ed_ptr like smart pointer that retains shared ownership of a H-Blank effect which changes the color of a sprite color palette in each screen horizontal line.</p>
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          <h3>Contents</h3>
          <ul>
            <li>
              Reference
              <ul>
                <li><a href="#base-classes">Base classes</a></li>
                <li><a href="#pub-static-methods">Public static functions</a></li>
                <li><a href="#pub-methods">Public function