private Level ParseLevel(CsvLineProvider lineProvider)
{
var level = new Level();
ConsumeTagLine(lineProvider, "Level");
ConsumeTagCell(lineProvider, "ShapeCount");
level.ShapeCount = lineProvider.Cells.CurrentCellAsInt();
lineProvider.MoveToNextLine();
ConsumeTagLine(lineProvider, "TileColors");
level.TileColors = ParseIntArray(lineProvider);
ConsumeTagLine(lineProvider, "ShapeMasks");
level.ShapeMasks = ParseIntArray(lineProvider);
ConsumeTagLine(lineProvider, "ShapeMoves");
for (int i = 0; i < level.ShapeCount; i++)
{
lineProvider.MoveToNextLine();
}
return(level);
}
private void AssertCurrentCellHasTag(CsvLineProvider lineProvider, string tag)
{
if (lineProvider.Cells.CurrentCell != MakeTagString(tag))
{
throw new Exception("Unexpected tag " + tag);
}
}
public LevelTemplate[] ReadLevelTemplates(string filename)
{
var fileLines = File.ReadAllLines(filename);
var lineProvider = new CsvLineProvider(fileLines);
var levels = new List <LevelTemplate>();
lineProvider.MoveToNextLine();
while (lineProvider.HasLine)
{
var levelData = ParseLevel(lineProvider);
var levelTemplate = ConvertLevelDataToLevelTemplate(levelData);
levels.Add(levelTemplate);
}
return(levels.ToArray());
}
private int[][] ParseIntArray(CsvLineProvider lineProvider)
{
var lines = new List <int[]>();
while (lineProvider.HasLine && !lineProvider.Cells.CurrentCellIsTag())
{
var cells = new List <int>();
while (lineProvider.Cells.HasCell && lineProvider.Cells.CurrentCell != "")
{
cells.Add(lineProvider.Cells.CurrentCellAsInt());
lineProvider.Cells.MoveToNextCell();
}
lines.Add(cells.ToArray());
lineProvider.MoveToNextLine();
}
return(lines.ToArray());
}
private void ConsumeTagLine(CsvLineProvider lineProvider, string tag)
{
AssertCurrentCellHasTag(lineProvider, tag);
lineProvider.MoveToNextLine();
}
