Reference · Mazes, arrows and mixed boards
rayOffunction
The cells in front of an arrow's head, out to the edge of the board, nearest first.
Import it
import { rayOf } from "@johnmorrisdotca/meikyuu";Definition
function rayOf(board: Pick<ArrowBoard, "w" | "h">, arrow: Arrow): number[]Parameters
| Name | Type | Description |
|---|---|---|
board | Pick<ArrowBoard, "w" | "h"> | The native arrow board or named maze appearance specified by this signature. |
arrow | Arrow | One native arrow path and direction. |
Returns
number[]
The cells in front of an arrow's head, out to the edge of the board, nearest first.
Examples
import type { ArrowRecipe } from "@johnmorrisdotca/meikyuu";
import { makeArrows, rayOf } from "@johnmorrisdotca/meikyuu";
const arrowRecipe: ArrowRecipe = {shape:"square",w:5,h:5,longest:3,seed:42};
const arrows = makeArrows(arrowRecipe);
console.log(rayOf(arrows,arrows.arrows[0]));[]What it prints (run when this page was built)