private IntVector2[] ChooseRandomPositionsFromAvailableTiles(LinkedList <IntVector2> availableTiles,
int numTilesToGenerate)
{
IntVector2[] tiles = new IntVector2[numTilesToGenerate];
int chosenTiles = 0;
float randomNumber;
for (int i = 0; i < kMaxTries; i++)
{
if (chosenTiles == numTilesToGenerate)
{
break;
}
foreach (var tile in availableTiles)
{
randomNumber = _randomProvider.GetRandomFloatInRange(0, 1);
if (randomNumber <= kTileChooseProbability)
{
tiles[chosenTiles] = tile;
chosenTiles++;
availableTiles.Remove(tile);
break;
}
}
}
return(tiles);
}