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