Enum ForceField 

pub enum ForceField {
    Gravity {
        center: Vec3,
        strength: f32,
        falloff: Falloff,
    },
    Flow {
        direction: Vec3,
        strength: f32,
        turbulence: f32,
    },
    Vortex {
        center: Vec3,
        axis: Vec3,
        strength: f32,
        radius: f32,
    },
    Repulsion {
        center: Vec3,
        strength: f32,
        radius: f32,
    },
    Electromagnetic {
        center: Vec3,
        charge: f32,
        strength: f32,
    },
    HeatSource {
        center: Vec3,
        temperature: f32,
        radius: f32,
    },
    MathField {
        center: Vec3,
        radius: f32,
        function: MathFunction,
        target: FieldTarget,
    },
    StrangeAttractor {
        attractor_type: AttractorType,
        scale: f32,
        strength: f32,
        center: Vec3,
    },
    EntropyField {
        center: Vec3,
        radius: f32,
        strength: f32,
    },
    Damping {
        center: Vec3,
        radius: f32,
        strength: f32,
    },
    Pulsing {
        center: Vec3,
        frequency: f32,
        amplitude: f32,
        radius: f32,
    },
    Shockwave {
        center: Vec3,
        speed: f32,
        thickness: f32,
        strength: f32,
        born_at: f32,
    },
    Wind {
        direction: Vec3,
        base_strength: f32,
        gust_frequency: f32,
        gust_amplitude: f32,
    },
    Warp {
        center: Vec3,
        exit: Vec3,
        radius: f32,
        strength: f32,
    },
    Tidal {
        center: Vec3,
        axis: Vec3,
        strength: f32,
        radius: f32,
    },
    MagneticDipole {
        center: Vec3,
        axis: Vec3,
        moment: f32,
    },
    Saddle {
        center: Vec3,
        strength_x: f32,
        strength_y: f32,
    },
}

A spatial force that acts on glyphs within its region of influence.

Variants

Gravity

Pulls glyphs toward a point, proportional to mass.

Fields

center: Vec3

strength: f32

falloff: Falloff

Flow

Pushes glyphs in a direction.

Fields

direction: Vec3

strength: f32

turbulence: f32

Vortex

Spins glyphs around an axis.

Fields

center: Vec3

axis: Vec3

strength: f32

radius: f32

Repulsion

Pushes glyphs away from a point.

Fields

center: Vec3

strength: f32

radius: f32

Electromagnetic

Attracts opposite charges, repels same charges.

Fields

center: Vec3

charge: f32

strength: f32

HeatSource

Increases temperature (and thus motion) of nearby glyphs.

Fields

center: Vec3

temperature: f32

radius: f32

MathField

Applies a math function to a glyph property in a region.

Fields

center: Vec3

radius: f32

function: MathFunction

target: FieldTarget

StrangeAttractor

Strange attractor dynamics pulling glyphs along attractor paths.

Fields

attractor_type: AttractorType

scale: f32

strength: f32

center: Vec3

EntropyField

Increases entropy (chaos) of glyphs in a region.

Fields

center: Vec3

radius: f32

strength: f32

Damping

Reduces velocity of glyphs (viscosity).

Fields

center: Vec3

radius: f32

strength: f32

Pulsing

Oscillating push-pull field.

Fields

center: Vec3

frequency: f32

amplitude: f32

radius: f32

Shockwave

Shockwave expanding outward from an origin.

Fields

center: Vec3

speed: f32

thickness: f32

strength: f32

born_at: f32

Wind

Wind with per-layer turbulence (Perlin-driven).

Fields

direction: Vec3

base_strength: f32

gust_frequency: f32

gust_amplitude: f32

Warp

Portal-style warp field: pulls toward center, ejects on the other side.

Fields

center: Vec3

exit: Vec3

radius: f32

strength: f32

Tidal

Tidal force (stretches along one axis, squishes along others).

Fields

center: Vec3

axis: Vec3

strength: f32

radius: f32

MagneticDipole

Magnetic dipole (north + south poles).

Fields

center: Vec3

axis: Vec3

moment: f32

Saddle

Saddle point field (hyperbolic potential).

Fields

center: Vec3

strength_x: f32

strength_y: f32

Implementations

impl ForceField

pub fn force_at(&self, pos: Vec3, mass: f32, charge: f32, t: f32) -> Vec3

Compute the force vector applied to a point at pos with mass, charge, and world time t.

pub fn temperature_at(&self, pos: Vec3) -> f32

Returns the temperature contribution at pos (for heat fields).

pub fn entropy_at(&self, pos: Vec3) -> f32

Returns the entropy contribution at pos.

pub fn damping_at(&self, pos: Vec3) -> f32

Returns the damping multiplier at pos (1.0 = no damping, 0.0 = full stop).

pub fn is_non_positional(&self) -> bool

True if this field type is purely visual (no position force).

pub fn label(&self) -> &'static str

Returns a friendly label for debug UI.

pub fn center(&self) -> Option<Vec3>

Returns the center position if this field has one, else None.

Trait Implementations

impl Clone for ForceField

fn clone(&self) -> ForceField

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ForceField

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

Formats the value using the given formatter.