//ワールドマップで、どのエリアを選択しているかを表示する


class Select {
  int position=0;
  int x, y;

  /******************************************
   position切り替え
   case 0:中央
   case 1:右（東）
   case 2:下（南）
   case 3:左（西）
   case 4:上（北）   
   ******************************************/

  void move(int a) {
    /******************************************
     int a は入力されたキーが上下左右のどれかによって値が変わる
     a切り替え
     case 1:上
     case 2:下
     case 3:右
     case 4:左
     ******************************************/
    if (a == 1) {
      if (position == 0 || position == 1 || position == 3) position = 4;
      else if (position == 2)  position = 0;
    }
    else if (a == 2) {
      if (position == 0 || position == 1 || position == 3) position = 2;
      else if (position == 4) position = 0;
    }
    else if (a == 3) {
      if (position == 0 || position == 2 || position == 4) position = 1;
      else if (position == 3) position = 0;
    }

    else if (a == 4) {
      if (position == 0 || position == 2 || position == 4) position = 3;
      else if (position == 1) position = 0;
    }
  }

  void display() {
    noFill();
    stroke(#ff0000);
    strokeWeight(10);
    if (position == 0) {
      x = width/2;
      y = height/2;
    }
    else if (position == 1) {
      x = width-80;
      y = height/2;
    }
    else if (position == 2) {
      x = width/2;
      y = height-80;
    }
    else if (position == 3) {
      x = 80;
      y = height/2;
    }
    else if (position == 4) {
      x = width/2;
      y = 50;
    }

    ellipse(x, y, 80, 80);
  }
}

class Select_chara {
  int position=0;
  int x, y;

  void move_c(int a) {
    if (a == 1) {
      if (position == 2) position = 0; 
      else if (position == 3) position = 1;
    } 
    else if (a == 2) {
      if (position == 0) position = 2; 
      else if (position == 1) position = 3;
    } 
    else if (a == 3) {
      if (position == 0) position = 1; 
      else if (position == 2) position = 3;
    } 
    else if (a == 4) {
      if (position == 1) position = 0; 
      else if (position == 3) position = 2;
    }
  }


  void display_c() {
    noFill();
    stroke(#ff0000);
    strokeWeight(10);
    if (position == 0) {
      x = 0;
      y = 80;
    } 
    else if (position == 1) {
      x = 300;
      y = 80;
    } 
    else if (position == 2) {
      x = 0;
      y = 340;
    } 
    else if (position == 3) {
      x = 300;
      y = 340;
    }

    rect(x, y, 300, 260);
  }
}