public void TestOozinozSkyocket()
{
double burnArea = .0030;
double burnDepth = .06;
double burnVolume = burnArea * burnDepth;
double fuelMass = burnVolume * FUEL_DENSITY;
double totalMass = fuelMass * 1.1;
double burnRate = .020;
PhysicalRocket pr = new PhysicalRocket(burnArea, burnRate, fuelMass, totalMass);
OozinozSkyrocket or = new OozinozSkyrocket(pr);
double tol = 0.01;
or.SetSimTime(0);
Assert.AreEqual(totalMass, or.GetMass(), tol, "initial mass");
Assert.AreEqual(SPECIFIC_IMPULSE * FUEL_DENSITY * burnArea * burnRate, or.GetThrust(), tol, "thrust");
double bt = burnDepth / burnRate;
or.SetSimTime(bt * 1.01);
Assert.AreEqual(totalMass - fuelMass, or.GetMass(), tol, "end mass");
Assert.AreEqual(0, or.GetThrust(), tol, "thrust");
}
public void TestOozinozSkyocket()
{
double burnArea = .0030;
double burnDepth = .06;
double burnVolume = burnArea * burnDepth;
double fuelMass = burnVolume * FUEL_DENSITY;
double totalMass = fuelMass * 1.1;
double burnRate = .020;
PhysicalRocket pr = new PhysicalRocket(burnArea, burnRate, fuelMass, totalMass);
OozinozSkyrocket or = new OozinozSkyrocket(pr);
double tol = 0.01;
or.SetSimTime(0);
Assertion.AssertEquals("masa pocz¹tkowa", totalMass, or.GetMass(), tol);
Assertion.AssertEquals("ci¹g", SPECIFIC_IMPULSE * FUEL_DENSITY * burnArea * burnRate, or.GetThrust(), tol);
double bt = burnDepth / burnRate;
or.SetSimTime(bt * 1.01);
Assertion.AssertEquals("masa koñcowa", totalMass - fuelMass, or.GetMass(), tol);
Assertion.AssertEquals("ci¹g", 0, or.GetThrust(), tol);
}
public void TestPhysicalRocket()
{
double burnArea = .0030;
double burnDepth = .06;
double burnVolume = burnArea * burnDepth;
double fuelMass = burnVolume * FUEL_DENSITY;
double totalMass = fuelMass * 1.1;
double burnRate = .020;
PhysicalRocket r = new PhysicalRocket(burnArea, burnRate, fuelMass, totalMass);
double bt = burnDepth / burnRate;
double tol = 0.01;
Assert.AreEqual(bt, r.GetBurnTime(), tol, "check burn time");
Assert.AreEqual(totalMass, r.GetMass(0), tol, "initial mass");
Assert.AreEqual(totalMass - fuelMass, r.GetMass(bt), tol, "burnt out mass");
Assert.AreEqual(totalMass - fuelMass * .5, r.GetMass(bt / 2), tol, "half mass");
Assert.AreEqual(SPECIFIC_IMPULSE * FUEL_DENSITY * burnArea * burnRate, r.GetThrust(bt / 2), tol, "thrust");
}
public void TestPhysicalRocket()
{
double burnArea = .0030;
double burnDepth = .06;
double burnVolume = burnArea * burnDepth;
double fuelMass = burnVolume * FUEL_DENSITY;
double totalMass = fuelMass * 1.1;
double burnRate = .020;
PhysicalRocket r = new PhysicalRocket(burnArea, burnRate, fuelMass, totalMass);
double bt = burnDepth / burnRate;
double tol = 0.01;
Assertion.AssertEquals("sprawdzenie czasu spalania", bt, r.GetBurnTime(), tol);
Assertion.AssertEquals("masa pocz¹tkowa", totalMass, r.GetMass(0), tol);
Assertion.AssertEquals("masa wypalona", totalMass - fuelMass, r.GetMass(bt), tol);
Assertion.AssertEquals("po³owa masy", totalMass - fuelMass * .5, r.GetMass(bt / 2), tol);
Assertion.AssertEquals("ci¹g", SPECIFIC_IMPULSE * FUEL_DENSITY * burnArea * burnRate, r.GetThrust(bt / 2), tol);
}
public PhysicalHindWeaponized(
StarlingGameSpriteWithHindTextures textures_hind,
StarlingGameSpriteWithRocketTextures textures_rocket,
StarlingGameSpriteWithPhysics __Context,
Image Explosion1 = null
)
: base(textures_hind, __Context)
{
var RocketsMax = 12;
var Rockets = new Queue <PhysicalRocket>();
var Context = __Context;
var rocket0 = new PhysicalRocket(textures_rocket, Context, Explosion1: Explosion1);
rocket0.body.SetActive(false);
rocket0.SetPositionAndAngle(-0.5, 2);
var rocket1 = new PhysicalRocket(textures_rocket, Context, Explosion1: Explosion1);
rocket1.body.SetActive(false);
rocket1.SetPositionAndAngle(-0.5, -2);
#region z fixup
rocket0.visual.parent.setChildIndex(
rocket0.visual,
this.visual.visualnowings.parent.getChildIndex(
this.visual.visualnowings
)
);
#endregion
#region z fixup
rocket1.visual.parent.setChildIndex(
rocket1.visual,
this.visual.visualnowings.parent.getChildIndex(
this.visual.visualnowings
)
);
#endregion
var hind0 = this;
#region ShowPositionAndAngleForSlaves
hind0.ShowPositionAndAngleForSlaves = delegate
{
// we are faking 3d here!
var sc = 1 + hind0.visual.airzoom * hind0.visual.Altitude;
if (rocket0 != null)
{
rocket0.body.SetActive(false);
rocket0.Altitude = hind0.visual.Altitude;
rocket0.SetPositionAndAngle(
hind0.body.GetPosition().x + Math.Cos(hind0.body.GetAngle() - Math.PI * 0.5 - hind0.CameraRotation) * 2.2 * sc,
hind0.body.GetPosition().y + Math.Sin(hind0.body.GetAngle() - Math.PI * 0.5 - hind0.CameraRotation) * 2.2 * sc,
hind0.body.GetAngle() - hind0.CameraRotation
);
rocket0.ShowPositionAndAngle();
}
if (rocket1 != null)
{
rocket1.body.SetActive(false);
rocket1.Altitude = hind0.visual.Altitude;
rocket1.SetPositionAndAngle(
hind0.body.GetPosition().x + Math.Cos(hind0.body.GetAngle() + Math.PI * 0.5 - hind0.CameraRotation) * 2.2 * sc,
hind0.body.GetPosition().y + Math.Sin(hind0.body.GetAngle() + Math.PI * 0.5 - hind0.CameraRotation) * 2.2 * sc,
hind0.body.GetAngle() - hind0.CameraRotation
);
rocket1.ShowPositionAndAngle();
}
};
#endregion
#region FireRocket
FireRocket = delegate
{
if (rocket0 != null)
{
var sc = 1 + hind0.visual.airzoom * hind0.visual.Altitude;
rocket0.SetPositionAndAngle(
hind0.body.GetPosition().x + Math.Cos(hind0.body.GetAngle() - Math.PI * 0.5 - hind0.CameraRotation) * 3.5 * sc,
hind0.body.GetPosition().y + Math.Sin(hind0.body.GetAngle() - Math.PI * 0.5 - hind0.CameraRotation) * 3.5 * sc,
hind0.body.GetAngle() - hind0.CameraRotation
);
rocket0.ShowPositionAndAngle();
rocket0.body.SetActive(true);
rocket0.CreateSmoke();
{
var up = new KeySample();
up[Keys.Up] = true;
rocket0.speed = 60 + this.body.GetLinearVelocity().Length();
rocket0.SetVelocityFromInput(up);
}
Rockets.Enqueue(rocket0);
rocket0 = null;
if (rocket1 == null)
{
if (Rockets.Count > RocketsMax)
{
rocket1 = Rockets.Dequeue();
rocket1.SetVelocityFromInput(new KeySample());
rocket1.visual.visible = true;
}
else
{
rocket1 = new PhysicalRocket(textures_rocket, Context, Explosion1: Explosion1);
rocket1.body.SetActive(false);
#region z fixup
rocket1.visual.parent.setChildIndex(
rocket1.visual,
this.visual.visualnowings.parent.getChildIndex(
this.visual.visualnowings
)
);
#endregion
}
}
}
else if (rocket1 != null)
{
var sc = 1 + hind0.visual.airzoom * hind0.visual.Altitude;
rocket1.SetPositionAndAngle(
hind0.body.GetPosition().x + Math.Cos(hind0.body.GetAngle() + Math.PI * 0.5 - hind0.CameraRotation) * 3.5 * sc,
hind0.body.GetPosition().y + Math.Sin(hind0.body.GetAngle() + Math.PI * 0.5 - hind0.CameraRotation) * 3.5 * sc,
hind0.body.GetAngle() - hind0.CameraRotation
);
rocket1.ShowPositionAndAngle();
rocket1.body.SetActive(true);
rocket1.CreateSmoke();
{
var up = new KeySample();
up[Keys.Up] = true;
rocket1.speed = 60 + this.body.GetLinearVelocity().Length();
rocket1.SetVelocityFromInput(up);
}
Rockets.Enqueue(rocket1);
rocket1 = null;
if (rocket0 == null)
{
if (Rockets.Count > RocketsMax)
{
rocket0 = Rockets.Dequeue();
rocket0.SetVelocityFromInput(new KeySample());
rocket0.visual.visible = true;
}
else
{
rocket0 = new PhysicalRocket(textures_rocket, Context, Explosion1: Explosion1);
rocket0.body.SetActive(false);
#region z fixup
rocket0.visual.parent.setChildIndex(
rocket0.visual,
this.visual.visualnowings.parent.getChildIndex(
this.visual.visualnowings
)
);
#endregion
}
}
}
};
#endregion
}
