From f144b55570c2e3209513ea15a5395be07a5a1729 Mon Sep 17 00:00:00 2001
From: Sainan <sainan@calamity.inc>
Date: Sat, 18 Jan 2025 14:18:12 +0100
Subject: [PATCH] avoid rolling the same buff multiple times

---
 src/controllers/api/rerollRandomModController.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/controllers/api/rerollRandomModController.ts b/src/controllers/api/rerollRandomModController.ts
index 3ad07de0..1957c476 100644
--- a/src/controllers/api/rerollRandomModController.ts
+++ b/src/controllers/api/rerollRandomModController.ts
@@ -57,8 +57,10 @@ const randomiseStats = (randomModType: string, fingerprint: IUnveiledRivenFinger
     const numBuffs = 2 + Math.trunc(Math.random() * 2); // 2 or 3
     const buffEntries = meta.upgradeEntries!.filter(x => x.canBeBuff);
     for (let i = 0; i != numBuffs; ++i) {
-        const entry = getRandomElement(buffEntries);
+        const buffIndex = Math.trunc(Math.random() * buffEntries.length);
+        const entry = buffEntries[buffIndex];
         fingerprint.buffs.push({ Tag: entry.tag, Value: Math.trunc(Math.random() * 0x40000000) });
+        buffEntries.splice(buffIndex, 1);
     }
 
     fingerprint.curses = [];