116 lines
3.6 KiB
Java
116 lines
3.6 KiB
Java
package net.minecraft.command;
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import java.util.Collections;
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import java.util.List;
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import javax.annotation.Nullable;
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import net.minecraft.server.MinecraftServer;
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import net.minecraft.util.ResourceLocation;
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import net.minecraft.util.math.BlockPos;
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public class CommandFunction 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 "function";
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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.function.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 != 1 && args.length != 3)
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{
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throw new WrongUsageException("commands.function.usage", new Object[0]);
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}
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else
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{
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ResourceLocation resourcelocation = new ResourceLocation(args[0]);
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FunctionObject functionobject = server.getFunctionManager().getFunction(resourcelocation);
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if (functionobject == null)
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{
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throw new CommandException("commands.function.unknown", new Object[] {resourcelocation});
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}
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else
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{
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if (args.length == 3)
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{
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String s = args[1];
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boolean flag;
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if ("if".equals(s))
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{
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flag = true;
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}
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else
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{
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if (!"unless".equals(s))
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{
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throw new WrongUsageException("commands.function.usage", new Object[0]);
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}
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flag = false;
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}
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boolean flag1 = false;
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try
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{
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flag1 = !getEntityList(server, sender, args[2]).isEmpty();
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}
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catch (EntityNotFoundException var10)
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{
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;
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}
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if (flag != flag1)
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{
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throw new CommandException("commands.function.skipped", new Object[] {resourcelocation});
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}
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}
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int i = server.getFunctionManager().execute(functionobject, CommandSenderWrapper.create(sender).computePositionVector().withPermissionLevel(2).withSendCommandFeedback(false));
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notifyCommandListener(sender, this, "commands.function.success", new Object[] {resourcelocation, i});
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}
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}
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}
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/**
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* Get a list of options for when the user presses the TAB key
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*/
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public List<String> getTabCompletions(MinecraftServer server, ICommandSender sender, String[] args, @Nullable BlockPos targetPos)
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{
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if (args.length == 1)
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{
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return getListOfStringsMatchingLastWord(args, server.getFunctionManager().getFunctions().keySet());
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}
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else if (args.length == 2)
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{
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return getListOfStringsMatchingLastWord(args, new String[] {"if", "unless"});
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}
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else
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{
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return args.length == 3 ? getListOfStringsMatchingLastWord(args, server.getOnlinePlayerNames()) : Collections.emptyList();
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}
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}
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} |