Paper/nms-patches/StatisticManager.patch

@@ -19,6 +19,12 @@
 
     public void b(EntityHuman entityhuman, Statistic statistic, int i) {
         if (!statistic.d() || this.b((Achievement) statistic)) {
+            // CraftBukkit start - fire Statistic events
+            org.bukkit.event.Cancellable cancellable = org.bukkit.craftbukkit.event.CraftEventFactory.handleStatisticsIncrease(entityhuman, statistic, this.getStatisticValue(statistic), i);
+            if (cancellable != null && cancellable.isCancelled()) {
+                return;
+            }
+            // CraftBukkit end
             this.setStatistic(entityhuman, statistic, this.getStatisticValue(statistic) + i);
         }
     }