private void AssertCellIsIsolatedOnSides(Cell cell, IEnumerable<Direction> directions, Map<Cell> map)
{
foreach (var direction in directions)
{
Assert.IsTrue(map.GetAdjacentCell(cell, direction) == null || map.GetAdjacentCell(cell, direction).Terrain == TerrainType.Rock);
}
}
private bool ShouldConsiderRockCell(Cell cell, Direction direction, Map<Cell> map)
{
Cell adjacentCell;
return (map.TryGetAdjacentCell(cell, direction, out adjacentCell) && adjacentCell.Terrain == TerrainType.Rock &&
map.GetAllAdjacentCells(adjacentCell, true).Any(c => c.Terrain != TerrainType.Rock));
}
private Point ConstructLocationAccordingToDoorOrientation(Cell cell, Map<Cell> map )
{
Cell adjacentCell;
if (map.TryGetAdjacentCell(cell, Direction.East, out adjacentCell) && adjacentCell.Terrain == TerrainType.Floor)
return new Point(TILE_SIZE * 6,0);
return new Point(TILE_SIZE * 4,0);
}
private Point ConstructWallLocationAccordingToAdjacentWalls(Cell cell, Map<Cell> map)
{
if (map.GetAllAdjacentCells(cell, true).All(c => c.Terrain == TerrainType.Rock))
return new Point(TILE_SIZE*6, TILE_SIZE*5);
short wallsFlag = 0;
if (ShouldConsiderRockCell(cell, Direction.North, map)) wallsFlag |= NORTH;
if (ShouldConsiderRockCell(cell, Direction.South, map)) wallsFlag |= SOUTH;
if (ShouldConsiderRockCell(cell, Direction.West, map)) wallsFlag |= WEST;
if (ShouldConsiderRockCell(cell, Direction.East, map)) wallsFlag |= EAST;
if (mWallLocationByAdjacentRockCells.ContainsKey(wallsFlag)) return mWallLocationByAdjacentRockCells[wallsFlag];
return new Point(TILE_SIZE*6, TILE_SIZE*5);
}
private Point ConstructFloorLocationAccordingToWalls(Cell cell, Map<Cell> map)
{
short wallsFlag = 0;
Cell adjacentCell = null;
if (map.TryGetAdjacentCell(cell, Direction.North, out adjacentCell) && adjacentCell.Terrain == TerrainType.Rock) wallsFlag |= NORTH;
if (map.TryGetAdjacentCell(cell, Direction.West, out adjacentCell) && adjacentCell.Terrain == TerrainType.Rock) wallsFlag |= WEST;
if (map.TryGetAdjacentCell(cell, Direction.South, out adjacentCell) && adjacentCell.Terrain == TerrainType.Rock) wallsFlag |= SOUTH;
if (map.TryGetAdjacentCell(cell, Direction.East, out adjacentCell) && adjacentCell.Terrain == TerrainType.Rock) wallsFlag |= EAST;
return mFloorLocationByAdjacentRockCells[wallsFlag];
}