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

   1 package com.irtimaled.bbor.client.providers;
   2
   3 import com.irtimaled.bbor.client.Player;
   4 import com.irtimaled.bbor.client.config.BoundingBoxTypeHelper;
   5 import com.irtimaled.bbor.client.config.ConfigManager;
   6 import com.irtimaled.bbor.client.interop.BiomeBorderHelper;
   7 import com.irtimaled.bbor.client.interop.FlowerForestHelper;
   8 import com.irtimaled.bbor.client.models.BoundingBoxFlowerForest;
   9 import com.irtimaled.bbor.common.BoundingBoxType;
  10 import com.irtimaled.bbor.common.MathHelper;
  11 import com.irtimaled.bbor.common.models.Coords;
  12 import com.irtimaled.bbor.common.models.DimensionId;
  13 import net.minecraft.util.registry.BuiltinRegistries;
  14
  15 import java.util.HashMap;
  16 import java.util.Map;
  17
  18 public class FlowerForestProvider implements IBoundingBoxProvider<BoundingBoxFlowerForest>, ICachingProvider {
  19     public static final int FLOWER_FOREST_BIOME_ID = BuiltinRegistries.BIOME.getRawId(FlowerForestHelper.BIOME);
  20     private static Coords lastPlayerCoords = null;
  21     private static Integer lastRenderDistance = null;
  22     private static Map<Coords, BoundingBoxFlowerForest> lastBoundingBoxes = new HashMap<>();
  23
  24     @Override
  25     public boolean canProvide(DimensionId dimensionId) {
  26         return BoundingBoxTypeHelper.shouldRender(BoundingBoxType.FlowerForest);
  27     }
  28
  29     @Override
  30     public Iterable<BoundingBoxFlowerForest> get(DimensionId dimensionId) {
  31         Coords playerCoords = Player.getCoords();
  32         Integer renderDistance = ConfigManager.flowerForestsRenderDistance.get();
  33         if (!playerCoords.equals(lastPlayerCoords) || !renderDistance.equals(lastRenderDistance)) {
  34             lastPlayerCoords = playerCoords;
  35             lastRenderDistance = renderDistance;
  36             lastBoundingBoxes = getBoundingBoxes();
  37         }
  38         return lastBoundingBoxes.values();
  39     }
  40
  41     public void clearCache() {
  42         lastBoundingBoxes = new HashMap<>();
  43         lastPlayerCoords = null;
  44     }
  45
  46     private Map<Coords, BoundingBoxFlowerForest> getBoundingBoxes() {
  47         int renderDistance = lastRenderDistance;
  48         Coords playerCoords = lastPlayerCoords;
  49
  50         int width = MathHelper.floor(Math.pow(2, 2 + renderDistance));
  51
  52         int blockX = playerCoords.getX();
  53         int minX = blockX - width;
  54         int maxX = blockX + width;
  55
  56         int blockZ = playerCoords.getZ();
  57         int minZ = blockZ - width;
  58         int maxZ = blockZ + width;
  59
  60         Map<Coords, BoundingBoxFlowerForest> boundingBoxes = new HashMap<>();
  61         for (int x = minX; x <= maxX; x++) {
  62             for (int z = minZ; z <= maxZ; z++) {
  63                 int biomeId = BiomeBorderHelper.getBiomeId(x, 255, z);
  64                 if (biomeId == FLOWER_FOREST_BIOME_ID) {
  65                     int y = getMaxYForPos(x, playerCoords.getY() + 1, z);
  66                     if (y == 0) {
  67                         continue;
  68                     }
  69                     Coords coords = new Coords(x, y + 1, z);
  70                     BoundingBoxFlowerForest boundingBox = lastBoundingBoxes.containsKey(coords)
  71                             ? lastBoundingBoxes.get(coords)
  72                             : new BoundingBoxFlowerForest(coords, FlowerForestHelper.getFlowerColorAtPos(coords));
  73                     boundingBoxes.put(coords, boundingBox);
  74                 }
  75             }
  76         }
  77         return boundingBoxes;
  78     }
  79
  80     private static int getMaxYForPos(int x, int y, int z) {
  81         while (y > 0) {
  82             if (FlowerForestHelper.canGrowFlower(x, y, z)) return y;
  83             y--;
  84         }
  85         return 0;
  86     }
  87 }