SystemCore/com.system32.systemCore.managers.commands/CommandManager/parameter

parameter

fun parameter(vararg types: Pair<Class<*>, ParameterType<BukkitCommandActor, *>>)

Registers command parameters for the Lamp. This method allows you to define custom parameter types that can be used in commands.

Parameters

types

A vararg of pairs where each pair consists of a Class type and its corresponding ParameterType. Example:

class OnlinePlayer(val player: String) {}
class OnlinePlayerParameter : ParameterType<BukkitCommandActor, OnlinePlayer> {

    override fun parse(input: MutableStringStream, context: ExecutionContext<BukkitCommandActor>): OnlinePlayer {
        val name = input.readString()
        val player = Bukkit.getPlayer(name)
            ?: throw CommandErrorException("Player with name '$name' is not online or does not exist.")
        return OnlinePlayer(player.name)
    }

    override fun defaultSuggestions(): SuggestionProvider<BukkitCommandActor> {
        return SuggestionProvider { _ ->
            Bukkit.getOnlinePlayers().map { it.name }.toList()
        }
    }
}

CommandManager().apply {
    parameter(
    OnlinePlayer::class.java to OnlinePlayerParameter()
    )
    build()
    command(YourCommand())
}