93 lines
2.7 KiB
Java
93 lines
2.7 KiB
Java
package net.minecraft.command;
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import java.util.UUID;
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import net.minecraft.entity.Entity;
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import net.minecraft.entity.player.EntityPlayer;
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import net.minecraft.nbt.JsonToNBT;
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import net.minecraft.nbt.NBTException;
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import net.minecraft.nbt.NBTTagCompound;
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import net.minecraft.server.MinecraftServer;
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public class CommandEntityData extends CommandBase
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{
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/**
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* Gets the name of the command
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*/
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public String getName()
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{
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return "entitydata";
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}
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/**
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* Return the required permission level for this command.
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*/
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public int getRequiredPermissionLevel()
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{
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return 2;
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}
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/**
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* Gets the usage string for the command.
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*/
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public String getUsage(ICommandSender sender)
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{
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return "commands.entitydata.usage";
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}
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/**
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* Callback for when the command is executed
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*/
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public void execute(MinecraftServer server, ICommandSender sender, String[] args) throws CommandException
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{
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if (args.length < 2)
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{
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throw new WrongUsageException("commands.entitydata.usage", new Object[0]);
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}
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else
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{
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Entity entity = getEntity(server, sender, args[0]);
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if (entity instanceof EntityPlayer)
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{
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throw new CommandException("commands.entitydata.noPlayers", new Object[] {entity.getDisplayName()});
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}
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else
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{
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NBTTagCompound nbttagcompound = entityToNBT(entity);
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NBTTagCompound nbttagcompound1 = nbttagcompound.copy();
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NBTTagCompound nbttagcompound2;
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try
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{
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nbttagcompound2 = JsonToNBT.getTagFromJson(buildString(args, 1));
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}
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catch (NBTException nbtexception)
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{
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throw new CommandException("commands.entitydata.tagError", new Object[] {nbtexception.getMessage()});
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}
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UUID uuid = entity.getUniqueID();
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nbttagcompound.merge(nbttagcompound2);
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entity.setUniqueId(uuid);
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if (nbttagcompound.equals(nbttagcompound1))
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{
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throw new CommandException("commands.entitydata.failed", new Object[] {nbttagcompound.toString()});
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}
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else
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{
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entity.readFromNBT(nbttagcompound);
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notifyCommandListener(sender, this, "commands.entitydata.success", new Object[] {nbttagcompound.toString()});
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}
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}
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}
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}
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/**
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* Return whether the specified command parameter index is a username parameter.
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*/
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public boolean isUsernameIndex(String[] args, int index)
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{
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return index == 0;
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}
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} |