|numb||Which mouse button constant to check for.|
This function will return true if the mouse button
being checked has been pressed or false if it has not.
This function will only be triggered once for any mouse
button when it is first pressed and to trigger it again the button
will need to have been released and pressed again.
score += 50;
The above code will check to see if the left mouse button has been pressed and if it has it will add 50 to the score.