private void assignAsset() {

        if (asset.equals("25")) {
            tex = td.getAsset(TextureDistributor.TEXTURE_HEALTH25);
        } else if (asset.equals("nail")) {
            tex = td.getAsset(TextureDistributor.TEXTURE_NAILS);
        } else if (asset.equals("50")) {
            tex = td.getAsset(TextureDistributor.TEXTURE_HEALTH50);
        } else if (asset.equals("15")) {
            tex = td.getAsset(TextureDistributor.TEXTURE_HEALTH15);
        } else if (asset.equals("100")) {
            tex = td.getAsset(TextureDistributor.TEXTURE_HEALTH100);
        }

    }