public MyDroneStrafeBehaviour(MyRemoteControl remoteControl, MySpaceStrafeData strafeData, bool activate, List <MyUserControllableGun> weapons, List <MyFunctionalBlock> tools, Vector3D firstWaypoint)
{
m_remoteControl = remoteControl;
ReturnPosition = m_remoteControl.PositionComp.GetPosition();
LoadStrafeData(strafeData);
m_weapons = weapons;
m_tools = tools;
MyPlayer player = m_remoteControl.GetNearestPlayer();
m_target = player != null ? player.Character as MyEntity : null;
m_lastTargetUpdate = MySandboxGame.TotalGamePlayTimeInMilliseconds;
m_lastWeaponUpdate = m_lastTargetUpdate;
m_waypointReachedTimeMs = m_lastTargetUpdate;
m_firstWaypoint = firstWaypoint;
NeedUpdate = activate;
}
private void UpdateWaypoint()
{
int currentTime = MySandboxGame.TotalGamePlayTimeInMilliseconds;
//find new target player
if ((m_target == null && currentTime - m_lastTargetUpdate >= 5000) || currentTime - m_lostStartTimeMs >= m_lostTimeMs)
{
MyPlayer player = m_remoteControl.GetNearestPlayer();
m_target = player != null ? player.Character as MyEntity : null;
m_lastTargetUpdate = currentTime;
if (m_target != null)
{
m_lostStartTimeMs = currentTime;
m_farAwayFromTarget = true;
}
else
{
m_lostStartTimeMs += 5000;
}
}
if (m_farAwayFromTarget && currentTime - m_lastTargetUpdate >= 5000)
{
m_lastTargetUpdate = currentTime;
NeedUpdate = true;
}
//weapon/suicide update
float distSq = -1f;
if (m_operational && currentTime - m_lastWeaponUpdate >= 300)
{
m_lastWeaponUpdate = currentTime;
distSq = Vector3.DistanceSquared((Vector3)m_target.PositionComp.GetPosition(), (Vector3)m_remoteControl.PositionComp.GetPosition());
WeaponsUpdate(distSq);
}
if (currentTime - m_waypointReachedTimeMs >= m_waypointMaxTime)
{
NeedUpdate = true;
}
if (!NeedUpdate || m_target == null)
{
return;
}
//active and prepare waypoints
IsActive = true;
if (distSq < 0)
{
distSq = Vector3.DistanceSquared((Vector3)m_target.PositionComp.GetPosition(), (Vector3)m_remoteControl.PositionComp.GetPosition());
}
m_farAwayFromTarget = distSq > m_maxManeuverDistanceSq;
bool origUpdate = NeedUpdate;
if (m_remoteControl.HasWaypoints())
{
m_remoteControl.ClearWaypoints();
//MyGuiAudio.PlaySound(MyGuiSounds.PlayTakeItem); //debug
}
m_remoteControl.SetAutoPilotEnabled(true);
NeedUpdate = origUpdate;
Vector3D newWaypoint;
if (m_firstWaypoint != Vector3D.Zero)
{
newWaypoint = m_firstWaypoint;
m_firstWaypoint = Vector3D.Zero;
}
else if (!m_operational && m_kamikazeBehavior)
{
//no functional weapons -> ram the player
if (m_remoteControl.TargettingAimDelta > 0.02f)
{
return;
}
newWaypoint = m_target.PositionComp.GetPosition() + m_target.WorldMatrix.Up * PlayerYAxisOffset * 2 - Vector3D.Normalize(m_remoteControl.PositionComp.GetPosition() - m_target.PositionComp.GetPosition()) * m_kamikazeBehaviorDistance;
}
else if (!m_operational && !m_kamikazeBehavior)
{
//no functional weapons -> try to escape
newWaypoint = ReturnPosition + Vector3.One * 0.01f;
}
else if (m_farAwayFromTarget)
{
//too far away from target
newWaypoint = m_target.PositionComp.GetPosition() + Vector3D.Normalize(m_remoteControl.PositionComp.GetPosition() - m_target.PositionComp.GetPosition()) * m_playerTargetDistance;
}
else
{
//in proximity to target
m_lostStartTimeMs = currentTime;
if (currentTime - m_waypointReachedTimeMs <= m_waypointDelayMs)
{
return;
}
newWaypoint = GetRandomPoint();
}
//Add new point to waypoints
Vector3D currentToWaypoint = newWaypoint - m_remoteControl.WorldMatrix.Translation;
currentToWaypoint.Normalize();
m_waypointReachedTimeMs = currentTime;
var strafeLocalDir = Vector3.TransformNormal((Vector3)currentToWaypoint, m_remoteControl.PositionComp.WorldMatrixNormalizedInv);
Base6Directions.Direction strafeDir = Base6Directions.GetClosestDirection(ref strafeLocalDir);
bool commitKamikadze = m_kamikazeBehavior && !m_operational;
m_remoteControl.ChangeFlightMode(MyRemoteControl.FlightMode.OneWay);
m_remoteControl.SetAutoPilotSpeedLimit(commitKamikadze ? 100f : m_speedLimit);
m_remoteControl.SetCollisionAvoidance(commitKamikadze ? false : m_avoidCollisions);
m_remoteControl.ChangeDirection(strafeDir);
m_remoteControl.AddWaypoint(newWaypoint, m_farAwayFromTarget || commitKamikadze ? "Player Vicinity" : "Strafe");
NeedUpdate = false;
IsActive = true;
}
