Struct WindSystem 

pub struct WindSystem {
    pub base_wind: Vec2,
    pub gustiness: f32,
    pub turbulence: f32,
    pub current_wind: Vec2,
    /* private fields */
}

Models global wind for vegetation animation.

Fields

base_wind: Vec2

Base wind direction and strength.

gustiness: f32

Wind gustiness [0, 1]: how much the wind varies.

turbulence: f32

Wind turbulence frequency.

current_wind: Vec2

Current resolved wind vector.

Implementations

impl WindSystem

pub fn new(base_wind: Vec2, gustiness: f32) -> Self

pub fn update(&mut self, dt: f32)

pub fn local_wind(&self, pos: Vec2) -> Vec2

Compute local wind at a position (adds turbulence based on position).

Trait Implementations

impl Clone for WindSystem

fn clone(&self) -> WindSystem

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for WindSystem

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.