Crashed Ship datapck support

This commit is contained in:
paulevsGitch 2021-01-13 14:47:04 +03:00
parent a4dfa6d507
commit 62c9c622a4
2 changed files with 69 additions and 5 deletions

View file

@ -2,14 +2,22 @@ package ru.betterend.world.features;
import java.util.Random;
import net.minecraft.block.BlockState;
import net.minecraft.block.Blocks;
import net.minecraft.block.Material;
import net.minecraft.structure.Structure;
import net.minecraft.structure.Structure.StructureBlockInfo;
import net.minecraft.structure.StructurePlacementData;
import net.minecraft.structure.processor.BlockIgnoreStructureProcessor;
import net.minecraft.structure.processor.StructureProcessor;
import net.minecraft.structure.processor.StructureProcessorType;
import net.minecraft.util.BlockMirror;
import net.minecraft.util.BlockRotation;
import net.minecraft.util.Identifier;
import net.minecraft.util.math.BlockBox;
import net.minecraft.util.math.BlockPos;
import net.minecraft.world.StructureWorldAccess;
import net.minecraft.world.WorldView;
import net.minecraft.world.gen.chunk.ChunkGenerator;
import net.minecraft.world.gen.feature.DefaultFeatureConfig;
import ru.betterend.registry.EndTags;
@ -18,11 +26,19 @@ import ru.betterend.util.MHelper;
import ru.betterend.util.StructureHelper;
public class CrashedShipFeature extends NBTStructureFeature {
private static final StructureProcessor REPLACER;
private static final String STRUCTURE_PATH = "/data/minecraft/structures/end_city/ship.nbt";
private Structure structure;
@Override
protected Structure getStructure(StructureWorldAccess world, BlockPos pos, Random random) {
return StructureHelper.readStructure(STRUCTURE_PATH);
if (structure == null) {
structure = world.toServerWorld().getStructureManager().getStructureOrBlank(new Identifier("end_city/ship"));
if (structure == null) {
structure = StructureHelper.readStructure(STRUCTURE_PATH);
}
}
return structure;
}
@Override
@ -56,6 +72,7 @@ public class CrashedShipFeature extends NBTStructureFeature {
public boolean generate(StructureWorldAccess world, ChunkGenerator chunkGenerator, Random random, BlockPos center, DefaultFeatureConfig featureConfig) {
center = new BlockPos(((center.getX() >> 4) << 4) | 8, 128, ((center.getZ() >> 4) << 4) | 8);
center = getGround(world, center);
BlockBox bounds = makeBox(center);
if (!canSpawn(world, center, random)) {
return false;
@ -69,7 +86,6 @@ public class CrashedShipFeature extends NBTStructureFeature {
StructurePlacementData placementData = new StructurePlacementData().setRotation(rotation).setMirror(mirror);
center = center.add(-offset.getX() * 0.5, 0, -offset.getZ() * 0.5);
BlockBox bounds = makeBox(center);
BlockBox structB = structure.calculateBoundingBox(placementData, center);
bounds = StructureHelper.intersectBoxes(bounds, structB);
@ -84,6 +100,24 @@ public class CrashedShipFeature extends NBTStructureFeature {
@Override
protected void addStructureData(StructurePlacementData data) {
data.addProcessor(BlockIgnoreStructureProcessor.IGNORE_AIR_AND_STRUCTURE_BLOCKS).setIgnoreEntities(true);
data.addProcessor(BlockIgnoreStructureProcessor.IGNORE_AIR_AND_STRUCTURE_BLOCKS).addProcessor(REPLACER).setIgnoreEntities(true);
}
static {
REPLACER = new StructureProcessor() {
@Override
public StructureBlockInfo process(WorldView worldView, BlockPos pos, BlockPos blockPos, StructureBlockInfo structureBlockInfo, StructureBlockInfo structureBlockInfo2, StructurePlacementData structurePlacementData) {
BlockState state = structureBlockInfo2.state;
if (state.isOf(Blocks.SPAWNER) || state.getMaterial().equals(Material.WOOL)) {
return new StructureBlockInfo(structureBlockInfo2.pos, AIR, null);
}
return structureBlockInfo2;
}
@Override
protected StructureProcessorType<?> getType() {
return StructureProcessorType.NOP;
}
};
}
}