CmdKillMobs.java 文件源码

@Override
public void execute(MinecraftServer server, ICommandSender sender, String[] args) throws CommandException {
    if (args.length <= 0) {
        ChatTools.addChatMessage(sender, new TextComponentString(TextFormatting.RED + "Use 'all', 'passive', 'hostile' or name of the mob followed by optional dimension id"));
        InControl.logger.error("Use 'all', 'passive', 'hostile', 'entity' or name of the mob followed by optional dimension id");
        return;
    }
    int dimension = (sender instanceof EntityPlayer) ? sender.getEntityWorld().provider.getDimension() : 0;
    if (args.length > 1) {
        dimension = Integer.parseInt(args[1]);
    }
    String arg0 = args[0].toLowerCase();
    boolean all = "all".equals(arg0);
    boolean passive = "passive".equals(arg0);
    boolean hostile = "hostile".equals(arg0);
    boolean entity = "entity".equals(arg0);

    WorldServer worldServer = server.worldServerForDimension(dimension);
    List<Entity> entities = worldServer.getEntities(Entity.class, input -> {
        if (all) {
            return !(input instanceof EntityPlayer);
        } else if (passive) {
            return input instanceof IAnimals && !(input instanceof IMob);
        } else if (hostile) {
            return input instanceof IMob;
        } else if (entity) {
            return !(input instanceof IAnimals) && !(input instanceof EntityPlayer);
        } else {
            String id = EntityTools.findEntityIdByClass(input.getClass());
            return arg0.equals(id);
        }
    });
    for (Entity e : entities) {
        worldServer.removeEntity(e);
    }
    ChatTools.addChatMessage(sender, new TextComponentString(TextFormatting.YELLOW + "Removed " + entities.size() + " entities!"));
}