More party members = more XP share bonus

Sorry, broke your party settings in config.yml. So now when there are
more party members near, the party share bonus is increased. :)

src/main/java/com/gmail/nossr50/config/Config.java

@@ -84,7 +84,9 @@ public class Config extends ConfigLoader {
     
     /* PARTY SETTINGS */
     public boolean getExpShareEnabled() { return config.getBoolean("Party.Sharing.ExpShare_enabled", true); }
-    public double getPartyShareBonus() { return config.getDouble("Party.Sharing.ExpShare_bonus", 1.1); }
+    public double getPartyShareBonusBase() { return config.getDouble("Party.Sharing.ExpShare_bonus_base", 1.1); }
+    public double getPartyShareBonusIncrease() { return config.getDouble("Party.Sharing.ExpShare_bonus_increase", 0.05); }
+    public double getPartyShareBonusCap() { return config.getDouble("Party.Sharing.ExpShare_bonus_cap", 1.5); }
     public boolean getItemShareEnabled() { return config.getBoolean("Party.Sharing.ItemShare_enabled", true); }
     public double getPartyShareRange() { return config.getDouble("Party.Sharing.Range", 75.0); }
 

src/main/java/com/gmail/nossr50/party/ShareHandler.java

@@ -50,7 +50,11 @@ public final class ShareHandler {
             }
 
             double partySize = nearMembers.size() + 1;
-            double splitXp = xp / partySize * Config.getInstance().getPartyShareBonus();
+            double shareBonus = Config.getInstance().getPartyShareBonusBase() + partySize * Config.getInstance().getPartyShareBonusIncrease();
+            if (shareBonus > Config.getInstance().getPartyShareBonusCap()) {
+                shareBonus = Config.getInstance().getPartyShareBonusCap();
+            }
+            double splitXp = xp / partySize * shareBonus;
             int roundedXp = (int) Math.ceil(splitXp);
 
             for (Player member : nearMembers) {

src/main/resources/config.yml

@@ -71,7 +71,9 @@ Items:
 Party:
     Sharing:
         ExpShare_enabled: true
-        ExpShare_bonus: 1.1
+        ExpShare_bonus_base: 1.1
+        ExpShare_bonus_increase: 1.05
+        ExpShare_bonus_cap: 1.5
         ItemShare_enabled: true
         Range: 75.0