41 lines
1.2 KiB
TypeScript
41 lines
1.2 KiB
TypeScript
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import {Entity, EntityAccessor} from "../utils/entity";
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import {Part} from "./part";
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import {RNG} from "../utils/rng";
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export type Region = Entity & {
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// aligning axes of the region
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axes: RegionAxis[];
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// current children; expect no overlapped positions
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children: EntityAccessor<Part>[];
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}
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export type RegionAxis = {
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name: string;
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min?: number;
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max?: number;
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align?: 'start' | 'end' | 'center';
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}
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/**
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* for each axis, try to remove gaps in positions.
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* - if min exists and align is start, and there are parts at (for example) min+2 and min+4, then move them to min and min+1
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* - if max exists and align is end, and there are parts at (for example) max-2 and max-4, then move them to max-1 and max-3
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* - for center, move parts to the center, possibly creating parts placed at 0.5 positions
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* - sort children so that they're in ascending order on each axes.
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* @param region
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*/
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export function applyAlign(region: Region){
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for (const axis of region.axes) {
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// TODO implement this
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}
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}
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/**
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* shuffle on each axis. for each axis, try to swap position.
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* @param region
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* @param rng
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*/
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export function shuffle(region: Region, rng: RNG){
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// TODO implement this
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}
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