File content as of revision 12:beb0d7632531:

#include "Input.h"
#include "mbed.h" // TODO DELETE

const int NUMBER_OF_BUTTONS = 4;

Input::State Input::states[NUMBER_OF_BUTTONS];
Gamepad * Input::gamepad;

void Input::init() {
    gamepad = new Gamepad();
    gamepad->init();
    //printf("%d\n", NUMBER_OF_BUTTONS);
    /*
    for (int i = 0; i < 4; i++) {
        Input::states[i] = RELEASED;
    }
    */
}

void Input::deinit() {
    delete gamepad;
}

void Input::update() {
    // update existing states
    for (int i = 0; i < NUMBER_OF_BUTTONS; i++) {
        if (Input::states[i] == RELEASED_FRAME) {
            Input::states[i] = RELEASED;
        }
        if (Input::states[i] == HIT_FRAME) {
            Input::states[i] = HELD;
        }
    }
    
    // check inputs
    if (gamepad->check_event(Gamepad::Y_PRESSED)) {
//        states[RIGHT] = HIT_FRAME;
        printf("RIGHT\n");
    }
}

bool Input::buttonHit(Button button) {
    return Input::states[button] == HIT_FRAME;
}

bool Input::buttonHeld(Button button) {
    return Input::states[button] == HIT_FRAME
        || Input::states[button] == HELD;
}