Reddit dance pad attempt v2.0

/*
  Reddit dance pad attempt (decounce issues) -- version 2.0
  June 19, 2019

  Hardware: Leonardo implied (keyboard.h used)

  This sketch is changed to ONLY send a keypress and then a key-release each time the pad is pressed.
  It doesn't send anything when the pad is released.

*/

#include <Keyboard.h>


int debounce_delay = 50; // This is the pad press-down delay time, in milliseconds.



int pad_input__pins[] = {4, 5, 6, 7, 8}; // upper left, lower left, center, upper right, lower right
bool pad_enabled[] = {true, true, true, true, true};
char pad_sendCaracters[] = {'r', 'v', 'g', 'y', 'n'}; // These characters correspond to pad_input__pins[]
int input_current_status[] = {1, 1, 1, 1, 1}; // Since the pinmode is input-pullup, the normal pin states are high.
int input_previous_status[] = {1, 1, 1, 1, 1};
unsigned long input_begin_time[] = {0, 0, 0, 0, 0};
unsigned long input_current_time[] = {0, 0, 0, 0, 0};


void setup()
{
  for (int x = 0; x < 5; x++) {
    pinMode(pad_input__pins[x], INPUT_PULLUP);
  }
  Keyboard.begin();
}



void loop()
{
  for (int pLoop = 0; pLoop < 5; pLoop++) {
    check_pad_input(pLoop);
  }
}



void check_pad_input(int dPad) {
  if (pad_enabled[dPad] == true) {
    input_current_status[dPad] = digitalRead(pad_input__pins[dPad]);
    if (input_current_status[dPad] == 0) {
      if (input_previous_status[dPad] == 1) {
        // This should only happen once when the pad is pressed down.
        Keyboard.press(pad_sendCaracters[dPad]);
        Keyboard.releaseAll();
        pad_enabled[dPad] = false;
        input_begin_time[dPad] = millis();
      }
    }

  }
  else {
    input_current_time[dPad] = millis();
    if (input_current_time[dPad] >= input_begin_time[dPad]) {
      if (input_current_time[dPad] >= (input_begin_time[dPad] + debounce_delay)) {
        pad_enabled[dPad] == true;
      }
    }
    else {
      input_begin_time[dPad] = millis();
    }
  }

  input_previous_status[dPad] = input_current_status[dPad];
}