//Called by the floor generator class
public void generateAllWalls()
{
floorTilemap.CompressBounds(); //Look up https://gamedev.stackexchange.com/questions/150917/how-to-get-all-tiles-from-a-tilemap
BoundsInt bounds = floorTilemap.cellBounds;
int numberChecked = 0;
//Iterating through all the positions in the bounds of the floor tilemap and adding walls where needed
foreach (var position in floorTilemap.cellBounds.allPositionsWithin)
{
if (!floorTilemap.HasTile(position))
{
continue;
}
numberChecked++;
foreach (FloorGenerator.directions direction in allDirections)
{
Vector3Int testPosition = position + FloorGenerator.getVectorIncrement(direction);
if (floorTilemap.HasTile(testPosition))
{
continue;
}
if (wallTilemap.HasTile(testPosition))
{
continue;
}
wallTilemap.SetTile(testPosition, wallTile);
}
}
//These two lines are added because of a Unity bug in which tilemap colliders don't update unless reenabled
wallTilemap.gameObject.SetActive(false);
wallTilemap.gameObject.SetActive(true);
itemGenerator.generateAllItems();
}
