public static int AddLine(Vector2 startPt, Vector2 endPt, Color color)
{
/* A line between the given points will be drawn.
* The returned value represents the hash or name
* of the line and should be presented to the
* RemoveLine(...) function if the line is to be
* removed.
*
* The returned line hash will NEVER be 0.
*/
previousLineName += 1;
int newLineName = previousLineName;
NocabLine newLine = NocabLinePooler.getLine(startPt, endPt, color);
lines.Add(newLineName, newLine);
return(previousLineName);
}
public static bool RemoveLine(int lineName)
{
/* Removes the line associated with the provided lineName hash.
* If no such has exists, or was previously deleted this function
* return false. Otherwise, returning true means that the line
* was sucesfully removed.
*/
if (lines.ContainsKey(lineName))
{
NocabLine oldLine = lines[lineName];
NocabLinePooler.returnLine(oldLine);
lines.Remove(lineName);
return(true);
}
return(false);
}
