public void EstablishCellNeighbours()
{
foreach (var pair in _occupiedCells)
{
ObjectPlacementPathTileConnectionGridCell tileConnectionGridCell = pair.Value;
var potentialNeighbour = new ObjectPlacementPathTileConnectionGridCellIndices(tileConnectionGridCell.XIndex + 1, tileConnectionGridCell.ZIndex);
if (IsCellOccupied(potentialNeighbour))
{
tileConnectionGridCell.AddNeighbourIfPossible(GetCellAtIndicesIfOccupied(potentialNeighbour));
}
potentialNeighbour = new ObjectPlacementPathTileConnectionGridCellIndices(tileConnectionGridCell.XIndex - 1, tileConnectionGridCell.ZIndex);
if (IsCellOccupied(potentialNeighbour))
{
tileConnectionGridCell.AddNeighbourIfPossible(GetCellAtIndicesIfOccupied(potentialNeighbour));
}
potentialNeighbour = new ObjectPlacementPathTileConnectionGridCellIndices(tileConnectionGridCell.XIndex, tileConnectionGridCell.ZIndex + 1);
if (IsCellOccupied(potentialNeighbour))
{
tileConnectionGridCell.AddNeighbourIfPossible(GetCellAtIndicesIfOccupied(potentialNeighbour));
}
potentialNeighbour = new ObjectPlacementPathTileConnectionGridCellIndices(tileConnectionGridCell.XIndex, tileConnectionGridCell.ZIndex - 1);
if (IsCellOccupied(potentialNeighbour))
{
tileConnectionGridCell.AddNeighbourIfPossible(GetCellAtIndicesIfOccupied(potentialNeighbour));
}
}
}
public ObjectPlacementPathTileConnectionGridCell GetCellAtIndicesIfOccupied(ObjectPlacementPathTileConnectionGridCellIndices cellIndices)
{
if (IsCellOccupied(cellIndices))
{
return(_occupiedCells[cellIndices]);
}
else
{
return(null);
}
}
public ObjectPlacementPathTileConnectionGridCell(ObjectPlacementPathTileConnectionGridCellIndices cellIndices, ObjectPlacementPathTileConnectionGrid parentGrid)
{
_cellIndices = cellIndices;
_parentGrid = parentGrid;
}
public Vector3 CalculateCellPosition(ObjectPlacementPathTileConnectionGridCellIndices cellIndices)
{
return(CalculateCellPosition(cellIndices.XIndex, cellIndices.ZIndex));
}
public bool IsCellOccupied(ObjectPlacementPathTileConnectionGridCellIndices cellIndices)
{
return(_occupiedCells.ContainsKey(cellIndices));
}