private void MoveDynamicCamera(ComplexObject sceneObjects)
{
var complexObjects = sceneObjects.GetComplexObjectsWiThGlobalModelMatrices();
var cameras = sceneObjects.GetCamerasWiThGlobalModelMatrices();
var car = complexObjects.FirstOrDefault(x => x.Object.Name == "RedCar");
var dynamicCamera = cameras.FirstOrDefault(x => x.Object.Name == "DynamicCamera");
if (car != null && dynamicCamera != null)
{
var direction = dynamicCamera.Object.Position - car.Object.Position;
var vectorY = new Vector3(direction.X, 0, direction.Z);
var defaultDirection = -Vector3.UnitZ;
var angleX = Vector3.CalculateAngle(direction, vectorY);
var angleY = Vector3.CalculateAngle(vectorY, defaultDirection);
if (vectorY.X > 0)
{
angleY = 2 * (float)Math.PI - angleY;
}
dynamicCamera.Object.Rotation = new Vector3(angleX, angleY, 0);
}
}