Add multiple item support to savegame + fix missing includes

3 files changed, 9 insertions, 3 deletions

diff --git a/inc/Inventory.inc b/inc/Inventory.inc
index 747c4db..751f728 100644
--- a/inc/Inventory.inc
+++ b/inc/Inventory.inc
@@ -65,7 +65,7 @@ class Inventory {
 
 	public function addToXML($root) {
 		foreach($this->items as $item)
-			$item->addToXML($root);
+			$item[0]->addToXML($root, $item[1]);
 	}
 }
 
diff --git a/inc/Item.inc b/inc/Item.inc
index 8e90998..907872e 100644
--- a/inc/Item.inc
+++ b/inc/Item.inc
@@ -13,12 +13,13 @@ class Item {
 		$this->desc = $desc;
 	}
 
-	function addToXML($root) {
+	function addToXML($root, $count) {
 		$item = $root->addChild("item");
 		$item->addChild("name", $this->name);
 		$item->addChild("cost", $this->cost);
 		$item->addChild("icon", $this->icon);
 		$item->addChild("desc", $this->desc);
+		$item->addChild("count", $count);
 	}
 
 	public static function fromXML($xml) {
diff --git a/inc/savegame.inc b/inc/savegame.inc
index 8772585..6d92af2 100644
--- a/inc/savegame.inc
+++ b/inc/savegame.inc
@@ -1,6 +1,8 @@
 <?php
 
 require_once("inc/messages.inc");
+require_once("inc/Inventory.inc");
+require_once("inc/Item.inc");
 
 define("SAVEDIR", "data/save");
 
@@ -63,7 +65,10 @@ function parseSave($xml, &$table) { // Passing $table by reference
 			if(is_numeric($v)) $v = +$v; // If it is in fact a number, treat it that way using PHP unary '+' coercion
 			$table[$k] = $v;
 		} elseif($k == "inventory") { // Special case for inventory: objects need to be created
-			foreach($v as $item) Inventory::addItem(Item::fromXML($item));
+			foreach($v as $item) {
+				for($i=0; $i<+$item->count; $i++) // Add the right count of items to Inventory
+					Inventory::addItem(Item::fromXML($item));
+			}
 		} else { // If nested array
 			$table[$k] = array();
 			parseSave($v, $table[$k]);