src/main/java/com/irtimaled/bbor/client/ClientRenderer.java

   1 package com.irtimaled.bbor.client;
   2
   3 import com.irtimaled.bbor.client.interop.ClientInterop;
   4 import com.irtimaled.bbor.client.models.*;
   5 import com.irtimaled.bbor.client.providers.*;
   6 import com.irtimaled.bbor.client.renderers.*;
   7 import com.irtimaled.bbor.common.MathHelper;
   8 import com.irtimaled.bbor.common.models.AbstractBoundingBox;
   9 import com.irtimaled.bbor.common.models.BoundingBoxCuboid;
  10 import com.irtimaled.bbor.common.models.DimensionId;
  11
  12 import java.util.*;
  13 import java.util.stream.Stream;
  14
  15 public class ClientRenderer {
  16     private static final int CHUNK_SIZE = 16;
  17     private static final Map<Class<? extends AbstractBoundingBox>, AbstractRenderer> boundingBoxRendererMap = new HashMap<>();
  18
  19     private static boolean active;
  20     private static final Set<IBoundingBoxProvider> providers = new HashSet<>();
  21
  22     public static boolean getActive() {
  23         return active;
  24     }
  25
  26     public static void toggleActive() {
  27         active = !active;
  28         if (!active) return;
  29
  30         Player.setActiveY();
  31     }
  32
  33     static void deactivate() {
  34         active = false;
  35     }
  36
  37     static {
  38         registerRenderer(BoundingBoxSlimeChunk.class, new SlimeChunkRenderer());
  39         registerRenderer(BoundingBoxWorldSpawn.class, new WorldSpawnRenderer());
  40         registerRenderer(BoundingBoxCuboid.class, new CuboidRenderer());
  41         registerRenderer(BoundingBoxMobSpawner.class, new MobSpawnerRenderer());
  42         registerRenderer(BoundingBoxSpawningSphere.class, new SpawningSphereRenderer());
  43         registerRenderer(BoundingBoxBeacon.class, new BeaconRenderer());
  44         registerRenderer(BoundingBoxBiomeBorder.class, new BiomeBorderRenderer());
  45         registerRenderer(BoundingBoxConduit.class, new ConduitRenderer());
  46         registerRenderer(BoundingBoxSpawnableBlocks.class, new SpawnableBlocksRenderer());
  47         registerRenderer(BoundingBoxLine.class, new LineRenderer());
  48         registerRenderer(BoundingBoxSphere.class, new SphereRenderer());
  49         registerRenderer(BoundingBoxFlowerForest.class, new FlowerForestRenderer());
  50
  51         registerProvider(new SlimeChunkProvider());
  52         registerProvider(new WorldSpawnProvider());
  53         registerProvider(new SpawningSphereProvider());
  54         registerProvider(new BeaconProvider());
  55         registerProvider(new CustomBoxProvider());
  56         registerProvider(new CustomBeaconProvider());
  57         registerProvider(new BiomeBorderProvider());
  58         registerProvider(new MobSpawnerProvider());
  59         registerProvider(new ConduitProvider());
  60         registerProvider(new SpawnableBlocksProvider());
  61         registerProvider(new CustomLineProvider());
  62         registerProvider(new CustomSphereProvider());
  63         registerProvider(new FlowerForestProvider());
  64     }
  65
  66     public static <T extends AbstractBoundingBox> void registerProvider(IBoundingBoxProvider<T> provider) {
  67         providers.add(provider);
  68     }
  69
  70     public static <T extends AbstractBoundingBox> void registerRenderer(Class<? extends T> type, AbstractRenderer<T> renderer) {
  71         boundingBoxRendererMap.put(type, renderer);
  72     }
  73
  74     private static boolean isWithinRenderDistance(AbstractBoundingBox boundingBox) {
  75         int renderDistanceBlocks = ClientInterop.getRenderDistanceChunks() * CHUNK_SIZE;
  76         int minX = MathHelper.floor(Player.getX() - renderDistanceBlocks);
  77         int maxX = MathHelper.floor(Player.getX() + renderDistanceBlocks);
  78         int minZ = MathHelper.floor(Player.getZ() - renderDistanceBlocks);
  79         int maxZ = MathHelper.floor(Player.getZ() + renderDistanceBlocks);
  80
  81         return boundingBox.intersectsBounds(minX, minZ, maxX, maxZ);
  82     }
  83
  84     public static void render(DimensionId dimensionId) {
  85         if (!active) return;
  86
  87         RenderHelper.beforeRender();
  88
  89         getBoundingBoxes(dimensionId).forEach(key -> {
  90             AbstractRenderer renderer = boundingBoxRendererMap.get(key.getClass());
  91             if (renderer != null) renderer.render(key);
  92         });
  93
  94         RenderHelper.afterRender();
  95     }
  96
  97     public static Stream<AbstractBoundingBox> getBoundingBoxes(DimensionId dimensionId) {
  98         Stream.Builder<AbstractBoundingBox> boundingBoxes = Stream.builder();
  99         for (IBoundingBoxProvider<?> provider : providers) {
 100             if (provider.canProvide(dimensionId)) {
 101                 for (AbstractBoundingBox boundingBox : provider.get(dimensionId)) {
 102                     if (isWithinRenderDistance(boundingBox)) {
 103                         boundingBoxes.accept(boundingBox);
 104                     }
 105                 }
 106             }
 107         }
 108
 109         Point point = Player.getPoint();
 110         return boundingBoxes.build()
 111                 .sorted(Comparator
 112                         .comparingDouble((AbstractBoundingBox boundingBox) -> boundingBox.getDistance(point.getX(), point.getY(), point.getZ())).reversed());
 113     }
 114
 115 }