75 lines
3.9 KiB
Java
75 lines
3.9 KiB
Java
package net.minecraft.world.level.levelgen.feature;
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import com.mojang.serialization.Codec;
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import net.minecraft.core.BlockPos;
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import net.minecraft.core.Direction;
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import net.minecraft.util.RandomSource;
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import net.minecraft.world.level.WorldGenLevel;
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import net.minecraft.world.level.block.BambooStalkBlock;
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import net.minecraft.world.level.block.Blocks;
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import net.minecraft.world.level.block.state.BlockState;
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import net.minecraft.world.level.block.state.properties.BambooLeaves;
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import net.minecraft.world.level.levelgen.Heightmap;
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import net.minecraft.world.level.levelgen.feature.configurations.ProbabilityFeatureConfiguration;
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public class BambooFeature extends Feature<ProbabilityFeatureConfiguration> {
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private static final BlockState BAMBOO_TRUNK = Blocks.BAMBOO
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.defaultBlockState()
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.setValue(BambooStalkBlock.AGE, 1)
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.setValue(BambooStalkBlock.LEAVES, BambooLeaves.NONE)
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.setValue(BambooStalkBlock.STAGE, 0);
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private static final BlockState BAMBOO_FINAL_LARGE = BAMBOO_TRUNK.setValue(BambooStalkBlock.LEAVES, BambooLeaves.LARGE).setValue(BambooStalkBlock.STAGE, 1);
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private static final BlockState BAMBOO_TOP_LARGE = BAMBOO_TRUNK.setValue(BambooStalkBlock.LEAVES, BambooLeaves.LARGE);
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private static final BlockState BAMBOO_TOP_SMALL = BAMBOO_TRUNK.setValue(BambooStalkBlock.LEAVES, BambooLeaves.SMALL);
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public BambooFeature(Codec<ProbabilityFeatureConfiguration> p_65137_) {
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super(p_65137_);
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}
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@Override
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public boolean place(FeaturePlaceContext<ProbabilityFeatureConfiguration> p_159438_) {
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int i = 0;
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BlockPos blockpos = p_159438_.origin();
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WorldGenLevel worldgenlevel = p_159438_.level();
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RandomSource randomsource = p_159438_.random();
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ProbabilityFeatureConfiguration probabilityfeatureconfiguration = p_159438_.config();
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BlockPos.MutableBlockPos blockpos$mutableblockpos = blockpos.mutable();
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BlockPos.MutableBlockPos blockpos$mutableblockpos1 = blockpos.mutable();
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if (worldgenlevel.isEmptyBlock(blockpos$mutableblockpos)) {
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if (Blocks.BAMBOO.defaultBlockState().canSurvive(worldgenlevel, blockpos$mutableblockpos)) {
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int j = randomsource.nextInt(12) + 5;
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if (randomsource.nextFloat() < probabilityfeatureconfiguration.probability) {
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int k = randomsource.nextInt(4) + 1;
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for (int l = blockpos.getX() - k; l <= blockpos.getX() + k; l++) {
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for (int i1 = blockpos.getZ() - k; i1 <= blockpos.getZ() + k; i1++) {
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int j1 = l - blockpos.getX();
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int k1 = i1 - blockpos.getZ();
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if (j1 * j1 + k1 * k1 <= k * k) {
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blockpos$mutableblockpos1.set(l, worldgenlevel.getHeight(Heightmap.Types.WORLD_SURFACE, l, i1) - 1, i1);
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if (isDirt(worldgenlevel.getBlockState(blockpos$mutableblockpos1))) {
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worldgenlevel.setBlock(blockpos$mutableblockpos1, Blocks.PODZOL.defaultBlockState(), 2);
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}
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}
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}
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}
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}
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for (int l1 = 0; l1 < j && worldgenlevel.isEmptyBlock(blockpos$mutableblockpos); l1++) {
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worldgenlevel.setBlock(blockpos$mutableblockpos, BAMBOO_TRUNK, 2);
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blockpos$mutableblockpos.move(Direction.UP, 1);
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}
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if (blockpos$mutableblockpos.getY() - blockpos.getY() >= 3) {
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worldgenlevel.setBlock(blockpos$mutableblockpos, BAMBOO_FINAL_LARGE, 2);
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worldgenlevel.setBlock(blockpos$mutableblockpos.move(Direction.DOWN, 1), BAMBOO_TOP_LARGE, 2);
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worldgenlevel.setBlock(blockpos$mutableblockpos.move(Direction.DOWN, 1), BAMBOO_TOP_SMALL, 2);
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}
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}
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i++;
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}
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return i > 0;
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}
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} |