public override IHoverData GetHoverData(MapGraphics graphics)
{
if (graphics.view.mode == MapView.ViewMode.TopDown)
{
foreach (var tri in GetTrianglesWithinDist())
{
var dat = MapUtilities.Get2DWallDataFromTri(tri);
if (dat != null)
{
bool zProjection = !dat.Value.xProjection;
float v = zProjection ? graphics.mapCursorPosition.X : graphics.mapCursorPosition.Z;
float vOther = zProjection ? graphics.mapCursorPosition.Z : graphics.mapCursorPosition.X;
float one = zProjection ? dat.Value.x1 : dat.Value.z1;
float two = zProjection ? dat.Value.x2 : dat.Value.z2;
float min = Math.Min(one, two);
float max = Math.Max(one, two);
float otherOne = zProjection ? dat.Value.z1 : dat.Value.x1;
float otherTwo = zProjection ? dat.Value.z2 : dat.Value.x2;
float interpolatedOther = otherOne + ((v - one) / (two - one)) * (otherTwo - otherOne);
var angle = MoreMath.AngleTo_Radians(dat.Value.x1, dat.Value.z1, dat.Value.x2, dat.Value.z2);
float projectionDist = Size / (float)Math.Abs(!zProjection ? Math.Cos(angle) : Math.Sin(angle));
if (v >= min && v <= max && Math.Abs(vOther - interpolatedOther) < projectionDist)
{
hoverData.triangle = tri;
return(hoverData);
}
}
}
}
return(null);
}