/**
* @param Battlefield $battlefield
*
* @return Cell[]
*/
public function chooseCells(Battlefield $battlefield) : array
{
foreach ($battlefield->getCells() as $cell) {
if (!$cell->hasFlag(CellModel::FLAG_DEAD_SHIP) || CellModel::isShipDead($cell)) {
continue;
}
return $this->processor->process($cell, $this->chooseStrategy($cell));
}
return [];
}
/**
* @since 21.0
*
* @param Battlefield $battlefield
* @param Player $attacker
* @param Cell $cell
*
* @return bool - true if target battlefield do not have any life ships, otherwise false
* @throws GameProcessorException
*/
protected function processPlayerTurnOnBattlefield(Battlefield $battlefield, Player $attacker, Cell $cell) : bool
{
/** do not process turn on itself */
if ($battlefield->getPlayer() === $attacker) {
throw new GameProcessorException('player attacked itself');
}
$cell = $this->processPlayerTurn($battlefield, $cell);
if (CellModel::isShipDead($cell)) {
BattlefieldModel::flagWaterAroundShip($cell);
return !BattlefieldModel::hasUnfinishedShips($battlefield);
}
return false;
}
