From 070e924ad60cc05e1acd2a41b7bae4ed8409d3f6 Mon Sep 17 00:00:00 2001
From: Auxilor <william.favierparsons1@gmail.com>
Date: Mon, 23 Aug 2021 23:05:52 +0100
Subject: [PATCH] Optimized experience multiplier

---
 .../kotlin/com/willfp/ecoskills/EcoSkillsPlayer.kt   | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/EcoSkillsPlayer.kt b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/EcoSkillsPlayer.kt
index 6c7eed8..3433fdd 100644
--- a/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/EcoSkillsPlayer.kt
+++ b/eco-core/core-plugin/src/main/kotlin/com/willfp/ecoskills/EcoSkillsPlayer.kt
@@ -14,6 +14,8 @@ import org.bukkit.Bukkit
 import org.bukkit.OfflinePlayer
 import org.bukkit.entity.Player
 import org.bukkit.persistence.PersistentDataType
+import java.util.*
+import kotlin.collections.HashMap
 
 
 object PlayerHelper {
@@ -30,10 +32,20 @@ object PlayerHelper {
         ).register()
     }
 
+    val expMultiplierCache = HashMap<UUID, Double>()
+
     val plugin: EcoSkillsPlugin = EcoSkillsPlugin.getInstance()
 }
 
 fun Player.getSkillExperienceMultiplier(): Double {
+    if (PlayerHelper.expMultiplierCache.containsKey(this.uniqueId)) {
+        return PlayerHelper.expMultiplierCache[this.uniqueId]!!
+    }
+    PlayerHelper.expMultiplierCache[this.uniqueId] = cacheSkillExperienceMultiplier()
+    return this.getSkillExperienceMultiplier()
+}
+
+private fun Player.cacheSkillExperienceMultiplier(): Double {
     if (this.hasPermission("ecoskills.xpmultiplier.quadruple")) {
         return 4.0
     }