mirror of
https://github.com/Ukendio/jecs.git
synced 2025-04-25 09:30:03 +00:00
99 lines
No EOL
2.7 KiB
TypeScript
99 lines
No EOL
2.7 KiB
TypeScript
type i53 = number;
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type i24 = number;
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type Ty = Array<i53>;
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type Column = Array<unknown>;
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type Archetype = {
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id: number,
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edges: {
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[key: i53]: {
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add: Archetype,
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remove: Archetype,
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},
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},
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types: Ty,
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type: string | number,
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entities: Array<number>,
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columns: Array<Column>,
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records: { [key: number]: number },
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}
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type ArchetypeMap = {
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cache: Array<ArchetypeRecord>,
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first: ArchetypeMap,
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second: ArchetypeMap,
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parent: ArchetypeMap,
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size: number,
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}
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type ArchetypeRecord = number;
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export type Entity<T = unknown> = number & { __nominal_type_dont_use: T }
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type EntityIndex = {
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dense: {
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[key: i24]: i53
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};
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sparse: {
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[key: i53]: Record
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}
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}
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type Record = {
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archetype: Archetype,
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row: number,
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dense: i24,
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componentRecord: ArchetypeMap,
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}
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type ExtractFromLuaTuple<T> = T extends LuaTuple<infer U> ? U : never;
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type QueryShim<T extends any[]> = {
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without: (...args: ExtractFromLuaTuple<T>) => QueryShim<T>;
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} & IterableFunction<T>;
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interface World {
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entity(): Entity;
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component<T = unknown>(): Entity<T>;
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target(id: Entity, relation: Entity): Entity | undefined;
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delete(id: Entity): void;
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add<T>(id: Entity, component: Entity<T>): void;
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set<T>(id: Entity, component: Entity<T>, data: T): void;
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remove(id: Entity, component: Entity): void;
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get<A>(id: number, component: Entity<A>): A; // Manually typed out since there is a hard limit.
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get<A, B>(id: number, component: Entity<A>, component2: Entity<B>): LuaTuple<[A, B]>;
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get<A, B, C>(id: number, component: Entity<A>, component2: Entity<B>, component3: Entity<C>): LuaTuple<[A, B, C]>;
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get<A, B, C, D>(id: number, component: Entity<A>, component2: Entity<B>, component3: Entity<C>, component4: Entity<D>): LuaTuple<[A, B, C, D]>;
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query<T extends unknown[]>(...entities: T): QueryShim<LuaTuple<[...T]>>
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}
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interface WorldConstructor {
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new(): World
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}
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export const World: WorldConstructor;
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export const pair: (pred: Entity, obj: Entity) => Entity;
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export const OnAdd: Entity;
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export const OnRemove: Entity;
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export const OnSet: Entity;
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export const Wildcard: Entity;
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export const w: Entity;
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export const REST: Entity;
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export const IS_PAIR: (e: number) => boolean;
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export const ECS_ID: (e: i53) => i24;
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export const ECS_PAIR: (pred: i53, obj: i53) => i53;
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export const ECS_GENERATION_INC: (e: i53) => i53;
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export const ECS_GENERATION: (e: i53) => i53;
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export const ECS_PAIR_RELATION: <T>(entityIndex: EntityIndex, e: Entity<T>) => i53;
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export const ECS_PAIR_OBJECT: <T>(entityIndex: EntityIndex, e: Entity<T>) => i53;
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export const getAlive: (entityIndex: EntityIndex, id: i24) => i53; |