minecraft-kajetans-mod/src/main/java/me/km/snuviscript/PlayerScript.java

package me.km.snuviscript;

import java.util.ArrayList;
import java.util.List;
import java.util.stream.Collectors;
import me.hammerle.code.SnuviParser;
import me.km.KajetansMod;
import net.minecraft.entity.player.EntityPlayer;

public class PlayerScript extends MinecraftScript
{
    private final ArrayList<EntityPlayer> players;  
    
    public PlayerScript(SnuviParser parser, int id, String name, String code, boolean receiveEventBroadcast)
    {       
        super(parser, id, name, code, receiveEventBroadcast);
        players = new ArrayList<>();
    }

    @Override
    public void onTerm() 
    {
        ScriptModule scm = KajetansMod.scripts;
        this.setInvalid();
        players.forEach(p -> scm.removePlayerFromScript(p, this));
    }

    @Override
    protected void initExpansion(Object... o) 
    {
        players.add((EntityPlayer) o[0]);
        ScriptVars.setPlayerVars(this, (EntityPlayer) o[0]); 
    }
    
    public void addPlayer(EntityPlayer p)
    {
        players.add(p);
    }
    
    public boolean removePlayer(EntityPlayer p)
    {
        players.remove(p);
        return players.isEmpty();
    }
    
    public List<EntityPlayer> getPlayers()
    {      
        return players;
    }
    
    public List<String> getPlayerNames()
    {
        return getPlayers().stream().map(p -> p.getName()).collect(Collectors.toList());
    }
}