Struct TileView

pub struct TileView<'a, 'e, K, C> { /* private fields */ }

A single Environment tile as seen by a single Entity.

Implementations

impl<'a, 'e, K, C> TileView<'a, 'e, K, C>

pub fn location(&self) -> Location

Gets the Location of this Tile within the Environment.

pub fn entities(&self) -> impl Iterator<Item = &EntityTrait<'e, K, C>>

Gets an iterator over all the entities located in this Tile that does not include the Entity that is seeing the tile.

The entities are returned in arbitrary order.

pub fn entities_mut( &mut self, ) -> impl Iterator<Item = &mut EntityTrait<'e, K, C>>

Gets an iterator over all the mutable entities located in this Tile that does not include the Entity that is seeing the tile.

The entities are returned in arbitrary order.

pub fn count(&self) -> usize

Gets the total number of entities located in this Tile, including the Entity that is seeing the tile.

pub fn is_empty(&self) -> bool

Returns true only if there are no entities located in this tile.

impl<'a, 'e, K: PartialEq, C> TileView<'a, 'e, K, C>

pub fn contains_kind(&self, kind: K) -> bool

Returns true only if this Tile contains an Entity of the given Kind, without considering the Entity that is seeing the tile.

pub fn count_kind(&self, kind: K) -> usize

Gets the total number of entities in this Tile of the given Kind, without considering the Entity that is seeing the tile.

Trait Implementations

impl<'a, 'e, K: Debug, C: Debug> Debug for TileView<'a, 'e, K, C>

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

Formats the value using the given formatter.