void Init()
{
gridPositions.Clear();
for (var i = 1; i < Cols - 1; ++i)
{
for (var j = 1; j < Rows - 1; ++j)
{
gridPositions.Add(new Vector3(i, j, 0.0f));
}
}
boardHolder = new GameObject("Board").transform;
for (var i = 0; i < Cols; ++i)
{
for (var j = 0; j < Rows; ++j)
{
GameObject sprite = Floor.GetRandomSprite();
if (i == 0 || i == Cols - 1 || j == 0 || j == Rows - 1)
{
sprite = Walls.GetRandomSprite();
}
GameObject instance = Instantiate(sprite, new Vector3(i, j, 0.0f), Quaternion.identity) as GameObject;
instance.transform.SetParent(boardHolder);
}
}
}
void LayoutSprites(SpritePool sprites, Amount amount)
{
for (var i = 0; i < Random.Range(amount.Min, amount.Max + 1); ++i)
{
int j = Random.Range(0, gridPositions.Count);
Vector3 randomPos = gridPositions[j];
gridPositions.RemoveAt(j);
GameObject sprite = sprites.GetRandomSprite();
Instantiate(sprite, randomPos, Quaternion.identity);
}
}