src/Insallah/Map/Map.php

@@ -0,0 +1,100 @@
+<?php
+# Date: 20.02.2022 (16:42)
+namespace Insallah\Map;
+
+use Insallah\Player\Player;
+
+class Map
+{
+    private array $map;
+    /** Это должно прилетать вместе с картой, но мне лень. */
+    private const ALLOWED_PATH_MARKS = [
+        'g' => ['status' => 1],
+        'm' => ['status' => 1, 'message' => 'Тут может быть ваша реклама!'],
+    ];
+
+    public function __construct(MapData $mapData, $force = null)
+    {
+        $this->map = $mapData->getMap();
+        Player::start([$mapData->getStartx(), $mapData->getStarty()], $force);
+    }
+
+    private function canMoveTo($x, $y): bool
+    {
+        return
+            $x >= 0 && $y >= 0 &&
+            !empty($this->map[$y][$x]) &&
+            !empty(self::ALLOWED_PATH_MARKS[$this->map[$y][$x]]) &&
+            self::ALLOWED_PATH_MARKS[$this->map[$y][$x]]['status'] === 1;
+    }
+
+    private function mapImage(int $x, int $y): string
+    {
+        if ($x < 0 || $y < 0 || empty($this->map[$y][$x])) {
+            return '../resources/img/end.png';
+        }
+        return '../resources/img/' . $this->map[$y][$x] . '.png';
+    }
+
+    public function goUp()
+    {
+        if ($this->canMoveTo(Player::getPos()[0], Player::getPos()[1] - 1)) {
+            Player::modYPos(-1);
+        }
+    }
+
+    public function goDown()
+    {
+        if ($this->canMoveTo(Player::getPos()[0], Player::getPos()[1] + 1)) {
+            Player::modYPos(+1);
+        }
+    }
+
+    public function goLeft()
+    {
+        if ($this->canMoveTo(Player::getPos()[0] - 1, Player::getPos()[1])) {
+            Player::modXPos(-1);
+        }
+    }
+
+    public function goRight()
+    {
+        if ($this->canMoveTo(Player::getPos()[0] + 1, Player::getPos()[1])) {
+            Player::modXPos(+1);
+        }
+    }
+
+    public function drawVisible(int $radius = 2): string
+    {
+        $x_last = Player::getPos()[0] + $radius;
+        $y = Player::getPos()[1] - $radius;
+        $y_last = Player::getPos()[1] + $radius;
+
+        $message = !empty(self::ALLOWED_PATH_MARKS[$this->map[Player::getPos()[1]][Player::getPos()[0]]]['message']) ?
+            self::ALLOWED_PATH_MARKS[$this->map[Player::getPos()[1]][Player::getPos()[0]]]['message'] : '';
+
+        $str = '<table>';
+        $str .= '<caption>Некий остров</caption>';
+        $str .= "<tr><th colspan='" . ($radius * 2 + 1) . "'>$message</th></tr>";
+        while ($y <= $y_last) {
+            $str .= '<tr>';
+            $x = Player::getPos()[0] - $radius;
+            while ($x <= $x_last) {
+                $mapImage = $this->mapImage($x, $y);
+                if ($x === Player::getPos()[0] && $y === Player::getPos()[1]) {
+                    $str .= "<td style='background-image: url($mapImage)'>";
+                    $str .= '<img src="../resources/img/point.gif" alt="player">';
+                } else {
+                    $str .= '<td>';
+                    $str .= "<img src='$mapImage' alt='mapsqare' title='$mapImage'>";
+                }
+                $str .= '</td>';
+                $x++;
+            }
+            $str .= '</td>';
+            $y++;
+        }
+        $str .= '</table>';
+        return $str;
+    }
+}

src/Insallah/Map/MapData.php

@@ -0,0 +1,72 @@
+<?php
+# Date: 20.02.2022 (16:21)
+namespace Insallah\Map;
+
+class MapData
+{
+    private array $map;
+    private int $startx;
+    private int $starty;
+    private const DEF_XY = [
+        'map' => ['x' => 5, 'y' => 5],
+        'map2' => ['x' => 2, 'y' => 4],
+    ];
+    private static string $filename;
+
+    public function __construct(?string $mapName)
+    {
+        if (empty($mapName)) {
+            $mapName = 'map';
+        }
+        self::$filename = dirname(getcwd()) . '/resources/maps/' . htmlspecialchars($mapName) . '.csv';
+        $handle = fopen(self::$filename, 'r');
+        while (($data = fgetcsv($handle, 1000, ';')) !== false) {
+            $this->map[] = $data;
+        }
+        fclose($handle);
+        $this->startx = self::DEF_XY[$mapName]['x'];
+        $this->starty = self::DEF_XY[$mapName]['y'];
+    }
+
+    /**
+     * @return array
+     */
+    public function getMap(): array
+    {
+        return $this->map;
+    }
+
+    /**
+     * @return int
+     */
+    public function getStartx(): int
+    {
+        return $this->startx;
+    }
+
+    /**
+     * @return int
+     */
+    public function getStarty(): int
+    {
+        return $this->starty;
+    }
+
+    public static function drawFullMap()
+    {
+        $file = fopen(self::$filename, 'r');
+        echo '<table>';
+        while (($data = fgetcsv($file, null, ';')) !== false) {
+            echo '<tr>';
+            foreach ($data as $i) {
+                if (empty($i)) {
+                    $i = 'end';
+                }
+                echo "<td><img src='../resources/img/$i.png' width='25px' height='25px' alt='map'></td>";
+            }
+            echo "</tr>\n";
+        }
+        echo '</table>';
+        fclose($file);
+    }
+}