1 files changed, 27 insertions, 0 deletions
diff --git a/inc/perso.inc b/inc/perso.inc
index f455173..c81b72b 100644
--- a/inc/perso.inc
+++ b/inc/perso.inc
@@ -1,17 +1,39 @@
 <?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"];
@@ -21,6 +43,11 @@ function updatePerso(){
 	$_SESSION["perso"]["lv"] = +$lv;
 }
 
+/**
+ * Initializes the player's stats.
+ *
+ * @return void
+ */
 function initPerso(){
 	$_SESSION["perso"]["hp"] = 5;
 	$_SESSION["perso"]["xp"] = 0;