Trait spacebattleship::ships::ProjectIterState

pub trait ProjectIterState<D: Dimensions + ?Sized> {
    type ShipShape: ShipShape<D> + ?Sized;
    fn start(shape: &Self::ShipShape, dim: &D, coord: D::Coordinate) -> Self;
    fn next(
        &mut self, 
        shape: &Self::ShipShape, 
        dim: &D
    ) -> Option<ShapeProjection<D::Coordinate>>;
}

State type for the ship projection iterator.

Associated Types

type ShipShape: ShipShape<D> + ?Sized

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Required methods

fn start(shape: &Self::ShipShape, dim: &D, coord: D::Coordinate) -> Self

Construct an instance of this iter state given the arguments.

fn next(
    &mut self,
    shape: &Self::ShipShape,
    dim: &D
) -> Option<ShapeProjection<D::Coordinate>>

Get the next possible projection of the ship's shape.

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Implementors

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