From c29b68f0305f58431166b8d3100927008aea6d4c Mon Sep 17 00:00:00 2001
From: Oleg Agafonov <jaydi85@gmail.com>
Date: Sat, 9 Feb 2019 16:09:07 +0400
Subject: [PATCH] Disabled cards rating and classes preloading on startup (lags
 problem);

---
 Mage.Client/src/main/java/mage/client/MageFrame.java | 4 +++-
 Mage.Server/src/main/java/mage/server/Main.java      | 6 ++++--
 Mage/src/main/java/mage/game/draft/RateCard.java     | 2 ++
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/Mage.Client/src/main/java/mage/client/MageFrame.java b/Mage.Client/src/main/java/mage/client/MageFrame.java
index 61be91e0db..43021d6ea0 100644
--- a/Mage.Client/src/main/java/mage/client/MageFrame.java
+++ b/Mage.Client/src/main/java/mage/client/MageFrame.java
@@ -216,7 +216,9 @@ public class MageFrame extends javax.swing.JFrame implements MageClient {
         }
 
         RepositoryUtil.bootstrapLocalDb();
-        RateCard.bootstrapCardsAndRatings();
+        if (RateCard.PRELOAD_CARD_RATINGS_ON_STARTUP) {
+            RateCard.bootstrapCardsAndRatings();
+        }
         ManaSymbols.loadImages();
         Plugins.instance.loadPlugins();
 
diff --git a/Mage.Server/src/main/java/mage/server/Main.java b/Mage.Server/src/main/java/mage/server/Main.java
index 10cb4c21bf..53e1599697 100644
--- a/Mage.Server/src/main/java/mage/server/Main.java
+++ b/Mage.Server/src/main/java/mage/server/Main.java
@@ -137,8 +137,10 @@ public final class Main {
         logger.info("Done.");
 
         // cards preload with ratings
-        RateCard.bootstrapCardsAndRatings();
-        logger.info("Done.");
+        if (RateCard.PRELOAD_CARD_RATINGS_ON_STARTUP) {
+            RateCard.bootstrapCardsAndRatings();
+            logger.info("Done.");
+        }
 
         logger.info("Updating user stats DB...");
         UserStatsRepository.instance.updateUserStats();
diff --git a/Mage/src/main/java/mage/game/draft/RateCard.java b/Mage/src/main/java/mage/game/draft/RateCard.java
index 59c2a46bb9..6b6e444b9e 100644
--- a/Mage/src/main/java/mage/game/draft/RateCard.java
+++ b/Mage/src/main/java/mage/game/draft/RateCard.java
@@ -30,6 +30,8 @@ import java.util.*;
  */
 public final class RateCard {
 
+    public static final boolean PRELOAD_CARD_RATINGS_ON_STARTUP = false; // warning, rating and card classes preloading can cause lags for users with low memory
+
     private static Map<String, Integer> baseRatings = new HashMap<>();
     private static final Map<String, Integer> rated = new HashMap<>();
     private static boolean isLoaded = false;