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.Point;
   5 import com.irtimaled.bbor.client.providers.BeaconProvider;
   6 import com.irtimaled.bbor.client.providers.BedrockCeilingProvider;
   7 import com.irtimaled.bbor.client.providers.BiomeBorderProvider;
   8 import com.irtimaled.bbor.client.providers.ConduitProvider;
   9 import com.irtimaled.bbor.client.providers.CustomBeaconProvider;
  10 import com.irtimaled.bbor.client.providers.CustomBoxProvider;
  11 import com.irtimaled.bbor.client.providers.CustomLineProvider;
  12 import com.irtimaled.bbor.client.providers.CustomSphereProvider;
  13 import com.irtimaled.bbor.client.providers.FlowerForestProvider;
  14 import com.irtimaled.bbor.client.providers.IBoundingBoxProvider;
  15 import com.irtimaled.bbor.client.providers.ICachingProvider;
  16 import com.irtimaled.bbor.client.providers.MobSpawnerProvider;
  17 import com.irtimaled.bbor.client.providers.SlimeChunkProvider;
  18 import com.irtimaled.bbor.client.providers.SpawnableBlocksProvider;
  19 import com.irtimaled.bbor.client.providers.SpawningSphereProvider;
  20 import com.irtimaled.bbor.client.providers.WorldSpawnProvider;
  21 import com.irtimaled.bbor.client.renderers.AbstractRenderer;
  22 import com.irtimaled.bbor.client.renderers.RenderHelper;
  23 import com.irtimaled.bbor.client.renderers.RenderQueue;
  24 import com.irtimaled.bbor.common.MathHelper;
  25 import com.irtimaled.bbor.common.TypeHelper;
  26 import com.irtimaled.bbor.common.models.AbstractBoundingBox;
  27 import com.irtimaled.bbor.common.models.DimensionId;
  28 import it.unimi.dsi.fastutil.objects.Object2ObjectMaps;
  29 import it.unimi.dsi.fastutil.objects.Object2ObjectOpenHashMap;
  30 import net.fabricmc.api.EnvType;
  31 import net.fabricmc.loader.api.FabricLoader;
  32 import net.minecraft.client.util.math.MatrixStack;
  33
  34 import java.util.ArrayList;
  35 import java.util.Comparator;
  36 import java.util.HashSet;
  37 import java.util.LinkedList;
  38 import java.util.List;
  39 import java.util.Map;
  40 import java.util.Set;
  41 import java.util.concurrent.atomic.AtomicLong;
  42 import java.util.function.Supplier;
  43
  44 public class ClientRenderer {
  45     private static final int CHUNK_SIZE = 16;
  46     private static final Map<Class<? extends AbstractBoundingBox>, AbstractRenderer> boundingBoxRendererMap = Object2ObjectMaps.synchronize(new Object2ObjectOpenHashMap<>());
  47
  48     private static boolean active;
  49     private static final Set<IBoundingBoxProvider> providers = new HashSet<>();
  50
  51     private static AtomicLong lastDurationNanos = new AtomicLong(0L);
  52
  53     public static boolean getActive() {
  54         return active;
  55     }
  56
  57     public static void toggleActive() {
  58         active = !active;
  59         if (!active) return;
  60
  61         Player.setActiveY();
  62     }
  63
  64     static void deactivate() {
  65         active = false;
  66     }
  67
  68     static {
  69         if (FabricLoader.getInstance().getEnvironmentType() == EnvType.CLIENT) {
  70             registerProvider(new SlimeChunkProvider());
  71             registerProvider(new WorldSpawnProvider());
  72             registerProvider(new SpawningSphereProvider());
  73             registerProvider(new BeaconProvider());
  74             registerProvider(new CustomBoxProvider());
  75             registerProvider(new CustomBeaconProvider());
  76             registerProvider(new BiomeBorderProvider());
  77             registerProvider(new MobSpawnerProvider());
  78             registerProvider(new ConduitProvider());
  79             registerProvider(new SpawnableBlocksProvider());
  80             registerProvider(new CustomLineProvider());
  81             registerProvider(new CustomSphereProvider());
  82             registerProvider(new FlowerForestProvider());
  83             registerProvider(new BedrockCeilingProvider());
  84         }
  85     }
  86
  87     public static <T extends AbstractBoundingBox> void registerProvider(IBoundingBoxProvider<T> provider) {
  88         providers.add(provider);
  89     }
  90
  91     public static <T extends AbstractBoundingBox> AbstractRenderer<T> registerRenderer(Class<? extends T> type, Supplier<AbstractRenderer<T>> renderer) {
  92         if (FabricLoader.getInstance().getEnvironmentType() != EnvType.CLIENT) return null;
  93         final AbstractRenderer<T> renderer1 = renderer.get();
  94         boundingBoxRendererMap.put(type, renderer1);
  95         return renderer1;
  96     }
  97
  98     public static AbstractRenderer getRenderer(Class<? extends AbstractBoundingBox> clazz) {
  99         return boundingBoxRendererMap.get(clazz);
 100     }
 101
 102     private static boolean isWithinRenderDistance(AbstractBoundingBox boundingBox) {
 103         int renderDistanceBlocks = ClientInterop.getRenderDistanceChunks() * CHUNK_SIZE;
 104         int minX = MathHelper.floor(Player.getX() - renderDistanceBlocks);
 105         int maxX = MathHelper.floor(Player.getX() + renderDistanceBlocks);
 106         int minZ = MathHelper.floor(Player.getZ() - renderDistanceBlocks);
 107         int maxZ = MathHelper.floor(Player.getZ() + renderDistanceBlocks);
 108
 109         return boundingBox.intersectsBounds(minX, minZ, maxX, maxZ);
 110     }
 111
 112     public static void render(MatrixStack matrixStack, DimensionId dimensionId) {
 113         if (!active) return;
 114
 115         long startTime = System.nanoTime();
 116         matrixStack.push();
 117         RenderHelper.beforeRender();
 118
 119         for (AbstractBoundingBox key : getBoundingBoxes(dimensionId)) {
 120             AbstractRenderer renderer = key.getRenderer();
 121             if (renderer != null) renderer.render(matrixStack, key);
 122         }
 123
 124         RenderQueue.renderDeferred();
 125
 126         RenderHelper.afterRender();
 127         matrixStack.pop();
 128         lastDurationNanos.set(System.nanoTime() - startTime);
 129     }
 130
 131     public static List<AbstractBoundingBox> getBoundingBoxes(DimensionId dimensionId) {
 132         List<AbstractBoundingBox> tmp = new LinkedList<>();
 133         for (IBoundingBoxProvider<?> provider : providers) {
 134             if (provider.canProvide(dimensionId)) {
 135                 for (AbstractBoundingBox boundingBox : provider.get(dimensionId)) {
 136                     if (boundingBox.isVisibleCulling() && isWithinRenderDistance(boundingBox)) {
 137                         tmp.add(boundingBox);
 138                     }
 139                 }
 140             }
 141         }
 142
 143         Point point = Player.getPoint();
 144         final ArrayList<AbstractBoundingBox> result = new ArrayList<>(tmp);
 145         result.sort(Comparator.comparingDouble((AbstractBoundingBox boundingBox) -> boundingBox.getDistance(point.getX(), point.getY(), point.getZ())).reversed());
 146
 147         return result;
 148     }
 149
 150     public static void clear() {
 151         for(IBoundingBoxProvider<?> provider : providers) {
 152             TypeHelper.doIfType(provider, ICachingProvider.class, ICachingProvider::clearCache);
 153         }
 154     }
 155
 156     public static long getLastDurationNanos() {
 157         return lastDurationNanos.get();
 158     }
 159
 160
 161 }