void Initialize()
{
skybox = new Skybox("Data/Textures/Background", renderer.Device);
StarSystem.ActiveSystem = new StarSystem(renderer.Device);
renderer.MainCamera.FieldOfView = MathUtil.DegreesToRadians(80);
renderer.MainCamera.AspectRatio = renderForm.ClientSize.Width / (float)renderForm.ClientSize.Width;
player = new Player();
player.Camera = renderer.MainCamera;
player.Vehicle = new Ship(renderer.Device);
player.Vehicle.CockpitCameraPosition = new Vector3(0, 2.6f, 7.6f);
player.DisablePhysics = true;
StarSystem.ActiveSystem.physics.AddBody(player);
StarSystem.ActiveSystem.physics.AddBody(player.Vehicle);
#region build UI
float h = 35;
float cpanelWidth = 235;
RawRectangleF bounds = new RawRectangleF(0, 300, cpanelWidth, 300 + h);
ControlPanel = new UI.Frame(null, "Panel1", bounds, renderer.CreateBrush(new Color(.5f, .5f, .5f, .5f)));
ControlPanel.Draggable = true;
new UI.TextLabel(ControlPanel, "Title", new RawRectangleF(0, 0, 235, h), "NAVIGATOR", renderer.SegoeUI24, renderer.Brushes["White"]);
float y = h;
Vector3d d = Vector3d.Normalize(new Vector3d(.25, .85, -.33));
foreach (CelestialBody p in StarSystem.ActiveSystem.bodies)
{
new UI.TextLabel(ControlPanel, p.Name + "label", new RawRectangleF(2, y, cpanelWidth - 2, y + h - 2), p.Name, renderer.SegoeUI24, renderer.Brushes["White"]);
y += 30;
new UI.TextButton(ControlPanel, p.Name + "SurfaceButton", new RawRectangleF(5, y, (cpanelWidth - 10) * .333f - 1, y + h), "Surface", renderer.SegoeUI14, renderer.Brushes["Black"], renderer.Brushes["LightGray"],
() => {
double hh = p.GetHeight(d);
if (p is Planet)
{
Planet planet = p as Planet;
if (planet.HasOcean)
{
hh = Math.Max(hh, planet.Radius + planet.TerrainHeight * planet.OceanHeight);
}
}
player.MoveTo(p.Position + d * (hh + 50));
player.Velocity = p.Velocity + p.VelocityOnPoint(player.Position - p.Position);
if (player.Vehicle != null)
{
player.Vehicle.Velocity = player.Velocity;
}
});
new UI.TextButton(ControlPanel, p.Name + "LowOrbitButton", new RawRectangleF((cpanelWidth - 10) * .333f + 1, y, (cpanelWidth - 10) * .666f - 1, y + h), "Low Orbit", renderer.SegoeUI14, renderer.Brushes["Black"], renderer.Brushes["LightGray"],
() => {
player.MoveTo(p.Position + d * (p.Radius + (p.SOI - p.Radius) * .2));
player.Velocity = p.Velocity;
if (player.Vehicle != null)
{
player.Vehicle.Velocity = p.Velocity;
}
});
new UI.TextButton(ControlPanel, p.Name + "HighOrbitButton", new RawRectangleF((cpanelWidth - 10) * .666f + 1, y, cpanelWidth - 2, y + h), "High Orbit", renderer.SegoeUI14, renderer.Brushes["Black"], renderer.Brushes["LightGray"],
() => {
player.MoveTo(p.Position + d * (p.Radius + (p.SOI - p.Radius) * .8));
player.Velocity = p.Velocity;
if (player.Vehicle != null)
{
player.Vehicle.Velocity = p.Velocity;
}
});
y += h + 2;
}
bounds.Bottom = bounds.Top + y;
ControlPanel.LocalBounds = bounds;
#endregion
(ControlPanel["EarthSurfaceButton"] as UI.TextButton).Click();
}
public void DrawHUD(Renderer renderer)
{
// time warp rect
renderer.D2DContext.FillRectangle(
new RawRectangleF(0, 0, 100, 40),
renderer.Brushes["White"]);
// time warp
renderer.D2DContext.DrawText("x" + TimeWarp.ToString("N0"), renderer.SegoeUI24,
new RawRectangleF(10, 0, 100, 40),
renderer.Brushes["Black"]);
// center rect
float xmid = renderer.ResolutionX * .5f;
renderer.D2DContext.FillRectangle(
new RawRectangleF(xmid - 150, 0, xmid + 150, 50),
renderer.Brushes["White"]);
renderer.SegoeUI24.TextAlignment = SharpDX.DirectWrite.TextAlignment.Leading;
renderer.SegoeUI14.TextAlignment = SharpDX.DirectWrite.TextAlignment.Leading;
// get nearest body/star
CelestialBody cb = StarSystem.ActiveSystem.GetCurrentSOI(player.Position);
Vector3d dir = cb.Position - player.Position;
double h = dir.Length();
dir /= h;
if (h > cb.SOI)
{
cb = StarSystem.ActiveSystem.GetStar();
}
Vector3d relative = cb.Velocity;
string vlbl = "Orbit";
double r = cb.Radius;
double radarAltitude = h - cb.GetHeight(dir);
if (radarAltitude < 10000)
{
vlbl = "Surface";
relative = cb.VelocityOnPoint(player.Position - cb.Position) + cb.Velocity;
}
if (cb is Planet)
{
Planet p = cb as Planet;
r = p.Radius + p.OceanHeight * p.TerrainHeight;
#region surface info
double temp = p.GetTemperature(dir);
double humid = p.GetHumidity(dir) * 100;
renderer.D2DContext.FillRectangle(
new RawRectangleF(xmid + 155, 0, xmid + 260, 80),
renderer.Brushes["White"]);
renderer.D2DContext.DrawText("Surface: ", renderer.SegoeUI14,
new RawRectangleF(xmid + 155, 3, xmid + 240, 10),
renderer.Brushes["Black"]);
renderer.D2DContext.DrawText(temp.ToString("F1") + "°C", renderer.SegoeUI14,
new RawRectangleF(xmid + 165, 15, xmid + 240, 30),
renderer.Brushes["Black"]);
renderer.D2DContext.DrawText(humid.ToString("F1") + "%", renderer.SegoeUI14,
new RawRectangleF(xmid + 165, 30, xmid + 240, 45),
renderer.Brushes["Black"]);
#endregion
#region atmosphere info
Atmosphere a = p.Atmosphere;
if (a != null && h < a.Radius * 1.5)
{
double atemp;
double pressure;
double density;
double c;
a.MeasureProperties(dir, h, out pressure, out density, out atemp, out c);
if (pressure > .1)
{
renderer.D2DContext.FillRectangle(
new RawRectangleF(xmid - 260, 0, xmid - 155, 80),
renderer.Brushes["White"]);
renderer.D2DContext.DrawText("Atmosphere: ", renderer.SegoeUI14,
new RawRectangleF(xmid - 250, 3, xmid - 155, 10),
renderer.Brushes["Black"]);
renderer.D2DContext.DrawText(atemp.ToString("F1") + "°C", renderer.SegoeUI14,
new RawRectangleF(xmid - 240, 15, xmid - 155, 30),
renderer.Brushes["Black"]);
renderer.D2DContext.DrawText(pressure.ToString("F1") + " kPa", renderer.SegoeUI14,
new RawRectangleF(xmid - 240, 30, xmid - 155, 45),
renderer.Brushes["Black"]);
renderer.D2DContext.DrawText(density.ToString("F1") + " kg/m^3", renderer.SegoeUI14,
new RawRectangleF(xmid - 240, 45, xmid - 155, 60),
renderer.Brushes["Black"]);
renderer.D2DContext.DrawText("Mach " + (player.Velocity.Length() / c).ToString("F2"), renderer.SegoeUI14,
new RawRectangleF(xmid - 240, 60, xmid - 155, 75),
renderer.Brushes["Black"]);
}
}
#endregion
}
// altitude
renderer.D2DContext.DrawText(Physics.FormatDistance(h - r), renderer.SegoeUI24,
new RawRectangleF(xmid, 0, xmid + 150, 40),
renderer.Brushes["Black"]);
// body label
renderer.D2DContext.DrawText(cb.Name, renderer.SegoeUI14,
new RawRectangleF(xmid, 30, xmid + 150, 50),
renderer.Brushes["Black"]);
Orbit o = new Orbit(player.Position - cb.Position, player.Velocity - cb.Velocity, cb);
renderer.SegoeUI14.ParagraphAlignment = SharpDX.DirectWrite.ParagraphAlignment.Far;
renderer.SegoeUI14.TextAlignment = SharpDX.DirectWrite.TextAlignment.Leading;
renderer.D2DContext.DrawText(o.ToString(), renderer.SegoeUI14,
new RawRectangleF(renderer.ResolutionX * .5f, renderer.ResolutionY, renderer.ResolutionX * .5f, renderer.ResolutionY),
renderer.Brushes["White"]);
// TODO: fix keplerian orbits
//List<Vector3d> pts = new List<Vector3d>();
//Vector3d op, ov;
//for (double t = 0; t < o.T; t += o.T * .05) {
// o.ToCartesian(cb, t, out op, out ov);
// pts.Add(cb.Position + op);
//}
//o.ToCartesian(cb, o.T, out op, out ov);
//pts.Add(cb.Position + op);
//Debug.DrawLine(Color.CornflowerBlue, pts.ToArray());
//
//foreach (Vector3d p in pts) {
// Vector3d pos;
// double scale;
// renderer.Camera.GetScaledSpace(p + cb.Position, out pos, out scale);
// Debug.DrawBox(Color.Green, new OrientedBoundingBox(pos - (Vector3d)Vector3.One * 10000 * scale, pos + (Vector3d)Vector3.One * 10000 * scale));
//}
// velocity
renderer.D2DContext.DrawText(Physics.FormatSpeed((player.Velocity - relative).Length()), renderer.SegoeUI24,
new RawRectangleF(xmid - 130, 0, xmid, 40),
renderer.Brushes["Black"]);
renderer.D2DContext.DrawText(vlbl, renderer.SegoeUI14,
new RawRectangleF(xmid - 130, 35, xmid, 50),
renderer.Brushes["Black"]);
}
public StarSystem(D3D11.Device device)
{
bodies = new List <CelestialBody>();
physics = new Physics();
Star sun = new Star("Sol", new Vector3d(), 696000000, 1.989e30);
sun.SetColormap("Data/Textures/Sun.dds", device);
bodies.Add(sun);
//Planet mercury = new Planet("Mercury", new Vector3d(0, 0, 57910000000), 2440000, 3.285e23, 10000);
//mercury.SetColormap("Data/Textures/Mercury.dds", device);
//bodies.Add(mercury);
//Planet venus = new Planet("Venus",new Vector3d(0, 0, 108200000000), 6500000, 4.867e24, 40000);
//venus.SetColormap("Data/Textures/Venus.dds", device);
//bodies.Add(venus);
Planet earth = new Planet(
"Earth",
new Vector3d(0, 0, 149600000000),
6371000,
5.972e24,
20000,
new Atmosphere(6371000 + 80000)
{
SurfacePressure = 6, //kPa
SurfaceDensity = 1.2, // kg/m^3
})
{
HasOcean = true,
HasTrees = true,
SurfaceTemperature = 17,
TemperatureRange = 35
};
earth.Velocity = new Vector3d(30000, 0, 0);
earth.SetColormap("Data/Textures/Earth.dds", device);
earth.Rotation = Matrix.RotationX(MathUtil.DegreesToRadians(23.5f));
earth.AngularVelocity.Y = 2 * Math.PI / (24 * 60 * 60);
bodies.Add(earth);
Planet moon = new Planet(
"Moon",
earth.Position + new Vector3d(0, 0, 362570000),
1737000,
7.34767309e22,
20000)
{
HasOcean = false,
HasTrees = false,
SurfaceTemperature = 0,
TemperatureRange = 15
};
moon.Velocity = earth.Velocity + new Vector3d(1022, 0, 0);
moon.SetColormap("Data/Textures/moon.dds", device);
moon.AngularVelocity.Y = 2 * Math.PI / (27 * 24 * 60 * 60);
bodies.Add(moon);
//Planet mars = new Planet("Mars", new Vector3d(0, 0, 227940000000), 3397000, 6.39e23, 10000,
// new Atmosphere(3397000 + 10000) {
// SurfacePressure = 100, //kPa
// SurfaceDensity = 1.2, // kg/m^3
// }) {
// SurfaceTemperature = -55,
// TemperatureRange = 65
// };
//mars.SetColormap("Data/Textures/Mars.dds", device);
//bodies.Add(mars);
//// Gas giants
//Planet jupiter = new Planet("Jupiter", new Vector3d(0, 0, 778330000000), 71400000, 1.898e27, 0, null);
//jupiter.SetColormap("Data/Textures/Mars.dds", device);
//bodies.Add(jupiter);
//Planet saturn = new Planet("Saturn", new Vector3d(0, 0, 1424600000000), 60330000, 5.683e26, 0);
//saturn.SetColormap("Data/Textures/Mars.dds", device);
//bodies.Add(saturn);
//Planet uranus = new Planet("Uranus", new Vector3d(0, 0, 2873550000000), 25900000, 8.681e25, 0);
//uranus.SetColormap("Data/Textures/Mars.dds", device);
//bodies.Add(uranus);
//Planet neptune = new Planet("Neptune", new Vector3d(0, 0, 4501000000000), 24750000, 1.024e26, 0);
//neptune.SetColormap("Data/Textures/Mars.dds", device);
//bodies.Add(neptune);
//Planet pluto = new Planet("Pluto", new Vector3d(0, 0, 5945900000000), 1650000, 1.309e22, 100);
//pluto.SetColormap("Data/Textures/Mars.dds", device);
//bodies.Add(pluto);
foreach (CelestialBody b in bodies)
{
physics.AddBody(b);
}
}
