internal override void Display()
{
if (IsActive)
{
ImVec2 size = new ImVec2(200, 100);
ImVec2 pos = new ImVec2(_state.MainWinSize.x / 2 - size.x / 2, _state.MainWinSize.y / 2 - size.y / 2);
ImGui.SetNextWindowSize(size, ImGuiCond.FirstUseEver);
ImGui.SetNextWindowPos(pos, ImGuiCond.FirstUseEver);
if (ImGui.Begin(_displayText, ref IsActive, _flags))
{
ImGui.SetTooltip(_tooltipText);
ImGui.Text("Target: ");
ImGui.SameLine();
ImGui.Text(TargetEntity.Name);
ImGui.Text("Apoapsis: ");
ImGui.SameLine();
ImGui.Text(_apoapsisKm.ToString("g3") + " (Alt: " + _apAlt.ToString("g3") + ")");
ImGui.Text("Periapsis: ");
ImGui.SameLine();
ImGui.Text(_periapsisKM.ToString("g3") + " (Alt: " + _peAlt.ToString("g3") + ")");
ImGui.Text("OrbitalVelocity: ");
ImGui.SameLine();
ImGui.Text(_PreciseOrbitalSpeedKm_s.ToString());
if (ImGui.Button("Action Order"))
{
fsm[(byte)CurrentState, (byte)Events.ClickedAction].Invoke();
}
if (_smMode)
{
ImGui.SameLine();
if (ImGui.Button("Add OrbitDB"))
{
ActionAddDB();
}
}
if (_orbitWidget != null)
{
switch (CurrentState)
{
case States.NeedsEntity:
break;
case States.NeedsTarget:
break;
case States.NeedsInsertionPoint:
{
var mousePos = ImGui.GetMousePos();
var mouseWorldPos = _state.Camera.MouseWorldCoordinate();
_targetInsertionPoint_AU = (mouseWorldPos - GetTargetPosition());
//var intercept = InterceptCalcs.GetInterceptPosition(OrderingEntity.Entity, TargetEntity.Entity.GetDataBlob<OrbitDB>(), TargetEntity.Entity.Manager.ManagerSubpulses.SystemLocalDateTime);
//var distanceAU = (GetTargetPosition() - mouseWorldPos).Length();
//var distanceSelectedKM = Distance.AuToKm(distanceAU);
//var d1 = Math.Min(_apMax, distanceSelectedKM); //can't be higher than SOI
//_apoapsisKm = Math.Max(d1, _peMin); //cant be lower than the body radius
//_moveWidget.SetArrivalRadius(distanceAU);
_moveWidget.SetArrivalPosition(_targetInsertionPoint_AU);
var massCurrBody = OrderingEntity.Entity.GetDataBlob <OrbitDB>().Parent.GetDataBlob <MassVolumeDB>().Mass;
var massTargetBody = TargetEntity.Entity.GetDataBlob <MassVolumeDB>().Mass;
var mymass = OrderingEntity.Entity.GetDataBlob <MassVolumeDB>().Mass;
var ralPosCBAU = OrderingEntity.Entity.GetDataBlob <PositionDB>().RelativePosition_AU;
var smaCurrOrbtAU = OrderingEntity.Entity.GetDataBlob <OrbitDB>().SemiMajorAxis;
var sgpCBAU = GameConstants.Science.GravitationalConstant * (massCurrBody + mymass) / 3.347928976e33; // (149597870700 * 149597870700 * 149597870700);
var velAU = OrbitProcessor.PreciseOrbitalVector(sgpCBAU, ralPosCBAU, smaCurrOrbtAU);
var sgpTBAU = GameConstants.Science.GravitationalConstant * (massTargetBody + mymass) / 3.347928976e33;
var ke = OrbitMath.KeplerFromVelocityAndPosition(sgpTBAU, _targetInsertionPoint_AU, velAU);
_PreciseOrbitalSpeedKm_s = Distance.AuToKm(velAU.Length());
_orbitWidget.SetParametersFromKeplerElements(ke, _targetInsertionPoint_AU);
_apoapsisKm = Distance.AuToKm(ke.Apoapsis);
_periapsisKM = Distance.AuToKm(ke.Periapsis);
break;
}
/*
* case States.NeedsSecondApsis:
* {
* TODO: when we've got newtonion engines, allow second apsis choise and expend Dv.
* var mousePos = ImGui.GetMousePos();
*
* var mouseWorldPos = _state.Camera.MouseWorldCoordinate();
*
* var ralitivePos = (GetTargetPosition() - mouseWorldPos);
* _orbitWidget.SetPeriapsis(ralitivePos.X, ralitivePos.Y);
*
* //_periapsisKM = Distance.AuToKm((GetTargetPosition() - mouseWorldPos).Length());
* var distanceSelected = Distance.AuToKm((GetTargetPosition() - mouseWorldPos).Length());
* var d1 = Math.Max(_peMin, distanceSelected); //can't be lower than body radius
* _periapsisKM = Math.Min(d1, _apoapsisKm); //can't be higher than apoapsis.
*
* break;
* }*/
case States.NeedsActioning:
break;
default:
break;
}
}
ImGui.End();
}
}
}