public PathFinding(string path, Map map, int startCell, int startDir)
{
_strPath = path;
_map = map;
_startCell = startCell;
_startDir = startDir;
}
private static void LoadMaps()
{
var task = ExecuteQueryLight(GameDbManager.GetDatabaseConnection(), "SELECT * FROM maps_data", "Maps",
(reader) =>
{
while (reader.Read())
{
var newMap = new Map
{
Id = reader.GetInt32("id"),
Width = reader.GetInt32("width"),
Height = reader.GetInt16("height"),
PosX = reader.GetInt16("posX"),
PosY = reader.GetInt16("posY"),
MapData = reader.GetString("mapData"),
Key = reader.GetString("decryptkey"),
Time = reader.GetString("createTime"),
Subarea = reader.GetInt16("subarea"),
};
newMap.Cells = newMap.UncompressDatas();
Maps.Add(newMap);
}
return Maps.Count;
});
task.Wait();
}
private static bool IsEmpty(int cell, Map map)
{
return !DatabaseProvider.InventoryItems.Any(x => x.Map == map && x.Cell == cell) &&
!DatabaseProvider.Characters.Any(x => x.Map == map && x.MapCell == cell);
}
private static int FindCell(int cell, NearbyCells dir, Map map)
{
switch (dir)
{
case NearbyCells.BottomRight:
return cell + 1;
case NearbyCells.Bottom:
return cell + map.Width;
case NearbyCells.BottomLeft:
return cell + (map.Width * 2) - 1;
case NearbyCells.Left:
return cell + map.Width - 1;
case NearbyCells.TopLeft:
return cell - 1;
case NearbyCells.Top:
return cell - map.Width;
case NearbyCells.TopRight:
return cell - (map.Width * 2) + 1;
case NearbyCells.Right:
return cell - map.Width + 1;
}
return -1;
}
public static int GetNearbyCell(int cell, Map map)
{
for (var i = 0; i < 7; i++)
{
var newCell = FindCell(cell, (NearbyCells) i, map);
if (map.Cells.All(x => x != newCell))
continue;
if (IsEmpty(newCell, map))
return newCell;
}
return -1;
}
