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Core/Movement: Don't compute orientation for vertical splines

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Port From (https://github.com/TrinityCore/TrinityCore/commit/8d83c78618d5cde9f09e68e193ecb366b52b8381)
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hondacrx
2023-01-06 16:01:16 -05:00
parent a804b4eeb8
commit 0b9faa25cf
1 changed files with 2 additions and 1 deletions
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Source/Game/Movement/MoveSpline.cs
+2 -1
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@@ -172,7 +172,8 @@ namespace Game.Movement
{ {
Vector3 hermite; Vector3 hermite;
spline.Evaluate_Derivative(point_Idx, u, out hermite); spline.Evaluate_Derivative(point_Idx, u, out hermite);
orientation = MathF.Atan2(hermite.Y, hermite.X); if (hermite.X != 0f || hermite.Y != 0f)
orientation = MathF.Atan2(hermite.Y, hermite.X);
} }
if (splineflags.HasFlag(SplineFlag.Backward)) if (splineflags.HasFlag(SplineFlag.Backward))