private bool PrepareTilset()
{
// use with UNITY JSON
//this.pyxelTilemap = JsonUtility.FromJson<PyxelEditTilemap>(this.tilemapJSON.text);
// use with JSONObject class (http://wiki.unity3d.com/index.php?title=JSONObject)
this.pyxelTilemap = DeserializeJSON();
string path = AssetDatabase.GetAssetPath(pyxelEdit.tilemapJSON.GetInstanceID());
string assetPath = System.IO.Path.GetDirectoryName(path) + "/" + pyxelEdit.tilemapJSON.name + "_tileset.asset";
this.tileset = AssetDatabase.LoadAssetAtPath <Tileset>(assetPath);
bool createNewTileset = !this.tileset;
if (createNewTileset)
{
this.tileset = ScriptableObject.CreateInstance <Tileset>();
}
string pathToTexture = System.IO.Path.GetDirectoryName(path) + "/" + pyxelEdit.tilemapJSON.name + ".png";
Texture2D tilesetTexture = (Texture2D)AssetDatabase.LoadAssetAtPath(pathToTexture, typeof(Texture2D));
if (tilesetTexture == null)
{
Debug.LogError("PyxelEdit ERROR: missing texture at " + pathToTexture + " !");
return(false);
}
else
{
tileset.PixelsPerUnit = this.pyxelTilemap.tilewidth;
tileset.TilePxSize = new Vector2(this.pyxelTilemap.tilewidth, this.pyxelTilemap.tileheight);
tileset.AtlasTexture = tilesetTexture;
tileset.SliceOffset = pyxelEdit.sliceOffset;
tileset.SlicePadding = pyxelEdit.slicePadding;
tileset.Slice();
TilesetEditor.OptimizeTextureImportSettings(tileset.AtlasTexture);
if (createNewTileset)
{
AssetDatabaseUtility.CreateAssetAndDirectories(tileset, assetPath);
}
EditorUtility.SetDirty(this.tileset);
AssetDatabase.SaveAssets();
AssetDatabase.Refresh();
return(true);
}
}
private PyxelEditTilemap DeserializeJSON()
{
PyxelEditTilemap tilemap = new PyxelEditTilemap();
JSONObject jsonObject = JSONObject.Parse(pyxelEdit.tilemapJSON.ToString());
tilemap.tileheight = (int)jsonObject["tileheight"].Number;
tilemap.tileshigh = (int)jsonObject["tileshigh"].Number;
tilemap.tilewidth = (int)jsonObject["tilewidth"].Number;
tilemap.tileswide = (int)jsonObject["tileswide"].Number;
JSONArray layersData = jsonObject["layers"].Array;
int layersCount = layersData.Length;
tilemap.layers = new LayerRefs[layersCount];
for (int i = 0; i < layersCount; i++)
{
tilemap.layers[i] = new LayerRefs();
tilemap.layers[i].name = layersData[i].Obj["name"].Str;
tilemap.layers[i].number = (int)layersData[i].Obj["number"].Number;
JSONArray tilesData = layersData[i].Obj["tiles"].Array;
int tilesCount = tilesData.Length;
tilemap.layers[i].tiles = new TileRefs[tilesCount];
for (int t = 0; t < tilesCount; t++)
{
tilemap.layers[i].tiles[t] = new TileRefs();
tilemap.layers[i].tiles[t].flipX = tilesData[t].Obj["flipX"].Boolean;
tilemap.layers[i].tiles[t].index = (int)tilesData[t].Obj["flipX"].Number;
tilemap.layers[i].tiles[t].rot = (int)tilesData[t].Obj["rot"].Number;
tilemap.layers[i].tiles[t].tile = (int)tilesData[t].Obj["tile"].Number;
tilemap.layers[i].tiles[t].x = (int)tilesData[t].Obj["x"].Number;
tilemap.layers[i].tiles[t].y = (int)tilesData[t].Obj["y"].Number;
}
}
return(tilemap);
}