/*
* This file is part of LanternServer, licensed under the MIT License (MIT).
*
* Copyright (c) LanternPowered <https://www.lanternpowered.org>
* Copyright (c) SpongePowered <https://www.spongepowered.org>
* Copyright (c) contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the Software), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package org.lanternpowered.server.command;
import static org.lanternpowered.server.text.translation.TranslationHelper.t;
import com.flowpowered.math.vector.Vector3d;
import com.flowpowered.math.vector.Vector3f;
import org.lanternpowered.server.command.element.GenericArguments2;
import org.lanternpowered.server.effect.particle.LanternParticleType;
import org.lanternpowered.server.entity.living.player.LanternPlayer;
import org.lanternpowered.server.network.vanilla.message.type.play.MessagePlayOutSpawnParticle;
import org.lanternpowered.server.world.LanternWorld;
import org.spongepowered.api.CatalogType;
import org.spongepowered.api.Sponge;
import org.spongepowered.api.command.CommandException;
import org.spongepowered.api.command.CommandResult;
import org.spongepowered.api.command.CommandSource;
import org.spongepowered.api.command.args.ArgumentParseException;
import org.spongepowered.api.command.args.CommandArgs;
import org.spongepowered.api.command.args.CommandContext;
import org.spongepowered.api.command.args.CommandElement;
import org.spongepowered.api.command.args.GenericArguments;
import org.spongepowered.api.command.args.PatternMatchingCommandElement;
import org.spongepowered.api.command.spec.CommandSpec;
import org.spongepowered.api.effect.particle.ParticleType;
import org.spongepowered.api.effect.particle.ParticleTypes;
import org.spongepowered.api.plugin.PluginContainer;
import org.spongepowered.api.text.Text;
import org.spongepowered.api.util.StartsWithPredicate;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Optional;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import javax.annotation.Nullable;
public final class CommandParticle extends CommandProvider {
public CommandParticle() {
super(2, "particle");
}
@Override
public void completeSpec(PluginContainer pluginContainer, CommandSpec.Builder specBuilder) {
specBuilder
.arguments(
new PatternMatchingCommandElement(Text.of("type")) {
@Override
protected Iterable<String> getChoices(CommandSource source) {
return Sponge.getGame().getRegistry().getAllOf(ParticleType.class).stream()
.filter(type -> ((LanternParticleType) type).getInternalType().isPresent())
.map(CatalogType::getId)
.collect(Collectors.toList());
}
@Override
protected Object getValue(String choice) throws IllegalArgumentException {
final Optional<ParticleType> ret = Sponge.getGame().getRegistry().getType(ParticleType.class, choice);
if (!ret.isPresent() || !((LanternParticleType) ret.get()).getInternalType().isPresent()) {
throw new IllegalArgumentException("Invalid input " + choice + " was found");
}
return ret.get();
}
},
GenericArguments2.targetedVector3d(Text.of("position")),
// The default value should be 0 for x, y and z
GenericArguments2.vector3d(Text.of("offset"), Vector3d.ZERO),
GenericArguments2.doubleNum(Text.of("speed"), 1.0),
GenericArguments.optional(GenericArguments2.integer(Text.of("count"), 1)),
GenericArguments.optional(new CommandElement(Text.of("mode")) {
@Nullable
@Override
protected Object parseValue(CommandSource source, CommandArgs args) throws ArgumentParseException {
return args.next();
}
@Override
public List<String> complete(CommandSource src, CommandArgs args, CommandContext context) {
Optional<String> arg = args.nextIfPresent();
if (arg.isPresent()) {
return Stream.of("normal", "force")
.filter(new StartsWithPredicate(arg.get()))
.collect(Collectors.toList());
}
return Collections.emptyList();
}
}),
GenericArguments.optional(GenericArguments.player(Text.of("player"))),
GenericArguments.optional(new CommandElement(Text.of("params")) {
@Nullable
@Override
protected Object parseValue(CommandSource source, CommandArgs args) throws ArgumentParseException {
List<Integer> params = new ArrayList<>();
while (args.hasNext()) {
String arg = args.next();
try {
params.add(Integer.parseInt(arg));
} catch (NumberFormatException e) {
throw args.createError(t("Expected an integer, but input '%s' was not", arg));
}
}
return params.stream().mapToInt(i -> i).toArray();
}
@Override
public List<String> complete(CommandSource src, CommandArgs args, CommandContext context) {
return Collections.emptyList();
}
})
)
.executor((src, args) -> {
final LanternParticleType particleType = args.<LanternParticleType>getOne("type").get();
final int particleId = particleType.getInternalType().getAsInt();
final Vector3f position = args.<Vector3d>getOne("position").get().toFloat();
final Vector3f offset = args.<Vector3d>getOne("offset").get().toFloat();
final float speed = args.<Double>getOne("speed").get().floatValue();
final int count = args.<Integer>getOne("count").orElse(1);
final boolean longDistance = args.<String>getOne("mode").map(mode -> mode.equalsIgnoreCase("force")).orElse(false);
final int[] params = args.<int[]>getOne("params").orElse(new int[0]);
final LanternWorld world = CommandHelper.getWorld(src, args);
final int dataLength;
if (particleType == ParticleTypes.BLOCK_CRACK ||
particleType == ParticleTypes.BLOCK_DUST ||
particleType == ParticleTypes.FALLING_DUST) {
dataLength = 1;
} else if (particleType == ParticleTypes.ITEM_CRACK) {
dataLength = 2;
} else {
dataLength = 0;
}
if (params.length != dataLength) {
throw new CommandException(t("Invalid parameters (%s), length mismatch (got %s, expected %s) for the particle type %s",
Arrays.toString(params), params.length, dataLength, particleType.getId()));
}
final MessagePlayOutSpawnParticle message = new MessagePlayOutSpawnParticle(
particleId, position, offset, speed, count, params, longDistance);
if (args.hasAny("player")) {
args.<LanternPlayer>getOne("player").get().getConnection().send(message);
} else {
for (LanternPlayer player : world.getRawPlayers()) {
player.getConnection().send(message);
}
}
src.sendMessage(t("commands.particle.success", particleType.getName(), count));
return CommandResult.success();
});
}
}