public static LevelParserData LoadLevelData(string fileName)
{
TextAsset textAsset = (TextAsset)Resources.Load(_basePathName + fileName);
string fileContent = textAsset.ToString();
char[] charArray = fileContent.ToCharArray();
List <List <bool> > levelInfo = new List <List <bool> >();
List <bool> rowData = new List <bool>();
int filledCellCount = 0;
for (int i = 0; i < charArray.Length; i++)
{
if (charArray[i] == 'X')
{
rowData.Add(true);
filledCellCount++;
}
else if (charArray[i] == '0')
{
rowData.Add(false);
}
else if (charArray[i] == '\n')
{
levelInfo.Add(rowData);
rowData = new List <bool>();
}
}
levelInfo.Add(rowData);
if (levelInfo.Count == 0)
{
Debug.LogError("Parsing error : check the level file is in correct format");
Debug.Break();
}
// Debug.Log("rows: " + levelInfo.Count + " columns :" + levelInfo[0].Count);
LevelParserData levelParserData = new LevelParserData();
levelParserData.rows = levelInfo.Count;
levelParserData.columns = levelInfo[0].Count;
levelParserData.levelInfoList = levelInfo;
levelParserData.filledCellCount = filledCellCount;
return(levelParserData);
}
public LevelSession GetLevelSession(int levelIndex, Vector3 levelCenterPostion)
{
LevelParserData levelParserData = LevelParser.LoadLevelData(levels[levelIndex].levelFileName);
int rows = levelParserData.rows;
int columns = levelParserData.columns;
int totlaNumberOFX = levelParserData.filledCellCount; // number of filled blocks
if (totlaNumberOFX % 2 != 0)
{
Debug.LogError("levele contains even tiles"); // we expect all even filled blocks
Debug.Break();
}
List <Vector2> filledCellIndexList = new List <Vector2>();
for (int i = 0; i < rows; i++)
{
List <bool> currentRow = levelParserData.levelInfoList[i];
for (int j = 0; j < currentRow.Count; j++)
{
if (currentRow[j] == true)
{
filledCellIndexList.Add(new Vector2(i, j));
}
}
}
int numberOfTileSNeeded = totlaNumberOFX / 2;
int noofAvaialbleSprites = Enum.GetNames(typeof(SpriteTypes)).Length;
int numberOfCloseByExpected = UnityEngine.Random.Range(2, 4); // expected close by pairs
Dictionary <SpriteTypes, int> cellSpriteTypesDict = new Dictionary <SpriteTypes, int>(); // dictionary will track the count of used ons
List <SpriteTypes> cellSpriteTypesList = new List <SpriteTypes>(); // list as key for dictionary
cellSpriteTypesDict = GetCellSpriteTyes(numberOfTileSNeeded, noofAvaialbleSprites, ref cellSpriteTypesList); // type of sprite that we are gonna show it on the screnn
// we create grid with one extra 2 row and 2 column. this helps to find the outer path beyond the grid dimentions
// session cell starts at (1,1) and end at ( row -1, column-1)
Grid2D grid2D = new Grid2D(rows + 2, columns + 2, 1.0f, 1.0f, levelCenterPostion); // ading extra column and row
Dictionary <SpriteTypes, List <Cell> > connectionMap = new Dictionary <SpriteTypes, List <Cell> >();
//TODO: close by pairs
for (int i = 0; i < filledCellIndexList.Count; i++)
{
Vector2 currentIndex = filledCellIndexList[i];
Vector2 cellIndex = new Vector2(currentIndex.x + 1, currentIndex.y + 1);
Cell cell = grid2D.Cells[(int)cellIndex.x, (int)cellIndex.y];
cell.CellPositionIndex = cellIndex;
int randomSpriteNo = UnityEngine.Random.Range(0, cellSpriteTypesList.Count);
SpriteTypes randomSprite = cellSpriteTypesList[randomSpriteNo];
if (cellSpriteTypesDict.ContainsKey(randomSprite)) // we expecting the diction contins the key
{
cellSpriteTypesDict[randomSprite] -= 1;
if (cellSpriteTypesDict[randomSprite] == 0)
{
cellSpriteTypesList.Remove(randomSprite);
cellSpriteTypesDict.Remove(randomSprite);
}
}
SpriteObject spriteObject = new SpriteObject(randomSprite);
cell.CellObj = spriteObject;
spriteObject.ParentCell = cell;
if (connectionMap.ContainsKey(randomSprite))
{
connectionMap[randomSprite].Add(cell);
}
else
{
connectionMap.Add(randomSprite, new List <Cell>()
{
cell
});
}
float randomeValue = UnityEngine.Random.value;
}
_currentLevelGrid = grid2D;
LevelSession levelSession = new LevelSession(grid2D, connectionMap);
levelSession.RemainigSpritObjCnt = totlaNumberOFX; // init max sprite count
levelSession.SpriteObjCount = totlaNumberOFX;
return(levelSession);
}
