void AddHakoRandom()
{
Vector2Int[] _candi = new Vector2Int[Data.Size.x * Data.Size.y];
int _maxCount = 0;
int[] _typeCount = new int[] { 0, 0, 0, 0, 0, 0 };
// 出現位置は：まず、外周以外にランダム。
for (int x = 1; x < Data.Size.x - 1; x++)
{
for (int y = 1; y < Data.Size.y - 1; y++)
{
if (HakoManaer.Instance.Map[x, y] < 0)
{
_candi[_maxCount] = new Vector2Int(x, y);
_maxCount++;
}
else
{
_typeCount[(int)HakoManaer.Instance.Hakos[HakoManaer.Instance.Map[x, y]].Type]++;
}
}
}
// 出現位置は：つぎに、外周にランダム。
if (_maxCount <= 0)
{
Vector2Int _start = Vector2Int.zero;
for (int i = 0; i < 4; i++)
{
Vector2Int _dir = HakoManaer.Instance.DirVector(InputManager.GetIntToDir(i));
int _max = i % 2 == 0?Data.Size.y - 1:Data.Size.x - 1;
for (int j = 0; j < _max; j++)
{
Vector2Int _target = _start + _dir * j;
if (HakoManaer.Instance.Map[_target.x, _target.y] < 0)
{
_candi[_maxCount] = _target;
_maxCount++;
}
else
{
_typeCount[(int)HakoManaer.Instance.Hakos[HakoManaer.Instance.Map[_target.x, _target.y]].Type]++;
}
}
_start += _dir * _max;
}
}
if (_maxCount > 0)
{
HakoType _type = 0;
int _typeRandom = 0;
for (int i = 1; i < 5; i++)
{
_typeRandom += (Data.MaxHakos - _typeCount[i]);
}
_typeRandom = Random.Range(0, _typeRandom - 1);
for (int i = 1; i < 5; i++)
{
_typeRandom -= (Data.MaxHakos - _typeCount[i]);
if (_typeRandom < 0)
{
_type = HakoManaer.Instance.GetIntToType(i);
break;
}
}
Vector2Int _pos = _candi[Random.Range(0, _maxCount)];
HakoManaer.Instance.AddHako(_type, _pos, 1.0f / Data.AppearTimes[Level]);
}
}
