private static bool isDark(Level level, Location location)
{
if (level.getTile(location) == null || !level.getTile(location).blocksMovement)
return false;
Location[] neighbors =
{
location.getAdjLocation(Direction.North),
location.getAdjLocation(Direction.South),
location.getAdjLocation(Direction.West),
location.getAdjLocation(Direction.East),
location.getAdjLocation(Direction.NorthWest),
location.getAdjLocation(Direction.SouthWest),
location.getAdjLocation(Direction.NorthEast),
location.getAdjLocation(Direction.SouthEast),
};
int countBlockedNeighbors = 0;
for (int i = 0; i < neighbors.Length; i++)
{
Tile tile = level.getTile(neighbors[i]);
if (tile == null || tile.blocksMovement)
{
countBlockedNeighbors++;
}
}
return countBlockedNeighbors == 8;
}
private static bool isDoorCandidate(Level level, Location location)
{
if (!level.getTile(location).blocksMovement)
return false;
Location[] neighbors =
{
location.getAdjLocation(Direction.North),
location.getAdjLocation(Direction.South),
location.getAdjLocation(Direction.West),
location.getAdjLocation(Direction.East)
};
for (int i = 0; i < 4; i++)
{
Tile tile = level.getTile(neighbors[i]);
if (tile != null && !tile.blocksMovement)
return true;
}
return false;
}
private static bool isChestCandidate(Level level, Location location)
{
if (level.getTile(location).blocksMovement)
return false;
Direction[] directions = {Direction.North, Direction.South, Direction.West, Direction.East};
bool[] blocked = new bool[4];
for (int i = 0; i < directions.Length; i++)
{
Location adj = location.getAdjLocation(directions[i]);
if (level.getWalkable(adj) is Door)
return false;
Tile tile = level.getTile(adj);
if (tile != null && tile.blocksMovement)
{
blocked[i] = true;
}
}
return !((blocked[0] && blocked[1]) || (blocked[2] && blocked[3]));
}