122 lines
4.8 KiB
Java
122 lines
4.8 KiB
Java
/*
|
|
* WorldEdit, a Minecraft world manipulation toolkit
|
|
* Copyright (C) sk89q <http://www.sk89q.com>
|
|
* Copyright (C) WorldEdit team and contributors
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
package com.sk89q.worldedit.command.argument;
|
|
|
|
import com.google.auto.value.AutoAnnotation;
|
|
import com.google.common.collect.ImmutableList;
|
|
import com.google.common.collect.ImmutableSet;
|
|
import com.sk89q.worldedit.UnknownDirectionException;
|
|
import com.sk89q.worldedit.WorldEdit;
|
|
import com.sk89q.worldedit.entity.Player;
|
|
import com.sk89q.worldedit.internal.annotation.Direction;
|
|
import com.sk89q.worldedit.internal.annotation.MultiDirection;
|
|
import com.sk89q.worldedit.internal.annotation.OptionalArg;
|
|
import com.sk89q.worldedit.util.formatting.text.Component;
|
|
import com.sk89q.worldedit.util.formatting.text.TextComponent;
|
|
import org.enginehub.piston.CommandManager;
|
|
import org.enginehub.piston.converter.ArgumentConverter;
|
|
import org.enginehub.piston.converter.ConversionResult;
|
|
import org.enginehub.piston.converter.FailedConversion;
|
|
import org.enginehub.piston.converter.SuccessfulConversion;
|
|
import org.enginehub.piston.inject.InjectedValueAccess;
|
|
import org.enginehub.piston.inject.Key;
|
|
|
|
import java.util.List;
|
|
import javax.annotation.Nullable;
|
|
|
|
import static org.enginehub.piston.converter.SuggestionHelper.limitByPrefix;
|
|
|
|
public abstract class AbstractDirectionConverter<D> implements ArgumentConverter<D> {
|
|
|
|
@AutoAnnotation
|
|
private static Direction direction(boolean includeDiagonals) {
|
|
return new AutoAnnotation_AbstractDirectionConverter_direction(includeDiagonals);
|
|
}
|
|
|
|
@AutoAnnotation
|
|
private static MultiDirection multiDirection(boolean includeDiagonals) {
|
|
return new AutoAnnotation_AbstractDirectionConverter_multiDirection(includeDiagonals);
|
|
}
|
|
|
|
protected static <D> void register(CommandManager commandManager, AbstractDirectionConverter<D> converter,
|
|
Class<D> keyClass, boolean includeDiagonals) {
|
|
commandManager.registerConverter(
|
|
Key.of(keyClass, direction(includeDiagonals)),
|
|
converter
|
|
);
|
|
commandManager.registerConverter(
|
|
Key.of(keyClass, multiDirection(includeDiagonals)),
|
|
CommaSeparatedValuesConverter.wrap(converter)
|
|
);
|
|
}
|
|
|
|
private static final ImmutableSet<String> ORTHOGONAL = ImmutableSet.of(
|
|
"north", "south", "east", "west", "up", "down"
|
|
);
|
|
private static final ImmutableSet<String> RELATIVE = ImmutableSet.of(
|
|
"me", "forward", "back", "left", "right"
|
|
);
|
|
private static final ImmutableSet<String> DIAGONAL = ImmutableSet.of(
|
|
"northeast", "northwest", "southeast", "southwest"
|
|
);
|
|
|
|
private final WorldEdit worldEdit;
|
|
private final boolean includeDiagonals;
|
|
private final ImmutableList<String> suggestions;
|
|
|
|
protected AbstractDirectionConverter(WorldEdit worldEdit, boolean includeDiagonals) {
|
|
this.worldEdit = worldEdit;
|
|
this.includeDiagonals = includeDiagonals;
|
|
suggestions = ImmutableList.<String>builder()
|
|
.addAll(ORTHOGONAL)
|
|
.addAll(RELATIVE)
|
|
.addAll(includeDiagonals ? DIAGONAL : ImmutableList.of())
|
|
.build();
|
|
}
|
|
|
|
@Override
|
|
public ConversionResult<D> convert(String argument, InjectedValueAccess context) {
|
|
Player player = context.injectedValue(Key.of(Player.class, OptionalArg.class))
|
|
.orElse(null);
|
|
try {
|
|
return SuccessfulConversion.fromSingle(convertDirection(argument, player, includeDiagonals));
|
|
} catch (Exception e) {
|
|
return FailedConversion.from(e);
|
|
}
|
|
}
|
|
|
|
protected abstract D convertDirection(String argument, @Nullable Player player, boolean includeDiagonals) throws UnknownDirectionException;
|
|
|
|
@Override
|
|
public Component describeAcceptableArguments() {
|
|
return TextComponent.of("`me` to use facing direction, or any "
|
|
+ (includeDiagonals ? "direction" : "non-diagonal direction"));
|
|
}
|
|
|
|
@Override
|
|
public List<String> getSuggestions(String input, InjectedValueAccess context) {
|
|
return limitByPrefix(suggestions.stream(), input);
|
|
}
|
|
|
|
protected WorldEdit getWorldEdit() {
|
|
return worldEdit;
|
|
}
|
|
}
|