public async ValueTask <IEnumerable <NodeLocation> > FetchAsync(CancellationToken cancellationToken = default)
{
try
{
using var client = new HttpClient();
var text = await client.GetStringAsync(URL, cancellationToken);
var results = new List <NodeLocation>();
foreach (var line in text.Split(new string[] { "\n", "\r" }, StringSplitOptions.RemoveEmptyEntries))
{
if (!AxisMessage.TryStringToNode(line, out var nodeLocation))
{
continue;
}
results.Add(nodeLocation);
}
return(results.ToArray());
}
catch (Exception e)
{
_logger.Warn(e);
}
return(Enumerable.Empty <NodeLocation>());
}
protected virtual void SendAxisData(string name, float value)
{
// send axis data
AxisMessage msg = new AxisMessage();
msg.AxisName = name;
msg.AxisValue = value;
this.Client.Send(InputMsgType.Axis, msg);
}
protected void Evade(PlayerController player)
{
float forwardAngle = Vector3.Angle(player.transform.position - transform.position, transform.forward);
float rightAngle = Vector3.Angle(player.transform.position - transform.position, transform.right);
float numX, numY;
// Depending on the angle from the player firing, attempt to first set axis in a certain direction
if (rightAngle < 90f)
{
numX = -1f;
}
else
{
numX = 1f;
}
if (forwardAngle < 90f)
{
numY = 1f;
}
else
{
numY = -1f;
numX = -numX;
}
// Rotate left, right or not at all depending on X Axis Restrictions
AxisMessage responseX = SetXAxis(numX, Priority.Evasion);
if (responseX == AxisMessage.AxisOutOfRange)
{
responseX = SetXAxis(-numX, Priority.Evasion);
if (responseX == AxisMessage.AxisOutOfRange)
{
responseX = SetXAxis(0, Priority.Evasion);
}
}
// Move forward or backward depending on Y Axis Restrictions
AxisMessage responseY = SetYAxis(numY, Priority.Evasion);
if (responseY == AxisMessage.AxisOutOfRange)
{
SetYAxis(-numY, Priority.Evasion);
}
// Rotate until tank is 90 degrees from player
evadeMechanism = new AIEvadeMechanism(90f, 1f, playerFireTarget, evadeDistance);
lastPlayerFirePos = player.transform.position;
}
protected virtual void OnReceiveAxis(NetworkMessage netMsg)
{
AxisMessage msg = netMsg.ReadMessage <AxisMessage> ();
this._axis [msg.AxisName] = msg.AxisValue;
}