private void OnDragBeganOnDotHandler(object grid)
{
var cellView = (GridCellView)grid;
_currentDotOrigin = cellView as DotView;
var gridDatum = cellView.GridDatum;
if (_lineLookup.ContainsKey(gridDatum.ColorData.ColorId))
{
_currentLineRenderer = _lineLookup[gridDatum.ColorData.ColorId];
if (_completedLines.ContainsKey(gridDatum.ColorData.ColorId))
{
ClearLine(gridDatum.ColorData.ColorId);
}
}
else
{
_currentLineRenderer = Instantiate(_linePrefab, transform, false);
_currentLineRenderer.startColor = _currentLineRenderer.endColor = gridDatum.ColorData.UnityColor;
_lineLookup.Add(gridDatum.ColorData.ColorId, _currentLineRenderer);
}
var lineData = new List <Vector3Int>();
var gridData = new List <GridDatum>();
lineData.Add(GridUtility.GetLocalPositionFromIndices(gridDatum.PosX, gridDatum.PosY));
UpdateLine(_currentLineRenderer, lineData);
_currentGridDatum = gridDatum;
_currentLineColorData = gridDatum.ColorData;
_currentLineData = lineData;
_currentLineGridData = gridData;
_lineDrawState = LineDrawState.Drawing;
}
private void FinishDrawing()
{
_currentDotOrigin = null;
_currentGridDatum = null;
_currentLineData = null;
_currentLineRenderer = null;
_currentLineData = null;
_lineDrawState = LineDrawState.None;
}
private void ExtendCurrentLine(GridDatum gridDatum, bool isDot)
{
var position = GridUtility.GetLocalPositionFromIndices(gridDatum.PosX, gridDatum.PosY);
_currentGridDatum = gridDatum;
_currentLineData.Add(position);
if (!isDot)
{
gridDatum.ColorData = _currentLineColorData;
_currentLineGridData.Add(gridDatum);
}
UpdateLine(_currentLineRenderer, _currentLineData);
}
private void PopulateCells(LevelDataModel levelData)
{
for (int i = 0; i < levelData.GridSize; i++)
{
for (int j = 0; j < levelData.GridSize; j++)
{
var position = GridUtility.GetLocalPositionFromIndices(i, j, levelData.GridSize);
var cell = Instantiate(gridCellPrefab, transform);
cell.transform.localPosition = position;
var gridDatum = new GridDatum(i, j);
cell.Initialize(gridDatum);
}
}
}
public override void Initialize(GridDatum gridDatum)
{
if (_spriteRenderer == null)
{
_spriteRenderer = GetComponent <SpriteRenderer>();
}
GridDatum = gridDatum;
if (ColorUtility.TryParseHtmlString(GridDatum.ColorData.ColorHexString, out var colorObj))
{
_spriteRenderer.color = colorObj;
}
else
{
Debug.LogError($"Invalid color code passed! - {GridDatum.ColorData.ColorHexString}");
}
}
public virtual void Initialize(GridDatum gridDatum)
{
GridDatum = gridDatum;
}
private void OnGridCellEnterHandler(object grid)
{
if (_lineDrawState != LineDrawState.Drawing)
{
return;
}
var cellView = (GridCellView)grid;
if (cellView == null)
{
throw new InvalidEnumArgumentException();
}
var gridDatum = cellView.GridDatum;
var isDot = (cellView is DotView);
Debug.Log($"IS DOT :{isDot}");
if (!isDot)
{
if (gridDatum.ColorData != null)
{
Debug.Log($"gridDatum.ColorData!=null=> {gridDatum.ColorData.ColorId!= _currentLineColorData.ColorId}");
if (gridDatum.ColorData.ColorId != _currentLineColorData.ColorId && AreAdjacent(gridDatum, _currentGridDatum)) // Clear only if im going to continue along
{
Debug.Log($"Clearing line {gridDatum.ColorData.ColorId}");
ClearLine(gridDatum.ColorData.ColorId);
}
}
else
{
Debug.Log("Color Data is null");
}
if (IsOverlappingCurrentLine(gridDatum))
{
return;
}
}
else if (cellView.GridDatum.ColorData.ColorId != _currentLineColorData.ColorId)
{
return;
}
else if (cellView == _currentDotOrigin)
{
return;
}
if (_currentGridDatum != null && !AreAdjacent(gridDatum, _currentGridDatum))
{
return;
}
_currentGridDatum = gridDatum;
ExtendCurrentLine(gridDatum, isDot);
if (!(cellView is DotView) || cellView == _currentDotOrigin ||
cellView.GridDatum.ColorData?.ColorId != _currentLineColorData.ColorId)
{
return;
}
EventManager.Raise(CustomEventType.OnLineCompleted, _currentLineColorData.ColorId);
_completedLines.Add(_currentLineColorData.ColorId, _currentLineData);
_completedLineGridDatum.Add(_currentLineColorData.ColorId, _currentLineGridData);
FinishDrawing();
}
private bool IsOverlappingCurrentLine(GridDatum grid)
{
return(_currentLineData
.FindIndex((position) => (position.x == grid.PosX) && (position.y == grid.PosY)) > 0);
}
private bool AreAdjacent(GridDatum g1, GridDatum g2)
{
return(Mathf.Abs(g1.PosX - g2.PosX) + Mathf.Abs(g1.PosY - g2.PosY) <= 1);
}
public static Vector3 GetLocalPositionFromIndices(this GridDatum gridDatum)
{
return(new Vector3(gridDatum.PosX, gridDatum.PosY, 0f));
}