Wire up XP formula settings

src/main/java/com/gmail/nossr50/config/experience/ExperienceConfig.java

@@ -2,7 +2,6 @@ package com.gmail.nossr50.config.experience;
 
 import com.gmail.nossr50.config.ConfigConstants;
 import com.gmail.nossr50.config.ConfigValidated;
-import com.gmail.nossr50.datatypes.experience.FormulaType;
 import com.gmail.nossr50.datatypes.skills.ItemMaterialCategory;
 import com.gmail.nossr50.datatypes.skills.PrimarySkillType;
 import com.gmail.nossr50.mcMMO;
@@ -119,19 +118,6 @@ public class ExperienceConfig extends ConfigValidated {
          * FORMULA SETTINGS
          */
 
-        /* Curve values */
-        if (getMultiplier(FormulaType.EXPONENTIAL) <= 0) {
-            reason.add(EXPERIENCE_FORMULA + ".Exponential" + VALUES + "." + MULTIPLIER + " should be greater than 0!");
-        }
-
-        if (getMultiplier(FormulaType.LINEAR) <= 0) {
-            reason.add(EXPERIENCE_FORMULA + ".Linear" + VALUES + "." + MULTIPLIER + " should be greater than 0!");
-        }
-
-        if (getExponent(FormulaType.EXPONENTIAL) <= 0) {
-            reason.add(EXPERIENCE_FORMULA + ".Exponential" + VALUES + "." + EXPONENT + " should be greater than 0!");
-        }
-
         /* Global modifier */
         if (getExperienceGainsGlobalMultiplier() <= 0) {
             reason.add(EXPERIENCE_FORMULA + "." + MULTIPLIER + "." + GLOBAL + " should be greater than 0!");
@@ -194,19 +180,6 @@ public class ExperienceConfig extends ConfigValidated {
         return getBooleanValue(EXPERIENCE_FORMULA, CUMULATIVE + CURVE);
     }
 
-    /* Curve values */
-    public double getMultiplier(FormulaType type) {
-        return getDoubleValue(EXPERIENCE_FORMULA, StringUtils.getCapitalized(type.toString()) + VALUES, MULTIPLIER);
-    }
-
-    public int getBase(FormulaType type) {
-        return getIntValue(EXPERIENCE_FORMULA, StringUtils.getCapitalized(type.toString()) + VALUES, BASE);
-    }
-
-    public double getExponent(FormulaType type) {
-        return getDoubleValue(EXPERIENCE_FORMULA, StringUtils.getCapitalized(type.toString()) + VALUES, EXPONENT);
-    }
-
     /* Global modifier */
     public double getExperienceGainsGlobalMultiplier() {
         return getDoubleValue(EXPERIENCE_FORMULA, MULTIPLIER, GLOBAL);

src/main/java/com/gmail/nossr50/config/hocon/playerleveling/ConfigExperienceFormula.java

@@ -31,6 +31,32 @@ public class ConfigExperienceFormula {
         return configExperienceFormulaExponential;
     }
 
+    public double getMultiplier(FormulaType formulaType)
+    {
+        switch(formulaType)
+        {
+            case LINEAR:
+                return getLinearMultiplier();
+            case EXPONENTIAL:
+                return getExponentialMultiplier();
+            default:
+                throw new IncorrectFormulaException(formulaType);
+        }
+    }
+
+    public int getBase(FormulaType formulaType)
+    {
+        switch(formulaType)
+        {
+            case LINEAR:
+                return getLinearBaseModifier();
+            case EXPONENTIAL:
+                return getExponentialBaseModifier();
+            default:
+                throw new IncorrectFormulaException(formulaType);
+        }
+    }
+
     public int getExponentialBaseModifier() {
         return configExperienceFormulaExponential.getExponentialBaseModifier();
     }

src/main/java/com/gmail/nossr50/config/hocon/playerleveling/ConfigExperienceFormulaExponential.java

@@ -10,16 +10,13 @@ public class ConfigExperienceFormulaExponential {
     private static final double MULTIPLIER_DEFAULT = 0.1;
     private static final double EXPONENT_DEFAULT = 1.80;
 
-    @Setting(value = "Base-Amount", comment = "" +
-            "\nDefault value: "+BASE_DEFAULT)
+    @Setting(value = "Base-Amount", comment = "Default value: "+BASE_DEFAULT)
     private int baseModifier = BASE_DEFAULT;
 
-    @Setting(value = "Multiplier", comment = "" +
-            "\nDefault value: "+MULTIPLIER_DEFAULT)
+    @Setting(value = "Multiplier", comment = "Default value: "+MULTIPLIER_DEFAULT)
     private double multiplier = MULTIPLIER_DEFAULT;
 
-    @Setting(value = "Exponent", comment = "" +
-            "\nDefault value: "+EXPONENT_DEFAULT)
+    @Setting(value = "Exponent", comment = "Default value: "+EXPONENT_DEFAULT)
     private double exponent = EXPONENT_DEFAULT;
 
     public int getExponentialBaseModifier() {

src/main/java/com/gmail/nossr50/config/hocon/playerleveling/ConfigExperienceFormulaLinear.java

@@ -9,12 +9,10 @@ public class ConfigExperienceFormulaLinear {
     private static final int BASE_DEFAULT = 1020;
     private static final double MULTIPLIER_DEFAULT = 20.0D;
 
-    @Setting(value = "Base-Amount", comment = "The formula for Linear adds the base amount without any modifications to the level requirement for every level." +
-            "\nDefault value: "+BASE_DEFAULT)
+    @Setting(value = "Base-Amount", comment = "Default value: "+BASE_DEFAULT)
     private int baseModifier = BASE_DEFAULT;
 
-    @Setting(value = "Multiplier", comment = "The multiplier is multiplied against the players level and then added to the base amount to determine the amount of XP to the next level" +
-            "\nDefault value: "+MULTIPLIER_DEFAULT)
+    @Setting(value = "Multiplier", comment = "Default value: "+MULTIPLIER_DEFAULT)
     private double multiplier = MULTIPLIER_DEFAULT;
 
     public int getLinearBaseModifier() {

src/main/java/com/gmail/nossr50/config/hocon/playerleveling/ConfigLeveling.java

@@ -43,6 +43,10 @@ public class ConfigLeveling {
         return configSectionLevelingGeneral.getConfigSectionLevelScaling();
     }
 
+    public ConfigExperienceFormula getConfigExperienceFormula() {
+        return configExperienceFormula;
+    }
+
     public FormulaType getFormulaType() {
         return configExperienceFormula.getFormulaType();
     }
@@ -59,6 +63,14 @@ public class ConfigLeveling {
         return configExperienceFormula.getConfigExperienceFormulaExponential();
     }
 
+    public int getBase(FormulaType formulaType) {
+        return configExperienceFormula.getBase(formulaType);
+    }
+
+    public double getMultiplier(FormulaType formulaType) {
+        return configExperienceFormula.getMultiplier(formulaType);
+    }
+
     public int getExponentialBaseModifier() {
         return configExperienceFormula.getExponentialBaseModifier();
     }

src/main/java/com/gmail/nossr50/config/hocon/playerleveling/ConfigSectionLevelingGeneral.java

@@ -1,6 +1,5 @@
 package com.gmail.nossr50.config.hocon.playerleveling;
 
-import com.gmail.nossr50.datatypes.experience.FormulaType;
 import ninja.leaping.configurate.objectmapping.Setting;
 import ninja.leaping.configurate.objectmapping.serialize.ConfigSerializable;
 

src/main/java/com/gmail/nossr50/config/hocon/playerleveling/IncorrectFormulaException.java

@@ -0,0 +1,11 @@
+package com.gmail.nossr50.config.hocon.playerleveling;
+
+import com.gmail.nossr50.datatypes.experience.FormulaType;
+
+public class IncorrectFormulaException extends RuntimeException {
+
+    public IncorrectFormulaException(FormulaType formulaType) {
+        super("Formula not recognized: " + formulaType.toString());
+    }
+
+}

src/main/java/com/gmail/nossr50/datatypes/party/Party.java

@@ -1,8 +1,6 @@
 package com.gmail.nossr50.datatypes.party;
 
 import com.gmail.nossr50.config.MainConfig;
-import com.gmail.nossr50.config.experience.ExperienceConfig;
-import com.gmail.nossr50.datatypes.experience.FormulaType;
 import com.gmail.nossr50.datatypes.player.McMMOPlayer;
 import com.gmail.nossr50.locale.LocaleLoader;
 import com.gmail.nossr50.mcMMO;

src/main/java/com/gmail/nossr50/events/skills/McMMOPlayerNotificationEvent.java

@@ -7,7 +7,6 @@ import org.bukkit.entity.Player;
 import org.bukkit.event.Cancellable;
 import org.bukkit.event.Event;
 import org.bukkit.event.HandlerList;
-import org.bukkit.event.player.PlayerEvent;
 
 /**
  * This event is sent for when mcMMO informs a player about various important information

src/main/java/com/gmail/nossr50/mcMMO.java

@@ -45,13 +45,10 @@ import org.bukkit.event.HandlerList;
 import org.bukkit.metadata.FixedMetadataValue;
 import org.bukkit.plugin.PluginManager;
 import org.bukkit.plugin.java.JavaPlugin;
+
 import java.io.File;
 import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
 import java.lang.reflect.Method;
-import java.util.ArrayList;
-import java.util.List;
 
 public class mcMMO extends JavaPlugin {
     public static final String COMPATIBLE_SERVER_SOFTWARE = "Spigot, Paper";

src/main/java/com/gmail/nossr50/util/experience/FormulaManager.java

@@ -1,6 +1,5 @@
 package com.gmail.nossr50.util.experience;
 
-import com.gmail.nossr50.config.experience.ExperienceConfig;
 import com.gmail.nossr50.datatypes.experience.FormulaType;
 import com.gmail.nossr50.datatypes.skills.PrimarySkillType;
 import com.gmail.nossr50.mcMMO;
@@ -130,9 +129,9 @@ public class FormulaManager {
             formulaType = FormulaType.LINEAR;
         }
 
-        int base = ExperienceConfig.getInstance().getBase(formulaType);
-        double multiplier = ExperienceConfig.getInstance().getMultiplier(formulaType);
-        double exponent = ExperienceConfig.getInstance().getExponent(formulaType);
+        int base = mcMMO.getConfigManager().getConfigLeveling().getBase(formulaType);
+        double multiplier = mcMMO.getConfigManager().getConfigLeveling().getMultiplier(formulaType);
+        double exponent = mcMMO.getConfigManager().getConfigLeveling().getExponentialExponent();
 
         switch (formulaType) {
             case LINEAR:
@@ -173,9 +172,9 @@ public class FormulaManager {
          * Retro mode XP requirements are the default requirements
          * Standard mode XP requirements are multiplied by a factor of 10
          */
-        int base = ExperienceConfig.getInstance().getBase(FormulaType.EXPONENTIAL);
-        double multiplier = ExperienceConfig.getInstance().getMultiplier(FormulaType.EXPONENTIAL);
-        double exponent = ExperienceConfig.getInstance().getExponent(FormulaType.EXPONENTIAL);
+        int base = mcMMO.getConfigManager().getConfigLeveling().getBase(FormulaType.EXPONENTIAL);
+        double multiplier = mcMMO.getConfigManager().getConfigLeveling().getMultiplier(FormulaType.EXPONENTIAL);
+        double exponent = mcMMO.getConfigManager().getConfigLeveling().getExponentialExponent();
 
         if (!experienceNeededExponential.containsKey(level)) {
             experience = (int) Math.floor((multiplier * Math.pow(level, exponent) + base));

src/main/java/com/gmail/nossr50/util/player/UserManager.java

@@ -1,6 +1,5 @@
 package com.gmail.nossr50.util.player;
 
-import com.gmail.nossr50.api.exceptions.McMMOPlayerNotFoundException;
 import com.gmail.nossr50.datatypes.player.McMMOPlayer;
 import com.gmail.nossr50.mcMMO;
 import com.google.common.collect.ImmutableList;