From 74fe86a16a6ff631a24b5a5a1c83b669b982bb91 Mon Sep 17 00:00:00 2001
From: Hondacrx <prelude_20032002@yahoo.com>
Date: Sun, 23 Feb 2025 13:05:53 -0500
Subject: [PATCH] Core/Vmaps: Don't ignore model rotation when calculating
 liquid level

Port From (https://github.com/TrinityCore/TrinityCore/commit/53b4501ce9b072cfffe7de7f348094f443e36950)
---
 Source/Game/Collision/Models/ModelInstance.cs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Source/Game/Collision/Models/ModelInstance.cs b/Source/Game/Collision/Models/ModelInstance.cs
index 51da8ceac..b43ec76dd 100644
--- a/Source/Game/Collision/Models/ModelInstance.cs
+++ b/Source/Game/Collision/Models/ModelInstance.cs
@@ -132,6 +132,7 @@ namespace Game.Collision
                 // calculate world height (zDist in model coords):
                 // assume WMO not tilted (wouldn't make much sense anyway)
                 liqHeight = zDist * iScale + iPos.Z;
+                liqHeight = (iInvRot.Multiply(new Vector3(pModel.X, pModel.Y, zDist)) * iScale + iPos).Z;
                 return true;
             }
             return false;