04">isOccupied</a> (int x, int y) const </td></tr>
<tr class="memdesc:ac0170e28647b38c7caa87f91b2359204"><td class="mdescLeft">&#160;</td><td class="mdescRight">Check if (x, y) is occupied. <br /></td></tr>
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bool&#160;</td><td class="me