static ImportedTile[] ImportTileset(TSX.Tileset tileset, string tilesetDir, string sourceTilesetDirectory, int cellWidth, int cellHeight, int pixelsPerUnit)
{
string tilesetSpriteTargetDir = tilesetDir + Path.DirectorySeparatorChar + tileset.name;
if (!ImportUtils.CreateAssetFolderIfMissing(tilesetSpriteTargetDir, false))
{
return(null);
}
string tilesetTileTargetDir = tilesetDir + Path.DirectorySeparatorChar + tileset.name + Path.DirectorySeparatorChar + "TileAssets";
if (!ImportUtils.CreateAssetFolderIfMissing(tilesetTileTargetDir, false))
{
return(null);
}
TSX.Tile[] tiles = tileset.tiles;
string[] imageTargetPaths = null;
Sprite[] tileSprites = null;
string[] tileTargetPaths = null;
bool singleImageTileset = tileset.IsSingleImageTileset();
if (singleImageTileset)
{
if (tileset.image != null)
{
string imageSourcePath;
string imageTargetPath;
CreateSingleImageTilesetPaths(tileset, sourceTilesetDirectory, tilesetSpriteTargetDir, tilesetTileTargetDir, out imageSourcePath, out imageTargetPath, out tileTargetPaths);
CopyImages(new string[] { imageSourcePath }, new string[] { imageTargetPath });
string subSpriteNameBase = Path.GetFileNameWithoutExtension(imageSourcePath);
if (!CreateTilemapSprite(imageTargetPath, cellWidth, cellHeight, pixelsPerUnit, tileset /*tileset.image.width, tileset.image.height, tileset.tilewidth, tileset.tileheight, tileset.tilecount*/, subSpriteNameBase, out tileSprites))
{
return(null);
}
}
else
{
Debug.LogError("Tileset " + tileset.name + " is empty!");
}
}
else
{
string[] imageSourcePaths = new string[tiles.Length];
imageTargetPaths = new string[tiles.Length];
tileTargetPaths = new string[tiles.Length];
CreateTilePaths(tiles, sourceTilesetDirectory, tilesetSpriteTargetDir, tilesetTileTargetDir, imageSourcePaths, imageTargetPaths, tileTargetPaths);
CopyImages(imageSourcePaths, imageTargetPaths);
tileSprites = new Sprite[tiles.Length];
CreateSpriteAssets(tiles, tileset.name, pixelsPerUnit, cellWidth, cellHeight, imageTargetPaths, tileSprites);
}
if (tileSprites == null)
{
Debug.LogError("Tile sprites ended up null when importing tileset: " + tileset.name);
return(null);
}
if (tileSprites.Length == 0)
{
Debug.LogError("0 tile sprites found from texture assets for tileset: " + tileset.name);
return(null);
}
ImportedTile[] tileAssets;
bool success = CreateTileAssets(tiles, singleImageTileset, tileset.name, pixelsPerUnit, tileSprites, tileTargetPaths, out tileAssets);
EditorUtility.ClearProgressBar();
if (!success)
{
return(null);
}
CreatePalette(tileset.name, tilesetTileTargetDir, tileAssets, singleImageTileset, tileset.tilewidth, tileset.tileheight, tileset.columns, cellWidth, cellHeight);
return(tileAssets);
}
