net.minecraft.server.CommandFill Maven / Gradle / Ivy

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package net.minecraft.server;

import com.google.common.collect.Lists;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

public class CommandFill extends CommandAbstract {
	
	public CommandFill() {
	}
	
	public String getCommand() {
		return "fill";
	}
	
	public int a() {
		return 2;
	}
	
	public String getUsage(ICommandListener icommandlistener) {
		return "commands.fill.usage";
	}
	
	public void execute(ICommandListener icommandlistener, String[] astring) throws CommandException {
		if (astring.length < 7) {
			throw new ExceptionUsage("commands.fill.usage");
		} else {
			icommandlistener.setCommandStat(CommandObjectiveExecutor.EnumCommandResult.AFFECTED_BLOCKS, 0);
			BlockPosition blockposition = a(icommandlistener, astring, 0, false);
			BlockPosition blockposition1 = a(icommandlistener, astring, 3, false);
			Block block = CommandAbstract.g(icommandlistener, astring[6]);
			int i = 0;
			
			if (astring.length >= 8) {
				i = a(astring[7], 0, 15);
			}
			
			BlockPosition blockposition2 = new BlockPosition(Math.min(blockposition.getX(), blockposition1.getX()), Math.min(blockposition.getY(), blockposition1.getY()), Math.min(blockposition.getZ(), blockposition1.getZ()));
			BlockPosition blockposition3 = new BlockPosition(Math.max(blockposition.getX(), blockposition1.getX()), Math.max(blockposition.getY(), blockposition1.getY()), Math.max(blockposition.getZ(), blockposition1.getZ()));
			int j = (blockposition3.getX() - blockposition2.getX() + 1) * (blockposition3.getY() - blockposition2.getY() + 1) * (blockposition3.getZ() - blockposition2.getZ() + 1);
			
			if (j > '\u8000') {
				throw new CommandException("commands.fill.tooManyBlocks", Integer.valueOf(j), Integer.valueOf('\u8000'));
			} else if (blockposition2.getY() >= 0 && blockposition3.getY() < 256) {
				World world = icommandlistener.getWorld();
				
				for (int k = blockposition2.getZ(); k < blockposition3.getZ() + 16; k += 16) {
					for (int l = blockposition2.getX(); l < blockposition3.getX() + 16; l += 16) {
						if (!world.isLoaded(new BlockPosition(l, blockposition3.getY() - blockposition2.getY(), k))) {
							throw new CommandException("commands.fill.outOfWorld");
						}
					}
				}
				
				NBTTagCompound nbttagcompound = new NBTTagCompound();
				boolean flag = false;
				
				if (astring.length >= 10 && block.isTileEntity()) {
					String s = a(icommandlistener, astring, 9).c();
					
					try {
						nbttagcompound = MojangsonParser.parse(s);
						flag = true;
					} catch (MojangsonParseException mojangsonparseexception) {
						throw new CommandException("commands.fill.tagError", mojangsonparseexception.getMessage());
					}
				}
				
				ArrayList arraylist = Lists.newArrayList();
				
				j = 0;
				
				for (int i1 = blockposition2.getZ(); i1 <= blockposition3.getZ(); ++i1) {
					for (int j1 = blockposition2.getY(); j1 <= blockposition3.getY(); ++j1) {
						for (int k1 = blockposition2.getX(); k1 <= blockposition3.getX(); ++k1) {
							BlockPosition blockposition4 = new BlockPosition(k1, j1, i1);
							IBlockData iblockdata;
							
							if (astring.length >= 9) {
								if (!astring[8].equals("outline") && !astring[8].equals("hollow")) {
									if (astring[8].equals("destroy")) {
										world.setAir(blockposition4, true);
									} else if (astring[8].equals("keep")) {
										if (!world.isEmpty(blockposition4)) {
											continue;
										}
									} else if (astring[8].equals("replace") && !block.isTileEntity()) {
										if (astring.length > 9) {
											Block block1 = CommandAbstract.g(icommandlistener, astring[9]);
											
											if (world.getType(blockposition4).getBlock() != block1) {
												continue;
											}
										}
										
										if (astring.length > 10) {
											int l1 = CommandAbstract.a(astring[10]);
											
											iblockdata = world.getType(blockposition4);
											if (iblockdata.getBlock().toLegacyData(iblockdata) != l1) {
												continue;
											}
										}
									}
								} else if (k1 != blockposition2.getX() && k1 != blockposition3.getX() && j1 != blockposition2.getY() && j1 != blockposition3.getY() && i1 != blockposition2.getZ() && i1 != blockposition3.getZ()) {
									if (astring[8].equals("hollow")) {
										world.setTypeAndData(blockposition4, Blocks.AIR.getBlockData(), 2);
										arraylist.add(blockposition4);
									}
									continue;
								}
							}
							
							TileEntity tileentity = world.getTileEntity(blockposition4);
							
							if (tileentity != null) {
								if (tileentity instanceof IInventory) {
									((IInventory) tileentity).l();
								}
								
								world.setTypeAndData(blockposition4, Blocks.BARRIER.getBlockData(), block == Blocks.BARRIER ? 2 : 4);
							}
							
							iblockdata = block.fromLegacyData(i);
							if (world.setTypeAndData(blockposition4, iblockdata, 2)) {
								arraylist.add(blockposition4);
								++j;
								if (flag) {
									TileEntity tileentity1 = world.getTileEntity(blockposition4);
									
									if (tileentity1 != null) {
										nbttagcompound.setInt("x", blockposition4.getX());
										nbttagcompound.setInt("y", blockposition4.getY());
										nbttagcompound.setInt("z", blockposition4.getZ());
										tileentity1.a(nbttagcompound);
									}
								}
							}
						}
					}
				}
				
				Iterator iterator = arraylist.iterator();
				
				while (iterator.hasNext()) {
					BlockPosition blockposition5 = (BlockPosition) iterator.next();
					Block block2 = world.getType(blockposition5).getBlock();
					
					world.update(blockposition5, block2);
				}
				
				if (j <= 0) {
					throw new CommandException("commands.fill.failed");
				} else {
					icommandlistener.setCommandStat(CommandObjectiveExecutor.EnumCommandResult.AFFECTED_BLOCKS, j);
					a(icommandlistener, this, "commands.fill.success", Integer.valueOf(j));
				}
			} else {
				throw new CommandException("commands.fill.outOfWorld");
			}
		}
	}
	
	public List tabComplete(ICommandListener icommandlistener, String[] astring, BlockPosition blockposition) {
		return astring.length > 0 && astring.length <= 3 ? a(astring, 0, blockposition) : (astring.length > 3 && astring.length <= 6 ? a(astring, 3, blockposition) : (astring.length == 7 ? a(astring, Block.REGISTRY.keySet()) : (astring.length == 9 ? a(astring, "replace", "destroy", "keep", "hollow", "outline") : (astring.length == 10 && "replace".equals(astring[8]) ? a(astring, Block.REGISTRY.keySet()) : null))));
	}
}