feat(Util): Added math::deg_to_rad, math::distance_between_vectors and math::rotation_to_direction

BigBaseV2/src/util/math.hpp

@@ -0,0 +1,30 @@
+#pragma once
+
+namespace big::math
+{
+	inline float deg_to_rad(float deg)
+	{
+		double radian = (3.14159265359 / 180) * deg;
+		return (float)radian;
+	}
+
+	inline double distance_between_vectors(Vector3 a, Vector3 b)
+	{
+		return sqrt(pow((a.x - b.x), 2) + pow((a.y - b.y), 2) + pow((a.z - b.z), 2));
+	}
+
+	inline Vector3 rotation_to_direction(Vector3 rotation)
+	{
+		float x = deg_to_rad(rotation.x);
+		float z = deg_to_rad(rotation.z);
+
+		float num = abs(cos(x));
+
+		return Vector3
+		{
+			-sin(z) * num,
+			cos(z) * num,
+			sin(x)
+		};
+	}
+}