UIComponentList.java

package com.hypixel.hytale.server.core.modules.entityui;

import com.hypixel.hytale.assetstore.map.IndexedLookupTableAssetMap;
import com.hypixel.hytale.codec.Codec;
import com.hypixel.hytale.codec.KeyedCodec;
import com.hypixel.hytale.codec.builder.BuilderCodec;
import com.hypixel.hytale.common.util.ArrayUtil;
import com.hypixel.hytale.component.Component;
import com.hypixel.hytale.component.ComponentType;
import com.hypixel.hytale.server.core.modules.entityui.asset.EntityUIComponent;
import com.hypixel.hytale.server.core.universe.world.storage.EntityStore;
import java.util.Arrays;
import javax.annotation.Nonnull;

public class UIComponentList implements Component<EntityStore> {
   public static final BuilderCodec<UIComponentList> CODEC;
   protected String[] components;
   protected int[] componentIds;

   public static ComponentType<EntityStore, UIComponentList> getComponentType() {
      return EntityUIModule.get().getUIComponentListType();
   }

   public UIComponentList() {
   }

   public UIComponentList(@Nonnull UIComponentList other) {
      this.componentIds = other.componentIds;
      this.components = other.components;
   }

   public void update() {
      IndexedLookupTableAssetMap<String, EntityUIComponent> assetMap = EntityUIComponent.getAssetMap();
      int assetCount = assetMap.getNextIndex();
      int oldLength = this.componentIds.length;
      if (oldLength <= assetCount) {
         this.componentIds = Arrays.copyOf(this.componentIds, assetCount);

         for(int index = oldLength; index < assetCount; this.componentIds[index] = index++) {
         }
      }

   }

   public int[] getComponentIds() {
      return this.componentIds;
   }

   @Nonnull
   public Component<EntityStore> clone() {
      return new UIComponentList(this);
   }

   static {
      CODEC = ((BuilderCodec.Builder)((BuilderCodec.Builder)BuilderCodec.builder(UIComponentList.class, UIComponentList::new).append(new KeyedCodec("Components", Codec.STRING_ARRAY), (list, v) -> list.components = v, (list) -> list.components).add()).afterDecode((list) -> {
         list.componentIds = ArrayUtil.EMPTY_INT_ARRAY;
         list.update();
      })).build();
   }
}