private IEnumerator UpdateInsideRoutine()
{
for (;;)
{
Transform listener = this.GetListener();
if (listener == null)
{
yield return(YieldPresets.WaitForFixedUpdate);
yield return(0);
}
else
{
InsideCheck.GridPosition position = InsideCheck.ToGridPosition(listener.position);
if (this._forceRefresh || position != this._currentGridPosition)
{
this._forceRefresh = false;
this._currentGridPosition = position;
this._currentGridCells.Clear();
for (int i = -1; i <= 1; i++)
{
for (int j = -1; j <= 1; j++)
{
InsideCheck.GridCell gridCell = InsideCheck.GetGridCell(position + new InsideCheck.GridPosition(i, j));
if (gridCell != null)
{
this._currentGridCells.Add(gridCell);
}
}
}
}
for (int k = 0; k < this._occlusion.Count; k++)
{
this._occlusion[k] = false;
}
this._roofDetected = InsideCheck.IsAnyRoofAbove(listener.position);
if (this._roofDetected)
{
for (int l = 0; l < this._currentGridCells.Count; l++)
{
InsideCheck.RenderWallsToOcclusion(this._currentGridCells[l], listener.position, this._occlusion);
}
}
float occlusionPercent = 0f;
for (int m = 0; m < this._occlusion.Count; m++)
{
if (this._occlusion[m])
{
occlusionPercent += 1f;
}
}
occlusionPercent *= 100f / (float)this._occlusion.Count;
this.SetInside(occlusionPercent >= this.OCCLUSION_THRESHOLD);
yield return(YieldPresets.WaitPointOneSeconds);
}
}
yield break;
}
private static bool IsAnyRoofAbove(Vector3 position)
{
InsideCheck.GridCell gridCell = InsideCheck.GetGridCell(InsideCheck.ToGridPosition(position));
if (gridCell != null && gridCell.roofs != null)
{
for (int i = 0; i < gridCell.roofs.Count; i++)
{
if (InsideCheck.IsRoofAbove(gridCell.roofs[i], position))
{
return(true);
}
}
}
return(false);
}
