PaperMC/paper-server/patches/sources/net/minecraft/stats/ServerStatsCounter.java.patch

--- a/net/minecraft/stats/ServerStatsCounter.java
+++ b/net/minecraft/stats/ServerStatsCounter.java
@@ -1,3 +1,4 @@
+// mc-dev import
 package net.minecraft.stats;
 
 import com.google.common.collect.Maps;
@@ -47,6 +48,13 @@
     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));
@@ -60,6 +68,7 @@
     }
 
     public void save() {
+        if ( org.spigotmc.SpigotConfig.disableStatSaving ) return; // Spigot
         try {
             FileUtils.writeStringToFile(this.file, this.toJson());
         } catch (IOException ioexception) {
@@ -70,6 +79,7 @@
 
     @Override
     public void setValue(Player player, Stat<?> stat, int value) {
+        if ( org.spigotmc.SpigotConfig.disableStatSaving ) return; // Spigot
         super.setValue(player, stat, value);
         this.dirty.add(stat);
     }
@@ -158,13 +168,12 @@
     }
 
     private <T> Optional<Stat<T>> getStat(StatType<T> type, String id) {
-        Optional optional = Optional.ofNullable(ResourceLocation.tryParse(id));
-        Registry iregistry = type.getRegistry();
+        // CraftBukkit - decompile error start
+        Optional<ResourceLocation> optional = Optional.ofNullable(ResourceLocation.tryParse(id));
+        Registry<T> iregistry = type.getRegistry();
 
-        Objects.requireNonNull(iregistry);
-        optional = optional.flatMap(iregistry::getOptional);
-        Objects.requireNonNull(type);
-        return optional.map(type::get);
+        return optional.flatMap(iregistry::getOptional).map(type::get);
+        // CraftBukkit - decompile error end
     }
 
     private static CompoundTag fromJson(JsonObject json) {