private async void PropertyChangedEventHandler(Object sender, PropertyChangedEventArgs e)
{
if (e.PropertyName.Equals("GameState"))
{
GameState state = this.model.GameState;
await this.HandleGameStateChanged(state);
}
else if (e.PropertyName.Equals("BoardStateChanges"))
{
ViewCellList list = this.model.BoardStateChanges;
this.Model_BoardChanged(list);
}
else if (e.PropertyName.Equals("Level"))
{
this.Level = this.model.Level;
}
else if (e.PropertyName.Equals("Lines"))
{
this.Lines = this.model.Lines;
}
else if (e.PropertyName.Equals("Score"))
{
this.Score = this.model.Score;
}
}
// private helper methods
private void Model_BoardChanged(ViewCellList list)
{
for (int i = 0; i < list.Length; i++)
{
ViewCell viewCell = list[i];
int index = viewCell.Point.Y * this.model.NumColumns + viewCell.Point.X;
Color color =
(viewCell.Color == CellColor.LightGray) ? Color.Gray :
(viewCell.Color == CellColor.Magenta) ? Color.Navy :
(viewCell.Color == CellColor.Red) ? Color.Red :
(viewCell.Color == CellColor.Cyan) ? Color.Fuchsia :
(viewCell.Color == CellColor.Blue) ? Color.Blue :
(viewCell.Color == CellColor.Ocker) ? Color.Maroon :
(viewCell.Color == CellColor.Red) ? Color.Red :
(viewCell.Color == CellColor.Green) ? Color.Green :
Color.Yellow;
this.board[index].CellColor = color;
}
}