HashMap

How can i create each hashmap for each player with this
HashMap<String,Entity> antiaura = new HashMap<String, Entity>();

Every help will be appreciated

 

Try <String, Player>

 

@ColaCraft, its must be like this <String, Entity> that i add a mob in the hashmap and the player and i want to have this for each player in the server

 

You mean make a separate map for each player? Or a separate value for each player that you put into a map?

If it's the first, just create a new class that contains a map and hold a backreference to the player's uuid.

 

separate map for each player
@1Rogue

 

@ProStriker123

You can nest the Maps, i.e. Map<String, Map<Object, Entity>>

 

like this?
HashMap<String, HashMap<Object, Entity>> Lol = new HashMap<String, HashMap<Object, Entity>>();

@mythbusterma,
like this?
Map<String, Map<Object, Entity>> Lol = new HashMap<String, Map<Object, Entity>>();
cause its errors me

 

That doesn't help.
What are the errors?

 

@ChipDev, cannot cast to java.util.Map

can you explain me more cause i didnt understand verywell? explain more

EDIT by Timtower: merged posts

 

Code:java

public class PlayerInfo {
 
    private final Map<Object, Entity> map = new HashMap<>();
 
    public PlayerInfo(Player p) {
        //get any info you want from the p variable
    }
 
    //add methods
 
}

Code:java

Player p;
Map<UUID, PlayerInfo> playerInfos = new HashMap<>(); //wow
PlayerInfo info = playerInfos.get(p.getUniqueId());//much info
info.someMethod();//very oop

Edit: I see your last reply now. You essentially create a class to hold your information for you, and then keep a map of that class. Then in the class do whatever you want to the map. You can store whatever info you want as well if you need to get a reference to the player back (e.g. their UUID to get the object via Bukkit#getPlayer(UUID)).

 

@1Rogue, its will create separate HashMaps that if the player is in the hashmap of spectators(example) and if he hits a villager its will say him a message and if the others will hit hes villager from the Hashmap its will send him message?

sorry for my bad grammar

is this is ok?
its will create a separate HashMap each player and each entityfor each player?

Code:

public class PlayerInfo {
    
    private final Map<Object, Entity> map = new HashMap<>();
   
    public void checkVillager(Player p, Entity e)  {
        if(!map.containsKey(p)) {
            map.put(p, e);
        }
    }
}

 

I don't get errors.

 

@ProStriker123 Test it!

 

uh its not works me i want to do that i addidng a player and villager to a separate HashMap and if the player hits the villager its will send him message and if the others will hit that villager its wont send them message no meter what

@ChipDev @nverdier @1Rogue @mythbusterma

 

@ProStriker123 Wait.. you want a separate HashMap for every player? Or you just want a different entry for each player?

 

i want separate each player with a villager in the hashmap and when he hits the villager will send him a message that hes kool

 

@ProStriker123 What exactly are you trying to accomplish? How do you decide the villager for each player? Can it be any player? Any villager?

 

well i want to make each HashMap thats will contain a player and villager(Example method addNewHashMap(player, villager)) when you spawn him of course and when you hit your villager in your HashMap its will send you message and if the others will hit him its wont send him message no metter what if you created him a each HashMap
sorry for my grammar surrrrrrrrrrr

 

HashMap<Player, Villager>

 

@ChipDev, i give up, idk how to make the methode

 

Map<Player,Villager> PlayersMap = new HashMap<Player,Villager>();

 

You'd be looking to map an identifier of a player to a respective villager. Which to start leaves us with:

Map<UUID, Entity>

However, if you wanted to have a list of entities you'd need a list instead of Entity or a separate class that holds all of your entities for you. Additionally, if you want to make sure that if one person tags a villager that is already tagged, you're going to have to separately track which players have tagged which villager.