public ITileMapPlaceable CreateEntity(TileMapObject tileMapObj)
{
if (tileMapObj is null)
{
throw new ArgumentNullException(nameof(tileMapObj));
}
bool success = tileMapObj.CustomProperties.TryGetValue("ClassName", out string className);
if (!success)
{
throw new TileMapObjectCreationException(tileMapObj, CLASS_NAME_PROP_MISSING_ERR_MSG);
}
ITileMapPlaceable entity = null;
try
{
entity = (ITileMapPlaceable)Activator.CreateInstance(Type.GetType(className));
Vector2 position = new Vector2(tileMapObj.X, tileMapObj.Y);
entity.Initialize(_gameServices, _content, tileMapObj.CustomProperties, position);
}
catch (Exception ex)
{
throw new TileMapObjectCreationException(tileMapObj, "An error occurred while instantiating the object.", ex);
}
return(entity);
}
protected virtual void ProcessTileMap()
{
if (TileMap == null)
{
return;
}
int renderLayer = (int)RenderLayer.One;
foreach (var tileLayer in TileMap.Layers.OfType <TileMapTileLayer>())
{
TileMapLayerRenderer renderer = new TileMapLayerRenderer(tileLayer);
renderer.RenderLayer = (RenderLayer)renderLayer;
EntityManager.AddEntity(renderer);
renderLayer++;
}
foreach (var tileMapObjLayer in TileMap.Layers.OfType <TileMapObjectLayer>())
{
foreach (var tileMapObj in
tileMapObjLayer.Objects
.Where(o => o.ObjectType == TileMapObjectType.Point && o.Type == OBJECT_TYPE_GAME_ENTITY))
{
ITileMapPlaceable placeableObj = _tileMapEntitiyFactory.CreateEntity(tileMapObj);
EntityManager.AddEntity(placeableObj);
}
foreach (var tileMapObj in tileMapObjLayer.Objects
.Where(o => (o.ObjectType == TileMapObjectType.Polygon || o.ObjectType == TileMapObjectType.Rectangle) && o.Type == OBJECT_TYPE_COLLIDER))
{
TileMapCollisionObject collisionObject = new TileMapCollisionObject(tileMapObj, _debugTexture);
Collider collider = null;
if (tileMapObj.ObjectType == TileMapObjectType.Polygon)
{
collider = _gameServices.GetService <IPhysicsManager>()?.CreatePolygonCollider(collisionObject, ((TileMapPolygonObject)tileMapObj).Vertices, 0);
}
else
{
collider = _gameServices.GetService <IPhysicsManager>()?.CreateRectCollider(collisionObject, ((TileMapRectangleObject)tileMapObj).Size, false);
}
collisionObject.Collider = collider;
this.EntityManager.AddEntity(collisionObject);
}
}
}
