22 lines
561 B
TypeScript
22 lines
561 B
TypeScript
import { Grid, Color, setColor, setColorEmpty } from "./grid";
|
|
|
|
const defaultRand = (a: number, b: number) =>
|
|
Math.floor(Math.random() * (b - a + 1)) + a;
|
|
|
|
export const randomlyFillGrid = (
|
|
grid: Grid,
|
|
{
|
|
colors = [1, 2, 3] as Color[],
|
|
emptyP = 2,
|
|
}: { colors?: Color[]; emptyP?: number } = {},
|
|
rand = defaultRand,
|
|
) => {
|
|
for (let x = grid.width; x--; )
|
|
for (let y = grid.height; y--; ) {
|
|
const k = rand(-emptyP, colors.length - 1);
|
|
|
|
if (k >= 0) setColor(grid, x, y, colors[k]);
|
|
else setColorEmpty(grid, x, y);
|
|
}
|
|
};
|