private void DebugActivity()
{
if (DebuggingVariables.ShowUnitPaths)
{
int numberOfLinesNeeded = this.ImmediateGoal?.Path?.Count ?? 0;
while (this.pathLines.Count < numberOfLinesNeeded)
{
var line = new Line();
line.Visible = true;
pathLines.Add(line);
}
while (this.pathLines.Count > numberOfLinesNeeded)
{
ShapeManager.Remove(pathLines.Last());
}
for (int i = 0; i < numberOfLinesNeeded; i++)
{
Vector3 pointBefore;
if (i == 0)
{
pointBefore = this.Position;
}
else
{
pointBefore = ImmediateGoal.Path[i - 1].Position;
}
Vector3 pointAfter = ImmediateGoal.Path[i].Position;
pathLines[i].SetFromAbsoluteEndpoints(pointBefore, pointAfter);
}
}
}