MapPoint FindNextPoint()
{
List <MapPoint> listNearstPoints = new List <MapPoint>();
int max = Mathf.Max(Mathf.Max(MapManager.MaxRow - row, row), Mathf.Max(MapManager.MaxCol - col, col));
for (int i = 0; i < max; i++)
{
for (int j = col - i, length = col + i; j < length; ++j)
{
if (NavLibrary.GetPointStatus(row - i, j) > 0)
{
listNearstPoints.Add(new MapPoint(row - i, j, GetDistance(row - 1, j)));
}
if (NavLibrary.GetPointStatus(row + i, j) > 0)
{
listNearstPoints.Add(new MapPoint(row + i, j, GetDistance(row + 1, j)));
}
}
for (int j = row - i + 1, length = row + i - 1; j < length; ++j)
{
if (NavLibrary.GetPointStatus(j, col - i) > 0)
{
listNearstPoints.Add(new MapPoint(j, col - i, GetDistance(j, col - i)));
}
if (NavLibrary.GetPointStatus(j, col + i) > 0)
{
listNearstPoints.Add(new MapPoint(j, col + i, GetDistance(j, col + i)));
}
}
if (listNearstPoints.Count > 7)
{
break;
}
}
for (int i = 0, length = MapManager.Instance.listBigCoins.Count; i < length; ++i)
{
BigCoin coin = MapManager.Instance.listBigCoins[i];
if (coin.Alive)
{
listNearstPoints.Add(new MapPoint(coin.row, coin.col, GetDistance(coin.row, coin.col)));
}
}
listNearstPoints.Sort((a, b) =>
{
float aScore = NavLibrary.GetPointStatus(a.row, b.col), bScore = NavLibrary.GetPointStatus(a.row, b.col);
aScore -= a.value / MapManager.Instance.fDistanceWeightLv;
bScore -= b.value / MapManager.Instance.fDistanceWeightLv;
for (int i = 0, length = MapManager.Instance.listEaters.Count; i < length; ++i)
{
CoinEater eater = MapManager.Instance.listEaters[i];
if (eater == this)
{
continue;
}
if (eater.TarRow == a.row && eater.TarCol == a.col && eater.GetDistance(a.row, a.col) < a.value)
{
aScore -= 100;
}
if (eater.TarRow == b.row && eater.TarCol == b.col && eater.GetDistance(b.row, b.col) < b.value)
{
bScore -= 100;
}
}
int disToCenter = Mathf.Abs(MapManager.MaxRow / 2 - a.row) + Mathf.Abs(MapManager.MaxCol / 2 - a.col);
aScore -= disToCenter / MapManager.MaxRow;
disToCenter = Mathf.Abs(MapManager.MaxRow / 2 - b.row) + Mathf.Abs(MapManager.MaxCol / 2 - b.col);
bScore -= disToCenter / MapManager.MaxRow;
return(aScore > bScore ? 1 : -1);
});
return(listNearstPoints.Count > 0 ? listNearstPoints[0] : new MapPoint(-1, -1));
}
void RefreshMap()
{
if (nEaterNum != listEaters.Count)
{
if (listEaters.Count > nBigCoinNum)
{
for (int i = nBigCoinNum; i < listEaters.Count; ++i)
{
Destroy(listEaters[i].gameObject);
listEaters.RemoveAt(i);
}
}
else
{
for (int i = listBigCoins.Count; i < nBigCoinNum; ++i)
{
BigCoin coin = new BigCoin();
coin.Init();
listBigCoins.Add(coin);
}
}
}
if (nBigCoinNum != listBigCoins.Count)
{
if (listBigCoins.Count > nBigCoinNum)
{
for (int i = nBigCoinNum; i < listBigCoins.Count; ++i)
{
if (listBigCoins[i].Alive)
{
NavLibrary.SetPointStatus(listBigCoins[i].row, listBigCoins[i].col, 1);
}
listBigCoins.RemoveAt(i);
}
}
else
{
GameObject objPrefab = Resources.Load <GameObject>("Prefabs/CoinEater");
for (int i = listBigCoins.Count; i < nBigCoinNum; ++i)
{
GameObject objEater = Instantiate(objPrefab, transform);
int row, col;
do
{
row = Random.Range(0, MaxRow + 1);
col = Random.Range(0, MaxCol + 1);
} while (!IsPointClear(row, col));
CoinEater eater = objPrefab.GetComponent <CoinEater>();
eater.Init(row, col);
listEaters.Add(eater);
}
}
}
for (int i = 0; i < MaxRow; ++i)
{
for (int j = 0; j < MaxCol; ++j)
{
if (GetPointValue(i, j) != nBigCoinValue)
{
NavLibrary.SetPointStatus(i, j, GeneratePointStatus(i, j));
}
}
}
OnMapRefresh.Invoke();
}