[Unity]TiledMapEditorFile to ScriptableObject

TiledMapFile.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using System.Linq;

// TODO : ObjectGroup対応
// TODO : エクスポートしていないTileSet対応

namespace TSKT
{
    public class TiledMapFile : ScriptableObject
    {
        [System.Serializable]
        public class PropertyParent
        {
            [System.Serializable]
            public struct Property
            {
                [System.Xml.Serialization.XmlAttribute]
                public string name;
                [System.Xml.Serialization.XmlAttribute]
                public string type;
                [System.Xml.Serialization.XmlAttribute]
                public string value;
            }

            [System.Xml.Serialization.XmlElement("property")]
            public Property[] properties;
        }

        [System.Serializable]
        [System.Xml.Serialization.XmlRoot("map")]
        public class Map
        {
            [System.Serializable]
            public struct TileSet
            {
                [System.Xml.Serialization.XmlAttribute("firstgid")]
                public int firstGid;

                [System.Xml.Serialization.XmlAttribute]
                public string source;
            }

            [System.Serializable]
            public class Layer
            {
                [System.Serializable]
                public struct Data
                {
                    public int[] values;

#if UNITY_EDITOR
                    [System.Xml.Serialization.XmlAttribute]
                    public string encoding;

                    [System.Xml.Serialization.XmlText]
                    public string value;

                    public void OnDeserialized()
                    {
                        var ids = new List<int>();
                        if (encoding == "csv")
                        {
                            ids = value.Split(',').Select(_ => System.Convert.ToInt32(_)).ToList();
                        }
                        else if (encoding == "base64")
                        {
                            var bytes = System.Convert.FromBase64String(value);

                            for (int i = 0; i < bytes.Length / 4; ++i)
                            {
                                var index = i * 4;
                                var id = bytes[index]
                                    + (bytes[index + 1] << 8)
                                    + (bytes[index + 2] << 16)
                                    + (bytes[index + 3] << 24);
                                ids.Add(id);
                            }
                        }
                        else
                        {
                            UnityEngine.Assertions.Assert.IsTrue(false, "not support encoding " + encoding);
                        }

                        values = ids.ToArray();
                    }
#endif
                }

                [System.Xml.Serialization.XmlAttribute]
                public string name;

                [System.Xml.Serialization.XmlAttribute]
                public int width;

                [System.Xml.Serialization.XmlAttribute]
                public int height;

                [System.Xml.Serialization.XmlElement("properties")]
                public PropertyParent propertyParent;

                [System.Xml.Serialization.XmlElement]
                public Data data;
            }

            [System.Serializable]
            public class ObjectGroup
            {
                [System.Serializable]
                public class Object
                {
                    [System.Serializable]
                    public class Polygon
                    {
                        [System.Xml.Serialization.XmlAttribute]
                        public string points;
                    }
                    [System.Serializable]
                    public class Polyline
                    {
                        [System.Xml.Serialization.XmlAttribute]
                        public string points;
                    }

                    [System.Serializable]
                    public class Ellipse
                    {
                    }

                    [System.Xml.Serialization.XmlAttribute]
                    public string name;
                    [System.Xml.Serialization.XmlAttribute]
                    public string type;
                    [System.Xml.Serialization.XmlAttribute]
                    public int x;
                    [System.Xml.Serialization.XmlAttribute]
                    public int y;
                    [System.Xml.Serialization.XmlAttribute]
                    public int width;
                    [System.Xml.Serialization.XmlAttribute]
                    public int height;
                    [System.Xml.Serialization.XmlAttribute]
                    public int gid;

                    [System.Xml.Serialization.XmlElement]
                    public PropertyParent properties;
                    [System.Xml.Serialization.XmlElement]
                    public Ellipse ellipse;
                    [System.Xml.Serialization.XmlElement]
                    public Polygon polygon;
                    [System.Xml.Serialization.XmlElement]
                    public Polyline polyline;
                }

                [System.Xml.Serialization.XmlAttribute]
                public string name;

                [System.Xml.Serialization.XmlElement("object")]
                public Object[] objects;
            }

            [System.Xml.Serialization.XmlAttribute]
            public string version;
            [System.Xml.Serialization.XmlAttribute]
            public string orientation;
            [System.Xml.Serialization.XmlAttribute("renderorder")]
            public string renderOrder;
            [System.Xml.Serialization.XmlAttribute]
            public int width;
            [System.Xml.Serialization.XmlAttribute]
            public int height;
            [System.Xml.Serialization.XmlAttribute("tileWidth")]
            public int tileWidth;
            [System.Xml.Serialization.XmlAttribute("tileheight")]
            public int tileHeight;
            [System.Xml.Serialization.XmlAttribute("nextobjectid")]
            public int nextObjectId;

            [System.Xml.Serialization.XmlElement("properties")]
            public PropertyParent propertyParent;

            [System.Xml.Serialization.XmlElement("tileset")]
            public TileSet[] tileSets;

            [System.Xml.Serialization.XmlElement("layer")]
            public Layer[] layers;

            [System.Xml.Serialization.XmlElement("objectgroup")]
            public ObjectGroup[] objectGroups;
        }

        public Map map;
        
#if UNITY_EDITOR
        [SerializeField]
        TextAsset xml;

        public void Build()
        {
            var serializer = new System.Xml.Serialization.XmlSerializer(typeof(Map));
            var reader = new System.IO.StringReader(xml.text);
            map = (Map)serializer.Deserialize(reader);
            if (map.layers != null)
            {
                foreach (var layer in map.layers)
                {
                    layer.data.OnDeserialized();
                }
            }
            UnityEditor.EditorUtility.SetDirty(this);
        }
#endif
    }

}