internal static bool ImportImageLayer(TMX.ImageLayer imageLayer, GameObject parent, int sortingLayer, out GameObject newImageLayer)
{
newImageLayer = new GameObject(imageLayer.name, typeof(SpriteRenderer));
newImageLayer.transform.SetParent(parent.transform, false);
TiledTMXImporter.SetupLayerOffset(newImageLayer, imageLayer.offsetx, imageLayer.offsety);
if (imageLayer.image != null)
{
string relativeSource = imageLayer.image.source;
Sprite importedSprite = TiledUtils.ImportPathAsSprite(TiledTMXImporter.s_tmxParentFolder, relativeSource, TiledTMXImporter.s_imageLayerSpriteDir, TiledTMXImporter.s_pixelsPerUnit);
SpriteRenderer renderer = newImageLayer.GetComponent <SpriteRenderer>();
renderer.sprite = importedSprite;
renderer.sortingOrder = sortingLayer;
}
return(true);
}
void DoImport()
{
EditorUtility.UnloadUnusedAssetsImmediate(true); // To test
string relativeTilesetDir = m_tilesetDir.Substring(Application.dataPath.Length);
relativeTilesetDir = "Assets" + Path.DirectorySeparatorChar + relativeTilesetDir.TrimStart('/', '\\');
ImportUtils.s_validationMode = m_validationMode;
bool success = TiledTMXImporter.ImportTMXFile(m_sourcePath, relativeTilesetDir, m_targetGrid);
if (success)
{
Debug.Log("Import succeeded!");
RefreshSelectionAndGrid();
}
else
{
Debug.Log("Import failed :(");
}
EditorUtility.ClearProgressBar();
}
internal static bool ImportObjectGroup(TMX.ObjectGroup objectGroup, ref int layerID, GameObject parent, out GameObject newObjectLayer)
{
newObjectLayer = null;
if (objectGroup != null && objectGroup.objects != null && objectGroup.objects.Length > 0)
{
newObjectLayer = new GameObject(objectGroup.name);
newObjectLayer.transform.SetParent(parent.transform, false);
TiledTMXImporter.SetupLayerOffset(newObjectLayer, objectGroup.offsetx, objectGroup.offsety);
for (int i = 0; i < objectGroup.objects.Length; i++)
{
TMX.Object mapObject = objectGroup.objects[i];
bool success = ImportMapObject(mapObject, TiledTMXImporter.s_importedTilesets, newObjectLayer, TiledTMXImporter.s_map.tilewidth, TiledTMXImporter.s_map.tileheight, layerID);
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;
}
}
return(true);
}
internal static bool ImportTileLayer(TMX.Layer layer, GameObject parent, int layerID, bool infinite, out GameObject newLayer)
{
newLayer = null;
if (infinite != (layer.data.chunks != null))
{
Debug.LogError("Our map infinite setting is " + infinite + " but our chunks value is " + layer.data.chunks);
return(false);
}
newLayer = new GameObject(layer.name, typeof(Tilemap), typeof(TilemapRenderer));
newLayer.transform.SetParent(parent.transform, false);
TiledTMXImporter.SetupLayerOffset(newLayer, layer.offsetx, layer.offsety);
Tilemap layerTilemap = newLayer.GetComponent <Tilemap>();
Grid tileGrid = TiledTMXImporter.s_gridGO.GetComponent <Grid>();
if (tileGrid.cellLayout == GridLayout.CellLayout.Hexagon)
{
layerTilemap.tileAnchor = new Vector3(0.0f, 0.0f); // Seems to play better with how Unity renders the hex sprites
}
else if (tileGrid.cellLayout == GridLayout.CellLayout.Isometric || tileGrid.cellLayout == GridLayout.CellLayout.IsometricZAsY)
{
layerTilemap.tileAnchor = new Vector3(0.0f, -1.0f); // Isometric tile anchors are at the bottom of the tile
}
else
{
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);
}
int gridXOffset = 0;
int gridYOffset = 0;
Vector3 offsetPosition = newLayer.transform.position;
if (tileGrid.cellLayout == GridLayout.CellLayout.Hexagon)
{
HandleHexagonOffsetting(tileGrid.cellSize, out gridXOffset, out gridYOffset, out offsetPosition);
}
newLayer.transform.position = offsetPosition;
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 + gridXOffset, chunk.y + gridYOffset, chunk.width, chunk.height);
if (!success)
{
return(false);
}
}
}
else
{
bool success = AddChunkToTilemap(layerTilemap, layer.data.encoding, layer.data.compression, layer.data.tiles, layer.data.text,
gridXOffset, gridYOffset, layer.width, layer.height);
if (!success)
{
return(false);
}
}
TilemapRenderer renderer = newLayer.GetComponent <TilemapRenderer>();
renderer.sortingOrder = layerID;
renderer.sortOrder = TiledTMXImporter.s_sortOrder;
return(true);
}
static bool ImportMapObject(TMX.Object mapObject, ImportedTileset[] inImportedTilesets, GameObject newObjectLayer, int mapTileWidth, int mapTileHeight, int sortingLayer)
{
ImportedTileset replacementTileset = null;
if (mapObject.template != null)
{
// Fill out empty object fields with data from the template.
// The template could have a tile from it's own tileset reference, so in that case, use the template tileset instead, and the template object GID
TMX.Object combinedMapObject = ApplyTemplate(mapObject, out replacementTileset);
if (combinedMapObject == null)
{
Debug.LogError("Could not load template for map object " + mapObject);
return(false);
}
else
{
mapObject = combinedMapObject;
}
}
mapObject.InitialiseUnsetValues(); // We need special code to set defaults here, because setting them before merging with a template would give incorrect results.
// Use the template's tileset (and the gid that's been set by ApplyTemplate)
if (replacementTileset != null)
{
inImportedTilesets = new ImportedTileset[] { replacementTileset };
}
ImportedTile importedTile;
TSX.Tile tilesetTile; // Unused
Matrix4x4 matrix;
TiledUtils.FindTileDataAndMatrix(mapObject.gid.Value, inImportedTilesets, TiledTMXImporter.s_cellWidth, TiledTMXImporter.s_cellHeight, out importedTile, out tilesetTile, out matrix);
Vector2 pixelsToUnits = new Vector2(1.0f / (float)mapTileWidth, -1.0f / (float)mapTileHeight);
GameObject newObject = new GameObject(mapObject.name);
newObject.transform.SetParent(newObjectLayer.transform, false);
// So we gain the tile rotation/flipping
newObject.transform.FromMatrix(matrix);
Vector2 corner = Vector2.Scale(new Vector2(mapObject.x.Value, mapObject.y.Value), pixelsToUnits);
Vector2 pivotScaler = pixelsToUnits;
if (TileLayerImporter.s_needsGridRotationToMatchUnityIsometric)
{
corner = TiledUtils.TiledIsometricPixelToScreenSpace(corner, new Vector2(mapTileWidth, mapTileHeight));
pivotScaler = Vector2.zero; // Pivot offsets are unneeded for objects on isometric grids
}
if (importedTile != null)
{
Tile unityTile = importedTile.tile;
Vector2 pivotProportion = new Vector2(unityTile.sprite.pivot.x / unityTile.sprite.rect.width, unityTile.sprite.pivot.y / unityTile.sprite.rect.height);
Vector3 pivotWorldPosition = corner + Vector2.Scale(new Vector2(mapObject.width.Value * pivotProportion.x, mapObject.height.Value * -pivotProportion.y), pivotScaler);
newObject.transform.localPosition += pivotWorldPosition;
SpriteRenderer renderer = newObject.AddComponent <SpriteRenderer>();
renderer.sprite = unityTile.sprite;
renderer.sortingOrder = sortingLayer;
if (unityTile.colliderType == Tile.ColliderType.Sprite)
{
newObject.AddComponent <PolygonCollider2D>();
}
else if (unityTile.colliderType == Tile.ColliderType.Grid)
{
newObject.AddComponent <BoxCollider2D>();
}
Vector2 scale = new Vector2(mapObject.width.Value / unityTile.sprite.rect.width, mapObject.height.Value / unityTile.sprite.rect.height);
newObject.transform.localScale = Vector3.Scale(newObject.transform.localScale, new Vector3(scale.x, scale.y, 1.0f));
}
else
{
Vector3 pivotWorldPosition = corner + Vector2.Scale(new Vector2(mapObject.width.Value * 0.5f, mapObject.height.Value * 0.5f), pivotScaler);
newObject.transform.localPosition += pivotWorldPosition;
// If no tile used, must be a non-tile object of some sort (collision or text)
if (mapObject.ellipse != null)
{
EllipseCollider2D collider = newObject.AddComponent <EllipseCollider2D>();
collider.RadiusX = (mapObject.width.Value * 0.5f) / mapTileWidth;
collider.RadiusY = (mapObject.height.Value * 0.5f) / mapTileHeight;
}
else if (mapObject.polygon != null)
{
PolygonCollider2D collider = newObject.AddComponent <PolygonCollider2D>();
string points = mapObject.polygon.points;
collider.points = ImportUtils.PointsFromString(points, pixelsToUnits);
}
else if (mapObject.polyline != null)
{
EdgeCollider2D collider = newObject.AddComponent <EdgeCollider2D>();
string points = mapObject.polyline.points;
collider.points = ImportUtils.PointsFromString(points, pixelsToUnits);
}
else if (mapObject.text != null)
{
TextMesh textMesh = newObject.AddComponent <TextMesh>();
textMesh.text = mapObject.text.text;
textMesh.anchor = TextAnchor.MiddleCenter;
Color color = Color.white;
if (mapObject.text.color != null)
{
ColorUtility.TryParseHtmlString(mapObject.text.color, out color);
}
textMesh.color = color;
// Saving an OS font as an asset in unity (through script) is seemingly impossible right now in a platform independent way
// So we'll skip fonts for now
textMesh.fontSize = (int)mapObject.text.pixelsize; // Guess a good resolution for the font
float targetWorldTextHeight = (float)mapObject.text.pixelsize / (float)mapTileHeight;
textMesh.characterSize = targetWorldTextHeight * 10.0f / textMesh.fontSize;
Renderer renderer = textMesh.gameObject.GetComponent <MeshRenderer>();
renderer.sortingOrder = sortingLayer;
renderer.sortingLayerID = SortingLayer.GetLayerValueFromName("Default");
}
else
{
// Regular box collision
BoxCollider2D collider = newObject.AddComponent <BoxCollider2D>();
collider.size = new Vector2(mapObject.width.Value / mapTileWidth, mapObject.height.Value / mapTileHeight);
}
}
if (mapObject.rotation != 0.0f)
{
newObject.transform.RotateAround(corner, new Vector3(0.0f, 0.0f, 1.0f), -mapObject.rotation.Value);
}
if (mapObject.visible == false)
{
if (TiledTMXImporter.s_setHiddenLayersToInactive)
{
newObject.SetActive(false);
}
else
{
Renderer renderer = newObject.GetComponent <Renderer>();
if (renderer != null)
{
renderer.enabled = false;
}
}
}
TiledTMXImporter.HandleCustomProperties(newObject, mapObject.properties);
return(true);
}
