public void UpdateVision()
{
SelfVision = new List <WorldObject>();
int[] lightPosition = new int[] { Self.X, Self.Y };
if (Self.Direction.Equals(ObjectDirection.UP))
{
int counter = 0;
while (lightPosition[1] >= 0)
{
SelfVision.Add(new WorldObject(lightPosition[0], lightPosition[1], WorldState.IS_LIGHT));
for (int sideLength = 0; sideLength < counter; sideLength++)
{
int checkedLeft = lightPosition[0] - sideLength;
int checkedRight = lightPosition[0] + sideLength;
if (checkedLeft >= 0)
{
SelfVision.Add(new WorldObject(checkedLeft, lightPosition[1], WorldState.IS_LIGHT));
}
if (checkedRight < WorldGrid.GetLength(0))
{
SelfVision.Add(new WorldObject(checkedRight, lightPosition[1], WorldState.IS_LIGHT));
}
}
lightPosition[1]--;
counter++;
}
}
else if (Self.Direction.Equals(ObjectDirection.DOWN))
{
int counter = 0;
while (lightPosition[1] < WorldGrid.GetLength(1))
{
SelfVision.Add(new WorldObject(lightPosition[0], lightPosition[1], WorldState.IS_LIGHT));
for (int sideLength = 0; sideLength < counter; sideLength++)
{
int checkedLeft = lightPosition[0] - sideLength;
int checkedRight = lightPosition[0] + sideLength;
if (checkedLeft >= 0)
{
SelfVision.Add(new WorldObject(checkedLeft, lightPosition[1], WorldState.IS_LIGHT));
}
if (checkedRight < WorldGrid.GetLength(0))
{
SelfVision.Add(new WorldObject(checkedRight, lightPosition[1], WorldState.IS_LIGHT));
}
}
lightPosition[1]++;
counter++;
}
}
else if (Self.Direction.Equals(ObjectDirection.LEFT))
{
int counter = 0;
while (lightPosition[0] >= 0)
{
SelfVision.Add(new WorldObject(lightPosition[0], lightPosition[1], WorldState.IS_LIGHT));
for (int sideLength = 0; sideLength < counter; sideLength++)
{
int checkedUp = lightPosition[1] - sideLength;
int checkDown = lightPosition[1] + sideLength;
if (checkedUp >= 0)
{
SelfVision.Add(new WorldObject(checkedUp, lightPosition[1], WorldState.IS_LIGHT));
}
if (checkDown < WorldGrid.GetLength(1))
{
SelfVision.Add(new WorldObject(checkDown, lightPosition[1], WorldState.IS_LIGHT));
}
}
lightPosition[1]--;
counter++;
}
}
else
{
int counter = 0;
while (lightPosition[1] < WorldGrid.GetLength(0))
{
SelfVision.Add(new WorldObject(lightPosition[0], lightPosition[1], WorldState.IS_LIGHT));
for (int sideLength = 0; sideLength < counter; sideLength++)
{
int checkedUp = lightPosition[0] - sideLength;
int checkedDown = lightPosition[0] + sideLength;
if (checkedUp >= 0)
{
SelfVision.Add(new WorldObject(checkedUp, lightPosition[1], WorldState.IS_LIGHT));
}
if (checkedDown < WorldGrid.GetLength(1))
{
SelfVision.Add(new WorldObject(checkedDown, lightPosition[1], WorldState.IS_LIGHT));
}
}
lightPosition[1]--;
counter++;
}
}
}