Add new class to store flame motion parameters

Source/Ember/FlameMotion.h

@@ -0,0 +1,63 @@
+#pragma once
+
+#include "EmberDefines.h"
+
+namespace EmberNs
+{
+
+/// <summary>
+/// FlameMotion elements allow for motion of the flame parameters such as zoom, yaw, pitch and friends
+/// The values in these elements can be used to modify flame parameters during rotation in much the same
+/// way as motion elements on xforms do.
+/// Template argument expected to be float or double.
+/// </summary>
+template <typename T>
+class EMBER_API FlameMotion
+{
+public:
+
+	FlameMotion()
+	{
+		m_MotionFreq = 0;
+		m_MotionFunc = MOTION_SIN;
+	}
+
+	FlameMotion(const FlameMotion<T> &other)
+	{
+		operator=<T>(other);
+	}
+
+	template <typename U>
+	FlameMotion(const FlameMotion<U> &other)
+	{
+		operator=<U>(other);
+	}
+
+	FlameMotion<T>& operator = (const FlameMotion<T>& other)
+	{
+		if (this != &other)
+			FlameMotion<T>::operator=<T>(other);
+
+		return *this;
+	}
+
+	template <typename U>
+	FlameMotion &operator = (const FlameMotion<U> &other)
+	{
+		m_MotionParams.clear();
+
+		for (int i = 0; i < other.m_MotionParams.size(); ++i)
+			m_MotionParams.push_back(pair<eFlameMotionParam, T>(other.m_MotionParams[i].first, T(other.m_MotionParams[i].second)));
+
+		m_MotionFunc = other.m_MotionFunc;
+		m_MotionFreq = T(other.m_MotionFreq);
+		return *this;
+	}
+
+	T m_MotionFreq;
+	eMotion m_MotionFunc;
+	vector<pair<eFlameMotionParam, T>> m_MotionParams;
+
+};
+
+}