PlayerChunkTrackerSystems.java

package com.hypixel.hytale.server.core.modules.entity.player;

import com.hypixel.hytale.component.AddReason;
import com.hypixel.hytale.component.ArchetypeChunk;
import com.hypixel.hytale.component.CommandBuffer;
import com.hypixel.hytale.component.ComponentType;
import com.hypixel.hytale.component.Holder;
import com.hypixel.hytale.component.Ref;
import com.hypixel.hytale.component.RemoveReason;
import com.hypixel.hytale.component.Store;
import com.hypixel.hytale.component.query.Query;
import com.hypixel.hytale.component.system.HolderSystem;
import com.hypixel.hytale.component.system.tick.EntityTickingSystem;
import com.hypixel.hytale.server.core.universe.world.storage.EntityStore;
import javax.annotation.Nonnull;

public class PlayerChunkTrackerSystems {
   public PlayerChunkTrackerSystems() {
   }

   public static class AddSystem extends HolderSystem<EntityStore> {
      @Nonnull
      private static final ComponentType<EntityStore, ChunkTracker> CHUNK_TRACKER_COMPONENT_TYPE = ChunkTracker.getComponentType();

      public AddSystem() {
      }

      public Query<EntityStore> getQuery() {
         return CHUNK_TRACKER_COMPONENT_TYPE;
      }

      public void onEntityAdd(@Nonnull Holder<EntityStore> holder, @Nonnull AddReason reason, @Nonnull Store<EntityStore> store) {
         ChunkTracker chunkTrackerComponent = (ChunkTracker)holder.getComponent(CHUNK_TRACKER_COMPONENT_TYPE);

         assert chunkTrackerComponent != null;

         chunkTrackerComponent.setReadyForChunks(true);
      }

      public void onEntityRemoved(@Nonnull Holder<EntityStore> holder, @Nonnull RemoveReason reason, @Nonnull Store<EntityStore> store) {
      }
   }

   public static class UpdateSystem extends EntityTickingSystem<EntityStore> {
      @Nonnull
      private static final ComponentType<EntityStore, ChunkTracker> CHUNK_TRACKER_COMPONENT_TYPE = ChunkTracker.getComponentType();

      public UpdateSystem() {
      }

      public Query<EntityStore> getQuery() {
         return CHUNK_TRACKER_COMPONENT_TYPE;
      }

      public boolean isParallel(int archetypeChunkSize, int taskCount) {
         return false;
      }

      public void tick(float dt, int index, @Nonnull ArchetypeChunk<EntityStore> archetypeChunk, @Nonnull Store<EntityStore> store, @Nonnull CommandBuffer<EntityStore> commandBuffer) {
         Ref<EntityStore> ref = archetypeChunk.getReferenceTo(index);
         ChunkTracker chunkTrackerComponent = (ChunkTracker)archetypeChunk.getComponent(index, CHUNK_TRACKER_COMPONENT_TYPE);

         assert chunkTrackerComponent != null;

         chunkTrackerComponent.tick(ref, dt, commandBuffer);
      }
   }
}