private void SenseAdjacentSquares(ScratchRover rover)
{
_mapDirty = false;
_adjacentSquares.Clear();
rover.SenseSquare(Direction.Up);
if (_mappedTerrain[(_posY - 1) * Width + _posX] != rover.Sense) // Reversed for Scratch
{
_mapDirty = true;
}
_mappedTerrain[(_posY - 1) * Width + _posX] = rover.Sense; // Reversed for Scratch
_adjacentSquares.Add(rover.Sense);
rover.SenseSquare(Direction.Right);
if (_mappedTerrain[_posY * Width + _posX + 1] != rover.Sense)
{
_mapDirty = true;
}
_mappedTerrain[_posY * Width + _posX + 1] = rover.Sense;
_adjacentSquares.Add(rover.Sense);
rover.SenseSquare(Direction.Down);
if (_mappedTerrain[(_posY + 1) * Width + _posX] != rover.Sense) // Reversed for Scratch
{
_mapDirty = true;
}
_mappedTerrain[(_posY + 1) * Width + _posX] = rover.Sense; // Reversed for Scratch
_adjacentSquares.Add(rover.Sense);
rover.SenseSquare(Direction.Left);
if (_mappedTerrain[_posY * Width + _posX - 1] != rover.Sense)
{
_mapDirty = true;
}
_mappedTerrain[_posY * Width + _posX - 1] = rover.Sense;
_adjacentSquares.Add(rover.Sense);
rover.SenseSquare(Direction.None);
_mappedTerrain[_posY * Width + _posX] = rover.Sense;
_adjacentSquares.Add(rover.Sense);
_potentialPower[0] = 0;
_potentialPower[1] = 0;
if (_adjacentSquares[4] == TerrainType.Smooth)
{
_potentialPower[0] = rover.NoBacktrack * rover.NoBacktrack * rover.NoBacktrack;
}
for (Int32 i = 0; i < 4; i++)
{
if (_adjacentSquares[i] == TerrainType.Smooth)
{
_potentialPower[1] = (rover.NoBacktrack + 1) * (rover.NoBacktrack + 1) * (rover.NoBacktrack + 1);
break;
}
}
}
private void SenseAdjacentSquares(ScratchRover rover)
{
adjacentSquares.Clear();
rover.SenseSquare(Direction.Up);
adjacentSquares.Add(rover.Sense);
rover.SenseSquare(Direction.Right);
adjacentSquares.Add(rover.Sense);
rover.SenseSquare(Direction.Down);
adjacentSquares.Add(rover.Sense);
rover.SenseSquare(Direction.Left);
adjacentSquares.Add(rover.Sense);
rover.SenseSquare(Direction.None);
adjacentSquares.Add(rover.Sense);
}