diff --git a/src/main/java/com/volmit/iris/engine/mantle/components/MantleFeatureComponent.java b/src/main/java/com/volmit/iris/engine/mantle/components/MantleFeatureComponent.java new file mode 100644 index 000000000..58bcbfe40 --- /dev/null +++ b/src/main/java/com/volmit/iris/engine/mantle/components/MantleFeatureComponent.java @@ -0,0 +1,88 @@ +/* + * Iris is a World Generator for Minecraft Bukkit Servers + * Copyright (c) 2021 Arcane Arts (Volmit Software) + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +package com.volmit.iris.engine.mantle.components; + +import com.volmit.iris.engine.data.cache.Cache; +import com.volmit.iris.engine.mantle.EngineMantle; +import com.volmit.iris.engine.mantle.IrisMantleComponent; +import com.volmit.iris.engine.object.biome.IrisBiome; +import com.volmit.iris.engine.object.feature.IrisFeaturePositional; +import com.volmit.iris.engine.object.feature.IrisFeaturePotential; +import com.volmit.iris.engine.object.regional.IrisRegion; +import com.volmit.iris.util.collection.KList; +import com.volmit.iris.util.documentation.ChunkCoordinates; +import com.volmit.iris.util.mantle.MantleFlag; +import com.volmit.iris.util.math.RNG; +import com.volmit.iris.util.parallel.BurstExecutor; + +import java.util.function.Consumer; + +public class MantleFeatureComponent extends IrisMantleComponent { + public MantleFeatureComponent(EngineMantle engineMantle) { + super(engineMantle, MantleFlag.FEATURE); + } + + @Override + public void generateLayer(int x, int z, Consumer post) { + int s = getRadius(); + BurstExecutor burst = burst(); + + for (int i = -s; i <= s; i++) { + int xx = i + x; + int xxx = 8 + (xx << 4); + for (int j = -s; j <= s; j++) { + int zz = j + z; + int zzz = 8 + (zz << 4); + burst.queue(() -> { + RNG rng = new RNG(Cache.key(xx, zz) + seed()); + IrisRegion region = getComplex().getRegionStream().get(xxx, zzz); + IrisBiome biome = getComplex().getTrueBiomeStreamNoFeatures().get(xxx, zzz); + generateFeatures(rng, xx, zz, region, biome); + }); + } + } + + burst.complete(); + } + + @ChunkCoordinates + private void generateFeatures(RNG rng, int cx, int cz, IrisRegion region, IrisBiome biome) { + for (IrisFeaturePotential i : getFeatures()) { + placeZone(rng, cx, cz, i); + } + + for (IrisFeaturePotential i : region.getFeatures()) { + placeZone(rng, cx, cz, i); + } + + for (IrisFeaturePotential i : biome.getFeatures()) { + placeZone(rng, cx, cz, i); + } + } + + private void placeZone(RNG rng, int cx, int cz, IrisFeaturePotential i) { + int x = (cx << 4) + rng.nextInt(16); + int z = (cz << 4) + rng.nextInt(16); + getMantle().set(x, 0, z, new IrisFeaturePositional(x, z, i.getZone())); + } + + private KList getFeatures() { + return getEngineMantle().getEngine().getDimension().getFeatures(); + } +}