Struct screeps::objects::StructureSpawn

pub struct StructureSpawn { /* private fields */ }

An object representing a StructureSpawn, which creates your creeps.

Screeps documentation

Implementations

impl StructureSpawn

pub fn memory(&self) -> JsValue

A shortcut to Memory.spawns[spawn.name].

Screeps documentation

impl StructureSpawn

pub fn set_memory(&self, val: &JsValue)

Sets a new value to Memory.spawns[spawn.name].

Screeps documentation

impl StructureSpawn

pub fn name(&self) -> JsString

The spawn’s name as an owned reference to a JsString.

Screeps documentation

impl StructureSpawn

pub fn spawning(&self) -> Option<Spawning>

Information about the spawning creep, if one is currently being spawned.

Screeps documentation

impl StructureSpawn

pub fn store(&self) -> Store

The Store of the spawn, which contains information about what resources it is it holding.

Screeps documentation

impl StructureSpawn

pub fn spawn_creep(&self, body: &[Part], name: &str) -> Result<(), ErrorCode>

Create a new creep with the specified body part Array, name JsString, and optional spawning options. Note that successfully spawning will store data in Memory.creeps[creep_name] regardless of whether any memory data was passed in the options object and enable the default serialization behavior of the Memory object, which may hamper attempts to directly use RawMemory. todo, add note+docs about how to replace Memory and/or delete RawMemory._parsed

Screeps documentation

pub fn spawn_creep_with_options( &self, body: &[Part], name: &str, opts: &SpawnOptions ) -> Result<(), ErrorCode>

Create a new creep with the specified body part Array, name JsString, and optional spawning options. Note that successfully spawning will store data in Memory.creeps[creep_name] regardless of whether any memory data was passed in the options object and enable the default serialization behavior of the Memory object, which may hamper attempts to directly use RawMemory. todo, add note+docs about how to replace Memory and/or delete RawMemory._parsed

Screeps documentation

pub fn recycle_creep(&self, creep: &Creep) -> Result<(), ErrorCode>

Kill a Creep in melee range, returning 100% of its TTL-adjusted resources (5x more than if the creep is killed another way). Can be used while spawning.

Screeps documentation

pub fn renew_creep(&self, creep: &Creep) -> Result<(), ErrorCode>

Renew a Creep in melee range, removing all boosts adding to its TTL. Cannot be used while spawning.

Screeps documentation

Methods from Deref<Target = RoomObject>

pub fn js_pos(&self) -> RoomPosition

Gets the RoomPosition of an object, which is a reference to an object in the javascript heap. In most cases, you’ll likely want a native Position instead of using this function (see HasPosition::pos), there may be cases where this can provide some slight performance benefits due to reducing object churn in the js heap, so this is kept public.

Screeps documentation

pub fn room(&self) -> Option<Room>

A link to the room that the object is currently in, or None if the object is a power creep not spawned on the current shard, or a flag or construction site not in a visible room.

Screeps documentation

Methods from Deref<Target = JsValue>

pub const NULL: JsValue = _

pub const UNDEFINED: JsValue = _

pub const TRUE: JsValue = _

pub const FALSE: JsValue = _

pub fn as_f64(&self) -> Option<f64>

Returns the f64 value of this JS value if it’s an instance of a number.

If this JS value is not an instance of a number then this returns None.

pub fn is_string(&self) -> bool

Tests whether this JS value is a JS string.

pub fn as_string(&self) -> Option<String>

Available on crate feature std only.

If this JS value is a string value, this function copies the JS string value into wasm linear memory, encoded as UTF-8, and returns it as a Rust String.

To avoid the copying and re-encoding, consider the JsString::try_from() function from js-sys instead.

If this JS value is not an instance of a string or if it’s not valid utf-8 then this returns None.

UTF-16 vs UTF-8

JavaScript strings in general are encoded as UTF-16, but Rust strings are encoded as UTF-8. This can cause the Rust string to look a bit different than the JS string sometimes. For more details see the documentation about the str type which contains a few caveats about the encodings.

pub fn as_bool(&self) -> Option<bool>

Returns the bool value of this JS value if it’s an instance of a boolean.

If this JS value is not an instance of a boolean then this returns None.

pub fn is_null(&self) -> bool

Tests whether this JS value is null

pub fn is_undefined(&self) -> bool

Tests whether this JS value is undefined

pub fn is_symbol(&self) -> bool

Tests whether the type of this JS value is symbol

pub fn is_object(&self) -> bool

Tests whether typeof self == "object" && self !== null.

pub fn is_array(&self) -> bool

Tests whether this JS value is an instance of Array.

pub fn is_function(&self) -> bool

Tests whether the type of this JS value is function.

pub fn is_bigint(&self) -> bool

Tests whether the type of this JS value is bigint.

pub fn js_typeof(&self) -> JsValue

Applies the unary typeof JS operator on a JsValue.

MDN documentation

pub fn js_in(&self, obj: &JsValue) -> bool

Applies the binary in JS operator on the two JsValues.

MDN documentation

pub fn is_truthy(&self) -> bool

Tests whether the value is “truthy”.

pub fn is_falsy(&self) -> bool

Tests whether the value is “falsy”.

pub fn loose_eq(&self, other: &JsValue) -> bool

Compare two JsValues for equality, using the == operator in JS.

MDN documentation

pub fn bit_not(&self) -> JsValue

Applies the unary ~ JS operator on a JsValue.

MDN documentation

pub fn unsigned_shr(&self, rhs: &JsValue) -> u32

Applies the binary >>> JS operator on the two JsValues.

MDN documentation

pub fn checked_div(&self, rhs: &JsValue) -> JsValue

Applies the binary / JS operator on two JsValues, catching and returning any RangeError thrown.

MDN documentation

pub fn pow(&self, rhs: &JsValue) -> JsValue

Applies the binary ** JS operator on the two JsValues.

MDN documentation

pub fn lt(&self, other: &JsValue) -> bool

Applies the binary < JS operator on the two JsValues.

MDN documentation

pub fn le(&self, other: &JsValue) -> bool

Applies the binary <= JS operator on the two JsValues.

MDN documentation

pub fn ge(&self, other: &JsValue) -> bool

Applies the binary >= JS operator on the two JsValues.

MDN documentation

pub fn gt(&self, other: &JsValue) -> bool

Applies the binary > JS operator on the two JsValues.

MDN documentation

pub fn unchecked_into_f64(&self) -> f64

Applies the unary + JS operator on a JsValue. Can throw.

MDN documentation

Trait Implementations

impl AsRef<JsValue> for StructureSpawn

fn as_ref(&self) -> &JsValue

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<OwnedStructure> for StructureSpawn

fn as_ref(&self) -> &OwnedStructure

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<RoomObject> for StructureSpawn

fn as_ref(&self) -> &RoomObject

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<Structure> for StructureSpawn

fn as_ref(&self) -> &Structure

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<StructureSpawn> for StructureSpawn

fn as_ref(&self) -> &StructureSpawn

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for StructureSpawn

fn clone(&self) -> StructureSpawn

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for StructureSpawn

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

Formats the value using the given formatter.

impl Deref for StructureSpawn

type Target = RoomObject

The resulting type after dereferencing.

fn deref(&self) -> &RoomObject

Dereferences the value.

impl From<JsValue> for StructureSpawn

fn from(obj: JsValue) -> StructureSpawn

Converts to this type from the input type.

impl From<StructureSpawn> for JsValue

fn from(obj: StructureSpawn) -> JsValue

Converts to this type from the input type.

impl From<StructureSpawn> for ObjectWithPosition

fn from(v: StructureSpawn) -> ObjectWithPosition

Converts to this type from the input type.

impl From<StructureSpawn> for OwnedStructure

fn from(obj: StructureSpawn) -> OwnedStructure

Converts to this type from the input type.

impl From<StructureSpawn> for OwnedStructureObject

fn from(v: StructureSpawn) -> OwnedStructureObject

Converts to this type from the input type.

impl From<StructureSpawn> for RoomObject

fn from(obj: StructureSpawn) -> RoomObject

Converts to this type from the input type.

impl From<StructureSpawn> for StoreObject

fn from(v: StructureSpawn) -> StoreObject

Converts to this type from the input type.

impl From<StructureSpawn> for Structure

fn from(obj: StructureSpawn) -> Structure

Converts to this type from the input type.

impl From<StructureSpawn> for StructureObject

fn from(v: StructureSpawn) -> StructureObject

Converts to this type from the input type.

impl From<StructureSpawn> for TransferableObject

fn from(v: StructureSpawn) -> TransferableObject

Converts to this type from the input type.

impl From<StructureSpawn> for TypedRoomObject

fn from(v: StructureSpawn) -> TypedRoomObject

Converts to this type from the input type.

impl FromWasmAbi for StructureSpawn

type Abi = <JsValue as FromWasmAbi>::Abi

The wasm ABI type that this converts from when coming back out from the ABI boundary.

unsafe fn from_abi(js: Self::Abi) -> Self

Recover a Self from Self::Abi.

impl HasStore for StructureSpawn

fn store(&self) -> Store

The store of the object, containing information about the resources it is holding.

impl<'a> IntoWasmAbi for &'a StructureSpawn

type Abi = <&'a JsValue as IntoWasmAbi>::Abi

The wasm ABI type that this converts into when crossing the ABI boundary.

fn into_abi(self) -> Self::Abi

Convert self into Self::Abi so that it can be sent across the wasm ABI boundary.

impl IntoWasmAbi for StructureSpawn

type Abi = <JsValue as IntoWasmAbi>::Abi

The wasm ABI type that this converts into when crossing the ABI boundary.

fn into_abi(self) -> Self::Abi

Convert self into Self::Abi so that it can be sent across the wasm ABI boundary.

impl JsCast for StructureSpawn

fn instanceof(val: &JsValue) -> bool

Performs a dynamic instanceof check to see whether the JsValue provided is an instance of this type.

fn unchecked_from_js(val: JsValue) -> Self

Performs a zero-cost unchecked conversion from a JsValue into an instance of Self

fn unchecked_from_js_ref(val: &JsValue) -> &Self

Performs a zero-cost unchecked conversion from a &JsValue into an instance of &Self.

fn has_type<T>(&self) -> bool

where T: JsCast,

Test whether this JS value has a type T.

fn dyn_into<T>(self) -> Result<T, Self>

where T: JsCast,

Performs a dynamic cast (checked at runtime) of this value into the target type T.

fn dyn_ref<T>(&self) -> Option<&T>

where T: JsCast,

Performs a dynamic cast (checked at runtime) of this value into the target type T.

fn unchecked_into<T>(self) -> T

where T: JsCast,

Performs a zero-cost unchecked cast into the specified type.

fn unchecked_ref<T>(&self) -> &T

where T: JsCast,

Performs a zero-cost unchecked cast into a reference to the specified type.

fn is_instance_of<T>(&self) -> bool

where T: JsCast,

Test whether this JS value is an instance of the type T.

fn is_type_of(val: &JsValue) -> bool

Performs a dynamic check to see whether the JsValue provided is a value of this type.

impl JsCollectionFromValue for StructureSpawn

fn from_value(val: JsValue) -> Self

impl LongRefFromWasmAbi for StructureSpawn

type Abi = <JsValue as LongRefFromWasmAbi>::Abi

Same as RefFromWasmAbi::Abi

type Anchor = StructureSpawn

Same as RefFromWasmAbi::Anchor

unsafe fn long_ref_from_abi(js: Self::Abi) -> Self::Anchor

Same as RefFromWasmAbi::ref_from_abi

impl OptionFromWasmAbi for StructureSpawn

fn is_none(abi: &Self::Abi) -> bool

Tests whether the argument is a “none” instance. If so it will be deserialized as None, and otherwise it will be passed to FromWasmAbi.

impl<'a> OptionIntoWasmAbi for &'a StructureSpawn

fn none() -> Self::Abi

Returns an ABI instance indicating “none”, which JS will interpret as the None branch of this option.

impl OptionIntoWasmAbi for StructureSpawn

fn none() -> Self::Abi

Returns an ABI instance indicating “none”, which JS will interpret as the None branch of this option.

impl RefFromWasmAbi for StructureSpawn

type Abi = <JsValue as RefFromWasmAbi>::Abi

The wasm ABI type references to Self are recovered from.

type Anchor = ManuallyDrop<StructureSpawn>

The type that holds the reference to Self for the duration of the invocation of the function that has an &Self parameter. This is required to ensure that the lifetimes don’t persist beyond one function call, and so that they remain anonymous.

unsafe fn ref_from_abi(js: Self::Abi) -> Self::Anchor

Recover a Self::Anchor from Self::Abi.

impl TryInto<StructureSpawn> for ObjectWithPosition

type Error = &'static str

The type returned in the event of a conversion error.

fn try_into( self ) -> Result<StructureSpawn, <Self as TryInto<StructureSpawn>>::Error>

Performs the conversion.

impl TryInto<StructureSpawn> for OwnedStructureObject

type Error = &'static str

The type returned in the event of a conversion error.

fn try_into( self ) -> Result<StructureSpawn, <Self as TryInto<StructureSpawn>>::Error>

Performs the conversion.

impl TryInto<StructureSpawn> for StoreObject

type Error = &'static str

The type returned in the event of a conversion error.

fn try_into( self ) -> Result<StructureSpawn, <Self as TryInto<StructureSpawn>>::Error>

Performs the conversion.

impl TryInto<StructureSpawn> for StructureObject

type Error = &'static str

The type returned in the event of a conversion error.

fn try_into( self ) -> Result<StructureSpawn, <Self as TryInto<StructureSpawn>>::Error>

Performs the conversion.

impl TryInto<StructureSpawn> for TransferableObject

type Error = &'static str

The type returned in the event of a conversion error.

fn try_into( self ) -> Result<StructureSpawn, <Self as TryInto<StructureSpawn>>::Error>

Performs the conversion.

impl TryInto<StructureSpawn> for TypedRoomObject

type Error = &'static str

The type returned in the event of a conversion error.

fn try_into( self ) -> Result<StructureSpawn, <Self as TryInto<StructureSpawn>>::Error>

Performs the conversion.

impl WasmDescribe for StructureSpawn

fn describe()

impl Attackable for StructureSpawn

impl Dismantleable for StructureSpawn

impl Repairable for StructureSpawn

impl Transferable for StructureSpawn

impl Withdrawable for StructureSpawn