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World util fix

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This commit is contained in:
paulevsGitch 2021-03-27 16:23:30 +03:00
parent b933b0e522
commit ffa5d2f816
6 changed files with 164 additions and 10 deletions
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54
src/main/java/ru/betterend/world/features/terrain/caves/TunelCaveFeature.java Normal file
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package ru.betterend.world.features.terrain.caves;
import java.util.List;
import java.util.Random;
import java.util.Set;
import java.util.function.Function;
import net.minecraft.block.BlockState;
import net.minecraft.block.Blocks;
import net.minecraft.block.Material;
import net.minecraft.client.util.math.Vector3f;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.math.MathHelper;
import net.minecraft.world.StructureWorldAccess;
import ru.betterend.registry.EndTags;
import ru.betterend.util.BlocksHelper;
import ru.betterend.util.SplineHelper;
import ru.betterend.util.sdf.SDF;
public class TunelCaveFeature extends EndCaveFeature {
private static final Function<BlockState, Boolean> REPLACE;
@Override
protected Set<BlockPos> generate(StructureWorldAccess world, BlockPos center, int radius, Random random) {
//OpenSimplexNoise noise = new OpenSimplexNoise(MHelper.getSeed(534, center.getX(), center.getZ()));
float rad = radius * 0.15F;
int min = MathHelper.ceil(rad) - 15;
int max = 31 - MathHelper.floor(rad);
List<Vector3f> spline = SplineHelper.makeSpline(0, 0, 0, 0, 0, 0, radius / 3);
spline = SplineHelper.smoothSpline(spline, 5);
SplineHelper.offsetParts(spline, random, 5, radius * 0.4F, 5);
for (Vector3f vec: spline) {
float x = MathHelper.clamp(vec.getX(), min, max);
float y = MathHelper.clamp(vec.getY(), -radius, radius);
float z = MathHelper.clamp(vec.getZ(), min, max);
vec.set(x, y, z);
}
SDF sdf = SplineHelper.buildSDF(spline, rad, rad, (vec) -> Blocks.AIR.getDefaultState());
Set<BlockPos> positions = sdf.setReplaceFunction(REPLACE).getPositions(world, center);
for (BlockPos p: positions) {
BlocksHelper.setWithoutUpdate(world, p, CAVE_AIR);
}
return positions;
}
static {
REPLACE = (state) -> {
return state.isIn(EndTags.GEN_TERRAIN)
|| state.getMaterial().isReplaceable()
|| state.getMaterial().equals(Material.PLANT)
|| state.getMaterial().equals(Material.LEAVES);
};
}
}