From 8d5810d111ba6652a7d26f5811999516a4fdb969 Mon Sep 17 00:00:00 2001
From: mcmonkey4eva <mcmonkey4eva@hotmail.com>
Date: Tue, 18 Nov 2014 13:32:22 -0800
Subject: [PATCH] Recode inventory.contains from scratch

A manually coded method rather than trusting Bukkit.
---
 .../denizen/objects/dInventory.java           | 33 +++++++++++++++++--
 .../aufdemrand/denizen/objects/dLocation.java |  2 +-
 2 files changed, 31 insertions(+), 4 deletions(-)

diff --git a/src/main/java/net/aufdemrand/denizen/objects/dInventory.java b/src/main/java/net/aufdemrand/denizen/objects/dInventory.java
index 0f98ccb828..77c8744087 100644
--- a/src/main/java/net/aufdemrand/denizen/objects/dInventory.java
+++ b/src/main/java/net/aufdemrand/denizen/objects/dInventory.java
@@ -352,6 +352,33 @@ else if (inventory == null) {
         loadIdentifiers();
     }
 
+    public boolean containsItem(dItem item, int amount) {
+        if (item == null)
+            return false;
+        item.setAmount(1);
+        String myItem = CoreUtilities.toLowerCase(item.getFullString());
+        for (int i = 0; i < inventory.getSize(); i++) {
+            ItemStack is = inventory.getItem(i);
+            if (is == null)
+                continue;
+            is = is.clone();
+            int count = is.getAmount();
+            is.setAmount(1);
+            String newItem = CoreUtilities.toLowerCase(new dItem(is).getFullString());
+            if (myItem.equals(newItem)) {
+                if (count <= amount) {
+                    amount -= count;
+                    if (amount == 0)
+                        return true;
+                }
+                else if (count > amount) {
+                    return true;
+                }
+            }
+        }
+        return false;
+    }
+
     public boolean removeItem(dItem item, int amount) {
         if (item == null)
             return false;
@@ -1290,7 +1317,7 @@ public String getAttribute(Attribute attribute) {
                 }
 
                 for (dItem item : dList.valueOf(attribute.getContext(1)).filter(dItem.class, attribute.getScriptEntry())) {
-                    if (getInventory().containsAtLeast(item.getItemStack(), qty))
+                    if (containsItem(item, qty))
                         return Element.TRUE.getAttribute(attribute.fulfill(attribs));
                 }
                 return Element.FALSE.getAttribute(attribute.fulfill(attribs));
@@ -1321,7 +1348,7 @@ public String getAttribute(Attribute attribute) {
                 }
 
                 for (dItem item : dList.valueOf(attribute.getContext(1)).filter(dItem.class, attribute.getScriptEntry())) {
-                    if (!getInventory().containsAtLeast(item.getItemStack(), qty))
+                    if (!containsItem(item, qty))
                         return Element.FALSE.getAttribute(attribute.fulfill(attribs));
                 }
                 return Element.TRUE.getAttribute(attribute.fulfill(attribs));
@@ -1366,7 +1393,7 @@ public String getAttribute(Attribute attribute) {
                 if (inventory.getItem(i) != null) {
                     dItem compare_to = new dItem(inventory.getItem(i).clone());
                     compare_to.setAmount(1);
-                    if (item.identify().equalsIgnoreCase(compare_to.identify())) {
+                    if (item.getFullString().equalsIgnoreCase(compare_to.getFullString())) {
                         slot = i + 1;
                         break;
                     }
diff --git a/src/main/java/net/aufdemrand/denizen/objects/dLocation.java b/src/main/java/net/aufdemrand/denizen/objects/dLocation.java
index ee9637ce9c..178206eb9a 100644
--- a/src/main/java/net/aufdemrand/denizen/objects/dLocation.java
+++ b/src/main/java/net/aufdemrand/denizen/objects/dLocation.java
@@ -1238,7 +1238,7 @@ else return new Element(this.distance(toLocation))
         // @attribute <l@location.is_within[<cuboid>/<ellipsoid>]>
         // @returns Element(Boolean)
         // @description
-        // Returns whether the location is within the cuboid.
+        // Returns whether the location is within the cuboid or ellipsoid.
         // -->
         if (attribute.startsWith("is_within")
                 && attribute.hasContext(1)) {