replace distance manager with concurrent hashmap

fix #1399
fix #1405

src/main/java/de/teamlapen/vampirism/GeneralEventHandler.java

@@ -15,6 +15,7 @@
 import net.minecraft.network.chat.ClickEvent;
 import net.minecraft.network.chat.Component;
 import net.minecraft.resources.ResourceLocation;
+import net.minecraft.server.level.ServerLevel;
 import net.minecraft.server.level.ServerPlayer;
 import net.minecraft.world.entity.EntityType;
 import net.minecraft.world.entity.PathfinderMob;
@@ -34,6 +35,7 @@
 
 import java.lang.reflect.Array;
 import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
 
 /**
  * Handles all events used in central parts of the mod
@@ -117,4 +119,12 @@ public void onServerStarted(ServerStartedEvent event) {
             LOGGER.warn("LootTables Failed to inject {} loottables", missing);
         }
     }
+
+    @SubscribeEvent
+    public void onLevelLoad(LevelEvent.Load event) {
+        if (event.getLevel() instanceof ServerLevel level) {
+            LOGGER.info("Replacing DistanceManager.chunksToUpdateFutures for level {} with concurrent set.", level.dimension());
+            level.getChunkSource().chunkMap.getDistanceManager().chunksToUpdateFutures = ConcurrentHashMap.newKeySet();
+        }
+    }
 }

src/main/java/de/teamlapen/vampirism/mixin/GoalSelectorMixin.java

@@ -0,0 +1,29 @@
+package de.teamlapen.vampirism.mixin;
+
+import com.google.common.collect.Sets;
+import net.minecraft.world.entity.ai.goal.GoalSelector;
+import net.minecraft.world.entity.ai.goal.WrappedGoal;
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Mutable;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ConcurrentMap;
+import java.util.function.Supplier;
+
+@Mixin(GoalSelector.class)
+public class GoalSelectorMixin {
+
+    @Mutable
+    @Shadow @Final public Set<WrappedGoal> availableGoals;
+
+    @Inject(at = @At("TAIL"), method = "<init>")
+    private void replace(Supplier supplier, CallbackInfo ci) {
+        availableGoals = ConcurrentHashMap.newKeySet();
+    }
+}

src/main/resources/META-INF/accesstransformer.cfg

@@ -141,4 +141,5 @@ public net.minecraft.client.model.PlayerModel f_103373_ # cloak
 public net.minecraft.client.gui.screens.achievement.StatsScreen$GeneralStatisticsList
 public net.minecraft.client.gui.screens.achievement.StatsScreen$GeneralStatisticsList$Entry
 public net.minecraft.client.gui.components.AbstractSelectionList$Entry
-public net.minecraft.world.inventory.ItemCombinerMenuSlotDefinition <init>(Ljava/util/List;Lnet/minecraft/world/inventory/ItemCombinerMenuSlotDefinition$SlotDefinition;)V # ItemCombinerMenuSlotDefinition
+public net.minecraft.world.inventory.ItemCombinerMenuSlotDefinition <init>(Ljava/util/List;Lnet/minecraft/world/inventory/ItemCombinerMenuSlotDefinition$SlotDefinition;)V # ItemCombinerMenuSlotDefinition
+public-f net.minecraft.server.level.DistanceManager f_140765_ # chunksToUpdateFutures

src/main/resources/vampirism.mixins.json

@@ -11,6 +11,7 @@
     "BeaconBlockEntityMixin",
     "CrossbowItemMixin",
     "EntitySubPredicateTypesAccessor",
+    "GoalSelectorMixin",
     "IngredientAccessor",
     "ItemMixin",
     "LivingEntityAccessor",