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.Registry;
  14 import net.minecraft.world.biome.Biomes;
  15
  16 import java.util.HashMap;
  17 import java.util.Map;
  18
  19 public class FlowerForestProvider implements IBoundingBoxProvider<BoundingBoxFlowerForest>, ICachingProvider {
  20     public static final int FLOWER_FOREST_BIOME_ID = Registry.BIOME.getRawId(Biomes.FLOWER_FOREST);
  21     private static Coords lastPlayerCoords = null;
  22     private static Integer lastRenderDistance = null;
  23     private static Map<Coords, BoundingBoxFlowerForest> lastBoundingBoxes = new HashMap<>();
  24
  25     @Override
  26     public boolean canProvide(DimensionId dimensionId) {
  27         return BoundingBoxTypeHelper.shouldRender(BoundingBoxType.FlowerForest);
  28     }
  29
  30     @Override
  31     public Iterable<BoundingBoxFlowerForest> get(DimensionId dimensionId) {
  32         Coords playerCoords = Player.getCoords();
  33         Integer renderDistance = ConfigManager.flowerForestsRenderDistance.get();
  34         if (!playerCoords.equals(lastPlayerCoords) || !renderDistance.equals(lastRenderDistance)) {
  35             lastPlayerCoords = playerCoords;
  36             lastRenderDistance = renderDistance;
  37             lastBoundingBoxes = getBoundingBoxes();
  38         }
  39         return lastBoundingBoxes.values();
  40     }
  41
  42     public void clearCache() {
  43         lastBoundingBoxes = new HashMap<>();
  44         lastPlayerCoords = null;
  45     }
  46
  47     private Map<Coords, BoundingBoxFlowerForest> getBoundingBoxes() {
  48         int renderDistance = lastRenderDistance;
  49         Coords playerCoords = lastPlayerCoords;
  50
  51         int width = MathHelper.floor(Math.pow(2, 2 + renderDistance));
  52
  53         int blockX = playerCoords.getX();
  54         int minX = blockX - width;
  55         int maxX = blockX + width;
  56
  57         int blockZ = playerCoords.getZ();
  58         int minZ = blockZ - width;
  59         int maxZ = blockZ + width;
  60
  61         Map<Coords, BoundingBoxFlowerForest> boundingBoxes = new HashMap<>();
  62         for (int x = minX; x <= maxX; x++) {
  63             for (int z = minZ; z <= maxZ; z++) {
  64                 int biomeId = BiomeBorderHelper.getBiomeId(x, 255, z);
  65                 if (biomeId == FLOWER_FOREST_BIOME_ID) {
  66                     int y = getMaxYForPos(x, playerCoords.getY() + 1, z);
  67                     if (y == 0) {
  68                         continue;
  69                     }
  70                     Coords coords = new Coords(x, y + 1, z);
  71                     BoundingBoxFlowerForest boundingBox = lastBoundingBoxes.containsKey(coords)
  72                             ? lastBoundingBoxes.get(coords)
  73                             : new BoundingBoxFlowerForest(coords, FlowerForestHelper.getFlowerColorAtPos(coords));
  74                     boundingBoxes.put(coords, boundingBox);
  75                 }
  76             }
  77         }
  78         return boundingBoxes;
  79     }
  80
  81     private static int getMaxYForPos(int x, int y, int z) {
  82         while (y > 0) {
  83             if (FlowerForestHelper.canGrowFlower(x, y, z)) return y;
  84             y--;
  85         }
  86         return 0;
  87     }
  88 }