Is it possible to add float var in function onCommand ?

Hi,
I want to add float var in "public function onCommand" . Is it possible ?

Code:

<?php

namespace CustomDamageItem;

use pocketmine\plugin\PluginBase;
use pocketmine\event\Listener;
use pocketmine\command\CommandSender;
use pocketmine\command\Command;
use pocketmine\event\entity\EntityDamageEvent;
use pocketmine\event\entity\EntityDamageByEntityEvent;
use pocketmine\event\player\PlayerItemHeldEvent;
use pocketmine\Player;
use pocketmine\Server;
use pocketmine\item\Item;
use pocketmine\entity\Entity;
use pocketmine\utils\TextFormat;

class Main extends PluginBase implements Listener
{

    public function onEnable()
    {
        $this->getServer()->getPluginManager()->registerEvents($this, $this);
    }

    /**
     * @param float             $customDamage
     * @return int
     **/



    public function onCommand($customDamage, CommandSender $sender, string $labels, Command $cmd, array $args): bool
    {
        if (!$sender instanceof Player()) {
            $sender->sendMessage(TextFormat::RED . "Cette commande doit être utiliser en jeu.");
            return true;
        }
        if (!isset($args[0])) {
            if ($sender->hasPermission("cid.command")) {
                $sender->sendMessage(TextFormat::RED . "Usage: /cid set|reset");
                return false;
            }
        }
        if ($args[0] === "set") {
            if ($sender->hasPermission("cid.command") && $sender->hasPermission("cid.command.set")) {
                $sender->sendMessage("Usage: /cid set <id>");
                return true;
            }
        }
        if ($args[0] === "reset") {
            if ($sender->hasPermission("cid.command") && $sender->hasPermission("cid.command.reset")) {
                $sender->sendMessage("Usage: /cid reset <id>");
            }
        }

        if ($args[1] === "352" || $args[1] === "bone") {
            if ($sender->hasPermission("cid.command")) {
                if ($sender->hasPermission("cid.command.set") && $sender->hasPermission("cid.command.set.id")) {
                    $sender->sendMessage("Usage: /cid set $args[1] <damage>");
                } else {
                    if ($sender->hasPermission("cid.command.reset") && $sender->hasPermission("cid.command.reset.id")) {
                        $event->setDamage(0.25);
                    }
                }
            }
        }
        if ($args[2] === $customDamage) {
            if (is_numeric($customDamage)) {
                if ($sender->hasPermission("cid.command") && $sender->hasPermission("cid.command.set") && $sender->hasPermission("cid.command.id") && $sender->hasPermission("cid.command.id.damage")) {
                    $event->setDamage($customDamage);
                }
            }
            if (!is_numeric($customDamage)) {
                $sender->sendMessage("Les points d'attaques doivent être en valeur numérique !");
            }
        }
    }


        public
        function onItemHeld(PlayerItemHeldEvent $event)
        {

            if ($event->getItem()->getId() == 352) {
                $event->getPlayer()->sendPopup("Épée en Améthyste");
            }
        }

        public function onEntityDamageByEntity(EntityDamageEvent $event)
        {
            if ($event instanceof EntityDamageByEntityEvent) {
                $entity = $event->getEntity();
                $player = $event->getDamager();
                if ($entity instanceof Player && $player instanceof Player) {
                    $item = $player->getInventory()->getItemInHand()->getID();
                    if ($item == 352) {
                        $event->setDamage(6.0);
                    }
                }
            }
        }
    }
    

 

well, in php we cannot declare real datatypes on variables.
Assuming you want to have a "float" command argument all you need is to typecast the string argument to a float
$floatArg = (float) $args[x]

 

Where I pût $floatArg = (float) $args[x] ?

 

I want a float on $args[2]

 

PHP:

if(args[2] === $customDamage){
           if(is_numeric($customDamage)){
               if($sender->hasPermission("cid.command") && $sender->hasPermission("cid.command.set") && $sender->hasPermission("cid.command.id") && $sender->hasPermission("cid.command.id.damage")){
                   $event->setDamage($customDamage);
               }
           }
           if(!is_numeric($customDamage)){
               $sender->sendMessage("Les points d'attaque doivent être en valeur numérique !")
           }
       }
    

I want to do "if args 2 is a float , check if player as some permission and set damage when user input float value"

 

Can you fix my code because I don't know how to do

 

WTF it's a simple error. Check PHP.net
http://php.net/manual/fr/function.is-float.php

 

Hmm sorry I don't understand correctly the problem

 

PHP:


// inside ur code braces
if (is_numeric($args[2) === false) {
 // invalid input
 return false;
}

$floatInput = (float) $args[2]; // now you can cast it as float.



 

Thanks