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Gems/StartingPointMovement/Code/Include/StartingPointMovement/StartingPointMovementConstants.h

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+/*
+* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
+* its licensors.
+*
+* For complete copyright and license terms please see the LICENSE at the root of this
+* distribution (the "License"). All use of this software is governed by the License,
+* or, if provided, by the license below or the license accompanying this file. Do not
+* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+*
+*/
+#pragma once
+
+namespace Movement
+{
+    //////////////////////////////////////////////////////////////////////////
+    /// These are intended to be used as an index and needs to be implicitly
+    /// convertible to int.  See StartingPointMovementUtilities.h for examples
+    enum AxisOfRotation
+    {
+        X_Axis = 0,
+        Y_Axis = 1,
+        Z_Axis = 2
+    };
+} //namespace Movement

Gems/StartingPointMovement/Code/Include/StartingPointMovement/StartingPointMovementUtilities.h

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+/*
+* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
+* its licensors.
+*
+* For complete copyright and license terms please see the LICENSE at the root of this
+* distribution (the "License"). All use of this software is governed by the License,
+* or, if provided, by the license below or the license accompanying this file. Do not
+* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+*
+*/
+#pragma once
+#include <AzCore/Math/Vector3.h>
+#include "StartingPointMovement/StartingPointMovementConstants.h"
+#include <AzCore/Math/Quaternion.h>
+#include <AzCore/Math/Transform.h>
+
+namespace Movement
+{
+    //////////////////////////////////////////////////////////////////////////
+    /// This will calculate an AZ::Transform based on an axis of rotation and an angle
+    //////////////////////////////////////////////////////////////////////////
+    static AZ::Transform CreateRotationFromAxis(AxisOfRotation rotationType, float radians)
+    {
+        static const AZ::Transform(*s_createRotation[3]) (const float) =
+        {
+            &AZ::Transform::CreateRotationX,
+            &AZ::Transform::CreateRotationY,
+            &AZ::Transform::CreateRotationZ
+        };
+        return s_createRotation[rotationType](radians);
+    }
+} //namespace Movement