internal MathNode(string mathInfix, string mathLaTeX, MathChallengeNode mathChallengeParent)
{
MathChallengeNode = mathChallengeParent;
Scale = 1f;
AnchorPoint = CCPoint.AnchorMiddle;
AddChild(DrawNode);
MathSprite = new MathSprite(mathInfix, mathLaTeX);
AddChild(MathSprite, 1);
MakeClickable(touchMustEndOnIt: false);
}
internal void SetSize(CCSize size)
{
ContentSize = size;
DrawNode.Clear();
DrawNode.DrawRect(new CCRect(0, 0, size.Width, size.Height), CCColor4B.White);
DrawNode.DrawRect(new CCRect(BORDER, BORDER, size.Width - 2 * BORDER, size.Height - 2 * BORDER), CCColor4B.Black);
var mathSize = new CCSize(size.Width - 12 * BORDER, size.Height - 12 * BORDER);
MathSprite.FitToBox(mathSize);
MathSprite.Position = (CCPoint)ContentSize / 2;
}