private bool IntersectsWithSelection(Vehicle vehicle, Vector2 topLeftV, Vector2 bottomRightV)
{
//Buffer selection
topLeftV.X -= 20f;
topLeftV.Y -= 20f;
bottomRightV.X += 20f;
bottomRightV.Y += 20f;
//Cheap calculation if our selection box has intersected with the center of a vehicle
Vector2 vehicleLocation = vehicle.GetPosition();
if (vehicleLocation.X > topLeftV.X && vehicleLocation.X < bottomRightV.X && vehicleLocation.Y > topLeftV.Y && vehicleLocation.Y < bottomRightV.Y)
{
return(true);
}
//Else we will do a rotated bounding box detection
BoundingBox boundingBoxVehicle = new BoundingBox(vehicle.GetSize(), vehicleLocation, vehicle.GetDirectionRadian());
BoundingBox boundingBoxSelection = new BoundingBox(topLeftV, bottomRightV);
return(Intersects.IsBoundingBoxCollision(boundingBoxVehicle, boundingBoxSelection));
}
