mouse_wheel_up

The last pressed mouse button.

Syntax:

mouse_wheel_up();

Returns: Bool

Description

This function returns true if the mouse wheel is being rotated upwards and false otherwise.

Example:

if mouse_wheel_up()
   {
   y -= 10;
   }

This moves the current instance up the screen if the mouse wheel is rotated upwards.

Back: Mouse Input

Next: mouse_wheel_down

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