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maeriil
parent
b974dd9e52
commit
3fdef1cf4a
1 changed files with 240 additions and 240 deletions
480
src/jecs.d.ts
vendored
480
src/jecs.d.ts
vendored
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@ -3,12 +3,12 @@
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* The generic type T defines the data type when this entity is used as a component
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*/
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export type Entity<TData = unknown> = number & {
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readonly __nominal_Entity: unique symbol;
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readonly __type_TData: TData;
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readonly __nominal_Entity: unique symbol;
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readonly __type_TData: TData;
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};
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type TagDiscriminator = {
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readonly __nominal_Tag: unique symbol;
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readonly __nominal_Tag: unique symbol;
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};
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/**
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@ -22,27 +22,27 @@ export type Tag = Entity<TagDiscriminator>;
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* - `obj` is the type of the "object" entity.
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*/
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export type Pair<P = unknown, O = unknown> = number & {
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readonly __nominal_Pair: unique symbol;
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readonly __pred: P;
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readonly __obj: O;
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readonly __nominal_Pair: unique symbol;
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readonly __pred: P;
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readonly __obj: O;
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};
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/**
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* An `Id` can be either a single Entity or a Pair of Entities.
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* By providing `TData`, you can specifically require an Id that yields that type.
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*/
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export type Id<TData = unknown> =
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| Entity<TData>
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| Pair<TData, unknown>
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| Pair<TagDiscriminator, TData>;
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| Entity<TData>
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| Pair<TData, unknown>
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| Pair<TagDiscriminator, TData>;
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export type InferComponent<E> =
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E extends Entity<infer D>
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? D
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: E extends Pair<infer P, infer O>
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? P extends TagDiscriminator
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? O
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: P
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: never;
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E extends Entity<infer D>
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? D
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: E extends Pair<infer P, infer O>
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? P extends TagDiscriminator
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? O
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: P
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: never;
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type FlattenTuple<T extends unknown[]> = T extends [infer U] ? U : LuaTuple<T>;
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type Nullable<T extends unknown[]> = { [K in keyof T]: T[K] | undefined };
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@ -52,260 +52,260 @@ type ArchetypeId = number;
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export type Column<T> = T[];
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export type Archetype<T extends Id[]> = {
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id: number;
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types: Entity[];
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type: string;
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entities: Entity[];
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columns: Column<unknown>[];
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columns_map: { [K in T[number]]: Column<InferComponent<K>> };
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id: number;
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types: Entity[];
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type: string;
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entities: Entity[];
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columns: Column<unknown>[];
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columns_map: { [K in T[number]]: Column<InferComponent<K>> };
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};
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type IterFn<T extends Id[]> = IterableFunction<LuaTuple<[Entity, ...InferComponents<T>]>>;
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type Iter<T extends Id[]> = IterFn<T> & {
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/**
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* This isn't callable
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* @hidden
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* @deprecated
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*/
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(): never;
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/**
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* This isn't callable
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* @hidden
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* @deprecated
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*/
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(): never;
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};
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export type CachedQuery<T extends Id[]> = {
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/**
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* Returns an iterator that produces a tuple of [Entity, ...queriedComponents].
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*/
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iter(): IterFn<T>;
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/**
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* Returns an iterator that produces a tuple of [Entity, ...queriedComponents].
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*/
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iter(): IterFn<T>;
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/**
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* Returns the matched archetypes of the query
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* @returns An array of archetypes of the query
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*/
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archetypes(): Archetype<T>[];
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/**
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* Returns the matched archetypes of the query
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* @returns An array of archetypes of the query
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*/
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archetypes(): Archetype<T>[];
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has(entity: Entity): boolean;
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has(entity: Entity): boolean;
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ids: Id<any>[];
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ids: Id<any>[];
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filter_with?: Id<any>[];
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filter_with?: Id<any>[];
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filter_without?: Id<any>[];
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filter_without?: Id<any>[];
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archetypes_map: Map<number, number>;
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archetypes_map: Map<number, number>;
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} & Iter<T>;
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export type Query<T extends Id[]> = {
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/**
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* Returns an iterator that produces a tuple of [Entity, ...queriedComponents].
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*/
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iter(): IterFn<T>;
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/**
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* Returns an iterator that produces a tuple of [Entity, ...queriedComponents].
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*/
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iter(): IterFn<T>;
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/**
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* Creates and returns a cached version of this query for efficient reuse.
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* Call refinement methods (with/without) on the query before caching.
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* @returns A cached query
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*/
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cached(): CachedQuery<T>;
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/**
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* Creates and returns a cached version of this query for efficient reuse.
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* Call refinement methods (with/without) on the query before caching.
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* @returns A cached query
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*/
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cached(): CachedQuery<T>;
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/**
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* Modifies the query to include specified components.
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* @param components The components to include.
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* @returns A new Query with the inclusion applied.
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*/
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with(...components: Id[]): Query<T>;
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/**
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* Modifies the query to include specified components.
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* @param components The components to include.
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* @returns A new Query with the inclusion applied.
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*/
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with(...components: Id[]): Query<T>;
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/**
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* Modifies the Query to exclude specified components.
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* @param components The components to exclude.
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* @returns A new Query with the exclusion applied.
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*/
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without(...components: Id[]): Query<T>;
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/**
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* Modifies the Query to exclude specified components.
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* @param components The components to exclude.
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* @returns A new Query with the exclusion applied.
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*/
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without(...components: Id[]): Query<T>;
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/**
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* Returns the matched archetypes of the query
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* @returns An array of archetypes of the query
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*/
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archetypes(): Archetype<T>[];
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/**
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* Returns the matched archetypes of the query
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* @returns An array of archetypes of the query
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*/
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archetypes(): Archetype<T>[];
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has(entity: Entity): boolean;
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has(entity: Entity): boolean;
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ids: Id<any>[];
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ids: Id<any>[];
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filter_with?: Id<any>[];
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filter_with?: Id<any>[];
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filter_without?: Id<any>[];
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filter_without?: Id<any>[];
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} & Iter<T>;
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export class World {
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/**
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* Creates a new World.
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*/
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private constructor();
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/**
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* Creates a new World.
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*/
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private constructor();
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/**
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* Enforces a check for entities to be created within a desired range.
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* @param range_begin The starting point
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* @param range_end The end point (optional)
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*/
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range(range_begin: number, range_end?: number): void;
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/**
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* Enforces a check for entities to be created within a desired range.
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* @param range_begin The starting point
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* @param range_end The end point (optional)
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*/
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range(range_begin: number, range_end?: number): void;
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/**
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* Creates a new entity.
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* @returns An entity (Tag) with no data.
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*/
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entity(): Tag;
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entity<T extends Entity>(id: T): T;
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/**
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* Creates a new entity.
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* @returns An entity (Tag) with no data.
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*/
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entity(): Tag;
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entity<T extends Entity>(id: T): T;
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/**
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* Creates a new entity in the first 256 IDs, typically used for static
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* components that need fast access.
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* @returns A typed Entity with `TData`.
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*/
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component<TData = unknown>(): Entity<TData>;
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/**
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* Creates a new entity in the first 256 IDs, typically used for static
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* components that need fast access.
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* @returns A typed Entity with `TData`.
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*/
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component<TData = unknown>(): Entity<TData>;
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/**
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* Gets the target of a relationship. For example, if we say
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* `world.target(entity, ChildOf)`, this returns the parent entity.
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* @param entity The entity using a relationship pair.
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* @param relation The "relationship" component/tag (e.g., ChildOf).
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* @param index If multiple targets exist, specify an index. Defaults to 0.
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*/
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target(entity: Entity, relation: Entity, index?: number): Entity | undefined;
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/**
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* Gets the target of a relationship. For example, if we say
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* `world.target(entity, ChildOf)`, this returns the parent entity.
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* @param entity The entity using a relationship pair.
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* @param relation The "relationship" component/tag (e.g., ChildOf).
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* @param index If multiple targets exist, specify an index. Defaults to 0.
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*/
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target(entity: Entity, relation: Entity, index?: number): Entity | undefined;
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/**
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* Deletes an entity (and its components/relationships) from the world entirely.
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* @param entity The entity to delete.
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*/
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delete(entity: Entity): void;
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/**
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* Deletes an entity (and its components/relationships) from the world entirely.
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* @param entity The entity to delete.
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*/
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delete(entity: Entity): void;
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/**
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* Adds a component (with no value) to the entity.
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* @param entity The target entity.
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* @param component The component (or tag) to add.
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*/
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add<C>(
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entity: Entity,
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component: TagDiscriminator extends InferComponent<C> ? C : Id<TagDiscriminator>,
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): void;
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/**
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* Adds a component (with no value) to the entity.
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* @param entity The target entity.
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* @param component The component (or tag) to add.
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*/
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add<C>(
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entity: Entity,
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component: TagDiscriminator extends InferComponent<C> ? C : Id<TagDiscriminator>,
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): void;
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/**
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* Installs a hook on the given component.
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* @param component The target component.
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* @param hook The hook to install.
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* @param value The hook callback.
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*/
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set<T>(
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component: Entity<T>,
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hook: StatefulHook,
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value: (e: Entity, id: Id<T>, data: T) => void,
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): void;
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set<T>(component: Entity<T>, hook: StatelessHook, value: (e: Entity, id: Id<T>) => void): void;
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/**
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* Assigns a value to a component on the given entity.
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* @param entity The target entity.
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* @param component The component definition (could be a Pair or Entity).
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* @param value The value to store with that component.
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*/
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set<E extends Id<unknown>>(entity: Entity, component: E, value: InferComponent<E>): void;
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/**
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* Installs a hook on the given component.
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* @param component The target component.
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* @param hook The hook to install.
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* @param value The hook callback.
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*/
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set<T>(
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component: Entity<T>,
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hook: StatefulHook,
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value: (e: Entity, id: Id<T>, data: T) => void,
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): void;
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set<T>(component: Entity<T>, hook: StatelessHook, value: (e: Entity, id: Id<T>) => void): void;
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/**
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* Assigns a value to a component on the given entity.
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* @param entity The target entity.
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* @param component The component definition (could be a Pair or Entity).
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* @param value The value to store with that component.
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*/
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set<E extends Id<unknown>>(entity: Entity, component: E, value: InferComponent<E>): void;
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/**
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* Cleans up the world by removing empty archetypes and rebuilding the archetype collections.
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* This helps maintain memory efficiency by removing unused archetype definitions.
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*/
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cleanup(): void;
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/**
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* Cleans up the world by removing empty archetypes and rebuilding the archetype collections.
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* This helps maintain memory efficiency by removing unused archetype definitions.
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*/
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cleanup(): void;
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/**
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* Removes all instances of specified component
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*/
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// purge<T>(component: Id<T>): void
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/**
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* Removes all instances of specified component
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*/
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// purge<T>(component: Id<T>): void
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/**
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* Clears all components and relationships from the given entity, but
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* does not delete the entity from the world.
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* @param entity The entity to clear.
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*/
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clear(entity: Entity): void;
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/**
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* Clears all components and relationships from the given entity, but
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* does not delete the entity from the world.
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* @param entity The entity to clear.
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*/
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clear(entity: Entity): void;
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/**
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* Removes a component from the given entity.
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* @param entity The target entity.
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* @param component The component to remove.
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*/
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remove(entity: Entity, component: Id): void;
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/**
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* Removes a component from the given entity.
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* @param entity The target entity.
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* @param component The component to remove.
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*/
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remove(entity: Entity, component: Id): void;
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/**
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* Retrieves the values of up to 4 components on a given entity. Missing
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* components will return `undefined`.
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* @param entity The entity to query.
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* @param components Up to 4 components/tags to retrieve.
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* @returns A tuple of data (or a single value), each possibly undefined.
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*/
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get<T extends [Id] | [Id, Id] | [Id, Id, Id] | [Id, Id, Id, Id]>(
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entity: Entity,
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...components: T
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): FlattenTuple<Nullable<InferComponents<T>>>;
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/**
|
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* Retrieves the values of up to 4 components on a given entity. Missing
|
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* components will return `undefined`.
|
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* @param entity The entity to query.
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* @param components Up to 4 components/tags to retrieve.
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* @returns A tuple of data (or a single value), each possibly undefined.
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*/
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get<T extends [Id] | [Id, Id] | [Id, Id, Id] | [Id, Id, Id, Id]>(
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entity: Entity,
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...components: T
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): FlattenTuple<Nullable<InferComponents<T>>>;
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/**
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* Returns `true` if the given entity has all of the specified components.
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* A maximum of 4 components can be checked at once.
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* @param entity The entity to check.
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* @param components Upto 4 components to check for.
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*/
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has(entity: Entity, ...components: Id[]): boolean;
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/**
|
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* Returns `true` if the given entity has all of the specified components.
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* A maximum of 4 components can be checked at once.
|
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* @param entity The entity to check.
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* @param components Upto 4 components to check for.
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*/
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has(entity: Entity, ...components: Id[]): boolean;
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|
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/**
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* Gets the parent (the target of a `ChildOf` relationship) for an entity,
|
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* if such a relationship exists.
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* @param entity The entity whose parent is queried.
|
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*/
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parent(entity: Entity): Entity | undefined;
|
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/**
|
||||
* Gets the parent (the target of a `ChildOf` relationship) for an entity,
|
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* if such a relationship exists.
|
||||
* @param entity The entity whose parent is queried.
|
||||
*/
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parent(entity: Entity): Entity | undefined;
|
||||
|
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/**
|
||||
* Checks if an entity exists in the world.
|
||||
* @param entity The entity to verify.
|
||||
*/
|
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contains(entity: Entity): boolean;
|
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/**
|
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* Checks if an entity exists in the world.
|
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* @param entity The entity to verify.
|
||||
*/
|
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contains(entity: Entity): boolean;
|
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|
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/**
|
||||
* Checks if an entity exists in the world.
|
||||
* @param entity The entity to verify.
|
||||
*/
|
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contains(entity: number): entity is Entity;
|
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/**
|
||||
* Checks if an entity exists in the world.
|
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* @param entity The entity to verify.
|
||||
*/
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contains(entity: number): entity is Entity;
|
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|
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/**
|
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* Checks if an entity with the given ID is currently alive, ignoring its generation.
|
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* @param entity The entity to verify.
|
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* @returns boolean true if any entity with the given ID exists (ignoring generation), false otherwise
|
||||
*/
|
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exists(entity: Entity): boolean;
|
||||
/**
|
||||
* Checks if an entity with the given ID is currently alive, ignoring its generation.
|
||||
* @param entity The entity to verify.
|
||||
* @returns boolean true if any entity with the given ID exists (ignoring generation), false otherwise
|
||||
*/
|
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exists(entity: Entity): boolean;
|
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|
||||
/**
|
||||
* Returns an iterator that yields all entities that have the specified component or relationship.
|
||||
* @param id The component or relationship ID to search for
|
||||
* @returns An iterator function that yields entities
|
||||
*/
|
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each(id: Id): IterableFunction<Entity>;
|
||||
/**
|
||||
* Returns an iterator that yields all entities that have the specified component or relationship.
|
||||
* @param id The component or relationship ID to search for
|
||||
* @returns An iterator function that yields entities
|
||||
*/
|
||||
each(id: Id): IterableFunction<Entity>;
|
||||
|
||||
/**
|
||||
* Returns an iterator that yields all child entities of the specified parent entity.
|
||||
* Uses the ChildOf relationship internally.
|
||||
* @param parent The parent entity to get children for
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||||
* @returns An iterator function that yields child entities
|
||||
*/
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children(parent: Entity): IterableFunction<Entity>;
|
||||
/**
|
||||
* Returns an iterator that yields all child entities of the specified parent entity.
|
||||
* Uses the ChildOf relationship internally.
|
||||
* @param parent The parent entity to get children for
|
||||
* @returns An iterator function that yields child entities
|
||||
*/
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children(parent: Entity): IterableFunction<Entity>;
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|
||||
/**
|
||||
* Searches the world for entities that match specified components.
|
||||
* @param components The list of components to query.
|
||||
* @returns A Query object to iterate over results.
|
||||
*/
|
||||
query<T extends Id[]>(...components: T): Query<T>;
|
||||
/**
|
||||
* Searches the world for entities that match specified components.
|
||||
* @param components The list of components to query.
|
||||
* @returns A Query object to iterate over results.
|
||||
*/
|
||||
query<T extends Id[]>(...components: T): Query<T>;
|
||||
|
||||
added<T>(component: Entity<T>, listener: (e: Entity, id: Id<T>, value: T) => void): () => void;
|
||||
changed<T>(
|
||||
component: Entity<T>,
|
||||
listener: (e: Entity, id: Id<T>, value: T) => void,
|
||||
): () => void;
|
||||
removed<T>(component: Entity<T>, listener: (e: Entity, id: Id<T>) => void): () => void;
|
||||
added<T>(component: Entity<T>, listener: (e: Entity, id: Id<T>, value: T) => void): () => void;
|
||||
changed<T>(
|
||||
component: Entity<T>,
|
||||
listener: (e: Entity, id: Id<T>, value: T) => void,
|
||||
): () => void;
|
||||
removed<T>(component: Entity<T>, listener: (e: Entity, id: Id<T>) => void): () => void;
|
||||
}
|
||||
|
||||
export function world(): World;
|
||||
|
|
@ -352,10 +352,10 @@ export function ECS_PAIR_FIRST(pair: Pair): number;
|
|||
export function ECS_PAIR_SECOND(pair: Pair): number;
|
||||
|
||||
type StatefulHook = Entity<<T>(e: Entity<T>, id: Id<T>, data: T) => void> & {
|
||||
readonly __nominal_StatefulHook: unique symbol;
|
||||
readonly __nominal_StatefulHook: unique symbol;
|
||||
};
|
||||
type StatelessHook = Entity<<T>(e: Entity<T>, id: Id<T>) => void> & {
|
||||
readonly __nominal_StatelessHook: unique symbol;
|
||||
readonly __nominal_StatelessHook: unique symbol;
|
||||
};
|
||||
|
||||
export declare const OnAdd: StatefulHook;
|
||||
|
|
@ -374,34 +374,34 @@ export declare const Exclusive: Tag;
|
|||
export declare const Rest: Entity;
|
||||
|
||||
export type ComponentRecord = {
|
||||
records: Map<Id, number>;
|
||||
counts: Map<Id, number>;
|
||||
size: number;
|
||||
records: Map<Id, number>;
|
||||
counts: Map<Id, number>;
|
||||
size: number;
|
||||
};
|
||||
|
||||
export function component_record(world: World, id: Id): ComponentRecord;
|
||||
|
||||
type TagToUndefined<T> = T extends TagDiscriminator ? undefined : T;
|
||||
type TrimOptional<T extends unknown[]> = T extends [...infer L, infer R]
|
||||
? unknown extends R
|
||||
? L | T | TrimOptional<L>
|
||||
: R extends undefined
|
||||
? L | T | TrimOptional<L>
|
||||
: T
|
||||
: T;
|
||||
? unknown extends R
|
||||
? L | T | TrimOptional<L>
|
||||
: R extends undefined
|
||||
? L | T | TrimOptional<L>
|
||||
: T
|
||||
: T;
|
||||
|
||||
export function bulk_insert<const C extends Id[]>(
|
||||
world: World,
|
||||
entity: Entity,
|
||||
ids: C,
|
||||
values: TrimOptional<{ [K in keyof C]: TagToUndefined<InferComponent<C[K]>> }>,
|
||||
world: World,
|
||||
entity: Entity,
|
||||
ids: C,
|
||||
values: TrimOptional<{ [K in keyof C]: TagToUndefined<InferComponent<C[K]>> }>,
|
||||
): void;
|
||||
export function bulk_remove(world: World, entity: Entity, ids: Id[]): void;
|
||||
|
||||
export type EntityRecord<T extends Id[]> = {
|
||||
archetype: Archetype<T>;
|
||||
row: number;
|
||||
dense: number;
|
||||
archetype: Archetype<T>;
|
||||
row: number;
|
||||
dense: number;
|
||||
};
|
||||
|
||||
export function record<T extends Id[] = []>(world: World, entity: Entity): EntityRecord<T>;
|
||||
|
|
|
|||
Loading…
Reference in a new issue