2018 Logic Design

tic-tac-toe.ino

/**********************************************************/
/* LEDの点灯，消灯プログラムは以下のサイトを参考にした．  */
/* http://tsukutta.hatenablog.com/entry/2013/05/30/150231 */
/**********************************************************/


const int rl[9] = { 22,26,32,36,42,46,52,56,60 }; // 赤色LEDのピンの定義
const int bl[9] = { 23,27,33,37,43,47,53,57,61 }; // 青色LEDのピンの定義
const int rs[9] = { 24,28,34,38,44,48,54,58,62 }; // 赤色スイッチのピンの定義
const int bs[9] = { 25,29,35,39,45,49,55,59,63 }; // 青色スイッチのピンの定義

// const int resetbutton = 64; // リセットボタンのピンの定義
const int win_red = 65; // 勝敗判定赤色のピンの定義
const int win_blue = 66; // 勝敗判定青色のピンの定義

/* 以下，ピンの間隔が狭かったのでボツ */
// const int rl[9] = { 22,26,30,34,38,42,46,50,54 }; // 赤色LEDのピンの定義
// const int bl[9] = { 23,27,31,35,39,43,47,51,55 }; // 青色LEDのピンの定義
// const int rs[9] = { 24,28,32,36,40,44,48,52,56 }; // 赤色スイッチのピンの定義
// const int bs[9] = { 25,29,33,37,41,45,49,53,57 }; // 青色スイッチのピンの定義

// const int resetbutton = 58; // リセットボタンのピンの定義
// const int win_red = 59; // 勝敗判定赤色のピンの定義
// const int win_blue = 60; // 勝敗判定青色のピンの定義

/* ボツ 終わり */

int r_value[9] = {}; // 入力ピンの状態がこの変数(val)に記憶される
int b_value[9] = {}; // 入力ピンの状態がこの変数(val)に記憶される
int r_old_value[9] = {}; // valの前の値を保存しておく変数
int b_old_value[9] = {}; // valの前の値を保存しておく変数
int r_state[9] = {}; // LEDの状態(0ならオフ、1ならオン)
int b_state[9] = {}; // LEDの状態(0ならオフ、1ならオン)

int reset = digitalRead(resetbutton);

void setup() {
  pinMode(resetbutton, INPUT);
  
  for (int i = 0; i < 9; i++) {
    pinMode(rl[i], OUTPUT); // ArduinoにLEDが出力であると伝える
    pinMode(bl[i], OUTPUT);
    pinMode(rs[i], INPUT); // BUTTONは入力に設定
    pinMode(bs[i], INPUT);
  }
  
  pinMode(win_red, OUTPUT);
  pinMode(win_blue, OUTPUT);
}

void loop() {
  /* リセットボタン（未実装） */
  /* Arduino本体のリセットボタンで代用 */
  if (reset == HIGH) {
    for (int i = 0; i < 9; i++) {
      r_state[i] = 0;
      // r_old_value[i] = 0;
      b_state[i] = 0;
      // b_old_value[i] = 0;
    }
  }
  
  /* スイッチの状態を読み込み */
  for (int i = 0; i < 9; i++) {
    r_value[i] = digitalRead(rs[i]);
    b_value[i] = digitalRead(bs[i]);
  }
  
  /* LEDの点灯消灯判定 */
  for (int i = 0; i < 9; i++) {
    if ((r_value[i] == HIGH) && (r_old_value[i] == LOW)) {
      r_state[i] = (r_state[i] + 1) % 2;
      // delay(100);
    }
    r_old_value[i] = r_value[i];  // valはもう古くなったので保管しておく
    
  }
  for (int i = 0; i < 9; i++) {
    if ((b_value[i] == HIGH) && (b_old_value[i] == LOW)) {
      b_state[i] = (b_state[i] + 1) % 2;
      // delay(100);
    }
    b_old_value[i] = b_value[i];  // valはもう古くなったので保管しておく
    
  }
  
  /* LEDの点灯消灯 */
  for (int i = 0; i < 9; i++) {
    if (r_state[i] == 0) {
      digitalWrite(rl[i], LOW);
    }
    else if (r_state[i] == 1) {
      digitalWrite(rl[i], HIGH);
    }
  }
  for (int i = 0; i < 9; i++) {
    if (b_state[i] == 0) {
      digitalWrite(bl[i], LOW);
    }
    else if (b_state[i] == 1) {
      digitalWrite(bl[i], HIGH);
    }
  }
  
  /* 勝敗判定 */
  if ((r_state[0] == 1) && (r_state[1] == 1) && (r_state[2] == 1)) {
    digitalWrite(win_red, HIGH);
  }
  if ((b_state[0] == 1) && (b_state[1] == 1) && (b_state[2] == 1)) {
    digitalWrite(win_blue, HIGH);
  }
  if ((r_state[3] == 1) && (r_state[4] == 1) && (r_state[5] == 1)) {
    digitalWrite(win_red, HIGH);
  }
  if ((b_state[3] == 1) && (b_state[4] == 1) && (b_state[5] == 1)) {
    digitalWrite(win_blue, HIGH);
  }
  if ((r_state[6] == 1) && (r_state[7] == 1) && (r_state[8] == 1)) {
    digitalWrite(win_red, HIGH);
  }
  if ((b_state[6] == 1) && (b_state[7] == 1) && (b_state[8] == 1)) {
    digitalWrite(win_blue, HIGH);
  }
  if ((r_state[0] == 1) && (r_state[3] == 1) && (r_state[6] == 1)) {
    digitalWrite(win_red, HIGH);
  }
  if ((b_state[0] == 1) && (b_state[3] == 1) && (b_state[6] == 1)) {
    digitalWrite(win_blue, HIGH);
  }
  if ((r_state[1] == 1) && (r_state[4] == 1) && (r_state[7] == 1)) {
    digitalWrite(win_red, HIGH);
  }
  if ((b_state[1] == 1) && (b_state[4] == 1) && (b_state[7] == 1)) {
    digitalWrite(win_blue, HIGH);
  }
  if ((r_state[2] == 1) && (r_state[5] == 1) && (r_state[8] == 1)) {
    digitalWrite(win_red, HIGH);
  }
  if ((b_state[2] == 1) && (b_state[5] == 1) && (b_state[8] == 1)) {
    digitalWrite(win_blue, HIGH);
  }
  if ((r_state[2] == 1) && (r_state[4] == 1) && (r_state[6] == 1)) {
    digitalWrite(win_red, HIGH);
  }
  if ((b_state[2] == 1) && (b_state[4] == 1) && (b_state[6] == 1)) {
    digitalWrite(win_blue, HIGH);
  }
  if ((r_state[0] == 1) && (r_state[4] == 1) && (r_state[8] == 1)) {
    digitalWrite(win_red, HIGH);
  }
  if ((b_state[0] == 1) && (b_state[4] == 1) && (b_state[8] == 1)) {
    digitalWrite(win_blue, HIGH);
  }
  else {
    digitalWrite(win_red, LOW);
    digitalWrite(win_blue, LOW);
  }
  /* 勝敗判定 終わり */
}