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<?php
/**
* Manages player's stats: life, experience, level.
*
* @package inc\perso.inc
* @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] += $num;
if($_SESSION["perso"]["hp"] > $_SESSION["perso"]["maxHP"]){//if you want to heal even if you have less than 3 hp to heal, heal until the max is attained
$diff = $_SESSION["perso"]["hp"] - $_SESSION["perso"]["maxHP"];
$_SESSION["perso"]["hp"] -= $diff;
}
}
/**
*traite le fait que wooden sword n'est pas cumulable
*metal sword non plus
*life bottle cumulable 3 fois
*si on clique sur wooden sword alors que on avait une metal sword, le bonusPower passe de +3 à +1
*/
function limitUse($item){
$n = $item->name;
if(empty($item->feat["limit"])) return true;
if(empty($_SESSION["usedItem"])){
initUsedItem();
$_SESSION["usedItem"][$n]["nbUse"]=1;
return true;
}
else{
if($_SESSION["usedItem"][$n]["nbUse"] >= $item->feat["limit"])return false;
else{
$_SESSION["usedItem"][$n]["nbUse"]++;
return true;
}
}
}
function initUsedItem(){
$_SESSION["usedItem"]["Strength Bottle"]["longevity"] = 0;//if longevity equals 2, it means that the item was used during 2 battles
$_SESSION["usedItem"]["Wooden Sword"]["longevity"] = 0;
$_SESSION["usedItem"]["Metal Sword"]["longevity"] = 0;
$_SESSION["usedItem"]["Strength Bottle"]["nbUse"] = 0;
$_SESSION["usedItem"]["Wooden Sword"]["nbUse"] = 0;
$_SESSION["usedItem"]["Metal Sword"]["nbUse"] = 0;
}
function reusable(){
if(empty($_SESSION["usedItem"])){
initUsedItem();
}
$_SESSION["usedItem"]["Strength Bottle"]["nbUse"]=0;
if($_SESSION["usedItem"]["Wooden Sword"]["nbUse"]>=1){
$_SESSION["usedItem"]["Wooden Sword"]["longevity"]++;
if($_SESSION["usedItem"]["Wooden Sword"]["longevity"]>=2){
$_SESSION["perso"]["powerBonus"] -= 1;
$_SESSION["usedItem"]["Wooden Sword"]["nbUse"]=0;
}
}
else if($_SESSION["usedItem"]["Metal Sword"]["nbUse"]>=1){
$_SESSION["usedItem"]["Metal Sword"]["longevity"]++;
if($_SESSION["usedItem"]["Metal Sword"]["longevity"]>=2){
$_SESSION["perso"]["powerBonus"] -= 3;
$_SESSION["usedItem"]["Metal Sword"]["nbUse"]=0;
}
}
}
/**
* Copies stats given in POST request to session.
*
* @return void
*/
function updatePerso(){
$hp = $_POST["hp"];
$maxHP = $_POST["maxHP"];
$xp = $_POST["xp"];
$lv = $_POST["lv"];
$power = $_POST["power"];
$bonusPower = $_POST["bonusPower"];
$_SESSION["perso"]["hp"] = +$hp;
$_SESSION["perso"]["maxHP"] = +$maxHP;
$_SESSION["perso"]["xp"] = +$xp;
$_SESSION["perso"]["lv"] = +$lv;
$_SESSION["perso"]["power"] = +$power;
$_SESSION["perso"]["bonusPower"] = +$bonusPower;
}
/**
* Initializes the player's stats.
*
* @return void
*/
function initPerso(){
$_SESSION["perso"]["hp"] = 5;
$_SESSION["perso"]["maxHP"] = 5;
$_SESSION["perso"]["xp"] = 0;
$_SESSION["perso"]["lv"] = 3;
$_SESSION["perso"]["power"] = 3;
$_SESSION["perso"]["bonusPower"] = 0;
}
?>
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