Eindwerk_PHP/board.php

<?php

// Na verloop van vorige code liep ik op een dood einde. Na lessen van opnieuw te bekijken ivm klasses heb ik nu dit.

require_once 'ship.php';

class Board
{


    protected $currentShips;
    protected $posArr;

    // We constructen de array die het spelbord zal vullen

    function __construct($difficulty)
    {
        $this->initShips($difficulty);
    }

    // We zetten een difficulty

    protected function initShips($difficulty)
    {
        


        if ($difficulty == 'Easy') {
            $this->currentShips[0] = new torpedojager();
            $this->currentShips[1] = new duikboot();


            $_SESSION['ammo'] = 30;
        } else if ($difficulty == 'Normal') {
            $this->currentShips[0] = new slagSchip();
            $this->currentShips[1] = new kruiser();
            $_SESSION['ammo'] = 24;
        } else if ($difficulty == 'Hard') {
            $this->currentShips[0] = new vliegdekSchip();
            $this->currentShips[1] = new slagSchip();
            $_SESSION['ammo'] = 16;
        }



        $this->posArr[0][0] =  $this->currentShips[0]->returnPosBegin();
        $this->posArr[0][1] =  $this->currentShips[0]->returnPosEind();
        $this->posArr[1][0] =  $this->currentShips[1]->returnPosBegin();
        $this->posArr[1][1] =  $this->currentShips[1]->returnPosEind();


        while ($this->legalShipPosition($this->currentShips[1]->posArr(), $this->posArr[0][0], $this->posArr[0][1])){
            $this->initShips($difficulty);
        }

    }

    //Overlappingen tegengaan

    protected function legalShipPosition($arr, $firstPos, $lastPos)
    {
        foreach ($arr as $value) {
            if ($value >= $firstPos && $value <= $lastPos) {
                return true;
            }
            
        }

        return false;

    }


    // Actieve ships returnen

    public function returnCurrentShips()
    {
        return $this->currentShips;
    }


    public function printBoard($shots)
    {
        // Hier uw code maken voor uw bord te printen:
        $html = "<pre>";
        for ($y = 0; $y < 3; $y++) {
            for ($x = 0; $x < 52; $x++) {
                if ($y !== 1) {
                    if ($x == 0 || $x == 51) {
                        $html .= "+";
                    } else {
                        $html .= "-";
                    }
                } elseif ($x == 0 || $x == 51) {
                    $html .= "|";
                } else {


                    // Liep wat vast bij het verwijderen van het huidige shot, heb hiervoor de raad van klasgenoten gevraagd.

                    if (!empty($shots)) {
                        if (
                            in_array($x, $shots)
                            // || in_array($x, $_SESSION['currentShips']->returnCurrentShips()[1]->posArr())
                        ) {
                            if (
                                in_array($x, $_SESSION['currentShips']->returnCurrentShips()[0]->posArr()) ||
                                in_array($x, $_SESSION['currentShips']->returnCurrentShips()[1]->posArr())
                            ) {


                                // if (
                                //     $x ==  $_SESSION['currentShips']->returnCurrentShips()[0]->returnPosEind() ||
                                //     $x ==  $_SESSION['currentShips']->returnCurrentShips()[1]->returnPosEind()
                                // ) {
                                //     $html .=  ">";
                                // } else {
                                $html .=  "x";
                                // }
                            } else {
                                $html .= "o";
                            }
                        } else {
                            $html .= " ";
                        }
                    } else {
                        $html .= " ";
                    }
                }
            }

            $html .= "\n";
        }


        $html .= "</pre>";

        return $html;
    }
}