/// <summary>
/// Send an Augmenta OSC message
/// </summary>
/// <param name="messageType"></param>
/// <param name="obj"></param>
public void SendAugmentaMessage(AugmentaMessageType messageType, GameObject obj = null)
{
if (mute)
{
return;
}
// Craft and send a message that contains the event + extra info
WebsocketManager.activeManager.SendAugmentaMessage(CreateAugmentaMessageJSON(messageType, obj));
switch (ProtocolVersionManager.protocolVersion)
{
case ProtocolVersionManager.AugmentaProtocolVersion.V1:
OSCManager.activeManager.SendAugmentaMessage(CreateAugmentaMessageV1(messageType, obj));
break;
case ProtocolVersionManager.AugmentaProtocolVersion.V2:
OSCManager.activeManager.SendAugmentaMessage(CreateAugmentaMessageV2(messageType, obj));
if (messageType != AugmentaMessageType.SceneUpdated)
{
//Send corresponding /extra message
OSCManager.activeManager.SendAugmentaMessage(CreateAugmentaMessageV2((AugmentaMessageType)Enum.Parse(typeof(AugmentaMessageType), messageType.ToString() + "Extra"), obj));
}
break;
}
}
/* Augmenta OSC Protocol v2.0
*
* /object/enter arg0 arg1 ... argN
* /object/leave arg0 arg1 ... argN
* /object/update arg0 arg1 ... argN
*
* where args are :
* 0: frame(int) // Frame number
* 1: id(int) // id ex : 42th object to enter stage has pid=42
* 2: oid(int) // Ordered id ex : if 3 objects on stage, 43th object might have oid=2
* 3: age(float) // Alive time (in s)
* 4: centroid.x(float 0:1) // Position projected to the ground (normalised)
* 5: centroid.y(float 0:1)
* 6: velocity.x(float -1:1) // Speed and direction vector (in unit.s-1) (normalised)
* 7: velocity.y(float -1:1)
* 8: orientation(float 0:360) // With respect to horizontal axis right (0° = (1,0)), rotate counterclockwise
* // Estimation of the object orientation from its rotation and velocity
* 9: boundingRect.x(float 0:1) // Bounding box center coord (normalised)
* 10: boundingRect.y(float 0:1)
* 11: boundingRect.width(float 0:1) // Bounding box width (normalised)
* 12: boundingRect.height(float 0:1)
* 13: boundingRect.rotation(float 0:360) // With respect to horizontal axis right counterclockwise
* 14: height(float) // Height of the object (in m) (absolute)
*
* /scene arg0 arg1 ... argN
* 0: frame (int) // Frame number
* 1: objectCount (int) // Number of objects
* 2: scene.width (float) // Scene width in
* 3: scene.height (float)
*
* /fusion arg0 arg1 ... argN
*
* 0: videoOut.PixelWidth (int) // VideoOut width in fusion
* 1: videoOut.PixelHeight (int)
* 2: videoOut.coord.x (int) // top left coord in fusion
* 3: videoOut.coord.y (int)
* 4: scene.coord.x (float) // Scene top left coord (0 for node by default)
* 5: scene.coord.y (float)
*
*/
/// <summary>
/// Create an Augmenta message with protocol V2.
/// </summary>
/// <param name="messageType"></param>
/// <param name="obj"></param>
/// <returns></returns>
private OSCMessage CreateAugmentaMessageV2(AugmentaMessageType messageType, GameObject obj = null)
{
switch (messageType)
{
case AugmentaMessageType.AugmentaObjectEnter:
return(CreateAugmentaObjectMessageV2("/object/enter", obj));
case AugmentaMessageType.AugmentaObjectUpdate:
return(CreateAugmentaObjectMessageV2("/object/update", obj));
case AugmentaMessageType.AugmentaObjectLeave:
return(CreateAugmentaObjectMessageV2("/object/leave", obj));
case AugmentaMessageType.AugmentaObjectEnterExtra:
return(CreateAugmentaObjectExtraMessageV2("/object/enter/extra", obj));
case AugmentaMessageType.AugmentaObjectUpdateExtra:
return(CreateAugmentaObjectExtraMessageV2("/object/update/extra", obj));
case AugmentaMessageType.AugmentaObjectLeaveExtra:
return(CreateAugmentaObjectExtraMessageV2("/object/leave/extra", obj));
case AugmentaMessageType.SceneUpdated:
return(CreateSceneMessageV2("/scene"));
default:
return(null);
}
}
//OSC Protocol V1
/*
* 0: pid (int) // Personal ID ex : 42th person to enter stage has pid=42
* 1: oid (int) // Ordered ID ex : if 3 person on stage, 43th person might have oid=2
* 2: age (int) // Time on stage (in frame number)
* 3: centroid.x (float 0:1) // Position projected to the ground
* 4: centroid.y (float 0:1)
* 5: velocity.x (float -1:1) // Speed and direction vector
* 6: velocity.y (float -1:1)
* 7: depth (float 0:1) // Distance to sensor (in m) (not implemented)
* 8: boundingRect.x (float 0:1) // Top view bounding box
* 9: boundingRect.y (float 0:1)
* 10: boundingRect.width (float 0:1)
* 11: boundingRect.height (float 0:1)
* 12: highest.x (float 0:1) // Highest point placement
* 13: highest.y (float 0:1)
* 14: highest.z (float 0:1) // Height of the person
*
* /au/scene args0 arg1 ... argn
*
* 0: currentTime (int) // Time (in frame number)
* 1: percentCovered (float 0:1) // Percent covered
* 2: numPeople (int) // Number of person
* 3: averageMotion.x (float 0:1) // Average motion
* 4: averageMotion.y (float 0:1)
* 5: scene.width (int) // Scene size
* 6: scene.height (int)
* 7: scene.depth (int)
*/
/// <summary>
/// Create an Augmenta message with protocol V1.
/// </summary>
/// <param name="messageType"></param>
/// <param name="obj"></param>
/// <returns></returns>
private OSCMessage CreateAugmentaMessageV1(AugmentaMessageType messageType, GameObject obj = null)
{
switch (messageType)
{
case AugmentaMessageType.AugmentaObjectEnter:
return(CreateAugmentaObjectMessageV1("/au/personEntered", obj));
case AugmentaMessageType.AugmentaObjectUpdate:
return(CreateAugmentaObjectMessageV1("/au/personUpdated", obj));
case AugmentaMessageType.AugmentaObjectLeave:
return(CreateAugmentaObjectMessageV1("/au/personWillLeave", obj));
case AugmentaMessageType.SceneUpdated:
return(CreateSceneMessageV1("/au/scene"));
default:
return(null);
}
}
public String CreateAugmentaMessageJSON(AugmentaMessageType messageType, GameObject obj = null)
{
switch (messageType)
{
case AugmentaMessageType.AugmentaObjectEnter:
return("{\n\"object\": {\n\"enter\": " + CreateAugmentaMessageJSONData(obj) + "\n}\n}");
case AugmentaMessageType.AugmentaObjectUpdate:
return("{\n\"object\": {\n\"update\": " + CreateAugmentaMessageJSONData(obj) + "\n}\n}");
case AugmentaMessageType.AugmentaObjectLeave:
return("{\n\"object\": {\n\"leave\": " + CreateAugmentaMessageJSONData(obj) + "\n}\n}");
case AugmentaMessageType.SceneUpdated:
return(CreateAugmentaMessageJSONScene());
default:
Debug.Log("Unsupported message type " + messageType.ToString());
return(String.Empty);
}
}