// Пытается переместить игрока в указанном направлении
public void Move(CubiconDirection direction)
{
// Если мы не находимся в состоянии игры, то ничего не делаем
if (state != CubiconGameState.PLAYING)
{
return;
}
int movementX = 0;
int movementY = 0;
switch (direction)
{
case CubiconDirection.DOWN:
movementX = 0;
movementY = 1;
break;
case CubiconDirection.UP:
movementX = 0;
movementY = -1;
break;
case CubiconDirection.LEFT:
movementX = -1;
movementY = 0;
break;
case CubiconDirection.RIGHT:
movementX = 1;
movementY = 0;
break;
}
int blockX = CurrentLevel.PlayerCol + movementX;
int blockY = CurrentLevel.PlayerRow + movementY;
if (!CurrentLevel.IsCellIndexesCorrect(blockY, blockX))
{
return;
}
CubiconCell player = CurrentLevel[CurrentLevel.PlayerRow, CurrentLevel.PlayerCol];
CubiconCell block = CurrentLevel[blockY, blockX];
if (CurrentLevel[blockY, blockX].State == CubiconCellState.EMPTY)
{
// Выполняем перемещение
block.State = player.State;
player.State = CubiconCellState.EMPTY;
}
else if (IsCellMovable(CurrentLevel[blockY, blockX]))
{
int targetX = blockX + movementX;
int targetY = blockY + movementY;
if (!CurrentLevel.IsCellIndexesCorrect(targetY, targetX) ||
CurrentLevel[targetY, targetX].State != CubiconCellState.EMPTY)
{
return;
}
CubiconCell target = CurrentLevel[targetY, targetX];
// Выполняем перемещение
target.State = block.State;
block.State = player.State;
player.State = CubiconCellState.EMPTY;
}
if (CurrentLevel[blockY, blockX].State != CubiconCellState.BORDER)
{
CurrentLevel.PlayerCol = blockX;
CurrentLevel.PlayerRow = blockY;
}
UpdateGameState();
}
private bool CheckNeighbor(int row, int col, CubiconCellState state)
{
return(CurrentLevel.IsCellIndexesCorrect(row, col) &&
IsCellMovable(CurrentLevel[row, col]) &&
CurrentLevel[row, col].State == state);
}
