server/pod/events.pod

=head1 DELIANTRA PLUG-IN EVENTS

This document briefly describes each plug-in event. It is also used to
generate the event-list itself, so is always complete. Be careful wehn
changing it, though.

=head2 NOTATION

the event description below uses a variant of the forth stack notation -
an opening parenthesis followed by the type of each parameter, optionally
followed by two dashes and the returning parameters. If the latter is
missing, the event will be invoked but cannot change wether the event gets
processed.

If it is specified (even if no return values are supported), a plug-in
can override (e.g. using C<cf::override> in Perl) event processing,
basically short-circuiting it. For example, if you override from within a
player BIRTH event, nothing much will happen with respect to the built-in
processing, but if you override from within a player TELL event, the tell
will be ignored (presumably your plug-in took care of it).


=head2 ATTACHABLE EVENTS

No time to document this, screw me.

=head3 instantiate (object init-args...)

An object was instantiated.

For objects, this event occurs when a map is loaded for the first time
when it was instantiated from an archetype, or when the object was created
dynamically. The arguments are as specified in the C<attach> attribute of
the object or archetype.

This is useful to initialise any per-object state you might need.

=head3 reattach (object)

Invoked whenever attachments/plug-ins need to get reattached to the
object. This usually happens when it was loaded from disk, or when the
server was reloaded. This event will only be generated if the object has
attachments.

=head3 clone (object destination)

An object with _attached plugin_ is cloned, that is, a copy was made. The
copy automatically has all attachments the original object had. The perl
variables get copied in a shallow way (references are shared between
instances). If this is not the behaviour you need, you have to adjust the
B<destination> object as you see fit.

=head3 destroy (object -- )

Invoked when the deliantra object gets destroyed, and only when the object
has a handler for this event. This event can occur many times, as its
called when the in-memory object is destroyed, not when the object itself
dies.


=head2 OBJECT EVENTS

Object events always relate to a specific object, which is always the
first argument. Not all events get generated for every object, some are
specific to an object type.

=head3 add_bonus (item creator difficulty max_magic flags -- )

A basic item has been created (e.g. for shops, monsters drops etc.)
that needs bonus values applied. The B<creator> object is a template
object that can be used to inherit stuff (and can be NULL). Flags is a
combination of GT_ENVIRONMENT (???) or GT_STARTEQUIP (set FLAG_STARTEQUIP
on item or set its value to 0) or GT_MINIMAL (???)

When overriden, built-in bonus generation is skipped, otherwise
treasure generation continues as it would without this hook.

In general, if flags != 0 or creator != 0 you should just return and leave
item generation to the standard code.

=head3 remove (object -- )

Invoked before the object is removed from its environment.

=head3 insert (object -- )

Called after the object was inserted into a container or map.

=head3 tick (object -- )

Invoked whenever the object "ticks", i.e. has positive B<speed_left>. Only
during ticks should an objetc process any movement or other events.

=head3 kill (object hitter -- )

Invoked whenever an object was killed (hp < 0 caused by an attack) and is
about to get removed. Overriding processing will skip removal, but to do
this successfully you have to keep the object from dieing, otherwise the
event gets invoked again and again.

=head3 apply (object who -- applytype)

Invoked whenever the object is being applied in some way. The applytype is one of:

=over 4

=item B<0> player or monster can't apply objects of that type

=item B<1> has been applied, or there was an error applying the object

=item B<2> objects of that type can't be applied if not in inventory

=back

=head3 throw (object thrower)

Invoked when an B<object> is thrown by B<thrower>.

=head3 stop (object -- )

Invoked when a thrown B<object> (arrow, other stuff) hits something and is
thus being "stopped".

=head3 can_apply (who object -- reason)

=head3 can_be_applied (object who -- reason)

Check wether the B<object> can be applied/readied/etc. by the
object B<who> and return reason otherwise. Reason is a bitset composed of
C<CAN_APPLY_*>-flags.

=head3 be_ready (object who -- success)

=head3 ready (who object -- success)

Invoked whenever an B<object> is being applied by object B<who>. See
I<can_apply> for an alternative if you just want to check wether something
can apply an object.

=head3 be_unready (object who -- deleted)

=head3 unready (who object -- deleted)

Unwield/unapply/unready the given spell/weapon/skill/etc. B<object>,
currently applied by B<who>. If your override, make sure you give 'who'
(if it is a player) an indication of whats wrong. Must return true if the
object was freed.

=head3 use_skill (skill who part direction stringarg -- )

Invoked whenever a skill is used by somebody or something.

=head3 cast_spell (spell owner casting_object direction stringarg -- )

Invoked whenever a given spell is cast by B<casting_object> (used by
B<owner>).

=head3 drop (object who -- )

Invoked whenever an item gets dropped by somebody, e.g. as a result of a
drop command.

=head3 drop_on (floor object who -- )

Invoked whenever some B<object> is being dropped on the B<floor> object.

=head3 say (object player message)

Invoked whenever the I<object> can hear a B<message> being said by
B<player> in its vicinity.

=head3 monster_move (monster enemy -- )

Invoked whenever the B<monster> tries to move, just after B<enemy> and
other parameters have been determined, but before movement is actually
executed.

=head3 attack (object hitter -- damage)

Object gets attacked by somebody - when overriden, should return the
damage that has been dealt.

=head3 skill_attack (attacker victim message skill -- success)

Invoked whenever an B<attacker> attacks B<victim> using a B<skill> (skill
cna be C<undef>). B<message> is the message that describes the attack when
damage is done.

=head3 weapon_attack (weapon hitter victim)

Invoked whenever an object is used as a B<weapon> by B<hitter> to attack
B<victim>.

=head3 inscribe_note (book pl message skill -- )

Used whenever a book gets inscribed with a message.

=head3 trigger (object who -- )

Invoked whenever a lever-like B<object> has been activated/triggered in some
(manual) way.

=head3 move_trigger (object victim originator -- )

Invoked whenever a trap-like B<object> has been activated, usually by
moving onto it. This includes not just traps, but also buttons, holes,
signs and similar stuff.

=head3 open (container who -- )

Invoked whenever a container gets opened. When overriden, the container will not
get opened, but you must tell op about the reason.

=head3 close (container who -- )

Invoked whenever a container gets closed. When overriden, the container
will not get closed, but you must tell op about the reason. This event
is not crash-safe, i.e. containers might be closed due to a server crash
without this event being invoked.


=head2 GLOBAL EVENTS

Global events have no relation to specific objects.

=head3 cleanup ()

Called when the server is cleaning up, just before it calls exit.

=head3 clock ()

Is invoked on every server tick, usually every 0.12 seconds.

=head3 resource_update ()

Is invoked after each time the server reloads its resources, which is
usually one of the earliest things it does when starting up.


=head2 PLAYER EVENTS

Player events always have a player object as first argument.

=head3 birth (player)

Invoked as very first thing after creating a player.

=head3 quit (player)

Invoked wheneever a player quits, before actually removing him/her.

=head3 kick (player params -- )

Invoked when the given player is being kicked, before the kick is
executed.

=head3 load (player -- )

Invoked whenever a player has been loaded from disk, but before
actual login.

=head3 save (player -- )

Invoked just before a player gets serialised.

=head3 save_done (player -- )

Invoked just after a player was serialised.

=head3 connect (player -- )

Invoked just after the player object was connected to a client.

=head3 disconnect (player -- )

Invoked just before the player gets disconnected from the client.

=head3 login (player)

Invoked whenever a player logs in.

=head3 logout (player cleanly -- )

Invoked whenever a player logs out, gets disconnected etc.

=head3 death (player)

Invoked whenever a player dies, before the death actually gets processed.

=head3 map_change (player newmap x y -- )

Invoked before a player moves from one map to another, can override the movement.

=head3 region_change (player newregion oldregion -- )

Invoked when a player entered a new region. Cannot be overriden.

=head3 command (player command args -- time)

Execute a user command send by the client. Programmable plug-ins usually
handle this event internally.

=head3 extcmd (player string)

Invoked whenever a client issues the C<extcmd> protocol command.
Programmable plug-ins usually handle this event internally.

=head3 move (player direction -- )

Called whenever the player is supposed to move or attack. The handler
must handle the cases of speed_left or weapon_sp_left being negative,
fire being on, is responsible for decreaseing the speed_left value
on successful moves etc. etc.. When overriden, must return a boolean
indicating wether a move could be effected.

=head3 pray_altar (player altar skill -- )

Invoked whenever the B<player> prays over an B<altar>, using the given B<skill>.

=head3 tell (player name message -- )

Invoked whenever the player uses the B<tell> or B<reply> command, before
it gets processed.

=head3 told (player player message -- )

Invoked right before a message is being told to a player using B<tell> or
B<reply>.

=head3 say (player message --)

=head3 chat (player message --)

=head3 shout (player message --)

Invoked whenever the player uses the B<say>, B<chat> or B<shout> command,
before it gets processed.


=head2 MAP EVENTS

These events are generally dependent on a map and thus all have a map
as first argument.

=head3 instantiate (map)

Original B<map> has been loaded (e.g. on first use, or after a map
reset).

=head3 swapin (map)

Invoked when a previously swapped-out temporary B<map> has been loaded again.

=head3 swapout (map)

Invoked after a B<map> has been swapped out to disk.

=head3 reset (map)

Invoked when a B<map> gets reset.

=head3 clean (map)

Invoked when a temporary B<map> gets deleted on-disk.

=head3 enter (map player x y -- )

Invoked whenever a player tries to enter the B<map>, while he/she is still
on the old map. Overriding means the player won't be able to enter, and,
if newmap/x/y are given, will be redirected to that map instead.

=head3 leave (map player -- )

Invoked whenever a player tries to leave the B<map>. Overriding means the
player won't be able to leave.

=head3 trigger (map connection state -- )

Invoked whenever something activates a B<connection> on the B<map>. If B<state>
is true the connection was 'state' and if false it is 'released'.


=head2 CLIENT EVENTS

These events are very similar to player events, but they are might be
handled asynchronously as soon as the command reaches the server, even when
the player hasn't logged in yet (meaning there is no player yet).

=head3 connect (client -- )

Called as soon as a new connection to the server is established. Should
not be overriden.

=head3 setup (client string -- )

Client sent the setup command to negotiate parameters. Handling is
mandatory and done by F<login.ext>.

=head3 addme (client -- )

The client sent an addme, thus ending the initial handshaking. Handling is mandatory
and done by F<login.ext>.

=head3 reply (client replystring -- )

Called when the client submits a reply in the ST_CUSTOM state. Usually
handled internally by language plugins.

=head3 exticmd (client string -- )

Like C<extcmd>, but can be called before a player has logged in.

Programmable plug-ins usually handle this event internally.

Revision:	1.25
Committed:	Wed Apr 30 05:34:24 2008 UTC (16 years, 1 month ago) by root
Branch:	MAIN
CVS Tags:	rel-2_54, rel-2_55, rel-2_56, rel-2_53
Changes since 1.24:	+4 -3 lines
Log Message:	* empty log message *
#	User	Rev	Content
1	root	1.23	=head1 DELIANTRA PLUG-IN EVENTS
2	pippijn	1.1
3			This document briefly describes each plug-in event. It is also used to
4			generate the event-list itself, so is always complete. Be careful wehn
5			changing it, though.
6
7			=head2 NOTATION
8
9			the event description below uses a variant of the forth stack notation -
10			an opening parenthesis followed by the type of each parameter, optionally
11			followed by two dashes and the returning parameters. If the latter is
12			missing, the event will be invoked but cannot change wether the event gets
13			processed.
14
15			If it is specified (even if no return values are supported), a plug-in
16			can override (e.g. using C<cf::override> in Perl) event processing,
17			basically short-circuiting it. For example, if you override from within a
18			player BIRTH event, nothing much will happen with respect to the built-in
19			processing, but if you override from within a player TELL event, the tell
20			will be ignored (presumably your plug-in took care of it).
21
22
23	root	1.12	=head2 ATTACHABLE EVENTS
24	pippijn	1.1
25	root	1.12	No time to document this, screw me.
26	pippijn	1.1
27			=head3 instantiate (object init-args...)
28
29	root	1.12	An object was instantiated.
30
31			For objects, this event occurs when a map is loaded for the first time
32			when it was instantiated from an archetype, or when the object was created
33	pippijn	1.1	dynamically. The arguments are as specified in the C<attach> attribute of
34			the object or archetype.
35
36			This is useful to initialise any per-object state you might need.
37
38			=head3 reattach (object)
39
40			Invoked whenever attachments/plug-ins need to get reattached to the
41			object. This usually happens when it was loaded from disk, or when the
42			server was reloaded. This event will only be generated if the object has
43			attachments.
44
45			=head3 clone (object destination)
46
47	root	1.12	An object with _attached plugin_ is cloned, that is, a copy was made. The
48			copy automatically has all attachments the original object had. The perl
49			variables get copied in a shallow way (references are shared between
50			instances). If this is not the behaviour you need, you have to adjust the
51			B<destination> object as you see fit.
52
53			=head3 destroy (object -- )
54
55	root	1.23	Invoked when the deliantra object gets destroyed, and only when the object
56	root	1.12	has a handler for this event. This event can occur many times, as its
57			called when the in-memory object is destroyed, not when the object itself
58			dies.
59
60
61			=head2 OBJECT EVENTS
62
63			Object events always relate to a specific object, which is always the
64			first argument. Not all events get generated for every object, some are
65			specific to an object type.
66	pippijn	1.1
67	root	1.20	=head3 add_bonus (item creator difficulty max_magic flags -- )
68	root	1.6
69			A basic item has been created (e.g. for shops, monsters drops etc.)
70			that needs bonus values applied. The B<creator> object is a template
71			object that can be used to inherit stuff (and can be NULL). Flags is a
72			combination of GT_ENVIRONMENT (???) or GT_STARTEQUIP (set FLAG_STARTEQUIP
73			on item or set its value to 0) or GT_MINIMAL (???)
74
75			When overriden, built-in bonus generation is skipped, otherwise
76			treasure generation continues as it would without this hook.
77
78			In general, if flags != 0 or creator != 0 you should just return and leave
79			item generation to the standard code.
80
81	root	1.12	=head3 remove (object -- )
82
83			Invoked before the object is removed from its environment.
84
85			=head3 insert (object -- )
86	pippijn	1.1
87	root	1.12	Called after the object was inserted into a container or map.
88	pippijn	1.1
89	root	1.12	=head3 tick (object -- )
90	pippijn	1.1
91			Invoked whenever the object "ticks", i.e. has positive B<speed_left>. Only
92			during ticks should an objetc process any movement or other events.
93
94			=head3 kill (object hitter -- )
95
96	root	1.25	Invoked whenever an object was killed (hp < 0 caused by an attack) and is
97			about to get removed. Overriding processing will skip removal, but to do
98			this successfully you have to keep the object from dieing, otherwise the
99			event gets invoked again and again.
100	pippijn	1.1
101			=head3 apply (object who -- applytype)
102
103			Invoked whenever the object is being applied in some way. The applytype is one of:
104
105			=over 4
106
107			=item B<0> player or monster can't apply objects of that type
108
109			=item B<1> has been applied, or there was an error applying the object
110
111			=item B<2> objects of that type can't be applied if not in inventory
112
113			=back
114
115			=head3 throw (object thrower)
116
117			Invoked when an B<object> is thrown by B<thrower>.
118
119			=head3 stop (object -- )
120
121			Invoked when a thrown B<object> (arrow, other stuff) hits something and is
122			thus being "stopped".
123
124			=head3 can_apply (who object -- reason)
125
126			=head3 can_be_applied (object who -- reason)
127
128			Check wether the B<object> can be applied/readied/etc. by the
129			object B<who> and return reason otherwise. Reason is a bitset composed of
130			C<CAN_APPLY_*>-flags.
131
132			=head3 be_ready (object who -- success)
133
134			=head3 ready (who object -- success)
135
136			Invoked whenever an B<object> is being applied by object B<who>. See
137			I<can_apply> for an alternative if you just want to check wether something
138			can apply an object.
139
140			=head3 be_unready (object who -- deleted)
141
142			=head3 unready (who object -- deleted)
143
144			Unwield/unapply/unready the given spell/weapon/skill/etc. B<object>,
145			currently applied by B<who>. If your override, make sure you give 'who'
146			(if it is a player) an indication of whats wrong. Must return true if the
147			object was freed.
148
149	root	1.19	=head3 use_skill (skill who part direction stringarg -- )
150	pippijn	1.1
151			Invoked whenever a skill is used by somebody or something.
152
153	root	1.19	=head3 cast_spell (spell owner casting_object direction stringarg -- )
154	pippijn	1.1
155			Invoked whenever a given spell is cast by B<casting_object> (used by
156			B<owner>).
157
158			=head3 drop (object who -- )
159
160			Invoked whenever an item gets dropped by somebody, e.g. as a result of a
161			drop command.
162
163			=head3 drop_on (floor object who -- )
164
165			Invoked whenever some B<object> is being dropped on the B<floor> object.
166
167			=head3 say (object player message)
168
169			Invoked whenever the I<object> can hear a B<message> being said by
170			B<player> in its vicinity.
171
172			=head3 monster_move (monster enemy -- )
173
174			Invoked whenever the B<monster> tries to move, just after B<enemy> and
175			other parameters have been determined, but before movement is actually
176			executed.
177
178			=head3 attack (object hitter -- damage)
179
180			Object gets attacked by somebody - when overriden, should return the
181			damage that has been dealt.
182
183			=head3 skill_attack (attacker victim message skill -- success)
184
185			Invoked whenever an B<attacker> attacks B<victim> using a B<skill> (skill
186			cna be C<undef>). B<message> is the message that describes the attack when
187			damage is done.
188
189			=head3 weapon_attack (weapon hitter victim)
190
191			Invoked whenever an object is used as a B<weapon> by B<hitter> to attack
192			B<victim>.
193
194			=head3 inscribe_note (book pl message skill -- )
195
196			Used whenever a book gets inscribed with a message.
197
198			=head3 trigger (object who -- )
199
200			Invoked whenever a lever-like B<object> has been activated/triggered in some
201			(manual) way.
202
203			=head3 move_trigger (object victim originator -- )
204
205			Invoked whenever a trap-like B<object> has been activated, usually by
206			moving onto it. This includes not just traps, but also buttons, holes,
207			signs and similar stuff.
208
209	root	1.15	=head3 open (container who -- )
210
211			Invoked whenever a container gets opened. When overriden, the container will not
212			get opened, but you must tell op about the reason.
213
214	pippijn	1.1	=head3 close (container who -- )
215
216	root	1.15	Invoked whenever a container gets closed. When overriden, the container
217			will not get closed, but you must tell op about the reason. This event
218			is not crash-safe, i.e. containers might be closed due to a server crash
219			without this event being invoked.
220	pippijn	1.1
221
222			=head2 GLOBAL EVENTS
223
224			Global events have no relation to specific objects.
225
226	root	1.3	=head3 cleanup ()
227
228			Called when the server is cleaning up, just before it calls exit.
229
230	root	1.24	=head3 clock ()
231	pippijn	1.1
232			Is invoked on every server tick, usually every 0.12 seconds.
233
234	root	1.24	=head3 resource_update ()
235
236			Is invoked after each time the server reloads its resources, which is
237			usually one of the earliest things it does when starting up.
238
239	root	1.3
240	pippijn	1.1	=head2 PLAYER EVENTS
241
242			Player events always have a player object as first argument.
243
244			=head3 birth (player)
245
246			Invoked as very first thing after creating a player.
247
248			=head3 quit (player)
249
250			Invoked wheneever a player quits, before actually removing him/her.
251
252			=head3 kick (player params -- )
253
254	root	1.14	Invoked when the given player is being kicked, before the kick is
255			executed.
256	pippijn	1.1
257	root	1.14	=head3 load (player -- )
258	pippijn	1.1
259			Invoked whenever a player has been loaded from disk, but before
260			actual login.
261
262	root	1.14	=head3 save (player -- )
263	pippijn	1.1
264	root	1.14	Invoked just before a player gets serialised.
265	pippijn	1.1
266	root	1.14	=head3 save_done (player -- )
267	root	1.13
268	root	1.14	Invoked just after a player was serialised.
269	root	1.13
270			=head3 connect (player -- )
271
272			Invoked just after the player object was connected to a client.
273
274			=head3 disconnect (player -- )
275
276			Invoked just before the player gets disconnected from the client.
277
278	pippijn	1.1	=head3 login (player)
279
280			Invoked whenever a player logs in.
281
282	root	1.21	=head3 logout (player cleanly -- )
283	pippijn	1.1
284			Invoked whenever a player logs out, gets disconnected etc.
285
286			=head3 death (player)
287
288			Invoked whenever a player dies, before the death actually gets processed.
289
290	root	1.4	=head3 map_change (player newmap x y -- )
291	pippijn	1.1
292	root	1.4	Invoked before a player moves from one map to another, can override the movement.
293	pippijn	1.1
294	root	1.22	=head3 region_change (player newregion oldregion -- )
295
296			Invoked when a player entered a new region. Cannot be overriden.
297
298	root	1.7	=head3 command (player command args -- time)
299
300			Execute a user command send by the client. Programmable plug-ins usually
301			handle this event internally.
302
303	pippijn	1.1	=head3 extcmd (player string)
304
305	root	1.7	Invoked whenever a client issues the C<extcmd> protocol command.
306			Programmable plug-ins usually handle this event internally.
307	pippijn	1.1
308			=head3 move (player direction -- )
309
310	root	1.18	Called whenever the player is supposed to move or attack. The handler
311			must handle the cases of speed_left or weapon_sp_left being negative,
312			fire being on, is responsible for decreaseing the speed_left value
313			on successful moves etc. etc.. When overriden, must return a boolean
314			indicating wether a move could be effected.
315
316	pippijn	1.1	=head3 pray_altar (player altar skill -- )
317
318			Invoked whenever the B<player> prays over an B<altar>, using the given B<skill>.
319
320			=head3 tell (player name message -- )
321
322			Invoked whenever the player uses the B<tell> or B<reply> command, before
323			it gets processed.
324
325	pippijn	1.16	=head3 told (player player message -- )
326
327			Invoked right before a message is being told to a player using B<tell> or
328			B<reply>.
329
330	pippijn	1.1	=head3 say (player message --)
331
332			=head3 chat (player message --)
333
334			=head3 shout (player message --)
335
336			Invoked whenever the player uses the B<say>, B<chat> or B<shout> command,
337			before it gets processed.
338
339
340			=head2 MAP EVENTS
341
342			These events are generally dependent on a map and thus all have a map
343			as first argument.
344
345			=head3 instantiate (map)
346
347			Original B<map> has been loaded (e.g. on first use, or after a map
348			reset).
349
350			=head3 swapin (map)
351
352			Invoked when a previously swapped-out temporary B<map> has been loaded again.
353
354			=head3 swapout (map)
355
356			Invoked after a B<map> has been swapped out to disk.
357
358			=head3 reset (map)
359
360			Invoked when a B<map> gets reset.
361
362			=head3 clean (map)
363
364			Invoked when a temporary B<map> gets deleted on-disk.
365
366	root	1.4	=head3 enter (map player x y -- )
367	pippijn	1.1
368	root	1.4	Invoked whenever a player tries to enter the B<map>, while he/she is still
369	root	1.5	on the old map. Overriding means the player won't be able to enter, and,
370			if newmap/x/y are given, will be redirected to that map instead.
371	pippijn	1.1
372	root	1.4	=head3 leave (map player -- )
373	pippijn	1.1
374	root	1.4	Invoked whenever a player tries to leave the B<map>. Overriding means the
375			player won't be able to leave.
376	pippijn	1.1
377	root	1.9	=head3 trigger (map connection state -- )
378	pippijn	1.1
379			Invoked whenever something activates a B<connection> on the B<map>. If B<state>
380			is true the connection was 'state' and if false it is 'released'.
381	root	1.5
382	root	1.8
383			=head2 CLIENT EVENTS
384
385			These events are very similar to player events, but they are might be
386			handled asynchronously as soon as the command reaches the server, even when
387			the player hasn't logged in yet (meaning there is no player yet).
388
389	root	1.9	=head3 connect (client -- )
390
391			Called as soon as a new connection to the server is established. Should
392			not be overriden.
393
394	root	1.17	=head3 setup (client string -- )
395
396			Client sent the setup command to negotiate parameters. Handling is
397			mandatory and done by F<login.ext>.
398
399	root	1.9	=head3 addme (client -- )
400
401	root	1.17	The client sent an addme, thus ending the initial handshaking. Handling is mandatory
402			and done by F<login.ext>.
403	root	1.9
404	root	1.10	=head3 reply (client replystring -- )
405
406			Called when the client submits a reply in the ST_CUSTOM state. Usually
407			handled internally by language plugins.
408
409	root	1.9	=head3 exticmd (client string -- )
410	root	1.8
411			Like C<extcmd>, but can be called before a player has logged in.
412
413			Programmable plug-ins usually handle this event internally.
414