public void CalculateIntersections4RectangleNoIntersectionTest()
{
var rectangles = new List <Rectangle>()
{
new Rectangle()
{
X = 10, Y = 10, Width = 10, Height = 10
},
new Rectangle()
{
X = 100, Y = 100, Width = 10, Height = 10
},
new Rectangle()
{
X = 1000, Y = 1000, Width = 10, Height = 10
},
new Rectangle()
{
X = 10000, Y = 10000, Width = 10, Height = 10
},
};
var expectedResult = new List <RectangleIntersection>();
var result = IntersectionCalculator.CalculateIntersections(rectangles);
Assert.AreEqual(expectedResult, result);
}
public void CalculateIntersections10EqualRectanglesTest()
{
var rectangles = new List <Rectangle>()
{
new Rectangle()
{
X = 100, Y = 101, Width = 250, Height = 80
},
new Rectangle()
{
X = 100, Y = 101, Width = 250, Height = 80
},
new Rectangle()
{
X = 100, Y = 101, Width = 250, Height = 80
},
new Rectangle()
{
X = 100, Y = 101, Width = 250, Height = 80
},
new Rectangle()
{
X = 100, Y = 101, Width = 250, Height = 80
},
new Rectangle()
{
X = 100, Y = 101, Width = 250, Height = 80
},
new Rectangle()
{
X = 100, Y = 101, Width = 250, Height = 80
},
new Rectangle()
{
X = 100, Y = 101, Width = 250, Height = 80
},
new Rectangle()
{
X = 100, Y = 101, Width = 250, Height = 80
},
new Rectangle()
{
X = 100, Y = 101, Width = 250, Height = 80
}
};
var expectedCount = 1013;
var result = IntersectionCalculator.CalculateIntersections(rectangles);
Assert.AreEqual(result.Count, expectedCount);
for (int i = 0; i < expectedCount; i++)
{
Assert.AreEqual(result[i].Intersection.X, 100);
Assert.AreEqual(result[i].Intersection.Y, 101);
Assert.AreEqual(result[i].Intersection.Width, 250);
Assert.AreEqual(result[i].Intersection.Height, 80);
}
}
public void CalculateIntersections0RectangleTest()
{
var rectangles = new List <Rectangle>();
var expectedResult = new List <RectangleIntersection>();
var result = IntersectionCalculator.CalculateIntersections(rectangles);
Assert.AreEqual(expectedResult, result);
}
private void UpdateOrbit()
{
if (DeltaVelocity.magnitude < minimumDeltaVelocity)
{
return;
}
if (trajectoryObjectPrefab == null)
{
Debug.Log("No trajectory object prefab selected!");
return;
}
if (trajectoryObject == null)
{
// Instantiate prefab if null
trajectoryObject = Instantiate(trajectoryObjectPrefab);
trajectoryPlotter = trajectoryObject.GetComponent <TrajectoryPlotter>();
// Pass ship to intersection calculator
intersectionCalculator = trajectoryObject.GetComponent <IntersectionCalculator>();
//intersectionCalculator.SetOrbitalBody(ship);
}
trajectoryObject.transform.parent = ship.CurrentGravitySource.transform;
trajectoryObject.transform.position = trajectoryObject.transform.parent.position;
// Specifically velocity in world coordinates!
Vector2 newOrbitalVelocity = orbitalSpeed * orbitalDirection + DeltaVelocity;
Vector2 relVel = newOrbitalVelocity.RotateVector(ship.Trajectory.ArgumentOfPeriapsis);
Vector2 relPos = (Vector2)transform.position - ship.CurrentGravitySource.Position; // world pos - newSource.pos
trajectory.CalculateOrbitalParametersFromStateVectors(relPos, relVel, ship.CurrentGravitySource);
if (trajectory.TrajectoryType == Mechanics.Globals.TrajectoryType.Ellipse)
{
trajectoryPlotter.BuildEllipticalTrajectory(trajectory.SemimajorAxis, trajectory.SemiminorAxis, trajectory.Eccentricity, trajectory.ArgumentOfPeriapsis);
}
else
{
trajectoryPlotter.BuildHyperbolicTrajectory(trajectory.SemimajorAxis, trajectory.SemiminorAxis, trajectory.Eccentricity, trajectory.ArgumentOfPeriapsis);
}
float timeToNode = OrbitalMechanics.UniversalVariableMethod.CalculateTimeOfFlight(ship.OrbitalPosition, ship.OrbitalVelocity, orbitalPosition, ship.Trajectory.EccentricityVector, ship.Trajectory.ParentGravitySource.Mass);
UpdateIntersections(timeToNode, relPos, relVel);
}
public void CalculateIntersections4EqualRectanglesTest()
{
var rectangles = new List <Rectangle>()
{
new Rectangle()
{
X = 100, Y = 100, Width = 250, Height = 80
},
new Rectangle()
{
X = 100, Y = 100, Width = 250, Height = 80
},
new Rectangle()
{
X = 100, Y = 100, Width = 250, Height = 80
},
new Rectangle()
{
X = 100, Y = 100, Width = 250, Height = 80
}
};
var expectedResult = new List <RectangleIntersection>()
{
new RectangleIntersection()
{
RectangleIndexes = new List <int>()
{
1, 2
},
Intersection = new Rectangle()
{
X = 100, Y = 100, Width = 250, Height = 80
}
},
new RectangleIntersection()
{
RectangleIndexes = new List <int>()
{
1, 3
},
Intersection = new Rectangle()
{
X = 100, Y = 100, Width = 250, Height = 80
}
},
new RectangleIntersection()
{
RectangleIndexes = new List <int>()
{
1, 4
},
Intersection = new Rectangle()
{
X = 100, Y = 100, Width = 250, Height = 80
}
},
new RectangleIntersection()
{
RectangleIndexes = new List <int>()
{
2, 3
},
Intersection = new Rectangle()
{
X = 100, Y = 100, Width = 250, Height = 80
}
},
new RectangleIntersection()
{
RectangleIndexes = new List <int>()
{
2, 4
},
Intersection = new Rectangle()
{
X = 100, Y = 100, Width = 250, Height = 80
}
},
new RectangleIntersection()
{
RectangleIndexes = new List <int>()
{
1, 2, 3
},
Intersection = new Rectangle()
{
X = 100, Y = 100, Width = 250, Height = 80
}
},
new RectangleIntersection()
{
RectangleIndexes = new List <int>()
{
1, 2, 4
},
Intersection = new Rectangle()
{
X = 100, Y = 100, Width = 250, Height = 80
}
},
new RectangleIntersection()
{
RectangleIndexes = new List <int>()
{
3, 4
},
Intersection = new Rectangle()
{
X = 100, Y = 100, Width = 250, Height = 80
}
},
new RectangleIntersection()
{
RectangleIndexes = new List <int>()
{
1, 3, 4
},
Intersection = new Rectangle()
{
X = 100, Y = 100, Width = 250, Height = 80
}
},
new RectangleIntersection()
{
RectangleIndexes = new List <int>()
{
2, 3, 4
},
Intersection = new Rectangle()
{
X = 100, Y = 100, Width = 250, Height = 80
}
},
new RectangleIntersection()
{
RectangleIndexes = new List <int>()
{
1, 2, 3, 4
},
Intersection = new Rectangle()
{
X = 100, Y = 100, Width = 250, Height = 80
}
},
};
var result = IntersectionCalculator.CalculateIntersections(rectangles);
Assert.AreEqual(expectedResult.Count, result.Count);
for (int i = 0; i < expectedResult.Count; i++)
{
Assert.AreEqual(IsEqual(expectedResult[i], result[i]), true);
}
}
