Examples with CommandCause org.spongepowered.api.command.CommandCause used on opensource projects

Example 1 with CommandCause

use of org.spongepowered.api.command.CommandCause in project SpongeCommon by SpongePowered.

the class SpongeTargetEntityValueParameter method parseValue.

@Override
@NonNull
public Optional<? extends Entity> parseValue(@NonNull final CommandCause cause, final ArgumentReader.@NonNull Mutable reader) throws ArgumentParseException {
    final Object root = cause.cause().root();
    if (root instanceof Living) {
        final Living living = (Living) root;
        final Optional<RayTraceResult<@NonNull Entity>> rayTraceResult = RayTrace.entity().sourceEyePosition(living).direction(living.headDirection()).limit(30).continueWhileBlock(RayTrace.onlyAir()).select(this.isPlayerOnly ? entity -> entity instanceof Player : entity -> true).continueWhileEntity(// if we hit an entity first, it obscures a player.
        r -> false).execute();
        if (rayTraceResult.isPresent()) {
            return rayTraceResult.map(RayTraceResult::selectedObject);
        }
        throw reader.createException(Component.text("The cause root is not looking at a entity!"));
    }
    throw reader.createException(Component.text("The cause root must be a Living!"));
}

Example 2 with CommandCause

use of org.spongepowered.api.command.CommandCause in project SpongeCommon by SpongePowered.

the class SpongeParameterizedCommandBuilder method build.

@Override
public Command.@NonNull Parameterized build() {
    if (this.subcommands.isEmpty()) {
        Preconditions.checkState(this.commandExecutor != null, "Either a subcommand or an executor must exist!");
    } else {
        Preconditions.checkState(!(!this.parameters.isEmpty() && this.commandExecutor == null), "An executor must exist if you set parameters!");
    }
    final Predicate<CommandCause> requirements = this.executionRequirements == null ? cause -> true : this.executionRequirements;
    final List<Parameter.Subcommand> subcommands = this.subcommands.entrySet().stream().map(x -> new SpongeSubcommandParameterBuilder().aliases(x.getValue()).subcommand(x.getKey()).build()).collect(Collectors.toList());
    // build the node.
    return new SpongeParameterizedCommand(subcommands, ImmutableList.copyOf(this.parameters), this.shortDescription, this.extendedDescription, requirements, this.commandExecutor, this.flags, this.isTerminal);
}

Example 3 with CommandCause

use of org.spongepowered.api.command.CommandCause in project SpongeCommon by SpongePowered.

the class ServerGamePacketListenerImplMixin method impl$getSuggestionsFromNonBrigCommand.

@Inject(method = "handleCustomCommandSuggestions", at = @At(value = "NEW", target = "com/mojang/brigadier/StringReader", remap = false), cancellable = true)
private void impl$getSuggestionsFromNonBrigCommand(final ServerboundCommandSuggestionPacket packet, final CallbackInfo ci) {
    final String rawCommand = packet.getCommand();
    final String[] command = CommandUtil.extractCommandString(rawCommand);
    final CommandCause cause = CommandCause.create();
    final SpongeCommandManager manager = SpongeCommandManager.get(this.server);
    if (!rawCommand.contains(" ")) {
        final SuggestionsBuilder builder = new SuggestionsBuilder(command[0], 0);
        if (command[0].isEmpty()) {
            manager.getAliasesForCause(cause).forEach(builder::suggest);
        } else {
            manager.getAliasesThatStartWithForCause(cause, command[0]).forEach(builder::suggest);
        }
        this.connection.send(new ClientboundCommandSuggestionsPacket(packet.getId(), builder.build()));
        ci.cancel();
    } else {
        final Optional<CommandMapping> mappingOptional = manager.commandMapping(command[0].toLowerCase(Locale.ROOT)).filter(x -> !(x.registrar() instanceof BrigadierBasedRegistrar));
        if (mappingOptional.isPresent()) {
            final CommandMapping mapping = mappingOptional.get();
            if (mapping.registrar().canExecute(cause, mapping)) {
                final SuggestionsBuilder builder = CommandUtil.createSuggestionsForRawCommand(rawCommand, command, cause, mapping);
                this.connection.send(new ClientboundCommandSuggestionsPacket(packet.getId(), builder.build()));
            } else {
                this.connection.send(new ClientboundCommandSuggestionsPacket(packet.getId(), Suggestions.empty().join()));
            }
            ci.cancel();
        }
    }
}

Example 4 with CommandCause

use of org.spongepowered.api.command.CommandCause in project SpongeCommon by SpongePowered.

the class SpongeCommandCauseFactory method create.

@Override
@NonNull
public CommandCause create() {
    try (final CauseStackManager.StackFrame frame = PhaseTracker.getCauseStackManager().pushCauseFrame()) {
        final Cause cause = frame.currentCause();
        final CommandSource iCommandSource = cause.first(CommandSource.class).orElseGet(() -> SpongeCommon.game().systemSubject());
        final CommandSourceStack commandSource;
        if (iCommandSource instanceof CommandSourceProviderBridge) {
            // We know about this one so we can create it using the factory method on the source.
            commandSource = ((CommandSourceProviderBridge) iCommandSource).bridge$getCommandSource(cause);
        } else {
            // try to create a command cause from the given ICommandSource, but as Mojang did not see fit to
            // put any identifying characteristics on the object, we have to go it alone...
            final EventContext context = cause.context();
            @Nullable final Locatable locatable = iCommandSource instanceof Locatable ? (Locatable) iCommandSource : null;
            final Component displayName;
            if (iCommandSource instanceof Entity) {
                displayName = ((Entity) iCommandSource).get(Keys.DISPLAY_NAME).map(SpongeAdventure::asVanilla).orElseGet(() -> new TextComponent(iCommandSource instanceof Nameable ? ((Nameable) iCommandSource).name() : iCommandSource.getClass().getSimpleName()));
            } else {
                displayName = new TextComponent(iCommandSource instanceof Nameable ? ((Nameable) iCommandSource).name() : iCommandSource.getClass().getSimpleName());
            }
            final String name = displayName.getString();
            commandSource = new CommandSourceStack(iCommandSource, context.get(EventContextKeys.LOCATION).map(x -> VecHelper.toVanillaVector3d(x.position())).orElseGet(() -> locatable == null ? Vec3.ZERO : VecHelper.toVanillaVector3d(locatable.location().position())), context.get(EventContextKeys.ROTATION).map(rot -> new Vec2((float) rot.x(), (float) rot.y())).orElse(Vec2.ZERO), context.get(EventContextKeys.LOCATION).map(x -> (ServerLevel) x.world()).orElseGet(() -> locatable == null ? SpongeCommon.server().getLevel(Level.OVERWORLD) : (ServerLevel) locatable.serverLocation().world()), 4, name, displayName, SpongeCommon.server(), iCommandSource instanceof Entity ? (net.minecraft.world.entity.Entity) iCommandSource : null);
        }
        // We don't want the command source to have altered the cause here (unless there is the special case of the
        // server), so we reset it back to what it was (in the ctor of CommandSource, it will add the current source
        // to the cause - that's for if the source is created elsewhere, not here)
        ((CommandSourceStackBridge) commandSource).bridge$setCause(frame.currentCause());
        return (CommandCause) commandSource;
    }
}

Example 5 with CommandCause

use of org.spongepowered.api.command.CommandCause in project SpongeCommon by SpongePowered.

the class SpongeCommandManager method prettyPrintThrowableError.

private void prettyPrintThrowableError(final Throwable thr, final String commandNoArgs, final String args, final CommandCause cause) {
    final String commandString;
    if (args != null && !args.isEmpty()) {
        commandString = commandNoArgs + " " + args;
    } else {
        commandString = commandNoArgs;
    }
    final SpongeCommandMapping mapping = this.commandMappings.get(commandNoArgs.toLowerCase());
    final PrettyPrinter prettyPrinter = new PrettyPrinter(100).add("Unexpected error occurred while executing command '%s'", commandString).centre().hr().addWrapped("While trying to run '%s', an error occurred that the command processor was not expecting. " + "This usually indicates an error in the plugin that owns this command. Report this error " + "to the plugin developer first - this is usually not a Sponge error.", commandString).hr().add().add("Command: %s", commandString).add("Owning Plugin: %s", mapping.plugin().map(x -> x.metadata().id()).orElse("unknown")).add("Owning Registrar: %s", mapping.registrar().getClass().getName()).add().add("Exception Details: ");
    if (thr instanceof SpongeCommandSyntaxException) {
        // we know the inner exception was wrapped by us.
        prettyPrinter.add(thr.getCause());
    } else {
        prettyPrinter.add(thr);
    }
    prettyPrinter.add().add("CommandCause details: ").addWrapped(cause.cause().toString()).log(SpongeCommon.logger(), Level.ERROR);
}