[oden] Circles work

src/graphics.ts

@@ -52,6 +52,18 @@ export function spr(
   core.spr(x, y, w, h, sx, sy, sw, sh);
 }
 
+/**
+ * Draw a circle.
+ *
+ * @param x - The x coordinate of the center of the circle.
+ * @param y - The y coordinate of the center of the circle.
+ * @param r - The radius of the circle.
+ * @param s - The stroke width of the circle.
+ */
+export function circle(x: number, y: number, r: number, s: number) {
+  core.circle(x, y, r, s);
+}
+
 export class Texture {
   #id: number;
   constructor(id: number) {