Comments to SetExpFix.

1 files changed, 7 insertions, 0 deletions

diff --git a/Essentials/src/com/earth2me/essentials/craftbukkit/SetExpFix.java b/Essentials/src/com/earth2me/essentials/craftbukkit/SetExpFix.java
index 5b1161851..70d15b856 100644
--- a/Essentials/src/com/earth2me/essentials/craftbukkit/SetExpFix.java
+++ b/Essentials/src/com/earth2me/essentials/craftbukkit/SetExpFix.java
@@ -5,6 +5,8 @@ import org.bukkit.entity.Player;
 
 public class SetExpFix
 {
+	//This method is used to update both the recorded total experience and displayed total experience.
+	//We reset both types to prevent issues.
 	public static void setTotalExperience(final Player player, final int exp)
 	{
 		if (exp < 0)
@@ -14,6 +16,9 @@ public class SetExpFix
 		player.setExp(0);
 		player.setLevel(0);
 		player.setTotalExperience(0);
+		
+		//This following code is technically redundant now, as bukkit now calulcates levels more or less correctly
+		//At larger numbers however... player.getExp(3000), only seems to give 2999, putting the below calculations off.
 		int amount = exp;
 		while (amount > 0)
 		{
@@ -44,6 +49,8 @@ public class SetExpFix
 		return 7 + (level * 7 >> 1);
 	}
 	
+	//This method is required because the bukkit player.getTotalExperience() method, shows exp that has been 'spent'.
+	//Without this people would be able to use exp and then still sell it.
 	public static int getTotalExperience(final Player player)
 	{
 		int exp = (int) (getExpToLevel(player) * player.getExp());