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

   1 package com.irtimaled.bbor.client;
   2
   3 import com.irtimaled.bbor.client.config.ConfigManager;
   4 import com.irtimaled.bbor.client.interop.ClientInterop;
   5 import com.irtimaled.bbor.client.interop.TileEntitiesHelper;
   6 import com.irtimaled.bbor.client.models.Point;
   7 import com.irtimaled.bbor.client.providers.BeaconProvider;
   8 import com.irtimaled.bbor.client.providers.BedrockCeilingProvider;
   9 import com.irtimaled.bbor.client.providers.BiomeBorderProvider;
  10 import com.irtimaled.bbor.client.providers.ConduitProvider;
  11 import com.irtimaled.bbor.client.providers.CustomBeaconProvider;
  12 import com.irtimaled.bbor.client.providers.CustomBoxProvider;
  13 import com.irtimaled.bbor.client.providers.CustomLineProvider;
  14 import com.irtimaled.bbor.client.providers.CustomSphereProvider;
  15 import com.irtimaled.bbor.client.providers.FlowerForestProvider;
  16 import com.irtimaled.bbor.client.providers.IBoundingBoxProvider;
  17 import com.irtimaled.bbor.client.providers.ICachingProvider;
  18 import com.irtimaled.bbor.client.providers.MobSpawnerProvider;
  19 import com.irtimaled.bbor.client.providers.SlimeChunkProvider;
  20 import com.irtimaled.bbor.client.providers.SpawnableBlocksProvider;
  21 import com.irtimaled.bbor.client.providers.SpawningSphereProvider;
  22 import com.irtimaled.bbor.client.providers.WorldSpawnProvider;
  23 import com.irtimaled.bbor.client.renderers.AbstractRenderer;
  24 import com.irtimaled.bbor.client.renderers.RenderHelper;
  25 import com.irtimaled.bbor.client.renderers.RenderQueue;
  26 import com.irtimaled.bbor.common.MathHelper;
  27 import com.irtimaled.bbor.common.TypeHelper;
  28 import com.irtimaled.bbor.common.models.AbstractBoundingBox;
  29 import com.irtimaled.bbor.common.models.DimensionId;
  30 import it.unimi.dsi.fastutil.objects.Object2ObjectMaps;
  31 import it.unimi.dsi.fastutil.objects.Object2ObjectOpenHashMap;
  32 import net.fabricmc.api.EnvType;
  33 import net.fabricmc.loader.api.FabricLoader;
  34 import net.minecraft.client.util.math.MatrixStack;
  35
  36 import java.util.ArrayList;
  37 import java.util.Comparator;
  38 import java.util.HashSet;
  39 import java.util.LinkedList;
  40 import java.util.List;
  41 import java.util.Map;
  42 import java.util.Set;
  43 import java.util.concurrent.atomic.AtomicLong;
  44 import java.util.function.Supplier;
  45
  46 public class ClientRenderer {
  47     private static final int CHUNK_SIZE = 16;
  48     private static final Map<Class<? extends AbstractBoundingBox>, AbstractRenderer> boundingBoxRendererMap = Object2ObjectMaps.synchronize(new Object2ObjectOpenHashMap<>());
  49
  50     private static boolean active;
  51     private static final Set<IBoundingBoxProvider> providers = new HashSet<>();
  52
  53     private static AtomicLong lastDurationNanos = new AtomicLong(0L);
  54
  55     public static boolean getActive() {
  56         return active;
  57     }
  58
  59     public static void toggleActive() {
  60         active = !active;
  61         if (!active) return;
  62
  63         Player.setActiveY();
  64     }
  65
  66     static void deactivate() {
  67         active = false;
  68     }
  69
  70     static {
  71         registerProvider(new SlimeChunkProvider());
  72         registerProvider(new WorldSpawnProvider());
  73         registerProvider(new SpawningSphereProvider());
  74         registerProvider(new BeaconProvider());
  75         registerProvider(new CustomBoxProvider());
  76         registerProvider(new CustomBeaconProvider());
  77         registerProvider(new BiomeBorderProvider());
  78         registerProvider(new MobSpawnerProvider());
  79         registerProvider(new ConduitProvider());
  80         registerProvider(new SpawnableBlocksProvider());
  81         registerProvider(new CustomLineProvider());
  82         registerProvider(new CustomSphereProvider());
  83         registerProvider(new FlowerForestProvider());
  84         registerProvider(new BedrockCeilingProvider());
  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         TileEntitiesHelper.clearCache();
 119
 120         final List<AbstractBoundingBox> boundingBoxes = getBoundingBoxes(dimensionId);
 121         RenderCulling.flushPreRendering();
 122         for (AbstractBoundingBox key : boundingBoxes) {
 123             AbstractRenderer renderer = key.getRenderer();
 124             if (renderer != null) renderer.render(matrixStack, key);
 125         }
 126
 127         RenderQueue.renderDeferred();
 128
 129         RenderHelper.afterRender();
 130         RenderCulling.flushRendering();
 131         matrixStack.pop();
 132         lastDurationNanos.set(System.nanoTime() - startTime);
 133     }
 134
 135     public static List<AbstractBoundingBox> getBoundingBoxes(DimensionId dimensionId) {
 136         List<AbstractBoundingBox> tmp = new LinkedList<>();
 137         final boolean doPreCulling = ConfigManager.fastRender.get() >= 2;
 138         for (IBoundingBoxProvider<?> provider : providers) {
 139             if (provider.canProvide(dimensionId)) {
 140                 for (AbstractBoundingBox boundingBox : provider.get(dimensionId)) {
 141                     if (isWithinRenderDistance(boundingBox)) {
 142                         if (doPreCulling && !boundingBox.isVisibleCulling()) continue;
 143                         tmp.add(boundingBox);
 144                     }
 145                 }
 146             }
 147         }
 148
 149         Point point = Player.getPoint();
 150         final ArrayList<AbstractBoundingBox> result = new ArrayList<>(tmp);
 151         result.sort(Comparator.comparingDouble((AbstractBoundingBox boundingBox) -> boundingBox.getDistance(point.getX(), point.getY(), point.getZ())).reversed());
 152
 153         return result;
 154     }
 155
 156     public static void clear() {
 157         for(IBoundingBoxProvider<?> provider : providers) {
 158             TypeHelper.doIfType(provider, ICachingProvider.class, ICachingProvider::clearCache);
 159         }
 160     }
 161
 162     public static long getLastDurationNanos() {
 163         return lastDurationNanos.get();
 164     }
 165
 166
 167 }