json support

README.md

@@ -29,6 +29,17 @@ Load a TMX file into a string by any means, and then pass the string to an insta
     final TileMap map = parser.parse(tmxBody);
 ```
 
+
+Alternatively load a json file and use the json or tmx structure.
+
+```dart
+    final String jsonBody = /* ... */;
+    final TileMapJsonParser parser = TileMapJsonParser();
+    final MapJson map = parser.parse(jsonBody);
+    // To use the tmx structure
+    final TileMap map = map.toTileMap();
+```
+
 ## Credits
 
 TMX support is work of @radicaled and we have got his code from [tmx.dart](https://github.com/radicaled/tmx.dart) lib.

json_structure.puml

@@ -0,0 +1,257 @@
+@startuml
+set namespaceSeparator ::
+
+class "tiled::tiled.dart::MapJson" {
+  +String backgroundcolor
+  +int compressionlevel
+  +EditorsettingJson editorsettings
+  +int height
+  +int hexsidelength
+  +bool infinite
+  +List<LayerJson> layers
+  +int nextlayerid
+  +int nextobjectid
+  +String orientation
+  +List<PropertyJson> properties
+  +String renderorder
+  +String staggeraxis
+  +String staggerindex
+  +String tiledversion
+  +int tileheight
+  +List<TilesetJson> tilesets
+  +int tilewidth
+  +String type
+  +num version
+  +int width
+  +Map toJson()
+}
+
+"tiled::tiled.dart::MapJson" o-- "tiled::tiled.dart::EditorsettingJson"
+"tiled::tiled.dart::MapJson" o-- "tiled::tiled.dart::LayerJson"
+"tiled::tiled.dart::MapJson" o-- "tiled::tiled.dart::PropertyJson"
+"tiled::tiled.dart::MapJson" o-- "tiled::tiled.dart::TilesetJson"
+
+class "tiled::tiled.dart::EditorsettingJson" {
+  +ChunkJson chunksize
+  +ExportJson export
+  +Map toJson()
+}
+
+"tiled::tiled.dart::EditorsettingJson" o-- "tiled::tiled.dart::ChunkJson"
+"tiled::tiled.dart::EditorsettingJson" o-- "tiled::tiled.dart::ExportJson"
+
+class "tiled::tiled.dart::ChunkJson" {
+  +String data
+  +int height
+  +int width
+  +int x
+  +int y
+  +Map toJson()
+}
+
+class "tiled::tiled.dart::ExportJson" {
+  +String format
+  +String target
+  +Map toJson()
+}
+
+class "tiled::tiled.dart::LayerJson" {
+  +List<ChunkJson> chunks
+  +String compression
+  +List<int> data
+  +String draworder
+  +String encoding
+  +int height
+  +int id
+  +String image
+  +List<LayerJson> layers
+  +String name
+  +List<ObjectJson> objects
+  +double offsetx
+  +double offsety
+  +double opacity
+  +List<PropertyJson> properties
+  +int startx
+  +int starty
+  +String tintcolor
+  +String transparentcolor
+  +String type
+  +bool visible
+  +int width
+  +int x
+  +int y
+  +Map toJson()
+}
+
+"tiled::tiled.dart::LayerJson" o-- "tiled::tiled.dart::ChunkJson"
+"tiled::tiled.dart::LayerJson" o-- "tiled::tiled.dart::LayerJson"
+"tiled::tiled.dart::LayerJson" o-- "tiled::tiled.dart::ObjectJson"
+"tiled::tiled.dart::LayerJson" o-- "tiled::tiled.dart::PropertyJson"
+
+
+class "tiled::tiled.dart::ObjectJson" {
+  +bool ellipse
+  +int gid
+  +double height
+  +int id
+  +String name
+  +bool point
+  +List<PointJson> polygon
+  +List<PointJson> polyline
+  +List<PropertyJson> properties
+  +double rotation
+  +String template
+  +TextJson text
+  +String type
+  +bool visible
+  +double width
+  +double x
+  +double y
+  +Map toJson()
+}
+
+"tiled::tiled.dart::ObjectJson" o-- "tiled::tiled.dart::PointJson"
+"tiled::tiled.dart::ObjectJson" o-- "tiled::tiled.dart::PropertyJson"
+"tiled::tiled.dart::ObjectJson" o-- "tiled::tiled.dart::TextJson"
+
+class "tiled::tiled.dart::PointJson" {
+  +num x
+  +num y
+  +Map toJson()
+}
+
+class "tiled::tiled.dart::TextJson" {
+  +bool bold
+  +String color
+  +String fontfamily
+  +String halign
+  +bool italic
+  +bool kerning
+  +int pixelsize
+  +bool strikeout
+  +String text
+  +bool underline
+  +String valign
+  +bool wrap
+  +Map toJson()
+}
+
+class "tiled::tiled.dart::PropertyJson" {
+  +String name
+  +String type
+  +String value
+  +Map toJson()
+}
+
+class "tiled::tiled.dart::TilesetJson" {
+  +String backgroundcolor
+  +int columns
+  +int firstgid
+  +GridJson grid
+  +String image
+  +int imageheight
+  +int imagewidth
+  +int margin
+  +String name
+  +String objectalignment
+  +List<PropertyJson> properties
+  +String source
+  +int spacing
+  +List<TerrainJson> terrains
+  +int tilecount
+  +String tiledversion
+  +int tileheight
+  +TileOffsetJson tileoffset
+  +List<TileJson> tiles
+  +int tilewidth
+  +String transparentcolor
+  +String type
+  +num version
+  +List<WangSetJson> wangsets
+  +Map toJson()
+}
+
+"tiled::tiled.dart::TilesetJson" o-- "tiled::tiled.dart::GridJson"
+"tiled::tiled.dart::TilesetJson" o-- "tiled::tiled.dart::TileOffsetJson"
+"tiled::tiled.dart::TilesetJson" o-- "tiled::tiled.dart::PropertyJson"
+"tiled::tiled.dart::TilesetJson" o-- "tiled::tiled.dart::TerrainJson"
+"tiled::tiled.dart::TilesetJson" o-- "tiled::tiled.dart::TileJson"
+"tiled::tiled.dart::TilesetJson" o-- "tiled::tiled.dart::WangSetJson"
+
+class "tiled::tiled.dart::GridJson" {
+  +int height
+  +String orientation
+  +int width
+  +Map toJson()
+}
+
+class "tiled::tiled.dart::TileOffsetJson" {
+  +int x
+  +int y
+  +Map toJson()
+}
+
+class "tiled::tiled.dart::FrameJson" {
+  +int duration
+  +int tileid
+  +Map toJson()
+}
+
+class "tiled::tiled.dart::TerrainJson" {
+  +String name
+  +List<PropertyJson> properties
+  +int tile
+  +Map toJson()
+}
+"tiled::tiled.dart::TerrainJson" o-- "tiled::tiled.dart::PropertyJson"
+
+class "tiled::tiled.dart::WangSetJson" {
+  +List<WangColorJson> cornercolors
+  +List<WangColorJson> edgecolors
+  +String name
+  +List<PropertyJson> properties
+  +int tile
+  +List<WangTileJson> wangtiles
+  +Map toJson()
+}
+"tiled::tiled.dart::WangSetJson" o-- "tiled::tiled.dart::WangColorJson"
+"tiled::tiled.dart::WangSetJson" o-- "tiled::tiled.dart::PropertyJson"
+"tiled::tiled.dart::WangSetJson" o-- "tiled::tiled.dart::WangTileJson"
+
+class "tiled::tiled.dart::WangColorJson" {
+  +String color
+  +String name
+  +double probability
+  +int tile
+  +Map toJson()
+}
+
+class "tiled::tiled.dart::WangTileJson" {
+  +bool dflip
+  +bool hflip
+  +int tile
+  +bool vflip
+  +List<int> wangid
+  +Map toJson()
+}
+
+class "tiled::tiled.dart::TileJson" {
+  +List<FrameJson> animation
+  +int id
+  +String image
+  +int imageheight
+  +int imagewidth
+  +LayerJson objectgroup
+  +double probability
+  +List<PropertyJson> properties
+  +List<int> terrain
+  +String type
+  +Map toJson()
+}
+
+"tiled::tiled.dart::TileJson" o-- "tiled::tiled.dart::Layer"
+"tiled::tiled.dart::TileJson" o-- "tiled::tiled.dart::FrameJson"
+"tiled::tiled.dart::TileJson" o-- "tiled::tiled.dart::PropertyJson"
+
+
+@enduml

lib/src/image.dart

@@ -6,4 +6,9 @@ class Image {
   num height;
 
   Image(this.source, this.width, this.height);
+
+  @override
+  String toString() {
+    return 'Image{source: $source, width: $width, height: $height}';
+  }
 }

lib/src/layer.dart

@@ -26,6 +26,12 @@ class Layer {
 
   Layer(this.name, this.width, this.height);
 
+
+  @override
+  String toString() {
+    return 'Layer{name: $name, width: $width, height: $height, visible: $visible, properties: $properties, map: ${map != null}, tileMatrix: $tileMatrix, tileFlips: $tileFlips, _tiles: $_tiles}';
+  }
+
   Layer.fromXML(XmlElement element) {
     if (element == null) {
       throw 'arg "element" cannot be null';

lib/src/object_group.dart

@@ -12,6 +12,13 @@ class ObjectGroup {
   Map<String, dynamic> properties = {};
   List<TmxObject> tmxObjects = [];
 
+  ObjectGroup();
+
+  @override
+  String toString() {
+    return 'ObjectGroup{name: $name, color: $color, opacity: $opacity, visible: $visible, map: ${map != null}, properties: $properties, tmxObjects: $tmxObjects}';
+  }
+
   ObjectGroup.fromXML(XmlElement element) {
     if (element == null) {
       throw 'arg "element" cannot be null';

lib/src/tile.dart

@@ -19,9 +19,15 @@ class Tile {
 
   Image _image;
 
+  set image(Image value) {
+    _image = value;
+  }
+
   Image get image {
     if (_image == null) {
       return tileset.image;
+    } else {
+
     }
     return _image;
   }
@@ -47,6 +53,12 @@ class Tile {
     _image = tileset.tileImage[gid];
   }
 
+
+  @override
+  String toString() {
+    return 'Tile{tileId: $tileId, tileset: ${tileset != null}, gid: $gid, width: $width, height: $height, spacing: $spacing, margin: $margin, flips: $flips, properties: $properties, _image: $_image, x: $x, y: $y, px: $px, py: $py}';
+  }
+
   Tile.emptyTile() {
     gid = 0;
   }

lib/src/tile_map.dart

@@ -10,6 +10,12 @@ class TileMap {
   List<ObjectGroup> objectGroups = [];
   Map<String, dynamic> properties = {};
 
+
+  @override
+  String toString() {
+    return 'TileMap{tileWidth: $tileWidth, tileHeight: $tileHeight, width: $width, height: $height, tilesets: $tilesets, layers: $layers, objectGroups: $objectGroups, properties: $properties}';
+  }
+
   /// Retrieve a tile based on its GID
   ///
   /// GID is 1-based