Struct MuscleRig 

pub struct MuscleRig { /* private fields */ }

A complete muscle rig: a collection of MuscleDefinitions with current MuscleStates that can be evaluated into morph weights.

Implementations

impl MuscleRig

pub fn new() -> Self

Create an empty muscle rig.

pub fn add_muscle(&mut self, def: MuscleDefinition)

Add a muscle definition to this rig. The state is initialised to the relaxed default.

pub fn set_state(&mut self, name: &str, state: MuscleState)

Set the current state for a named muscle.

pub fn get_state(&self, name: &str) -> Option<&MuscleState>

Get the current state for a named muscle, if it exists.

pub fn muscle_names(&self) -> Vec<&str>

Return all muscle names in definition order.

pub fn muscles_in_group(&self, group: &MuscleGroup) -> Vec<&MuscleDefinition>

Return all muscle definitions belonging to a given group.

pub fn count(&self) -> usize

Total number of muscles in this rig.

pub fn evaluate(&self) -> HashMap<String, f32>

Evaluate all muscle states and accumulate morph weights.

Multiple muscles can drive the same morph target; weights are additive and clamped to [0, 1] per morph.

pub fn flex_group(&mut self, group: &MuscleGroup, amount: f32)

Flex all muscles in a group simultaneously to amount [0..1].

pub fn relax_all(&mut self)

Set all muscle states to relaxed (zero flex, zero contract).

pub fn default_rig() -> Self

Build a standard human muscle rig with approximately 20 named muscles.

pub fn apply_fatigue(&mut self, threshold: f32, fatigue_rate: f32)

Apply fatigue to muscles whose flex exceeds threshold.

Each qualifying muscle has its fatigue increased by fatigue_rate, clamped to [0, 1].

Trait Implementations

impl Default for MuscleRig

fn default() -> Self

Returns the “default value” for a type.