<?php
ini_set('display_errors', 1);
ini_set('display_startup_errors', 1);
error_reporting(E_ALL);
require_once "Maze.php";
$n = new Maze();
if (isset($_GET['num'])) {
switch ($_GET['num']) {
case 2:
include 'maze1.php';
break;
case 3:
include 'maze3.php';
break;
case 4:
include 'maze4.php';
break;
}
} else {
include 'maze2.php';
}
?>
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Maze</title>
<meta name="description" content="Solve the maze with PHP">
if ($this->validate($block, $this->x, $this->y) == false) {
$loop = false;
}
}
}
/**
*
* A function for display Maze
*
*/
public function display()
{
foreach ($this->maze as $block => $maze) {
$this->create($block);
shuffle($this->direction);
$this->setPosition();
}
foreach ($this->maze as $block => $maze) {
echo 'Maze ' . ($block + 1) . '<br/>';
foreach ($maze as $m) {
foreach ($m as $n) {
echo '<span class="cell">' . $n . '</span>';
}
echo '<br>';
}
echo '<br>';
}
}
}
$maze = new Maze(15);
$maze->display();
function testShootLaser()
{
$maze = new Maze(3, 3);
$maze->setStart(1, 2, 'S');
# Test no mirror
$results = $maze->shootLaser();
$this->assertEquals(2, $results[0]);
$this->assertEquals(1, $results[1]);
$this->assertEquals(0, $results[2]);
# Test 1 mirror
$maze->setMirror(1, 1, '\\');
$results = $maze->shootLaser();
$this->assertEquals(2, $results[0]);
$this->assertEquals(2, $results[1]);
$this->assertEquals(1, $results[2]);
# Test cycle
$maze->setStart(1, 2, 'E');
$maze->setMirror(2, 2, '\\');
$maze->setMirror(2, 0, '/');
$maze->setMirror(0, 0, '\\');
$maze->setMirror(0, 2, '/');
$results = $maze->shootLaser();
$this->assertEquals(7, $results[0]);
$this->assertEquals(-1, $results[1]);
$this->assertEquals(-1, $results[2]);
}
<?php
error_reporting(E_ALL ^ E_NOTICE);
require 'Maze.php';
require 'AStar.php';
$maze = new Maze();
$aStar = new AStar();
$w = $_POST['w'] ? $_POST['w'] : 6;
// 迷宫宽
$h = $_POST['h'] ? $_POST['h'] : 6;
// 迷宫高
$maze->set($w, $h);
$maze->create();
$grids = $maze->get();
// 寻路
$aStar->set($w, $h, $grids);
$path = $aStar->search(0, $w * $h - 1);
// 从零开始找到35
// 画迷宫方法
function div($x, $y, $v)
{
global $w, $h, $path;
//if ( $y > 4 ) $v = 0;
$k = $y * $w + $x;
//if ( array_key_exists($k, $this->_enable) ) {
//echo "<div class=\"grid cell_enable_{$this->_enable[$k]}\" style=\"";
//} else {
echo "<div class=\"grid cell_{$v}\" style=\"";
//}
echo 'top:' . 34 * $y . 'px;';
echo 'left:' . 34 * $x . 'px;';
if (count($argv) > 2) {
$input_file = $argv[1];
$output_file = $argv[2];
} else {
# No input file or output file provided
print "Usage: php maze ./path/to/input/file ./path/to/output/file\n";
exit;
}
$input = fopen($input_file, 'r');
while ($line = fgets($input)) {
$coordinates = explode(' ', trim($line));
$x = $coordinates[0];
$y = $coordinates[1];
# Grid dimensions
if (count($coordinates) == 2) {
$maze = new Maze($x, $y);
# Player coordinates
} elseif ($coordinates[2] == 'S') {
$maze->setStart($x, $y, $coordinates[2]);
# Mirror
} elseif ($coordinates[2] == '/' || $coordinates[2] == '\\') {
$maze->setMirror($x, $y, $coordinates[2]);
# Invalid
} else {
print "Usage: php maze ./path/to/input/file ./path/to/output/file\n";
fclose($input);
exit;
}
}
# SHOOT!
$result = $maze->shootLaser();
<?php
/*
深さ優先探索で迷路を解く
問題はS地点からG地点にたどり着くかどうか検証せよ
但し、0は進め、Xは進めないとする。
たどりついた場合はtrueを失敗した場合はfalseを返せ
*/
require_once './part/Maze.php';
$maze = new Maze('../file/maze.csv');
//S地点を引数にセットする
var_dump($maze->search(0, 2));