Player login/logout/save functions. More...

#include <global.h>
#include <sproto.h>
#include <spells.h>
#include <loader.h>
#include <define.h>

Include dependency graph for login.c:

Functions
void	check_login (object *op)
	Actually login a player, load from disk and such.
int	check_name (player me, const char name)
	Ensure player's name is valid.
static void	copy_file (const char filename, FILE fpout)
	Copy a file.
void	delete_character (const char *name)
	Totally deletes a character.
void	destroy_object (object *op)
	Recursively free_object() op and its inventory.
void	emergency_save (int flag)
	Save all players.
int	save_player (object *op, int flag)
	Saves a player to disk.
int	verify_player (const char name, char password)
	This verify that a character of name exits, and that it matches password.
static void	wrong_password (object *op)
	Simple function to print errors when password is not correct, and reinitialise the name.

Detailed Description

Player login/logout/save functions.

Definition in file login.c.

Function Documentation

void check_login ( object * op )

Actually login a player, load from disk and such.

Parameters:

op player.

Todo:: describe connect/login/logout/disconnect process.

Definition at line 473 of file login.c.

References pl::bed_x, pl::bed_y, pl::bowtype, liv::Cha, check_password(), check_path(), CLEAR_FLAG, close_and_delete(), liv::Con, confirm_password(), containers, liv::Dex, pl::digestion, draw_ext_info(), draw_ext_info_format(), enter_exit(), esrv_add_spells(), esrv_new_player(), esrv_send_inventory(), esrv_send_pickup(), EVENT_LOGIN, execute_global_event(), pl::explore, final_free_player(), first_map_path, first_player, fix_object(), FLAG_FRIENDLY, FLAG_NO_FIX_PLAYER, FLAG_REMOVED, FLAG_USE_ARMOUR, FLAG_USE_SHIELD, FORCE, form_party(), pl::gen_grace, pl::gen_hp, pl::gen_sp, get_firstparty(), socket_struct::host, liv::Int, is_dragon_pl(), key_inventory, keyrings, kill_player(), pl::language, leave(), legal_range(), pl::levgrace, pl::levhp, pl::levsp, link_player_skills(), pl::listening, llevDebug, llevError, llevInfo, LO_NEWFILE, load_object(), Settings::localdir, LOG(), pl::maplevel, MAX_BUF, pl::mode, MSG_TYPE_ADMIN, MSG_TYPE_ADMIN_LOGIN, MSG_TYPE_ADMIN_PLAYER, MSG_TYPE_COMMAND, MSG_TYPE_COMMAND_SUCCESS, pl::name_changed, NDI_ALL, NDI_DK_ORANGE, NDI_UNIQUE, party_struct::next, pl::next, pl::no_shout, Ns_Dead, NUM_LANGUAGES, pl::ob, open_and_uncompress(), pl::orig_stats, pl::outputs_count, pl::outputs_sync, pl::own_title, pl::party, party_rejoin_always, party_rejoin_no, party_struct::partyname, party_struct::passwd, pl::peaceful, pl::petmode, PLAYER, Settings::playerdir, liv::Pow, pticks, QUERY_FLAG, range_none, pl::rejoin_party, remove_ob(), remove_unpaid_objects(), Settings::reset_loc_time, reset_object(), save_player(), pl::savebed_map, Settings::search_items, pl::search_str, send_party_message(), set_dragon_name(), SET_FLAG, Settings::set_title, settings, pl::shoottype, snprintf(), pl::socket, pl::spellparam, ST_PLAYING, pl::state, liv::Str, strdup_local(), strtol(), sum_weight(), terminate_all_pets(), pl::title, TRUE, pl::unapply, unapply_always, unapply_never, unapply_nochoice, update_ob_speed(), pl::usekeys, pl::weapon_sp, liv::Wis, pl::write_buf, and wrong_password().

Referenced by receive_player_password().

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int check_name	(	player *	me,
		const char *	name
	)

Ensure player's name is valid.

Parameters:

me	player to report to.
name	name to check.

Return values:

0	invalid name.
1	valid name.

Definition at line 173 of file login.c.

References draw_ext_info(), draw_ext_info_format(), MAX_NAME, MSG_TYPE_ADMIN, MSG_TYPE_ADMIN_LOGIN, NDI_UNIQUE, pl::ob, and playername_ok().

Referenced by receive_player_name().

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static void copy_file	(	const char *	filename,
		FILE *	fpout
	)		`[static]`

Copy a file.

Parameters:

filename	source file.
fpout	where to copy to.

Definition at line 421 of file login.c.

References llevError, LOG(), and MAX_BUF.

Referenced by save_player().

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void delete_character ( const char * name )

Totally deletes a character.

The contents of its directory are effectively totally removed. Used when a player 'quits' the game, or dies on a server with permadeath and no resurrect.

Parameters:

name	player to delete.

Definition at line 97 of file login.c.

References Settings::localdir, MAX_BUF, Settings::playerdir, remove_directory(), settings, and snprintf().

Referenced by key_confirm_quit(), and kill_player().

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void destroy_object ( object * op )

Recursively free_object() op and its inventory.

Parameters:

op	object to totally free_object().

Todo:: doesn't free_object() handle inventory?

Definition at line 201 of file login.c.

References destroy_object(), FLAG_REMOVED, free_object(), QUERY_FLAG, and remove_ob().

Referenced by destroy_object(), save_player(), and trap_disarm().

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void emergency_save ( int flag )

Save all players.

Parameters:

flag	if non zero, it means that we want to try and save everyone, but keep the game running. Thus, we don't want to free any information.

Definition at line 51 of file login.c.

References check_score(), draw_ext_info(), first_map_path, first_player, llevError, llevInfo, LOG(), pl::maplevel, MSG_TYPE_ADMIN, MSG_TYPE_ADMIN_LOADSAVE, NDI_UNIQUE, pl::next, pl::ob, save_player(), and trying_emergency_save.

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int save_player	(	object *	op,
		int	flag
	)

Saves a player to disk.

Parameters:

op	player to save.
flag	if is set, it's only backup, ie dont remove objects from inventory. If BACKUP_SAVE_AT_HOME is set, and the flag is set, then the player will be saved at the emergency save location.