void MakeSingleLine(QuadLine quad)
{
bool result = quad.AttachLineToMouse(lastMousePosition);
if (result)
{
lastConnectedQuad = quad;
lineAttachedToMouse = true;
}
}
void MakeConnectedLine(QuadLine quad)
{
bool result = quad.ConnectWithQuad(1, lastConnectedQuad);
if (result)
{
lineAttachedToMouse = false;
lastConnectedQuad.ConnectWithQuad(0, quad);
lastConnectedQuad = null;
}
}
void MakeLineBetweenQuads(QuadLine quad)
{
if (lastConnectedQuad == quad)
{
return;
}
if (lastConnectedQuad == null)
{
MakeSingleLine(quad);
}
else
{
MakeConnectedLine(quad);
}
}
void DeleteSingleLine()
{
lastConnectedQuad.DeleteLine();
lastConnectedQuad = null;
lineAttachedToMouse = false;
}
