/// <summary>
/// Called when the flight starts, or when the part is created in the editor. OnStart will be called
/// before OnUpdate or OnFixedUpdate are ever called.
/// </summary>
/// <param name="state">Some information about what situation the vessel is starting in.</param>
public override void OnStart(StartState state)
{
_audioSource = gameObject.AddComponent <AudioSource> ();
if (terrainAudio != null && terrainAudio.sound == null)
{
terrainAudio = part.partInfo.partPrefab.Modules.GetModules <ModuleTAWS> ()[0].terrainAudio;
}
_audioSource.dopplerLevel = 0.0f;
_audioSource.panLevel = 0.0f;
_audioSource.enabled = true;
_audioSource.Stop();
_winID = GUIUtility.GetControlID(FocusType.Passive);
_prevTime = Planetarium.GetUniversalTime() + 2.0d;
if (!forwardLookingRadar)
{
Fields ["fltrRadar"].guiActive = false;
Fields ["fltrRadar"].guiActiveEditor = false;
fltrRadar = false;
}
_transform = part.transform;
if (scanTransform.Length > 0)
{
Transform tempTransform = part.FindModelTransform(scanTransform);
if (tempTransform != null)
{
_transform = tempTransform;
}
}
_warningActiveModule = null;
}
/// <summary>
/// Sets the Terrain warning.
/// </summary>
private void TerrainWarning()
{
if (_warningActiveModule != null && _warningActiveModule != this)
{
return;
}
else
{
_warningActiveModule = this;
}
}
/// <summary>
/// Called on physics update. Determine if we should issue a warning.
/// </summary>
public void FixedUpdate()
{
if (vessel == null)
{
return;
}
double ut = Planetarium.GetUniversalTime();
radarAltitude = FlightHistSample.GetRadarAltitude(vessel);
if (ut - _prevTime >= SAMPLE_INTERVAL)
{
double deltaTime = ut - _prevTime;
_prevTime = ut;
FlightHistSample sample = new FlightHistSample(vessel);
if (fltrRadar && radarAltitude < warnAltitudeMax * 1.2f && vessel.situation != Vessel.Situations.LANDED)
{
part.RequestResource("ElectricCharge", deltaTime * fltrChargeRate);
sample.RadarContact = ForwardRadar(Math.PI / 4);
}
radarDistance = sample.RadarContact;
_flightHist.Add(sample);
while (_flightHist.Count > 2 && (sample.UT - _flightHist [0].UT) > sampleWindow)
{
_flightHist.RemoveAt(0);
}
}
if (_flightHist.Count < 2)
{
return;
}
FlightHistSample oldest = _flightHist [0];
FlightHistSample newest = _flightHist [_flightHist.Count - 1];
double descentRate = (oldest.RadarHeight - newest.RadarHeight) / (newest.UT - oldest.UT);
if (descentRate < -vessel.verticalSpeed)
{
descentRate = -vessel.verticalSpeed;
}
measuredDescentRate = (float)descentRate;
bool overHeight = newest.RadarHeight > warnAltitudeMax && newest.RadarContact > warnAltitudeMax;
double tolerance = 1.0d;
bool gearDown = IsGearDown();
if (gearDown)
{
tolerance = (double)landingTolerance;
}
double descentRateThreshold = (warnApproachVelMax - warnApproachVelMin) * (newest.RadarHeight / warnAltitudeMax) * tolerance +
warnApproachVelMin;
double approachRateThreshold = 0.0d;
if (!float.IsNaN(newest.RadarContact))
{
approachRateThreshold = (warnApproachVelMax - warnApproachVelMin) * (newest.RadarContact / warnAltitudeMax) * tolerance +
warnApproachVelMin;
}
if (!overHeight && descentRate > descentRateThreshold)
{
if (!_warningActive)
{
_warningActive = true;
_warningTime = ut;
Debug.Log("TAWS - Descent Rate:" + descentRate + " Gear Down:" + gearDown);
}
TerrainWarning();
}
else if (!overHeight && !float.IsNaN(newest.RadarContact) && newest.RadarContact < warnAltitudeMax &&
Vector3.Dot(vessel.srf_velocity, _transform.forward) > approachRateThreshold)
{
if (!_warningActive)
{
_warningActive = true;
_warningTime = ut;
Debug.Log("TAWS - Approach Rate:" + Vector3.Dot(vessel.srf_velocity, _transform.forward) + " Gear Down:" + gearDown);
}
TerrainWarning();
}
else
{
_playing = null;
_audioSource.Stop();
_warningActive = false;
if (_warningActiveModule == this)
{
_warningActiveModule = null;
}
}
}
public override void OnInactive()
{
base.OnInactive();
_warningActiveModule = null;
}
/// <summary>
/// Called on physics update. Determine if we should issue a warning.
/// </summary>
public void FixedUpdate()
{
if (vessel == null) {
return;
}
double ut = Planetarium.GetUniversalTime ();
radarAltitude = FlightHistSample.GetRadarAltitude (vessel);
if (ut - _prevTime >= SAMPLE_INTERVAL) {
double deltaTime = ut - _prevTime;
_prevTime = ut;
FlightHistSample sample = new FlightHistSample (vessel);
if (fltrRadar && radarAltitude < warnAltitudeMax * 1.2f && vessel.situation != Vessel.Situations.LANDED) {
part.RequestResource ("ElectricCharge", deltaTime * fltrChargeRate);
sample.RadarContact = ForwardRadar (Math.PI / 4);
}
radarDistance = sample.RadarContact;
_flightHist.Add (sample);
while (_flightHist.Count > 2 && (sample.UT - _flightHist [0].UT) > sampleWindow) {
_flightHist.RemoveAt (0);
}
}
if (_flightHist.Count < 2)
return;
FlightHistSample oldest = _flightHist [0];
FlightHistSample newest = _flightHist [_flightHist.Count - 1];
double descentRate = (oldest.RadarHeight - newest.RadarHeight) / (newest.UT - oldest.UT);
if (descentRate < -vessel.verticalSpeed)
descentRate = -vessel.verticalSpeed;
measuredDescentRate = (float)descentRate;
bool overHeight = newest.RadarHeight > warnAltitudeMax && newest.RadarContact > warnAltitudeMax;
double tolerance = 1.0d;
bool gearDown = IsGearDown ();
if (gearDown)
tolerance = (double)landingTolerance;
double descentRateThreshold = (warnApproachVelMax - warnApproachVelMin) * (newest.RadarHeight / warnAltitudeMax) * tolerance +
warnApproachVelMin;
double approachRateThreshold = 0.0d;
if (!float.IsNaN (newest.RadarContact)) {
approachRateThreshold = (warnApproachVelMax - warnApproachVelMin) * (newest.RadarContact / warnAltitudeMax) * tolerance +
warnApproachVelMin;
}
if (!overHeight && descentRate > descentRateThreshold ) {
if (!_warningActive) {
_warningActive = true;
_warningTime = ut;
Debug.Log("TAWS - Descent Rate:" + descentRate + " Gear Down:"+gearDown);
}
TerrainWarning ();
} else if (!overHeight && !float.IsNaN(newest.RadarContact) && newest.RadarContact < warnAltitudeMax &&
Vector3.Dot(vessel.srf_velocity,_transform.forward) > approachRateThreshold) {
if (!_warningActive) {
_warningActive = true;
_warningTime = ut;
Debug.Log("TAWS - Approach Rate:" + Vector3.Dot(vessel.srf_velocity,_transform.forward)+ " Gear Down:"+gearDown);
}
TerrainWarning ();
} else {
_playing = null;
_audioSource.Stop ();
_warningActive = false;
if (_warningActiveModule == this)
_warningActiveModule = null;
}
}
/// <summary>
/// Sets the Terrain warning.
/// </summary>
private void TerrainWarning()
{
if (_warningActiveModule != null && _warningActiveModule != this) {
return;
} else {
_warningActiveModule = this;
}
}
/// <summary>
/// Called when the flight starts, or when the part is created in the editor. OnStart will be called
/// before OnUpdate or OnFixedUpdate are ever called.
/// </summary>
/// <param name="state">Some information about what situation the vessel is starting in.</param>
public override void OnStart(StartState state)
{
_audioSource = gameObject.AddComponent<AudioSource> ();
if (terrainAudio != null && terrainAudio.sound == null) {
terrainAudio = part.partInfo.partPrefab.Modules.GetModules<ModuleTAWS> ()[0].terrainAudio;
}
_audioSource.dopplerLevel = 0.0f;
_audioSource.panLevel = 0.0f;
_audioSource.enabled = true;
_audioSource.Stop ();
_winID = GUIUtility.GetControlID (FocusType.Passive);
_prevTime = Planetarium.GetUniversalTime () + 2.0d;
if (!forwardLookingRadar) {
Fields ["fltrRadar"].guiActive = false;
Fields ["fltrRadar"].guiActiveEditor = false;
fltrRadar = false;
}
_transform = part.transform;
if (scanTransform.Length > 0) {
Transform tempTransform = part.FindModelTransform (scanTransform);
if (tempTransform != null) {
_transform = tempTransform;
}
}
_warningActiveModule = null;
}
public override void OnInactive()
{
base.OnInactive ();
_warningActiveModule = null;
}