Struct Action 

pub struct Action {
    pub name: String,
    pub cost: f32,
    pub preconditions: WorldState,
    pub effects: WorldState,
}

An action for GOAP planning

Fields

name: String

Action name

cost: f32

Cost of the action

preconditions: WorldState

Preconditions that must be true

effects: WorldState

Effects applied after action

Implementations

impl Action

pub fn new(name: impl Into<String>) -> Self

Creates a new action

pub const fn with_cost(self, cost: f32) -> Self

Sets the cost

pub fn with_precondition(self, key: impl Into<String>, value: bool) -> Self

Adds a precondition

pub fn with_effect(self, key: impl Into<String>, value: bool) -> Self

Adds an effect

pub fn can_run(&self, state: &WorldState) -> bool

Checks if this action can run in the given state

pub fn apply(&self, state: &WorldState) -> WorldState

Applies effects to a state

Trait Implementations

impl Clone for Action

fn clone(&self) -> Action

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Action

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Action

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Action

fn eq(&self, other: &Self) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Action

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for Action