private static void _GetConnectedSeas(MapCM map, int playerID, Hex h, int moveLimit, List<Hex> res, bool is_possible_to_attack_enemy)
{
if (moveLimit < 1)
return;
List<Hex> neighbours = map.GetPointNeighbors(h);
for(int i = 0; i < neighbours.Count; ++i)
{
Hex n = neighbours[i];
if (!res.Contains(n))
{
if (map.IsPointAccessibleForShip(n, playerID, false))
{
res.Add(n);
_GetConnectedSeas(map, playerID, n, moveLimit - 1, res, is_possible_to_attack_enemy);
}
else if (is_possible_to_attack_enemy && map.IsPointAccessibleForShip(n, playerID, true))
{
res.Add(n);
continue;
}
}
}
}
protected static void _GetSeaPathMoveCosts(Dictionary<Hex, int> moveCosts, MapCM map, Hex from, int playerID, int moveLimit, int curCost, bool is_possible_to_attack_enemy)
{
if (moveLimit == 0)
return;
List<Hex> neibors = map.GetNeiborSeasByMapPos(from);
for (int i = 0; i < neibors.Count; ++i)
{
Hex h = neibors[i];
if (map.IsPointAccessibleForShip(h, playerID, is_possible_to_attack_enemy))
{
if (!moveCosts.ContainsKey(h) || moveCosts[h] > curCost)
{
moveCosts[h] = curCost;
int enemyID = map.GetSeaPointOwnerID(h);
if (enemyID == playerID || enemyID == PlayerInfoCM.NoID)
_GetSeaPathMoveCosts(moveCosts, map, h, playerID, moveLimit - 1, curCost + 1, is_possible_to_attack_enemy);
}
}
}
}