From fba83f0602957ff15ca322e0fe4d2e52701973cb Mon Sep 17 00:00:00 2001
From: rootdarkarchon <root.darkarchon@outlook.com>
Date: Mon, 27 Mar 2023 15:56:25 +0200
Subject: [PATCH] gotta go fast(er)

---
 MareSynchronos/PlayerData/Pairs/OnlinePlayerManager.cs | 1 -
 MareSynchronos/PlayerData/Pairs/PairManager.cs         | 9 +++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/MareSynchronos/PlayerData/Pairs/OnlinePlayerManager.cs b/MareSynchronos/PlayerData/Pairs/OnlinePlayerManager.cs
index caf9b0d..6868ec4 100644
--- a/MareSynchronos/PlayerData/Pairs/OnlinePlayerManager.cs
+++ b/MareSynchronos/PlayerData/Pairs/OnlinePlayerManager.cs
@@ -5,7 +5,6 @@ using MareSynchronos.Utils;
 using MareSynchronos.WebAPI;
 using MareSynchronos.WebAPI.Files;
 using Microsoft.Extensions.Logging;
-using System.Linq;
 
 namespace MareSynchronos.PlayerData.Pairs;
 
diff --git a/MareSynchronos/PlayerData/Pairs/PairManager.cs b/MareSynchronos/PlayerData/Pairs/PairManager.cs
index cc26d3d..d95d756 100644
--- a/MareSynchronos/PlayerData/Pairs/PairManager.cs
+++ b/MareSynchronos/PlayerData/Pairs/PairManager.cs
@@ -93,11 +93,12 @@ public sealed class PairManager : DisposableMediatorSubscriberBase
 
     public List<(PlayerCharacter Character, Pair? Pair)> FindAllPairs(List<PlayerCharacter> playerCharacters)
     {
-        return playerCharacters.Select(p =>
+        var indexedPairs = new Dictionary<string, Pair>(StringComparer.Ordinal);
+        foreach (var pair in _allClientPairs.Values)
         {
-            var hash = p.GetHash256();
-            return (p, _allClientPairs.Values.FirstOrDefault(f => string.Equals(hash, f.GetPlayerNameHash())));
-        }).ToList();
+            indexedPairs[pair.GetPlayerNameHash()] = pair;
+        }
+        return playerCharacters.Select(p => (p, indexedPairs.TryGetValue(p.GetHash256(), out var pair) ? pair : null)).ToList();
     }
 
     public Pair? FindPair(PlayerCharacter? pChar)