jelq

public

an http based roguelike rpg about jelqing

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use std::{
    hash::{DefaultHasher, Hash, Hasher},
    time::{Instant, SystemTime},
};

use axum::http::StatusCode;
use serde_json::{Value, json};

use super::{
    Body, Cause, Clinic, Ending, Floor, FloorState, Household, Item, Items, Notice, Observer,
    Online, RunStatus, Standing, Story,
    balance::{
        BRANCH_TURN, FLOOR_LIMIT, MAX_STAMINA, PRIAPISM_EQ, PULLED_STAMINA, SELF_REPORT_INFLATION,
        STARTING_BABY_OIL, STARTING_EQ, STARTING_LUBE,
    },
    measure::round2,
    oracle::{Oracle, OracleTemplate, Roll},
};
use crate::problem::Problem;

pub struct Identity {
    /// The private id in the run's URL. Knowing it is the only authorisation a run has.
    pub(crate) id: String,
    pub(crate) public_id: String,
    pub(crate) seeded: bool,
    etag_salt: u64,
    pub(crate) version: u64,
    pub(crate) last_seen: Instant,
}

pub struct Run {
    pub(crate) ident: Identity,
    pub(crate) body: Body,
    pub(crate) standing: Standing,
    pub(crate) household: Household,
    pub(crate) online: Online,
    pub(crate) items: Items,
    pub(crate) clinic: Clinic,
    pub(crate) turn: u32,
    pub(crate) floor: Floor,
    pub(crate) here: FloorState,
    pub(crate) observed: Option<Observer>,
    pub(crate) notices: Vec<Notice>,
    pub(crate) ended: Option<Ending>,
    pub(super) oracle: Oracle,
}

impl Run {
    #[cfg(test)]
    pub fn new(id: String, public_id: String, seed: u64) -> Self {
        Self::with_oracle(id, public_id, seed, false, &OracleTemplate::Rng)
    }

    pub fn with_oracle(
        id: String,
        public_id: String,
        seed: u64,
        seeded: bool,
        template: &OracleTemplate,
    ) -> Self {
        let mut oracle = Oracle::build(template, seed);
        let length = round2(oracle.span(
            Run::unborn("length", "How long is it, in inches?"),
            4.5,
            6.5,
        ));
        let girth = round2(oracle.span(
            Run::unborn("girth", "How thick is it, in inches?"),
            4.0,
            5.0,
        ));
        let foreskin = round2(oracle.span(
            Run::unborn("foreskin", "How much foreskin is there, in inches?"),
            0.4,
            2.4,
        ));
        let mut items = Items::default();
        if oracle.chance(
            Run::unborn(
                "starting-lube",
                "Is there a bottle of lube in the drawer already?",
            ),
            STARTING_LUBE,
        ) {
            let baby_oil = oracle.chance(
                Run::unborn(
                    "starting-bottle",
                    "Is the bottle baby oil, rather than lotion?",
                ),
                STARTING_BABY_OIL,
            );
            items.grant(if baby_oil {
                Item::BabyOil
            } else {
                Item::Lotion
            });
        }
        let etag_salt = oracle.u64();
        Self {
            ident: Identity {
                id,
                public_id,
                seeded,
                etag_salt,
                version: 0,
                last_seen: Instant::now(),
            },
            body: Body::new(length, girth, foreskin),
            standing: Standing::default(),
            household: Household::default(),
            online: Online::default(),
            items,
            clinic: Clinic::default(),
            turn: 0,
            floor: Floor::Bedroom,
            here: FloorState::default(),
            observed: None,
            notices: Vec::new(),
            ended: None,
            oracle,
        }
    }

    fn unborn(site: &'static str, ask: &'static str) -> Roll {
        Roll {
            state: "A new run is being created. No game has been played yet.".into(),
            site,
            ask,
        }
    }

    fn etag_at(&self, version: u64) -> String {
        let mut hasher = DefaultHasher::new();
        (self.ident.etag_salt, version).hash(&mut hasher);
        format!("\"{:016x}\"", hasher.finish())
    }

    pub fn etag(&self) -> String {
        self.etag_at(self.ident.version)
    }

    /// The ETag the run had when it was created, which the true ending asks for.
    pub fn origin_etag(&self) -> String {
        self.etag_at(0)
    }

    pub fn touch(&mut self) {
        self.ident.version += 1;
    }

    pub(super) fn begin_turn(&mut self) -> Result<(), Problem> {
        if self.floor.timed() && self.here.turns + 1 >= FLOOR_LIMIT {
            return Err(self.overstay());
        }
        self.touch();
        self.turn += 1;
        self.here.turns += 1;
        self.body.torn = 0.0;
        self.standing.at_turn_start = self.standing.suspicion;
        self.realise();
        if self.floor.timed() && self.here.turns + 2 == FLOOR_LIMIT {
            self.notices.push(Notice::RunningLong(self.floor));
        } else if self.floor.timed() && self.here.turns + 1 == FLOOR_LIMIT {
            self.notices.push(Notice::LastTurn);
        }
        Ok(())
    }

    pub(super) fn shed(&mut self, friction: i32) {
        self.body.friction = (self.body.friction - friction).max(0);
    }

    /// Priapism holds EQ up no matter what else moves it.
    pub(super) fn reset_eq(&mut self, eq: i32) {
        let floor = if self.body.conditions.priapism_turns > 0 {
            PRIAPISM_EQ
        } else {
            0
        };
        self.body.eq = eq.max(floor);
    }

    pub(super) fn end_kitchen_visit(&mut self) {
        self.here.kitchen.melon_offered = false;
    }

    /// Going back to the jelq walks away from both the fridge and Pump-Bro.
    pub(super) fn step_away(&mut self) {
        self.end_kitchen_visit();
        self.here.shopping = false;
    }

    pub(super) fn fresh_nonce(&mut self) -> String {
        format!("{:016x}", self.oracle.u64())
    }

    /// One game decision. The dice ignore the state prose, so it is only written for the model.
    pub(super) fn decision(&self, site: &'static str, ask: &'static str) -> Roll {
        Roll {
            state: if self.oracle.listens() {
                self.oracle_state()
            } else {
                String::new()
            },
            site,
            ask,
        }
    }

    fn oracle_state(&self) -> String {
        let mut s = format!(
            "Floor {}, {}. Turn {}.\n\neq: {}\nstamina: {}\nfriction: {}\n",
            self.floor.number(),
            self.floor.place(),
            self.turn,
            self.body.eq,
            self.body.stamina,
            self.body.friction
        );
        let conditions = &self.body.conditions;
        for (active, line) in [
            (conditions.friction_burn, "friction burn: yes, untreated\n"),
            (conditions.priapism_turns > 0, "priapism: yes\n"),
            (conditions.peyronie, "peyronie's disease: yes\n"),
            (conditions.pulled_muscle, "pulled muscle: yes\n"),
        ] {
            if active {
                s.push_str(line);
            }
        }
        s.push_str(&format!(
            "suspicion: {}\nshame: {}\ngrip: {}\n",
            self.standing.suspicion,
            self.standing.shame,
            self.body.grip.name(),
        ));
        let held: Vec<&str> = self.items.owned().iter().map(|item| item.slug()).collect();
        if !held.is_empty() {
            s.push_str(&format!("items: {}\n", held.join(", ")));
        }
        if self.household.mum.is_some() {
            s.push_str("Mum is at the door\n");
        }
        s
    }

    pub(super) fn chance(&mut self, roll: Roll, odds: u32) -> bool {
        self.oracle.chance(roll, odds)
    }

    pub fn path(&self, sub: &str) -> String {
        format!("/runs/{}{sub}", self.ident.id)
    }

    pub fn current_length(&self) -> f64 {
        self.body.length + self.here.temp_length
    }

    pub fn self_reported(&self) -> f64 {
        self.current_length() + SELF_REPORT_INFLATION
    }

    pub fn shown_length(&self) -> f64 {
        if self.items.kit.ruler {
            self.current_length()
        } else {
            self.self_reported()
        }
    }

    pub fn max_stamina(&self) -> i32 {
        if self.body.conditions.pulled_muscle {
            PULLED_STAMINA
        } else {
            MAX_STAMINA
        }
    }

    pub fn forum_read(&self) -> bool {
        self.online.story == Story::ReadForum
    }

    pub fn thread_reachable(&self) -> bool {
        self.turn >= BRANCH_TURN
            || self.forum_read()
            || self.floor.number() >= Floor::Forum.number()
    }

    pub fn footage(&self) -> Option<(SystemTime, u64)> {
        let filmed = self.online.filmed_at?;
        let age = filmed.elapsed().map_or(0, |d| d.as_secs());
        Some((filmed, age))
    }

    pub fn status(&self) -> RunStatus {
        if self.ended.is_some() {
            RunStatus::Gone
        } else if self.clinic.cured {
            RunStatus::Normal
        } else if self.clinic.prescribed {
            RunStatus::Prescribed
        } else {
            RunStatus::Alive
        }
    }

    /// The parts of the run that its response headers do not already carry.
    pub fn view(&self) -> Value {
        let conditions: Vec<&str> = [
            (self.here.teapot, "short and stout"),
            (self.body.conditions.peyronie, "curved"),
            (self.items.kit.cage, "caged"),
            (self.body.conditions.priapism_turns > 0, "priapism"),
            (self.body.conditions.pulled_muscle, "pulled muscle"),
            (self.online.filmed_at.is_some(), "viral"),
        ]
        .into_iter()
        .filter_map(|(active, name)| active.then_some(name))
        .collect();
        json!({
            "public_id": self.ident.public_id,
            "status": self.status().name(),
            "turn": self.turn,
            "run_shame": self.standing.shame,
            "grip": self.body.grip.name(),
            "ranked": !self.ident.seeded,
            "conditions": conditions,
        })
    }

    pub fn end(&mut self, cause: Cause) -> Problem {
        self.ended = Some(Ending {
            cause,
            turn: self.turn,
        });
        cause.problem().with("turn", self.turn)
    }

    /// The refractory period is the next HOLD. It comes back with full stamina and nothing else.
    pub(super) fn recover(&mut self) {
        self.body.exhausted = false;
        self.body.stamina = self.max_stamina();
        self.reset_eq(STARTING_EQ);
    }

    pub(super) fn check_exhausted(&self) -> Result<(), Problem> {
        if !self.body.exhausted {
            return Ok(());
        }
        Err(Problem::new(
            StatusCode::TOO_MANY_REQUESTS,
            "overtrained",
            "Stamina is exhausted. HOLD for the refractory period.",
        ))
    }

    pub(super) fn exhaust(&mut self) {
        self.body.stamina = 0;
        self.body.exhausted = true;
    }

    pub(super) fn realise(&mut self) {
        let (due, waiting): (Vec<_>, Vec<_>) = std::mem::take(&mut self.body.pending)
            .into_iter()
            .partition(|p| p.due <= self.turn);
        self.body.pending = waiting;
        for p in due {
            let foreskin = self.gain(p.length, p.girth, p.foreskin);
            let arrived = self.body.arrived.get_or_insert_default();
            arrived.length += p.length;
            arrived.girth += p.girth;
            if let Some(grown) = foreskin {
                *arrived.foreskin.get_or_insert(0.0) += grown;
            }
        }
    }

    /// The foreskin change it returns nets out whatever friction tore off this turn.
    pub(super) fn gain(&mut self, length: f64, girth: f64, foreskin: f64) -> Option<f64> {
        self.body.length += length;
        self.body.girth += girth;
        let torn = std::mem::take(&mut self.body.torn);
        let grown = match &mut self.body.foreskin {
            Some(f) => {
                *f += foreskin;
                foreskin
            }
            None => 0.0,
        };
        (grown != 0.0 || torn != 0.0).then_some(grown - torn)
    }

    pub(super) fn rupture(&mut self) -> Problem {
        let cause = Cause::Ruptured {
            ice_unused: self.items.stores.ice_packs > 0,
        };
        self.end(cause)
    }

    /// A run whose lock was poisoned by a panic mid-turn cannot be trusted to carry on.
    pub fn lose(&mut self) {
        if self.ended.is_none() {
            self.end(Cause::Lost);
        }
    }
}

1	use std::{
2	hash::{DefaultHasher, Hash, Hasher},
3	time::{Instant, SystemTime},
4	};
5
6	use axum::http::StatusCode;
7	use serde_json::{Value, json};
8
9	use super::{
10	Body, Cause, Clinic, Ending, Floor, FloorState, Household, Item, Items, Notice, Observer,
11	Online, RunStatus, Standing, Story,
12	balance::{
13	BRANCH_TURN, FLOOR_LIMIT, MAX_STAMINA, PRIAPISM_EQ, PULLED_STAMINA, SELF_REPORT_INFLATION,
14	STARTING_BABY_OIL, STARTING_EQ, STARTING_LUBE,
15	},
16	measure::round2,
17	oracle::{Oracle, OracleTemplate, Roll},
18	};
19	use crate::problem::Problem;
20
21	pub struct Identity {
22	/// The private id in the run's URL. Knowing it is the only authorisation a run has.
23	pub(crate) id: String,
24	pub(crate) public_id: String,
25	pub(crate) seeded: bool,
26	etag_salt: u64,
27	pub(crate) version: u64,
28	pub(crate) last_seen: Instant,
29	}
30
31	pub struct Run {
32	pub(crate) ident: Identity,
33	pub(crate) body: Body,
34	pub(crate) standing: Standing,
35	pub(crate) household: Household,
36	pub(crate) online: Online,
37	pub(crate) items: Items,
38	pub(crate) clinic: Clinic,
39	pub(crate) turn: u32,
40	pub(crate) floor: Floor,
41	pub(crate) here: FloorState,
42	pub(crate) observed: Option<Observer>,
43	pub(crate) notices: Vec<Notice>,
44	pub(crate) ended: Option<Ending>,
45	pub(super) oracle: Oracle,
46	}
47
48	impl Run {
49	#[cfg(test)]
50	pub fn new(id: String, public_id: String, seed: u64) -> Self {
51	Self::with_oracle(id, public_id, seed, false, &OracleTemplate::Rng)
52	}
53
54	pub fn with_oracle(
55	id: String,
56	public_id: String,
57	seed: u64,
58	seeded: bool,
59	template: &OracleTemplate,
60	) -> Self {
61	let mut oracle = Oracle::build(template, seed);
62	let length = round2(oracle.span(
63	Run::unborn("length", "How long is it, in inches?"),
64	4.5,
65	6.5,
66	));
67	let girth = round2(oracle.span(
68	Run::unborn("girth", "How thick is it, in inches?"),
69	4.0,
70	5.0,
71	));
72	let foreskin = round2(oracle.span(
73	Run::unborn("foreskin", "How much foreskin is there, in inches?"),
74	0.4,
75	2.4,
76	));
77	let mut items = Items::default();
78	if oracle.chance(
79	Run::unborn(
80	"starting-lube",
81	"Is there a bottle of lube in the drawer already?",
82	),
83	STARTING_LUBE,
84	) {
85	let baby_oil = oracle.chance(
86	Run::unborn(
87	"starting-bottle",
88	"Is the bottle baby oil, rather than lotion?",
89	),
90	STARTING_BABY_OIL,
91	);
92	items.grant(if baby_oil {
93	Item::BabyOil
94	} else {
95	Item::Lotion
96	});
97	}
98	let etag_salt = oracle.u64();
99	Self {
100	ident: Identity {
101	id,
102	public_id,
103	seeded,
104	etag_salt,
105	version: 0,
106	last_seen: Instant::now(),
107	},
108	body: Body::new(length, girth, foreskin),
109	standing: Standing::default(),
110	household: Household::default(),
111	online: Online::default(),
112	items,
113	clinic: Clinic::default(),
114	turn: 0,
115	floor: Floor::Bedroom,
116	here: FloorState::default(),
117	observed: None,
118	notices: Vec::new(),
119	ended: None,
120	oracle,
121	}
122	}
123
124	fn unborn(site: &'static str, ask: &'static str) -> Roll {
125	Roll {
126	state: "A new run is being created. No game has been played yet.".into(),
127	site,
128	ask,
129	}
130	}
131
132	fn etag_at(&self, version: u64) -> String {
133	let mut hasher = DefaultHasher::new();
134	(self.ident.etag_salt, version).hash(&mut hasher);
135	format!("\"{:016x}\"", hasher.finish())
136	}
137
138	pub fn etag(&self) -> String {
139	self.etag_at(self.ident.version)
140	}
141
142	/// The ETag the run had when it was created, which the true ending asks for.
143	pub fn origin_etag(&self) -> String {
144	self.etag_at(0)
145	}
146
147	pub fn touch(&mut self) {
148	self.ident.version += 1;
149	}
150
151	pub(super) fn begin_turn(&mut self) -> Result<(), Problem> {
152	if self.floor.timed() && self.here.turns + 1 >= FLOOR_LIMIT {
153	return Err(self.overstay());
154	}
155	self.touch();
156	self.turn += 1;
157	self.here.turns += 1;
158	self.body.torn = 0.0;
159	self.standing.at_turn_start = self.standing.suspicion;
160	self.realise();
161	if self.floor.timed() && self.here.turns + 2 == FLOOR_LIMIT {
162	self.notices.push(Notice::RunningLong(self.floor));
163	} else if self.floor.timed() && self.here.turns + 1 == FLOOR_LIMIT {
164	self.notices.push(Notice::LastTurn);
165	}
166	Ok(())
167	}
168
169	pub(super) fn shed(&mut self, friction: i32) {
170	self.body.friction = (self.body.friction - friction).max(0);
171	}
172
173	/// Priapism holds EQ up no matter what else moves it.
174	pub(super) fn reset_eq(&mut self, eq: i32) {
175	let floor = if self.body.conditions.priapism_turns > 0 {
176	PRIAPISM_EQ
177	} else {
178	0
179	};
180	self.body.eq = eq.max(floor);
181	}
182
183	pub(super) fn end_kitchen_visit(&mut self) {
184	self.here.kitchen.melon_offered = false;
185	}
186
187	/// Going back to the jelq walks away from both the fridge and Pump-Bro.
188	pub(super) fn step_away(&mut self) {
189	self.end_kitchen_visit();
190	self.here.shopping = false;
191	}
192
193	pub(super) fn fresh_nonce(&mut self) -> String {
194	format!("{:016x}", self.oracle.u64())
195	}
196
197	/// One game decision. The dice ignore the state prose, so it is only written for the model.
198	pub(super) fn decision(&self, site: &'static str, ask: &'static str) -> Roll {
199	Roll {
200	state: if self.oracle.listens() {
201	self.oracle_state()
202	} else {
203	String::new()
204	},
205	site,
206	ask,
207	}
208	}
209
210	fn oracle_state(&self) -> String {
211	let mut s = format!(
212	"Floor {}, {}. Turn {}.\n\neq: {}\nstamina: {}\nfriction: {}\n",
213	self.floor.number(),
214	self.floor.place(),
215	self.turn,
216	self.body.eq,
217	self.body.stamina,
218	self.body.friction
219	);
220	let conditions = &self.body.conditions;
221	for (active, line) in [
222	(conditions.friction_burn, "friction burn: yes, untreated\n"),
223	(conditions.priapism_turns > 0, "priapism: yes\n"),
224	(conditions.peyronie, "peyronie's disease: yes\n"),
225	(conditions.pulled_muscle, "pulled muscle: yes\n"),
226	] {
227	if active {
228	s.push_str(line);
229	}
230	}
231	s.push_str(&format!(
232	"suspicion: {}\nshame: {}\ngrip: {}\n",
233	self.standing.suspicion,
234	self.standing.shame,
235	self.body.grip.name(),
236	));
237	let held: Vec<&str> = self.items.owned().iter().map(\|item\| item.slug()).collect();
238	if !held.is_empty() {
239	s.push_str(&format!("items: {}\n", held.join(", ")));
240	}
241	if self.household.mum.is_some() {
242	s.push_str("Mum is at the door\n");
243	}
244	s
245	}
246
247	pub(super) fn chance(&mut self, roll: Roll, odds: u32) -> bool {
248	self.oracle.chance(roll, odds)
249	}
250
251	pub fn path(&self, sub: &str) -> String {
252	format!("/runs/{}{sub}", self.ident.id)
253	}
254
255	pub fn current_length(&self) -> f64 {
256	self.body.length + self.here.temp_length
257	}
258
259	pub fn self_reported(&self) -> f64 {
260	self.current_length() + SELF_REPORT_INFLATION
261	}
262
263	pub fn shown_length(&self) -> f64 {
264	if self.items.kit.ruler {
265	self.current_length()
266	} else {
267	self.self_reported()
268	}
269	}
270
271	pub fn max_stamina(&self) -> i32 {
272	if self.body.conditions.pulled_muscle {
273	PULLED_STAMINA
274	} else {
275	MAX_STAMINA
276	}
277	}
278
279	pub fn forum_read(&self) -> bool {
280	self.online.story == Story::ReadForum
281	}
282
283	pub fn thread_reachable(&self) -> bool {
284	self.turn >= BRANCH_TURN
285	\|\| self.forum_read()
286	\|\| self.floor.number() >= Floor::Forum.number()
287	}
288
289	pub fn footage(&self) -> Option<(SystemTime, u64)> {
290	let filmed = self.online.filmed_at?;
291	let age = filmed.elapsed().map_or(0, \|d\| d.as_secs());
292	Some((filmed, age))
293	}
294
295	pub fn status(&self) -> RunStatus {
296	if self.ended.is_some() {
297	RunStatus::Gone
298	} else if self.clinic.cured {
299	RunStatus::Normal
300	} else if self.clinic.prescribed {
301	RunStatus::Prescribed
302	} else {
303	RunStatus::Alive
304	}
305	}
306
307	/// The parts of the run that its response headers do not already carry.
308	pub fn view(&self) -> Value {
309	let conditions: Vec<&str> = [
310	(self.here.teapot, "short and stout"),
311	(self.body.conditions.peyronie, "curved"),
312	(self.items.kit.cage, "caged"),
313	(self.body.conditions.priapism_turns > 0, "priapism"),
314	(self.body.conditions.pulled_muscle, "pulled muscle"),
315	(self.online.filmed_at.is_some(), "viral"),
316	]
317	.into_iter()
318	.filter_map(\|(active, name)\| active.then_some(name))
319	.collect();
320	json!({
321	"public_id": self.ident.public_id,
322	"status": self.status().name(),
323	"turn": self.turn,
324	"run_shame": self.standing.shame,
325	"grip": self.body.grip.name(),
326	"ranked": !self.ident.seeded,
327	"conditions": conditions,
328	})
329	}
330
331	pub fn end(&mut self, cause: Cause) -> Problem {
332	self.ended = Some(Ending {
333	cause,
334	turn: self.turn,
335	});
336	cause.problem().with("turn", self.turn)
337	}
338
339	/// The refractory period is the next HOLD. It comes back with full stamina and nothing else.
340	pub(super) fn recover(&mut self) {
341	self.body.exhausted = false;
342	self.body.stamina = self.max_stamina();
343	self.reset_eq(STARTING_EQ);
344	}
345
346	pub(super) fn check_exhausted(&self) -> Result<(), Problem> {
347	if !self.body.exhausted {
348	return Ok(());
349	}
350	Err(Problem::new(
351	StatusCode::TOO_MANY_REQUESTS,
352	"overtrained",
353	"Stamina is exhausted. HOLD for the refractory period.",
354	))
355	}
356
357	pub(super) fn exhaust(&mut self) {
358	self.body.stamina = 0;
359	self.body.exhausted = true;
360	}
361
362	pub(super) fn realise(&mut self) {
363	let (due, waiting): (Vec<_>, Vec<_>) = std::mem::take(&mut self.body.pending)
364	.into_iter()
365	.partition(\|p\| p.due <= self.turn);
366	self.body.pending = waiting;
367	for p in due {
368	let foreskin = self.gain(p.length, p.girth, p.foreskin);
369	let arrived = self.body.arrived.get_or_insert_default();
370	arrived.length += p.length;
371	arrived.girth += p.girth;
372	if let Some(grown) = foreskin {
373	*arrived.foreskin.get_or_insert(0.0) += grown;
374	}
375	}
376	}
377
378	/// The foreskin change it returns nets out whatever friction tore off this turn.
379	pub(super) fn gain(&mut self, length: f64, girth: f64, foreskin: f64) -> Option<f64> {
380	self.body.length += length;
381	self.body.girth += girth;
382	let torn = std::mem::take(&mut self.body.torn);
383	let grown = match &mut self.body.foreskin {
384	Some(f) => {
385	*f += foreskin;
386	foreskin
387	}
388	None => 0.0,
389	};
390	(grown != 0.0 \|\| torn != 0.0).then_some(grown - torn)
391	}
392
393	pub(super) fn rupture(&mut self) -> Problem {
394	let cause = Cause::Ruptured {
395	ice_unused: self.items.stores.ice_packs > 0,
396	};
397	self.end(cause)
398	}
399
400	/// A run whose lock was poisoned by a panic mid-turn cannot be trusted to carry on.
401	pub fn lose(&mut self) {
402	if self.ended.is_none() {
403	self.end(Cause::Lost);
404	}
405	}
406	}