private void OnEnable()
{
agent = target as CustomNavMeshAgent;
navMeshAgent = agent.GetComponent <NavMeshAgent>();
if (navMeshAgent != null)
{
// prevent the user from changing the agent through the NavMeshAgent's inspector
navMeshAgent.hideFlags = HideFlags.HideInInspector;
}
m_AgentTypeID = serializedObject.FindProperty("m_AgentTypeID");
m_Radius = serializedObject.FindProperty("m_Radius");
m_Height = serializedObject.FindProperty("m_Height");
m_WalkableMask = serializedObject.FindProperty("m_WalkableMask");
m_Speed = serializedObject.FindProperty("m_Speed");
m_Acceleration = serializedObject.FindProperty("m_Acceleration");
m_AngularSpeed = serializedObject.FindProperty("m_AngularSpeed");
m_StoppingDistance = serializedObject.FindProperty("m_StoppingDistance");
m_AutoTraverseOffMeshLink = serializedObject.FindProperty("m_AutoTraverseOffMeshLink");
m_AutoBraking = serializedObject.FindProperty("m_AutoBraking");
m_AutoRepath = serializedObject.FindProperty("m_AutoRepath");
m_BaseOffset = serializedObject.FindProperty("m_BaseOffset");
m_ObstacleAvoidanceType = serializedObject.FindProperty("m_ObstacleAvoidanceType");
m_AvoidancePriority = serializedObject.FindProperty("m_AvoidancePriority");
m_TimeToBlock = serializedObject.FindProperty("m_TimeToBlock");
m_UnblockSpeedThreshold = serializedObject.FindProperty("m_UnblockSpeedThreshold");
m_BlockRefreshInterval = serializedObject.FindProperty("m_BlockRefreshInterval");
m_MinDistanceBoostToStopBlock = serializedObject.FindProperty("m_MinDistanceBoostToStopBlock");
m_CarvingMoveThreshold = serializedObject.FindProperty("m_MoveThreshold");
m_TimeToStationary = serializedObject.FindProperty("m_TimeToStationary");
m_CarveOnlyStationary = serializedObject.FindProperty("m_CarveOnlyStationary");
}
/// <summary>
/// Register a custom agent and it's hidden agent to prevent the custom agent
/// from spawning more hidden agents then needed.
/// </summary>
/// <param name="customAgent">The custom agent</param>
/// <param name="hiddenAgent">The hidden agent</param>
public static void RegisterAgent(CustomNavMeshAgent customAgent, HiddenNavMeshAgent hiddenAgent)
{
Instance.customToHiddenAgents[customAgent.gameObject] = hiddenAgent.gameObject;
Instance.hiddenToCustomAgents[hiddenAgent.gameObject] = customAgent.gameObject;
hiddenAgent.OnRegister();
}
/// <summary>
/// Unregister the correspondence betweem a custom agent and it's hidden agent.
/// </summary>
/// <param name="customAgent">The custom agent</param>
/// <param name="hiddenAgent">The hidden agent</param>
public static void UnregisterAgent(CustomNavMeshAgent customAgent, HiddenNavMeshAgent hiddenAgent)
{
if (Instance != null)
{
Instance.hiddenToCustomAgents.Remove(hiddenAgent.gameObject);
Instance.customToHiddenAgents.Remove(customAgent.gameObject);
}
}
// Awake is called when the script instance is being loaded
protected override void Awake()
{
base.Awake();
if (!agent)
{
agent = GetComponent <CustomNavMeshAgent>();
}
}
/// <summary>
/// Tries to retrieve the custom agent from an hidden agent. Returns false if the custom agent is null.
/// </summary>
/// <param name="hiddenAgent">The hidden agent</param>
/// <param name="customAgent">The custom agent</param>
/// <returns></returns>
public static bool TryGetCustomAgent(HiddenNavMeshAgent hiddenAgent, out CustomNavMeshAgent customAgent)
{
if (Instance == null)
{
customAgent = null;
}
else
{
Instance.hiddenToCustomAgents.TryGetValue(hiddenAgent.gameObject, out GameObject customObject);
customAgent = (customObject != null) ? customObject.GetComponent <CustomNavMeshAgent>() : null;
}
return(customAgent != null);
}
/// <summary>
/// Tries to retrieve the hidden agent from a custom agent. Returns false if the hidden agent is null.
/// </summary>
/// <param name="customAgent">The custom agent</param>
/// <param name="hiddenAgent">The hidden agent</param>
/// <returns></returns>
public static bool TryGetHiddenAgent(CustomNavMeshAgent customAgent, out HiddenNavMeshAgent hiddenAgent)
{
if (Instance == null)
{
hiddenAgent = null;
}
else
{
Instance.customToHiddenAgents.TryGetValue(customAgent.gameObject, out GameObject hiddenObject);
hiddenAgent = (hiddenObject != null) ? hiddenObject.GetComponent <HiddenNavMeshAgent>() : null;
}
return(hiddenAgent != null);
}
/// <summary>
/// Link this agent to a custom agent and update everything. To be called from CustomNavMeshAgent
/// after this component is added. Note: in the agent and in the obstacle classes, this
/// initialization is done in OnCustomEnable; however, in this case the CustomAgent
/// property is still null during OnCustomEnable.
/// </summary>
public void LinkWithCustomAgent(CustomNavMeshAgent customAgent)
{
customAgentGameObject = (customAgent != null) ? customAgent.gameObject : null;
this.customAgent = customAgent;
UpdateAgent();
UpdateMesh();
UpdateVisibility();
UpdateParent();
UpdatePosition();
UpdateRotation();
UpdateScale();
TrySubscribe();
}
/// <summary>
/// Transfers the parameters of a CustomNavMeshAgent to a NavMeshAgent.
/// </summary>
/// <param name="sourceAgent">The CustomNavMeshAgent to copy</param>
/// <param name="destAgent">The destination NavMeshAgent</param>
public static void TransferAgentValues(CustomNavMeshAgent sourceAgent, NavMeshAgent destAgent)
{
destAgent.agentTypeID = sourceAgent.AgentTypeID;
destAgent.radius = sourceAgent.Radius;
destAgent.height = sourceAgent.Height;
destAgent.areaMask = sourceAgent.AreaMask;
destAgent.speed = sourceAgent.Speed;
destAgent.acceleration = sourceAgent.Acceleration;
destAgent.angularSpeed = sourceAgent.AngularSpeed;
destAgent.stoppingDistance = sourceAgent.StoppingDistance;
destAgent.autoTraverseOffMeshLink = sourceAgent.AutoTraverseOffMeshLink;
destAgent.autoBraking = sourceAgent.AutoBraking;
destAgent.autoRepath = sourceAgent.AutoRepath;
destAgent.baseOffset = sourceAgent.BaseOffset;
destAgent.obstacleAvoidanceType = sourceAgent.ObstacleAvoidanceType;
destAgent.avoidancePriority = sourceAgent.AvoidancePriority;
}
// Use this for initialization
private void Start()
{
if (!PhotonNetwork.isMasterClient)
{
return;
}
agent = GetComponent <CustomNavMeshAgent>();
if (!agent)
{
return;
}
agent.Speed = speed;
agent.OnDestinationReached += IncreasePassingCount;
boundLeft = TDS_Camera.Instance.CurrentBounds.XMin - 1;
boundRight = TDS_Camera.Instance.CurrentBounds.XMax + 1;
Run();
}
void UpdateAgent()
{
if (CustomAgent != null && Agent != null)
{
#if UNITY_EDITOR
Undo.RecordObject(Agent, "");
#endif
// Update my NavMeshAgent
CustomNavMeshAgent.TransferAgentValues(CustomAgent, Agent);
Agent.baseOffset = CustomAgent.Height / 2.0f; // keep mesh centered
#if UNITY_EDITOR
Undo.RecordObject(Obstacle, "");
#endif
// Update my NavMeshObstacle
Obstacle.carvingMoveThreshold = CustomAgent.CarvingMoveThreshold;
Obstacle.carvingTimeToStationary = CustomAgent.CarvingTimeToStationary;
Obstacle.carveOnlyStationary = CustomAgent.CarveOnlyStationary;
}
}
private void OnSceneGUI()
{
#if UNITY_EDITOR
selectedAgent = target as CustomNavMeshAgent;
if (null == selectedAgent)
{
return;
}
for (int i = 0; i < selectedAgent.destCornerPointList.Count; i++)
{
Handles.color = Color.red;
Handles.DrawSolidDisc(
selectedAgent.destCornerPointList [i],
Vector3.up,
0.05f
);
}
#endif
}
/// <summary>
/// Checks if this hidden agent is linked with the specified custom agent.
/// </summary>
/// <param name="customAgent">The custom agent.</param>
/// <returns>True if the specified agent is indeed the linked one; otherwise, false.</returns>
public bool IsLinkedWith(CustomNavMeshAgent customAgent)
{
return(CustomAgent == customAgent);
}
private void Start()
{
target = GameObject.Find("Target").transform;
agent = GetComponent <CustomNavMeshAgent>();
}
