410 lines
13 KiB
Java
410 lines
13 KiB
Java
package org.bukkit.craftbukkit.block;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.Collections;
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import java.util.List;
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import org.bukkit.block.BlockFace;
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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.PistonMoveReaction;
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import net.minecraft.server.BiomeBase;
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import net.minecraft.server.BlockRedstoneWire;
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import net.minecraft.server.EnumSkyBlock;
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import org.bukkit.*;
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import org.bukkit.block.BlockState;
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import org.bukkit.craftbukkit.CraftChunk;
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import org.bukkit.inventory.ItemStack;
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import org.bukkit.util.BlockVector;
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public class CraftBlock implements Block {
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private final CraftChunk chunk;
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private final int x;
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private final int y;
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private final int z;
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public CraftBlock(CraftChunk chunk, int x, int y, int z) {
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this.x = x;
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this.y = y;
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this.z = z;
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this.chunk = chunk;
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}
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public World getWorld() {
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return chunk.getWorld();
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}
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public Location getLocation() {
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return new Location(getWorld(), x, y, z);
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}
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public BlockVector getVector() {
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return new BlockVector(x, y, z);
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}
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public int getX() {
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return x;
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}
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public int getY() {
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return y;
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}
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public int getZ() {
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return z;
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}
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public Chunk getChunk() {
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return chunk;
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}
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public void setData(final byte data) {
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chunk.getHandle().world.setData(x, y, z, data);
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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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chunk.getHandle().world.setData(x, y, z, data);
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} else {
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chunk.getHandle().world.setRawData(x, y, z, data);
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}
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}
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public byte getData() {
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return (byte) chunk.getHandle().getData(this.x & 0xF, this.y & 0x7F, this.z & 0xF);
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}
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public void setType(final Material type) {
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setTypeId(type.getId());
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}
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public boolean setTypeId(final int type) {
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return chunk.getHandle().world.setTypeId(x, y, z, type);
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}
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public boolean setTypeId(final int type, final boolean applyPhysics) {
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if (applyPhysics) {
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return setTypeId(type);
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} else {
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return chunk.getHandle().world.setRawTypeId(x, y, z, type);
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}
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}
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public boolean setTypeIdAndData(final int type, final byte data, final boolean applyPhysics) {
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if (applyPhysics) {
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return chunk.getHandle().world.setTypeIdAndData(x, y, z, type, data);
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} else {
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boolean success = chunk.getHandle().world.setRawTypeIdAndData(x, y, z, type, data);
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if (success) {
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chunk.getHandle().world.notify(x, y, z);
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}
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return success;
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}
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}
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public Material getType() {
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return Material.getMaterial(getTypeId());
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}
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public int getTypeId() {
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return chunk.getHandle().getTypeId(this.x & 0xF, this.y & 0x7F, this.z & 0xF);
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}
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public byte getLightLevel() {
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return (byte) chunk.getHandle().world.getLightLevel(this.x, this.y, this.z);
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}
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public byte getLightFromSky() {
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return (byte) chunk.getHandle().a(EnumSkyBlock.SKY, this.x & 0xF, this.y & 0x7F, this.z & 0xF);
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}
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public byte getLightFromBlocks() {
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return (byte) chunk.getHandle().a(EnumSkyBlock.BLOCK, this.x & 0xF, this.y & 0x7F, this.z & 0xF);
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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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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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public Block getRelative(BlockFace face) {
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return getRelative(face, 1);
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}
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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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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{" + "chunk=" + chunk + ",x=" + x + ",y=" + y + ",z=" + z + ",type=" + getType() + ",data=" + getData() + '}';
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}
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/**
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* Notch uses a 0-5 to mean DOWN, UP, EAST, WEST, NORTH, SOUTH
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* in that order all over. This method is convenience to convert for us.
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*
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* @return BlockFace the BlockFace represented by this number
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*/
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public static BlockFace notchToBlockFace(int notch) {
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switch (notch) {
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case 0:
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return BlockFace.DOWN;
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case 1:
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return BlockFace.UP;
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case 2:
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return BlockFace.EAST;
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case 3:
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return BlockFace.WEST;
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case 4:
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return BlockFace.NORTH;
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case 5:
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return BlockFace.SOUTH;
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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 int blockFaceToNotch(BlockFace face) {
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switch (face) {
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case DOWN:
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return 0;
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case UP:
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return 1;
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case EAST:
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return 2;
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case WEST:
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return 3;
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case NORTH:
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return 4;
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case SOUTH:
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return 5;
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default:
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return 7; // Good as anything here, but technically invalid
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}
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}
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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 SIGN:
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case SIGN_POST:
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case WALL_SIGN:
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return new CraftSign(this);
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case CHEST:
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return new CraftChest(this);
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case BURNING_FURNACE:
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case FURNACE:
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return new CraftFurnace(this);
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case DISPENSER:
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return new CraftDispenser(this);
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case MOB_SPAWNER:
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return new CraftCreatureSpawner(this);
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case NOTE_BLOCK:
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return new CraftNoteBlock(this);
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case JUKEBOX:
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return new CraftJukebox(this);
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default:
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return new CraftBlockState(this);
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}
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}
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public Biome getBiome() {
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return getWorld().getBiome(x, z);
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}
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public static Biome biomeBaseToBiome(BiomeBase base) {
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if (base == BiomeBase.SWAMPLAND) {
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return Biome.SWAMPLAND;
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} else if (base == BiomeBase.FOREST) {
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return Biome.FOREST;
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} else if (base == BiomeBase.TAIGA) {
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return Biome.TAIGA;
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} else if (base == BiomeBase.DESERT) {
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return Biome.DESERT;
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} else if (base == BiomeBase.PLAINS) {
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return Biome.PLAINS;
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} else if (base == BiomeBase.HELL) {
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return Biome.HELL;
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} else if (base == BiomeBase.SKY) {
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return Biome.SKY;
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} else if (base == BiomeBase.RIVER) {
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return Biome.RIVER;
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} else if (base == BiomeBase.EXTREME_HILLS) {
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return Biome.EXTREME_HILLS;
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} else if (base == BiomeBase.OCEAN) {
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return Biome.OCEAN;
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} else if (base == BiomeBase.FROZEN_OCEAN) {
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return Biome.FROZEN_OCEAN;
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} else if (base == BiomeBase.FROZEN_RIVER) {
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return Biome.FROZEN_RIVER;
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} else if (base == BiomeBase.ICE_PLAINS) {
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return Biome.ICE_PLAINS;
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} else if (base == BiomeBase.ICE_MOUNTAINS) {
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return Biome.ICE_MOUNTAINS;
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} else if (base == BiomeBase.MUSHROOM_ISLAND) {
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return Biome.MUSHROOM_ISLAND;
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} else if (base == BiomeBase.MUSHROOM_SHORE) {
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return Biome.MUSHROOM_SHORE;
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} else if (base == BiomeBase.BEACH) {
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return Biome.BEACH;
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} else if (base == BiomeBase.DESERT_HILLS) {
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return Biome.DESERT_HILLS;
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} else if (base == BiomeBase.FOREST_HILLS) {
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return Biome.FOREST_HILLS;
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} else if (base == BiomeBase.TAIGA_HILLS) {
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return Biome.TAIGA_HILLS;
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} else if (base == BiomeBase.SMALL_MOUNTAINS) {
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return Biome.SMALL_MOUNTAINS;
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}
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return null;
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}
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public double getTemperature() {
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return getWorld().getTemperature(x, z);
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}
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public double getHumidity() {
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return getWorld().getHumidity(x, z);
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}
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public boolean isBlockPowered() {
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return chunk.getHandle().world.isBlockPowered(x, y, z);
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}
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public boolean isBlockIndirectlyPowered() {
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return chunk.getHandle().world.isBlockIndirectlyPowered(x, y, z);
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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.x == other.x && this.y == other.y && this.z == other.z && 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.y << 24 ^ this.x ^ this.z ^ this.getWorld().hashCode();
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}
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public boolean isBlockFacePowered(BlockFace face) {
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return chunk.getHandle().world.isBlockFacePowered(x, y, z, blockFaceToNotch(face));
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}
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public boolean isBlockFaceIndirectlyPowered(BlockFace face) {
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return chunk.getHandle().world.isBlockFaceIndirectlyPowered(x, y, z, blockFaceToNotch(face));
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}
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public int getBlockPower(BlockFace face) {
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int power = 0;
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BlockRedstoneWire wire = (BlockRedstoneWire) net.minecraft.server.Block.REDSTONE_WIRE;
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net.minecraft.server.World world = chunk.getHandle().world;
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if ((face == BlockFace.DOWN || face == BlockFace.SELF) && world.isBlockFacePowered(x, y - 1, z, 0)) power = wire.getPower(world, x, y - 1, z, power);
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if ((face == BlockFace.UP || face == BlockFace.SELF) && world.isBlockFacePowered(x, y + 1, z, 1)) power = wire.getPower(world, x, y + 1, z, power);
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if ((face == BlockFace.EAST || face == BlockFace.SELF) && world.isBlockFacePowered(x, y, z - 1, 2)) power = wire.getPower(world, x, y, z - 1, power);
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if ((face == BlockFace.WEST || face == BlockFace.SELF) && world.isBlockFacePowered(x, y, z + 1, 3)) power = wire.getPower(world, x, y, z + 1, power);
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if ((face == BlockFace.NORTH || face == BlockFace.SELF) && world.isBlockFacePowered(x - 1, y, z, 4)) power = wire.getPower(world, x - 1, y, z, power);
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if ((face == BlockFace.SOUTH || face == BlockFace.SELF) && world.isBlockFacePowered(x + 1, y, z, 5)) power = wire.getPower(world, x + 1, y, z, power);
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return power > 0 ? power : (face == BlockFace.SELF ? isBlockIndirectlyPowered() : isBlockFaceIndirectlyPowered(face)) ? 15 : 0;
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}
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public int getBlockPower() {
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return getBlockPower(BlockFace.SELF);
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}
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public boolean isEmpty() {
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return getType() == Material.AIR;
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}
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public boolean isLiquid() {
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return (getType() == Material.WATER) || (getType() == Material.STATIONARY_WATER) || (getType() == Material.LAVA) || (getType() == Material.STATIONARY_LAVA);
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}
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public PistonMoveReaction getPistonMoveReaction() {
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return PistonMoveReaction.getById(net.minecraft.server.Block.byId[this.getTypeId()].material.getPushReaction());
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}
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private boolean itemCausesDrops(ItemStack item) {
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net.minecraft.server.Block block = net.minecraft.server.Block.byId[this.getTypeId()];
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net.minecraft.server.Item itemType = item != null ? net.minecraft.server.Item.byId[item.getTypeId()] : null;
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return block != null && (block.material.k() || (itemType != null && itemType.a(block)));
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}
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public boolean breakNaturally() {
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net.minecraft.server.Block block = net.minecraft.server.Block.byId[this.getTypeId()];
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byte data = getData();
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setTypeId(Material.AIR.getId());
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if (block != null) {
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block.dropNaturally(chunk.getHandle().world, x, y, z, data, 1.0F, 0);
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return true;
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}
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return false;
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}
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public boolean breakNaturally(ItemStack item) {
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if (itemCausesDrops(item)) {
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return breakNaturally();
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} else {
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return setTypeId(Material.AIR.getId());
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}
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}
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public Collection<ItemStack> getDrops() {
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List<ItemStack> drops = new ArrayList<ItemStack>();
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net.minecraft.server.Block block = net.minecraft.server.Block.byId[this.getTypeId()];
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if (block != null) {
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byte data = getData();
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// based on nms.Block.dropNaturally
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int count = block.getDropCount(0, chunk.getHandle().world.random);
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for (int i = 0; i < count; ++i) {
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int item = block.getDropType(data, chunk.getHandle().world.random, 0);
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if (item > 0) {
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drops.add(new ItemStack(item, 1, (short) net.minecraft.server.Block.getDropData(block, data)));
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}
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}
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}
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return drops;
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}
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public Collection<ItemStack> getDrops(ItemStack item) {
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if (itemCausesDrops(item)) {
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return getDrops();
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} else {
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return Collections.emptyList();
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}
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}
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}
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