src/main/java/com/irtimaled/bbor/client/providers/CustomSphereProvider.java

   1 package com.irtimaled.bbor.client.providers;
   2
   3 import com.irtimaled.bbor.client.Player;
   4 import com.irtimaled.bbor.client.models.BoundingBoxSphere;
   5 import com.irtimaled.bbor.client.models.Point;
   6 import com.irtimaled.bbor.common.BoundingBoxType;
   7 import com.irtimaled.bbor.common.models.DimensionId;
   8
   9 import java.util.HashMap;
  10 import java.util.Map;
  11 import java.util.concurrent.ConcurrentHashMap;
  12
  13 public class CustomSphereProvider implements IBoundingBoxProvider<BoundingBoxSphere>, ICachingProvider {
  14     private static final Map<DimensionId, Map<Integer, BoundingBoxSphere>> dimensionCache = new HashMap<>();
  15
  16     private static Map<Integer, BoundingBoxSphere> getCache(DimensionId dimensionId) {
  17         return dimensionCache.computeIfAbsent(dimensionId, i -> new ConcurrentHashMap<>());
  18     }
  19
  20     public static void add(Point center, double radius) {
  21         DimensionId dimensionId = Player.getDimensionId();
  22         int cacheKey = center.hashCode();
  23         BoundingBoxSphere sphere = new BoundingBoxSphere(center, radius, BoundingBoxType.Custom);
  24         getCache(dimensionId).put(cacheKey, sphere);
  25     }
  26
  27     public static boolean remove(Point center) {
  28         DimensionId dimensionId = Player.getDimensionId();
  29         int cacheKey = center.hashCode();
  30         return getCache(dimensionId).remove(cacheKey) != null;
  31     }
  32
  33     public static void clear() {
  34         dimensionCache.values().forEach(Map::clear);
  35     }
  36
  37     public void clearCache() {
  38         clear();
  39     }
  40
  41     @Override
  42     public Iterable<BoundingBoxSphere> get(DimensionId dimensionId) {
  43         return getCache(dimensionId).values();
  44     }
  45 }