Solved Teleport player in Map, to spawnpoints in config file

So let's say i have 3 players in my map with the name of the arena as an value.
I want to teleport those 3 players to spawnpoints that i have saved in my config. But i have more than 3 spawnpoints. The spawnpoints are called 1, 2, 3, etc.

How would i do this? I have tried several things... but i cant seem to think of anything good.

 

@MinecraftMart

You're going to have to explain better, but from what I understand of your post, all you have to do is iterate over all the Players and iterate cyclically over the spawns.

 

@mythbusterma

Yeah, that is it. But how would i iterate over all the players with one certain value.

And how would i iterate over the spawns stored in a config file.

 

@MinecraftMart

It would probably be a lot easier if you just kept track of an "Arena" object and each one of those kept track of it's own Players.

 

@mythbusterma

What do you mean? Because players need to be able to create new arenas whenever they want.

 

@MinecraftMart

And Java is quite capable of instantiating new Objects whenever it wants, it's almost like it was designed to do that.

 

@mythbusterma

But can i do it my way? And could you give an example?

Bump

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

 

He's saying in your arena object store List<Player> and then in your main class or your class handler, save List<Arena>. Also, in your Arena class have a method called getSpawn() (which obviously returns a location of the spawn you got from the config) and another called hasPlayer(Player p) (which checks if that particular arena instance List<Player> has that pl ayer in the list). Then whenever you want to spawn your players to the arena, do a loop through all of your saved arena instances and find the one that has the correct player(s), then after that, loop through all the players and spawn them.

Sorry if that sounded confusing, but the OOP is a lot simpler if you just type it out lol

 

@unrealdesign
Its a bit confusing yeah xD but for now i got this wich gives me an error

Code:

            if(args[0].equalsIgnoreCase("start")){
                if(game.players.containsKey(p.getUniqueId())){
                    String arenaname = game.players.get(p.getUniqueId());
                    ArrayList<UUID> listofplayer = new ArrayList<UUID>();
                    for (Entry<UUID, String> entry : game.players.entrySet())
                    {
                        if(entry.getValue().equalsIgnoreCase(arenaname)){
                            listofplayer.add(entry.getKey());
                        }
                    }
                    for(int i=0; i<listofplayer.size()+1; i++){
 THIS IS LINE 95    UUID uuid = (UUID)listofplayer.get(i);
                       for(Player player : Bukkit.getServer().getOnlinePlayers()){
                           if(player.getUniqueId().equals(uuid)){
                               p.sendMessage(main.arenas.getString("arenas." + arenaname + "." + i+1 + ".world"));
                              /* Location loc = new Location(world, main.arenas.getDouble("arenas." + arenaname + "." + i+1 + ".X")
                                       ,main.arenas.getDouble("arenas." + arenaname + "." + i+1 + ".Y"),
                                       main.arenas.getDouble("arenas." + arenaname + "." + i+1 + ".Z"));
                               player.teleport(loc);*/
                           }
                       }
                    }
                }
            }

Error

Code:

[00:03:28 INFO]: MinecraftMart issued server command: /gof start
[00:03:28 ERROR]: null
org.bukkit.command.CommandException: Unhandled exception executing command 'gof'
in plugin GOFMinigame v1
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46) ~[spi
got_server.jar:git-Spigot-47b1dff-f233e7d]
        at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:14
1) ~[spigot_server.jar:git-Spigot-47b1dff-f233e7d]
        at org.bukkit.craftbukkit.v1_8_R1.CraftServer.dispatchCommand(CraftServe
r.java:645) ~[spigot_server.jar:git-Spigot-47b1dff-f233e7d]
        at net.minecraft.server.v1_8_R1.PlayerConnection.handleCommand(PlayerCon
nection.java:1115) [spigot_server.jar:git-Spigot-47b1dff-f233e7d]
        at net.minecraft.server.v1_8_R1.PlayerConnection.a(PlayerConnection.java
:950) [spigot_server.jar:git-Spigot-47b1dff-f233e7d]
        at net.minecraft.server.v1_8_R1.PacketPlayInChat.a(PacketPlayInChat.java
:26) [spigot_server.jar:git-Spigot-47b1dff-f233e7d]
        at net.minecraft.server.v1_8_R1.PacketPlayInChat.a(PacketPlayInChat.java
:53) [spigot_server.jar:git-Spigot-47b1dff-f233e7d]
        at net.minecraft.server.v1_8_R1.PacketHandleTask.run(SourceFile:13) [spi
got_server.jar:git-Spigot-47b1dff-f233e7d]
        at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [
?:1.7.0_60]
        at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.7.0_60]
        at net.minecraft.server.v1_8_R1.MinecraftServer.z(MinecraftServer.java:6
83) [spigot_server.jar:git-Spigot-47b1dff-f233e7d]
        at net.minecraft.server.v1_8_R1.DedicatedServer.z(DedicatedServer.java:3
16) [spigot_server.jar:git-Spigot-47b1dff-f233e7d]
        at net.minecraft.server.v1_8_R1.MinecraftServer.y(MinecraftServer.java:6
23) [spigot_server.jar:git-Spigot-47b1dff-f233e7d]
        at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java
:526) [spigot_server.jar:git-Spigot-47b1dff-f233e7d]
        at java.lang.Thread.run(Unknown Source) [?:1.7.0_60]
Caused by: java.lang.IndexOutOfBoundsException: Index: 1, Size: 1
        at java.util.ArrayList.rangeCheck(Unknown Source) ~[?:1.7.0_60]
        at java.util.ArrayList.get(Unknown Source) ~[?:1.7.0_60]
        at nl.hotmail.mcpkmart.GOFMinigame.Command.onCommand(Command.java:95) ~[
?:?]
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44) ~[spi
got_server.jar:git-Spigot-47b1dff-f233e7d]
        ... 14 more

 

@MinecraftMart This forums is meant for help with the Bukkit API and not to teach basic java. What you have is a
IndexOutOfBoundsException. Learn what this is.

Second, don't make global variables public, it is bad practice. I'm looking at your class that has the instanced variable name "game".

 

@unrealdesign

I know what it is, i dont know why it is out of bounds... and i never made the instanced variable public.. I dont know how you can even see my "class" and if you didnt ment that next time ask for the full class. I will be happy to provide it.

K it should work my way but i got an error with getting the world. It return nothing.

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