Struct ForceComposite 

pub struct ForceComposite {
    pub fields: Vec<ForceField>,
    pub blend_mode: ForceBlendMode,
    pub global_scale: f32,
}

A group of force fields evaluated together with a blend mode.

Fields

fields: Vec<ForceField>

blend_mode: ForceBlendMode

global_scale: f32

Implementations

impl ForceComposite

pub fn new() -> Self

pub fn with_blend(self, mode: ForceBlendMode) -> Self

pub fn add(&mut self, field: ForceField)

pub fn remove(&mut self, id: ForceFieldId)

pub fn get_mut(&mut self, id: ForceFieldId) -> Option<&mut ForceField>

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

pub fn net_acceleration(&self, particle: &Particle) -> Vec3

Compute the net acceleration for a particle from all fields.

pub fn apply_to_particle(&self, particle: &mut Particle)

Apply all forces to a particle, accumulating into its acceleration.

pub fn apply_and_cull(&self, particles: &mut Vec<Particle>)

Apply forces to a whole slice of particles and remove absorbed ones.

Trait Implementations

impl Clone for ForceComposite

fn clone(&self) -> ForceComposite

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ForceComposite

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

Formats the value using the given formatter.

impl Default for ForceComposite

fn default() -> Self

Returns the “default value” for a type.