory(), object_remove(), give::op, PLAYER, POTION, QUERY_FLAG, obj::skill, and obj::type.

Referenced by do_throw().

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◆ check_pick()

int check_pick ( object * op )

Sees if there is stuff to be picked up/picks up stuff, for players only.

Parameters

op	player to check for.

Return values

1	player should keep on moving.
0	player should stop.

Definition at line 1704 of file player.c.

References draw_ext_info(), draw_ext_info_format(), FLAG_KNOWN_CURSED, FLAG_KNOWN_MAGICAL, FLAG_UNPAID, FOR_BELOW_FINISH, FOR_BELOW_PREPARE, is_valid_types_gen::found, GEM, m, MAX, MONEY, MOVE_FLYING, MSG_TYPE_COMMAND, MSG_TYPE_COMMAND_DEBUG, MSG_TYPE_COMMAND_SUCCESS, NDI_UNIQUE, object_can_pick(), object_matches_pickup_mode(), object_matches_string(), object_was_destroyed, give::op, pick_up(), price_base(), PU_ARMOUR, PU_ARROW, PU_BOOTS, PU_BOW, PU_CLOAK, PU_CONTAINER, PU_CURSED, PU_DEBUG, PU_DRINK, PU_FLESH, PU_FOOD, PU_GLOVES, PU_HELMET, PU_INHIBIT, PU_JEWELS, PU_KEY, PU_MAGIC_DEVICE, PU_MAGICAL, PU_MELEEWEAPON, PU_MISSILEWEAPON, PU_NEWMODE, PU_NOT_CURSED, PU_NOTHING, PU_POTION, PU_RATIO, PU_READABLES, PU_SHIELD, PU_SKILLSCROLL, PU_SPELLBOOK, PU_STOP, PU_VALUABLES, QUERY_FLAG, Settings::search_items, settings, roll-o-matic::stop(), Ice::tmp, and TRUE.

Referenced by move_player(), and stop_jump().

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◆ check_race_and_class()

int check_race_and_class	(	living *	stats,
		archetype *	race,
		archetype *	opclass
	)

This checks to see if the race and class are legal. Legal in this contexts means that after apply the race/class stat modifiers, the race is still in legal range.

Parameters

stats	The statistics to modify - this data is modified, so the caller can use it on the next update.
race	The race to try and apply. It can be NULL, in which case no race will be applied.
opclass	The class to apply. It can be NULL, in which case no class will be applied.

Returns: 0 on success, 1 on failure. Note that no distinction is made on whether the failure is from race or class, as it is the final statistics which are important. For example, if race is -2 Str, and class is +2 Str, if the starting strength is 1, that is still legal (as final result is 1)

Definition at line 1416 of file player.c.

References archt::clone, get_attr_value(), Settings::max_stat, MIN_STAT, NUM_STATS, set_attr_value(), settings, and obj::stats.

Referenced by create_player_cmd().

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◆ confirm_password()

void confirm_password ( object * op )

Ask the player to confirm her password during creation.

Parameters

op player.

Definition at line 998 of file player.c.

References CS_QUERY_HIDEINPUT, i18n(), give::op, player_set_state(), send_query(), and ST_CONFIRM_PASSWORD.

Referenced by check_login().

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◆ display_motd()

void display_motd ( const object * op )

Sends the message of the day to the player.

Parameters

op	player to send to.

Definition at line 136 of file player.c.

References buf, Settings::confdir, draw_ext_info(), HUGE_BUF, MAX_BUF, Settings::motd, MSG_SUBTYPE_NONE, MSG_TYPE_MOTD, NDI_GREEN, NDI_UNIQUE, give::op, safe_strcat(), and settings.

Referenced by add_player(), command_motd(), and receive_player_password().

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◆ do_hidden_move()

void do_hidden_move ( object * op )

For hidden creatures - a chance of becoming 'unhidden' every time they move - as we subtract off 'invisibility' AND, for players, if they move into a ridiculously unhideable spot (surrounded by clear terrain in broad daylight). -b.t.

Parameters

op	object moving.

Definition at line 4005 of file player.c.

References calc_skill_exp(), change_exp(), draw_ext_info(), hide(), hideability(), obj::level, make_visible(), MSG_TYPE_SKILL, MSG_TYPE_SKILL_FAILURE, NDI_UNIQUE, object_find_by_type_subtype(), give::op, PLAYER, PREFER_LOW, random_roll(), SK_HIDING, SKILL, and obj::skill.

Referenced by face_player(), monster_move(), and move_player().

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◆ do_some_living()

void do_some_living ( object * op )

Regenerate hp/sp/gr, decreases food. This only works for players. Will grab food if needed, or kill player.

Parameters

op	player to regenerate for.

Definition at line 3247 of file player.c.

References give::op, and ST_PLAYING.

Referenced by command_possess(), monsterFight(), and process_players1().

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◆ dragon_ability_gain()

void dragon_ability_gain	(	object *	who,
		int	atnr,
		int	level
	)

When a dragon-player gains a new stage of evolution, he gets some treasure.

Parameters

who	the dragon player.
atnr	the attack-number of the ability focus.
level	ability level.

Definition at line 4263 of file player.c.

References animate_object(), arch_to_object(), AT_PHYSICAL, ATNR_COLD, ATNR_ELECTRICITY, ATNR_FIRE, ATNR_POISON, obj::attacktype, buf, check_spell_known(), archt::clone, do_learn_spell(), draw_ext_info(), draw_ext_info_format(), esrv_send_item(), obj::face, find_skill_by_name(), find_treasurelist(), FLAG_SEE_IN_DARK, FLAG_STEALTH, FLAG_XRAYS, FORCE, HUGE_BUF, treasurestruct::item, say::item, treasureliststruct::items, llevDebug, LOG(), treasurestruct::magic, MAX_BUF, MSG_TYPE_ATTRIBUTE, MSG_TYPE_ATTRIBUTE_RACE, MSG_TYPE_ITEM, MSG_TYPE_ITEM_ADD, give::name, NDI_BLUE, NDI_UNIQUE, treasurestruct::next, NRSPELLPATHS, object_find_by_arch_name(), object_insert_in_ob(), obj::path_attuned, PLAYER, QUERY_FLAG, query_short_name(), SET_FLAG, SK_CLAWING, SKILL_TOOL, SPELL, SPELLBOOK, spellpathnames, Ice::tmp, and autojail::who.

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◆ face_player()

int face_player	(	object *	op,
		int	dir
	)

Face player in the given direction.

Parameters

op	player.
dir	direction to face

Returns: 0.

Definition at line 3002 of file player.c.

References animate_object(), obj::contr, do_hidden_move(), FLAG_CONFUSED, get_randomized_dir(), llevError, LOG(), MAP_IN_MEMORY, give::op, QUERY_FLAG, and turn_transport().

Referenced by command_face().

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◆ find_arrow()

static object* find_arrow	(	object *	op,
		const char *	type
	)

static

Find an arrow in the inventory and after that in the right type container (quiver). Pointer to the found object is returned.

Parameters

op	object to find arrow for.
type	what arrow race to search for.

Returns: suitable arrow, NULL if none found.

Definition at line 1909 of file player.c.

References ARROW, CONTAINER, FLAG_APPLIED, FOR_INV_FINISH, FOR_INV_PREPARE, commongive::inv, give::op, QUERY_FLAG, Ice::tmp, and is_valid_types_gen::type.

Referenced by find_better_arrow(), fire_bow(), and pick_arrow_target().

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◆ find_better_arrow()

static object* find_better_arrow	(	object *	op,
		object *	target,
		const char *	type,
		int *	better
	)

static

Similar to find_arrow(), but looks for (roughly) the best arrow to use against the target. A full test is not performed, simply a basic test of resistances. The archer is making a quick guess at what he sees down the hall. Failing that it does it's best to pick the highest plus arrow.

Parameters

	op	who to search arrows for.
	target	what op is aiming at.
	type	arrow race to search for.
[out]	better	will contain the arrow's value if not NULL.

Returns: suitable arrow, NULL if none found.

Definition at line 1941 of file player.c.

References obj::arch, ARROW, AT_DEATH, archt::clone, CONTAINER, find_arrow(), FLAG_APPLIED, FOR_INV_FINISH, FOR_INV_PREPARE, NROFATTACKS, give::op, QUERY_FLAG, obj::race, obj::resist, Ice::tmp, and is_valid_types_gen::type.

Referenced by pick_arrow_target().

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◆ find_key()

object* find_key	(	object *	pl,
		object *	container,
		object *	door
	)

We try to find a key for the door as passed. If we find a key and player can use it (based on the usekeys settings), we return the key, otherwise NULL.

This function merges both normal and locked door, since the logic for both is the same - just the specific key is different.

This function can be called recursively to search containers.

Parameters

pl	player.
container	inventory to searched for keys.
door	door we are trying to match against.

Returns: key to use, NULL if none found or usekeys mode doesn't let reach the key.

Todo:: document use key modes.

Definition at line 2445 of file player.c.

References CONTAINER, DOOR, draw_ext_info_format(), FLAG_APPLIED, FLAG_UNPAID, FOR_INV_FINISH, FOR_INV_PREPARE, obj::inv, castle_read::key, KEY, key_inventory, keyrings, MAX_BUF, MSG_TYPE_ITEM, MSG_TYPE_ITEM_INFO, NDI_BROWN, NDI_UNIQUE, object_find_by_type_and_slaying(), object_find_by_type_without_flags(), QUERY_FLAG, query_name(), obj::race, obj::slaying, SPECIAL_KEY, Ice::tmp, obj::type, and pl::usekeys.

Referenced by apply_container(), and player_attack_door().

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◆ find_player()

player* find_player ( const char * plname )

Find a player by her full name.

Parameters

plname name to find.

Returns: matching player, or NULL if no match.

Definition at line 56 of file player.c.

References find_player_options().

Referenced by command_reply(), and list_players().

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◆ find_player_options()

player* find_player_options	(	const char *	plname,
		int	options,
		const mapstruct *	map
	)

Find a player.

Parameters

plname	name of the player to search for. Can be partial.
options	combination of FIND_PLAYER_xxx flags.
map	optional map the player must be on (adjacent maps are ok too).

Returns: matching player, NULL if none or more than one.

Definition at line 67 of file player.c.

References obj::contr, FIND_PLAYER_NO_HIDDEN_DM, FIND_PLAYER_PARTIAL_NAME, first_player, FLAG_WIZ, is_valid_types_gen::found, pl::hidden, disinfect::map, obj::map, MAX_BUF, give::name, obj::name, pl::next, pl::ob, options, altar_valkyrie::pl, QUERY_FLAG, and query_name().

Referenced by basic_emote(), find_player(), and find_player_partial_name().

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◆ find_player_partial_name()

player* find_player_partial_name ( const char * plname )

Find a player by a partial name.

Parameters

plname name to match.

Returns: matching player if only one matching, or one perfectly matching, NULL if no match or more than one.

Definition at line 111 of file player.c.

References find_player_options(), and FIND_PLAYER_PARTIAL_NAME.

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◆ find_player_socket()

player* find_player_socket ( const socket_struct * ns )

Return a player for a socket structure.

Parameters

ns	socket to search for.

Returns: NULL if no player, player else.

Definition at line 120 of file player.c.

References first_player, pl::next, altar_valkyrie::pl, and pl::socket.

Referenced by add_me_cmd(), and set_up_cmd().

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◆ fire()

void fire	(	object *	op,
		int	dir
	)

Received a fire command for the player - go and do it.

Parameters

op	player.
dir	direction to fire into.

Definition at line 2373 of file player.c.

References action_makes_visible(), apply_map_builder(), cast_spell(), do_skill(), draw_ext_info(), fire_misc_object(), make_visible(), MSG_TYPE_COMMAND, MSG_TYPE_COMMAND_ERROR, NDI_UNIQUE, give::op, pets_control_golem(), PLAYER, player_fire_bow(), range_bow, range_builder, range_golem, range_magic, range_misc, range_none, range_skill, and nlohmann::detail::void().

Referenced by command_stay(), and move_player().

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◆ fire_bow()

int fire_bow	(	object *	op,
		object *	arrow,
		int	dir,
		int	wc_mod,
		int16_t	sx,
		int16_t	sy
	)

Creature (monster or player) fires a bow.

Parameters

op	object firing the bow.
arrow	object to fire.
dir	direction of fire.
wc_mod	any special modifier to give (used in special player fire modes)
sx
sy	coordinates to fire arrow from - also used in some of the special player fire modes.

Returns: 1 if bow was actually fired, 0 otherwise.

Todo:: describe player firing modes.

Definition at line 2080 of file player.c.

References add_refcount(), add_string(), obj::anim_suffix, apply_anim_suffix(), AT_PHYSICAL, obj::attacktype, BOW, bow_bestarrow, CLEAR_FLAG, obj::count, liv::dam, obj::direction, draw_ext_info(), draw_ext_info_format(), FABS, find_arrow(), fix_object(), FLAG_NO_STRENGTH, FLAG_READY_BOW, free_string(), get_dam_bonus(), get_dex_bonus(), get_map_flags(), GET_MAP_MOVE_BLOCK, get_thaco_bonus(), liv::grace, liv::hp, if(), obj::level, llevError, LOG(), m, obj::magic, MOVE_FLY_LOW, obj::move_on, obj::move_type, MOVE_WALK, MSG_TYPE_COMMAND, MSG_TYPE_COMMAND_ERROR, obj::name, NDI_UNIQUE, obj::nrof, ob_process(), object_find_by_type(), object_free_drop_inventory(), object_insert_in_map_at(), object_remove(), object_set_owner(), object_split(), object_update_speed(), object_update_turn_face(), object_was_destroyed, give::op, P_OUT_OF_MAP, play_sound_map(), PLAYER, QUERY_FLAG, obj::race, range_bow, obj::skill, obj::slaying, SOUND_TYPE_ITEM, liv::sp, obj::speed, obj::speed_left, obj::spellarg, obj::stats, strdup_local, CFweardisguise::tag, and liv::wc.

Referenced by monster_use_bow(), and player_fire_bow().

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◆ fire_misc_object()

static void fire_misc_object	(	object *	op,
		int	dir
	)

static

Fires a misc (wand/rod/horn) object in 'dir'. Broken apart from 'fire' to keep it more readable.

Parameters

op	player firing.
dir	firing direction.

Warning: op must be a player (contr != NULL).

Definition at line 2321 of file player.c.

References cast_spell(), drain_rod_charge(), drain_wand_charge(), draw_ext_info(), draw_ext_info_format(), FLAG_BEEN_APPLIED, say::item, llevError, LOG(), MAX_BUF, MSG_TYPE_COMMAND, MSG_TYPE_COMMAND_ERROR, MSG_TYPE_COMMAND_FAILURE, give::name, NDI_UNIQUE, give::op, play_sound_player_only(), query_base_name(), range_misc, ROD, SET_FLAG, SOUND_TYPE_ITEM, SP_level_spellpoint_cost(), SPELL_HIGHEST, and WAND.

Referenced by fire().

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◆ fix_luck()

void fix_luck ( void )

Fixes luck of players, slowly move it towards 0.

Definition at line 3870 of file player.c.

References change_luck(), obj::contr, first_player, pl::next, pl::ob, altar_valkyrie::pl, and pl::state.

Referenced by do_specials().

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◆ fix_weight()

void fix_weight ( void )

Check recursively the weight of all players, and fix what needs to be fixed. Refresh windows and fix speed if anything was changed.

Todo:: is this still useful?

Definition at line 3854 of file player.c.

References obj::carrying, first_player, fix_object(), llevDebug, LOG(), obj::name, pl::next, pl::ob, object_sum_weight(), and altar_valkyrie::pl.

Referenced by do_specials().

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◆ flee_player()

static void flee_player ( object * op )

static

The player is scared, and should flee. If she can't, then she isn't scared anymore.

Parameters

op player.

Definition at line 1645 of file player.c.

References absdir(), CLEAR_FLAG, did_make_save(), rv_vector::direction, FLAG_SCARED, get_rangevector(), llevDebug, LOG(), m, move_ob(), object_set_enemy(), give::op, PREFER_LOW, RANDOM, and random_roll().

Referenced by handle_newcs_player().

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◆ get_name()

void get_name ( object * op )

Waiting for the player's name.

Parameters

op player.

Definition at line 873 of file player.c.

References i18n(), give::op, player_set_state(), send_query(), and ST_GET_NAME.

Referenced by add_player(), receive_play_again(), receive_player_name(), receive_player_password(), and wrong_password().

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◆ get_nearest_criminal()

object* get_nearest_criminal ( object * mon )

Definition at line 575 of file player.c.

References first_player, is_criminal(), mon, monster_can_detect_enemy(), pl::next, pl::ob, and give::op.

Referenced by monster_find_enemy().

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◆ get_nearest_player()

object* get_nearest_player ( object * mon )

Finds the nearest visible player for some object.

Parameters

mon	what object is searching a player.

Returns: player, or NULL if nothing suitable.

Definition at line 531 of file player.c.

References rv_vector::distance, first_player, FLAG_FREED, FLAG_FRIENDLY, free_objectlink(), get_friends_of(), guildoracle::list, mon, monster_can_detect_enemy(), pl::next, oblnk::next, pl::ob, oblnk::ob, give::op, and QUERY_FLAG.

Referenced by monster_find_enemy(), and monster_move().

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◆ get_party_password()

int get_party_password	(	object *	op,
		partylist *	party
	)

Ask the player for the password of the party she wants to join.

Parameters

op	player.
party	party op wishes to join.

Returns: whether a party password has been requested from the client

Definition at line 1013 of file player.c.

References CS_QUERY_HIDEINPUT, i18n(), give::op, party_get_password(), player_set_state(), send_query(), and ST_GET_PARTY_PASSWORD.

Referenced by command_party().

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◆ get_password()

void get_password ( object * op )

Waiting for the player's password.

Parameters

op player.

Definition at line 884 of file player.c.

References CS_QUERY_HIDEINPUT, i18n(), give::op, player_set_state(), send_query(), and ST_GET_PASSWORD.

Referenced by receive_player_name().

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◆ get_player()

player* get_player ( player * p )

Create a player's object, initialize a player's structure.

This no longer sets the player map. Also, it now updates all the pointers so the caller doesn't need to do that. Caller is responsible for setting the correct map.

Redo this to do both get_player_ob and get_player. Hopefully this will be bugfree and simpler.

Parameters

p	if NULL, a new player structure is created, else p is recycled.

Returns: initialized player structure.

Definition at line 282 of file player.c.

References socket_struct::account_chars, add_string(), arch_to_object(), bow_normal, pl::bowtype, CLEAR_FLAG, clear_los(), clear_player(), pl::do_los, liv::exp, fatal(), first_map_path, first_player, FLAG_READY_SKILL, pl::gen_sp_armour, get_player_archetype(), pl::language, pl::last_resist, pl::last_skill_exp, pl::last_skill_ob, pl::last_speed, pl::last_stats, pl::last_weapon_sp, pl::last_weight, pl::listening, socket_struct::look_position, MAX_SKILLS, socket_struct::monitor_spells, pl::next, pl::no_shout, NROFATTACKS, pl::ob, offsetof, give::op, OUT_OF_MEMORY, pl::party, party_rejoin_if_exists, pl::peaceful, pet_normal, pl::petmode, player_set_state(), range_none, pl::rejoin_party, roll_stats(), pl::savebed_map, pl::shoottype, pl::socket, ST_ROLL_STAT, pl::swap_first, pl::ticks_played, pl::title, Ice::tmp, pl::unapply, unapply_nochoice, pl::unarmed_skill, and socket_struct::update_look.

Referenced by account_play_cmd(), add_player(), make_perma_dead(), and receive_play_again().

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◆ get_player_archetype()

static archetype * get_player_archetype ( archetype * at )

static

Get next player archetype from archetype list. Not very efficient routine, but used only creating new players.

Note: there MUST be at least one player archetype! Will exit() if none.

Parameters

at	archetype to search from.

Returns: next player archetype available.

Definition at line 506 of file player.c.

References archt::clone, get_next_archetype(), llevError, LOG(), PLAYER, and obj::type.

Referenced by get_player(), and key_change_class().

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◆ give_initial_items()

void give_initial_items	(	object *	pl,
		treasurelist *	items
	)

Gives a new player her initial items.

They will be god-given, and suitable for the player's race/restrictions.

Parameters

pl	player.
items	treasure list containing the items.

Now we do a second loop, to apply weapons/armors/... This is because weapons require the skill, which can be given after the first loop.

Definition at line 776 of file player.c.

References AP_NOPRINT, apply_manual(), CLEAR_FLAG, create_treasure(), FLAG_APPLIED, FLAG_CAN_USE_SKILL, FLAG_CURSED, FLAG_DAMNED, FLAG_IDENTIFIED, FLAG_INV_LOCKED, FLAG_NEUTRAL, FLAG_STARTEQUIP, FLAG_USE_ARMOUR, FLAG_USE_SHIELD, FLAG_USE_WEAPON, FOR_BELOW_FINISH, FOR_BELOW_PREPARE, FOR_INV_FINISH, FOR_INV_PREPARE, FORCE, is_valid_types_gen::found, GT_ONLY_GOOD, GT_STARTEQUIP, IS_ARMOR, is_identifiable_type(), IS_SHIELD, IS_WEAPON, link_player_skills(), llevError, LOG(), object_can_merge(), object_free_drop_inventory(), object_remove(), give::op, PLAYER, QUERY_FLAG, SET_FLAG, SKILL, SPELLBOOK, and Ice::tmp.

Referenced by apply_changes_to_player(), apply_race_and_class(), and key_change_class().

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◆ gravestone_text()

static const char* gravestone_text	(	object *	op,
		char *	buf2,
		int	len
	)

static

Create a text for a player's gravestone.

Moved from apply.c to player.c - player.c is what actually uses this function. player.c may not be quite the best, a misc file for object actions is probably better, but there isn't one in the server directory.

Parameters

op	player.
buf2	buffer to write the text to. Mustn't be NULL.
len	length of buf2.

Returns: buf2, containing gravestone text.

Definition at line 3212 of file player.c.

References buf, MAX_BUF, give::op, and PLAYER.

Referenced by kill_player_permadeath().

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◆ handle_newcs_player()

int handle_newcs_player ( object * op )

Handles commands the player can send us, and various checks on invisibility, golem and such.

This is sort of special, in that the new client/server actually uses the new speed values for commands.

Parameters

op	player to handle.

Returns: true if there are more actions we can do.

Definition at line 3061 of file player.c.

References CLEAR_FLAG, draw_ext_info(), FLAG_MAKE_INVIS, FLAG_PARALYZED, FLAG_REMOVED, FLAG_SCARED, flee_player(), make_visible(), move_player(), MSG_TYPE_ATTRIBUTE, MSG_TYPE_ATTRIBUTE_BAD_EFFECT_END, MSG_TYPE_SPELL, MSG_TYPE_SPELL_END, NDI_UNIQUE, give::op, PLAYER, pticks, QUERY_FLAG, and range_golem.

Referenced by process_players1().

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◆ hideability()

int hideability ( object * ob )

Look at the surrounding terrain to determine the hideability of this object. Positive levels indicate greater hideability.

Parameters

ob	object that may want to hide.

Returns: the higher the value, the easier to hide here.

Definition at line 3964 of file player.c.

References freearr_x, freearr_y, get_map_flags(), has_carried_lights(), level, guildjoin::ob, P_BLOCKSVIEW, P_OUT_OF_MAP, diamondslots::x, and diamondslots::y.

Referenced by attempt_hide(), and do_hidden_move().

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◆ is_true_undead()

int is_true_undead ( object * op )

Is the object a true undead?

Parameters

op	object to test.

Returns: 1 if undead, 0 else.

Todo:: remove loop on type 44 (was EXPERIENCE)

Definition at line 3940 of file player.c.

References FLAG_UNDEAD, FOR_INV_FINISH, FOR_INV_PREPARE, give::op, PLAYER, QUERY_FLAG, and Ice::tmp.

Referenced by makes_invisible_to(), monster_can_detect_enemy(), and monster_can_see_enemy().

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◆ key_change_class()

void key_change_class	(	object *	op,
		char	key
	)

This function takes the key that is passed, and does the appropriate action with it (change race, or other things). The function name is for historical reasons - now we have separate race and class; this actually changes the RACE, not the class.

Parameters

op	player.
key	key to handle.

Definition at line 1276 of file player.c.

References add_statbonus(), add_string(), allowed_class(), buf, CLEAR_FLAG, create_treasure(), CS_QUERY_SINGLECHAR, draw_ext_info(), draw_ext_info_format(), enter_exit(), esrv_new_player(), esrv_send_inventory(), esrv_update_item(), EVENT_BORN, EVENT_LOGIN, events_execute_global_event(), EXIT_PATH, EXIT_X, EXIT_Y, find_treasurelist(), first_map_ext_path, fix_object(), FLAG_WIZ, free_string(), get_player_archetype(), give_initial_items(), i18n(), castle_read::key, link_player_skills(), llevDebug, Settings::localdir, LOG(), make_path_to_file(), guild_questpoints_apply::mapname, MAX_BUF, MSG_TYPE_ADMIN, MSG_TYPE_ADMIN_LOGIN, MSG_TYPE_ADMIN_PLAYER, MSG_TYPE_COMMAND, MSG_TYPE_COMMAND_NEWPLAYER, give::name, NDI_ALL, NDI_BLUE, NDI_DK_ORANGE, NDI_UNIQUE, object_copy(), object_free_drop_inventory(), object_insert_in_map_at(), object_new(), object_remove(), object_set_msg(), object_update(), give::op, play_again(), player_set_state(), Settings::playerdir, pticks, remove_statbonus(), send_query(), SET_ANIMATION, settings, ST_PLAYING, strlcpy(), Ice::tmp, UP_OBJ_FACE, UPD_FACE, diamondslots::x, and diamondslots::y.

Referenced by reply_cmd().

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◆ key_confirm_quit()

void key_confirm_quit	(	object *	op,
		char	key
	)

We receive the reply to the 'quit confirmation' message.

Parameters

op	player.
key	reply.

Definition at line 1579 of file player.c.

References account_char_free(), account_char_remove(), account_char_save(), account_remove_player(), buf, delete_character(), delete_map(), draw_ext_info(), draw_ext_info_format(), EVENT_REMOVE, events_execute_global_event(), first_map, FLAG_WIZ, hiscore_check(), castle_read::key, Settings::localdir, MAX_BUF, MSG_TYPE_ADMIN, MSG_TYPE_ADMIN_LOGIN, MSG_TYPE_ADMIN_PLAYER, NDI_ALL, NDI_DK_ORANGE, NDI_UNIQUE, give::next, mapdef::next, object_remove(), give::op, party_leave(), mapdef::path, pets_terminate_all(), play_again(), player_set_own_title(), player_set_state(), Settings::playerdir, QUERY_FLAG, send_account_players(), Settings::set_title, settings, ST_PLAYING, and TRUE.

Referenced by reply_cmd().

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◆ key_roll_stat()

void key_roll_stat	(	object *	op,
		char	key
	)

Player is currently swapping stats.

This code has been greatly reduced, because with set_attr_value and get_attr_value, the stats can be accessed just numeric ids. stat_trans is a table that translate the number entered into the actual stat. It is needed because the order the stats are displayed in the stat window is not the same as how the number's access that stat. The table does that translation.

Parameters

op	player.
key	received key.

Definition at line 1200 of file player.c.

References add_statbonus(), CHARISMA, CONSTITUTION, CS_QUERY_SINGLECHAR, DEXTERITY, draw_ext_info(), draw_ext_info_format(), FLAG_WIZ, i18n(), INTELLIGENCE, castle_read::key, llevError, LOG(), MSG_TYPE_COMMAND, MSG_TYPE_COMMAND_NEWPLAYER, NDI_BLUE, NDI_UNIQUE, give::op, play_again(), player_set_state(), POWER, roll_stats(), send_query(), SET_ANIMATION, SET_FLAG, short_stat_name, ST_CHANGE_CLASS, STRENGTH, swap_stat(), and WISDOM.

Referenced by reply_cmd().

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◆ kill_player()

void kill_player	(	object *	op,
		const object *	killer
	)

Handle a player's death.

Also deals with lifesaving objects, arena deaths, cleaning disease/poison, death penalties, and removing the player file in case of permadeath.

Parameters

op	Player to be killed.
killer	The object that's trying to kill op, which can be NULL.

Definition at line 3463 of file player.c.

References add_string(), arch_to_object(), buf, draw_ext_info(), EVENT_DEATH, EVENT_PLAYER_DEATH, events_execute_global_event(), events_execute_object_event(), FLESH, kill_player_not_permadeath(), kill_player_permadeath(), reputation::killer, MAX_BUF, MAX_FOOD, MSG_TYPE_VICTIM, MSG_TYPE_VICTIM_DIED, NDI_NAVY, NDI_UNIQUE, Settings::not_permadeth, object_insert_in_map_at(), object_set_msg(), give::op, op_on_battleground(), play_sound_player_only(), restore_player(), save_life(), SCRIPT_FIX_ALL, settings, SOUND_TYPE_LIVING, Ice::tmp, transfer_ob(), TRUE, diamondslots::x, and diamondslots::y.

Referenced by check_login(), deep_swamp_type_process(), kill_object(), and save_throw_object().

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◆ kill_player_not_permadeath()

static void kill_player_not_permadeath ( object * op )

static

Kills a player in non-permadeath mode. This basically brings the character back to life if they are dead - it takes some exp and a random stat. See the config.h file for a little more in depth detail about this.

Parameters

op	the player to kill.

Definition at line 3544 of file player.c.

References apply_death_exp_penalty(), ARCH_DEPLETION, arch_present_in_ob(), arch_to_object(), Settings::balanced_stat_loss, BALSL_LOSS_CHANCE_RATIO, BALSL_MAX_LOSS_RATIO, BALSL_NUMBER_LOSSES_RATIO, buf, change_attr_value(), check_stat_bounds(), command_search_items(), create_archetype(), determine_god(), drain_msg, draw_ext_info(), draw_ext_info_format(), enter_player_savebed(), esrv_send_pickup(), find_archetype(), fix_object(), FLAG_APPLIED, FOR_MAP_FINISH, FOR_MAP_PREPARE, dragon_attune::force, FORCE_NAME, FREE_AND_COPY, get_attr_value(), lose_msg, MAX, MAX_BUF, Settings::max_stat, MIN_STAT, MSG_TYPE_ATTRIBUTE, MSG_TYPE_ATTRIBUTE_GOD, MSG_TYPE_ATTRIBUTE_STAT_LOSS, MSG_TYPE_VICTIM, MSG_TYPE_VICTIM_DIED, NDI_UNIQUE, NROFATTACKS, object_insert_in_map_at(), object_insert_in_ob(), object_set_msg(), give::op, PREFER_LOW, PU_INHIBIT, PU_NEWMODE, RANDOM, random_roll(), remove_unpaid_objects(), restore_player(), save_player(), SET_FLAG, settings, shop_contains(), SPELL_EFFECT, Settings::stat_loss_on_death, obj::stats, Ice::tmp, and Moving_Fog::z.

Referenced by kill_player().

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◆ kill_player_permadeath()

static void kill_player_permadeath ( object * op )

static

Kills a player in permadeath mode.

Parameters

op	the player to kill.

Definition at line 3768 of file player.c.

References arch_to_object(), buf, dead_player(), delete_character(), draw_ext_info(), Settings::emergency_mapname, Settings::emergency_x, Settings::emergency_y, find_archetype(), FLAG_UNIQUE, FLAG_WAS_WIZ, FREE_AND_COPY, gravestone_text(), hiscore_check(), loot_object(), disinfect::map, MAX_BUF, MAX_FOOD, MSG_TYPE_VICTIM, MSG_TYPE_VICTIM_DIED, NDI_ALL, NDI_UNIQUE, object_free_drop_inventory(), object_insert_in_map_at(), object_remove(), object_set_msg(), give::op, party_leave(), play_again(), player_set_own_title(), QUERY_FLAG, range_golem, remove_friendly_object(), Settings::resurrection, safe_strncpy, save_player(), SET_FLAG, Settings::set_title, settings, Ice::tmp, TRUE, diamondslots::x, and diamondslots::y.

Referenced by kill_player().

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◆ loot_object()

static void loot_object ( object * op )

static

Grab and destroy some treasure.

Parameters

op	object to loot.

Definition at line 3386 of file player.c.

References AP_NULL, apply_container(), CONTAINER, FLAG_NO_DROP, FLAG_STARTEQUIP, FLAG_UNIQUE, FOR_INV_FINISH, FOR_INV_PREPARE, object_free_drop_inventory(), object_insert_in_map_at(), object_remove(), object_split(), give::op, QUERY_FLAG, RANDOM, and Ice::tmp.

Referenced by kill_player_permadeath().

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◆ make_visible()

void make_visible ( object * op )

Makes an object visible again.

Parameters

op	what to make visible.

Definition at line 3920 of file player.c.

References FREE_AND_CLEAR_STR, object_update(), give::op, PLAYER, and UP_OBJ_FACE.

Referenced by attack_ob_simple(), attempt_steal(), do_hidden_move(), fire(), handle_newcs_player(), hide(), monster_can_detect_enemy(), monster_can_see_enemy(), move_player_attack(), and player_attack_door().

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◆ move_player()

int move_player	(	object *	op,
		int	dir
	)

Move player in the given direction. Can be called by a client through a movement command, or by the server for some other reasons.

Parameters

op	player.
dir	direction to move/fire.

Returns: 0.

Definition at line 2923 of file player.c.

References animate_object(), check_pick(), obj::contr, do_hidden_move(), fire(), FLAG_CONFUSED, get_randomized_dir(), llevError, LOG(), MAP_IN_MEMORY, move_player_attack(), give::op, QUERY_FLAG, obj::speed_left, and turn_transport().

Referenced by cfapi_object_move(), command_fire(), command_run(), handle_newcs_player(), monsterFight(), move_internal(), move_player_mover(), move_towards(), and pray_at_altar().

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◆ move_player_attack()

void move_player_attack	(	object *	op,
		int	dir
	)

The player is also actually going to try and move (not fire weapons).

This function is just part of a breakup from move_player(). It should keep the code cleaner. When this is called, the players direction has been updated (taking into account confusion).

Parameters

op	player moving.
dir	moving direction.

Definition at line 2598 of file player.c.

References action_makes_visible(), obj::contr, DOOR, draw_ext_info(), obj::enemy, FLAG_ALIVE, FLAG_CAN_ROLL, FLAG_FRIENDLY, FLAG_MONSTER, FLAG_UNAGGRESSIVE, FLAG_WIZ, FOR_MAP_FINISH, FOR_MAP_PREPARE, freearr_x, freearr_y, get_map_from_coord(), GET_MAP_OB, pl::has_hit, HEAD, liv::hp, LOCKED_DOOR, liv::luck, m, make_visible(), obj::map, mon, move_ob(), MSG_TYPE_ATTACK, MSG_TYPE_ATTACK_NOATTACK, object_get_owner(), give::op, op_on_battleground(), out_of_map(), OUT_OF_REAL_MAP, pl::party, play_sound_map(), PLAYER, player_attack_door(), player_map_change_common(), push_ob(), QUERY_FLAG, recursive_roll(), skill_attack(), SOUND_TYPE_LIVING, obj::stats, Ice::tmp, obj::type, nlohmann::detail::void(), obj::x, and obj::y.

Referenced by move_player().

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◆ op_on_battleground()

int op_on_battleground	(	object *	op,
		int *	x,
		int *	y,
		archetype **	trophy
	)

Check if the given object (usually a player) is standing on a battleground tile. This is used to handle deaths and special attacks in arenas.

A battleground tile must have the following attributes set:

name "battleground"
type 58 (BATTLEGROUND)
is_floor 1 (must be the first tile beneath the player's feet)
no_pick 1
sp / hp > 0 (non-zero exit coordinates)

If the tile has 'slaying', 'maxhp', and 'maxsp' set, and the player has a matching marker, send the player to those coordinates instead.

If the tile has 'other_arch' set, then create that archetype as the trophy instead of the default ("finger").

Parameters

	op	Object to check (usually a player).
[out]	x
[out]	y	If not NULL and standing on a battleground tile, store exit coordinates.
[out]	trophy	If not NULL and standing on a battleground tile, store a pointer to the archetype that can be collected by the winner.

Returns: TRUE if op is on a battleground, FALSE if not.

Definition at line 4213 of file player.c.

References BATTLEGROUND, EXIT_ALT_X, EXIT_ALT_Y, EXIT_PATH, EXIT_X, EXIT_Y, find_archetype(), FLAG_IS_FLOOR, FLAG_NO_PICK, FOR_BELOW_FINISH, FOR_BELOW_PREPARE, FORCE, object_find_by_type_and_slaying(), give::op, QUERY_FLAG, Ice::tmp, diamondslots::x, and diamondslots::y.

Referenced by hit_player(), hit_with_one_attacktype(), infect_object(), kill_object(), kill_player(), move_player_attack(), pets_should_arena_attack(), and spell_find_dir().

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◆ path_to_player()

int path_to_player	(	object *	mon,
		object *	pl,
		unsigned	mindiff
	)

Returns the direction to the player, if valid. Returns 0 otherwise.

Modified to verify there is a path to the player. Does this by stepping towards player and if path is blocked then see if blockage is close enough to player that direction to player is changed (ie zig or zag). Continue zig zag until either reach player or path is blocked. Thus, will only return true if there is a free path to player. Though path may not be a straight line. Note that it will find player hiding along a corridor at right angles to the corridor with the monster.

Modified by MSW 2001-08-06 to handle tiled maps. Various notes:

With DETOUR_AMOUNT being 2, it should still go and find players hiding down corridors.
I think the old code was broken if the first direction the monster should move was blocked - the code would store the first direction without verifying that the player can actually move in that direction. The new code does not store anything in firstdir until we have verified that the monster can in fact move one space in that direction.
I'm not sure how good this code will be for moving multipart monsters, since only simple checks to blocked are being called, which could mean the monster is blocking itself.

Parameters

mon	source object.
pl	target.
mindiff	minimal distance mon and pl should have.

Returns: direction from mon to pl, 0 if can't get there.

Definition at line 643 of file player.c.

References absdir(), blocked_link(), DETOUR_AMOUNT, rv_vector::direction, rv_vector::distance, rv_vector::distance_x, rv_vector::distance_y, FABS, freearr_x, freearr_y, get_map_flags(), GET_MAP_MOVE_BLOCK, get_rangevector(), get_rangevector_from_mapcoord(), m, obj::map, MAX, say::max, MAX_SPACES, mon, MOVE_ALL, OB_TYPE_MOVE_BLOCK, P_IS_ALIVE, P_OUT_OF_MAP, diamondslots::x, obj::x, diamondslots::y, and obj::y.

Referenced by monster_cast_spell(), monster_use_range(), monster_use_scroll(), and monster_use_skill().

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◆ pick_arrow_target()

static object* pick_arrow_target	(	object *	op,
		const char *	type,
		int	dir
	)

static

Looks in a given direction, finds the first valid target, and calls find_better_arrow() to find a decent arrow to use.

Parameters

op	shooter.
type	arrow's race to search for (the bow's usually).
dir	fire direction.

Returns: suitable arrow, or NULL if none found.

Definition at line 2011 of file player.c.

References die_roll(), find_arrow(), find_better_arrow(), FLAG_ALIVE, FOR_MAP_FINISH, FOR_MAP_PREPARE, is_valid_types_gen::found, freearr_x, freearr_y, get_map_flags(), GET_MAP_MOVE_BLOCK, HEAD, m, MOVE_FLY_LOW, give::op, P_BLOCKSVIEW, P_IS_ALIVE, P_OUT_OF_MAP, PREFER_LOW, QUERY_FLAG, Ice::tmp, is_valid_types_gen::type, diamondslots::x, and diamondslots::y.

Referenced by player_fire_bow().

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◆ play_again()

void play_again ( object * op )

Ask the player whether to play again or disconnect.

Parameters

op player.

Definition at line 895 of file player.c.

References CS_QUERY_SINGLECHAR, FLAG_REMOVED, i18n(), Ns_Add, object_remove(), give::op, player_set_state(), QUERY_FLAG, receive_play_again(), send_query(), Send_With_Handling(), SockList_AddChar(), SockList_AddInt(), SockList_AddString(), SockList_Init(), SockList_Term(), and ST_PLAY_AGAIN.

Referenced by apply_savebed(), key_change_class(), key_confirm_quit(), key_roll_stat(), kill_player_permadeath(), and receive_play_again().

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◆ player_attack_door()

static int player_attack_door	(	object *	op,
		object *	door
	)

static

Player is "attacking" a door. Will try to open it with a key, or warn if can't open it.

Moved out of move_player_attack().

Return values

1	player has opened the door with a key such that the caller should not do anything more.
0	nothing happened.

Definition at line 2527 of file player.c.

References action_makes_visible(), do_skill(), DOOR, draw_ext_info(), draw_ext_info_format(), find_key(), find_skill_by_name(), HUGE_BUF, obj::inv, castle_read::key, LOCKED_DOOR, make_visible(), obj::msg, MSG_TYPE_ITEM, MSG_TYPE_ITEM_INFO, MSG_TYPE_ITEM_REMOVE, give::name, NDI_BROWN, NDI_NAVY, NDI_UNIQUE, object_decrease_nrof_by_one, give::op, play_sound_map(), query_short_name(), remove_door(), remove_locked_door(), RUNE, SOUND_TYPE_GROUND, spring_trap(), TRAP, and obj::type.

Referenced by move_player_attack().

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◆ player_can_view()

int player_can_view	(	object *	pl,
		object *	op
	)

Check the player los field for viewability of the object op. This function works fine for monsters, but we dont worry if the object isnt the top one in a pile (say a coin under a table would return "viewable" by this routine). Another question, should we be concerned with the direction the player is looking in? Realistically, most of use cant see stuff behind our backs...on the other hand, does the "facing" direction imply the way your head, or body is facing? Its possible for them to differ. Sigh, this fctn could get a bit more complex. -b.t.

This function is now map tiling safe.

Parameters

pl	player that may see op.
op	what may be seen by pl.

Return values

-1	pl isn't a player
0	pl can't see op.
1	pl can see op.

Definition at line 4114 of file player.c.

References pl::blocked_los, rv_vector::distance_x, rv_vector::distance_y, FABS, get_rangevector(), HEAD, llevError, LOG(), socket_struct::mapx, socket_struct::mapy, give::op, PLAYER, pl::socket, and guild_entry::x1.

Referenced by adj_attackroll(), monster_can_detect_enemy(), and monster_can_see_enemy().

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◆ player_fire_bow()

static int player_fire_bow	(	object *	op,
		int	dir
	)

static

Special fire code for players - this takes into account the special fire modes players can have but monsters can't. Putting that code here makes the fire_bow() code much cleaner.

This function should only be called if 'op' is a player, hence the function name.

Parameters

op	player.
dir	firing direction.

Returns: 1 if arrow was fired, 0 else.

Definition at line 2285 of file player.c.

References absdir(), bow_bestarrow, bow_n, bow_nw, bow_spreadshot, bow_threewide, fire_bow(), freearr_x, freearr_y, give::op, pick_arrow_target(), range_bow, and similar_direction().

Referenced by fire().

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◆ player_get_delayed_buffer()

SockList* player_get_delayed_buffer ( player * pl )

Get a delayed socket buffer, that will be sent after the player's tick is complete. Will fatal() if memory error.

Parameters

pl	player to get a buffer for.

Returns: buffer, never NULL.

Definition at line 4452 of file player.c.

References pl::delayed_buffers, pl::delayed_buffers_allocated, pl::delayed_buffers_used, fatal(), llevError, LOG(), OUT_OF_MEMORY, and SockList_Init().

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◆ player_set_state()

void player_set_state	(	player *	pl,
		uint8_t	state
	)

Set the player's state to the specified one.

Parameters

pl	who to set state for.
state	new state.

Definition at line 4439 of file player.c.

References ST_CHANGE_PASSWORD_CONFIRM, quest::state, and pl::state.

Referenced by add_player(), check_login(), command_delete(), command_passwd(), confirm_password(), create_player_cmd(), get_name(), get_party_password(), get_password(), get_player(), key_change_class(), key_confirm_quit(), key_roll_stat(), play_again(), receive_party_password(), receive_play_again(), and receive_player_password().

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◆ player_unready_range_ob()

void player_unready_range_ob	(	player *	pl,
		object *	ob
	)

Unready an object for a player. This function does nothing if the object was not readied.

Parameters

pl	player.
ob	object to unready.

Definition at line 4421 of file player.c.

References guildjoin::ob, range_none, range_size, pl::ranges, and pl::shoottype.

Referenced by become_follower(), do_forget_spell(), and remove_special_prayers().

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◆ playername_ok()

int playername_ok ( const char * cp )

Is the player name valid.

Parameters

cp	name to test.

Returns: 0 if invalid, 1 if valid.

Definition at line 254 of file player.c.

Referenced by check_name(), and create_player_cmd().

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◆ receive_play_again()

void receive_play_again	(	object *	op,
		char	key
	)

Player replied to play again / disconnect.

Parameters

op	player.
key	received choice.

Definition at line 948 of file player.c.

References socket_struct::account_name, add_friendly_object(), add_refcount(), add_string(), draw_ext_info(), FREE_AND_CLEAR_STR, get_name(), get_player(), castle_read::key, leave(), socket_struct::login_method, MSG_TYPE_ADMIN, MSG_TYPE_ADMIN_LOGIN, give::name, NDI_UNIQUE, pl::ob, object_free_drop_inventory(), give::op, play_again(), player_set_state(), remove_friendly_object(), send_account_players(), set_first_map(), pl::socket, and ST_GET_NAME.

Referenced by play_again(), and reply_cmd().

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◆ remove_unpaid_objects()

void remove_unpaid_objects	(	object *	op,
		object *	env,
		int	free_items
	)

This goes throws the inventory and removes unpaid objects, and puts them back in the map (location and map determined by values of env) or frees them. This function will descend into containers.

Parameters

op	object to start the search from.
env	top-level container, should be in a map if free_items is 0, unused if free_items is 1.
free_items	if set, unpaid items are freed, else they are inserted in the same map as env.

Definition at line 3182 of file player.c.

References env, FLAG_UNPAID, FOR_OB_AND_BELOW_FINISH, FOR_OB_AND_BELOW_PREPARE, object_free_drop_inventory(), object_insert_in_map_at(), object_remove(), give::op, and QUERY_FLAG.

Referenced by check_login(), execute_word_of_recall(), and kill_player_not_permadeath().

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◆ restore_player()

static void restore_player ( object * op )

static

Remove confusion, disease, and poison on death. Used in battleground not-death and non-perma-death

Abstracted out to its own function to de-spaghettify the death code a little

Parameters

op	The player object being killed. Assumes that the object is a player, but does not check

Definition at line 3425 of file player.c.

References arch_present_in_ob(), cure_disease(), draw_ext_info(), find_archetype(), MSG_TYPE_ATTRIBUTE, MSG_TYPE_ATTRIBUTE_BAD_EFFECT_END, NDI_UNIQUE, object_free_drop_inventory(), object_remove(), give::op, and Ice::tmp.

Referenced by kill_player(), and kill_player_not_permadeath().

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◆ roll_again()

void roll_again ( object * op )

Ask the player what to do with the statistics.

Parameters

op player.

Definition at line 1128 of file player.c.

References CS_QUERY_SINGLECHAR, esrv_new_player(), i18n(), give::op, and send_query().

Referenced by add_player(), and receive_player_password().

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◆ roll_stat()

int roll_stat ( void )

This rolls four 1-6 rolls and sums the best 3 of the 4.

Returns: sum of rolls.

Definition at line 1030 of file player.c.

References RANDOM.

Referenced by roll_stats().

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◆ roll_stats()

void roll_stats ( object * op )

Roll the initial player's statistics.

Parameters

op	player to roll for.

Definition at line 1054 of file player.c.

References fix_object(), give::op, roll_stat(), Settings::roll_stat_points, and settings.

Referenced by get_player(), and key_roll_stat().

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◆ save_life()

static int save_life ( object * op )

static

Can the player be saved by an item?

Parameters

op	player to try to save.

Return values

1	player had his life saved by an item, first item saving life is removed.
0	player had no life-saving item.

Definition at line 3139 of file player.c.

References CLEAR_FLAG, draw_ext_info_format(), enter_player_savebed(), fix_object(), FLAG_LIFESAVE, llevError, LOG(), MAX_BUF, MAX_FOOD, MSG_TYPE_ITEM, MSG_TYPE_ITEM_REMOVE, give::name, NDI_UNIQUE, object_find_by_flag_applied(), object_free_drop_inventory(), object_remove(), give::op, play_sound_map(), QUERY_FLAG, query_name(), SOUND_TYPE_ITEM, and Ice::tmp.

Referenced by kill_player().

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◆ send_news()

void send_news ( const object * op )

Send the news to a player.

Parameters

op	player to send to.

Definition at line 203 of file player.c.

References buf, Settings::confdir, draw_ext_info_format(), HUGE_BUF, llevDebug, LOG(), MAX_BUF, MSG_TYPE_ADMIN, MSG_TYPE_ADMIN_NEWS, NDI_GREEN, NDI_UNIQUE, Settings::news, give::op, safe_strcat(), safe_strncpy, settings, and strip_endline().

Referenced by add_player(), and command_news().

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◆ send_rules()

void send_rules ( const object * op )

Send the rules to a player.

Parameters

op	player to send rules to.

Definition at line 167 of file player.c.

References buf, Settings::confdir, draw_ext_info(), HUGE_BUF, llevDebug, LOG(), MAX_BUF, MSG_TYPE_ADMIN, MSG_TYPE_ADMIN_RULES, NDI_GREEN, NDI_UNIQUE, give::op, Settings::rules, safe_strcat(), and settings.

Referenced by add_player(), and command_rules().

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◆ set_first_map()

void set_first_map ( object * op )

This loads the first map an puts the player on it.

Parameters

op	player to put on map.

Definition at line 401 of file player.c.

References enter_player_maplevel(), first_map_path, and give::op.

Referenced by add_player(), and receive_play_again().

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◆ set_player_socket()

static void set_player_socket	(	player *	p,
		socket_struct *	ns
	)

static

This copies the data from the socket into the player structure. Originally written to separate this logic from add_player() so new character method could use it, but that did not work out, but still a good thing to have this separate.

Parameters

p	The target player object to copy the data into
ns	the socket structure to copy.

Definition at line 420 of file player.c.

References account_char_free(), socket_struct::account_chars, socket_struct::account_name, socket_struct::faces_sent, fatal(), socket_struct::host, socket_struct::inbuf, OUT_OF_MEMORY, pl::socket, SockList_ResetRead(), and strdup_local.

Referenced by add_player().

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◆ similar_direction()

static int similar_direction	(	int	a,
		int	b
	)

static

Is direction a similar to direction b? Find out in this exciting function below.

Parameters

a
b	directions to compare.

Returns: 1 if similar, 0 if not.

Definition at line 2251 of file player.c.

References disinfect::a, and Ice::b.

Referenced by player_fire_bow().

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◆ stand_near_hostile()

int stand_near_hostile ( object * who )

Determine if who is standing near a hostile creature.

Parameters

who	object to check.

Returns: 1 if near a monster, 0 else.

Definition at line 4046 of file player.c.

References FLAG_FRIENDLY, FLAG_MONSTER, FLAG_UNAGGRESSIVE, FLAG_WIZ, FOR_MAP_FINISH, FOR_MAP_PREPARE, freearr_x, freearr_y, get_map_flags(), GET_MAP_MOVE_BLOCK, m, OB_TYPE_MOVE_BLOCK, P_OUT_OF_MAP, PLAYER, QUERY_FLAG, Ice::tmp, autojail::who, diamondslots::x, and diamondslots::y.

Referenced by attempt_hide().

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◆ swap_stat()

static void swap_stat	(	object *	op,
		int	swap_second
	)

static

Player finishes selecting what stats to swap.

Parameters

op	player.
swap_second	second statistic to swap.

Todo:: why the reinit of exp/ac/...?

Definition at line 1142 of file player.c.

References draw_ext_info_format(), fix_object(), get_attr_value(), llevError, LOG(), MSG_TYPE_COMMAND, MSG_TYPE_COMMAND_NEWPLAYER, NDI_UNIQUE, give::op, set_attr_value(), short_stat_name, and Ice::tmp.

Referenced by key_roll_stat().

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◆ turn_one_transport()

static int turn_one_transport	(	object *	transport,
		object *	captain,
		int	dir
	)

static

Turn a transport to an adjacent direction (+1 or -1), updating the move_type flags in the same process.

Parameters

transport	what to turn. Must be of type TRANSPORT.
captain	who wants to turn the boat.
dir	direction to turn to.

Returns

1 if the transport turned (so can't move anymore this tick)
2 if the transport couldn't turn

Definition at line 2820 of file player.c.

References animate_object(), obj::direction, pl::do_los, esrv_map_scroll(), obj::facing, FOR_INV_FINISH, FOR_INV_PREPARE, freearr_x, freearr_y, socket_struct::look_position, obj::map, ob_blocked(), object_insert_in_map_at(), object_remove(), PLAYER, pl::socket, TRANSPORT, obj::type, socket_struct::update_look, update_transport_block(), diamondslots::x, obj::x, diamondslots::y, and obj::y.

Referenced by turn_transport().

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◆ turn_transport()

static int turn_transport	(	object *	transport,
		object *	captain,
		int	dir
	)

static

Try to turn a transport in the desired direction. This takes into account transports that turn and don't occupy the same space depending on the direction it is facing. The transport MUST be a square for it to turn correctly when adjusting tile occupation.

Parameters

transport	what to turn. Must be of type TRANSPORT.
captain	who wants to turn the boat.
dir	direction to turn to.

Returns

0 if transport is in the right direction
1 if the transport turned (so can't move anymore this tick)
2 if the transport couldn't turn

Definition at line 2890 of file player.c.

References absdir(), animate_object(), obj::direction, obj::facing, FLAG_ANIMATE, object_value_set(), QUERY_FLAG, TRANSPORT, turn_one_transport(), and obj::type.

Referenced by face_player(), and move_player().

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◆ update_transport_block()

static void update_transport_block	(	object *	transport,
		int	dir
	)

static

Update the move_type of a transport based on the direction. The transport MUST be square. Depending on the direction, the right column of tiles or the bottom line of tiles will have a move_type of 0.

Parameters

transport	what to update.
dir	direction to update flags for.

Definition at line 2775 of file player.c.

References obj::more, obj::move_type, object_get_multi_size(), diamondslots::x, and diamondslots::y.

Referenced by turn_one_transport().

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Macros

Functions

Detailed Description

Macro Definition Documentation

◆ DETOUR_AMOUNT

◆ MAX_SPACES

Function Documentation

◆ action_makes_visible()

◆ add_player()

◆ apply_race_and_class()

◆ cast_dust()

◆ check_pick()

◆ check_race_and_class()

◆ confirm_password()

◆ display_motd()

◆ do_hidden_move()

◆ do_some_living()

◆ dragon_ability_gain()

◆ face_player()

◆ find_arrow()

◆ find_better_arrow()

◆ find_key()

◆ find_player()

◆ find_player_options()

◆ find_player_partial_name()

◆ find_player_socket()

◆ fire()

◆ fire_bow()

◆ fire_misc_object()

◆ fix_luck()

◆ fix_weight()

◆ flee_player()

◆ get_name()

◆ get_nearest_criminal()

◆ get_nearest_player()

◆ get_party_password()

◆ get_password()

◆ get_player()

◆ get_player_archetype()

◆ give_initial_items()

◆ gravestone_text()

◆ handle_newcs_player()

◆ hideability()

◆ is_true_undead()

◆ key_change_class()

◆ key_confirm_quit()

◆ key_roll_stat()

◆ kill_player()

◆ kill_player_not_permadeath()

◆ kill_player_permadeath()

◆ loot_object()

◆ make_visible()

◆ move_player()

◆ move_player_attack()

◆ op_on_battleground()

◆ path_to_player()

◆ pick_arrow_target()

◆ play_again()

◆ player_attack_door()

◆ player_can_view()

◆ player_fire_bow()

◆ player_get_delayed_buffer()

◆ player_set_state()

◆ player_unready_range_ob()

◆ playername_ok()

◆ receive_play_again()

◆ remove_unpaid_objects()

◆ restore_player()

◆ roll_again()

◆ roll_stat()

◆ roll_stats()

◆ save_life()

◆ send_news()

◆ send_rules()

◆ set_first_map()

◆ set_player_socket()

◆ similar_direction()

◆ stand_near_hostile()

◆ swap_stat()

◆ turn_one_transport()