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Fixed Bartering LootTable

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This commit is contained in:
Frank 2022-06-07 22:20:54 +02:00
parent f7b4c8a618
commit 261099babd
7 changed files with 108 additions and 318 deletions
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82
src/main/java/org/betterx/bclib/api/v2/levelgen/features/ListFeature.java
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@ -1,82 +0,0 @@
package org.betterx.bclib.api.v2.levelgen.features;
import net.minecraft.core.BlockPos;
import net.minecraft.util.RandomSource;
import net.minecraft.world.level.WorldGenLevel;
import net.minecraft.world.level.block.Mirror;
import net.minecraft.world.level.block.Rotation;
import net.minecraft.world.level.block.state.BlockState;
import net.minecraft.world.level.levelgen.structure.templatesystem.StructurePlaceSettings;
import net.minecraft.world.level.levelgen.structure.templatesystem.StructureTemplate;
import org.betterx.bclib.util.StructureHelper;
import java.util.List;
public class ListFeature extends NBTFeature {
private final List<StructureInfo> list;
private StructureInfo selected;
public ListFeature(List<StructureInfo> list, BlockState defaultBlock) {
super(defaultBlock);
this.list = list;
}
@Override
protected StructureTemplate getStructure(WorldGenLevel world, BlockPos pos, RandomSource random) {
selected = list.get(random.nextInt(list.size()));
return selected.getStructure();
}
@Override
protected boolean canSpawn(WorldGenLevel world, BlockPos pos, RandomSource random) {
int cx = pos.getX() >> 4;
int cz = pos.getZ() >> 4;
return ((cx + cz) & 1) == 0 && pos.getY() > 58;// && world.getBlockState(pos.below()).is(EndTags.GEN_TERRAIN);
}
@Override
protected Rotation getRotation(WorldGenLevel world, BlockPos pos, RandomSource random) {
return Rotation.getRandom(random);
}
@Override
protected Mirror getMirror(WorldGenLevel world, BlockPos pos, RandomSource random) {
return Mirror.values()[random.nextInt(3)];
}
@Override
protected int getYOffset(StructureTemplate structure, WorldGenLevel world, BlockPos pos, RandomSource random) {
return selected.offsetY;
}
@Override
protected TerrainMerge getTerrainMerge(WorldGenLevel world, BlockPos pos, RandomSource random) {
return selected.terrainMerge;
}
@Override
protected void addStructureData(StructurePlaceSettings data) {
}
public static final class StructureInfo {
public final TerrainMerge terrainMerge;
public final String structurePath;
public final int offsetY;
private StructureTemplate structure;
public StructureInfo(String structurePath, int offsetY, TerrainMerge terrainMerge) {
this.terrainMerge = terrainMerge;
this.structurePath = structurePath;
this.offsetY = offsetY;
}
public StructureTemplate getStructure() {
if (structure == null) {
structure = StructureHelper.readStructure(structurePath);
}
return structure;
}
}
}

235
src/main/java/org/betterx/bclib/api/v2/levelgen/features/NBTFeature.java
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@ -1,235 +0,0 @@
package org.betterx.bclib.api.v2.levelgen.features;
import net.minecraft.core.BlockPos;
import net.minecraft.core.BlockPos.MutableBlockPos;
import net.minecraft.core.Direction;
import net.minecraft.core.Holder;
import net.minecraft.core.Vec3i;
import net.minecraft.nbt.CompoundTag;
import net.minecraft.nbt.NbtIo;
import net.minecraft.resources.ResourceLocation;
import net.minecraft.server.MinecraftServer;
import net.minecraft.util.RandomSource;
import net.minecraft.world.level.WorldGenLevel;
import net.minecraft.world.level.biome.Biome;
import net.minecraft.world.level.block.Mirror;
import net.minecraft.world.level.block.Rotation;
import net.minecraft.world.level.block.state.BlockState;
import net.minecraft.world.level.levelgen.feature.FeaturePlaceContext;
import net.minecraft.world.level.levelgen.feature.configurations.NoneFeatureConfiguration;
import net.minecraft.world.level.levelgen.structure.BoundingBox;
import net.minecraft.world.level.levelgen.structure.templatesystem.StructurePlaceSettings;
import net.minecraft.world.level.levelgen.structure.templatesystem.StructureTemplate;
import org.betterx.bclib.api.v2.levelgen.biomes.BiomeAPI;
import org.betterx.bclib.api.v2.levelgen.structures.templatesystem.DestructionStructureProcessor;
import org.betterx.bclib.api.v2.tag.CommonBlockTags;
import org.betterx.bclib.util.BlocksHelper;
import java.io.IOException;
import java.io.InputStream;
//TODO: 1.19 Check if we can merge this with the new TemplateFeature!
public abstract class NBTFeature extends DefaultFeature {
private final BlockState defaultBlock;
public NBTFeature(BlockState defaultBlock) {
this.defaultBlock = defaultBlock;
}
protected static final DestructionStructureProcessor DESTRUCTION = new DestructionStructureProcessor();
protected abstract StructureTemplate getStructure(WorldGenLevel world, BlockPos pos, RandomSource random);
protected abstract boolean canSpawn(WorldGenLevel world, BlockPos pos, RandomSource random);
protected abstract Rotation getRotation(WorldGenLevel world, BlockPos pos, RandomSource random);
protected abstract Mirror getMirror(WorldGenLevel world, BlockPos pos, RandomSource random);
protected abstract int getYOffset(StructureTemplate structure,
WorldGenLevel world,
BlockPos pos,
RandomSource random);
protected abstract TerrainMerge getTerrainMerge(WorldGenLevel world, BlockPos pos, RandomSource random);
protected abstract void addStructureData(StructurePlaceSettings data);
protected BlockPos getGround(WorldGenLevel world, BlockPos center) {
Holder<Biome> biome = world.getBiome(center);
ResourceLocation id = BiomeAPI.getBiomeID(biome);
if (id.getNamespace().contains("moutain") || id.getNamespace().contains("lake")) {
int y = getAverageY(world, center);
return new BlockPos(center.getX(), y, center.getZ());
} else {
int y = getAverageYWG(world, center);
return new BlockPos(center.getX(), y, center.getZ());
}
}
protected int getAverageY(WorldGenLevel world, BlockPos center) {
int y = getYOnSurface(world, center.getX(), center.getZ());
y += getYOnSurface(world, center.getX() - 2, center.getZ() - 2);
y += getYOnSurface(world, center.getX() + 2, center.getZ() - 2);
y += getYOnSurface(world, center.getX() - 2, center.getZ() + 2);
y += getYOnSurface(world, center.getX() + 2, center.getZ() + 2);
return y / 5;
}
protected int getAverageYWG(WorldGenLevel world, BlockPos center) {
int y = getYOnSurfaceWG(world, center.getX(), center.getZ());
y += getYOnSurfaceWG(world, center.getX() - 2, center.getZ() - 2);
y += getYOnSurfaceWG(world, center.getX() + 2, center.getZ() - 2);
y += getYOnSurfaceWG(world, center.getX() - 2, center.getZ() + 2);
y += getYOnSurfaceWG(world, center.getX() + 2, center.getZ() + 2);
return y / 5;
}
@Override
public boolean place(FeaturePlaceContext<NoneFeatureConfiguration> context) {
WorldGenLevel world = context.level();
RandomSource random = context.random();
BlockPos center = context.origin();
center = new BlockPos(((center.getX() >> 4) << 4) | 8, 128, ((center.getZ() >> 4) << 4) | 8);
center = getGround(world, center);
if (!canSpawn(world, center, random)) {
return false;
}
int posY = center.getY() + 1;
StructureTemplate structure = getStructure(world, center, random);
Rotation rotation = getRotation(world, center, random);
Mirror mirror = getMirror(world, center, random);
BlockPos offset = StructureTemplate.transform(
new BlockPos(structure.getSize()),
mirror,
rotation,
BlockPos.ZERO
);
center = center.offset(0, getYOffset(structure, world, center, random) + 0.5, 0);
BoundingBox bounds = makeBox(center);
StructurePlaceSettings placementData = new StructurePlaceSettings()
.setRotation(rotation)
.setMirror(mirror)
.setBoundingBox(bounds);
addStructureData(placementData);
center = center.offset(-offset.getX() * 0.5, 0, -offset.getZ() * 0.5);
structure.placeInWorld(world, center, center, placementData, random, 4);
TerrainMerge merge = getTerrainMerge(world, center, random);
int x1 = center.getX();
int z1 = center.getZ();
int x2 = x1 + offset.getX();
int z2 = z1 + offset.getZ();
if (merge != TerrainMerge.NONE) {
MutableBlockPos mut = new MutableBlockPos();
if (x2 < x1) {
int a = x1;
x1 = x2;
x2 = a;
}
if (z2 < z1) {
int a = z1;
z1 = z2;
z2 = a;
}
int surfMax = posY - 1;
for (int x = x1; x <= x2; x++) {
mut.setX(x);
for (int z = z1; z <= z2; z++) {
mut.setZ(z);
mut.setY(surfMax);
BlockState state = world.getBlockState(mut);
if (!isTerrain(state) && state.isFaceSturdy(world, mut, Direction.DOWN)) {
for (int i = 0; i < 10; i++) {
mut.setY(mut.getY() - 1);
BlockState stateSt = world.getBlockState(mut);
if (!isTerrain(stateSt)) {
if (merge == TerrainMerge.SURFACE) {
boolean isTop = mut.getY() == surfMax && state.getMaterial().isSolidBlocking();
Holder<Biome> b = world.getBiome(mut);
BlockState top = (isTop
? BiomeAPI.findTopMaterial(b)
: BiomeAPI.findUnderMaterial(b)).orElse(defaultBlock);
BlocksHelper.setWithoutUpdate(world, mut, top);
} else {
BlocksHelper.setWithoutUpdate(world, mut, state);
}
} else {
if (isTerrain(state) && state.getMaterial().isSolidBlocking()) {
if (merge == TerrainMerge.SURFACE) {
Holder<Biome> b = world.getBiome(mut);
BlockState bottom = BiomeAPI.findUnderMaterial(b).orElse(defaultBlock);
BlocksHelper.setWithoutUpdate(world, mut, bottom);
} else {
BlocksHelper.setWithoutUpdate(world, mut, state);
}
}
break;
}
}
}
}
}
}
//BlocksHelper.fixBlocks(world, new BlockPos(x1, center.getY(), z1), new BlockPos(x2, center.getY() + offset.getY(), z2));
return true;
}
private boolean isTerrain(BlockState state) {
return state.is(CommonBlockTags.END_STONES) || state.is(CommonBlockTags.NETHER_STONES);
}
protected BoundingBox makeBox(BlockPos pos) {
int sx = ((pos.getX() >> 4) << 4) - 16;
int sz = ((pos.getZ() >> 4) << 4) - 16;
int ex = sx + 47;
int ez = sz + 47;
return BoundingBox.fromCorners(new Vec3i(sx, 0, sz), new Vec3i(ex, 255, ez));
}
protected static StructureTemplate readStructure(ResourceLocation resource) {
String ns = resource.getNamespace();
String nm = resource.getPath();
try {
InputStream inputstream = MinecraftServer.class.getResourceAsStream("/data/" + ns + "/structures/" + nm + ".nbt");
return readStructureFromStream(inputstream);
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
private static StructureTemplate readStructureFromStream(InputStream stream) throws IOException {
CompoundTag nbttagcompound = NbtIo.readCompressed(stream);
StructureTemplate template = new StructureTemplate();
template.load(nbttagcompound);
return template;
}
public enum TerrainMerge {
NONE, SURFACE, OBJECT;
public static TerrainMerge getFromString(String type) {
if (type.equals("surface")) {
return SURFACE;
} else if (type.equals("object")) {
return OBJECT;
} else {
return NONE;
}
}
}
}