int nMouseClickedOnce = 0;
int nMouseClickedTwice = 0;

void mouseClick()
{
   int nWaitTime = 200;
   if (nMouseClickedOnce == 0)
   {
      nMouseClickedOnce = 1;
   }
   else
   {
      nMouseClickedTwice = 1;
   }
   while(nWaitTime > 0)
   {
      nWaitTime -=1;
      wait(1);
   }
   nMouseClickedOnce = 0;
   nMouseClickedTwice = 0;
}

void test()
{
   on_mouse_left = mouseClick;
   if (nMouseClickedTwice)
   {
      printf("Mouse clicked twice");
   }
}

var nMouseLeft = 0;

while ( 1 )
{
	if ( mouse_left )
	{
		if ( !nMouseLeft )
		{
			nMouseLeft = MC_DOUBLECLICKTIME;
		}
		else if ( nMouseLeft < 0 )
		{
			nMouseLeft *= -1;
			
			printf ( "Double click" );
		}
	}
	else if ( nMouseLeft )
	{
		if ( nMouseLeft < 0 )
		{
			nMouseLeft = minv ( nMouseLeft + time_step, 0 );
			
			if ( !nMouseLeft )
			{
				printf ( "Simgle click" );
			}
		}
		else if ( nMouseLeft == MC_DOUBLECLICKTIME )
		{
			nMouseLeft *= -1;
		}
		else
		{
			nMouseLeft = 0;
		}
	}
	
	wait(1);
}