vmupro_buttons.h File Reference

VMUPro button input API. More...

#include <stdint.h>
#include <stdbool.h>

Go to the source code of this file.

Enumerations
enum	vmupro_btn_t {   DPad_Up , DPad_Down , DPad_Right , DPad_Left ,   Btn_Power , Btn_Mode , Btn_A , Btn_B ,   Btn_Bottom }
	Predefined button values. More...

Functions
void	vmupro_btn_read ()
	Call every frame, or when a new dialogue opens to read the button inputs. Press & release actions are automatically tracked.
bool	vmupro_btn_held (vmupro_btn_t btn)
	Check if a button is currently held.
bool	vmupro_btn_pressed (vmupro_btn_t btn)
	Check if a button is currently held but was not held last time vmupro_btn_read() was called.
bool	vmupro_btn_released (vmupro_btn_t btn)
	Check if a button is currently not heldheld but was held last time vmupro_btn_read() was called.
bool	vmupro_btn_anything_held ()
	Check if any button is currently held/pressed Useful between menus to wait untill the user has finished pressing buttons.
bool	vmupro_btn_confirm_pressed ()
	Was the user-configurable confirm button (A or B) pressed since the last vmupro_btn_read()
bool	vmupro_btn_confirm_released ()
	Was the user-configurable confirm button (A or B) released since the last vmupro_btn_read()
bool	vmupro_btn_dismiss_pressed ()
	Was the user-configurable dismiss button (A or B) pressed since the last vmupro_btn_read()
bool	vmupro_btn_dismiss_released ()
	Was the user-configurable dismiss button (A or B) released since the last vmupro_btn_read()

Detailed Description

VMUPro button input API.

This header provides the API to read and update button inputs. It includes functions to read user-configurable confirm/dismiss inputs, and functions to automatically track press/release/held states

Author

8BitMods

Version

1.0.0

Date

2025-06-24

Copyright

Copyright (c) 2025 APPCAKE Limited. Distributed under the MIT License.

Definition in file vmupro_buttons.h.

Enumeration Type Documentation

vmupro_btn_t

enum vmupro_btn_t

Predefined button values.

Enumerator
DPad_Up
DPad_Down
DPad_Right
DPad_Left
Btn_Power
Btn_Mode
Btn_A
Btn_B
Btn_Bottom

Definition at line 26 of file vmupro_buttons.h.

Function Documentation

vmupro_btn_anything_held()

bool vmupro_btn_anything_held

(

)

Check if any button is currently held/pressed Useful between menus to wait untill the user has finished pressing buttons.

vmupro_btn_confirm_pressed()

bool vmupro_btn_confirm_pressed

(

)

Was the user-configurable confirm button (A or B) pressed since the last vmupro_btn_read()

vmupro_btn_confirm_released()

bool vmupro_btn_confirm_released

(

)

Was the user-configurable confirm button (A or B) released since the last vmupro_btn_read()

vmupro_btn_dismiss_pressed()

bool vmupro_btn_dismiss_pressed

(

)

Was the user-configurable dismiss button (A or B) pressed since the last vmupro_btn_read()

vmupro_btn_dismiss_released()

bool vmupro_btn_dismiss_released

(

)

Was the user-configurable dismiss button (A or B) released since the last vmupro_btn_read()

vmupro_btn_held()

bool vmupro_btn_held

(

vmupro_btn_t

btn

)

Check if a button is currently held.

Parameters

The	button to check

vmupro_btn_pressed()

bool vmupro_btn_pressed

(

vmupro_btn_t

btn

)

Check if a button is currently held but was not held last time vmupro_btn_read() was called.

Parameters

The	button to check

vmupro_btn_read()

void vmupro_btn_read

(

)

Call every frame, or when a new dialogue opens to read the button inputs. Press & release actions are automatically tracked.

vmupro_btn_released()

bool vmupro_btn_released

(

vmupro_btn_t

btn

)

Check if a button is currently not heldheld but was held last time vmupro_btn_read() was called.

Parameters

The	button to check