private function anchorShip(Ship $ship)
{
while (!$ship->isAnchored()) {
$direction = rand() % 2 ? BattlefieldCreator::DIRECTION_VERTICAL : BattlefieldCreator::DIRECTION_HORIZONTAL;
$startColumn = rand(BattlefieldCreator::MIN_COLUMNS, BattlefieldCreator::MAX_COLUMNS);
$startRow = rand(BattlefieldCreator::MIN_ROWS, BattlefieldCreator::MAX_ROWS);
$startPoint = new Coordinate($startRow, $startColumn);
$anchorPoints = $this->generateAnchorPoints($startPoint, $ship->getSize(), $direction);
if (!$this->hasCollision($anchorPoints)) {
$ship->setAnchorPoints($anchorPoints);
}
}
}
/**
* @param Ship $ship
* @return bool
*/
public function isShipSunk(Ship $ship)
{
foreach ($ship->getAnchorPoints() as $point) {
if (!in_array($point, $this->hits)) {
return false;
}
}
return true;
}