public Image getImageFor(FieldType fieldType) {
        switch (Core.TILESIZE) {
            case 8 :
                return images8.get(fieldType.name());
            case 16 :
                return images16.get(fieldType.name());
            case 24 :
                return images24.get(fieldType.name());
            case 32 :
                return images32.get(fieldType.name());
        }
        return null;
    }