how to block anything command, if player put command?

Hello,
I have this code:

Code:java

 
package feaq16.primarycode;
 
import org.bukkit.ChatColor;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.plugin.java.JavaPlugin;
 
public class primarycode extends JavaPlugin {
 
public void onEnable() {
 
}
 
public void onDisable() {
 
}
 
public boolean onCommand(CommandSender sender, Command command, String commandLabel, String[] args) {
Player p = (Player) sender;
if(commandLabel.equalsIgnoreCase("command")){
p.sendMessage(ChatColor.GREEN + "This is a testing command");
}
 
if(commandLabel.equalsIgnoreCase("command1")){
p.sendMessage(ChatColor.GREEN + "This is a testing command");
}
return false;
}
 
}
 

if the player enters / command, it will block all his commands (with seperate plugin) except / commnad1.
How to do it?

 

Use the CommandPreprocessEvent and cancel it when you don't want the player to use the command. You might need to save the players somewhere.

 

I try use this, and I don't have idea how to use this.
Show me example on my code?

 

Try this:

Code:

@EventHandler
public void onPlayerCommand(CommandPreprocessEvent event) {
if(!event.getMessage().equalsIgnoreCase("/command") {
    event.setCancelled();
    event.getPlayer().sendMessage("-.-"):
} else {
    event.getPlayer().sendMessage("Hello"):
}

Good luck

 

further have idea how to use this.
/command - block command
/command1 - allow during event
/command2 - canceling event

how to do so to work?

 

You'd need to do it like so.

When they type command1: Add them to a list

When they type a command (PreProcess): check if the message is /command1 or 2, if it's NOT, then check if they're in your list. If they are, cancel the event.

When they type command2: Remove them from the list.

When the leave / are kicked: Remove them from the list, depending on if you want this to keep them in it after they log off

 

show me example on my code?

@ref

EDIT by Moderator: merged posts, please use the edit button instead of double posting.

 

Have you tried this from above? If the command isn't /command then it cancels the event. and sends the player a message else if it is.. It sends the player a your test message

Code:

@EventHandler
public void onPlayerCommand(CommandPreprocessEvent event) {
Player p = event.getPlayer();
if(!event.getMessage().equalsIgnoreCase("/command") {
    event.setCancelled();
    p.sendMessage("-.-"):
} else {
    p.sendMessage(ChatColor.GREEN + "This is a testing command");
}

Edit1:
Also if your gonna add the event in your main class. To register it add this to your onEnable()

Code:

getServer().getPluginManager().registerEvents(this,this);

This is only a test plugin So I wont tell you how to register events in different classes.

 

I try this, and i don't have idea how to use this for 3 commands

@ref

if someone will show me how to do it

EDIT by Moderator: merged posts, please use the edit button instead of double posting.