序章
次のような組み合わせを簡単に取得できます。
echo "<pre>";
$test = ["test_1","test_2","test_3"];
// Get Combination
$return = uniqueCombination($test);
//Sort
sort($return);
//Pretty Print
print_r(array_map(function($v){ return implode(",", $v); }, $return));
function uniqueCombination($in, $minLength = 1, $max = 10) {
$count = count($in);
$members = pow(2, $count);
$return = array();
for($i = 0; $i < $members; $i ++) {
$b = sprintf("%0" . $count . "b", $i);
$out = array();
for($j = 0; $j < $count; $j ++)
$b{$j} == '1' and $out[] = $in[$j];
count($out) >= $minLength && count($out) <= $max and $return[] = $out;
}
return $return;
}
出力
Array
(
[0] => test_1
[1] => test_2
[2] => test_3
[3] => test_1,test_2
[4] => test_1,test_3
[5] => test_2,test_3
[6] => test_1,test_2,test_3
)
問題
それらは1,048,576組み合わせに関するものであり、これはあなたが望む種類の配列ではないと私は信じています私はすべての可能な組み合わせではなく条件ベースの組み合わせを提案します
例
// Game Conditions
$game = new Game();
$game->addCondition(new Condition(new Level(1), new Kill(30)));
$game->addCondition(new Condition(new Level(2), new Map(1), new Kill(10)));
$game->addCondition(new Condition(new Level(3), new Grunt(10)));
$game->addCondition(new Condition(new Level(4), new Knife(1), new Ak47(1)));
$game->addCondition(new Condition(new Level(5), new Grenade(1), new Combo(7)));
$game->addCondition(new Condition(new Level(6), new Kill(100), new Blow(10), new Stab(10)));
$game->addCondition(new Condition(new Level(7), new Herb(10), new Medipack(1), new Map(1), new Artwork(1)));
$game->addCondition(new Condition(new Level(8), new Grenade(20),new Artwork(5)));
// User Starts Game
$user = new User($game);
$user->task(new Map(1));
$user->task(new Herb(5));
$user->task(new Kill(10));
$user->task(new Kill(10));
$user->task(new Herb(10));
$user->task(new Kill(10));
$user->task(new Kill(10));
$user->task(new Ak47(1));
$user->task(new Knife(1));
$user->task(new Map(1));
$user->task(new Grunt(17));
$user->task(new Kill(60));
$user->task(new Combo(1));
$user->task(new Kill(40));
$user->task(new Medipack(1));
$user->task(new Artwork(1));
$user->task(new Grenade(1));
$user->task(new Combo(10));
$user->task(new Blow(10));
$user->task(new Stab(5));
$user->task(new Blow(10));
$user->task(new Stab(5));
$user->task(new Stab(5));
printf("\n<b>Total Point %s",number_format($user->getPoint(),0));
出力
+Task Map Added (1)
+Task Herb Added (5)
+Task Kill Added (10)
^Task Kill Updated (20)
^Task Herb Updated (15)
^Task Kill Updated (30)
*Level 1 Completed*
*Level 2 Completed*
^Task Kill Updated (40)
+Task Ak47 Added (1)
+Task Knife Added (1)
^Task Map Updated (2)
+Task Grunt Added (17)
*Level 3 Completed*
*Level 4 Completed*
^Task Kill Updated (100)
+Task Combo Added (1)
^Task Kill Updated (140)
+Task Medipack Added (1)
+Task Artwork Added (1)
+Task Grenade Added (1)
^Task Combo Updated (11)
*Level 5 Completed*
+Task Blow Added (10)
+Task Stab Added (5)
^Task Blow Updated (20)
^Task Stab Updated (10)
*Level 6 Completed*
*Level 7 Completed*
^Task Stab Updated (15)
<b>Total Point 1,280</b>
使用されるクラス
class Task {
private $no;
function __construct($no = 1) {
$this->no = $no;
}
function getNo() {
return $this->no;
}
function getName() {
return get_called_class();
}
function merge(Task $task) {
$this->no += $task->getNo();
return $this;
}
}
class User {
private $game;
private $point;
private $tasks = array();
function __construct(Game $game) {
$this->game = $game;
}
function getPoint() {
return $this->point;
}
function getTask() {
return $this->tasks;
}
function task(Task $task) {
if (isset($this->tasks[$task->getName()])) {
$this->tasks[$task->getName()]->merge($task);
printf("^Task %s \tUpdated (%s)\n", $this->tasks[$task->getName()]->getName(), $this->tasks[$task->getName()]->getNo());
} else {
printf("+Task %s \tAdded (%s)\n", $task->getName(), $task->getNo());
$this->tasks[$task->getName()] = $task;
}
$this->point += $task->getNo() * $task->d;
$this->game->notify($this);
}
}
class Condition {
private $task = array();
private $status = false;
function __construct(Level $level) {
$this->level = $level;
$tasks = func_get_args();
array_shift($tasks);
$this->task = new SplObjectStorage($tasks);
foreach ( $tasks as $task )
$this->task->attach($task);
}
function update(Game $game, User $user) {
if ($this->status)
return;
$n = 0;
foreach ( $this->task as $cTask ) {
foreach ( $user->getTask() as $task ) {
if ($cTask->getName() == $task->getName()) {
if ($task->getNo() >= $cTask->getNo())
$n ++;
}
}
}
if ($n === count($this->task) && ($game->getLevel()->getNo() + 1) == $this->level->getNo()) {
$this->status = true;
$game->setLevel($this->level);
printf("\n*Level %d Completed* \n\n", $this->level->getNo());
}
}
function getStatus() {
return $this->status;
}
}
class Game {
private $taskCondition;
private $level;
public function __construct() {
$this->taskCondition = new SplObjectStorage();
$this->level = new Level(0);
}
function setLevel(Level $level) {
$this->level = $level;
}
function getLevel() {
return $this->level;
}
function addCondition($condition) {
$this->taskCondition->attach($condition);
}
public function notify($user) {
foreach ( $this->taskCondition as $conditions ) {
if ($conditions->getStatus() === true) {
// detached completed condition
$this->taskCondition->detach($conditions);
continue;
}
$conditions->update($this, $user);
}
}
public function hasCondition() {
return count($this->taskCondition);
}
}
class Level extends Task{}
class Action extends Task{};
class Weporn extends Task{};
class Skill extends Task{};
class Tresure extends Task{};
class Medicine extends Task{};
class Kill extends Action{public $d = 5 ;};
class Blow extends Action{public $d = 7 ;};
class Stab extends Action{public $d = 10 ;};
class Map extends Tresure{public $d = 10 ;};
class Artwork extends Tresure{public $d = 20 ;};
class Knife extends Weporn{public $d = 5 ;};
class Grenade extends Weporn{public $d = 10 ;};
class Ak47 extends Weporn{public $d = 10 ;};
class Jump extends Skill{public $d = 2 ;};
class Grunt extends Skill{public $d = 4 ;};
class Combo extends Skill{public $d = 7 ;};
class Medipack extends Medicine{public $d = 5 ;};
class Herb extends Medicine{public $d = 5 ;};
シンプルなオンラインデモ