Paper/patches/server/0908-Fix-spigot-s-Forced-Stats.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: The456gamer <the456gamer@the456gamer.dev>
Date: Mon, 28 Aug 2023 01:32:39 +0100
Subject: [PATCH] Fix spigot's Forced-Stats

moves the loading after vanilla loading, so it overrides the values.
disables saving any forced stats, so it stays at the same value (without enabling disableStatSaving)
fixes stat initialization to not cause a NullPointerException

diff --git a/src/main/java/net/minecraft/stats/ServerStatsCounter.java b/src/main/java/net/minecraft/stats/ServerStatsCounter.java
index 9501e5f25f5c4d3069e554d4dc82b0e094156682..f890738d3bb9fb5e70a9d323c6cec97f9948f9cf 100644
--- a/src/main/java/net/minecraft/stats/ServerStatsCounter.java
+++ b/src/main/java/net/minecraft/stats/ServerStatsCounter.java
@@ -48,13 +48,6 @@ public class ServerStatsCounter extends StatsCounter {
     public ServerStatsCounter(MinecraftServer server, File file) {
         this.server = server;
         this.file = file;
-        // Spigot start
-        for ( Map.Entry<ResourceLocation, Integer> entry : org.spigotmc.SpigotConfig.forcedStats.entrySet() )
-        {
-            Stat<ResourceLocation> wrapper = Stats.CUSTOM.get( entry.getKey() );
-            this.stats.put( wrapper, entry.getValue().intValue() );
-        }
-        // Spigot end
         if (file.isFile()) {
             try {
                 this.parseLocal(server.getFixerUpper(), FileUtils.readFileToString(file));
@@ -65,6 +58,18 @@ public class ServerStatsCounter extends StatsCounter {
             }
         }
 
+        // Paper start - Moved after stat fetching for player state file
+        // Moves the loading after vanilla loading, so it overrides the values.
+        // Disables saving any forced stats, so it stays at the same value (without enabling disableStatSaving)
+        // Fixes stat initialization to not cause a NullPointerException
+        // Spigot start
+        for ( Map.Entry<ResourceLocation, Integer> entry : org.spigotmc.SpigotConfig.forcedStats.entrySet() )
+        {
+            Stat<ResourceLocation> wrapper = Stats.CUSTOM.get(java.util.Objects.requireNonNull(BuiltInRegistries.CUSTOM_STAT.get(entry.getKey()))); // Paper - ensured by SpigotConfig#stats
+            this.stats.put( wrapper, entry.getValue().intValue() );
+        }
+        // Spigot end
+        // Paper end - Moved after stat fetching for player state file
     }
 
     public void save() {
@@ -80,6 +85,7 @@ public class ServerStatsCounter extends StatsCounter {
     @Override
     public void setValue(Player player, Stat<?> stat, int value) {
         if ( org.spigotmc.SpigotConfig.disableStatSaving ) return; // Spigot
+        if (stat.getType() == Stats.CUSTOM && stat.getValue() instanceof final ResourceLocation resourceLocation && org.spigotmc.SpigotConfig.forcedStats.get(resourceLocation) != null) return; // Paper - disable saving forced stats
         super.setValue(player, stat, value);
         this.dirty.add(stat);
     }