More workarounds for arbitrary limitations set by Mojang

src/main/java/biomesoplenty/common/biome/overworld/LavenderFieldBiome.java

@@ -9,6 +9,7 @@ package biomesoplenty.common.biome.overworld;
 
 import biomesoplenty.api.enums.BOPClimates;
 import biomesoplenty.common.biome.BiomeTemplate;
+import biomesoplenty.common.util.biome.FeatureUtil;
 import biomesoplenty.common.world.gen.feature.BOPConfiguredFeatures;
 import biomesoplenty.common.world.gen.feature.BOPFeatures;
 import com.google.common.collect.ImmutableList;
@@ -60,7 +61,7 @@ public class LavenderFieldBiome extends BiomeTemplate
         builder.addFeature(GenerationStage.Decoration.VEGETAL_DECORATION, Feature.RANDOM_SELECTOR.configured(new MultipleRandomFeatureConfig(ImmutableList.of(BOPFeatures.FLOWERING_OAK_TREE.configured(Features.OAK.config().withDecorators(ImmutableList.of(Features.Placements.BEEHIVE_005))).weighted(0.2F), BOPConfiguredFeatures.BIG_FLOWERING_OAK_TREE.weighted(0.1F), BOPFeatures.BIG_JACARANDA_TREE.configured(Features.OAK.config()).weighted(0.1F)), BOPFeatures.JACARANDA_TREE.configured(Features.OAK.config().withDecorators(ImmutableList.of(Features.Placements.BEEHIVE_002))))).decorated(Features.Placements.HEIGHTMAP_SQUARE).decorated(Placement.COUNT_EXTRA.configured(new AtSurfaceWithExtraConfig(1, 0.2F, 1))));
 
         builder.addFeature(GenerationStage.Decoration.VEGETAL_DECORATION, BOPFeatures.STANDARD_GRASS.configured(IFeatureConfig.NONE).decorated(Features.Placements.HEIGHTMAP_DOUBLE_SQUARE.count(12)));
-        builder.addFeature(GenerationStage.Decoration.VEGETAL_DECORATION, BOPFeatures.LAVENDER_FLOWERS.configured(IFeatureConfig.NONE).decorated(Features.Placements.HEIGHTMAP_DOUBLE_SQUARE.count(128)));
+        builder.addFeature(GenerationStage.Decoration.VEGETAL_DECORATION, BOPFeatures.LAVENDER_FLOWERS.configured(IFeatureConfig.NONE).decorated(Features.Placements.HEIGHTMAP_DOUBLE_SQUARE).decorated(FeatureUtil.denseCount(500)));
         builder.addFeature(GenerationStage.Decoration.VEGETAL_DECORATION, Feature.RANDOM_PATCH.configured(Features.Configs.SUGAR_CANE_CONFIG).decorated(Features.Placements.HEIGHTMAP_DOUBLE_SQUARE.count(10)));
 
         ////////////////////////////////////////////////////////////

src/main/java/biomesoplenty/common/util/biome/FeatureUtil.java

@@ -0,0 +1,22 @@
+/*******************************************************************************
+ * Copyright 2014-2019, the Biomes O' Plenty Team
+ *
+ * This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International Public License.
+ *
+ * To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-nd/4.0/.
+ ******************************************************************************/
+package biomesoplenty.common.util.biome;
+
+import biomesoplenty.common.world.gen.feature.DenseFeatureSpreadConfig;
+import biomesoplenty.common.world.gen.placement.BOPPlacements;
+import net.minecraft.world.gen.feature.FeatureSpreadConfig;
+import net.minecraft.world.gen.placement.ConfiguredPlacement;
+import net.minecraft.world.gen.placement.Placement;
+
+public class FeatureUtil
+{
+    public static ConfiguredPlacement<?> denseCount(int count)
+    {
+        return BOPPlacements.COUNT.configured(new DenseFeatureSpreadConfig(count));
+    }
+}

src/main/java/biomesoplenty/common/world/gen/feature/DenseFeatureSpreadConfig.java

@@ -0,0 +1,28 @@
+package biomesoplenty.common.world.gen.feature;
+
+import com.mojang.serialization.Codec;
+import net.minecraft.world.gen.feature.FeatureSpread;
+import net.minecraft.world.gen.feature.FeatureSpreadConfig;
+import net.minecraft.world.gen.feature.IFeatureConfig;
+import net.minecraft.world.gen.placement.IPlacementConfig;
+
+public class DenseFeatureSpreadConfig implements IPlacementConfig, IFeatureConfig
+{
+    public static final Codec<DenseFeatureSpreadConfig> CODEC = FeatureSpread.codec(-10, 1024, 1024).fieldOf("count").xmap(DenseFeatureSpreadConfig::new, DenseFeatureSpreadConfig::count).codec();
+    private final FeatureSpread count;
+
+    public DenseFeatureSpreadConfig(int count)
+    {
+        this.count = FeatureSpread.fixed(count);
+    }
+
+    public DenseFeatureSpreadConfig(FeatureSpread count)
+    {
+        this.count = count;
+    }
+
+    public FeatureSpread count()
+    {
+        return this.count;
+    }
+}

src/main/java/biomesoplenty/common/world/gen/placement/BOPCountPlacement.java

@@ -0,0 +1,25 @@
+package biomesoplenty.common.world.gen.placement;
+
+import biomesoplenty.common.world.gen.feature.DenseFeatureSpreadConfig;
+import com.mojang.serialization.Codec;
+import java.util.Random;
+import java.util.stream.IntStream;
+import java.util.stream.Stream;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.gen.feature.FeatureSpreadConfig;
+import net.minecraft.world.gen.placement.SimplePlacement;
+
+public class BOPCountPlacement extends SimplePlacement<DenseFeatureSpreadConfig>
+{
+    public BOPCountPlacement(Codec<DenseFeatureSpreadConfig> codec)
+    {
+        super(codec);
+    }
+
+    public Stream<BlockPos> place(Random random, DenseFeatureSpreadConfig config, BlockPos pos)
+    {
+        return IntStream.range(0, config.count().sample(random)).mapToObj((p_242878_1_) -> {
+            return pos;
+        });
+    }
+}

src/main/java/biomesoplenty/common/world/gen/placement/BOPPlacements.java

@@ -0,0 +1,26 @@
+/*******************************************************************************
+ * Copyright 2014-2020, the Biomes O' Plenty Team
+ *
+ * This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International Public License.
+ *
+ * To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-nd/4.0/.
+ ******************************************************************************/
+package biomesoplenty.common.world.gen.placement;
+
+import biomesoplenty.common.world.gen.feature.DenseFeatureSpreadConfig;
+import biomesoplenty.core.BiomesOPlenty;
+import com.mojang.serialization.Codec;
+import net.minecraft.util.ResourceLocation;
+import net.minecraft.util.registry.Registry;
+import net.minecraft.world.gen.feature.FeatureSpreadConfig;
+import net.minecraft.world.gen.placement.*;
+
+public class BOPPlacements
+{
+    public static final Placement<DenseFeatureSpreadConfig> COUNT = register("count", new BOPCountPlacement(DenseFeatureSpreadConfig.CODEC));
+
+    private static <T extends IPlacementConfig, G extends Placement<T>> G register(String key, G placement)
+    {
+        return Registry.register(Registry.DECORATOR, new ResourceLocation(BiomesOPlenty.MOD_ID, key), placement);
+    }
+}