/// <summary>
/// It's purpose is to wrap LoadAgent(agentName, pos)
/// </summary>
/// <returns>Failure, success, or the continuation of a coroutine which attempts to establish a connection with the OpenCog embodiment.</returns>
/// <param name="agentName">The name of the agent to instantiate.</param>
private IEnumerator LoadAgent(string agentName)
{
//get the player object, if it exists
UnityEngine.GameObject playerObject = GameObject.FindGameObjectWithTag("Player");
//if it does not exist, we cannot run this wrapper
if (playerObject == null)
{
Debug.LogError("No object tagged with player.");
yield break;
}
//we want to place it ahead of the player
UnityEngine.Vector3 eulerAngle = playerObject.transform.rotation.eulerAngles;
UnityEngine.Vector3 position = playerObject.transform.position;
//find a position slightly in front of us
float zFront = 3.0f * (float)Math.Cos((eulerAngle.y / 180) * Math.PI);
float xFront = 3.0f * (float)Math.Sin((eulerAngle.y / 180) * Math.PI);
//add the position data together.
UnityEngine.Vector3 newPos = new Vector3(position.x + xFront, position.y + 2, position.z + zFront);
// TODO [MULTI-AVATAR] Currently we use the tag "player". However, when there are multiple
// players in the world, we need to figure out a way to identify.
// Set agentType and agentTraits in the future.
// leave agentType and agentTraits to null just for test.
//get data about the player
string masterId = playerObject.GetInstanceID().ToString();
string masterName = playerObject.name;
//Attack of the top level management decisions!
yield return(StartCoroutine(GameManager.entity.load.AtRunTime(newPos, _NPCAgent, agentName, masterName, masterId)));
//this is unnecessary
//yield break;
}
//---------------------------------------------------------------------------
#endregion
//---------------------------------------------------------------------------
#region Private Member Functions
//---------------------------------------------------------------------------
/// <summary>
/// Initializes this instance. Set default values here.
/// </summary>
private void Initialize()
{
player = GameObject.FindGameObjectWithTag("Player");
}
//---------------------------------------------------------------------------
#endregion
//---------------------------------------------------------------------------
#region Private Member Functions
//---------------------------------------------------------------------------
/// <summary>
/// Initializes this instance. Set default values here.
/// </summary>
private void Initialize ()
{
player = GameObject.FindGameObjectWithTag("Player");
}
private IEnumerator LoadAgent(string agentName)
{
UnityEngine.GameObject agentClone;
UnityEngine.GameObject playerObject = GameObject.FindGameObjectWithTag("Player");
if (playerObject == null)
{
Debug.Log("No object tagged with player.");
yield return("No object tagged with player.");
}
// Record the player's position and make the OCAvatar spawn near it.
UnityEngine.Vector3 playerPos = playerObject.transform.position;
//Debug.Log ("PlayerPos = [" + playerPos.x + ", " + playerPos.y + ", " + playerPos.z + "]");
// Calculate the player's forward direction
UnityEngine.Vector3 eulerAngle = playerObject.transform.rotation.eulerAngles;
//Debug.Log ("eulerAngle = [" + eulerAngle.x + ", " + eulerAngle.y + ", " + eulerAngle.z + "]");
float zFront = 3.0f * (float)Math.Cos((eulerAngle.y / 180) * Math.PI);
float xFront = 3.0f * (float)Math.Sin((eulerAngle.y / 180) * Math.PI);
UnityEngine.Vector3 spawnPosition = new UnityEngine.Vector3(playerPos.x + xFront, playerPos.y + 2, playerPos.z + zFront);
spawnPosition.x = (float)((int)spawnPosition.x);
spawnPosition.y = (float)((int)spawnPosition.y);
spawnPosition.z = (float)((int)spawnPosition.z);
//Debug.Log ("spawnPosition = [" + spawnPosition.x + ", " + spawnPosition.y + ", " + spawnPosition.z + "]");
// Instantiate an OCAvatar in front of the player.
//Debug.Log ("_NPCAgent is" + (_NPCAgent == null ? " null " : " not null"));
agentClone = (GameObject)UnityEngine.Object.Instantiate(_NPCAgent, spawnPosition, Quaternion.identity);
agentClone.transform.parent = GameObject.Find("Characters").transform;
OCActionController agiAC = agiAC = agentClone.GetComponent <OCActionController>();
agiAC.DefaultEndTarget = GameObject.Find("EndPointStub");
agiAC.DefaultStartTarget = GameObject.Find("StartPointStub");
//Debug.Log ("agentClone is" + (agentClone == null ? " null " : " not null"));
OCConnectorSingleton connector = OCConnectorSingleton.Instance;
UnityEngine.Debug.Log("The GUID of our OCC instance in LoadAgent is " + connector.VerificationGuid);
//Debug.Log ("connector is" + (connector == null ? " null " : " not null"));
if (agentName == "")
{
agentName = CreateRandomAgentName();
}
//Debug.Log("We shall name him '" + agentName + "'");
agentClone.name = agentName;
// if (agentClone != null) {
// if (!OCARepository.AddOCA (agentClone)) {
// // An avatar with given name is already there.
// yield break;
// }
// Debug.Log ("Add avatar[" + agentName + "] to avatar map.");
// }
// Get the player id as the master id of the avatar.
// TODO Currently we use the tag "player". However, when there are multiple
// players in the world, we need to figure out a way to identify.
string masterId = playerObject.GetInstanceID().ToString();
string masterName = playerObject.name;
// TODO Set agentType and agentTraits in the future.
// leave agentType and agentTraits to null just for test.
connector.Init(agentName, null, null, masterId, masterName);
yield return(StartCoroutine(connector.ConnectOAC()));
if (!connector.IsInitialized)
{
// OAC is not loaded normally, destroy the avatar instance.
Debug.LogError("Cannot connect to the OAC, avatar loading failed.");
connector.SaveAndExit();
Destroy(agentClone);
yield break;
}
}
