adrien/mots-croises
adrien/mots-croises
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Adrien MALINGREY 2025-05-06 17:44:16 +02:00
parent 65bb8be2e3
commit c20d2324e9
3 changed files with 66 additions and 42 deletions
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94
Grille.php
View File

@ -2,7 +2,23 @@
include_once "dico.php"; include_once "dico.php";
class Grille implements ArrayAccess { $randmax = mt_getrandmax() + 1;
function gaussienne($moyenne = 0, $ecartType = 1.0): float {
global $randmax;
$u = 0;
$v = 0;
$u = (mt_rand() + 1) / $randmax;
$v = (mt_rand() + 1) / $randmax;
$z = sqrt(-2.0 * log($u)) * cos(2.0 * M_PI * $v);
return $z * $ecartType + $moyenne;
}
class Grille implements ArrayAccess
{
public $grille; public $grille;
public $hauteur; public $hauteur;
public $largeur; public $largeur;
@ -11,6 +27,8 @@ class Grille implements ArrayAccess {
private $nb_positions; private $nb_positions;
public $lignes = []; public $lignes = [];
public $colonnes = []; public $colonnes = [];
public $valide = false;
private $id;
public function __construct($hauteur, $largeur) public function __construct($hauteur, $largeur)
{ {
@ -31,7 +49,7 @@ class Grille implements ArrayAccess {
public function get_ligne($y, $largeur) public function get_ligne($y, $largeur)
{ {
$ligne = ""; $ligne = "";
for ($x = 0; $x < $largeur; $x++) for ($x = 0; $x < $largeur; $x++)
$ligne .= $this->grille[$y][$x]; $ligne .= $this->grille[$y][$x];
return $ligne; return $ligne;
} }
@ -44,36 +62,38 @@ class Grille implements ArrayAccess {
return $colonne; return $colonne;
} }
public function gen_grilles($i = 0, $lettres_suivantes_ligne = NULL) public function gen_grilles($i = 0, $lettres_ligne = NULL)
{ {
[$x, $y] = $this->positions[$i]; [$x, $y] = $this->positions[$i];
if ($x == 0) { if ($x == 0) {
$lettres_suivantes_ligne = $this->lettres_suivantes[$this->largeur]; $lettres_ligne = $this->lettres_suivantes[$this->largeur];
} }
$lettres_suivantes_colonne = $this->lettres_suivantes[$this->hauteur]; $lettres_colonne = $this->lettres_suivantes[$this->hauteur];
for ($y2 = 0; $y2 < $y; $y2++) for ($y2 = 0; $y2 < $y; $y2++) {
$lettres_suivantes_colonne = $lettres_suivantes_colonne->noeud[$this->grille[$y2][$x]]; $lettres_colonne = $lettres_colonne->noeud[$this->grille[$y2][$x]];
$lettres_communes = array_intersect( }
array_keys($lettres_suivantes_ligne->noeud), $lettres_communes = array_intersect_key(
array_keys($lettres_suivantes_colonne->noeud) $lettres_ligne->noeud,
$lettres_colonne->noeud
); );
foreach($lettres_communes as $lettre => $_) { foreach ($lettres_communes as $lettre => $_) {
$lettres_communes[$lettre] = count($lettres_suivantes_colonne[$lettre]) * count($lettres_suivantes_colonne[$lettre]); $lettres_communes[$lettre] = count($lettres_ligne->noeud[$lettre]) * count($lettres_colonne->noeud[$lettre]) * gaussienne(1, 5);
} }
usort($lettres_communes, function ($a, $b) { uksort($lettres_communes, function($a, $b) use ($lettres_communes) {
return mt_rand(-1, 1); return $lettres_communes[$b] <=> $lettres_communes[$a];
}); });
$lettres_communes = array_slice($lettres_communes, 0, 3);
foreach ($lettres_communes as $lettre) { foreach ($lettres_communes as $lettre => $_) {
$this->grille[$y][$x] = $lettre; $this->grille[$y][$x] = $lettre;
$mots = []; $mots = [];
if ($x == $this->largeur - 1) $mots = explode(" ", $this->get_ligne($y, $this->largeur)); if ($x == $this->largeur - 1) $mots = explode(" ", $this->get_ligne($y, $this->largeur));
else if ($lettre == " ") $mots = explode(" ", $this->get_ligne($y, $x)); else if ($lettre == " ") $mots = explode(" ", $this->get_ligne($y, $x));
else $mots = []; else $mots = [];
$this->lignes[$y] = array_filter($mots, function($mot) { $this->lignes[$y] = array_filter($mots, function ($mot) {
return strlen($mot) >= 2; return strlen($mot) >= 2;
}); });
if (count($this->lignes[$y])) { if (count($this->lignes[$y])) {
@ -94,24 +114,23 @@ class Grille implements ArrayAccess {
} }
if ($i < $this->nb_positions - 1) { if ($i < $this->nb_positions - 1) {
yield from $this->gen_grilles($i + 1, $lettres_suivantes_ligne->noeud[$lettre]); yield from $this->gen_grilles($i + 1, $lettres_ligne->noeud[$lettre]);
} else { } else {
yield $this; yield $this;
} }
} }
} }
public function genere() { public function genere($id)
session_regenerate_id(); {
$id = session_id();
mt_srand(crc32($id)); mt_srand(crc32($id));
$grilles = $this->gen_grilles(); $grilles = $this->gen_grilles();
$grilles->current(); $grilles->current();
if ($grilles->valid()) { if ($grilles->valid()) {
$this->save(); $this->save($id);
return $id; return true;
} else { } else {
return false; return false;
} }
@ -125,7 +144,9 @@ class Grille implements ArrayAccess {
return hash('sha256', $string); return hash('sha256', $string);
} }
public function save() { public function save($id)
{
session_id($id);
session_start(["use_cookies" => false]); session_start(["use_cookies" => false]);
$_SESSION["$this->largeur,$this->hauteur"] = implode( $_SESSION["$this->largeur,$this->hauteur"] = implode(
@ -137,32 +158,35 @@ class Grille implements ArrayAccess {
$this->grille $this->grille
) )
); );
var_dump($_SESSION);
} }
public function load($id) { public function load($id)
{
session_id($id); session_id($id);
session_start(["use_cookies" => false]); session_start(["use_cookies" => false]);
if (!isset($_SESSION["$this->largeur,$this->hauteur"])) { if (!isset($_SESSION["$this->largeur,$this->hauteur"])) {
var_dump($_SESSION);
return false; return false;
} }
foreach (str_split($_SESSION["$this->largeur,$this->hauteur"], $this->largeur) as $y => $ligne) { foreach (str_split($_SESSION["$this->largeur,$this->hauteur"], $this->largeur) as $y => $ligne) {
foreach(str_split($ligne) as $x => $lettre) { foreach (str_split($ligne) as $x => $lettre) {
$this->grille[$y][$x] = $lettre; $this->grille[$y][$x] = $lettre;
} }
} }
for ($y = 0; $y < $this->hauteur; $y++) { for ($y = 0; $y < $this->hauteur; $y++) {
$mots = explode(" ", $this->get_ligne($y, $this->largeur)); $mots = explode(" ", $this->get_ligne($y, $this->largeur));
$this->lignes[$y] = array_filter($mots, function($mot) { $this->lignes[$y] = array_filter($mots, function ($mot) {
return strlen($mot) >= 2; return strlen($mot) >= 2;
}); });
} }
for ($x = 0; $x < $this->largeur; $x++) { for ($x = 0; $x < $this->largeur; $x++) {
$mots = explode(" ", $this->get_colonne($x, $this->hauteur)); $mots = explode(" ", $this->get_colonne($x, $this->hauteur));
$this->colonnes[$x] = array_filter($mots, function($mot) { $this->colonnes[$x] = array_filter($mots, function ($mot) {
return strlen($mot) >= 2; return strlen($mot) >= 2;
}); });
} }
@ -171,19 +195,23 @@ class Grille implements ArrayAccess {
} }
public function offsetExists(mixed $offset): bool { public function offsetExists(mixed $offset): bool
{
return isset($this->grille[$offset]); return isset($this->grille[$offset]);
} }
public function offsetGet(mixed $offset): mixed { public function offsetGet(mixed $offset): mixed
{
return $this->grille[$offset]; return $this->grille[$offset];
} }
public function offsetSet(mixed $offset, mixed $value): void { public function offsetSet(mixed $offset, mixed $value): void
{
$this->grille[$offset] = $value; $this->grille[$offset] = $value;
} }
public function offsetUnset(mixed $offset): void { public function offsetUnset(mixed $offset): void
{
unset($this->grille[$offset]); unset($this->grille[$offset]);
} }
} }

5
Trie.php
View File

@ -1,8 +1,7 @@
<?php <?php
class Trie implements ArrayAccess, IteratorAggregate, Countable class Trie implements ArrayAccess, IteratorAggregate, Countable {
{
public array $noeud = []; public array $noeud = [];
private $nb_branches = 0; private $nb_branches = 0;
@ -79,5 +78,3 @@ class Trie implements ArrayAccess, IteratorAggregate, Countable
return $this->nb_branches; return $this->nb_branches;
} }
} }

9
index.php
View File

@ -31,8 +31,8 @@ $grille = new Grille($hauteur, $largeur);
if (!isset($_GET["grille"]) || $_GET["grille"] == "") { if (!isset($_GET["grille"]) || $_GET["grille"] == "") {
do { do {
$id = $grille->genere(); $id = uniqid();
} while (!$id); } while (!$grille->genere($id));
$_GET["grille"] = $id; $_GET["grille"] = $id;
header("Location: " . dirname($_SERVER['DOCUMENT_URI']) . "?" . http_build_query($_GET)); header("Location: " . dirname($_SERVER['DOCUMENT_URI']) . "?" . http_build_query($_GET));
@ -41,11 +41,10 @@ if (!isset($_GET["grille"]) || $_GET["grille"] == "") {
$id = htmlspecialchars($_GET["grille"]); $id = htmlspecialchars($_GET["grille"]);
$grille_valide = $grille->load($id) || $grille->genere(); $grille_valide = $grille->load($id) || $grille->genere($id);
mt_srand(crc32($id));
if ($grille_valide) { if ($grille_valide) {
mt_srand(crc32($id));
$definitions_horizontales = []; $definitions_horizontales = [];
for ($y = 0; $y < $hauteur; $y++) { for ($y = 0; $y < $hauteur; $y++) {
$definitions_horizontales[$y] = []; $definitions_horizontales[$y] = [];