Jak napisac w pluginie zeby bylo odliczanie?

[SkameG]

np. kiedy chce żeby ktoś się teleportował i wyświetla się "teleportacja za 5,4,3,2,1"

[xardus]

Znalazłem to, może Ci się przyda:

 

// Defiantly gonna use lambda, or this would look reaaalllly bad
CountdownTimer timer = new CountdownTimer(InvRestorePlugin.getInstance(),
        10,
        () -> Bukkit.broadcastMessage(ChatColor.YELLOW + "Timer is commencing. Get ready!"),
        () -> {
            Bukkit.broadcastMessage(ChatColor.YELLOW + "Timer is up!");
           
            // Heal everyone
            Bukkit.getOnlinePlayers().forEach((p) -> p.setHealth(20.0));
        },
        (t) -> Bukkit.broadcastMessage(ChatColor.YELLOW + "Time left: " + (t.getSecondsLeft()) + "/" + (t.getTotalSeconds()) + " seconds")

);

// Start scheduling, don't use the "run" method unless you want to skip a second
timer.scheduleTimer();

 

package beta;

import org.bukkit.Bukkit;
import org.bukkit.plugin.java.JavaPlugin;

import java.util.function.Consumer;

/**
 * A simple countdown timer using the Runnable interface in seconds!
 * <b>Great for minigames and other shiz?</b>
 *
 * Project created by
 * @author ExpDev
 */
public class CountdownTimer implements Runnable {

    // Main class for bukkit scheduling
    private JavaPlugin plugin;

    // Our scheduled task's assigned id, needed for canceling
    private Integer assignedTaskId;

    // Seconds and shiz
    private int seconds;
    private int secondsLeft;

    // Actions to perform while counting down, before and after
    private Consumer<CountdownTimer> everySecond;
    private Runnable beforeTimer;
    private Runnable afterTimer;

    // Construct a timer, you could create multiple so for example if
    // you do not want these "actions"
    public CountdownTimer(JavaPlugin plugin, int seconds,
                          Runnable beforeTimer, Runnable afterTimer,
                          Consumer<CountdownTimer> everySecond) {
        // Initializing fields
        this.plugin = plugin;

        this.seconds = seconds;
        this.secondsLeft = seconds;

        this.beforeTimer = beforeTimer;
        this.afterTimer = afterTimer;
        this.everySecond = everySecond;
    }

    /**
     * Runs the timer once, decrements seconds etc...
     * Really wish we could make it protected/private so you couldn't access it
     */
    @Override
    public void run() {
        // Is the timer up?
        if (secondsLeft < 1) {
            // Do what was supposed to happen after the timer
            afterTimer.run();

            // Cancel timer
            if (assignedTaskId != null) Bukkit.getScheduler().cancelTask(assignedTaskId);
            return;
        }

        // Are we just starting?
        if (secondsLeft == seconds) beforeTimer.run();

        // Do what's supposed to happen every second
        everySecond.accept(this);

        // Decrement the seconds left
        secondsLeft--;
    }

    /**
     * Gets the total seconds this timer was set to run for
     *
     * @return Total seconds timer should run
     */
    public int getTotalSeconds() {
        return seconds;
    }

    /**
     * Gets the seconds left this timer should run
     *
     * @return Seconds left timer should run
     */
    public int getSecondsLeft() {
        return secondsLeft;
    }

    /**
     * Schedules this instance to "run" every second
     */
    public void scheduleTimer() {
        // Initialize our assigned task's id, for later use so we can cancel
        this.assignedTaskId = Bukkit.getScheduler().scheduleSyncRepeatingTask(plugin, this, 0L, 20L);
    }

}

 

[kubaw208]

Możesz użyć BukkitRunnable - tu jest jakiś krótki tutorial do tego:

https://riptutorial.com/bukkit/example/23155/running-a-bukkitrunnable