Struct LookDirection 

pub struct LookDirection { /* private fields */ }

A component that contains the direction an entity is looking, in degrees.

To avoid flagging anticheats, consider using Self::update when updating the values of this struct.

Implementations

impl LookDirection

pub fn new(y_rot: f32, x_rot: f32) -> Self

Create a new look direction and clamp the x_rot to the allowed values.

pub fn y_rot(&self) -> f32

Returns yaw (left and right) in degrees.

Minecraft allows this to go outside of ±360°, so it won’t necessarily be in any range.

Examples found in repository

azalea/examples/testbot/commands/debug.rs (line 95)

pub fn register(commands: &mut CommandDispatcher<Mutex<CommandSource>>) {
    commands.register(literal("ping").executes(|ctx: &Ctx| {
        let source = ctx.source.lock();
        source.reply("pong!");
        1
    }));

    commands.register(literal("disconnect").executes(|ctx: &Ctx| {
        let source = ctx.source.lock();
        source.bot.disconnect();
        1
    }));

    commands.register(literal("whereami").executes(|ctx: &Ctx| {
        let mut source = ctx.source.lock();
        let Some(entity) = source.entity() else {
            source.reply("You aren't in render distance!");
            return 0;
        };
        let position = source.bot.entity_component::<Position>(entity);
        source.reply(format!(
            "You are at {}, {}, {}",
            position.x, position.y, position.z
        ));
        1
    }));

    commands.register(literal("entityid").executes(|ctx: &Ctx| {
        let mut source = ctx.source.lock();
        let Some(entity) = source.entity() else {
            source.reply("You aren't in render distance!");
            return 0;
        };
        let entity_id = source.bot.entity_component::<MinecraftEntityId>(entity);
        source.reply(format!(
            "Your Minecraft ID is {} and your ECS ID is {entity:?}",
            *entity_id
        ));
        1
    }));

    let whereareyou = |ctx: &Ctx| {
        let source = ctx.source.lock();
        let position = source.bot.position();
        source.reply(format!(
            "I'm at {}, {}, {}",
            position.x, position.y, position.z
        ));
        1
    };
    commands.register(literal("whereareyou").executes(whereareyou));
    commands.register(literal("pos").executes(whereareyou));

    commands.register(literal("whoareyou").executes(|ctx: &Ctx| {
        let source = ctx.source.lock();
        source.reply(format!(
            "I am {} ({}, {})",
            source.bot.username(),
            source.bot.uuid(),
            source.bot.entity
        ));
        1
    }));

    commands.register(literal("getdirection").executes(|ctx: &Ctx| {
        let source = ctx.source.lock();
        let direction = source.bot.component::<LookDirection>();
        source.reply(format!(
            "I'm looking at {}, {}",
            direction.y_rot(),
            direction.x_rot()
        ));
        1
    }));

    commands.register(literal("health").executes(|ctx: &Ctx| {
        let source = ctx.source.lock();

        let health = source.bot.health();
        source.reply(format!("I have {health} health"));
        1
    }));

    commands.register(literal("lookingat").executes(|ctx: &Ctx| {
        let source = ctx.source.lock();

        let hit_result = source.bot.component::<HitResultComponent>();

        match &*hit_result {
            HitResult::Block(r) => {
                if r.miss {
                    source.reply("I'm not looking at anything");
                    return 0;
                }
                let block_pos = r.block_pos;
                let block = source.bot.world().read().get_block_state(block_pos);
                source.reply(format!("I'm looking at {block:?} at {block_pos:?}"));
            }
            HitResult::Entity(r) => {
                let entity_kind = *source.bot.entity_component::<EntityKindComponent>(r.entity);
                source.reply(format!(
                    "I'm looking at {entity_kind} ({:?}) at {}",
                    r.entity, r.location
                ));
            }
        }

        1
    }));

    commands.register(literal("getblock").then(argument("x", integer()).then(
        argument("y", integer()).then(argument("z", integer()).executes(|ctx: &Ctx| {
            let source = ctx.source.lock();
            let x = get_integer(ctx, "x").unwrap();
            let y = get_integer(ctx, "y").unwrap();
            let z = get_integer(ctx, "z").unwrap();
            println!("getblock xyz {x} {y} {z}");
            let block_pos = BlockPos::new(x, y, z);
            let block = source.bot.world().read().get_block_state(block_pos);
            source.reply(format!("BlockKind at {block_pos} is {block:?}"));
            1
        })),
    )));
    commands.register(literal("getfluid").then(argument("x", integer()).then(
        argument("y", integer()).then(argument("z", integer()).executes(|ctx: &Ctx| {
            let source = ctx.source.lock();
            let x = get_integer(ctx, "x").unwrap();
            let y = get_integer(ctx, "y").unwrap();
            let z = get_integer(ctx, "z").unwrap();
            println!("getfluid xyz {x} {y} {z}");
            let block_pos = BlockPos::new(x, y, z);
            let block = source.bot.world().read().get_fluid_state(block_pos);
            source.reply(format!("Fluid at {block_pos} is {block:?}"));
            1
        })),
    )));

    commands.register(literal("pathfinderstate").executes(|ctx: &Ctx| {
        let source = ctx.source.lock();
        let pathfinder = source.bot.get_component::<Pathfinder>();
        let Some(pathfinder) = pathfinder else {
            source.reply("I don't have the Pathfinder ocmponent");
            return 1;
        };
        source.reply(format!(
            "pathfinder.is_calculating: {}",
            pathfinder.is_calculating
        ));

        let executing_path = source.bot.get_component::<ExecutingPath>();
        let Some(executing_path) = executing_path else {
            source.reply("I'm not executing a path");
            return 1;
        };
        source.reply(format!(
            "is_path_partial: {}, path.len: {}, queued_path.len: {}",
            executing_path.is_path_partial,
            executing_path.path.len(),
            if let Some(queued) = executing_path.queued_path {
                queued.len().to_string()
            } else {
                "n/a".to_owned()
            },
        ));
        1
    }));

    commands.register(literal("startuseitem").executes(|ctx: &Ctx| {
        let source = ctx.source.lock();
        source.bot.start_use_item();
        source.reply("Ok!");
        1
    }));
    commands.register(literal("maxstacksize").executes(|ctx: &Ctx| {
        let source = ctx.source.lock();
        let max_stack_size = source
            .bot
            .get_held_item()
            .get_component::<MaxStackSize>()
            .map_or(-1, |s| s.count);
        source.reply(format!("{max_stack_size}"));
        1
    }));

    commands.register(literal("dimensions").executes(|ctx: &Ctx| {
        let source = ctx.source.lock();
        let bot_dimensions = source.bot.dimensions();
        source.reply(format!("{bot_dimensions:?}"));
        1
    }));

    commands.register(literal("players").executes(|ctx: &Ctx| {
        let source = ctx.source.lock();
        let player_entities = source
            .bot
            .nearest_entities_by::<(), With<metadata::Player>>(|_: ()| true);
        let tab_list = source.bot.tab_list();
        for player_entity in player_entities {
            let uuid = source.bot.entity_component::<EntityUuid>(player_entity);
            source.reply(format!(
                "{} - {} ({:?})",
                player_entity,
                tab_list.get(&uuid).map_or("?", |p| p.profile.name.as_str()),
                uuid
            ));
        }
        1
    }));

    commands.register(literal("enchants").executes(|ctx: &Ctx| {
        let source = ctx.source.lock();
        source.bot.with_registry_holder(|r| {
            let enchants = &r.enchantment;
            println!("enchants: {enchants:?}");
        });
        1
    }));

    commands.register(literal("attributes").executes(|ctx: &Ctx| {
        let source = ctx.source.lock();
        let attributes = source.bot.component::<Attributes>();
        println!("attributes: {attributes:?}");
        1
    }));

    commands.register(literal("debugecsleak").executes(|ctx: &Ctx| {
        let source = ctx.source.lock();

        source.reply("Ok!");



        source.bot.disconnect();

        let ecs = source.bot.ecs.clone();
        thread::spawn(move || {
            thread::sleep(Duration::from_secs(1));
            // dump the ecs

            let mut ecs = ecs.lock();



            let report_path = env::temp_dir().join("azalea-ecs-leak-report.txt");
            let mut report = File::create(&report_path).unwrap();

            let mut query = ecs.query::<EntityRef>();
            for entity in query.iter(& ecs) {
                writeln!(report, "Entity: {}", entity.id()).unwrap();
                let archetype = entity.archetype();
                let component_count = archetype.component_count();

                let component_names = archetype
                    .components()
                    .iter()
                    .map(|c| ecs.components().get_info(*c).unwrap().name().to_string())
                    .collect::<Vec<_>>();
                writeln!(
                    report,
                    "- {component_count} components: {}",
                    component_names.join(", ")
                )
                .unwrap();
            }

            writeln!(report).unwrap();


            for (info, _) in ecs.iter_resources() {
                let name = info.name().to_string();
                writeln!(report, "Resource: {name}").unwrap();
                // writeln!(report, "- Size: {} bytes",
                // info.layout().size()).unwrap();

                match name.as_ref() {
                    "azalea_world::container::InstanceContainer" => {
                        let instance_container = ecs.resource::<InstanceContainer>();

                        for (instance_name, instance) in &instance_container.instances {
                            writeln!(report, "- Name: {instance_name}").unwrap();
                            writeln!(report, "- Reference count: {}", instance.strong_count())
                                .unwrap();
                            if let Some(instance) = instance.upgrade() {
                                let instance = instance.read();
                                let strong_chunks = instance
                                    .chunks
                                    .map
                                    .iter()
                                    .filter(|(_, v)| v.strong_count() > 0)
                                    .count();
                                writeln!(
                                    report,
                                    "- Chunks: {} strongly referenced, {} in map",
                                    strong_chunks,
                                    instance.chunks.map.len()
                                )
                                .unwrap();
                                writeln!(
                                    report,
                                    "- Entities: {}",
                                    instance.entities_by_chunk.len()
                                )
                                .unwrap();
                            }
                        }
                    }
                    "bevy_ecs::message::Messages<azalea_client::packet::game::ReceivePacketEvent>" => {
                        let events = ecs.resource::<Messages<game::ReceiveGamePacketEvent>>();
                        writeln!(report, "- Event count: {}", events.len()).unwrap();
                    }
                    "bevy_ecs::message::Messages<azalea_client::chunks::ReceiveChunkEvent>" => {
                        let events = ecs.resource::<Messages<ReceiveChunkEvent>>();
                        writeln!(report, "- Event count: {}", events.len()).unwrap();
                    }

                    _ => {}
                }
            }

            println!("\x1b[1mWrote report to {}\x1b[m", report_path.display());
        });

        1
    }));

    commands.register(literal("exit").executes(|ctx: &Ctx| {
        let source = ctx.source.lock();
        source.reply("bye!");

        source.bot.disconnect();

        let source = ctx.source.clone();
        thread::spawn(move || {
            thread::sleep(Duration::from_secs(1));

            source.lock().bot.ecs.lock().write_message(AppExit::Success);
        });

        1
    }));
}

pub fn x_rot(&self) -> f32

Returns pitch (up and down) in degrees.

Clamped to ±90°.

Examples found in repository

azalea/examples/testbot/commands/debug.rs (line 96)

pub fn register(commands: &mut CommandDispatcher<Mutex<CommandSource>>) {
    commands.register(literal("ping").executes(|ctx: &Ctx| {
        let source = ctx.source.lock();
        source.reply("pong!");
        1
    }));

    commands.register(literal("disconnect").executes(|ctx: &Ctx| {
        let source = ctx.source.lock();
        source.bot.disconnect();
        1
    }));

    commands.register(literal("whereami").executes(|ctx: &Ctx| {
        let mut source = ctx.source.lock();
        let Some(entity) = source.entity() else {
            source.reply("You aren't in render distance!");
            return 0;
        };
        let position = source.bot.entity_component::<Position>(entity);
        source.reply(format!(
            "You are at {}, {}, {}",
            position.x, position.y, position.z
        ));
        1
    }));

    commands.register(literal("entityid").executes(|ctx: &Ctx| {
        let mut source = ctx.source.lock();
        let Some(entity) = source.entity() else {
            source.reply("You aren't in render distance!");
            return 0;
        };
        let entity_id = source.bot.entity_component::<MinecraftEntityId>(entity);
        source.reply(format!(
            "Your Minecraft ID is {} and your ECS ID is {entity:?}",
            *entity_id
        ));
        1
    }));

    let whereareyou = |ctx: &Ctx| {
        let source = ctx.source.lock();
        let position = source.bot.position();
        source.reply(format!(
            "I'm at {}, {}, {}",
            position.x, position.y, position.z
        ));
        1
    };
    commands.register(literal("whereareyou").executes(whereareyou));
    commands.register(literal("pos").executes(whereareyou));

    commands.register(literal("whoareyou").executes(|ctx: &Ctx| {
        let source = ctx.source.lock();
        source.reply(format!(
            "I am {} ({}, {})",
            source.bot.username(),
            source.bot.uuid(),
            source.bot.entity
        ));
        1
    }));

    commands.register(literal("getdirection").executes(|ctx: &Ctx| {
        let source = ctx.source.lock();
        let direction = source.bot.component::<LookDirection>();
        source.reply(format!(
            "I'm looking at {}, {}",
            direction.y_rot(),
            direction.x_rot()
        ));
        1
    }));

    commands.register(literal("health").executes(|ctx: &Ctx| {
        let source = ctx.source.lock();

        let health = source.bot.health();
        source.reply(format!("I have {health} health"));
        1
    }));

    commands.register(literal("lookingat").executes(|ctx: &Ctx| {
        let source = ctx.source.lock();

        let hit_result = source.bot.component::<HitResultComponent>();

        match &*hit_result {
            HitResult::Block(r) => {
                if r.miss {
                    source.reply("I'm not looking at anything");
                    return 0;
                }
                let block_pos = r.block_pos;
                let block = source.bot.world().read().get_block_state(block_pos);
                source.reply(format!("I'm looking at {block:?} at {block_pos:?}"));
            }
            HitResult::Entity(r) => {
                let entity_kind = *source.bot.entity_component::<EntityKindComponent>(r.entity);
                source.reply(format!(
                    "I'm looking at {entity_kind} ({:?}) at {}",
                    r.entity, r.location
                ));
            }
        }

        1
    }));

    commands.register(literal("getblock").then(argument("x", integer()).then(
        argument("y", integer()).then(argument("z", integer()).executes(|ctx: &Ctx| {
            let source = ctx.source.lock();
            let x = get_integer(ctx, "x").unwrap();
            let y = get_integer(ctx, "y").unwrap();
            let z = get_integer(ctx, "z").unwrap();
            println!("getblock xyz {x} {y} {z}");
            let block_pos = BlockPos::new(x, y, z);
            let block = source.bot.world().read().get_block_state(block_pos);
            source.reply(format!("BlockKind at {block_pos} is {block:?}"));
            1
        })),
    )));
    commands.register(literal("getfluid").then(argument("x", integer()).then(
        argument("y", integer()).then(argument("z", integer()).executes(|ctx: &Ctx| {
            let source = ctx.source.lock();
            let x = get_integer(ctx, "x").unwrap();
            let y = get_integer(ctx, "y").unwrap();
            let z = get_integer(ctx, "z").unwrap();
            println!("getfluid xyz {x} {y} {z}");
            let block_pos = BlockPos::new(x, y, z);
            let block = source.bot.world().read().get_fluid_state(block_pos);
            source.reply(format!("Fluid at {block_pos} is {block:?}"));
            1
        })),
    )));

    commands.register(literal("pathfinderstate").executes(|ctx: &Ctx| {
        let source = ctx.source.lock();
        let pathfinder = source.bot.get_component::<Pathfinder>();
        let Some(pathfinder) = pathfinder else {
            source.reply("I don't have the Pathfinder ocmponent");
            return 1;
        };
        source.reply(format!(
            "pathfinder.is_calculating: {}",
            pathfinder.is_calculating
        ));

        let executing_path = source.bot.get_component::<ExecutingPath>();
        let Some(executing_path) = executing_path else {
            source.reply("I'm not executing a path");
            return 1;
        };
        source.reply(format!(
            "is_path_partial: {}, path.len: {}, queued_path.len: {}",
            executing_path.is_path_partial,
            executing_path.path.len(),
            if let Some(queued) = executing_path.queued_path {
                queued.len().to_string()
            } else {
                "n/a".to_owned()
            },
        ));
        1
    }));

    commands.register(literal("startuseitem").executes(|ctx: &Ctx| {
        let source = ctx.source.lock();
        source.bot.start_use_item();
        source.reply("Ok!");
        1
    }));
    commands.register(literal("maxstacksize").executes(|ctx: &Ctx| {
        let source = ctx.source.lock();
        let max_stack_size = source
            .bot
            .get_held_item()
            .get_component::<MaxStackSize>()
            .map_or(-1, |s| s.count);
        source.reply(format!("{max_stack_size}"));
        1
    }));

    commands.register(literal("dimensions").executes(|ctx: &Ctx| {
        let source = ctx.source.lock();
        let bot_dimensions = source.bot.dimensions();
        source.reply(format!("{bot_dimensions:?}"));
        1
    }));

    commands.register(literal("players").executes(|ctx: &Ctx| {
        let source = ctx.source.lock();
        let player_entities = source
            .bot
            .nearest_entities_by::<(), With<metadata::Player>>(|_: ()| true);
        let tab_list = source.bot.tab_list();
        for player_entity in player_entities {
            let uuid = source.bot.entity_component::<EntityUuid>(player_entity);
            source.reply(format!(
                "{} - {} ({:?})",
                player_entity,
                tab_list.get(&uuid).map_or("?", |p| p.profile.name.as_str()),
                uuid
            ));
        }
        1
    }));

    commands.register(literal("enchants").executes(|ctx: &Ctx| {
        let source = ctx.source.lock();
        source.bot.with_registry_holder(|r| {
            let enchants = &r.enchantment;
            println!("enchants: {enchants:?}");
        });
        1
    }));

    commands.register(literal("attributes").executes(|ctx: &Ctx| {
        let source = ctx.source.lock();
        let attributes = source.bot.component::<Attributes>();
        println!("attributes: {attributes:?}");
        1
    }));

    commands.register(literal("debugecsleak").executes(|ctx: &Ctx| {
        let source = ctx.source.lock();

        source.reply("Ok!");



        source.bot.disconnect();

        let ecs = source.bot.ecs.clone();
        thread::spawn(move || {
            thread::sleep(Duration::from_secs(1));
            // dump the ecs

            let mut ecs = ecs.lock();



            let report_path = env::temp_dir().join("azalea-ecs-leak-report.txt");
            let mut report = File::create(&report_path).unwrap();

            let mut query = ecs.query::<EntityRef>();
            for entity in query.iter(& ecs) {
                writeln!(report, "Entity: {}", entity.id()).unwrap();
                let archetype = entity.archetype();
                let component_count = archetype.component_count();

                let component_names = archetype
                    .components()
                    .iter()
                    .map(|c| ecs.components().get_info(*c).unwrap().name().to_string())
                    .collect::<Vec<_>>();
                writeln!(
                    report,
                    "- {component_count} components: {}",
                    component_names.join(", ")
                )
                .unwrap();
            }

            writeln!(report).unwrap();


            for (info, _) in ecs.iter_resources() {
                let name = info.name().to_string();
                writeln!(report, "Resource: {name}").unwrap();
                // writeln!(report, "- Size: {} bytes",
                // info.layout().size()).unwrap();

                match name.as_ref() {
                    "azalea_world::container::InstanceContainer" => {
                        let instance_container = ecs.resource::<InstanceContainer>();

                        for (instance_name, instance) in &instance_container.instances {
                            writeln!(report, "- Name: {instance_name}").unwrap();
                            writeln!(report, "- Reference count: {}", instance.strong_count())
                                .unwrap();
                            if let Some(instance) = instance.upgrade() {
                                let instance = instance.read();
                                let strong_chunks = instance
                                    .chunks
                                    .map
                                    .iter()
                                    .filter(|(_, v)| v.strong_count() > 0)
                                    .count();
                                writeln!(
                                    report,
                                    "- Chunks: {} strongly referenced, {} in map",
                                    strong_chunks,
                                    instance.chunks.map.len()
                                )
                                .unwrap();
                                writeln!(
                                    report,
                                    "- Entities: {}",
                                    instance.entities_by_chunk.len()
                                )
                                .unwrap();
                            }
                        }
                    }
                    "bevy_ecs::message::Messages<azalea_client::packet::game::ReceivePacketEvent>" => {
                        let events = ecs.resource::<Messages<game::ReceiveGamePacketEvent>>();
                        writeln!(report, "- Event count: {}", events.len()).unwrap();
                    }
                    "bevy_ecs::message::Messages<azalea_client::chunks::ReceiveChunkEvent>" => {
                        let events = ecs.resource::<Messages<ReceiveChunkEvent>>();
                        writeln!(report, "- Event count: {}", events.len()).unwrap();
                    }

                    _ => {}
                }
            }

            println!("\x1b[1mWrote report to {}\x1b[m", report_path.display());
        });

        1
    }));

    commands.register(literal("exit").executes(|ctx: &Ctx| {
        let source = ctx.source.lock();
        source.reply("bye!");

        source.bot.disconnect();

        let source = ctx.source.clone();
        thread::spawn(move || {
            thread::sleep(Duration::from_secs(1));

            source.lock().bot.ecs.lock().write_message(AppExit::Success);
        });

        1
    }));
}

pub fn update(&mut self, new: LookDirection)

Update this look direction to the new value.

This handles relative rotations correctly and with the default Minecraft sensitivity to avoid triggering anticheats.

pub fn update_y_rot(&mut self, new_y_rot: f32)

Update the y_rot to the given value, in degrees.

This is a shortcut for Self::update while keeping the x_rot the same.

pub fn update_x_rot(&mut self, new_x_rot: f32)

Update the x_rot to the given value, in degrees.

This is a shortcut for Self::update while keeping the y_rot the same.

pub fn update_with_sensitivity(&mut self, new: LookDirection, sensitivity: f32)

Update this look direction to the new value, using the given sensitivity value.

Consider using Self::update instead, which uses 1.0 as the sensitivity (equivalent to 100% sensitivity in Minecraft).

Trait Implementations

impl AzaleaRead for LookDirection

fn azalea_read(buf: &mut Cursor<&[u8]>) -> Result<Self, BufReadError>

impl AzaleaWrite for LookDirection

fn azalea_write(&self, buf: &mut impl Write) -> Result<(), Error>

impl Clone for LookDirection

fn clone(&self) -> LookDirection

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Component for LookDirection

where Self: Send + Sync + 'static,

const STORAGE_TYPE: StorageType = bevy_ecs::component::StorageType::Table

A constant indicating the storage type used for this component.

type Mutability = Mutable

A marker type to assist Bevy with determining if this component is mutable, or immutable. Mutable components will have [Component<Mutability = Mutable>], while immutable components will instead have [Component<Mutability = Immutable>].

fn register_required_components( _requiree: ComponentId, required_components: &mut RequiredComponentsRegistrator<'_, '_>, )

Registers required components.

fn clone_behavior() -> ComponentCloneBehavior

Called when registering this component, allowing to override clone function (or disable cloning altogether) for this component.

fn on_add() -> Option<for<'w> fn(DeferredWorld<'w>, HookContext)>

Gets the on_add [ComponentHook] for this [Component] if one is defined.

fn on_insert() -> Option<for<'w> fn(DeferredWorld<'w>, HookContext)>

Gets the on_insert [ComponentHook] for this [Component] if one is defined.

fn on_replace() -> Option<for<'w> fn(DeferredWorld<'w>, HookContext)>

Gets the on_replace [ComponentHook] for this [Component] if one is defined.

fn on_remove() -> Option<for<'w> fn(DeferredWorld<'w>, HookContext)>

Gets the on_remove [ComponentHook] for this [Component] if one is defined.

fn on_despawn() -> Option<for<'w> fn(DeferredWorld<'w>, HookContext)>

Gets the on_despawn [ComponentHook] for this [Component] if one is defined.

fn map_entities<E>(_this: &mut Self, _mapper: &mut E)

where E: EntityMapper,

Maps the entities on this component using the given [EntityMapper]. This is used to remap entities in contexts like scenes and entity cloning. When deriving [Component], this is populated by annotating fields containing entities with #[entities]

impl Debug for LookDirection

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

Formats the value using the given formatter.

impl Default for LookDirection

fn default() -> LookDirection

Returns the “default value” for a type.

impl From<(f32, f32)> for LookDirection

fn from((y_rot, x_rot): (f32, f32)) -> Self

Converts to this type from the input type.

impl From<LookDirection> for (f32, f32)

fn from(value: LookDirection) -> Self

Converts to this type from the input type.

impl Hash for LookDirection

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for LookDirection

fn eq(&self, other: &LookDirection) -> 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 Copy for LookDirection

impl Eq for LookDirection

impl StructuralPartialEq for LookDirection