/// <summary>
/// Populate the geometry km information based on the calculated distance from the first km post.
/// </summary>
/// <param name="train">A train object.</param>
public void populateGeometryKm(Train train)
{
/* Determine the direction of the km's the train is travelling. */
direction direction = determineTrainDirection(train);
double point2PointDistance = 0;
/* Thie first km point is populated by the parent function ICEData.CleanData(). */
for (int journeyIdx = 1; journeyIdx < train.TrainJourney.Count(); journeyIdx++)
{
/* Calculate the distance between successive points. */
GeoLocation point1 = new GeoLocation(train.TrainJourney[journeyIdx - 1]);
GeoLocation point2 = new GeoLocation(train.TrainJourney[journeyIdx]);
point2PointDistance = calculateDistance(point1, point2);
/* Determine the cumulative actual geometry km based on the direction. */
if (direction.Equals(direction.increasing))
{
train.TrainJourney[journeyIdx].geometryKm = train.TrainJourney[journeyIdx - 1].geometryKm + point2PointDistance / 1000;
}
else if (direction.Equals(direction.decreasing))
{
train.TrainJourney[journeyIdx].geometryKm = train.TrainJourney[journeyIdx - 1].geometryKm - point2PointDistance / 1000;
}
else
{
train.TrainJourney[journeyIdx].geometryKm = train.TrainJourney[journeyIdx].kmPost;
}
}
}
/// <summary>
/// Update ammo coordinates.
/// </summary>
/// <param name="amount"></param>
public void Move(double amount)
{
if (_dir.Equals(direction.UP))
{
_coordinates.Y -= amount;
}
else if (_dir.Equals(direction.DOWN))
{
_coordinates.Y += amount;
}
}
public void MovePlayer(direction d) // in the works
{
//int[] squareToMoveTo = {playerPosition[0] + 1, 0}
if (d.Equals(direction.up))
{
playerPosition[1]++;
}
if (d.Equals(direction.down))
{
playerPosition[1]--;
}
if (d.Equals(direction.left))
{
playerPosition[0]++;
}
if (d.Equals(direction.right))
{
playerPosition[0]--;
}
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="dir">Ammo direction (up/down)</param>
/// <param name="coordinates">Initial coordinates</param>
public Ammo(direction dir, Point coordinates)
{
_ammoImage = new Image();
_dir = dir;
_coordinates = coordinates;
_ammoSpeed = 1;
_ammoBitmap = (_dir.Equals(direction.UP))
? new BitmapImage(new Uri(@"Resources\Bullet_down.png", UriKind.Relative))
: new BitmapImage(new Uri(@"Resources\Bullet_up.png", UriKind.Relative));
_ammoImage.Source = _ammoBitmap;
_ammoImage.Width = _ammoImage.Width;
_ammoImage.Height = _ammoImage.Height;
}
// is free the next cell to move
protected bool FreeCells(direction d)
{
bool result = false;
int row = topPos;
int col = leftPos;
if (d.Equals(direction.right))
{
result = Battlefield.content[row + 1, col + 4] == ' ' && Battlefield.content[row, col + 4] == ' ' &&
Battlefield.content[row + 2, col + 4] == ' ';
}
else if (d.Equals(direction.left))
{
result = Battlefield.content[row + 1, col - 2] == ' ' && Battlefield.content[row, col - 2] == ' ' &&
Battlefield.content[row + 2, col - 2] == ' ';
}
else if (d.Equals(direction.up))
{
result = Battlefield.content[row - 1, col] == ' ' && Battlefield.content[row - 1, col + 1] == ' ' &&
Battlefield.content[row - 1, col + 2] == ' ';
}
else // direction down
{
result = Battlefield.content[row + 3, col] == ' ' && Battlefield.content[row + 3, col + 1] == ' ' &&
Battlefield.content[row + 3, col + 2] == ' ';
}
return result;
}