MouseExists

Family: Input-Raw · One form

What it does

MouseExists reads from an Input-Raw object without changing it. It takes no arguments, and answers an integer.

Syntax

MouseExists() → integer

Parameters

No parameters.

Every form returns

integer

Example · generated

DO  Print(MouseExists())  Sync()LOOP

MouseExists is called and its answer is printed every frame. The DO … LOOP is not decoration: a classic BASIC program ends the moment it runs out of lines, and Sync() is what draws the frame.

94 commands in Input-Raw