60 lines
1.3 KiB
Rust
60 lines
1.3 KiB
Rust
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// edition:2021
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// check-pass
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use std::collections::HashMap;
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use std::future::Future;
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use std::pin::Pin;
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pub struct GameMode {}
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struct GameStateManager<'a> {
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gamestate_stack: Vec<Box<dyn GameState<'a> + 'a>>,
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}
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pub trait GameState<'a> {}
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async fn construct_gamestate_replay<'a>(
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_gamemode: &GameMode,
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_factory: &mut GameStateManager<'a>,
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) -> Box<dyn GameState<'a> + 'a> {
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unimplemented!()
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}
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type FutureGameState<'a, 'b> = Pin<Box<dyn Future<Output = Box<dyn GameState<'a> + 'a>> + 'b>>;
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struct MenuOption<'a> {
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command: Box<dyn for<'b> Fn(&'b mut GameStateManager<'a>) -> FutureGameState<'a, 'b> + 'a>,
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}
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impl<'a> MenuOption<'a> {
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fn new(
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_command: impl for<'b> Fn(&'b mut GameStateManager<'a>) -> FutureGameState<'a, 'b> + 'a,
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) -> Self {
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unimplemented!()
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}
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}
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struct MenuState<'a> {
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options: Vec<MenuOption<'a>>,
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}
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impl<'a> GameState<'a> for MenuState<'a> {}
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pub async fn get_replay_menu<'a>(
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gamemodes: &'a HashMap<&str, GameMode>,
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) -> Box<dyn GameState<'a> + 'a> {
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let recordings: Vec<String> = vec![];
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let _ = recordings
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.into_iter()
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.map(|entry| {
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MenuOption::new(move |f| {
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Box::pin(construct_gamestate_replay(&gamemodes[entry.as_str()], f))
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})
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})
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.collect::<Vec<_>>();
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todo!()
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}
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fn main() {}
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