43 lines
2.1 KiB
Java
43 lines
2.1 KiB
Java
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package net.minecraft.server.commands;
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import com.mojang.brigadier.CommandDispatcher;
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import com.mojang.brigadier.builder.LiteralArgumentBuilder;
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import com.mojang.brigadier.context.CommandContext;
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import com.mojang.brigadier.exceptions.CommandSyntaxException;
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import com.mojang.brigadier.exceptions.DynamicCommandExceptionType;
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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.network.chat.Component;
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import net.minecraft.server.MinecraftServer;
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import net.minecraft.world.Difficulty;
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public class DifficultyCommand {
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private static final DynamicCommandExceptionType ERROR_ALREADY_DIFFICULT = new DynamicCommandExceptionType(
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p_308648_ -> Component.translatableEscape("commands.difficulty.failure", p_308648_)
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);
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public static void register(CommandDispatcher<CommandSourceStack> p_136939_) {
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LiteralArgumentBuilder<CommandSourceStack> literalargumentbuilder = Commands.literal("difficulty");
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for (Difficulty difficulty : Difficulty.values()) {
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literalargumentbuilder.then(Commands.literal(difficulty.getKey()).executes(p_136937_ -> setDifficulty(p_136937_.getSource(), difficulty)));
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}
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p_136939_.register(literalargumentbuilder.requires(p_136943_ -> p_136943_.hasPermission(2)).executes(p_389999_ -> {
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Difficulty difficulty1 = p_389999_.getSource().getLevel().getDifficulty();
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p_389999_.getSource().sendSuccess(() -> Component.translatable("commands.difficulty.query", difficulty1.getDisplayName()), false);
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return difficulty1.getId();
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}));
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}
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public static int setDifficulty(CommandSourceStack p_136945_, Difficulty p_136946_) throws CommandSyntaxException {
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MinecraftServer minecraftserver = p_136945_.getServer();
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if (minecraftserver.getWorldData().getDifficulty() == p_136946_) {
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throw ERROR_ALREADY_DIFFICULT.create(p_136946_.getKey());
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} else {
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minecraftserver.setDifficulty(p_136946_, true);
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p_136945_.sendSuccess(() -> Component.translatable("commands.difficulty.success", p_136946_.getDisplayName()), true);
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return 0;
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}
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}
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}
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