bool GenerateMap(ArrayGrid <MapElement> map, ArrayGrid <int> valueMap)
{
// create a game of life cave
int densityCount = Mathf.FloorToInt(map.Count * density);
//fill with random walls
for (int i = 0; i < densityCount; ++i)
{
Vector2Int?fillPos = map.GetRandomPositionOfType(defaultFillElement);
if (fillPos == null || !fillPos.HasValue)
{
return(false);
}
map[fillPos.Value] = defaultWallElement;
}
for (int i = 0; i < iterations; ++i)
{
IEnumerator <Vector2Int> mapIter = IterateOverMap(map);
while (mapIter.MoveNext())
{
Vector2Int current = mapIter.Current;
int n = map.GetAdjacentPositionsOfType(current, true, defaultWallElement).Count;
if (map[current] == defaultWallElement)
{
if (n < 4)
{
map[current] = defaultRoomElement;
}
}
else
{
if (n > 4)
{
map[current] = defaultWallElement;
}
}
if (map.IsPositionOnEdge(current))
{
map[current] = defaultWallElement;
}
}
}
ConnectClosestRooms(map, valueMap, false, false);
ConvertValuesToTiles(map, valueMap);
return(true);
}
