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<?php
/**
* Manages player's stats: life, experience, level.
*
* @author Alexandre Renoux
* @author Pierre-Emmanuel Novac
*/
/**
* Returns all player's stats after initializing them if needed.
*
* @return int[] arrays containing player's stats
*/
function sendPerso() {
if(empty($_SESSION["perso"]))
initPerso();
return $_SESSION["perso"];
}
/**
* Increases a player's stat.
*
* @param int $prop stat to increase
* @return void
*/
function increasePerso($prop, $num) {
if(empty($_SESSION["perso"]))
initPerso();
$_SESSION["perso"][$prop] += $num;
}
/**
* Copies stats given in POST request to session.
*
* @return void
*/
function updatePerso(){
$hp = $_POST["hp"];
$xp = $_POST["xp"];
$lv = $_POST["lv"];
$_SESSION["perso"]["hp"] = +$hp;
$_SESSION["perso"]["xp"] = +$xp;
$_SESSION["perso"]["lv"] = +$lv;
}
/**
* Initializes the player's stats.
*
* @return void
*/
function initPerso(){
$_SESSION["perso"]["hp"] = 5;
$_SESSION["perso"]["xp"] = 0;
$_SESSION["perso"]["lv"] = 3;
}
?>
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