MinecraftMods/BetterEnd
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

New items

Browse source
This commit is contained in:
paulevsGitch 2020-11-09 16:27:30 +03:00
parent 7331f62b6c
commit 27fec47545
9 changed files with 89 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

81
src/main/java/ru/betterend/world/features/bushes/BushFeature.java Normal file
View file

@ -0,0 +1,81 @@
package ru.betterend.world.features.bushes;
import java.util.Random;
import java.util.function.Function;
import net.minecraft.block.Block;
import net.minecraft.block.BlockState;
import net.minecraft.block.LeavesBlock;
import net.minecraft.block.Material;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.math.Direction;
import net.minecraft.world.StructureWorldAccess;
import net.minecraft.world.gen.chunk.ChunkGenerator;
import net.minecraft.world.gen.feature.DefaultFeatureConfig;
import ru.betterend.noise.OpenSimplexNoise;
import ru.betterend.registry.EndTags;
import ru.betterend.util.BlocksHelper;
import ru.betterend.util.MHelper;
import ru.betterend.util.sdf.SDF;
import ru.betterend.util.sdf.operator.SDFDisplacement;
import ru.betterend.util.sdf.operator.SDFScale3D;
import ru.betterend.util.sdf.operator.SDFSubtraction;
import ru.betterend.util.sdf.operator.SDFTranslate;
import ru.betterend.util.sdf.primitive.SDFSphere;
import ru.betterend.world.features.DefaultFeature;
public class BushFeature extends DefaultFeature {
private static final Function<BlockState, Boolean> REPLACE;
private final Block leaves;
private final Block stem;
public BushFeature(Block leaves, Block stem) {
this.leaves = leaves;
this.stem = stem;
}
@Override
public boolean generate(StructureWorldAccess world, ChunkGenerator chunkGenerator, Random random, BlockPos pos, DefaultFeatureConfig config) {
if (!world.getBlockState(pos.down()).getBlock().isIn(EndTags.END_GROUND)) return false;
float radius = MHelper.randRange(1.8F, 3.5F, random);
OpenSimplexNoise noise = new OpenSimplexNoise(random.nextInt());
SDF sphere = new SDFSphere().setRadius(radius).setBlock(this.leaves);
sphere = new SDFScale3D().setScale(1, 0.5F, 1).setSource(sphere);
sphere = new SDFDisplacement().setFunction((vec) -> { return (float) noise.eval(vec.getX() * 0.2, vec.getY() * 0.2, vec.getZ() * 0.2) * 3; }).setSource(sphere);
sphere = new SDFDisplacement().setFunction((vec) -> { return MHelper.randRange(-2F, 2F, random); }).setSource(sphere);
sphere = new SDFSubtraction().setSourceA(sphere).setSourceB(new SDFTranslate().setTranslate(0, -radius, 0).setSource(sphere));
sphere.setReplaceFunction(REPLACE);
sphere.setPostProcess((info) -> {
if (info.getState().getBlock() instanceof LeavesBlock) {
int distance = info.getPos().getManhattanDistance(pos);
if (distance < 7) {
return info.getState().with(LeavesBlock.DISTANCE, distance);
}
else {
return AIR;
}
}
return info.getState();
});
sphere.fillRecursive(world, pos);
BlocksHelper.setWithoutUpdate(world, pos, stem);
for (Direction d: Direction.values()) {
BlockPos p = pos.offset(d);
if (world.isAir(p)) {
BlocksHelper.setWithoutUpdate(world, p, leaves.getDefaultState().with(LeavesBlock.DISTANCE, 1));
}
}
return true;
}
static {
REPLACE = (state) -> {
if (state.getMaterial().equals(Material.PLANT)) {
return true;
}
return state.getMaterial().isReplaceable();
};
}
}