/// <summary>
/// Will return all crsytalls the Rect Lines intersect
/// </summary>
/// <param name="rect"></param>
/// <param name="histoRegions"></param>
/// <returns></returns>
public List <Crystal> ReturnCrystalsRectIntersect(Rect rect, List <int> histoRegions)
{
List <Crystal> res = new List <Crystal>();
var crystals = GiveAllCrystalsInTheseRegionsExcludLinkRects(histoRegions);
var rectlines = U2D.FromRectToLines(rect);
for (int i = 0; i < crystals.Count; i++)
{
for (int j = 0; j < crystals[i].Lines.Count; j++)
{
var lineOnCrys = crystals[i].Lines[j];
for (int k = 0; k < rectlines.Count; k++)
{
var line = rectlines[k];
if (line.IsIntersecting((lineOnCrys)))
{
lineOnCrys.DebugRender(Color.grey, 10);
res.Add(crystals[i]);
}
}
}
}
return(res);
}
/// <summary>
/// Will tell if rect intersect any line on the Terra Crystals.
/// </summary>
/// <param name="rect"></param>
/// <returns></returns>
public bool DoIIntersectAnyLine(Rect rect, Vector2 pos)
{
var list = ReturnMySurroundRegions(pos);
var crystals = GiveAllTerraCrystalsInTheseRegions(list);
var rectlines = U2D.FromRectToLines(rect);
for (int i = 0; i < crystals.Count; i++)
{
for (int j = 0; j < crystals[i].Lines.Count; j++)
{
var line = crystals[i].Lines[j];
for (int k = 0; k < rectlines.Count; k++)
{
if (rectlines[k].IsIntersecting(line))
{
return(true);
}
}
}
}
return(false);
}
