示例#1
0
        ///Get icon for type
        public static Texture GetTypeIcon(MemberInfo info, bool fallbackToDefault = true)
        {
            // if (!EditorGUIUtility.isProSkin){ return null; }
            if (info == null)
            {
                return(null);
            }
            var type = info is Type ? info as Type : info.ReflectedType;

            if (type == null)
            {
                return(null);
            }

            Texture texture = null;

            if (typeIcons.TryGetValue(type.FullName, out texture))
            {
                if (texture != null)
                {
                    if (texture.name != DEFAULT_TYPE_ICON_NAME || fallbackToDefault)
                    {
                        return(texture);
                    }
                }
                return(null);
            }

            if (texture == null)
            {
                if (type.IsEnumerableCollection())
                {
                    var elementType = type.GetEnumerableElementType();
                    if (elementType != null)
                    {
                        texture = GetTypeIcon(elementType);
                    }
                }
            }

            if (typeof(UnityEngine.Object).IsAssignableFrom(type))
            {
                texture = AssetPreview.GetMiniTypeThumbnail(type);
                if (texture == null && (typeof(MonoBehaviour).IsAssignableFrom(type) || typeof(ScriptableObject).IsAssignableFrom(type)))
                {
                    texture = EditorGUIUtility.ObjectContent(EditorUtils.MonoScriptFromType(type), null).image;
                    if (texture == null)
                    {
                        texture = Icons.csIcon;
                    }
                }
            }

            if (texture == null)
            {
                texture = Resources.Load <Texture>(IMPLICIT_ICONS_PATH + type.FullName);
            }

            ///Explicit icons not in dark theme
            if (EditorGUIUtility.isProSkin)
            {
                if (texture == null)
                {
                    var iconAtt = type.RTGetAttribute <IconAttribute>(true);
                    if (iconAtt != null)
                    {
                        texture = GetTypeIcon(iconAtt, null);
                    }
                }
            }

            if (texture == null)
            {
                var current = type.BaseType;
                while (current != null)
                {
                    texture = Resources.Load <Texture>(IMPLICIT_ICONS_PATH + current.FullName);
                    current = current.BaseType;
                    if (texture != null)
                    {
                        break;
                    }
                }
            }

            if (texture == null)
            {
                texture = Resources.Load <Texture>(IMPLICIT_ICONS_PATH + DEFAULT_TYPE_ICON_NAME);
            }

            typeIcons[type.FullName] = texture;

            if (texture != null)     //it should not be
            {
                if (texture.name != DEFAULT_TYPE_ICON_NAME || fallbackToDefault)
                {
                    return(texture);
                }
            }
            return(null);
        }