I'm trying to "infect" someone with a virus in my minecraft world with a plugin. I have it already done and also it works randomly, like I wanted, but I also want to infect people with a command (like "/infect ". I've been searching for solutions hours and hours but I gave up, so I would like to ask some help. Here's my Main.jar from the plugin:
import java.util.Random;
import java.lang.reflect.Method;
import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.plugin.PluginManager;
import org.bukkit.plugin.java.JavaPlugin;
import org.bukkit.potion.PotionEffect;
import org.bukkit.potion.PotionEffectType;
public class Main extends JavaPlugin{
@Override
public void onEnable(){
getLogger().info("Pandemic has been activated...");
PluginManager pm = getServer().getPluginManager();
firstListener listener = new firstListener(this);
pm.registerEvents(listener, this);
}
public void onDisable(){
getLogger().info("Pandemic has shut down!");
}
public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args) {
Player player = (Player) sender;
if (sender instanceof Player) {
String lowerCmd = cmd.getName().toLowerCase();
switch (lowerCmd) {
case "infect":
firstListener listener = new firstListener(this);
listener.infection();
return true;
default:
player.sendMessage("Ese comando no existe");
return true;
}
}
player.sendMessage("Ese comando no existe");
return true;
}
}
I have the "infection" function in my listener.jar:
import java.util.Random;
import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerJoinEvent;
import org.bukkit.potion.PotionEffect;
import org.bukkit.potion.PotionEffectType;
public class firstListener implements Listener {
//Constructor
public firstListener(Main plugin) {
Bukkit.getScheduler().scheduleSyncRepeatingTask(Bukkit.getPluginManager().getPlugin("Plugin"), new Runnable() {
@Override
public void run() {
Random rand = new Random();
// Generate random integers in range 0 to 999
int rand_int1 = rand.nextInt(31);
if (rand_int1 == 30) {
Player randomPlayer = Bukkit.getOnlinePlayers().stream().skip((int) (Bukkit.getOnlinePlayers().size() * Math.random())).findFirst().orElse(null);
randomPlayer.sendMessage(ChatColor.RED+ "Has sido lamentablemente infectado por coronavirus");
randomPlayer.addPotionEffect(new PotionEffect(PotionEffectType.WEAKNESS,18000, 1));
randomPlayer.addPotionEffect(new PotionEffect(PotionEffectType.CONFUSION,18000, 1));
randomPlayer.addPotionEffect(new PotionEffect(PotionEffectType.SLOW,18000, 1));
}
}
}, 1L , (long) 9000 * 20);
}
public void infection()
{
Player selectedPlayer = Bukkit.getPlayer("yo");
selectedPlayer.sendMessage(ChatColor.RED+ "Has sido lamentablemente infectado por coronavirus");
selectedPlayer.addPotionEffect(new PotionEffect(PotionEffectType.WEAKNESS,18000, 1));
selectedPlayer.addPotionEffect(new PotionEffect(PotionEffectType.CONFUSION,18000, 1));
selectedPlayer.addPotionEffect(new PotionEffect(PotionEffectType.SLOW,18000, 1));
}
//EventHandler
@EventHandler
public void onPlayerJoin(PlayerJoinEvent event) {
}
}
Thanks!
Do you want to infect a random player once the /infect is fired? or just infect the command sender?
Here is the code:
public class infect implements CommandExecutor {
@Override
public boolean onCommand(CommandSender sender, Command cmd, String arg, String[] args) {
if(sender instanceof Player) {
Player p = (Player) sender;
// Infect command sender
if(p.hasPermission("infect")) {
/*
* Call event here
* Like add potion effect
*/
}
// Infect target player
if(p.hasPermission("infect")) {
if(args.length >= 1) {
try {
Player target = Bukkit.getPlayer(args[0]);
if(target.isOnline()) {
/*
* Call event here
* Like add potion effect
*/
}
} catch (Exception e) {
}
}
}
// Infect random player
if(p.hasPermission("infect")) {
int r = new Random().nextInt(Bukkit.getOnlinePlayers().size());
List<Player> isO = new ArrayList<Player>();
for (Player on : Bukkit.getOnlinePlayers()) {
isO.add(on);
}
if(isO.get(r) != null) {
/*
* Call event here
* Like add potion effect
*/
}
}
}
return true;
}
}