679 lines
22 KiB
Java
679 lines
22 KiB
Java
package org.bukkit.craftbukkit.block;
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import com.google.common.base.Preconditions;
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import java.util.Collection;
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import java.util.List;
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import java.util.stream.Collectors;
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import net.minecraft.server.AxisAlignedBB;
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import net.minecraft.server.BiomeBase;
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import net.minecraft.server.BlockPosition;
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import net.minecraft.server.BlockRedstoneWire;
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import net.minecraft.server.BlockTileEntity;
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import net.minecraft.server.Blocks;
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import net.minecraft.server.EnumDirection;
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import net.minecraft.server.EnumSkyBlock;
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import net.minecraft.server.GeneratorAccess;
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import net.minecraft.server.IBlockData;
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import net.minecraft.server.IRegistry;
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import net.minecraft.server.MinecraftKey;
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import net.minecraft.server.MovingObjectPosition;
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import net.minecraft.server.RayTrace;
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import net.minecraft.server.TileEntity;
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import net.minecraft.server.Vec3D;
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import net.minecraft.server.VoxelShape;
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import net.minecraft.server.WorldServer;
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import org.apache.commons.lang.Validate;
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import org.bukkit.Chunk;
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import org.bukkit.FluidCollisionMode;
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import org.bukkit.Location;
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import org.bukkit.Material;
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import org.bukkit.World;
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import org.bukkit.block.Biome;
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import org.bukkit.block.Block;
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import org.bukkit.block.BlockFace;
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import org.bukkit.block.BlockState;
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import org.bukkit.block.PistonMoveReaction;
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import org.bukkit.block.data.BlockData;
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import org.bukkit.craftbukkit.CraftFluidCollisionMode;
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import org.bukkit.craftbukkit.CraftWorld;
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import org.bukkit.craftbukkit.block.data.CraftBlockData;
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import org.bukkit.craftbukkit.inventory.CraftItemStack;
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import org.bukkit.craftbukkit.util.CraftMagicNumbers;
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import org.bukkit.craftbukkit.util.CraftRayTraceResult;
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import org.bukkit.inventory.ItemStack;
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import org.bukkit.metadata.MetadataValue;
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import org.bukkit.plugin.Plugin;
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import org.bukkit.util.BlockVector;
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import org.bukkit.util.BoundingBox;
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import org.bukkit.util.RayTraceResult;
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import org.bukkit.util.Vector;
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public class CraftBlock implements Block {
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private final net.minecraft.server.GeneratorAccess world;
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private final BlockPosition position;
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public CraftBlock(GeneratorAccess world, BlockPosition position) {
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this.world = world;
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this.position = position.immutableCopy();
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}
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public static CraftBlock at(GeneratorAccess world, BlockPosition position) {
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return new CraftBlock(world, position);
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}
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private net.minecraft.server.Block getNMSBlock() {
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return getNMS().getBlock();
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}
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public net.minecraft.server.IBlockData getNMS() {
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return world.getType(position);
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}
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public BlockPosition getPosition() {
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return position;
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}
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@Override
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public World getWorld() {
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return world.getMinecraftWorld().getWorld();
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}
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public CraftWorld getCraftWorld() {
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return (CraftWorld) getWorld();
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}
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@Override
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public Location getLocation() {
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return new Location(getWorld(), position.getX(), position.getY(), position.getZ());
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}
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@Override
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public Location getLocation(Location loc) {
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if (loc != null) {
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loc.setWorld(getWorld());
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loc.setX(position.getX());
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loc.setY(position.getY());
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loc.setZ(position.getZ());
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loc.setYaw(0);
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loc.setPitch(0);
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}
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return loc;
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}
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public BlockVector getVector() {
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return new BlockVector(getX(), getY(), getZ());
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}
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@Override
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public int getX() {
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return position.getX();
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}
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@Override
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public int getY() {
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return position.getY();
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}
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@Override
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public int getZ() {
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return position.getZ();
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}
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@Override
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public Chunk getChunk() {
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return getWorld().getChunkAt(this);
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}
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public void setData(final byte data) {
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setData(data, 3);
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}
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public void setData(final byte data, boolean applyPhysics) {
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if (applyPhysics) {
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setData(data, 3);
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} else {
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setData(data, 2);
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}
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}
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private void setData(final byte data, int flag) {
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world.setTypeAndData(position, CraftMagicNumbers.getBlock(getType(), data), flag);
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}
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private IBlockData getData0() {
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return world.getType(position);
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}
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@Override
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public byte getData() {
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IBlockData blockData = world.getType(position);
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return CraftMagicNumbers.toLegacyData(blockData);
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}
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@Override
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public BlockData getBlockData() {
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return CraftBlockData.fromData(getData0());
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}
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@Override
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public void setType(final Material type) {
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setType(type, true);
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}
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@Override
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public void setType(Material type, boolean applyPhysics) {
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Preconditions.checkArgument(type != null, "Material cannot be null");
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setBlockData(type.createBlockData(), applyPhysics);
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}
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@Override
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public void setBlockData(BlockData data) {
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setBlockData(data, true);
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}
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@Override
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public void setBlockData(BlockData data, boolean applyPhysics) {
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Preconditions.checkArgument(data != null, "BlockData cannot be null");
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setTypeAndData(((CraftBlockData) data).getState(), applyPhysics);
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}
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public boolean setTypeAndData(final IBlockData blockData, final boolean applyPhysics) {
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// SPIGOT-611: need to do this to prevent glitchiness. Easier to handle this here (like /setblock) than to fix weirdness in tile entity cleanup
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if (!blockData.isAir() && blockData.getBlock() instanceof BlockTileEntity && blockData.getBlock() != getNMSBlock()) {
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// SPIGOT-4612: faster - just clear tile
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if (world instanceof net.minecraft.server.World) {
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((net.minecraft.server.World) world).removeTileEntity(position);
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} else {
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world.setTypeAndData(position, Blocks.AIR.getBlockData(), 0);
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}
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}
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if (applyPhysics) {
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return world.setTypeAndData(position, blockData, 3);
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} else {
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IBlockData old = world.getType(position);
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boolean success = world.setTypeAndData(position, blockData, 2 | 16 | 1024); // NOTIFY | NO_OBSERVER | NO_PLACE (custom)
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if (success) {
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world.getMinecraftWorld().notify(
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position,
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old,
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blockData,
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3
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);
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}
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return success;
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}
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}
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@Override
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public Material getType() {
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return CraftMagicNumbers.getMaterial(world.getType(position).getBlock());
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}
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@Override
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public byte getLightLevel() {
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return (byte) world.getMinecraftWorld().getLightLevel(position);
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}
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@Override
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public byte getLightFromSky() {
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return (byte) world.getBrightness(EnumSkyBlock.SKY, position);
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}
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@Override
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public byte getLightFromBlocks() {
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return (byte) world.getBrightness(EnumSkyBlock.BLOCK, position);
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}
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public Block getFace(final BlockFace face) {
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return getRelative(face, 1);
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}
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public Block getFace(final BlockFace face, final int distance) {
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return getRelative(face, distance);
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}
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@Override
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public Block getRelative(final int modX, final int modY, final int modZ) {
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return getWorld().getBlockAt(getX() + modX, getY() + modY, getZ() + modZ);
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}
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@Override
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public Block getRelative(BlockFace face) {
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return getRelative(face, 1);
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}
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@Override
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public Block getRelative(BlockFace face, int distance) {
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return getRelative(face.getModX() * distance, face.getModY() * distance, face.getModZ() * distance);
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}
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@Override
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public BlockFace getFace(final Block block) {
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BlockFace[] values = BlockFace.values();
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for (BlockFace face : values) {
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if ((this.getX() + face.getModX() == block.getX()) &&
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(this.getY() + face.getModY() == block.getY()) &&
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(this.getZ() + face.getModZ() == block.getZ())
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) {
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return face;
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}
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}
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return null;
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}
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@Override
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public String toString() {
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return "CraftBlock{pos=" + position + ",type=" + getType() + ",data=" + getNMS() + ",fluid=" + world.getFluid(position) + '}';
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}
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public static BlockFace notchToBlockFace(EnumDirection notch) {
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if (notch == null) return BlockFace.SELF;
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switch (notch) {
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case DOWN:
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return BlockFace.DOWN;
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case UP:
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return BlockFace.UP;
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case NORTH:
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return BlockFace.NORTH;
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case SOUTH:
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return BlockFace.SOUTH;
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case WEST:
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return BlockFace.WEST;
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case EAST:
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return BlockFace.EAST;
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default:
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return BlockFace.SELF;
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}
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}
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public static EnumDirection blockFaceToNotch(BlockFace face) {
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switch (face) {
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case DOWN:
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return EnumDirection.DOWN;
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case UP:
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return EnumDirection.UP;
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case NORTH:
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return EnumDirection.NORTH;
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case SOUTH:
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return EnumDirection.SOUTH;
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case WEST:
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return EnumDirection.WEST;
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case EAST:
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return EnumDirection.EAST;
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default:
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return null;
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}
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}
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@Override
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public BlockState getState() {
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Material material = getType();
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switch (material) {
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case ACACIA_SIGN:
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case ACACIA_WALL_SIGN:
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case BIRCH_SIGN:
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case BIRCH_WALL_SIGN:
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case DARK_OAK_SIGN:
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case DARK_OAK_WALL_SIGN:
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case JUNGLE_SIGN:
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case JUNGLE_WALL_SIGN:
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case OAK_SIGN:
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case OAK_WALL_SIGN:
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case SPRUCE_SIGN:
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case SPRUCE_WALL_SIGN:
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return new CraftSign(this);
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case CHEST:
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case TRAPPED_CHEST:
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return new CraftChest(this);
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case FURNACE:
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return new CraftFurnaceFurnace(this);
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case DISPENSER:
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return new CraftDispenser(this);
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case DROPPER:
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return new CraftDropper(this);
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case END_GATEWAY:
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return new CraftEndGateway(this);
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case HOPPER:
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return new CraftHopper(this);
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case SPAWNER:
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return new CraftCreatureSpawner(this);
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case JUKEBOX:
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return new CraftJukebox(this);
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case BREWING_STAND:
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return new CraftBrewingStand(this);
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case CREEPER_HEAD:
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case CREEPER_WALL_HEAD:
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case DRAGON_HEAD:
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case DRAGON_WALL_HEAD:
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case PLAYER_HEAD:
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case PLAYER_WALL_HEAD:
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case SKELETON_SKULL:
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case SKELETON_WALL_SKULL:
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case WITHER_SKELETON_SKULL:
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case WITHER_SKELETON_WALL_SKULL:
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case ZOMBIE_HEAD:
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case ZOMBIE_WALL_HEAD:
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return new CraftSkull(this);
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case COMMAND_BLOCK:
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case CHAIN_COMMAND_BLOCK:
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case REPEATING_COMMAND_BLOCK:
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return new CraftCommandBlock(this);
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case BEACON:
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return new CraftBeacon(this);
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case BLACK_BANNER:
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case BLACK_WALL_BANNER:
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case BLUE_BANNER:
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case BLUE_WALL_BANNER:
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case BROWN_BANNER:
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case BROWN_WALL_BANNER:
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case CYAN_BANNER:
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case CYAN_WALL_BANNER:
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case GRAY_BANNER:
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case GRAY_WALL_BANNER:
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case GREEN_BANNER:
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case GREEN_WALL_BANNER:
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case LIGHT_BLUE_BANNER:
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case LIGHT_BLUE_WALL_BANNER:
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case LIGHT_GRAY_BANNER:
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case LIGHT_GRAY_WALL_BANNER:
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case LIME_BANNER:
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case LIME_WALL_BANNER:
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case MAGENTA_BANNER:
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case MAGENTA_WALL_BANNER:
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case ORANGE_BANNER:
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case ORANGE_WALL_BANNER:
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case PINK_BANNER:
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case PINK_WALL_BANNER:
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case PURPLE_BANNER:
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case PURPLE_WALL_BANNER:
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case RED_BANNER:
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case RED_WALL_BANNER:
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case WHITE_BANNER:
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case WHITE_WALL_BANNER:
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case YELLOW_BANNER:
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case YELLOW_WALL_BANNER:
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return new CraftBanner(this);
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case STRUCTURE_BLOCK:
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return new CraftStructureBlock(this);
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case SHULKER_BOX:
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case WHITE_SHULKER_BOX:
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case ORANGE_SHULKER_BOX:
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case MAGENTA_SHULKER_BOX:
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case LIGHT_BLUE_SHULKER_BOX:
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case YELLOW_SHULKER_BOX:
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case LIME_SHULKER_BOX:
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case PINK_SHULKER_BOX:
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case GRAY_SHULKER_BOX:
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case LIGHT_GRAY_SHULKER_BOX:
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case CYAN_SHULKER_BOX:
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case PURPLE_SHULKER_BOX:
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case BLUE_SHULKER_BOX:
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case BROWN_SHULKER_BOX:
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case GREEN_SHULKER_BOX:
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case RED_SHULKER_BOX:
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case BLACK_SHULKER_BOX:
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return new CraftShulkerBox(this);
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case ENCHANTING_TABLE:
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return new CraftEnchantingTable(this);
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case ENDER_CHEST:
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return new CraftEnderChest(this);
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case DAYLIGHT_DETECTOR:
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return new CraftDaylightDetector(this);
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case COMPARATOR:
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return new CraftComparator(this);
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case BLACK_BED:
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case BLUE_BED:
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case BROWN_BED:
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case CYAN_BED:
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case GRAY_BED:
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case GREEN_BED:
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case LIGHT_BLUE_BED:
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case LIGHT_GRAY_BED:
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case LIME_BED:
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case MAGENTA_BED:
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case ORANGE_BED:
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case PINK_BED:
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case PURPLE_BED:
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case RED_BED:
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case WHITE_BED:
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case YELLOW_BED:
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return new CraftBed(this);
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case CONDUIT:
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return new CraftConduit(this);
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case BARREL:
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return new CraftBarrel(this);
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case BELL:
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return new CraftBell(this);
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case BLAST_FURNACE:
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return new CraftBlastFurnace(this);
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case CAMPFIRE:
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return new CraftCampfire(this);
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case JIGSAW:
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return new CraftJigsaw(this);
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case LECTERN:
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return new CraftLectern(this);
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case SMOKER:
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return new CraftSmoker(this);
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default:
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TileEntity tileEntity = world.getTileEntity(position);
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if (tileEntity != null) {
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// block with unhandled TileEntity:
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return new CraftBlockEntityState<TileEntity>(this, (Class<TileEntity>) tileEntity.getClass());
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} else {
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// Block without TileEntity:
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return new CraftBlockState(this);
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}
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}
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}
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@Override
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public Biome getBiome() {
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return getWorld().getBiome(getX(), getZ());
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}
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@Override
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public void setBiome(Biome bio) {
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getWorld().setBiome(getX(), getZ(), bio);
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}
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public static Biome biomeBaseToBiome(BiomeBase base) {
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if (base == null) {
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return null;
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}
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return Biome.valueOf(IRegistry.BIOME.getKey(base).getKey().toUpperCase(java.util.Locale.ENGLISH));
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}
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public static BiomeBase biomeToBiomeBase(Biome bio) {
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if (bio == null) {
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return null;
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}
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return IRegistry.BIOME.get(new MinecraftKey(bio.name().toLowerCase(java.util.Locale.ENGLISH)));
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}
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@Override
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public double getTemperature() {
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return world.getBiome(position).getAdjustedTemperature(position);
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}
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@Override
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public double getHumidity() {
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return getWorld().getHumidity(getX(), getZ());
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}
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@Override
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public boolean isBlockPowered() {
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return world.getMinecraftWorld().getBlockPower(position) > 0;
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}
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@Override
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public boolean isBlockIndirectlyPowered() {
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return world.getMinecraftWorld().isBlockIndirectlyPowered(position);
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}
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@Override
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public boolean equals(Object o) {
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if (o == this) return true;
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if (!(o instanceof CraftBlock)) return false;
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CraftBlock other = (CraftBlock) o;
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return this.position.equals(other.position) && this.getWorld().equals(other.getWorld());
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}
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@Override
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public int hashCode() {
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return this.position.hashCode() ^ this.getWorld().hashCode();
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}
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@Override
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public boolean isBlockFacePowered(BlockFace face) {
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return world.getMinecraftWorld().isBlockFacePowered(position, blockFaceToNotch(face));
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}
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@Override
|
|
public boolean isBlockFaceIndirectlyPowered(BlockFace face) {
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|
int power = world.getMinecraftWorld().getBlockFacePower(position, blockFaceToNotch(face));
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|
|
|
Block relative = getRelative(face);
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|
if (relative.getType() == Material.REDSTONE_WIRE) {
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return Math.max(power, relative.getData()) > 0;
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|
}
|
|
|
|
return power > 0;
|
|
}
|
|
|
|
@Override
|
|
public int getBlockPower(BlockFace face) {
|
|
int power = 0;
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|
BlockRedstoneWire wire = (BlockRedstoneWire) Blocks.REDSTONE_WIRE;
|
|
net.minecraft.server.World world = this.world.getMinecraftWorld();
|
|
int x = getX();
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|
int y = getY();
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|
int z = getZ();
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|
if ((face == BlockFace.DOWN || face == BlockFace.SELF) && world.isBlockFacePowered(new BlockPosition(x, y - 1, z), EnumDirection.DOWN)) power = wire.getPower(power, world.getType(new BlockPosition(x, y - 1, z)));
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|
if ((face == BlockFace.UP || face == BlockFace.SELF) && world.isBlockFacePowered(new BlockPosition(x, y + 1, z), EnumDirection.UP)) power = wire.getPower(power, world.getType(new BlockPosition(x, y + 1, z)));
|
|
if ((face == BlockFace.EAST || face == BlockFace.SELF) && world.isBlockFacePowered(new BlockPosition(x + 1, y, z), EnumDirection.EAST)) power = wire.getPower(power, world.getType(new BlockPosition(x + 1, y, z)));
|
|
if ((face == BlockFace.WEST || face == BlockFace.SELF) && world.isBlockFacePowered(new BlockPosition(x - 1, y, z), EnumDirection.WEST)) power = wire.getPower(power, world.getType(new BlockPosition(x - 1, y, z)));
|
|
if ((face == BlockFace.NORTH || face == BlockFace.SELF) && world.isBlockFacePowered(new BlockPosition(x, y, z - 1), EnumDirection.NORTH)) power = wire.getPower(power, world.getType(new BlockPosition(x, y, z - 1)));
|
|
if ((face == BlockFace.SOUTH || face == BlockFace.SELF) && world.isBlockFacePowered(new BlockPosition(x, y, z + 1), EnumDirection.SOUTH)) power = wire.getPower(power, world.getType(new BlockPosition(x, y, z + 1)));
|
|
return power > 0 ? power : (face == BlockFace.SELF ? isBlockIndirectlyPowered() : isBlockFaceIndirectlyPowered(face)) ? 15 : 0;
|
|
}
|
|
|
|
@Override
|
|
public int getBlockPower() {
|
|
return getBlockPower(BlockFace.SELF);
|
|
}
|
|
|
|
@Override
|
|
public boolean isEmpty() {
|
|
return getNMS().isAir();
|
|
}
|
|
|
|
@Override
|
|
public boolean isLiquid() {
|
|
return getNMS().getMaterial().isLiquid();
|
|
}
|
|
|
|
@Override
|
|
public PistonMoveReaction getPistonMoveReaction() {
|
|
return PistonMoveReaction.getById(getNMS().getPushReaction().ordinal());
|
|
}
|
|
|
|
@Override
|
|
public boolean breakNaturally() {
|
|
return breakNaturally(new ItemStack(Material.AIR));
|
|
}
|
|
|
|
@Override
|
|
public boolean breakNaturally(ItemStack item) {
|
|
// Order matters here, need to drop before setting to air so skulls can get their data
|
|
net.minecraft.server.Block block = this.getNMSBlock();
|
|
boolean result = false;
|
|
|
|
if (block != null && block != Blocks.AIR) {
|
|
net.minecraft.server.Block.dropItems(getNMS(), world.getMinecraftWorld(), position, world.getTileEntity(position), null, CraftItemStack.asNMSCopy(item));
|
|
result = true;
|
|
}
|
|
|
|
return setTypeAndData(Blocks.AIR.getBlockData(), true) && result;
|
|
}
|
|
|
|
@Override
|
|
public Collection<ItemStack> getDrops() {
|
|
return getDrops(new ItemStack(Material.AIR));
|
|
}
|
|
|
|
@Override
|
|
public Collection<ItemStack> getDrops(ItemStack item) {
|
|
return net.minecraft.server.Block.getDrops(getNMS(), (WorldServer) world.getMinecraftWorld(), position, world.getTileEntity(position), null, CraftItemStack.asNMSCopy(item))
|
|
.stream().map(CraftItemStack::asBukkitCopy).collect(Collectors.toList());
|
|
}
|
|
|
|
@Override
|
|
public void setMetadata(String metadataKey, MetadataValue newMetadataValue) {
|
|
getCraftWorld().getBlockMetadata().setMetadata(this, metadataKey, newMetadataValue);
|
|
}
|
|
|
|
@Override
|
|
public List<MetadataValue> getMetadata(String metadataKey) {
|
|
return getCraftWorld().getBlockMetadata().getMetadata(this, metadataKey);
|
|
}
|
|
|
|
@Override
|
|
public boolean hasMetadata(String metadataKey) {
|
|
return getCraftWorld().getBlockMetadata().hasMetadata(this, metadataKey);
|
|
}
|
|
|
|
@Override
|
|
public void removeMetadata(String metadataKey, Plugin owningPlugin) {
|
|
getCraftWorld().getBlockMetadata().removeMetadata(this, metadataKey, owningPlugin);
|
|
}
|
|
|
|
@Override
|
|
public boolean isPassable() {
|
|
return this.getData0().getCollisionShape(world, position).isEmpty();
|
|
}
|
|
|
|
@Override
|
|
public RayTraceResult rayTrace(Location start, Vector direction, double maxDistance, FluidCollisionMode fluidCollisionMode) {
|
|
Validate.notNull(start, "Start location is null!");
|
|
Validate.isTrue(this.getWorld().equals(start.getWorld()), "Start location is from different world!");
|
|
start.checkFinite();
|
|
|
|
Validate.notNull(direction, "Direction is null!");
|
|
direction.checkFinite();
|
|
Validate.isTrue(direction.lengthSquared() > 0, "Direction's magnitude is 0!");
|
|
|
|
Validate.notNull(fluidCollisionMode, "Fluid collision mode is null!");
|
|
if (maxDistance < 0.0D) {
|
|
return null;
|
|
}
|
|
|
|
Vector dir = direction.clone().normalize().multiply(maxDistance);
|
|
Vec3D startPos = new Vec3D(start.getX(), start.getY(), start.getZ());
|
|
Vec3D endPos = new Vec3D(start.getX() + dir.getX(), start.getY() + dir.getY(), start.getZ() + dir.getZ());
|
|
|
|
MovingObjectPosition nmsHitResult = world.rayTrace(new RayTrace(startPos, endPos, RayTrace.BlockCollisionOption.OUTLINE, CraftFluidCollisionMode.toNMS(fluidCollisionMode), null));
|
|
return CraftRayTraceResult.fromNMS(this.getWorld(), nmsHitResult);
|
|
}
|
|
|
|
@Override
|
|
public BoundingBox getBoundingBox() {
|
|
VoxelShape shape = getData0().getShape(world, position);
|
|
|
|
if (shape.isEmpty()) {
|
|
return new BoundingBox(); // Return an empty bounding box if the block has no dimension
|
|
}
|
|
|
|
AxisAlignedBB aabb = shape.getBoundingBox();
|
|
return new BoundingBox(getX() + aabb.minX, getY() + aabb.minY, getZ() + aabb.minZ, getX() + aabb.maxX, getY() + aabb.maxY, getZ() + aabb.maxZ);
|
|
}
|
|
}
|