Solved Vectors won't work below y64, I dont know why

Hey bukkit, I'm having a problem with vectors. When I use my plugin at about y64 it works fine,
but anything below that it shoves the player spastically sideways :S I don't know if it is my code, it is then I will be glad to show you. thanks!

 

whats your code?

 

Shinxs

Code:java

import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.Color;
import org.bukkit.FireworkEffect;
import org.bukkit.FireworkEffect.Type;
import org.bukkit.Location;
import org.bukkit.command.Command;
import org.bukkit.command.CommandExecutor;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.EntityType;
import org.bukkit.entity.Firework;
import org.bukkit.entity.Player;
import org.bukkit.inventory.meta.FireworkMeta;
import org.bukkit.util.Vector;
 
public class BootExecutor implements CommandExecutor {
 
public Main plugin;
public int counter;
 
public BootExecutor(Main instance) {
plugin = instance;
}
 
public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args) {
if (cmd.getName().equalsIgnoreCase("boot")) {
if (sender instanceof Player) {
final Player player = (Player) sender;
if (player.hasPermission("punicements.boot")) {
if (args.length > 0) {
final Player target = Bukkit.getServer().getPlayer(args[0]);
if (target != null) {
if (target.getName() == player.getName()) {
if (args.length > 1) {
String message = "";
for (int i = 1; i < args.length; ++i) {
message += args[I] + " ";[/I]
[I] }[/I]
[I] final String mess = message;[/I]
[I] Location tloc = target.getLocation();[/I]
[I] Firework fw = (Firework) target.getWorld().spawnEntity(player.getLocation(), EntityType.FIREWORK);[/I]
[I] FireworkMeta fwm = fw.getFireworkMeta();[/I]
[I] FireworkEffect effect = FireworkEffect.builder().flicker(true).withColor(Color.fromRGB(255, 0, 0)).withFade(Color.fromRGB(0, 255, 0)).with(Type.BURST).trail(true).build();[/I]
[I] fwm.addEffect(effect);[/I]
[I] int power = 1;[/I]
[I] fwm.setPower(power);[/I]
[I] fw.setFireworkMeta(fwm);[/I]
[I] target.setVelocity(new Vector(tloc.getX(), 2.2 ,tloc.getZ()));[/I]
[I] counter = Bukkit.getScheduler().scheduleSyncDelayedTask(plugin, new Runnable() {[/I]
[I] public void run() {[/I]
[I] target.kickPlayer(ChatColor.RED + "You were kicked by " + player.getName() + " for " + mess);[/I]
[I] }[/I]
[I] }, 30L);[/I]
[I] player.sendMessage(ChatColor.GREEN + "Player " + target.getName() + " has been kicked for " + message);[/I]
[I] } else {[/I]
[I] player.sendMessage(ChatColor.RED + "You must specify a reason!");[/I]
[I] }[/I]
[I] } else {[/I]
[I] player.sendMessage(ChatColor.RED + "You can't boot yourself, don't even try");[/I]
[I] }[/I]
[I] } else {[/I]
[I] player.sendMessage(ChatColor.RED + "Can't find player " + args[0] + "!");[/I]
[I] }[/I]
[I] } else {[/I]
[I] player.sendMessage(ChatColor.RED + "Usage: /boot <player> [reason]");[/I]
[I] }[/I]
 
[I] } else {[/I]
[I] player.sendMessage(ChatColor.RED + "You don't have access to this command!");[/I]
[I] }[/I]
[I] } else {[/I]
[I] sender.sendMessage("You must be a player to use this command!");[/I]
[I] }[/I]
[I] }[/I]
[I] return true;[/I]
[I] }[/I]
[I]};[/I]

 

ShadowLAX

Code:

target.setVelocity(new Vector(tloc.getX(), 2.2 ,tloc.getZ()));

is this where you set the velocity thats going wrong?

 

Shinxs yes, that sets the velocity of the target. Also, I get error messages in console:
[WARNING] ShadowLAX moved too quickly! 0.0,0.0,0.0 (594.0462977999007, 2.077600040435791, 352.3791471060997)

 

first of that not an error it is a warning. thats cuz your moving to quickly as it says but don't worry.

you should try this:

Code:

target.setVelocity(target.getLocation.getDirection.add(new Vector(0, 2.2, 0)).multiply(any number).normalize())

i don't think normalize is needed i only use it cuz sometime it works better

 

Shinxs I know its not an "official" error, but when it spams my console with it I call it an error Anyway thanks, I will go try it!

 

reply here if it works

try this for the "Error" http://dev.bukkit.org/bukkit-plugins/disable-moving-too-quickly/

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

 

Shinxs It works somewhat, but it wont go past a few blocks in the air no matter what I change.

 

To prevent the "player moed to fast messages": just make sure the vectors length is smaller then 10 by normalizing it to length 1 and bringing it to the wanted size (vector.normalize().multiply(size))

 

maybe remove normalize and then edit 2.2 lets see what that does

 

blablubbabc Thanks!

Shinxs Thanks, that seemed to work! , one more thing though, with the getDirection() they move forward a bit too, is there anyway to not use the getDirection() or cancel the forward movement?

 

i think us new vector(0, [any number], 0) and don't multiply it

 

Shinxs thank you!

 

so it worked?

 

Shinxs yeah it worked

 

k cool

 

Shinxs

Is 0x10 still 0? You can multiply it, but its better to just increase the Vector size

 

yes it's still 0

 

Why vector must be smaller than 10? Not 20? Not 15? I tried normalized vectors — works for me, but... why? $)

 

Maybe Minecraft can't handle fast speeds (collision detection etc..).. but I don't know either why exactly 10

 

What is the measurement of velocity? Is velocity 0,1,0 means a one block up per one second?