private List <int[]> GetSurroundingAvailableCoords(LevelTemplate levelTemplate, int[] coords)
{
List <int[]> surroundingAvailableCoords = new List <int[]>();
int[][] surroundingCoords = GetSurroundingCoords(coords);
foreach (int[] surroundingCoord in surroundingCoords)
{
if (levelTemplate.IsAvailable(surroundingCoord))
{
surroundingAvailableCoords.Add(surroundingCoord);
}
}
return(surroundingAvailableCoords);
}
private List <int[]> GetNextMainCoords(LevelTemplate levelTemplate, int[] mainHeadCoords)
{
List <int[]> availableCoords = new List <int[]>();
// the potential coordinate has to have at least 3 available squares next to it
// or else it can get stuck in a loop
int[][] surroundingCoords = GetSurroundingCoords(mainHeadCoords);
foreach (int[] coords in surroundingCoords)
{
if (levelTemplate.IsAvailable(coords) && GetSurroundingTypeCoords(levelTemplate, coords, RoomTemplate.RoomType.MAIN).Count < 2)
{
availableCoords.Add(coords);
}
}
return(availableCoords);
}