YoungOnion
93 lines
3.9 KiB
Java
93 lines
3.9 KiB
Java
/*
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* This file is part of Applied Energistics 2.
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* Copyright (c) 2013 - 2014, AlgorithmX2, All rights reserved.
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*
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* Applied Energistics 2 is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Applied Energistics 2 is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with Applied Energistics 2. If not, see <http://www.gnu.org/licenses/lgpl>.
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*/
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package appeng.worldgen;
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import appeng.api.AEApi;
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import appeng.api.definitions.IBlockDefinition;
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import appeng.api.definitions.IBlocks;
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import appeng.api.features.IWorldGen.WorldGenType;
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import appeng.core.AEConfig;
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import appeng.core.features.registries.WorldGenRegistry;
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import net.minecraft.util.math.BlockPos;
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import net.minecraft.world.World;
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import net.minecraft.world.chunk.IChunkProvider;
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import net.minecraft.world.gen.IChunkGenerator;
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import net.minecraft.world.gen.feature.WorldGenMinable;
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import net.minecraftforge.fml.common.IWorldGenerator;
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import java.util.Random;
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public final class QuartzWorldGen implements IWorldGenerator {
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private final WorldGenMinable oreNormal;
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private final WorldGenMinable oreCharged;
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public QuartzWorldGen() {
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final IBlocks blocks = AEApi.instance().definitions().blocks();
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final IBlockDefinition oreDefinition = blocks.quartzOre();
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final IBlockDefinition chargedDefinition = blocks.quartzOreCharged();
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this.oreNormal = oreDefinition.maybeBlock()
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.map(b -> new WorldGenMinable(b.getDefaultState(), AEConfig.instance().getQuartzOresPerCluster()))
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.orElse(null);
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this.oreCharged = chargedDefinition.maybeBlock()
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.map(b -> new WorldGenMinable(b.getDefaultState(), AEConfig.instance().getQuartzOresPerCluster()))
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.orElse(null);
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}
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@Override
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public void generate(final Random r, final int chunkX, final int chunkZ, final World w, final IChunkGenerator chunkGenerator, final IChunkProvider chunkProvider) {
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if (this.oreNormal == null && this.oreCharged == null) {
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return;
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}
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int seaLevel = w.provider.getAverageGroundLevel() + 1;
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if (seaLevel < 20) {
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final int x = (chunkX << 4) + 8;
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final int z = (chunkZ << 4) + 8;
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seaLevel = w.getHeight(x, z);
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}
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final double oreDepthMultiplier = AEConfig.instance().getQuartzOresClusterAmount() * seaLevel / 64;
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final int scale = (int) Math.round(r.nextGaussian() * Math.sqrt(oreDepthMultiplier) + oreDepthMultiplier);
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for (int cnt = 0; cnt < (r.nextBoolean() ? scale * 2 : scale) / 2; ++cnt) {
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boolean isCharged = false;
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if (this.oreCharged != null) {
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isCharged = r.nextFloat() > AEConfig.instance().getSpawnChargedChance();
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}
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final WorldGenMinable whichOre = isCharged ? this.oreCharged : this.oreNormal;
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if (whichOre != null && shouldGenerate(isCharged, w)) {
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final int cx = chunkX * 16 + r.nextInt(16);
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final int cy = r.nextInt(40 * seaLevel / 64) + r.nextInt(22 * seaLevel / 64) + 12 * seaLevel / 64;
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final int cz = chunkZ * 16 + r.nextInt(16);
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whichOre.generate(w, r, new BlockPos(cx, cy, cz));
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}
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}
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}
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private static boolean shouldGenerate(final boolean isCharged, final World w) {
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return WorldGenRegistry.INSTANCE.isWorldGenEnabled(isCharged ? WorldGenType.CHARGED_CERTUS_QUARTZ : WorldGenType.CERTUS_QUARTZ, w);
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}
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}
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