Struct OrthoTransformMap 

pub struct OrthoTransformMap<V> { /* private fields */ }

A map from Vector2<i32> to values. It can be transformed to flip and rotate the positions of the values.

Implementations

impl<V> OrthoTransformMap<V>

pub fn bounding_rect(&self) -> OptionTileRect

Bounding rectangle the contains the keys.

pub fn clear(&mut self)

Clear the elements of the map.

pub fn is_empty(&self) -> bool

True if the map contains no elements.

pub fn contains_key(&self, position: Vector2<i32>) -> bool

True if the map contains an element at the given position.

pub fn remove(&mut self, position: Vector2<i32>) -> Option<V>

Remove and return the element at the given position, if one exists.

pub fn get(&self, position: Vector2<i32>) -> Option<&V>

Return a reference to the element at the given position, if any.

pub fn get_mut(&mut self, position: Vector2<i32>) -> Option<&mut V>

Return a reference to the element at the given position, if any.

pub fn insert(&mut self, position: Vector2<i32>, value: V) -> Option<V>

Put an element into the map at the given position, and return the element that was previously at that position.

pub fn iter(&self) -> Iter<'_, V>

Iterate through the map.

pub fn keys(&self) -> Keys<'_, V>

Iterate through the keys.

pub fn values(&self) -> Values<'_, Vector2<i32>, V>

Iterate through the values.

Trait Implementations

impl<V: Clone> Clone for OrthoTransformMap<V>

fn clone(&self) -> OrthoTransformMap<V>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<V: Debug> Debug for OrthoTransformMap<V>

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

Formats the value using the given formatter.

impl<V: Default> Default for OrthoTransformMap<V>

fn default() -> OrthoTransformMap<V>

Returns the “default value” for a type.

impl<V> OrthoTransform for OrthoTransformMap<V>

fn x_flipped(self) -> Self

Flip the object parallel to the x axis, so x becomes -x.

fn rotated(self, amount: i8) -> Self

Rotate the object counter-clockwise by the given amount.

fn y_flipped(self) -> Self

Flip the object parallel to the y axis, so y becomes -y.

fn transformed(self, amount: OrthoTransformation) -> Self

Transform the object by the given amount.

impl<V> Visit for OrthoTransformMap<V>

where OrthoTransformation: Visit, FxHashMap<Vector2<i32>, V>: Visit,

fn visit(&mut self, name: &str, visitor: &mut Visitor) -> VisitResult

Read or write this value, depending on whether Visitor::is_reading() is true or false.