Solved Vectors and getting direction

Hello. I'm making a very, VERY simple plugin that launches a player a certain direction with a certain force. Basically simulating a player hitting them. However, I'm making this plugin to practice block clutches and want to return a player's location and the direction their looking at. So the code I currently have is this:

Code:java

 
player.setVelocity(player.getEyeLocation().getDirection().multiply(launchMultiplier));
 

I know that player.getEyeLocation() returns a location, but how would I get a specific direction? Ex. North, South, East, West, etc.
Code:

Code:java

 
package eltik.endran.launch;
 
import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.command.Command;
import org.bukkit.command.CommandExecutor;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.scheduler.BukkitRunnable;
 
public class Commands implements CommandExecutor {
 
    // Get the main class
    private Core core;
 
    // Constructor. Register all commands
    public Commands(Core core) {
        this.core = core;
        Bukkit.getPluginCommand("launch").setExecutor(this);
        Bukkit.getPluginCommand("launchdir").setExecutor(this);
    }
 
    @Override
    public boolean onCommand(CommandSender sender, Command cmd, String lable, String[] args) {
        // If the sender of a command is NOT a player...
        if (!(sender instanceof Player)) {
            sender.sendMessage("You must be a player to access this command!");
            return false;
        }
 
        // Get the player
        Player player = (Player) sender;
 
        // When the player sends a command to check whether a player has KA...
        if (cmd.getName().equalsIgnoreCase("launch") && player.hasPermission("launch.launch")) {
            if (args.length == 3 || args.length == 4) {
                int time = Integer.parseInt(args[1]);
                int launchMultiplier = Integer.parseInt(args[2]);
                if (args[4].isEmpty()) {
                    core.otherLog("Player " + player.getName() + " have launched themselves. Arguments:");
                    core.otherLog("args[0]: " + args[0]);
                    core.otherLog("args[1]: " + args[1]);
                    core.otherLog("args[2]: " + args[2]);
                    core.otherLog("Time waited: " + time);
                    core.otherLog("Launch Multiplier: " + launchMultiplier);
                    new BukkitRunnable() {
                        @Override
                        public void run() {
                            player.setVelocity(player.getEyeLocation().getDirection().multiply(launchMultiplier));
                        }
                    }.runTaskLater(core, time * 20);
                } else {
                    if (player.hasPermission("launch.launchothers")) {
                        Player target = Bukkit.getServer().getPlayer(args[3]);
                        if (target == null) {
                            player.sendMessage(ChatColor.RED + "That player isn't online!");
                            core.otherLog("Player tried to launch another player, but they weren't online. args[3]: " + args[3]);
                        } else {
                            core.otherLog("Player " + player.getName() + " have launched another player. Arguments:");
                            core.otherLog("args[0]: " + args[0]);
                            core.otherLog("args[1]: " + args[1]);
                            core.otherLog("args[2]: " + args[2]);
                            core.otherLog("args[3]: " + args[3]);
                            core.otherLog("Time waited: " + time);
                            core.otherLog("Launch Multiplier: " + launchMultiplier);
                            core.otherLog("Target: " + target.getName());
                            new BukkitRunnable() {
                                @Override
                                public void run() {
                                    player.setVelocity(target.getEyeLocation().getDirection().multiply(launchMultiplier));
                                }
                            }.runTaskLater(core, time * 20);
                        }
                    } else if (!player.hasPermission("launch.launchothers")) {
                        player.sendMessage(ChatColor.RED + "You don't have permission!");
                    }
                }
            } else if (args.length < 1){
                player.sendMessage(ChatColor.RED + "Not enough arguments! Correct usage: /launch <seconds> <multiplier> [player]");
            } else if (args.length > 2) {
                player.sendMessage(ChatColor.RED + "Too many arguments! Correct usage: /launch <seconds> <multiplier> [player]");
            }
        } else if (!player.hasPermission("launch.launch")) {
            player.sendMessage(ChatColor.RED + "You don't have permission!");
        }
 
        return false;
    }
}
 
 

EDIT: Never mind, figured it out. New code:

Code:java

 
package eltik.endran.launch;
 
import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.command.Command;
import org.bukkit.command.CommandExecutor;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.scheduler.BukkitRunnable;
import org.bukkit.util.Vector;
 
public class Commands implements CommandExecutor {
 
    // Get the main class
    private Core core;
 
    // Constructor. Register all commands
    public Commands(Core core) {
        this.core = core;
        Bukkit.getPluginCommand("launch").setExecutor(this);
        Bukkit.getPluginCommand("launchdir").setExecutor(this);
    }
 
    @Override
    public boolean onCommand(CommandSender sender, Command cmd, String lable, String[] args) {
        // If the sender of a command is NOT a player...
        /*
        if (!(sender instanceof Player)) {
            sender.sendMessage("You must be a player to access this command!");
            return false;
        }
        */
 
        // Get the player
        Player player = (Player) sender;
 
        // When the player sends a command to check whether a player has KA...
        if (cmd.getName().equalsIgnoreCase("launch") && player.hasPermission("launch.launch")) {
 
            if (args.length == 3 || args.length == 4) {
                int time = Integer.parseInt(args[1]);
                int launchMultiplier = Integer.parseInt(args[2]);
 
                if (args[4].isEmpty()) {               
                    double pitch = ((90 - player.getLocation().getPitch()) * Math.PI) / 180;
                    double yaw  = ((player.getLocation().getYaw() + 90 + 180) * Math.PI) / 180;
                    double x = Math.sin(pitch) * Math.cos(yaw);
                    double y = Math.sin(pitch) * Math.sin(yaw);
                    double z = Math.cos(pitch);
                    Vector vector = new Vector(x, z, y);
 
                    core.otherLog("Player " + player.getName() + " have launched themselves. Arguments:");
                    core.otherLog("args[0]: " + args[0]);
                    core.otherLog("args[1]: " + args[1]);
                    core.otherLog("args[2]: " + args[2]);
                    core.otherLog("Time waited: " + time);
                    core.otherLog("Launch Multiplier: " + launchMultiplier);
                    new BukkitRunnable() {
                        @Override
                        public void run() {
                            player.setVelocity(vector.multiply(launchMultiplier));
                        }
                    }.runTaskLater(core, time * 20);
                } else {
                    if (player.hasPermission("launch.launchothers")) {
                        Player target = Bukkit.getServer().getPlayer(args[4]);
 
                        double pitch = ((90 - target.getLocation().getPitch()) * Math.PI) / 180;
                        double yaw  = ((target.getLocation().getYaw() + 90 + 180) * Math.PI) / 180;
                        double x = Math.sin(pitch) * Math.cos(yaw);
                        double y = Math.sin(pitch) * Math.sin(yaw);
                        double z = Math.cos(pitch);
                        Vector vector = new Vector(x, z, y);
 
                        core.otherLog("Player " + player.getName() + " have launched another player. Arguments:");
                        core.otherLog("args[0]: " + args[0]);
                        core.otherLog("args[1]: " + args[1]);
                        core.otherLog("args[2]: " + args[2]);
                        core.otherLog("args[3]: " + args[3]);
                        core.otherLog("Time waited: " + time);
                        core.otherLog("Launch Multiplier: " + launchMultiplier);
                        core.otherLog("Target: " + target.getName());
                        new BukkitRunnable() {
                            @Override
                            public void run() {
                                player.setVelocity(vector.multiply(launchMultiplier));
                            }
                        }.runTaskLater(core, time * 20);
                    } else if (!player.hasPermission("launch.launchothers")) {
                        player.sendMessage(ChatColor.RED + "You don't have permission!");
                    }
                }
            } else if (args.length < 1){
                player.sendMessage(ChatColor.RED + "Not enough arguments! Correct usage: /launch <seconds> <multiplier> [player]");
            } else if (args.length > 2) {
                player.sendMessage(ChatColor.RED + "Too many arguments! Correct usage: /launch <seconds> <multiplier> [player]");
            }
        } else if (!player.hasPermission("launch.launch")) {
            player.sendMessage(ChatColor.RED + "You don't have permission!");
        }
 
        return false;
    }
}