🚀 refactor

packages/draw/drawSnake.ts

@@ -0,0 +1,32 @@
+import { pathRoundedRect } from "./pathRoundedRect";
+import { Snake, snakeToCells } from "@snk/compute/snake";
+
+type Options = {
+  colorSnake: string;
+  sizeCell: number;
+};
+
+export const drawSnake = (
+  ctx: CanvasRenderingContext2D,
+  snake: Snake,
+  o: Options
+) => {
+  const cells = snakeToCells(snake);
+
+  for (let i = 0; i < cells.length; i++) {
+    const u = (i + 1) * 0.6;
+
+    ctx.save();
+    ctx.fillStyle = o.colorSnake;
+    ctx.translate(cells[i].x * o.sizeCell + u, cells[i].y * o.sizeCell + u);
+    ctx.beginPath();
+    pathRoundedRect(
+      ctx,
+      o.sizeCell - u * 2,
+      o.sizeCell - u * 2,
+      (o.sizeCell - u * 2) * 0.25
+    );
+    ctx.fill();
+    ctx.restore();
+  }
+};