method

private boolean checkInvSpace(Player p, int amount) {
        int minusa = amount - 1;
        //PointsAPI points = (PointsAPI) Bukkit.getPluginManager().getPlugin("PointsAPI");
        for (int i = 0; i <= p.getInventory().getSize() - 1; i++) {
            if (p.getInventory().firstEmpty() < 0) {
                if (p.getInventory().getItem(i).getType() == Material.EMERALD) {
                    if (!p.getInventory().containsAtLeast(new ItemStack(Material.EMERALD), 64 - minusa)) {
                        return true;
                        /*ItemStack it = new ItemStack(Material.EMERALD, 1);
                        points.removePoints(p, 25);
                        p.getInventory().addItem(it);
                        p.playSound(p.getLocation(), Sound.ORB_PICKUP, 1, 1);
                        p.sendMessage(prefix + "§aDu hast §21 §aEmerald für §225 §aPunkte gekauft!");
                        break;*/
                    } else {
                        continue;
                    }
                } else {
                    p.sendMessage("stome");
                    continue;
                }
            } else {
                break;
            }
        }
        return false; //<<-------------------- DAS DA WEG >.<
    }