public void CreateObjects()
{
Assert.IsNotNull(m_Xml);
Assert.IsNotNull(m_ObjectLayer);
Assert.IsNotNull(Importer);
Assert.IsNotNull(ColliderFactory);
var xObjects = m_Xml.Elements("object");
var drawOrder = m_Xml.GetAttributeAs <DrawOrder>("draworder", DrawOrder.TopDown);
if (drawOrder == DrawOrder.TopDown)
{
// xObjects need to be ordered by y-value
xObjects = xObjects.OrderBy((x) => {
float m_X = x.GetAttributeAs <float>("x", 0.0f);
float m_Y = x.GetAttributeAs <float>("y", 0.0f);
var localPosition = ColliderFactory.TransformPoint(new Vector2(m_X, m_Y));
return(localPosition.y);
});
}
foreach (var xObj in xObjects)
{
// Ignore invisible objects
if (!xObj.GetAttributeAs <bool>("visible", true))
{
continue;
}
CreateObject(xObj);
}
}
private void ProcessPolygonElement(GameObject goObject, XElement xPolygon)
{
// Get the points of the polygon so we can decompose into a collection of convex polygons
var points = xPolygon.GetAttributeAsVector2Array("points");
points = points.Select(p => ColliderFactory.TransformPoint(p)).ToArray();
points = Importer.SuperImportContext.MakePoints(points);
// Triangulate the polygon points
var triangulator = new Triangulator();
var triangles = triangulator.TriangulatePolygon(points);
// Gather triangles into a collection of convex polygons
var composition = new ComposeConvexPolygons();
var convexPolygons = composition.Compose(triangles);
PolygonUtils.AddCompositePolygonCollider(goObject, convexPolygons);
}
private SuperObject CreateSuperObject(XElement xObject)
{
// Create the object
GameObject goObject = new GameObject();
var comp = goObject.AddComponent <SuperObject>();
// Fill out the attributes
comp.m_Id = xObject.GetAttributeAs("id", 0);
comp.m_TiledName = xObject.GetAttributeAs("name", string.Format("Object_{0}", comp.m_Id));
comp.m_Type = xObject.GetAttributeAs("type", "");
comp.m_X = xObject.GetAttributeAs("x", 0.0f);
comp.m_Y = xObject.GetAttributeAs("y", 0.0f);
comp.m_Rotation = xObject.GetAttributeAs("rotation", 0.0f);
comp.m_Width = xObject.GetAttributeAs("width", 0.0f);
comp.m_Height = xObject.GetAttributeAs("height", 0.0f);
comp.m_TileId = xObject.GetAttributeAs <uint>("gid", 0);
comp.m_Visible = xObject.GetAttributeAs("visible", true);
comp.m_Template = xObject.GetAttributeAs("template", "");
// Assign the name of our game object
if (comp.m_TileId != 0)
{
// The tile object name is decorated. A descendent will have the "real" object name.
goObject.name = string.Format("{0} (TRS)", comp.m_TiledName);
}
else
{
goObject.name = comp.m_TiledName;
}
// Position the game object
var localPosition = new Vector2(comp.m_X, comp.m_Y);
localPosition = ColliderFactory.TransformPoint(localPosition);
localPosition = Importer.SuperImportContext.MakePoint(localPosition);
goObject.transform.localPosition = localPosition;
goObject.transform.localRotation = Quaternion.Euler(0, 0, Importer.SuperImportContext.MakeRotation(comp.m_Rotation));
// Add our object to the parent layer
m_ObjectLayer.gameObject.AddChildWithUniqueName(goObject);
return(comp);
}