/// <summary>
/// Fades all walls out that were hit in a provided raycast.
/// </summary>
/// <param name="obstructingWalls">Walls hit by a raycast from the camera towards the player.</param>
void FadeObstructingWallsOut(RaycastHit[] obstructingWalls)
{
for (int i = 0; i < obstructingWalls.Length; ++i)
{
TweenFadeInOut fader = obstructingWalls [i].collider.gameObject.GetComponent <TweenFadeInOut> ();
if (fader != null)
{
fader.FadeOut(HIDESPEED);
previouslyHiddenWalls.Add(obstructingWalls [i].collider.gameObject);
}
else
{
Debug.LogWarning("Encountered a temporary wall without a fader script at " +
"position " + obstructingWalls [i].point);
}
}
}
/// <summary>
/// Fades the walls in if they are no longer in the list of walls hit by
/// our camera's raycast.
/// </summary>
/// <param name="obstructingWalls">Walls hit by a raycast from the camera towards the player.</param>
void FadeUnobstructingWallsIn(RaycastHit[] obstructingWalls)
{
for (int i = previouslyHiddenWalls.Count - 1; i >= 0; --i)
{
bool wallStillObstructing = false;
for (int h = 0; h < obstructingWalls.Length; ++h)
{
if (previouslyHiddenWalls [i].Equals(obstructingWalls [h].collider.gameObject))
{
wallStillObstructing = true;
}
}
if (!wallStillObstructing)
{
TweenFadeInOut fader = previouslyHiddenWalls [i].GetComponent <TweenFadeInOut> ();
fader.FadeIn(HIDESPEED);
previouslyHiddenWalls.Remove(previouslyHiddenWalls [i]);
}
}
}
