void PlaceObstacles(int _probability, Dictionary <int, int> cells)
{
var freeCells = new List <int>();
foreach (KeyValuePair <int, int> c in cells)
{
if (c.Value == 0)
{
freeCells.Add(c.Key);
}
}
freeCells.Sort();
for (int i = 0; i < freeCells.Count; i++)
{
int x = freeCells[i];
if (Random.Range(0, 100) <= _probability)
{
ObstacleData _obstacle = ObstacleDatas[Random.Range(0, ObstacleDatas.Count)];
int y = GetTopGroundIndex(x);
Vector2 pos = Grid.CellToWorld(new Vector3Int(x, y, 0));
float constraintLeft = pos.x;
float constraintRight = pos.x + Grid.cellSize.x;
float rndScale = Random.Range(_obstacle.ScaleLimits.x, _obstacle.ScaleLimits.y);
float _newXsize = _obstacle.Prefab.GetComponent <Renderer>().bounds.size.x *rndScale;
float _yShift;
if (_obstacle.Prefab.name == "Bush")
{
_yShift = _obstacle.Prefab.GetComponent <Renderer>().bounds.size.y *rndScale * 0.385f;
}
else
{
_yShift = _obstacle.Prefab.GetComponent <Renderer>().bounds.size.y *rndScale * 0.5f;
}
pos += new Vector2(0, (Grid.cellSize.y * 0.95f) + _yShift);
int leftConstraint = 0;
if (Tilemap.GetTile(new Vector3Int(x - 1, y + 1, 0)) != null | Tilemap.GetTile(new Vector3Int(x - 1, y, 0)) == null)
{
leftConstraint = 1;
}
pos.x += Random.Range(0, 1f) * Grid.cellSize.x + leftConstraint * (_newXsize * 0.5f);
if (_previousObstacle != null)
{
float minimalDistance = _previousObstacle.transform.position.x + (_previousObstacle.GetComponent <Renderer>().bounds.size.x * 0.5f) + (_newXsize * 0.5f) + ObstacleDelta;
if (pos.x < minimalDistance)
{
pos.x = minimalDistance;
}
}
pos = new Vector2(Mathf.Clamp(pos.x, constraintLeft, constraintRight), pos.y);
Vector3Int _adjCell = Grid.WorldToCell(new Vector3(pos.x + (_newXsize / 2f), pos.y));
if (Tilemap.GetTile(new Vector3Int(_adjCell.x, _adjCell.y - 1, _adjCell.z)) != null && Tilemap.GetTile(_adjCell) == null)
{
_previousObstacle = _obstacle.Pool.Get().gameObject;
_previousObstacle.transform.SetParent(Obstacles);
_previousObstacle.transform.position = pos;
_previousObstacle.transform.localScale = new Vector3(rndScale, rndScale, rndScale);
if (Random.Range(0, 2) == 0)
{
_previousObstacle.transform.Rotate(new Vector3(0, 180, 0));
}
cells[x] = 3;
}
}
}
}
