public async Task <MinesweeperTable> LoadAsync(string path)
{
using (StreamReader reader = new StreamReader(path)) // fájl megnyitása
{
String line = await reader.ReadLineAsync();
MinesweeperTable table = new MinesweeperTable(Int32.Parse(line));
line = await reader.ReadLineAsync();
Enum.TryParse(line, out Player player);
table.CurrPlayer = player;
for (Int32 i = 0; i < table.Size; i++)
{
for (Int32 j = 0; j < table.Size; j++)
{
line = await reader.ReadLineAsync();
String[] split;
split = line.Split(' ');
table.Map[i, j].value = Int32.Parse(split[0]);
Enum.TryParse(split[1], out FieldType fieldType);
table.Map[i, j].fieldType = fieldType;
table.Map[i, j].visible = Boolean.Parse(split[2]);
}
}
return(table);
}
}
public async Task SaveAsync(string path, MinesweeperTable gameTable)
{
using (StreamWriter writer = new StreamWriter(path)) // fájl megnyitása
{
await writer.WriteLineAsync(gameTable.Size.ToString());
await writer.WriteLineAsync(gameTable.CurrPlayer.ToString());
for (Int32 i = 0; i < gameTable.Size; i++)
{
for (Int32 j = 0; j < gameTable.Size; j++)
{
await writer.WriteLineAsync(gameTable.Map[i, j].value.ToString() + " " + gameTable.Map[i, j].fieldType.ToString() + " " + gameTable.Map[i, j].visible.ToString());
}
}
}
}
public async Task <MinesweeperTable> LoadAsync(string path)
{
GameDb game = await _context.Games
.Include(g => g.Fields)
.SingleAsync(g => g.Name == path); // játék állapot lekérdezése
MinesweeperTable table = new MinesweeperTable(game.MapSize); // játéktábla modell létrehozása
table.CurrPlayer = game.Player;
table.Size = game.MapSize;
foreach (FieldDb field in game.Fields) // mentett mezők feldolgozása
{
table.Map[field.X, field.Y].fieldType = field.FieldType;
table.Map[field.X, field.Y].value = field.Value;
table.Map[field.X, field.Y].visible = field.Visibility;
}
return(table);
}
public async Task SaveAsync(string path, MinesweeperTable gameTable)
{
// játékmentés keresése azonos névvel
GameDb overwriteGame = await _context.Games
.Include(g => g.Fields)
.SingleOrDefaultAsync(g => g.Name == path);
if (overwriteGame != null)
{
_context.Games.Remove(overwriteGame); // törlés
}
GameDb dbGame = new GameDb
{
Name = path,
MapSize = gameTable.Size,
Player = gameTable.CurrPlayer
}; // új mentés létrehozása
for (Int32 i = 0; i < gameTable.Size; i++)
{
for (Int32 j = 0; j < gameTable.Size; j++)
{
FieldDb field = new FieldDb
{
X = i,
Y = j,
Value = gameTable.Map[i, j].value,
Visibility = gameTable.Map[i, j].visible,
FieldType = gameTable.Map[i, j].fieldType
};
dbGame.Fields.Add(field);
}
} // mezők mentése
_context.Games.Add(dbGame); // mentés hozzáadása a perzisztálandó objektumokhoz
await _context.SaveChangesAsync(); // mentés az adatbázisba
}
