When getting points for liking a content, change the reference to identify the post type so we can create badges for each post type that gets liked instead of just one for all likes.

mycred-wpulike-per-type

/**
 * Adjust WP ULike Reference
 * When getting points for liking a content, change the reference
 * to identify the post type so we can create badges for each post type
 * that gets liked instead of just one for all likes.
 * @version 1.0
 */
add_filter( 'mycred_run_this', 'mycred_wpulike_per_cpt', 10, 3 );
function mycred_wpulike_per_cpt( $run_this, $mycred ) {

	// By default WPUlike uses wp_add_like
	if ( $run_this['ref'] == 'wp_add_like' ) {

		// The post we are liking is available under $ref_id
		$post = get_post( $run_this['ref_id'] );

		// If the post exists append the post type
		if ( isset( $post->ID ) )
			$run_this['ref'] = 'wp_add_like_' . $post->post_type;

	}

	return $run_this;

}

/**
 * Add Custom References
 * We need to add these new references to the list so we can select them when
 * we for example create a badge for these instances.
 * @version 1.0
 */
add_filter( 'mycred_all_references', 'mycred_pro_add_wpulike_references' );
function mycred_pro_add_wpulike_references( $list ) {

	$post_type_args = array(
		'public'   => true,
		'_builtin' => false
	);
	$post_types     = get_post_types( $post_type_args, 'objects', 'and' );

	foreach ( $post_types as $post_type ) {

		$reference_id          = 'wp_add_like_' . $post_type->name;
		$list[ $reference_id ] = sprintf( 'Liking %s', $post_type->labels->name );

	}

	return $list;

}