/// <returns>An IEnvironment object which was created from AltSystem's environment that is marked as default.</returns>
public override IEnvironment GetEnvironment()
{
//If the environment has been already created, just return it.
if (_environment != null)
{
return(_environment);
}
//Get local storage to read environment code from.
using (var localStorage = StorageClient.GetLocalStorage()) {
if (localStorage == null)
{
return(null);
}
//Get environment code.
var environmentCode = localStorage.read("environment", "default");
if (string.IsNullOrEmpty(environmentCode))
{
Debug.LogError("Failed to get environment code");
return(null);
}
//Load tracking library to create environment from the code.
using (var trackingLibrary = Library.load()) {
if (trackingLibrary == null)
{
Debug.LogError("Failed to load tracking library");
return(null);
}
//Create environment from the code.
_environment = trackingLibrary.createEnvironment(environmentCode);
if (_environment == null)
{
Debug.LogError("Failed to create environment");
return(null);
}
return(_environment);
}
}
}
/// <returns>The pose which was created from AltSystem's placement that is marked as default.</returns>
protected override Pose GetPlacement()
{
var result = Pose.identity;
using (var localStorage = StorageClient.GetLocalStorage()) {
if (localStorage != null)
{
var placementCode = localStorage.read("placement", "default");
if (string.IsNullOrEmpty(placementCode))
{
Debug.LogError("Failed to get placement code, identity pose will be used.");
}
else
{
result = _trackingLibrary.createPlacement(placementCode);
}
}
return(result);
}
}