mouse_check_button_released

This function will return true if the mouse button being checked has been released or false if it has not.

This function will only return true once for any mouse button when it is released and in order for it to return true again the button will need to have been pressed and released again. Note that it will be considered released for the duration of the step, and for all instances that have any mouse events or that use this same function.

You supply the mouse button to check from one of the following constants:

Mouse Button Constant
Constant Description
mb_left The left mouse button
mb_middle The middle mouse button (this may not be valid for all target platforms)
mb_right The right mouse button
mb_side1* Mouse side button 1
mb_side2* Mouse side button 2
mb_any Any of the mouse buttons
mb_none No mouse button

* NOTE The mb_side1 and mb_side2 buttons are only for use on Windows, macOS, Ubuntu and HTML5.

Syntax:

mouse_check_button_released(numb);

Argument Type Description
numb Mouse Button Constant Which mouse button constant to check for.

 

Returns:

Boolean

 

Example:

if mouse_check_button_released(mb_right)
{
    speed = point_distance(x, y, mouse_x, mouse_y) / 10;
}

The above code will check to see if the right mouse button has been released and if it has it will set the speed of the instance to a tenth of the distance between the current x/y position and the mouse x/y position.