Added xp multipliers

eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/EcoSkillsPlayer.kt

@@ -15,6 +15,7 @@ import org.bukkit.OfflinePlayer
 import org.bukkit.entity.Player
 import org.bukkit.persistence.PersistentDataType
 
+
 object PlayerHelper {
     init {
         PlaceholderEntry(
@@ -32,6 +33,34 @@ object PlayerHelper {
     val plugin: EcoSkillsPlugin = EcoSkillsPlugin.getInstance()
 }
 
+fun Player.getSkillExperienceMultiplier(): Double {
+    if (this.hasPermission("ecoskills.xpmultiplier.quadruple")) {
+        return 0.25
+    }
+
+    if (this.hasPermission("ecoskills.xpmultiplier.triple")) {
+        return 0.33
+    }
+
+    if (this.hasPermission("ecoskills.xpmultiplier.double")) {
+        return 0.5
+    }
+
+    if (this.hasPermission("ecoskills.xpmultiplier.50percent")) {
+        return 0.75
+    }
+
+    val prefix = "ecoskills.xpmultiplier."
+    for (permissionAttachmentInfo in this.effectivePermissions) {
+        val permission = permissionAttachmentInfo.permission
+        if (permission.startsWith(prefix)) {
+            return (permission.substring(permission.lastIndexOf(".") + 1).toDouble() / 100) + 1
+        }
+    }
+
+    return 1.0
+}
+
 fun OfflinePlayer.getTotalSkillLevel(): Int {
     var total = 0
     for (skill in Skills.values()) {

eco-core/core-plugin/src/main/resources/config.yml

@@ -300,7 +300,7 @@ effects:
     # The percent (%) more damage to deal with a pickaxe for each level of the effect.
     percent-more-per-level: 8
   eye_of_the_depths:
-    description: "&a%chance%%&8 to get rare drops from fishing"
+    description: "&a%chance%%&8 chance to get rare drops from fishing"
 
     # Chance is as a percentage.
     chance-per-level: 0.1

eco-core/core-plugin/src/main/resources/plugin.yml

@@ -51,3 +51,16 @@ permissions:
   ecoskills.command.reset:
     description: Allows the use of /ecoskills reset.
     default: op
+
+  ecoskills.xpmultiplier.50percent:
+    description: Gives the player 50% more skill experience
+    default: false
+  ecoskills.xpmultiplier.double:
+    description: Gives the player 2x skill experience
+    default: false
+  ecoskills.xpmultiplier.triple:
+    description: Gives the player 3x skill experience
+    default: false
+  ecoskills.xpmultiplier.quadruple:
+    description: Gives the player 4x skill experience
+    default: false