protected float _rotation; // Camera Rotation
public Camera2D()
{
_zoom = 1.0f;
_rotation = 0.0f;
_pos = Vector2.Zero;
}
// Auxiliary function to move the camera
public void Move(Vector2 amount)
{
_pos += amount;
}
/// <summary>
/// Vector2をVector3に変換
/// </summary>
/// <param name="vector2">変換元</param>
/// <returns>変換されたVector3</returns>
private Vector3 ToVector3(Vector2 vector2)
{
return(new Vector3(vector2.x, vector2.y, 0));
}