AttitudeView.java

package com.hypixel.hytale.server.npc.blackboard.view.attitude;

import com.hypixel.hytale.component.ComponentAccessor;
import com.hypixel.hytale.component.Ref;
import com.hypixel.hytale.component.Store;
import com.hypixel.hytale.server.core.asset.type.attitude.Attitude;
import com.hypixel.hytale.server.core.entity.entities.Player;
import com.hypixel.hytale.server.core.universe.world.World;
import com.hypixel.hytale.server.core.universe.world.storage.EntityStore;
import com.hypixel.hytale.server.npc.NPCPlugin;
import com.hypixel.hytale.server.npc.blackboard.Blackboard;
import com.hypixel.hytale.server.npc.blackboard.view.PrioritisedProviderView;
import com.hypixel.hytale.server.npc.entities.NPCEntity;
import com.hypixel.hytale.server.npc.role.Role;
import com.hypixel.hytale.server.npc.role.support.WorldSupport;
import javax.annotation.Nonnull;

public class AttitudeView extends PrioritisedProviderView<IAttitudeProvider, AttitudeView> {
   private final World world;

   public AttitudeView(World world) {
      this.world = world;
      this.registerProvider(0, (IAttitudeProvider)(ref, self, target, accessor) -> self.getWorldSupport().getOverriddenAttitude(target));
      this.registerProvider(200, (IAttitudeProvider)(ref, self, target, accessor) -> NPCPlugin.get().getAttitudeMap().getAttitude(self, target, accessor));
      this.registerProvider(2147483647, (IAttitudeProvider)(ref, self, target, accessor) -> {
         WorldSupport worldSupport = self.getWorldSupport();
         return accessor.getArchetype(target).contains(Player.getComponentType()) ? worldSupport.getDefaultPlayerAttitude() : worldSupport.getDefaultNPCAttitude();
      });
   }

   @Nonnull
   public Attitude getAttitude(@Nonnull Ref<EntityStore> ref, @Nonnull Role self, @Nonnull Ref<EntityStore> target, @Nonnull ComponentAccessor<EntityStore> componentAccessor) {
      Attitude result = null;

      for(int pos = 0; result == null; result = ((IAttitudeProvider)((PrioritisedProviderView.PrioritisedProvider)this.providers.get(pos++)).getProvider()).getAttitude(ref, self, target, componentAccessor)) {
         if (pos >= this.providers.size()) {
            return Attitude.NEUTRAL;
         }
      }

      return result;
   }

   public boolean isOutdated(@Nonnull Ref<EntityStore> ref, @Nonnull Store<EntityStore> store) {
      return false;
   }

   public AttitudeView getUpdatedView(@Nonnull Ref<EntityStore> ref, @Nonnull ComponentAccessor<EntityStore> componentAccessor) {
      World entityWorld = ((EntityStore)componentAccessor.getExternalData()).getWorld();
      if (!entityWorld.equals(this.world)) {
         Blackboard blackboardResource = (Blackboard)componentAccessor.getResource(Blackboard.getResourceType());
         return (AttitudeView)blackboardResource.getView(AttitudeView.class, ref, componentAccessor);
      } else {
         return this;
      }
   }

   public void initialiseEntity(@Nonnull Ref<EntityStore> ref, @Nonnull NPCEntity npcComponent) {
   }

   public void cleanup() {
   }

   public void onWorldRemoved() {
   }
}