package net.minecraft.server.commands; import com.mojang.brigadier.CommandDispatcher; import com.mojang.brigadier.context.CommandContext; import com.mojang.brigadier.exceptions.SimpleCommandExceptionType; import net.minecraft.commands.CommandSourceStack; import net.minecraft.commands.Commands; import net.minecraft.network.chat.Component; import net.minecraft.server.level.ServerLevel; public class SaveOnCommand { private static final SimpleCommandExceptionType ERROR_ALREADY_ON = new SimpleCommandExceptionType(Component.translatable("commands.save.alreadyOn")); public static void register(CommandDispatcher p_138293_) { p_138293_.register(Commands.literal("save-on").requires(p_138297_ -> p_138297_.hasPermission(4)).executes(p_138295_ -> { CommandSourceStack commandsourcestack = p_138295_.getSource(); boolean flag = false; for (ServerLevel serverlevel : commandsourcestack.getServer().getAllLevels()) { if (serverlevel != null && serverlevel.noSave) { serverlevel.noSave = false; flag = true; } } if (!flag) { throw ERROR_ALREADY_ON.create(); } else { commandsourcestack.sendSuccess(() -> Component.translatable("commands.save.enabled"), true); return 1; } })); } }