Struct Nav

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pub struct Nav {
    pub version: u32,
    pub sub_version: u32,
    pub areas: FxHashMap<u32, NavArea>,
    pub is_analyzed: bool,
    pub graph: DiGraphMap<u32, f64>,
}

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§version: u32§sub_version: u32§areas: FxHashMap<u32, NavArea>§is_analyzed: bool§graph: DiGraphMap<u32, f64>

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impl Nav

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pub const MAGIC: u32 = 4_277_009_102u32

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pub fn find_area(&self, position: &Position) -> Option<&NavArea>

Find the area that contains the position and has the closest centroid by z.

If no area contains the position, then None is returned.

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Will panic if the comparison of the position centroid z values against any area centroid z values returns None.

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pub fn find_closest_area_centroid(&self, position: &Position) -> &NavArea

Find the area with the closest centroid to the position.

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Will panic if the comparison of the positions centroid distance against any area centroid distance returns None.

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pub fn save_to_json(&self, filename: &Path)

Save the navigation mesh to a JSON file.

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Will panic if the file cannot be created or written to.

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pub fn from_json(filename: &Path) -> Self

Load a struct instance from a JSON file

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Will panic if the file cannot be opened or read from.

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impl Nav

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pub fn new( version: u32, sub_version: u32, areas: HashMap<u32, NavArea>, is_analyzed: bool, ) -> Self

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pub fn find_path(&self, start: AreaIdent, end: AreaIdent) -> PathResult

Finds the path between two areas or positions.

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pub fn find_area_py(&self, position: &Position) -> Option<NavArea>

Find the area that contains the position and has the closest centroid by z.

If no area contains the position, then None is returned.

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pub fn find_closest_area_centroid_py(&self, position: &Position) -> NavArea

Find the area with the closest centroid to the position.

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pub fn save_to_json_py(&self, path: PathBuf)

Save the navigation mesh to a JSON file.

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pub fn from_json_py(path: PathBuf) -> Self

Load a struct instance from a JSON file

Trait Implementations§

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impl Clone for Nav

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fn clone(&self) -> Nav

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Nav

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

Formats the value using the given formatter. Read more
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impl Display for Nav

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

Formats the value using the given formatter. Read more
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impl IntoPy<Py<PyAny>> for Nav

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fn into_py(self, py: Python<'_>) -> PyObject

👎Deprecated since 0.23.0: IntoPy is going to be replaced by IntoPyObject. See the migration guide (https://pyo3.rs/v0.23.0/migration) for more information.
Performs the conversion.
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impl<'py> IntoPyObject<'py> for Nav

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type Target = Nav

The Python output type
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type Output = Bound<'py, <Nav as IntoPyObject<'py>>::Target>

The smart pointer type to use. Read more
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type Error = PyErr

The type returned in the event of a conversion error.
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fn into_pyobject( self, py: Python<'py>, ) -> Result<<Self as IntoPyObject<'_>>::Output, <Self as IntoPyObject<'_>>::Error>

Performs the conversion.
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impl PartialEq for Nav

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

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

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type Frozen = False

Whether the pyclass is frozen. Read more
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impl PyClassImpl for Nav

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const IS_BASETYPE: bool = false

#[pyclass(subclass)]
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const IS_SUBCLASS: bool = false

#[pyclass(extends=…)]
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const IS_MAPPING: bool = false

#[pyclass(mapping)]
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const IS_SEQUENCE: bool = false

#[pyclass(sequence)]
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type BaseType = PyAny

Base class
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type ThreadChecker = SendablePyClass<Nav>

This handles following two situations: Read more
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type PyClassMutability = <<PyAny as PyClassBaseType>::PyClassMutability as PyClassMutability>::MutableChild

Immutable or mutable
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type Dict = PyClassDummySlot

Specify this class has #[pyclass(dict)] or not.
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type WeakRef = PyClassDummySlot

Specify this class has #[pyclass(weakref)] or not.
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type BaseNativeType = PyAny

The closest native ancestor. This is PyAny by default, and when you declare #[pyclass(extends=PyDict)], it’s PyDict.
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fn items_iter() -> PyClassItemsIter

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fn doc(py: Python<'_>) -> PyResult<&'static CStr>

Rendered class doc
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fn lazy_type_object() -> &'static LazyTypeObject<Self>

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fn dict_offset() -> Option<isize>

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fn weaklist_offset() -> Option<isize>

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impl PyClassNewTextSignature<Nav> for PyClassImplCollector<Nav>

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fn new_text_signature(self) -> Option<&'static str>

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impl<'a, 'py> PyFunctionArgument<'a, 'py, false> for &'a Nav

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type Holder = Option<PyRef<'py, Nav>>

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fn extract( obj: &'a Bound<'py, PyAny>, holder: &'a mut Self::Holder, ) -> PyResult<Self>

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impl<'a, 'py> PyFunctionArgument<'a, 'py, false> for &'a mut Nav

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type Holder = Option<PyRefMut<'py, Nav>>

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fn extract( obj: &'a Bound<'py, PyAny>, holder: &'a mut Self::Holder, ) -> PyResult<Self>

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impl PyMethods<Nav> for PyClassImplCollector<Nav>

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fn py_methods(self) -> &'static PyClassItems

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impl PyTypeInfo for Nav

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const NAME: &'static str = "Nav"

Class name.
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const MODULE: Option<&'static str>

Module name, if any.
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fn type_object_raw(py: Python<'_>) -> *mut PyTypeObject

Returns the PyTypeObject instance for this type.
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fn type_object(py: Python<'_>) -> Bound<'_, PyType>

Returns the safe abstraction over the type object.
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fn type_object_bound(py: Python<'_>) -> Bound<'_, PyType>

👎Deprecated since 0.23.0: renamed to PyTypeInfo::type_object
Deprecated name for PyTypeInfo::type_object.
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fn is_type_of(object: &Bound<'_, PyAny>) -> bool

Checks if object is an instance of this type or a subclass of this type.
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fn is_type_of_bound(object: &Bound<'_, PyAny>) -> bool

👎Deprecated since 0.23.0: renamed to PyTypeInfo::is_type_of
Deprecated name for PyTypeInfo::is_type_of.
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fn is_exact_type_of(object: &Bound<'_, PyAny>) -> bool

Checks if object is an instance of this type.
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fn is_exact_type_of_bound(object: &Bound<'_, PyAny>) -> bool

👎Deprecated since 0.23.0: renamed to PyTypeInfo::is_exact_type_of
Deprecated name for PyTypeInfo::is_exact_type_of.
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impl DerefToPyAny for Nav

Auto Trait Implementations§

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impl Freeze for Nav

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impl RefUnwindSafe for Nav

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impl Send for Nav

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impl Sync for Nav

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impl Unpin for Nav

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impl UnwindSafe for Nav

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> FromPyObject<'_> for T
where T: PyClass + Clone,

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fn extract_bound(obj: &Bound<'_, PyAny>) -> Result<T, PyErr>

Extracts Self from the bound smart pointer obj. Read more
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impl<'py, T> FromPyObjectBound<'_, 'py> for T
where T: FromPyObject<'py>,

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fn from_py_object_bound(ob: Borrowed<'_, 'py, PyAny>) -> Result<T, PyErr>

Extracts Self from the bound smart pointer obj. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<'py, T> IntoPyObjectExt<'py> for T
where T: IntoPyObject<'py>,

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fn into_bound_py_any(self, py: Python<'py>) -> Result<Bound<'py, PyAny>, PyErr>

Converts self into an owned Python object, dropping type information.
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fn into_py_any(self, py: Python<'py>) -> Result<Py<PyAny>, PyErr>

Converts self into an owned Python object, dropping type information and unbinding it from the 'py lifetime.
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fn into_pyobject_or_pyerr(self, py: Python<'py>) -> Result<Self::Output, PyErr>

Converts self into a Python object. Read more
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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> PyErrArguments for T
where T: for<'py> IntoPyObject<'py> + Send + Sync,

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fn arguments(self, py: Python<'_>) -> Py<PyAny>

Arguments for exception
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impl<T> PyTypeCheck for T
where T: PyTypeInfo,

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const NAME: &'static str = <T as PyTypeInfo>::NAME

Name of self. This is used in error messages, for example.
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fn type_check(object: &Bound<'_, PyAny>) -> bool

Checks if object is an instance of Self, which may include a subtype. Read more
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> ToString for T
where T: Display + ?Sized,

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fn to_string(&self) -> String

Converts the given value to a String. Read more
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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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where G2: Contains<G1>,

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fn is_within(&self, b: &G2) -> bool

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impl<T> Ungil for T
where T: Send,