static bool ImportTileLayer(TMX.Layer layer, GameObject newGrid, int layerID, ImportedTileset[] importedTilesets, ITilemapImportOperation[] importOperations,
TilemapRenderer.SortOrder tileSortOrder, int cellWidth, int cellHeight, bool infinite)
{
if (infinite != (layer.data.chunks != null))
{
Debug.LogError("Our map infinite setting is " + infinite + " but our chunks value is " + layer.data.chunks);
return(false);
}
GameObject newLayer = new GameObject(layer.name, typeof(Tilemap), typeof(TilemapRenderer));
newLayer.transform.SetParent(newGrid.transform, false);
Tilemap layerTilemap = newLayer.GetComponent <Tilemap>();
layerTilemap.tileAnchor = new Vector2(0.5f, 0.5f);
if (layer.opacity < 1.0f)
{
layerTilemap.color = new Color(1.0f, 1.0f, 1.0f, layer.opacity);
}
if (layer.data.chunks != null)
{
for (int c = 0; c < layer.data.chunks.Length; c++)
{
TMX.Chunk chunk = layer.data.chunks[c];
bool success = AddChunkToTilemap(layerTilemap, layer.data.encoding, layer.data.compression, chunk.tiles, chunk.text,
chunk.x, chunk.y, chunk.width, chunk.height, importedTilesets, cellWidth, cellHeight);
if (!success)
{
return(false);
}
}
}
else
{
bool success = AddChunkToTilemap(layerTilemap, layer.data.encoding, layer.data.compression, layer.data.tiles, layer.data.text,
0, 0, layer.width, layer.height, importedTilesets, cellWidth, cellHeight);
if (!success)
{
return(false);
}
}
TilemapRenderer renderer = newLayer.GetComponent <TilemapRenderer>();
renderer.sortingOrder = layerID;
renderer.sortOrder = tileSortOrder;
if (!layer.visible)
{
renderer.enabled = false;
}
IDictionary <string, string> properties = (layer.properties == null ? new Dictionary <string, string>() : layer.properties.ToDictionary());
foreach (ITilemapImportOperation operation in importOperations)
{
operation.HandleCustomProperties(newLayer, properties);
}
Undo.RegisterCreatedObjectUndo(newLayer, "Import tile layer");
return(true);
}
/* Entry point into this class */
public static bool ImportTMXFile(string path, string inTilesetDir, Grid targetGrid, string inImageLayerSpriteDir, bool setHiddenLayersToInactive)
{
s_tmxParentFolder = Path.GetDirectoryName(path);
string filename = Path.GetFileNameWithoutExtension(path);
s_imageLayerSpriteDir = inImageLayerSpriteDir;
s_tilesetDir = inTilesetDir;
s_orderInLayer = 0;
s_setHiddenLayersToInactive = setHiddenLayersToInactive;
s_map = ImportUtils.ReadXMLIntoObject <TMX.Map>(path);
if (s_map == null)
{
return(false);
}
if (s_map.backgroundcolor != null)
{
Color backgroundColor;
if (ColorUtility.TryParseHtmlString(s_map.backgroundcolor, out backgroundColor))
{
Camera.main.backgroundColor = backgroundColor;
}
}
if (s_map.tilesets != null)
{
// First we need to load (or import) all the tilesets referenced by the TMX file...
s_cellWidth = s_map.tilewidth;
s_cellHeight = s_map.tileheight;
s_pixelsPerUnit = Mathf.Max(s_map.tilewidth, s_map.tileheight);
s_importedTilesets = new ImportedTileset[s_map.tilesets.Length];
for (int i = 0; i < s_map.tilesets.Length; i++)
{
s_importedTilesets[i] = TiledTSXImporter.ImportFromTilesetReference(s_map.tilesets[i], s_tmxParentFolder, s_tilesetDir, s_cellWidth, s_cellHeight, s_pixelsPerUnit);
if (s_importedTilesets[i] == null || s_importedTilesets[i].tiles == null || s_importedTilesets[i].tiles[0] == null)
{
Debug.LogError("Imported tileset is incomplete");
return(false);
}
}
// Set up the Grid to store everything in
s_gridGO = PrepareGrid(filename, targetGrid);
s_importOperations = ImportUtils.GetObjectsThatImplementInterface <ITilemapImportOperation>();
s_sortOrder = TilemapRenderer.SortOrder.TopLeft;
if (s_map.renderorder != null)
{
if (s_map.renderorder.Equals("right-down"))
{
s_sortOrder = TilemapRenderer.SortOrder.TopLeft;
}
else if (s_map.renderorder.Equals("right-up"))
{
s_sortOrder = TilemapRenderer.SortOrder.BottomLeft;
}
else if (s_map.renderorder.Equals("left-down"))
{
s_sortOrder = TilemapRenderer.SortOrder.TopRight;
}
else if (s_map.renderorder.Equals("left-up"))
{
s_sortOrder = TilemapRenderer.SortOrder.BottomRight;
}
}
// Unity's isometric rendering only works well with TopRight sortorder
if (s_map.orientation == "isometric")
{
s_sortOrder = TilemapRenderer.SortOrder.TopRight;
}
// Unity hex grid only supports even stagger index, so we need a workaround to compensate
TileLayerImporter.s_needsHexOddToEvenConversion = s_map.orientation == "hexagonal" && s_map.staggerindex == "odd";
// Unity's isometric rendering is 90 degrees rotated anti-clockwise on the grid compared to Tiled,
// so we need to rotate the grid clockwise 90 degrees to look correct in Unity
TileLayerImporter.s_needsGridRotationToMatchUnityIsometric = s_map.orientation == "isometric";
ObjectLayerImporter.s_importedTemplates = new Dictionary <string, ImportedTemplate>();
bool loadedLayers = false;
if (s_map.topLevelLayers != null)
{
loadedLayers = TreatLayers(s_gridGO, s_map.topLevelLayers);
}
else
{
loadedLayers = true;
}
// Handle the complete map's properties
if (loadedLayers)
{
HandleCustomProperties(s_gridGO, s_map.properties);
}
}
return(true);
}
public static bool ImportTMXFile(string path, string tilesetDir, Grid targetGrid)
{
string tmxParentFolder = Path.GetDirectoryName(path);
string filename = Path.GetFileNameWithoutExtension(path);
TMX.Map map = ImportUtils.ReadXMLIntoObject <TMX.Map>(path);
if (map == null)
{
return(false);
}
if (map.backgroundcolor != null)
{
Color backgroundColor;
if (ColorUtility.TryParseHtmlString(map.backgroundcolor, out backgroundColor))
{
Camera.main.backgroundColor = backgroundColor;
}
}
if (map.tilesets != null)
{
// First we need to load (or import) all the tilesets referenced by the TMX file...
int cellWidth = map.tilewidth;
int cellHeight = map.tileheight;
int pixelsPerUnit = Mathf.Max(map.tilewidth, map.tileheight);
ImportedTileset[] importedTilesets = new ImportedTileset[map.tilesets.Length];
for (int i = 0; i < map.tilesets.Length; i++)
{
importedTilesets[i] = TiledTSXImporter.ImportFromTilesetReference(map.tilesets[i], tmxParentFolder, tilesetDir, cellWidth, cellHeight, pixelsPerUnit);
if (importedTilesets[i] == null || importedTilesets[i].tiles == null || importedTilesets[i].tiles[0] == null)
{
Debug.LogError("Imported tileset is incomplete");
return(false);
}
}
// Set up the Grid to store everything in
GameObject newGrid = null;
if (targetGrid != null)
{
newGrid = targetGrid.gameObject;
for (int i = newGrid.transform.childCount - 1; i >= 0; --i)
{
Undo.DestroyObjectImmediate(newGrid.transform.GetChild(i).gameObject);
}
}
else
{
newGrid = new GameObject(filename, typeof(Grid));
newGrid.GetComponent <Grid>().cellSize = new Vector3(1.0f, 1.0f, 0.0f);
Undo.RegisterCreatedObjectUndo(newGrid, "Import map to new Grid");
}
ITilemapImportOperation[] importOperations = ImportUtils.GetObjectsThatImplementInterface <ITilemapImportOperation>();
TilemapRenderer.SortOrder sortOrder = TilemapRenderer.SortOrder.TopLeft;
if (map.renderorder.Equals("right-down"))
{
sortOrder = TilemapRenderer.SortOrder.TopLeft;
}
else if (map.renderorder.Equals("right-up"))
{
sortOrder = TilemapRenderer.SortOrder.BottomLeft;
}
else if (map.renderorder.Equals("left-down"))
{
sortOrder = TilemapRenderer.SortOrder.TopRight;
}
else if (map.renderorder.Equals("left-up"))
{
sortOrder = TilemapRenderer.SortOrder.BottomRight;
}
// Load all the tile layers
if (map.layers != null)
{
for (int i = 0; i < map.layers.Length; i++)
{
TMX.Layer layer = map.layers[i];
bool success = ImportTileLayer(layer, newGrid, i, importedTilesets, importOperations, sortOrder, cellWidth, cellHeight, map.infinite);
if (!success)
{
return(false);
}
}
}
Dictionary <string, ImportedTemplate> importedTemplates = new Dictionary <string, ImportedTemplate>();
// Load all the objects
if (map.objectgroups != null)
{
for (int g = 0; g < map.objectgroups.Length; g++)
{
TMX.ObjectGroup objectGroup = map.objectgroups[g];
if (objectGroup != null && objectGroup.objects != null && objectGroup.objects.Length > 0)
{
GameObject newObjectLayer = new GameObject(objectGroup.name);
newObjectLayer.transform.SetParent(newGrid.transform, false);
Undo.RegisterCreatedObjectUndo(newObjectLayer, "Import object layer");
int sortingLayer = (map.layers == null ? 0 : map.layers.Length) + g;
for (int i = 0; i < objectGroup.objects.Length; i++)
{
TMX.Object mapObject = objectGroup.objects[i];
bool success = ImportMapObject(mapObject, importedTilesets, importedTemplates, newObjectLayer, map.tilewidth, map.tileheight, sortingLayer, importOperations, tilesetDir, cellWidth, cellHeight, pixelsPerUnit, tmxParentFolder);
if (!success)
{
return(false);
}
}
Color objectColour = new Color(1.0f, 1.0f, 1.0f, 1.0f);
if (objectGroup.color != null)
{
ColorUtility.TryParseHtmlString(objectGroup.color, out objectColour);
}
if (objectGroup.opacity != 1.0f)
{
objectColour.a = objectGroup.opacity;
}
SpriteRenderer[] renderers = newObjectLayer.GetComponentsInChildren <SpriteRenderer>();
foreach (SpriteRenderer r in renderers)
{
r.color = objectColour;
}
if (!objectGroup.visible)
{
foreach (SpriteRenderer r in renderers)
{
r.enabled = false;
}
}
IDictionary <string, string> properties = (objectGroup.properties == null ? new Dictionary <string, string>() : objectGroup.properties.ToDictionary());
foreach (ITilemapImportOperation operation in importOperations)
{
operation.HandleCustomProperties(newObjectLayer, properties);
}
}
}
}
}
return(true);
}
