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authorLLLL Colonq <llll@colonq>2026-08-29 04:06:51 -0400
committerLLLL Colonq <llll@colonq>2026-08-29 04:06:51 -0400
commit761a3172bf4c15aed3836e4d1cd6f815b651b0e0 (patch)
treecc90491529e83349d84d42a8e9982e5f0f38338e /2026/games/crm148/util.js
parent0d2d8cd897e94bd94e0b3ae7c6ce9aa580a44a0a (diff)
Fix
Diffstat (limited to '2026/games/crm148/util.js')
-rw-r--r--2026/games/crm148/util.js28
1 files changed, 28 insertions, 0 deletions
diff --git a/2026/games/crm148/util.js b/2026/games/crm148/util.js
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index 0000000..e91c5e4
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+++ 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,
+}