78 lines
3.1 KiB
Java
78 lines
3.1 KiB
Java
package net.minecraft.server.commands;
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import com.mojang.brigadier.CommandDispatcher;
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import com.mojang.brigadier.arguments.StringArgumentType;
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import java.nio.charset.StandardCharsets;
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import java.util.Optional;
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import java.util.UUID;
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import net.minecraft.commands.CommandSourceStack;
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import net.minecraft.commands.Commands;
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import net.minecraft.commands.arguments.UuidArgument;
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import net.minecraft.network.protocol.Packet;
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import net.minecraft.network.protocol.common.ClientboundResourcePackPopPacket;
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import net.minecraft.network.protocol.common.ClientboundResourcePackPushPacket;
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public class ServerPackCommand {
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public static void register(CommandDispatcher<CommandSourceStack> dispatcher) {
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dispatcher.register(
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Commands.literal("serverpack")
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.requires(Commands.hasPermission(2))
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.then(
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Commands.literal("push")
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.then(
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Commands.argument("url", StringArgumentType.string())
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.then(
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Commands.argument("uuid", UuidArgument.uuid())
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.then(
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Commands.argument("hash", StringArgumentType.word())
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.executes(
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commandContext -> pushPack(
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commandContext.getSource(),
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StringArgumentType.getString(commandContext, "url"),
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Optional.of(UuidArgument.getUuid(commandContext, "uuid")),
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Optional.of(StringArgumentType.getString(commandContext, "hash"))
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)
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)
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)
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.executes(
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commandContext -> pushPack(
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commandContext.getSource(),
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StringArgumentType.getString(commandContext, "url"),
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Optional.of(UuidArgument.getUuid(commandContext, "uuid")),
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Optional.empty()
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)
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)
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)
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.executes(
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commandContext -> pushPack(commandContext.getSource(), StringArgumentType.getString(commandContext, "url"), Optional.empty(), Optional.empty())
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)
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)
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)
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.then(
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Commands.literal("pop")
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.then(
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Commands.argument("uuid", UuidArgument.uuid())
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.executes(commandContext -> popPack(commandContext.getSource(), UuidArgument.getUuid(commandContext, "uuid")))
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)
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)
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);
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}
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private static void sendToAllConnections(CommandSourceStack source, Packet<?> packet) {
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source.getServer().getConnection().getConnections().forEach(connection -> connection.send(packet));
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}
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private static int pushPack(CommandSourceStack source, String url, Optional<UUID> uuid, Optional<String> hash) {
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UUID uUID = (UUID)uuid.orElseGet(() -> UUID.nameUUIDFromBytes(url.getBytes(StandardCharsets.UTF_8)));
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String string = (String)hash.orElse("");
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ClientboundResourcePackPushPacket clientboundResourcePackPushPacket = new ClientboundResourcePackPushPacket(uUID, url, string, false, null);
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sendToAllConnections(source, clientboundResourcePackPushPacket);
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return 0;
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}
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private static int popPack(CommandSourceStack source, UUID uuid) {
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ClientboundResourcePackPopPacket clientboundResourcePackPopPacket = new ClientboundResourcePackPopPacket(Optional.of(uuid));
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sendToAllConnections(source, clientboundResourcePackPopPacket);
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return 0;
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}
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}
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