void drawLandingGuides()
{
if (HighLogic.LoadedScene != GameScenes.FLIGHT)
{
return;
}
if (soLandingGuide == null || FlightGlobals.ActiveVessel == null || soTDL == null || soTDR == null)
{
return;
}
// the vessel is not active?!? we don't deal with such alien spacecraft.
if (FlightGlobals.ActiveVessel.state != Vessel.State.ACTIVE)
{
return;
}
// Only deal with flying things.
if (FlightGlobals.ActiveVessel.situation != Vessel.Situations.FLYING)
{
return;
}
vTDL = Camera.main.WorldToScreenPoint(soTDL.position);
vTDR = Camera.main.WorldToScreenPoint(soTDR.position);
vlgPos = soLandingGuide.position;
vcrPos = FlightGlobals.ActiveVessel.GetWorldPos3D();
distance = Vector3.Distance(vlgPos, vcrPos);
if (distance > 15000)
{
return;
}
if (distance < 3)
{
return;
}
float flgWscale = 1f;
float flgHscale = 1f;
if (distance > 10000)
{
flgWscale = 250 / distance;
flgHscale = 100 / distance;
}
else if (distance > 5000)
{
flgWscale = 500 / distance;
flgHscale = 250 / distance;
}
else if (distance > 2500)
{
flgWscale = 750 / distance;
flgHscale = 500 / distance;
}
else if (distance > 1000)
{
flgWscale = 1000 / distance;
flgHscale = 750 / distance;
}
else
{
flgWscale = 1f;
flgHscale = 1f;
}
Vector3 landingGuidePoint = soLandingGuide.position;
Vector3d vesselPosition = FlightGlobals.ActiveVessel.GetWorldPos3D();
screenListStart = Camera.main.WorldToScreenPoint(landingGuidePoint);
screenLineEnd = Camera.main.WorldToScreenPoint(vesselPosition);
fromShipToEnd = landingGuidePoint - vesselPosition;
if (screenLineEnd != Vector3.zero && screenListStart != Vector3.zero)
{
// Draw the landing line depending on the angle
if (distance < 8000)
{
horizontalVector = Vector3.ProjectOnPlane(fromShipToEnd, soLandingGuide.transform.up);
glideAngle = Mathf.Rad2Deg * Math.Acos(horizontalVector.magnitude / fromShipToEnd.magnitude);
if (glideAngle > 6f)
{
DebugDrawer.DebugLine(landingGuidePoint, vesselPosition, clTooHigh);
}
else
if (glideAngle > 4.5f)
{
DebugDrawer.DebugLine(landingGuidePoint, vesselPosition, clWarn);
}
else
if (glideAngle < 1.5f)
{
DebugDrawer.DebugLine(landingGuidePoint, vesselPosition, clWarn);
}
else
{
DebugDrawer.DebugLine(landingGuidePoint, vesselPosition, clRight);
}
}
// Check if we are past the landing guide
if (Vector3d.Dot(soLandingGuide.transform.forward, fromShipToEnd) < 0)
{
return;
}
Marker1 = new Rect((float)(screenListStart.x) - (25 * flgWscale), (float)(Screen.height - screenListStart.y) - 10, 50 * flgWscale, 4);
Marker2 = new Rect((float)(screenListStart.x) - (50 * flgWscale), (float)(Screen.height - screenListStart.y) - 25, 100 * flgWscale, 4);
Marker3 = new Rect((float)(screenListStart.x) - (75 * flgWscale), (float)(Screen.height - screenListStart.y) - 40, 150 * flgWscale, 4);
Marker4 = new Rect((float)(Screen.width / 2) - (25 * flgWscale), (float)(Screen.height / 2) - 10, 50 * flgWscale, 4);
Marker5 = new Rect((float)(Screen.width / 2) - (50 * flgWscale), (float)(Screen.height / 2) - 25, 100 * flgWscale, 4);
Marker6 = new Rect((float)(Screen.width / 2) - (75 * flgWscale), (float)(Screen.height / 2) - 40, 150 * flgWscale, 4);
if (distance < 15000)
{
// Only draw this if we show in the right direction
if (Vector3.Dot((vesselPosition - FlightCamera.fetch.mainCamera.transform.position), landingGuidePoint) > 0)
{
GUI.DrawTexture(Marker1, tLGb, ScaleMode.StretchToFill, true);
GUI.DrawTexture(Marker2, tLGm, ScaleMode.StretchToFill, true);
GUI.DrawTexture(Marker3, tLGt, ScaleMode.StretchToFill, true);
if (vTDL != Vector3.zero && vTDR != Vector3.zero)
{
vTDR = Camera.main.WorldToScreenPoint(soTDR.position);
vTDL = Camera.main.WorldToScreenPoint(soTDL.position);
Marker7 = new Rect((float)(vTDL.x) - (50 * flgWscale), (float)(Screen.height - vTDL.y) - (140 * flgHscale), 100 * flgWscale, 150 * flgHscale);
Marker8 = new Rect((float)(vTDR.x) - (50 * flgWscale), (float)(Screen.height - vTDR.y) - (140 * flgHscale), 100 * flgWscale, 150 * flgHscale);
GUI.DrawTexture(Marker7, tTGL, ScaleMode.StretchToFill, true);
GUI.DrawTexture(Marker8, tTGR, ScaleMode.StretchToFill, true);
}
}
// make them less annoying
if (KerbalKonstructs.selectedInstance == null)
{
GUI.DrawTexture(Marker4, tLGb, ScaleMode.StretchToFill, true);
GUI.DrawTexture(Marker5, tLGm, ScaleMode.StretchToFill, true);
GUI.DrawTexture(Marker6, tLGt, ScaleMode.StretchToFill, true);
}
}
}
}
public void Update()
{
// dont do anything when its not in flight
if (HighLogic.LoadedScene != GameScenes.FLIGHT)
{
SetAllOff();
return;
}
// hmm no vessel found.. thats bad because you are not flying...
if (FlightGlobals.ActiveVessel == null)
{
SetAllOff();
return;
}
// the vessel is not active?!? we don't deal with such alien spacecraft.
if (FlightGlobals.ActiveVessel.state != Vessel.State.ACTIVE)
{
SetAllOff();
return;
}
// Only deal with flying things.
if (FlightGlobals.ActiveVessel.situation != Vessel.Situations.FLYING)
{
SetAllOff();
return;
}
// from here it should be save to do acually some things.
touchDownPoint = staticInstance.gameObject.transform.position + (directionsMult * staticInstance.gameObject.transform.forward.normalized * touchDownOffset);
vesselPosition = FlightGlobals.ActiveVessel.GetWorldPos3D();
fromVesseltoPoint = (touchDownPoint - FlightGlobals.ActiveVessel.GetWorldPos3D());
horizontalVector = Vector3.ProjectOnPlane(fromVesseltoPoint, staticInstance.gameObject.transform.up);
if (Vector3d.Dot(horizontalVector, directionsMult * staticInstance.gameObject.transform.forward.normalized) < 0)
{
// we are behind the lights. no need to update them anymore.
SetAllOff();
return;
}
currentDistance = horizontalVector.magnitude;
// Do nothing if too far away
if (currentDistance > maxDist)
{
SetAllOff();
return;
}
if (showDebug)
{
DebugDrawer.DebugVector(touchDownPoint, -horizontalVector, new Color(0.2f, 0.2f, 0.7f));
DebugDrawer.DebugLine(touchDownPoint, vesselPosition, new Color(0.2f, 0.7f, 0.2f));
}
currentState = GetCurrentGlideState();
if (lastState != currentState)
{
//Log.Normal("PAPI: Switching State: " + lastState.ToString() + " to " + currentState.ToString());
lastState = currentState;
switch (currentState)
{
case GlideState.TooHigh:
if (animTooHigh != null)
{
SetWhite(animLow, AminNameTooLow);
SetWhite(animRight, AnimNameRight);
SetWhite(animHigh, AnimNameHigh);
SetWhite(animTooHigh, AnimNameTooHigh);
}
break;
case GlideState.High:
if (animHigh != null)
{
SetWhite(animLow, AminNameTooLow);
SetWhite(animRight, AnimNameRight);
SetWhite(animHigh, AnimNameHigh);
SetRed(animTooHigh, AnimNameTooHigh);
}
break;
case GlideState.Right:
if (animRight != null)
{
SetWhite(animLow, AminNameTooLow);
SetWhite(animRight, AnimNameRight);
SetRed(animHigh, AnimNameHigh);
SetRed(animTooHigh, AnimNameTooHigh);
}
break;
case GlideState.Low:
if (animLow != null)
{
SetWhite(animLow, AminNameTooLow);
SetRed(animRight, AnimNameRight);
SetRed(animHigh, AnimNameHigh);
SetRed(animTooHigh, AnimNameTooHigh);
}
break;
case GlideState.TooLow:
if (animLow != null)
{
SetRed(animLow, AminNameTooLow);
SetRed(animRight, AnimNameRight);
SetRed(animHigh, AnimNameHigh);
SetRed(animTooHigh, AnimNameTooHigh);
}
break;
}
}
}
