Prepare for upload

1 files changed, 28 insertions, 0 deletions

diff --git a/2026/games/crm148/util.js b/2026/games/crm148/util.js
new file mode 100644
index 0000000..e91c5e4
--- /dev/null
+++ b/2026/games/crm148/util.js
@@ -0,0 +1,28 @@
+function randomAngle() {
+    return Math.random() * Math.PI * 2;
+}
+
+function toDegrees(radians) {
+    return radians * 180 / Math.PI;
+}
+
+function toDegreesInt(radians) {
+    return Math.floor(toDegrees(radians));
+}
+
+function normalizeAngle(radians) {
+    return (radians + Math.PI) % (2 * Math.PI) - Math.PI;
+}
+
+function drawSquare(ctx, v2, size) {
+    const off = size / 2;
+    ctx.fillRect(v2.x - off, v2.y - off, size, size);
+}
+
+export {
+    randomAngle,
+    toDegrees,
+    toDegreesInt,
+    normalizeAngle,
+    drawSquare,
+}