From 2202448cee5d3cb2414194b8aefa8467bea58ecf Mon Sep 17 00:00:00 2001
From: KHobbits <rob@khobbits.co.uk>
Date: Wed, 14 Dec 2011 03:41:24 +0000
Subject: Read current exp, instead of stored exp. This means that exp used in
 enchanting is subtracted from total exp.

---
 Essentials/src/com/earth2me/essentials/Trade.java  |  6 +++---
 .../earth2me/essentials/craftbukkit/SetExpFix.java | 23 +++++++++++++++++++---
 2 files changed, 23 insertions(+), 6 deletions(-)

diff --git a/Essentials/src/com/earth2me/essentials/Trade.java b/Essentials/src/com/earth2me/essentials/Trade.java
index ca9db12a7..6cd9ce93a 100644
--- a/Essentials/src/com/earth2me/essentials/Trade.java
+++ b/Essentials/src/com/earth2me/essentials/Trade.java
@@ -81,7 +81,7 @@ public class Trade
 		}
 		
 		if (exp != null && exp > 0 
-			&& user.getTotalExperience() < exp) {
+			&& SetExpFix.getTotalExperience(user) < exp) {
 			throw new ChargeException(_("notEnoughExperience"));
 		}
 	}
@@ -116,7 +116,7 @@ public class Trade
 		}
 		if (getExperience() != null)
 		{
-			SetExpFix.setTotalExperience(user, user.getTotalExperience() + getExperience());
+			SetExpFix.setTotalExperience(user, SetExpFix.getTotalExperience(user) + getExperience());
 		}
 		return success;
 	}
@@ -155,7 +155,7 @@ public class Trade
 		}
 		if (getExperience() != null)
 		{
-			final int experience = user.getTotalExperience();
+			final int experience = SetExpFix.getTotalExperience(user);
 			if (experience < getExperience() && getExperience() > 0)
 			{
 				throw new ChargeException(_("notEnoughExperience"));
diff --git a/Essentials/src/com/earth2me/essentials/craftbukkit/SetExpFix.java b/Essentials/src/com/earth2me/essentials/craftbukkit/SetExpFix.java
index caf6e71c7..5b1161851 100644
--- a/Essentials/src/com/earth2me/essentials/craftbukkit/SetExpFix.java
+++ b/Essentials/src/com/earth2me/essentials/craftbukkit/SetExpFix.java
@@ -17,7 +17,7 @@ public class SetExpFix
 		int amount = exp;
 		while (amount > 0)
 		{
-			final int expToLevel = getExpTolevel(player);
+			final int expToLevel = getExpToLevel(player);
 			amount -= expToLevel;
 			if (amount >= 0)
 			{
@@ -34,8 +34,25 @@ public class SetExpFix
 		}
 	}
 
-	private static int getExpTolevel(final Player player)
+	private static int getExpToLevel(final Player player)
+	{		
+		return getExpToLevel(player.getLevel());
+	}
+	
+	private static int getExpToLevel(final int level)
+	{		
+		return 7 + (level * 7 >> 1);
+	}
+	
+	public static int getTotalExperience(final Player player)
 	{
-		return 7 + (player.getLevel() * 7 >> 1);
+		int exp = (int) (getExpToLevel(player) * player.getExp());
+		int currentLevel = player.getLevel();
+		
+		while (currentLevel > 0) {			
+			currentLevel--;
+			exp += getExpToLevel(currentLevel);
+		}
+		return exp;
 	}
 }
-- 
cgit v1.2.3