Struct firework_rs::fireworks::FireworkManager

source · 
pub struct FireworkManager {
    pub fireworks: Vec<Firework>,
    pub enable_loop: bool,
}
Expand description

FireworkManager manages all Fireworks

Fields§

§fireworks: Vec<Firework>§enable_loop: bool

If this is true, the whole fireworks show will restart when all the Fireworks are Gone

Implementations§

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impl FireworkManager

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pub fn new(fireworks: Vec<Firework>) -> Self

Create a new FireworkManager with enable_loop set to false

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pub fn add_firework(self, firework: Firework) -> Self

Add a Firework to FireworkManager

Examples found in repository?
examples/heart.rs (lines 32-35)
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fn main() -> Result<()> {
    let mut stdout = stdout();
    let (_width, _height) = terminal::size()?;
    let mut is_running = true;

    terminal::enable_raw_mode()?;
    execute!(stdout, terminal::EnterAlternateScreen, cursor::Hide)?;

    let mut time = SystemTime::now();
    let mut term = Terminal::default();
    let mut fm = FireworkManager::default().add_firework(gen_heart_firework(Vec2::new(
        _width as f32 / 4.,
        _height as f32 / 2.,
    )));

    while is_running {
        if event::poll(Duration::ZERO)? {
            match event::read()? {
                event::Event::Key(e) => {
                    if e.code == KeyCode::Esc {
                        is_running = false;
                    }
                }
                event::Event::Resize(_, _) => {
                    fm.reset();
                    term.reinit();
                }
                _ => {}
            };
        }

        let delta_time = SystemTime::now().duration_since(time).unwrap();
        fm.update(time, delta_time);
        time = SystemTime::now();

        term.render(&fm);
        term.print(&mut stdout);

        if delta_time < Duration::from_secs_f32(0.05) {
            let rem = Duration::from_secs_f32(0.05) - delta_time;
            sleep(rem);
        }
    }

    execute!(stdout, cursor::Show, terminal::LeaveAlternateScreen)?;
    terminal::disable_raw_mode()?;

    Ok(())
}
More examples
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examples/vortex.rs (lines 31-34)
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fn main() -> Result<()> {
    let mut stdout = stdout();
    let (_width, _height) = terminal::size()?;
    let mut is_running = true;

    terminal::enable_raw_mode()?;
    execute!(stdout, terminal::EnterAlternateScreen, cursor::Hide)?;

    let mut time = SystemTime::now();
    let mut term = Terminal::default();
    let mut fm = FireworkManager::default().add_firework(gen_vortex_firework(Vec2::new(
        _width as f32 / 4.,
        _height as f32 / 2.,
    )));

    while is_running {
        if event::poll(Duration::ZERO)? {
            match event::read()? {
                event::Event::Key(e) => {
                    if e.code == KeyCode::Esc {
                        is_running = false;
                    }
                }
                event::Event::Resize(_, _) => {
                    fm.reset();
                    term.reinit();
                }
                _ => {}
            };
        }

        let delta_time = SystemTime::now().duration_since(time).unwrap();
        fm.update(time, delta_time);
        time = SystemTime::now();

        term.render(&fm);
        term.print(&mut stdout);

        if delta_time < Duration::from_secs_f32(0.05) {
            let rem = Duration::from_secs_f32(0.05) - delta_time;
            sleep(rem);
        }
    }

    execute!(stdout, cursor::Show, terminal::LeaveAlternateScreen)?;
    terminal::disable_raw_mode()?;

    Ok(())
}
examples/fountain.rs (lines 32-35)
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fn main() -> Result<()> {
    let mut stdout = stdout();
    let (_width, _height) = terminal::size()?;
    let mut is_running = true;

    terminal::enable_raw_mode()?;
    execute!(stdout, terminal::EnterAlternateScreen, cursor::Hide)?;

    let mut time = SystemTime::now();
    let mut term = Terminal::default();
    let mut fm = FireworkManager::default().add_firework(gen_fountain_firework(Vec2::new(
        _width as f32 / 4.,
        _height as f32 / 2. + 13.,
    )));

    while is_running {
        if event::poll(Duration::ZERO)? {
            match event::read()? {
                event::Event::Key(e) => {
                    if e.code == KeyCode::Esc {
                        is_running = false;
                    }
                }
                event::Event::Resize(_, _) => {
                    fm.reset();
                    term.reinit();
                }
                _ => {}
            };
        }

        let delta_time = SystemTime::now().duration_since(time).unwrap();
        fm.update(time, delta_time);
        time = SystemTime::now();

        term.render(&fm);
        term.print(&mut stdout);

        if delta_time < Duration::from_secs_f32(0.05) {
            let rem = Duration::from_secs_f32(0.05) - delta_time;
            sleep(rem);
        }
    }

    execute!(stdout, cursor::Show, terminal::LeaveAlternateScreen)?;
    terminal::disable_raw_mode()?;

    Ok(())
}
source

pub fn add_fireworks(self, fireworks: Vec<Firework>) -> Self

source

pub fn enable_loop(self) -> Self

Set enable_loop to true

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pub fn disable_loop(self) -> Self

Set enable_loop to false

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pub fn reset(&mut self)

Reset the whole fireworks show

Examples found in repository?
examples/heart.rs (line 46)
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fn main() -> Result<()> {
    let mut stdout = stdout();
    let (_width, _height) = terminal::size()?;
    let mut is_running = true;

    terminal::enable_raw_mode()?;
    execute!(stdout, terminal::EnterAlternateScreen, cursor::Hide)?;

    let mut time = SystemTime::now();
    let mut term = Terminal::default();
    let mut fm = FireworkManager::default().add_firework(gen_heart_firework(Vec2::new(
        _width as f32 / 4.,
        _height as f32 / 2.,
    )));

    while is_running {
        if event::poll(Duration::ZERO)? {
            match event::read()? {
                event::Event::Key(e) => {
                    if e.code == KeyCode::Esc {
                        is_running = false;
                    }
                }
                event::Event::Resize(_, _) => {
                    fm.reset();
                    term.reinit();
                }
                _ => {}
            };
        }

        let delta_time = SystemTime::now().duration_since(time).unwrap();
        fm.update(time, delta_time);
        time = SystemTime::now();

        term.render(&fm);
        term.print(&mut stdout);

        if delta_time < Duration::from_secs_f32(0.05) {
            let rem = Duration::from_secs_f32(0.05) - delta_time;
            sleep(rem);
        }
    }

    execute!(stdout, cursor::Show, terminal::LeaveAlternateScreen)?;
    terminal::disable_raw_mode()?;

    Ok(())
}
More examples
Hide additional examples
examples/vortex.rs (line 45)
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fn main() -> Result<()> {
    let mut stdout = stdout();
    let (_width, _height) = terminal::size()?;
    let mut is_running = true;

    terminal::enable_raw_mode()?;
    execute!(stdout, terminal::EnterAlternateScreen, cursor::Hide)?;

    let mut time = SystemTime::now();
    let mut term = Terminal::default();
    let mut fm = FireworkManager::default().add_firework(gen_vortex_firework(Vec2::new(
        _width as f32 / 4.,
        _height as f32 / 2.,
    )));

    while is_running {
        if event::poll(Duration::ZERO)? {
            match event::read()? {
                event::Event::Key(e) => {
                    if e.code == KeyCode::Esc {
                        is_running = false;
                    }
                }
                event::Event::Resize(_, _) => {
                    fm.reset();
                    term.reinit();
                }
                _ => {}
            };
        }

        let delta_time = SystemTime::now().duration_since(time).unwrap();
        fm.update(time, delta_time);
        time = SystemTime::now();

        term.render(&fm);
        term.print(&mut stdout);

        if delta_time < Duration::from_secs_f32(0.05) {
            let rem = Duration::from_secs_f32(0.05) - delta_time;
            sleep(rem);
        }
    }

    execute!(stdout, cursor::Show, terminal::LeaveAlternateScreen)?;
    terminal::disable_raw_mode()?;

    Ok(())
}
examples/fountain.rs (line 46)
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fn main() -> Result<()> {
    let mut stdout = stdout();
    let (_width, _height) = terminal::size()?;
    let mut is_running = true;

    terminal::enable_raw_mode()?;
    execute!(stdout, terminal::EnterAlternateScreen, cursor::Hide)?;

    let mut time = SystemTime::now();
    let mut term = Terminal::default();
    let mut fm = FireworkManager::default().add_firework(gen_fountain_firework(Vec2::new(
        _width as f32 / 4.,
        _height as f32 / 2. + 13.,
    )));

    while is_running {
        if event::poll(Duration::ZERO)? {
            match event::read()? {
                event::Event::Key(e) => {
                    if e.code == KeyCode::Esc {
                        is_running = false;
                    }
                }
                event::Event::Resize(_, _) => {
                    fm.reset();
                    term.reinit();
                }
                _ => {}
            };
        }

        let delta_time = SystemTime::now().duration_since(time).unwrap();
        fm.update(time, delta_time);
        time = SystemTime::now();

        term.render(&fm);
        term.print(&mut stdout);

        if delta_time < Duration::from_secs_f32(0.05) {
            let rem = Duration::from_secs_f32(0.05) - delta_time;
            sleep(rem);
        }
    }

    execute!(stdout, cursor::Show, terminal::LeaveAlternateScreen)?;
    terminal::disable_raw_mode()?;

    Ok(())
}
source

pub fn set_enable_loop(&mut self, enable_loop: bool)

source

pub fn update(&mut self, now: SystemTime, delta_time: Duration)

The main update function

Examples found in repository?
examples/heart.rs (line 54)
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fn main() -> Result<()> {
    let mut stdout = stdout();
    let (_width, _height) = terminal::size()?;
    let mut is_running = true;

    terminal::enable_raw_mode()?;
    execute!(stdout, terminal::EnterAlternateScreen, cursor::Hide)?;

    let mut time = SystemTime::now();
    let mut term = Terminal::default();
    let mut fm = FireworkManager::default().add_firework(gen_heart_firework(Vec2::new(
        _width as f32 / 4.,
        _height as f32 / 2.,
    )));

    while is_running {
        if event::poll(Duration::ZERO)? {
            match event::read()? {
                event::Event::Key(e) => {
                    if e.code == KeyCode::Esc {
                        is_running = false;
                    }
                }
                event::Event::Resize(_, _) => {
                    fm.reset();
                    term.reinit();
                }
                _ => {}
            };
        }

        let delta_time = SystemTime::now().duration_since(time).unwrap();
        fm.update(time, delta_time);
        time = SystemTime::now();

        term.render(&fm);
        term.print(&mut stdout);

        if delta_time < Duration::from_secs_f32(0.05) {
            let rem = Duration::from_secs_f32(0.05) - delta_time;
            sleep(rem);
        }
    }

    execute!(stdout, cursor::Show, terminal::LeaveAlternateScreen)?;
    terminal::disable_raw_mode()?;

    Ok(())
}
More examples
Hide additional examples
examples/vortex.rs (line 53)
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fn main() -> Result<()> {
    let mut stdout = stdout();
    let (_width, _height) = terminal::size()?;
    let mut is_running = true;

    terminal::enable_raw_mode()?;
    execute!(stdout, terminal::EnterAlternateScreen, cursor::Hide)?;

    let mut time = SystemTime::now();
    let mut term = Terminal::default();
    let mut fm = FireworkManager::default().add_firework(gen_vortex_firework(Vec2::new(
        _width as f32 / 4.,
        _height as f32 / 2.,
    )));

    while is_running {
        if event::poll(Duration::ZERO)? {
            match event::read()? {
                event::Event::Key(e) => {
                    if e.code == KeyCode::Esc {
                        is_running = false;
                    }
                }
                event::Event::Resize(_, _) => {
                    fm.reset();
                    term.reinit();
                }
                _ => {}
            };
        }

        let delta_time = SystemTime::now().duration_since(time).unwrap();
        fm.update(time, delta_time);
        time = SystemTime::now();

        term.render(&fm);
        term.print(&mut stdout);

        if delta_time < Duration::from_secs_f32(0.05) {
            let rem = Duration::from_secs_f32(0.05) - delta_time;
            sleep(rem);
        }
    }

    execute!(stdout, cursor::Show, terminal::LeaveAlternateScreen)?;
    terminal::disable_raw_mode()?;

    Ok(())
}
examples/fountain.rs (line 54)
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fn main() -> Result<()> {
    let mut stdout = stdout();
    let (_width, _height) = terminal::size()?;
    let mut is_running = true;

    terminal::enable_raw_mode()?;
    execute!(stdout, terminal::EnterAlternateScreen, cursor::Hide)?;

    let mut time = SystemTime::now();
    let mut term = Terminal::default();
    let mut fm = FireworkManager::default().add_firework(gen_fountain_firework(Vec2::new(
        _width as f32 / 4.,
        _height as f32 / 2. + 13.,
    )));

    while is_running {
        if event::poll(Duration::ZERO)? {
            match event::read()? {
                event::Event::Key(e) => {
                    if e.code == KeyCode::Esc {
                        is_running = false;
                    }
                }
                event::Event::Resize(_, _) => {
                    fm.reset();
                    term.reinit();
                }
                _ => {}
            };
        }

        let delta_time = SystemTime::now().duration_since(time).unwrap();
        fm.update(time, delta_time);
        time = SystemTime::now();

        term.render(&fm);
        term.print(&mut stdout);

        if delta_time < Duration::from_secs_f32(0.05) {
            let rem = Duration::from_secs_f32(0.05) - delta_time;
            sleep(rem);
        }
    }

    execute!(stdout, cursor::Show, terminal::LeaveAlternateScreen)?;
    terminal::disable_raw_mode()?;

    Ok(())
}

Trait Implementations§

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impl Default for FireworkManager

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fn default() -> Self

Returns the “default value” for a type. Read more

Auto Trait Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V