示例#1
0
    public static T[] FindComponents <T>(this UnityEngine.GameObject g, bool in_parent = true, bool in_children = true, int sibling_depth = 0, bool ignore_self = false) where T : Component
    {
        HashSet <T> components = new HashSet <T>();

        if (ignore_self)
        {
            if (in_children)
            {
                foreach (Transform child in g.transform)
                {
                    components.AddOrConcat(child.GetComponentsInChildren <T>());
                }
            }
            if (in_parent)
            {
                components.AddOrConcat(g.transform.parent.GetComponentsInParent <T>());
            }
            return(components.ToArray());
        }

        if (!in_children && !in_parent)
        {
            return(g.GetComponents <T>());
        }
        if (in_children)
        {
            components.AddOrConcat(g.GetComponentsInChildren <T>());
        }
        if (in_parent && g.transform.parent)
        {
            components.AddOrConcat(g.transform.parent.GetComponentsInParent <T>());
        }

        GameObject current = g;
        GameObject last    = g;

        while (sibling_depth > 0)
        {
            current = current.transform.parent.gameObject;
            if (!current)
            {
                break;
            }
            components.AddOrConcat(current.GetComponentsInChildren <T>());
            sibling_depth--;
        }

        return(components.ToArray());
    }